CN108518731A - Family heating intelligent automatic-control system and method - Google Patents
Family heating intelligent automatic-control system and method Download PDFInfo
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- CN108518731A CN108518731A CN201810337947.XA CN201810337947A CN108518731A CN 108518731 A CN108518731 A CN 108518731A CN 201810337947 A CN201810337947 A CN 201810337947A CN 108518731 A CN108518731 A CN 108518731A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 70
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical group CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/04—Sensors
- F24D2220/042—Temperature sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/04—Sensors
- F24D2220/044—Flow sensors
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The present invention provides a kind of family heating intelligent automatic-control system and method, which solve existing heating control systems to need the real-time communication of high-frequency, high accuracy and big data quantity to realize waterpower heat balance, the technical issues of construction cost is high, and operating cost also causes significant burden to enterprise.Family is mounted on building public space with heating intelligent automatic-control system, and with the flow of self-metering, the action of temperature, heat parameter real-time control itself valve, automatic control process is intervened without extraneous communication.It the composite can be widely applied to need to realize that flow, temperature or thermal power need in the pipeline automatically controlled.
Description
Technical field
The present invention relates to a kind of heating control system and method, more particularly to a kind of family heating intelligent automatic-control system and
Method.
Background technology
Heating system balance adjustment is the important process that all heating enterprises must face, but in actual operation, tradition
Supply regulating method is difficult to what realization accurately controlled.It is that cannot achieve uniform flow adjusting first, causes heat supply network uneven in temperature；
Secondly various adjustment curves are inaccurate, since there are many equipment working condition off-design operating mode of heating system, are adopted extensively at present
Water temperature, runoff investigation calculation formula and empirical coefficient come the method that adjusts the water temperature of total pipe network, do not consider sunshine, wind speed with
And the dynamic factors such as user's heat supplying pipeline situation, belong to static approximate calculation method, user terminal pipeline do not adjusted substantially,
It is difficult to realize real heating according to need.
The purpose of heat supply be in order to obtain comfortable indoor temperature, while meet it is energy saving, consumption reduction, emission reduction requirement, so
It is to realize the guarantee of heat supply purpose to distinguish the different heat balances for heat target.The premise of heat balance is thermodynamic equilibrium, heating power
The premise of balance is hydraulic equilibrium again.
The mode of traditional indoor temperature controller control valve, be it is a kind of directly seeking the shortcut of heat balance, but deposit
Inconvenient in user's indoor construction, temperature controller cannot react indoor comprehensive mean temperature, and adjustment process completely disengages heat supply
The problem of unsuitable all-round popularizations such as enterprise's control.
With the development of science and technology being had in heat supply heating application based on the technical solution of Internet of Things concept adjusted in real time
Certain development, such as：A kind of hydraulic equilibrium flow-rate adjustment based on remote data system is disclosed through retrieving CN104819504
The deficiency of the patent of invention of method, this method is：The solution of hydraulic equilibrium problem is a degree of to improve heating system operation work
Condition, but can not solve the problems, such as that heating power imbalance and heat are unbalanced；Heat balance is disclosed through retrieving CN 105650730
Adjusting method and the intelligent monitor system that method is reconciled based on heat balance become the effective scheme for solving the problems, such as ultimate heat balance；But
Actual conditions are the applicabilities that the technical solution that two above patent provides is based on communication network, and current communication network skill
Art level is not enough to support the real-time communication of such high-frequency, high accuracy and big data quantity, even if disregard construction cost according to
The input of scheme description meets the equipment composition realtime communication system of the communication modules at different levels needed for monitoring system, with network operation
Operating cost based on the communication fee of quotient be also heating enterprise can not bear it is weight.
Invention content
The present invention be directed to existing heating control system, in order to realize waterpower heat balance, need high-frequency, high accuracy and
The technical issues of real-time communication of big data quantity, construction cost is high, and operating cost also causes significant burden to enterprise, provides one kind
In the table clack box or pipeline well of building public space, real-time communication network is not needed, flow, heat directly against user
Amount is adjusted, and reaches the family heating intelligent automatic-control system of waterpower heat balance.
For this purpose, the technical scheme is that, a kind of family heating intelligent automatic-control system is mounted on building public space,
With the flow of self-metering, temperature, heat parameter real-time control itself valve, automatic control process is intervened without extraneous communication.
