CN107143945A - A kind of joint control temperature and CO2The new blower fan of multiple duct constant humidity and its method of work - Google Patents
A kind of joint control temperature and CO2The new blower fan of multiple duct constant humidity and its method of work Download PDFInfo
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- CN107143945A CN107143945A CN201710337864.6A CN201710337864A CN107143945A CN 107143945 A CN107143945 A CN 107143945A CN 201710337864 A CN201710337864 A CN 201710337864A CN 107143945 A CN107143945 A CN 107143945A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 238000009833 condensation Methods 0.000 claims description 29
- 230000005494 condensation Effects 0.000 claims description 29
- 230000005484 gravity Effects 0.000 claims description 24
- 238000005367 electrostatic precipitation Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000003595 mist Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 24
- 238000013461 design Methods 0.000 abstract description 15
- 239000002355 dual-layer Substances 0.000 abstract description 3
- 230000003750 conditioning effect Effects 0.000 description 6
- 238000007791 dehumidification Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
- F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
- F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
- F24F2006/146—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles using pressurised water for spraying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of joint control temperature and CO2The new blower fan of multiple duct constant humidity and its method of work, described new blower fan is provided with fresh wind port, return air inlet, air outlet and exhaust outlet, described new blower fan provided with double-deck air channel, total-heat exchanger, air-treatment block, Air exhaust block and blower fan；The present invention is according to outdoor gas phase condition and temperature sensor, CO2The room air data that concentration sensor is measured, in annual run time, including five kinds of mode of operations：Winter all-fresh air pattern, summer all-fresh air pattern, summer return air interior circulation pattern, Natural Ventilation Mode and standby mode；Present invention employs the design in Dual-layer air channel, ensure that the fresh air for only making feeding indoor under winter or summer fresh air pattern carries out Total heat exchange with return air in upper strata air channel, due to not needing recuperation of heat under other patterns, therefore bypassed total-heat exchanger by lower floor air channel, SR is reduced, fan energy consumption is reduced.
Description
Technical field
It is applied to the families such as villa, apartment the present invention relates to indoor air purification equipment and technical field, more particularly to one kind
Humidification can be achieved, dehumidifying, net in front yard house, the occasion without centralized air treatment system such as office, classroom and basement
The new blower fan of constant humidity of a variety of functions such as change, recuperation of heat, fresh air.
Background technology
In China In Middle And Lower Reaches of Changjiang River, annual mid-June to early July, is plum rains season of nearly one month by a definite date, during which
Temperature is not high, typically at 20-28 DEG C, and relative humidity is but very big, up to 80-95%.In plum rains season, not only people has sultry
Sense, and easily induce an illness and gone mouldy with House item, the air quality and comfortableness of interior can be both influenceed, while also can be to people
The health of body causes harm.With the improvement of living standards, pursuit of the people to quality of the life increasingly strengthens, it is many at present other
The home dwellings such as villa, apartment start to install fresh air dehumidifier.
Normal domestic use air-conditioning device is general to fresh air to carry out cool-down dehumidification processing using mechanical dew point cool-down dehumidification method, this
The major drawbacks that kind of fresh air disposal is present are to cause energy consumption, due to meet sensible heat simultaneously and latent heat is (wet
Degree) process demand, then required sink temperature is very low, and the new air temperature after dehumidifying can be caused too low can not to meet indoor air-supply
Temperature requirement；And be heat-treated again according to general electrical heating, then it can produce larger high-grade energy consumption；In addition, general family expenses
Air-conditioning device does not have VMC, it is impossible to ensure indoor positive pressure requirement, so causes outdoor air to indoor infiltration, not only influences
Indoor air quality, also increases Indoor Thermal humidity load, so as to increase air conditioning energy consumption.
Existing new blower fan normally only carries out energy exchange to indoor exhaust wind and outdoor fresh air, and fresh air is not dehumidified, transported
Row mode is single, it is impossible to meet indoor constant humidity demand.
In view of the above-mentioned problems, being widely applied on the market using the fresh air dehumidifier of Total heat exchange.By fresh air and
Return air carries out Total heat exchange, and heat exchanger effectiveness is high, after sensible heat and latent heat load that fresh air is reduced using indoor return air energy, then enters
Row cooling and dehumidifying, it is possible to decrease the requirement to surface cooler supply water temperature.
Although the fresh air dehumidifier of Total heat exchange has been obtained for a range of application, but is still deposited in this kind of unit
Required further improvement in some problems.The problem of one of them is important is that the resistance of total-heat exchanger in itself is larger, machine
Group is in the mode of operation of whole year operation, and such as transition season, outdoor temperature is generally below interior, recuperation of heat should not be carried out again.Cause
This can be greatly increased not when that need not carry out Total heat exchange or unobvious heat exchange effect if yet by total-heat exchanger
Necessary fan energy consumption.In addition, evaporator and condenser are typically simply placed in same air channel by such unit so that after processing
Wind pushing temperature be higher than indoor temperature, although dehumidifying can increase extra room conditioning load.So, design one kind can be met
The use demand such as annual constant humidity, purification, comfortable, and fully save by pattern switching unnecessary dehumidifying energy consumption, blower fan energy
Consumption and room conditioning energy consumption, the fresh air machine of energy-saving run is realized to greatest extent has obvious application value.
