CN105783146A - Dehumidifying regenerative circulatory system - Google Patents
Dehumidifying regenerative circulatory system Download PDFInfo
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- CN105783146A CN105783146A CN201610278522.7A CN201610278522A CN105783146A CN 105783146 A CN105783146 A CN 105783146A CN 201610278522 A CN201610278522 A CN 201610278522A CN 105783146 A CN105783146 A CN 105783146A
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- closure plate
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- regenerator
- housing
- dehumidifying
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- 230000001172 regenerating effect Effects 0.000 title abstract 2
- 238000007791 dehumidification Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000012510 hollow fiber Substances 0.000 claims description 37
- 230000008929 regeneration Effects 0.000 claims description 30
- 238000011069 regeneration method Methods 0.000 claims description 30
- 239000000428 dust Substances 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001953 sensory effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 201000004792 malaria Diseases 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1417—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to a dehumidifying regenerative circulatory system. The system comprises a closed circulatory loop which is formed by successively connecting a dehumidifier, a heater, a regenerator and a cooler which is positioned in the underground of a shallow layer, wherein the heater and the regenerator are used for concentrating a dehumidification solution after dehumidification and water absorption, and the cooler is used for cooling the concentrated dehumidification solution. The system provided by the invention has the beneficial effects that as the closed circulatory loop is formed by successively connecting the dehumidifier, the heater, the regenerator and the cooler, the dehumidification solution can be repeatedly recycled; the high-temperature dehumidification solution flowing out of the regenerator with certain concentration is introduced to the cooler which is in the underground of the shallow layer, the temperature of the dehumidification solution is reduced to a temperature, at which a human body feels comfortable by using geothermal energy, and finally the dehumidification solution meeting the requirements flows into the dehumidifier to perform heat exchange and mass transfer with air; the obtained dried air which is appropriate in temperature flows into a house; as the geothermal energy is used, the energy consumption is greatly reduced, and the system plays roles of saving energy and protecting environment.
Description
Technical field
The present invention relates to dehumidifying field, be specifically related to a kind of dehumidifying regeneration cycle system.
Background technology
2013, the building energy consumption of China was about 10.5 hundred million tons of standard coals, accounts for about the 28% of whole society's energy-consuming.Air conditioning energy consumption accounts for about the 50% of building energy consumption.China's most area summer high-temperature high humidity, especially South China, dehumidifying energy consumption duty adjusts the 20%-40% of total energy consumption, so moisture control system is one of core component of air-conditioning power consumption.Design the urgent needs that energy-efficient dehumidifying air-conditioning system is Future Social Development.
Air dewetting has a variety of method, the multiple method such as including cooling and dehumidifying, liquid absorption dehumidifying, solid absorption dehumidifying, electrochemistry dehumidifying.Wherein, liquid absorption dehumidifying technology is because having dehumidification rate height, not having the advantages such as aqueous water condensation to receive extensive concern.And the equipment of traditional liquid dehumidifying, it is easy to cause air entrained solution drop and enter into air-conditioned room, the health of indoor occupant, building structure and household articles are caused damage.The problem that hollow-fibre membrane liquid dehumidification system then effectively solves liquid entrainment.
The utility model patent that publication No. is CN201445903U provides a kind of Non-contact liquid dehumidifier, and it utilizes the stroke that multiple deflection plate makes humid air contact with hollow-fibre membrane surface in shell to increase, and reaches the purpose of dehumidifying.But it considerably increases structural drag, blower fan power consumption increases.The patent of invention that publication No. is CN102430323A then refer to a kind of indoor dehumidification device, and a wind dry air enters exhaust outlet, and the steam infiltrated for taking away hollow-fibre membrane is discharged to outdoor.Greatly reduce its work efficiency.
Summary of the invention
In sum, in order to overcome the deficiencies in the prior art, the technical problem to be solved is to provide a kind of dehumidifying regeneration cycle system.