Preferably, family heating intelligent automatic-control system can be according to the remotely located reasonable stream of default setting or heat supply company
Range is measured, with the threshold value comparison of the flow of self-metering and setting, adjustment valve opening controls the flow of terminal temperature difference
Amount realizes hydraulic pipeline balance.
Preferably, family heating intelligent automatic-control system can be according to the remotely located reasonable heat of default setting or heat supply company
Range is measured, with the threshold value comparison of the heat of self-metering and setting, adjustment valve opening controls the heat supply of terminal temperature difference
Amount realizes pipe network thermodynamic equilibrium.
Preferably, family heating intelligent automatic-control system can or automatic meter remotely located according to default setting or heat supply company
Expense setting is turned on and off valve, is heated, stops warm control.
Preferably, family heating intelligent automatic-control system can record, the information such as heat accumulative carry out for remotely reading
Heat remote meter reading charging.
Preferably, family heating intelligent automatic-control system includes calorimeter, powers from execution control valve, control assembly and communication
Module, the calorimeter are the sensor modules to be tested the speed with platinum resistor temperature measuring principle based on ultrasonic wave, described from execution control valve
Equipped with valve body, the calorimeter is equipped with table body, described to be equipped with actuator from execution control valve, and the actuator is equipped with reduction gearing
Case, direct current generator and control-rod, the control-rod are connect with valve body, and the control assembly carries out flow, temperature, the product of heat
It calculates, and by integrating parameter and setting threshold value comparison to export control instruction, by communicating power supply module control from execution control valve
Switch motion, the communication power supply module only carries out the non real-time communication of finite number of time and the teleinstruction of finite number of time
Transmitting-receiving, and to from control valve power supply is executed, the control assembly is equipped with microprocessing unit and sensor processing unit, described
Valve body and table body can be integrated, and it can also be seperated that the valve body is integrated with table body.
A kind of application method of family heating intelligent automatic-control system, the specific steps are：
(1) centered on control assembly, installation calorimeter executes control valve and communication power supply module certainly；
(2) according to heating needs, flow, temperature or the thermal power range in pipeline are set in control assembly in advance；
(3) real-time traffic, temperature or thermal power value in pipeline are measured by calorimeter, passes to control assembly, controlled
Component processed is by the real-time traffic received, temperature either the thermal power value and real-time traffic of setting, temperature or thermal power range
It is compared：
(a) when real-time traffic, temperature or thermal power value are higher than setting range, control assembly delivers a signal to communication and supplies
Electric module, communication power supply module receive signal after to from execute control valve motor for positive current, motor rotates in the forward direction, drive valve
Door turns down, and then carries out real-time traffic, temperature either thermal power value and setting real-time traffic, temperature or thermal power range
Comparison, until either thermal power value reaches setting flow, within the scope of temperature or thermal power for real-time traffic, temperature；
(b) when real-time traffic, temperature or thermal power value are less than setting range, control assembly delivers a signal to communication and supplies
Electric module, communication power supply module receive after signal to from the motor of control valve is executed, for counter current, motor reversely rotates, and drives valve
Men Kai great, and then carry out real-time traffic, temperature either thermal power value with set flow, temperature or thermal power range compared with,
Until either thermal power value reaches within the scope of setting flow, temperature or thermal power for real-time traffic, temperature.
Preferably, real-time traffic, temperature or the thermal power measured by calorimeter in pipeline described in step (3)
Value, when valve body and table body are seperated, numerical value is passed to control assembly by calorimeter by communicating power supply module；When valve body and table
When body is integrated, calorimeter directly passes data to control assembly.
Preferably, when the real-time traffic of measurement, temperature or thermal power value are in setting range, control assembly is set
5min~30min is automatically more primary with set temperature range, when the real-time traffic of measurement, temperature or thermal power value are being set
When except range, setting control assembly is continuously compared, and is controlled from control valve events are executed, until real-time traffic, temperature
Either thermal power value is adjusted within the scope of setting flow, temperature or thermal power, and communication power supply module only carries out finite number of time
The transmitting-receiving of the teleinstruction of non real-time communication and finite number of time.