In addition, the multiple demand in order to meet building function, makes unit can adapt to the application of more occasions, convenient pair
The dismounting of all parts module, maintenance and replacing, improve flexibility and the service life of unit, unit are carried out into modularized design,
It is also the important directions of existing fresh-air handling unit development to realize a variety of functions such as humidification, dehumidifying, purification, recuperation of heat, fresh air.
The content of the invention
For above-mentioned problem, present invention aims at providing, one kind is ingenious to be cut using double-deck air channel progress pattern
Change, and be aided with a kind of joint control temperature and CO of total heat recovery and heat pipe reheating2The new blower fan of multiple duct constant humidity and its method of work.
In order to achieve the above object, the technical solution adopted by the present invention is as follows：A kind of joint control temperature and CO2Multiple duct it is permanent
Wet new blower fan, described new blower fan is provided with fresh wind port, return air inlet, air outlet and exhaust outlet, described new blower fan provided with double
Layer air channel, total-heat exchanger, air-treatment block, Air exhaust block and blower fan.
The blower fan of the present invention includes breeze fan and exhaust fan, and described double-deck air channel is by mutually parallel and separation upper
Layer air channel and lower floor air channel are constituted；The side in the double-deck air channel of the present invention is provided with electric cabinet, and the electric cabinet is in primarily efficient filter
Clearance spaces on rear side of device are put.
The return air inlet of the present invention is sequentially connected air-treatment block, breeze fan and air-supply through upper strata air channel or lower floor air channel
Mouthful, described fresh wind port is sequentially connected Air exhaust block, exhaust fan and exhaust outlet through upper strata air channel or lower floor air channel, described
Total-heat exchanger is fixedly mounted in the air channel of upper strata, provided with dividing plate is separated into lower floor air channel in lower floor air channel parallel left and right
Air channel, left air channel connection return air inlet and air-treatment block, right air channel connection fresh wind port and Air exhaust block.
Electric air valve I, II and III is provided with the lower floor air channel of the present invention, Electric air valve I is arranged on return air inlet in lower floor's wind
Between road, Electric air valve II is arranged on dividing plate, and Electric air valve III is arranged between lower floor air channel and Air exhaust block.
The air-treatment block of the present invention includes medium effeciency filter, electrostatic precipitation module, heat exchanger I, humidification module and heat pipe
The condensation segment of heat exchanger；Described Air exhaust block includes the evaporator section of compressor, heat exchanger II and heat exchange of heat pipe.
Roughing efficiency air filter is provided between the return air inlet of the present invention and double-deck air channel, between described fresh wind port and double-deck air channel
Provided with roughing efficiency air filter；The air inside access equipment is directly tentatively filtered by roughing efficiency air filter, it is to avoid the particle in air
Enter directly into inside device, the normal operation of follow-up equipment inside influence device, and roughing efficiency air filter is detachable module, side
Just change and follow-up cleaning.
The air-treatment block of the present invention is changed by medium effeciency filter, electrostatic precipitation module, heat exchanger I, humidification module and heat pipe
The condensation segment of hot device is connected in sequence, and is finally connected on the breeze fan of air outlet；Described Air exhaust block is by compressing
The evaporator section of machine, heat exchanger II and heat exchange of heat pipe is connected in sequence, and is finally connected on the exhaust fan of exhaust outlet.
It is provided with the fresh wind port of the present invention in temperature sensor, described return air inlet and is provided with temperature sensor and CO2Concentration
Sensor.
The heat exchange of heat pipe of the present invention is the gravity type heat pipe heat exchanger that single row of tubes is arranged vertically, described total-heat exchanger
For plate-fin total-heat exchanger；The gravity type heat pipe heat exchanger of the present invention, it is horizontally mounted in new blower fan, its condensation segment
It is inclined to evaporator section, it is ensured that gravity type heat pipe heat exchanger one-way only operation, in summer all-fresh air pattern and return air interior circulation mould
Under formula, air-supply is set to reach suitable temperature to absorptive condenser partial condensation heat.
The present invention roughing efficiency air filter, medium effeciency filter, electrostatic precipitation module, heat exchanger I, heat exchanger II, compressor, plus
Wet module, heat exchange of heat pipe are modular drawer-type structure, described roughing efficiency air filter, medium effeciency filter, electrostatic precipitation
Module and humidification module are dismountable module；Designed by this kind, not only can be easy to remove and repair and change, while can
To carry out increase and decrease functional section according to different user's requests.
Joint control temperature of the present invention and CO2The new blower fan of multiple duct constant humidity method of work, described method of work
According to outdoor gas phase condition and temperature sensor, CO2The room air data that concentration sensor is measured, in annual run time
It is interior, including five kinds of mode of operations：Winter all-fresh air pattern, summer all-fresh air pattern, summer return air interior circulation pattern, gravity-flow ventilation
Pattern and standby mode.