The technical scheme is that a kind of dehumidifying regeneration cycle system, including by dehumidifier, heater, regenerator be in the cooler of shallow underground and be sequentially connected with the closed loop formed；Described heater and described regenerator are for by the dehumidification solution concentration after dehumidifying water suction, and described cooler is for by the dehumidification solution cooling after concentration；
Described dehumidifier include inner hollow and the cylindricality dust cover being made up of gas permeable material, many eradicate wet hollow fiber film tubes and a columned equal flow tube, be respectively equipped with closure of openings and the first closure plate in the form of annular discs and the second closure plate at the both ends open place of described dust cover；
The outside of described first closure plate is provided with the first housing covered, and forms the first cavity for adding dehumidification solution and closing between inwall and described first closure plate of described first housing；The outside of described second closure plate is provided with the second housing covered, and forms the second cavity of closing between inwall and described second closure plate of described second housing；Described dehumidifying hollow fiber film tube and equal flow tube are in described dust cover；Described dehumidifying hollow fiber film tube annular spread between described first closure plate and described second closure plate and its two ends be respectively communicated with described first cavity and described second cavity；
The gap for humid air traverse is left between adjacent described dehumidifying hollow fiber film tube, described equal flow tube is in the center between described first closure plate and described second closure plate, one end of described equal flow tube is closed by described first closure plate, the other end of described equal flow tube extends to described second closure plate, and passes after described second closure plate in the outer communication chamber of described second housing again；Being in the end outside described second housing in described equal flow tube and be provided with blower fan, be evenly distributed with through hole on the sidewall of described equal flow tube, described gap is connected by the internal air channel of this through hole and described equal flow tube.
The invention has the beneficial effects as follows: dehumidifier, heater, regenerator and cooler are sequentially connected with the closed loop of composition, dehumidification solution can be repeatedly circulated；Equal flow tube is arranged in the middle of each hollow fiber film tube, and humid air uniformly can flow through hollow-fibre membrane tube-surface from surrounding and dehumidify, simple for structure, reduces air flow resistance, improves dehumidification rate；Flow out the high temperature of regenerator and there is certain density dehumidification solution introducing shallow underground cooler, geothermal energy is utilized to make the temperature of dehumidification solution drop to the temperature that human body sensory is comfortable, the dehumidification solution inflow dehumidifier finally reaching requirement carries out heat exchange mass transfer with air, dried and in the air flows into chamber of proper temperature, utilize the consumption greatly reducing the energy of geothermal energy, there is the effect of energy-conserving and environment-protective.
On the basis of technique scheme, the present invention can also do improvement further below:
Further, described dust cap is divided into the hinged first half and lower half, and the described first half can be flipped up around described lower half.
Having the beneficial effect that of above-mentioned further technical scheme is adopted to be easy to open dust cap, cleaning dehumidifying hollow fiber film tube.
nullFurther，Described regenerator includes regenerator housing and the regeneration hollow fiber film tube of hollow，It is respectively provided on two sides with the 3rd closure plate and the 4th closure plate in described regenerator housing，The inwall of one end that described 3rd closure plate is nearer with described regenerator housing distance the 3rd closure plate forms the 3rd cavity closed，The inwall of one end that described 4th closure plate is nearer with described regenerator housing distance the 4th closure plate forms the 4th cavity closed，Position in described regenerator housing sidewall and between corresponding described 3rd cavity and described 4th cavity is provided with air inlet，This air inlet connects the inside of described regenerator housing，In described regenerator housing sidewall and the position relative with this air inlet is provided with air outlet，Described air outlet is connected with described air inlet by the internal cavities of described regenerator housing，Described regeneration hollow fiber film tube is between described 3rd closure plate and described 4th closure plate，Described 3rd cavity is connected by described regeneration hollow fiber film tube with described 4th cavity，Described second cavity connects logical described 3rd cavity by the first pipeline，Described first pipeline is provided with the described heater of the dehumidification solution after adding heat absorbing water，Described 4th cavity is by the import of cooler described in the second pipeline connection，The outlet of described cooler is by the first cavity described in the 3rd pipeline connection.
Further, described air inlet is in the centre position of described regenerator housing sidewall, described air outlet includes the first air outlet and the second air outlet, described first air outlet is in described regenerator housing sidewall and near the position of described 3rd cavity, and described second air outlet is in described regenerator housing sidewall and near the position of described 4th cavity.
What adopt above-mentioned further technical scheme has the beneficial effect that the regenerator solving only single import and export is because of air only one of which stroke, make stroke middle-range shift to an earlier date saturated from the air moisture of near exit and cannot continue to absorb the problem of moisture, improve the regeneration efficiency of dehumidification solution.
Further, described air inlet be sized larger than described first air outlet or the size of described second air outlet.