Preferably, the control assembly can also meet meterage function as defined in laws and regulations, it can be achieved that two kinds of charges
Method：
(1) control assembly can calculate and record the accumulated number using heat of user, will according to existing way of paying
Heat accumulative teletransmission to heating enterprise, heating enterprise settles accounts heating cost according to this with user；
(2) heating enterprise by the corresponding caloric information teletransmission of pre-payment to control assembly, when the heat accumulative that user uses
When excess or neighbouring excess, this system notifies heating enterprise by control assembly teletransmission, and by communicating control of power supply system electricity
Organ's valve closing door or delay certain time close from control valve is executed, and follow-up heating enterprise notifies user to supplement expense, Zhi Houzai
According to the information of heating enterprise to regulating and controlling from execution control valve.
Compared with prior art, the present invention having the advantages that：
(1) due to being equipped with control assembly, from execution control valve, communication power supply module and calorimeter, from execution control valve
Equipped with valve body and actuator, the actuator is equipped with reduction gear box, direct current generator and control-rod, the control-rod and valve body
Connection, detected when calorimeter real-time traffic, temperature or thermal power value in pipeline beyond preset flow, temperature or
When person's thermal power range, the real-time communication for not needing high-frequency, high accuracy and big data quantity is supported, you can is realized in pipeline
The real-time adjusting of flow, temperature either thermal power is with the flow of self-metering, temperature or thermal power parameter real-time control itself
The action of valve, intelligent automatic-control process are intervened without extraneous communication, and accurately quickly, system structure is simple, and operating cost is low；
(2) it is integrated due to the table body of calorimeter and from the valve body of control valve is executed, reduces system bulk, work as installation
When space is smaller, facilitate installation, and control assembly may be implemented directly to receive the function of various instrument signals, simplify signal
Transmission link, be conducive to the accurate delivery of signal；
It (3), can be according to installed instrument and valve in pipeline when using split type heating intelligent automatic-control system
Situation makes full use of existing equipment to be combined with invention content, reduces system cost, reduces heating enterprise and the repetition of user
Investment, avoids the waste of equipment；
(4) due to being set in advance to flow, temperature or the thermal power value in pipeline, when calorimeter measures pipeline
When middle real-time traffic, temperature or thermal power are beyond the range set, control assembly sends instruction to executing control valve progress certainly
It adjusts, avoids because the acute variation of flow influences the heating temperature of other users, it can be achieved that user terminal has in time in pipeline
The control of effect；
(5) it since control assembly is equipped with microprocessing unit and sensor processing unit, may be implemented quickly to handle biography
Sensor signal, integrating data, comparison predetermined threshold value and the function of completing signal response, and increase expense without additional, it reduces
System cost；
(6) due to when the transient temperature of measurement is in setting range, setting control assembly 5min~30min automatically with set
Determine that temperature range is more primary, when the transient temperature of measurement is when except setting range, setting control assembly is continuously compared,
And control from control valve events are executed, until transient temperature is adjusted within the scope of set temperature, communication power supply module is only had
The non real-time communication of number and the transmitting-receiving of the teleinstruction of finite number of time are limited, the dependence to the performance of communication apparatus is reduced
Property, reduce system cost.
Description of the drawings
Fig. 1 is the integral type sectional view of the embodiment of the present invention；
Fig. 2 is the split structure block diagram of the embodiment of the present invention；
Fig. 3 is the sectional view from execution control valve of the embodiment of the present invention；
Fig. 4 is the electrical schematic diagram for communicating power supply unit in power supply module of the embodiment of the present invention.
Symbol description in figure：
1. calorimeter；2. from control valve is executed；2a. valve bodies；2b. Electric Actuator；2c. control-rods；2d. sealing rings；3.
Metering and intelligent control electric component；4. communicating power supply module；5. dc power interface；6. communication unit interface.
Specific implementation mode
The present invention is described further with reference to embodiment.
A kind of family heating intelligent automatic-control system, including metering with intelligent control electric appliance component 3, calorimeter 1, from executing control
Valve 2 processed and communication power supply module 4 are equipped with valve body 2a and Electric Actuator 2b from control valve 2 is executed, and Electric Actuator 2b is by slowing down
Gear-box and direct current generator composition, are equipped with control-rod 2c, valve body 2a and Electric Actuator between valve body 2a and Electric Actuator 2b
It is equipped with waterproof grommet 2d between 2b, protects direct current generator, metering and intelligent control electric appliance component 3 and 4 electricity of communication power supply module
Connection, communication power supply module 4 are electrically connected with calorimeter 2, and communication power supply module 4 is electrically connected with from execution control valve 2.