The method of work of summer all-fresh air pattern of the present invention is as follows：Summer, as detection interior CO2Concentration rises to
During 1200ppm, heat pump opens refrigeration mode, and Electric air valve I, Electric air valve II are closed, and Electric air valve III is opened；Top air channel
In, fresh air and return air are respectively enterd in fresh wind port and return air inlet, is filtered through roughing efficiency air filter, the fresh air of Total heat exchange, cross-current
Dynamic air inlet process block, by medium air filtration, electrostatic precipitation, into the cooled dehumidifying of evaporator, then passes through gravity type heat
The condensation segment of heat exchange of heat pipe, temperature rise, reaches suitable ventilation state, is sent into by breeze fan and air outlet indoor；Under
In portion air channel, fresh air is entered in fresh wind port, cross-exchange is carried out in dividing plate and top air channel, is then handled through compressor, finally
After evaporator section through gravity type heat pipe heat exchanger absorbs a part of cold, sent out by exhaust fan and exhaust outlet outdoor.
The method of work of summer return air interior circulation pattern of the present invention is as follows：Summer, as detection interior CO2Concentration drops
During to 600ppm, heat pump opens refrigeration mode, and Electric air valve I, Electric air valve III are opened, and Electric air valve II is closed, top air channel
Close, in the air channel of bottom, return air is passed through from return air inlet, behind left air channel and filtration treatment, removed into evaporator is cooled
Wet, then the condensation segment through gravity type heat pipe heat exchanger absorbs a part of condensation heat, and temperature rise reaches suitable air-supply shape
State, is sent into indoor by breeze fan and air outlet；Meanwhile, fresh air is passed through from fresh wind port, by roughing efficiency air filter and right wind
Behind road, condensation heat is handled by compressor, the evaporator section through gravity type heat pipe absorbs part cold, passes through exhaust fan and air draft
Mouth is sent out outdoor.
The method of work of winter all-fresh air pattern of the present invention is as follows：Winter, as detection interior CO2Concentration rises to
During 1200ppm, heat pump opens heating mode, and Electric air valve I, Electric air valve II are closed, and Electric air valve III is opened, upper strata air channel
In, fresh air and return air are respectively enterd from fresh wind port and return air inlet, is filtered through roughing efficiency air filter, the fresh air after Total heat exchange, is intersected
Flow into air-treatment block, by medium air filtration, electrostatic precipitation, into condenser after be warmed, then pass through humidification module
Humidification, reaches suitable ventilation state, is sent into by breeze fan and air outlet indoor；Meanwhile, in lower floor air channel, from fresh wind port
In the fresh air that is passed through carry out cross-exchange in dividing plate and top air channel, by compressor and evaporator, finally by exhaust fan
Sent out with exhaust outlet outdoor.
The method of work of standby mode of the present invention is as follows：Winter, as detection interior CO2Concentration is down to 600ppm
When, fresh wind port is closed, and interior uses other device heat supplies, and device temporarily ceases work, keeps standby.
The method of work of Natural Ventilation Mode of the present invention is as follows：In transition season, heat pump is closed, Electric air valve I,
Electric air valve III is closed, and Electric air valve II is opened, and upper strata air channel is closed, and in lower floor air channel, fresh air is passed through from fresh wind port, is led to
Cross after roughing efficiency air filter, medium effeciency filter, electrostatic precipitation filtration treatment, directly sent into by breeze fan and air outlet indoor.
Condensate atomizing sprinkling system is provided with device of the present invention, described condensate atomizing sprinkling system is by coagulating
Bear water disk, water pipe, liquid level sensor, micro pump and atomizer to be constituted, described condensate drain pan is arranged at heat exchanger I
Lower section, described atomizer is evenly distributed on the top of heat exchanger II, and described condensate drain pan is connected by water pipe, micro pump
It is connected on atomizer.
The method of work of condensate atomizing sprinkling system of the present invention is as follows：Returned in summer all-fresh air pattern or summer
Under wind interior circulation pattern, the condensate in heat exchanger I after summer dehumidifying is collected by condensate drain pan, when the liquid level of condensate drain pan is high
In after setting value, start micro pump, condensate is become the tiny globule by atomizer, be sprayed in heat exchanger II,
Condensation heat is taken away in evaporation.
From unlike conventional fresh air dehumidifier or the new blower fan of constant humidity, devising Dual-layer air channel in the present invention, being used to
Annual energy-saving run is realized, flexibly switching fresh air pattern and return air interior circulation pattern, fully realize that the energy of return air in building is returned
Receive, reduce system energy consumption.And ensure the fresh air for only making feeding indoor under winter or summer fresh air pattern with return air in upper strata air channel
Carry out under Total heat exchange, other patterns due to not needing recuperation of heat, therefore bypassed total-heat exchanger by lower floor air channel, reduce system
System resistance, reduces fan energy consumption.