Further, in described regenerator inner walls and corresponding described air inlet be respectively provided on two sides with the first deflection plate extended internally, in described regenerator inner walls and corresponding described first air outlet, side away from described 3rd closure plate be provided with the second deflection plate extended internally, in described regenerator inner walls and corresponding described second air outlet, side away from described 4th closure plate be provided with the 3rd deflection plate extended internally.
What adopt above-mentioned further technical scheme has the beneficial effect that increase air stroke in regenerator, improves the regeneration efficiency of dehumidification solution.
Further, described cooler is the U-shaped copper pipe that multistage is sequentially communicated, and wherein the U-shaped copper pipe of one end connects described 4th cavity, described first cavity of other end of connection.
The copper pipe structure having the beneficial effect that bending adopting above-mentioned further technical scheme increases heat exchange area while reducing length dimension, improves heat exchange efficiency.
Further, described 3rd pipeline is provided with the valve being turned on or closing.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is dust cover schematic diagram when opening；
Fig. 3 is the structural representation of equal flow tube,
Fig. 4 is the first closure plate, the second closure plate and the assembling schematic diagram of the hollow fiber film tube that dehumidifies；
Fig. 5 is the structural representation of cooler.
In accompanying drawing, the list of parts representated by each label is as follows:
1, heater, 2, cooler, 3, dust cover, 4, dehumidifying hollow fiber film tube, 5, equal flow tube, 6, first closure plate, 7, second closure plate, 8, first housing, 9, first cavity, 10, second housing, 11, second cavity, 12, gap, 13, blower fan, 14, through hole, 15, regenerator housing, 16, regeneration hollow fiber film tube, 17, 3rd closure plate, 18, 4th closure plate, 19, 3rd cavity, 20, 4th cavity, 21, air inlet, 22, first pipeline, 23, second pipeline, 24, 3rd pipeline, 25, first air outlet, 26, second air outlet, 27, first deflection plate, 28, second deflection plate, 29, 3rd deflection plate, 30, valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, principles of the invention and feature being described, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
As it is shown in figure 1, a kind of dehumidifying regeneration cycle system, including by dehumidifier, heater 1, regenerator be in the cooler 2 of shallow underground and be sequentially connected with the closed loop formed；Described heater 1 and described regenerator are for by the dehumidification solution concentration after dehumidifying water suction, and described cooler 2 is used for the dehumidification solution cooling after by concentration, specific as follows:
Described dehumidifier includes inner hollow and the dust cover 3 being made up of gas permeable material, many wet hollow fiber film tubes 4 of elimination and a columned equal flow tube 5, it is respectively equipped with closure of openings and the first closure plate 6 and the second closure plate 7 in the form of annular discs at the both ends open place of described dust cover 3, the outside of described first closure plate 6 is provided with the first housing 8 covered, the first cavity 9 for adding dehumidification solution and closing is formed between inwall and described first closure plate 6 of described first housing 8, the outside of described second closure plate 7 is provided with the second housing 10 covered, the second cavity 11 of closing is formed between inwall and described second closure plate 7 of described second housing 10.As shown in Figure 3, described dehumidifying hollow fiber film tube 4 and equal flow tube 5 are in described dust cover 3, described dehumidifying hollow fiber film tube 4 annular spread between described first closure plate 6 and described second closure plate 7 and its two ends be respectively communicated with described first cavity 9 and described second cavity 11, the gap 12 for humid air traverse is left between adjacent described dehumidifying hollow fiber film tube 4, described equal flow tube 5 is in the center between described first closure plate 6 and described second closure plate 7, one end of described equal flow tube 5 is closed by described first closure plate 6, the other end of described equal flow tube 5 extends to described second closure plate 7, and pass in the described second outer communication chamber of housing 10 again after described second closure plate 7, it is in the end outside described second housing 10 in described equal flow tube 5 and is provided with blower fan.As shown in Figure 4, being evenly distributed with through hole 14 on the sidewall of described equal flow tube 5, described gap 12 connects by this through hole 14 and described equal flow tube 5 are internal.Through hole 14 in equal flow tube 5 can be staggered, it is possible to arranges in certain sequence so that around malaria skims over dehumidifying hollow fiber film tube 4 uniformly, adds contact area and reduces structural drag simultaneously, reduces the requirement to blower fan 13.As shown in Figure 2, described dust cap 3 is divided into the hinged first half and lower half, the described first half can be flipped up around described lower half, the first half of upset dust excluding hood 3 opens dust excluding hood 3, the dehumidifying hollow fiber film tube 4 in dust excluding hood 3 can be cleaned, housing without two ends, dehumidifier left and right of dismantling improves sealing, it is prevented that dehumidifying hollow fiber film tube 4 separates loosening with housing.