It is integral type family with adopting as shown in Figure 1, calorimeter 1 can be directly installed on from the valve body 2a for executing control valve 2
Warm intelligent automatic-control system, occupies little space, easy for installation.
As shown in Fig. 2, calorimeter 1 and from execute control valve 2 be separately mounted on user's pipeline, be split type family heating
The structure of intelligent automatic-control system, this structure can be freely combined according to original equipment instrument situation on pipeline.
Flow sensor in calorimeter 1 is the sensor module to be tested the speed based on ultrasonic wave, and temperature sensor is to be based on platinum
The sensor module of resistance temperature measurement principle.
Metering includes microprocessing unit and sensor processing unit, microprocessing unit with intelligent control electric appliance component 3
Using 16 MSP430F448 microcontrollers, to reach quickly processing sensor signal, integrating data, comparison predetermined threshold value and completion
The effect of signal response, metering and intelligent control electric component 3 carry out flow, temperature, thermal power integrating, and by integrating parameter
With setting threshold value comparison to export control instruction, switch motion of the control from execution control valve 2.
It includes communication unit and power supply unit to communicate power supply module 4, is equipped with dc power interface 5 and communication unit interface 6,
Wherein, communication unit can use routine 485/Mbus chip units, can carry out bus communication；2G/3G/4G nets can also be used
The wireless GPRS short message unit of network carries out point-to-point wireless telecommunications；The NB-Iot/Lora units of ad hoc network can also be used to carry out
The suchlike unit module for realizing secondary, small data quantity the communication modes of low frequency of remote-wireless communication, etc..Power supply unit
Predominantly from Electric Actuator 2b and the communication unit power supply for executing control valve 2.Communication power supply module 4 only carries out finite number of time
The transmitting-receiving of the teleinstruction of non real-time communication and finite number of time, and power to from execution control valve 2.
When valve body and table body are seperated, by metering with centered on intelligent control electric component 3, communication power supply module 4 with
It connects, and communication power supply module 4 acquires real-time traffic, temperature or the thermal power of standard hot scale with wire communication mode, carries
Positive current is exported after supply metering and intelligent control electric component 3, metering and intelligent control electric component 3 and given threshold comparison
Or counter current instruction, communication power supply module 4 are supplied electricity to from the direct current generator for executing control valve 2, direct current generator passes through control-rod 2c
Regulation valve body 2a carries out the adjusting of user's flow；This system and the interactive instruction of upper communication apparatus are received by communication power supply module 4
Metering and intelligent control electric component 3 are sent out and hand to, metering is stored or executed with intelligent control electric component 3.
When valve body and table body are integrated, integral type control assembly is formed, control assembly can directly receive various instrument
Signal does not have to transmit by communicating power supply unit, intermediate link is omitted, signal transmission is more reliable.
In practical applications, for having installed the pipeline of calorimeter 1, split type family heating intelligent automatic-control system can connect
The communication interface for having filled calorimeter 1 is connect, the calorimeter 1 in removal system；If being mounted with to automatically adjust in existing pipeline
Valve, metering can skip the controller of original automatic regulating valve with intelligent control electric component 3, directly control and filled automatic regulating valve
Controller power supply, no longer need to install in systems from executing control valve 2；Or primary tube road is already installed with calorimeter
1 and from execute control valve 2, can directly use metering it is controlled with intelligent control electric component 3, above scheme greatly drops
Low system cost, reduces heating enterprise and the overlapping investment of user, avoids the waste of equipment.