Using compact conformation, convenient for installation and maintenance, long lifespan, the gravity type heat that heat exchange efficiency is high, resistance is small in the present invention
Pipe, is disposed at after cooling and dehumidifying and carrys out recovery section condensation heat, air-supply is heated into suitable temperature, low product have both been make use of
Potential energy source, compared to electrical heating, the amount of saving energy turn avoid in conventional dehumidification fresh air and be placed in evaporator, condenser together
One air channel and cause wind pushing temperature to be higher than indoor temperature, the situation of the indoor refrigeration duty of increase saves room conditioning energy consumption.Therefore
The device has reached the purpose of energy-conservation on the premise of air-supply comfortableness is ensured.
The advantage of the invention is that：The present invention provides a kind of temperature and CO2The multiple duct comfort type constant humidity of concentration joint control is new
Blower fan and fresh air processing method, it is ingenious to carry out pattern switching using double-deck air channel, and it is aided with total heat recovery and heat pipe reheating, solve
Effect on moisture extraction is not good in the prior art, operation energy consumption is big, the higher increase of wind pushing temperature is extra room conditioning energy consumption and fortune
The problems such as row mode is single, be embodied in it is following some：
1) from effect on moisture extraction angle：The present invention is a kind of temperature and CO2The multiple duct comfort type constant humidity fresh air of concentration joint control
Machine, compared to only fresh air water capacity is down to close to room air water capacity, and the real tradition for not solving the problems, such as indoor dehumidification
Fresh air dehumidification device, the new blower fan of the design constant humidity, which arrives the processing of fresh air water capacity, is less than room air water capacity, makes new wind energy complete
It is complete to undertake indoor humidity load.
2) from operation energy consumption angle：Ingehious design of the present invention Dual-layer air channel, difference is realized by air channel switching
Mode of operation switches, and meets annual energy-saving run demand.The design, which had both been realized, is needing the winter or summer fresh air pattern of recuperation of heat
Under the indoor fresh air of feeding is carried out total heat recovery with return air, the energy consumption of compressor saved required for dehumidifying is realized not again
Total-heat exchanger is bypassed under other patterns for needing recuperation of heat, reduces air flow resistance, fan energy consumption is saved.Meanwhile, the winter,
Summer is by detecting interior CO2Change in concentration, switches to return air interior circulation pattern in good time, makes full use of return air to reduce dehumidifying institute
The energy consumption of compressor needed.In addition, under winter or summer fresh air pattern, making full use of return air and row's air side heat exchanger heat exchange, improving row
Air side heat exchanger operating condition.
3) using gravity type heat pipe compact conformation, convenient for installation and maintenance, long lifespan, heat exchange efficiency is high, the advantages of resistance is small,
Electrical heating is replaced with gravity type heat pipe, ensures the comfortableness of air-supply by recovering condensing heat, using low-grade energy, consumption is reduced
Electricity.Evaporator, condenser are placed in same air channel compared to dehumidification fresh air on the market, cause wind pushing temperature to be higher than Indoor Temperature
Spend and increase room conditioning energy consumption, the present invention absorbs partial condensation heat using heat pipe and blown to heat to suitable temperature, but still low
In indoor temperature, so as to save room conditioning energy consumption.
4) condensate spray-chilling condenser, takes away partial condensation heat using the evaporation of condensate, improves condenser
Operating condition, reduces the resh air requirement needed for cooling condenser, has also reclaimed condensate while reduction fan energy consumption, embodied section
The theory of energy environmental protection.
Brief description of the drawings
Fig. 1 is apparatus structure schematic diagram of the invention；
Fig. 2 is the perspective view in the upper and lower double-deck air channel of device of the present invention；
Fig. 3 is condensate atomizing sprinkling system schematic diagram of the invention.
Wherein, 1 fresh wind port；2 roughing efficiency air filters；3 total-heat exchangers；4 medium effeciency filters；5 electrostatic precipitation modules；6 heat exchange
Device I；7 humidification modules；8 heat exchange of heat pipes；9 breeze fans；10 air outlets；11 return air inlets；12 compressors；13 condense water atomization spray
Pouring system；14 heat exchanger IIs；15 exhaust fans；16 exhaust outlets；17 electric cabinets；18 heat pump air conditioner containers；19 condensate drain pans；20
Electric air valve I；21 Electric air valves II；22 Electric air valves III；23 liquid level sensors；24 micro pumps；25 atomizers.
Embodiment
The present invention is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings.
Embodiment 1：A kind of joint control temperature as illustrated in fig. 1 and 2 and CO2The new blower fan of multiple duct constant humidity, described fresh air
Machine is provided with fresh wind port 1, return air inlet 11, air outlet 10 and exhaust outlet 16, described new blower fan provided with double-deck air channel, and full heat is handed over
Parallel operation 2, air-treatment block, Air exhaust block and blower fan.
The blower fan of the present invention includes breeze fan 9 and exhaust fan 15, and described double-deck air channel is by mutually parallel and separation
Upper strata air channel and lower floor air channel constituted；The present invention double-deck air channel side be provided with electric cabinet 17, the electric cabinet 17
The clearance spaces of the rear side of roughing efficiency air filter 2 are put.