nullDescribed regenerator includes regenerator housing 15 and the regeneration hollow fiber film tube 16 of hollow，It is respectively provided on two sides with the 3rd closure plate 17 and the 4th closure plate 18 in described regenerator housing 15，The inwall of one end that described 3rd closure plate 17 is nearer with described regenerator housing 15 distance the 3rd closure plate 17 forms the 3rd cavity 19 closed，The inwall of one end that described 4th closure plate 18 is nearer with described regenerator housing 15 distance the 4th closure plate 18 forms the 4th cavity 20 closed，Position on described regenerator housing 15 sidewall and between corresponding described 3rd cavity 19 and described 4th cavity 20 is provided with air inlet 21，This air inlet 21 connects the inside of described regenerator housing 15，On described regenerator housing 15 sidewall and the position relative with this air inlet 21 is provided with air outlet，Described air outlet is connected with described air inlet 21 by the internal cavities of described regenerator housing 15，Described regeneration hollow fiber film tube 16 is between described 3rd closure plate 17 and described 4th closure plate 18，And described 3rd cavity 19 is connected by described regeneration hollow fiber film tube 16 with described 4th cavity 20，Described second cavity 11 connects logical described 3rd cavity 19 by the first pipeline 22，Described first pipeline 22 is provided with the described heater 1 of the dehumidification solution after adding heat absorbing water，Described 4th cavity 20 connects the import of described cooler 2 by the second pipeline 23，The outlet of described cooler 2 connects described first cavity 9 by the 3rd pipeline 24，Described 3rd pipeline 24 is provided with the valve 30 being turned on or closing.Preferred: as it is shown in figure 5, the U-shaped copper pipe that described cooler is multistage to be sequentially communicated, wherein the U-shaped copper pipe of one end connects described 4th cavity 20, and other end of U-shaped copper pipe connects described first cavity 9.The copper pipe structure of bending increases heat exchange area while reducing length dimension, improves heat exchange efficiency.
Starting most, dehumidification solution flows to the first cavity 9 of dehumidifier by pipeline, is flowed into the second cavity 10 of dehumidifier again through dehumidifying hollow fiber film tube 4.The surface that meanwhile blower fan 13 starts after convulsion makes outdoor malaria pass through dust cover 3 dedusting with dehumidifying hollow fiber film tube 4 contact, simultaneously in the dehumidification solution absorption humid air in dehumidifying hollow fiber film tube 4 moisture.Dry air after dehumidifying hollow fiber film tube 4 dehumidifying enters into the air channel in the middle of homogenizing plate 5 through gap 12 between with through hole 14, then is blown into indoor by blower fan 13.
Weak solution is become because dehumidification solution absorbs the moisture of humid air, reduce it and absorb the ability of water in humid air, it is thus desirable to it is concentrated: the rare dehumidification solution being in the second cavity 10 enters into regenerator after heater 1 heating concentration, flows into the 4th cavity 20 by regeneration hollow fiber film tube 16 after the 3rd cavity 19 of weak solution inflow regenerator.Meanwhile air is blown in regenerator housing 15 by blower fan through the air inlet 21 of regenerator, then is discharged outside regenerator housing 15 by air outlet.Air enters in regenerator housing 15 and contacts with regeneration hollow fiber film tube 16 surface, and the portion of water in dehumidification solution is taken away in the flowing of air.
Through regenerator flow out there is uniform temperature and the higher dehumidification solution of concentration is incorporated in the cooler 2 of shallow underground, make full use of shallow underground feature cool in summer and warm in winter and regulate the temperature of dehumidification solution, solution is maintained in the second cavity 10 that a comfortable temperature of human body sensory again returns to dehumidifier, so far completes a circulation.The size opened by control valve 30 in above-mentioned dehumidifying cyclic process controls to enter the dehumidification solution flow of dehumidifier, to reach the temperature controlling to enter room air, energy-efficient.This dehumidifying blood circulation is sequentially connected with by dehumidifier, heater, regenerator and cooler and forms a closed loop, and dehumidification solution can be repeatedly circulated；Equal flow tube is arranged in the middle of each hollow fiber film tube, and humid air uniformly can flow through hollow-fibre membrane tube-surface from surrounding and dehumidify, simple for structure, reduces air flow resistance, improves dehumidification rate；Flow out the high temperature of regenerator and there is certain density dehumidification solution introducing shallow underground cooler 2, geothermal energy is utilized to make the temperature of dehumidification solution drop to the temperature that human body sensory is comfortable, the dehumidification solution inflow dehumidifier finally reaching requirement carries out heat exchange mass transfer with air, dried and in the air flows into chamber of proper temperature, utilize the consumption greatly reducing the energy of geothermal energy, there is the effect of energy-conserving and environment-protective.