The return air inlet 11 of the present invention is sequentially connected air-treatment block, breeze fan 9 through upper strata air channel or lower floor air channel and sent
Air port 10, described fresh wind port 1 is sequentially connected Air exhaust block, exhaust fan 15 and exhaust outlet through upper strata air channel or lower floor air channel
16, described total-heat exchanger 3 is fixedly mounted in the air channel of upper strata, is separated into lower floor air channel simultaneously provided with dividing plate in lower floor air channel
Capable left and right air channel, left air channel connection return air inlet 11 and air-treatment block, right air channel connection fresh wind port 1 and Air exhaust block.
Electric air valve I (20), II (21) and III (22), Electric air valve I (20) are provided with lower floor air channel of the present invention
Return air inlet 11 is arranged between lower floor air channel, Electric air valve II (21) is arranged on dividing plate, Electric air valve III (22) is arranged on
Between lower floor air channel and Air exhaust block.
Air-treatment block of the present invention includes medium effeciency filter 4, electrostatic precipitation module 5, heat exchanger I (6), humidification mould
The condensation segment of block 7 and heat exchange of heat pipe 8；Described Air exhaust block includes compressor 12, heat exchanger II (14) and heat pipe heat exchanging
The evaporator section of device 8.
Embodiment 2：As illustrated in fig. 1 and 2, roughing efficiency air filter 2, institute are provided between return air inlet 11 of the invention and double-deck air channel
Roughing efficiency air filter 2 is provided between the fresh wind port 1 stated and double-deck air channel；Pass through the directly preliminary filtering access equipment of roughing efficiency air filter 2
The normal operation of follow-up equipment inside internal air, it is to avoid the particle in air is entered directly into inside device, influence device,
And roughing efficiency air filter 2 is detachable module, is convenient for changing and follow-up cleaning.
Embodiment 3：As illustrated in fig. 1 and 2, air-treatment block of the invention by medium effeciency filter 4, electrostatic precipitation module 5, change
The condensation segment of hot device I (6), humidification module 7 and heat exchange of heat pipe 8 is connected in sequence, and is finally connected to the air-supply of air outlet 10
On blower fan 9；Described Air exhaust block is by compressor 12, and the evaporator section of heat exchanger II (14) and heat exchange of heat pipe 8 is sequentially connected
Form, be finally connected on the exhaust fan 15 of exhaust outlet 16.
Embodiment 4：As illustrated in fig. 1 and 2, it is provided with fresh wind port 1 of the invention in temperature sensor, described return air inlet 11
Provided with temperature sensor and CO2Concentration sensor.
Embodiment 5：As illustrated in fig. 1 and 2, heat exchange of heat pipe 8 of the present invention is the gravity type that single row of tubes is arranged vertically
Heat exchange of heat pipe, described total-heat exchanger 2 is plate-fin total-heat exchanger；The gravity type heat pipe heat exchanger 8 of the present invention, it is
It is horizontally mounted, condensation segment is tilted to evaporator section, it is ensured that the one-way only operation of gravity type heat pipe heat exchanger 8, is only used for adding in refrigeration season
Wind is heat-fed to suitable temperature.
Heat exchanger I (6), heat exchanger II (14) and the compressor 12 of the present invention is placed in heat pump air conditioner container 18.
Embodiment 6：As illustrated in fig. 1 and 2, roughing efficiency air filter 2 of the present invention, medium effeciency filter 4, electrostatic precipitation module
5th, heat exchanger I (6), heat exchanger II (14), compressor 12, humidification module 7, heat exchange of heat pipe 8 are modular drawer type knot
Structure, described roughing efficiency air filter 2, medium effeciency filter 4, electrostatic precipitation module 5 and humidification module 7 is dismountable module；It is logical
This kind design is crossed, not only can be easy to remove and repair and change, while increase and decrease function can be carried out according to different user's requests
Section.
Embodiment 7：As illustrated in fig. 1 and 2, joint control temperature of the invention and CO2The new blower fan of multiple duct constant humidity work side
Method, described method of work is according to outdoor gas phase condition and temperature sensor, CO2The Interior Space destiny that concentration sensor is measured
According to, in annual run time, including five kinds of mode of operations：In winter all-fresh air pattern, summer all-fresh air pattern, summer return air
Circulation pattern, Natural Ventilation Mode and standby mode.
Embodiment 8：As illustrated in fig. 1 and 2, the method for work of summer all-fresh air pattern of the invention is as follows：Summer, work as detection
Indoor CO2When concentration rises to 1200ppm, heat pump opens refrigeration mode, and Electric air valve I (20), Electric air valve II (21) are closed, electricity
Dynamic air-valve III (22) is opened；In the air channel of top, fresh air and return air are respectively enterd in fresh wind port 1 and return air inlet 11, through primarily efficient filter
Device 2 is filtered, the fresh air of Total heat exchange, cross flow one air inlet process block, passes through medium air filtration 4, electrostatic precipitation 5, into steaming
The cooled dehumidifying of device 6 is sent out, then by the condensation segment of gravity type heat pipe heat exchanger 8, temperature rise reaches suitable air-supply shape
State, interior is sent into by breeze fan 9 and air outlet 10；In the air channel of bottom, fresh air is entered in fresh wind port 1, in dividing plate and top
Air channel carries out cross-exchange, is then handled through compressor 12, and most the evaporator section through gravity type heat pipe heat exchanger 8 absorbs a part afterwards
After cold, outdoor is sent out by exhaust fan 15 and exhaust outlet 16.
Embodiment 9：As illustrated in fig. 1 and 2, the method for work of summer return air interior circulation pattern of the invention is as follows：Summer, when
Detect interior CO2When concentration is down to 600ppm, heat pump opens refrigeration mode, and Electric air valve I (20), Electric air valve III (22) are opened
Open, Electric air valve II (21) is closed, top air channel is closed, in the air channel of bottom, return air is passed through from return air inlet 11, by left air channel
After filtration treatment, into the cooled dehumidifying of evaporator 6, then the condensation segment absorption through gravity type heat pipe heat exchanger 8 is a part of
Condensation heat, temperature rise, reaches suitable ventilation state, interior is sent into by breeze fan 9 and air outlet 10；Meanwhile, from new
Fresh air is passed through in air port 1, after roughing efficiency air filter 2 and right air channel, condensation heat is handled by compressor 12, through gravity type heat pipe
8 evaporator section absorbs part cold, and outdoor is sent out by exhaust fan 15 and exhaust outlet 16.
Embodiment 10：As illustrated in fig. 1 and 2, the method for work of winter all-fresh air pattern of the invention is as follows：In winter, work as inspection
Survey interior CO2When concentration rises to 1200ppm, heat pump opens heating mode, and Electric air valve I (20), Electric air valve II (21) are closed,
Electric air valve III (22) is opened, and in the air channel of upper strata, fresh air and return air is respectively enterd from fresh wind port 1 and return air inlet 11, through just imitating
Filter 2 is filtered, the fresh air after Total heat exchange, and cross flow one air inlet process block, by medium air filtration 4, electrostatic precipitation 5, is entered
It is warmed, is then humidified by humidification module 7 after entering condenser 6, reach suitable ventilation state, by breeze fan 9 and send
Interior is sent into air port 10；Meanwhile, in lower floor air channel, the fresh air being passed through from fresh wind port 1 is intersected in dividing plate with top air channel
Heat exchange, by compressor 12 and evaporator 14, outdoor is sent out finally by exhaust fan 15 and exhaust outlet 16.
Embodiment 11：As illustrated in fig. 1 and 2, the method for work of standby mode of the invention is as follows：Winter, when detection is indoor
CO2When concentration is down to 600ppm, fresh wind port 1 is closed, and interior uses other device heat supplies, and device temporarily ceases work, keeps treating
Machine.
Embodiment 12：As illustrated in fig. 1 and 2, the method for work of Natural Ventilation Mode of the invention is as follows：In transition season,
Heat pump is closed, and Electric air valve I (20), Electric air valve III (22) are closed, and Electric air valve II (21) is opened, and upper strata air channel is closed,
In lower floor air channel, fresh air is passed through from fresh wind port 1, passes through roughing efficiency air filter 2, medium effeciency filter 4, the filtration treatment of electrostatic precipitation 5
Afterwards, interior is directly sent into by breeze fan 9 and air outlet 10.
Embodiment 13：As shown in Figure 1,2 and 3, condensate atomizing sprinkling system 13 is provided with device of the invention, it is described
Condensate atomizing sprinkling system 13 is by condensate drain pan 19, water pipe, liquid level sensor 23,25 groups of micro pump 24 and atomizer
Into described condensate drain pan 19 is arranged at the lower section of heat exchanger I (6), and described atomizer 25 is evenly distributed on heat exchanger II
(14) top, described condensate drain pan 19 is connected on atomizer 25 by water pipe, micro pump 24.
The method of work of the condensate atomizing sprinkling system 13 is as follows：In summer all-fresh air pattern or summer return air interior circulation
Under pattern, the condensate after the dehumidifying of heat exchanger I (6) upper summer is collected by condensate drain pan 19, when the liquid level of condensate drain pan 19 is high
In after setting value, start micro pump 24, condensate is become the tiny globule by atomizer 25, be sprayed at heat exchanger II
(14) on, condensation heat is taken away in evaporation.
Embodiment 14：According to the annual meteorologic parameter in Nanjing, by taking certain home dwelling as an example, to the section of the new blower fan of the design constant humidity
Can benefit and economy progress theoretical calculation.By the work characteristics of the new blower fan of annual meteorologic parameter combination the design constant humidity, it is determined that
Days running in different modes, as shown in table 1.
The new blower fan operational mode of the design constant humidity of table 1 and days running
Note：Summer refers to the 6-9 months for needing to freeze, dehumidify in this table, and comprising plum rain season, plum rains season is in terms of 1 month.