Described air inlet 21 is in the centre position of described regenerator housing 15 sidewall, described air outlet includes the first air outlet 25 and the second air outlet 26, described first air outlet 25 is on described regenerator housing 15 sidewall and near the position of described 3rd cavity 19, and described second air outlet 26 is on described regenerator housing 16 sidewall and near the position of described 4th cavity 20.Described air inlet 21 be sized larger than described first air outlet 25 or the size of described second air outlet 26.Regenerator is provided with bigger air inlet 21, flows out from two outlets after flowing through regeneration hollow fiber film tube 16.Above-mentioned design solves the regenerator of only single import and export because of air only one of which stroke so that stroke middle-range shifts to an earlier date saturated from the air moisture of near exit and cannot continue to absorb the problem of moisture, improves the regeneration efficiency of dehumidification solution.There are two air and flow out stroke in the regenerator of two outlets of one import so that air can effectively take away the moisture of dehumidification solution under not increasing volume and length.
On described regenerator housing 15 inwall and corresponding described air inlet 21 be respectively provided on two sides with the first deflection plate 27 extended internally, on described regenerator housing 15 inwall and corresponding described first air outlet 25 be provided with, away from the side of described 3rd closure plate 17, the second deflection plate 28 extended internally, on described regenerator housing 15 inwall and corresponding described second air outlet 26 be provided with, away from the side of described 4th closure plate 18, the 3rd deflection plate 29 extended internally.Can increase or reduce the quantity of deflection plate in described regenerator housing 15 as required.The design of deflection plate, increases air stroke in regenerator, improves the regeneration efficiency of dehumidification solution.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (8)
1. a dehumidifying regeneration cycle system, it is characterised in that include by dehumidifier, heater (1), regenerator and be in the cooler (2) of shallow underground and be sequentially connected with the closed loop formed；Described heater (1) and described regenerator are for by the dehumidification solution concentration after dehumidifying water suction, and described cooler (2) is for by the dehumidification solution cooling after concentration；
Described dehumidifier include inner hollow and the cylindricality dust cover (3) being made up of gas permeable material, many eradicate wet hollow fiber film tubes (4) and a columned equal flow tube (5), be respectively equipped with closure of openings and the first closure plate (6) in the form of annular discs and the second closure plate (7) at the both ends open place of described dust cover (3)；
The outside of described first closure plate (6) is provided with the first housing (8) covered, and forms the first cavity (9) for adding dehumidification solution and closing between inwall and described first closure plate (6) of described first housing (8)；The outside of described second closure plate (7) is provided with the second housing (10) covered, and forms second cavity (11) of closing between inwall and described second closure plate (7) of described second housing (10)；Described dehumidifying hollow fiber film tube (4) and equal flow tube (5) are in described dust cover (3)；Described dehumidifying hollow fiber film tube (4) annular spread between described first closure plate (6) and described second closure plate (7) and its two ends be respectively communicated with described first cavity (9) and described second cavity (11)；
The gap (12) for humid air traverse is left between adjacent described dehumidifying hollow fiber film tube (4), described equal flow tube (5) is in the center between described first closure plate (6) and described second closure plate (7), one end of described equal flow tube (5) is closed by described first closure plate (6), the other end of described equal flow tube (5) extends to described second closure plate (7), and passes in the outer communication chamber of described second housing (10) after described second closure plate (7) again；It is in described second housing (10) end outward described equal flow tube (5) and is provided with blower fan, being evenly distributed with through hole (14) on the sidewall of described equal flow tube (5), described gap (12) are connected by the internal air channel of this through hole (14) and described equal flow tube (5).