Compared to traditional new blower fan of Total heat exchange type constant humidity, blower fan new to the design constant humidity carries out energy-saving analysis, such as the institute of table 2
Show.
Energy-saving analysis of the new blower fan of the design constant humidity of table 2 compared to traditional new blower fan of Total heat exchange type constant humidity
The annual operation energy consumption of the new blower fan of the design constant humidity and the new blower fan of traditional constant humidity is calculated, as shown in table 3.
The new blower fan of the design constant humidity of table 3 and traditional annual energy consumption comparison of the new blower fan of constant humidity
From table 2 and table 3, the new blower fan of the design constant humidity is according to outdoor weather condition and interior CO2Concentration intelligent opening
Different working modes, compared with the new blower fan of traditional constant humidity, whole year can save energy consumption 2154.7KWh, account for the new blower fan of traditional constant humidity
The 33.5% of total energy consumption.
It should be noted that it is above-mentioned be only presently preferred embodiments of the present invention, not for limit the present invention protection model
Enclose, any combination or equivalents made on the basis of above-described embodiment belong to protection scope of the present invention.
Claims (10)
1. a kind of joint control temperature and CO2The new blower fan of multiple duct constant humidity, it is characterised in that described new blower fan be provided with fresh wind port,
It is provided with return air inlet, air outlet and exhaust outlet, described new blower fan at double-deck air channel, total-heat exchanger, air-treatment block, air draft
Manage block and blower fan；
Described blower fan includes breeze fan and exhaust fan, and described double-deck air channel is by upper strata air channel that is mutually parallel and separating
Constituted with lower floor air channel；
Described return air inlet is sequentially connected air-treatment block, breeze fan and air outlet through upper strata air channel or lower floor air channel, described
Fresh wind port be sequentially connected Air exhaust block, exhaust fan and exhaust outlet through upper strata air channel or lower floor air channel, described full heat is handed over
Parallel operation is fixedly mounted in the air channel of upper strata, and lower floor air channel is separated into parallel left and right air channel provided with dividing plate in lower floor air channel, left
Air channel connects return air inlet and air-treatment block, right air channel connection fresh wind port and Air exhaust block；
Electric air valve I, II and III is provided with described lower floor air channel, Electric air valve I is arranged on return air inlet between lower floor air channel,
Electric air valve II is arranged on dividing plate, and Electric air valve III is arranged between lower floor air channel and Air exhaust block；
Described air-treatment block includes medium effeciency filter, electrostatic precipitation module, heat exchanger I, humidification module and heat exchange of heat pipe
Condensation segment；Described Air exhaust block includes the evaporator section of compressor, heat exchanger II and heat exchange of heat pipe.
2. joint control temperature as claimed in claim 1 and CO2The new blower fan of multiple duct constant humidity, it is characterised in that described return air inlet
Roughing efficiency air filter is provided between double-deck air channel, roughing efficiency air filter is provided between described fresh wind port and double-deck air channel.
3. joint control temperature as claimed in claim 1 and CO2The new blower fan of multiple duct constant humidity, it is characterised in that at described air
Reason block be sequentially connected by the condensation segment of medium effeciency filter, electrostatic precipitation module, heat exchanger I, humidification module and heat exchange of heat pipe and
Into being finally connected on the breeze fan of air outlet；Described Air exhaust block is by compressor, heat exchanger II and heat exchange of heat pipe
Evaporator section be connected in sequence, be finally connected on the exhaust fan of exhaust outlet.
4. joint control temperature as claimed in claim 1 and CO2The new blower fan of multiple duct constant humidity, it is characterised in that described fresh wind port
Interior be provided with temperature sensor, described return air inlet is provided with temperature sensor and CO2Concentration sensor.
5. joint control temperature as claimed in claim 1 and CO2The new blower fan of multiple duct constant humidity, it is characterised in that described heat pipe is changed
Hot device is the gravity type heat pipe heat exchanger that single row of tubes is arranged vertically, and described total-heat exchanger is plate-fin total-heat exchanger.
6. joint control temperature as claimed in claim 1 and CO2The new blower fan of multiple duct constant humidity, it is characterised in that it is described first to imitate
Filter, medium effeciency filter, electrostatic precipitation module, heat exchanger I, heat exchanger II, compressor, humidification module, heat exchange of heat pipe are
Modular drawer-type structure, described roughing efficiency air filter, medium effeciency filter, electrostatic precipitation module and humidification module is removable
The module unloaded.
7. joint control temperature and CO in a kind of 1-6 such as claim as described in any one2The new blower fan of multiple duct constant humidity work side
Method, it is characterised in that described method of work is according to outdoor gas phase condition and temperature sensor, CO2What concentration sensor was measured
Room air data, in annual run time, including five kinds of mode of operations：Winter all-fresh air pattern, summer all-fresh air pattern,
Summer return air interior circulation pattern, Natural Ventilation Mode and standby mode, in summer, heat exchanger I is made as evaporator, heat exchanger II
For condenser, heat exchanger I is as condenser in the winter time, and heat exchanger II is used as evaporator.
8. joint control temperature according to claim 7 and CO2The new blower fan of multiple duct constant humidity method of work, it is characterised in that
The method of work of described summer all-fresh air pattern is as follows：Summer, as detection interior CO2When concentration rises to 1200ppm, heat
Pump opens refrigeration mode, and Electric air valve I, Electric air valve II are closed, and Electric air valve III is opened；In the air channel of top, fresh wind port and return
Fresh air and return air are respectively enterd in air port, is filtered through roughing efficiency air filter, the fresh air of Total heat exchange, the processing of cross flow one air inlet
Block, by medium air filtration, electrostatic precipitation, into the cooled dehumidifying of evaporator, then passes through the condensation of gravity type heat pipe heat exchanger
Section, temperature rise, reaches suitable ventilation state, is sent into by breeze fan and air outlet indoor；In the air channel of bottom, fresh wind port
Middle entrance fresh air, carries out cross-exchange in dividing plate and top air channel, then handles, most exchanged heat afterwards through gravity type heat pipe through compressor
The evaporator section of device is absorbed after a part of cold, is sent out by exhaust fan and exhaust outlet outdoor；
The method of work of described summer return air interior circulation pattern is as follows：Summer, as detection interior CO2When concentration is down to 600ppm,
Heat pump opens refrigeration mode, and Electric air valve I, Electric air valve III are opened, and Electric air valve II is closed, and top air channel is closed, bottom wind
In road, return air is passed through from return air inlet, behind left air channel and filtration treatment, into the cooled dehumidifying of evaporator, then through weight
The condensation segment of power formula heat exchange of heat pipe absorbs a part of condensation heat, and temperature rise reaches suitable ventilation state, passes through wind of blowing
Machine and air outlet feeding are indoor；Meanwhile, fresh air is passed through from fresh wind port, after roughing efficiency air filter and right air channel, passes through compression
Machine handles condensation heat, and the evaporator section through gravity type heat pipe absorbs part cold, is sent out by exhaust fan and exhaust outlet outdoor；
The method of work of described winter all-fresh air pattern is as follows：Winter, as detection interior CO2When concentration rises to 1200ppm, heat
Pump opens heating mode, and Electric air valve I, Electric air valve II close, and Electric air valve III is opened, in the air channel of upper strata, from fresh wind port and
Return air inlet respectively enters fresh air and return air, is filtered through roughing efficiency air filter, the fresh air after Total heat exchange, at cross flow one air inlet
Manage block, by medium air filtration, electrostatic precipitation, into condenser after be warmed, then humidified by humidification module, it is suitable to reach
Ventilation state, is sent into indoor by breeze fan and air outlet；Meanwhile, in lower floor air channel, the fresh air being passed through from fresh wind port exists
Dividing plate carries out cross-exchange with top air channel, and by compressor and evaporator, room is sent out finally by exhaust fan and exhaust outlet
Outside；
The method of work of the standby mode is as follows：Winter, as detection interior CO2When concentration is down to 600ppm, fresh wind port is closed
Close, interior uses other device heat supplies, device temporarily ceases work, keeps standby；
The method of work of the Natural Ventilation Mode is as follows：In transition season, heat pump is closed, Electric air valve I, Electric air valve III
Close, Electric air valve II is opened, upper strata air channel is closed, and in lower floor air channel, fresh air is passed through from fresh wind port, passes through primarily efficient filter
After device, medium effeciency filter, electrostatic precipitation filtration treatment, directly sent into by breeze fan and air outlet indoor.
9. joint control temperature according to claim 7 and CO2The new blower fan of multiple duct constant humidity method of work, it is characterised in that
Condensate atomizing sprinkling system is provided with described device, described condensate atomizing sprinkling system is by condensate drain pan, water pipe, liquid
Level sensor, micro pump and atomizer are constituted, and described condensate drain pan is arranged at the lower section of heat exchanger I, described mist
Change the top that shower nozzle is evenly distributed on heat exchanger II, described condensate drain pan is connected to atomizer by water pipe, micro pump
On；
The method of work of described condensate atomizing sprinkling system is as follows：In summer all-fresh air pattern or summer return air interior circulation mould
Under formula, the condensate in heat exchanger I after summer dehumidifying is collected by condensate drain pan, when the liquid level of condensate drain pan is higher than setting value
Afterwards, start micro pump, condensate is become the tiny globule by atomizer, be sprayed in heat exchanger II, evaporation is taken away
Condensation heat.
10. joint control temperature according to claim 7 and CO2The new blower fan of multiple duct constant humidity method of work, its feature exists
In described gravity type heat pipe heat exchanger is horizontally mounted in new blower fan, and condensation segment is tilted to evaporator section；
The method of work of the gravity type heat pipe heat exchanger is as follows：In summer all-fresh air pattern and summer return air interior circulation pattern
Under, by the condensation heat produced in gravity type heat pipe heat exchanger absorption heat-exchange device II, air-supply is reached suitable temperature.
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