2. dehumidifying regeneration cycle system according to claim 1, it is characterised in that described dust cap (3) is divided into the hinged first half and lower half, and the described first half can be flipped up around described lower half.
null3. dehumidifying regeneration cycle system according to claim 1，It is characterized in that，Described regenerator includes regenerator housing (15) and regeneration hollow fiber film tube (16) of hollow，It is respectively provided on two sides with the 3rd closure plate (17) and the 4th closure plate (18) in described regenerator housing (15)，The inwall of one end that described 3rd closure plate (17) is nearer with described regenerator housing (15) distance the 3rd closure plate (17) forms the 3rd cavity (19) closed，The inwall of one end that described 4th closure plate (18) is nearer with described regenerator housing (15) distance the 4th closure plate (18) forms the 4th cavity (20) closed，Position on described regenerator housing (15) sidewall and between corresponding described 3rd cavity (19) and described 4th cavity (20) is provided with air inlet (21)，This air inlet (21) connects the inside of described regenerator housing (15)，On described regenerator housing (15) sidewall and the position relative with this air inlet (21) is provided with air outlet，Described air outlet is connected with described air inlet (21) by the internal cavities of described regenerator housing (15)，Described regeneration hollow fiber film tube (16) is between described 3rd closure plate (17) and described 4th closure plate (18)，Described 3rd cavity (19) is connected by described regeneration hollow fiber film tube (16) with described 4th cavity (20)，Described second cavity (11) connects logical described 3rd cavity (19) by the first pipeline (22)，Described first pipeline (22) is provided with the described heater (1) of the dehumidification solution after adding heat absorbing water，Described 4th cavity (20) connects the import of described cooler (2) by the second pipeline (23)，The outlet of described cooler (2) connects described first cavity (9) by the 3rd pipeline (24).
4. dehumidifying regeneration cycle system according to claim 3, it is characterized in that, described air inlet (21) is in the centre position of described regenerator housing (15) sidewall, described air outlet includes the first air outlet (25) and the second air outlet (26), described first air outlet (25) is on described regenerator housing (15) sidewall and near the position of described 3rd cavity (19), and described second air outlet (26) is on described regenerator housing (16) sidewall and near the position of described 4th cavity (20).
5. dehumidifying regeneration cycle system according to claim 4, it is characterised in that the size being sized larger than described first air outlet (25) or described second air outlet (26) of described air inlet (21).
6. dehumidifying regeneration cycle system according to claim 4, it is characterized in that, on described regenerator housing (15) inwall and corresponding described air inlet (21) be respectively provided on two sides with the first deflection plate (27) extended internally, on described regenerator housing (15) inwall and corresponding described first air outlet (25), side away from described 3rd closure plate (17) is provided with the second deflection plate (28) extended internally, on described regenerator housing (15) inwall and corresponding described second air outlet (26), side away from described 4th closure plate (18) is provided with the 3rd deflection plate (29) extended internally.
7. dehumidifying regeneration cycle system according to claim 1, it is characterized in that, the U-shaped copper pipe that described cooler (2) is sequentially communicated for multistage, wherein the U-shaped copper pipe of one end connects described 4th cavity (20), and other end of U-shaped copper pipe connects described first cavity (9).
8. according to the arbitrary described dehumidifying regeneration cycle system of claim 1 to 7, it is characterised in that described 3rd pipeline (24) is provided with the valve (30) being turned on or closing.
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| CN201610278522.7A CN105783146B (en) | 2016-04-29 | 2016-04-29 | A kind of dehumidifying regeneration cycle system |
| CN201810191693.5A CN108397838B (en) | 2016-04-29 | 2016-04-29 | Dehumidification circulation method |
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| CN201610278522.7A CN105783146B (en) | 2016-04-29 | 2016-04-29 | A kind of dehumidifying regeneration cycle system |
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| CN112628882A (en) * | 2020-12-09 | 2021-04-09 | 华南理工大学 | Efficient array type solution dehumidification system and method |
| CN112902636A (en) * | 2021-01-27 | 2021-06-04 | 江西省奋发粘胶化工有限公司 | Packing plant for silicone adhesive |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108397838A (en) | 2018-08-14 |
| CN105783146B (en) | 2018-11-16 |
| CN108397838B (en) | 2021-06-22 |
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Application publication date: 20160720 Assignee: Guilin Qunmei Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2023980044664 Denomination of invention: A dehumidification regeneration cycle system Granted publication date: 20181116 License type: Common License Record date: 20231031 |