A kind of application method of family heating intelligent automatic-control system, the specific steps are：
(1) by metering with centered on intelligent control electric appliance component 3, installation calorimeter 1 is supplied from execution control valve 2 and communication
Electric module 4；
(2) it according to heating needs, is measuring and the flow in setting pipeline in intelligent control electric appliance component 3, temperature in advance
Or thermal power range；
(3) real-time traffic, temperature or thermal power value in pipeline are measured by calorimeter 1, when system is split type knot
When structure, communication power supply module 4 acquires real-time traffic, temperature or the thermal power value of calorimeter 1 with wire communication mode, is supplied to
Metering and intelligent control electric component 3, when system is an integral structure, metering is directly received with intelligent control electric appliance component 3
Instrument signal, metering is with intelligent control electric appliance component 3 with the real-time traffic received, the stream of temperature or thermal power value and setting
Amount, temperature or thermal power range are compared：
(a) when either thermal power value is higher than setting flow, temperature or thermal power range for the real-time traffic of measurement, temperature
When, metering and intelligent control electric appliance component 3 deliver a signal to and communicate power supply unit 4, to certainly after the communication reception signal of power supply unit 4
The direct current generator of control valve 2 is executed for positive current, direct current generator rotates in the forward direction, and driving valve turns down, and then carries out real-time streams
Amount, temperature either thermal power value with setting flow, temperature either thermal power range comparison until real-time traffic, temperature or
Thermal power value reaches within the scope of setting flow, temperature or thermal power；
(b) when either thermal power value is less than setting flow, temperature or thermal power range for the real-time traffic of measurement, temperature
When, metering transmits reverse signal with intelligent control electric appliance component 3 and communication power supply unit 4, communication power supply unit 4 is given to receive reversed letter
To from the direct current generator power supply for executing control valve 2 after number, direct current generator reversely rotates, and driving valve is opened greatly, and then carries out real
Shi Liuliang, temperature either thermal power value and the comparison for setting flow, temperature or thermal power range, until real-time traffic, temperature
Either thermal power value reaches within the scope of setting flow, temperature or thermal power；
(4) when the real-time traffic of measurement, temperature or thermal power value are in setting range, setting metering and intelligent control
Electric appliance component 3 is automatically more primary with setting flow, temperature or thermal power range every 5min~30min, when the reality of measurement
When except setting range, metering is then continuously compared with intelligent control electric appliance component 3 for Shi Liuliang, temperature or thermal power value
Compared with, and control operation from execute control valve 2, until real-time traffic, temperature or thermal power value be adjusted to setting flow, temperature or
Within the scope of person's thermal power.
Family heating intelligent automatic-control system to can be based on from the adjusting benchmark for executing control valve in pipeline into backwater temperature difference or
Person's return water temperature is adjusted in real time, in the way of being adjusted on the basis of inflow temperature or indoor temperature compared with because
Indoor temperature air flows fast, and fluctuation is also big, and each room is also different, and real-time air themperature is difficult Accurate Determining, and return water
Temperature is mounted in pipeline, is relatively stablized, and the satisfaction that this adjusting benchmark setting means more can be promptly and accurately is intelligently adopted
Warm demand.
System can also meet meterage function as defined in laws and regulations, and specific there are two types of charging methods：
(1) metering can calculate and record the accumulated number using heat of user with intelligent control electric appliance component 3, according to
Existing way of paying settle accounts heat accumulative teletransmission to heating enterprise according to this；
(2) heating enterprise works as user by the corresponding caloric information teletransmission of pre-payment to metering and intelligent control electric appliance component 3
When using heat accumulative excess or neighbouring excess, this system teletransmission notifies heating enterprise, and is controlled directly by communicating power supply system 4
Galvanic electricity organ valve closing door or delay certain time close valve, and follow-up heating enterprise notifies user to supplement expense.
Family heating intelligent automatic-control system and the interactive instruction of upper communication apparatus are received and dispatched and are delivered by communication power supply module 4
To metering and intelligent control electric component 3, metering is stored or is executed with intelligent control electric component 3.
It is of the present invention metering with intelligent control electric component 3 include microprocessing unit CPU, flow rate test module interface,
Motor drive module interface.The microprocessing unit CPU uses 16 MSP430F448 microcontrollers, is passed with reaching quickly processing
Sensor signal, integrating data, comparison predetermined threshold value, the effect for completing signal response.Flow rate test module interface includes resistance, electricity
Hold, analog switch U5, can be that time signal is passed to CPU by transducer voltage signal processing, motor drive module interface is micro-
The control signal of processor CPU, output current control motor switch action.
As shown in figure 4, power supply unit is mainly from Electric Actuator 2b and the communication unit power supply for executing control valve 2, electricity
Source unit includes high frequency transformer, rectifier bridge U1, resistance R20, R21, R23, R23b, R24, R25, R26, load resistance R30, electricity
Hold 3 feet of CE2, CE3, CE5, power supply chip and diode D10, rectifier bridge U1 and 4 feet connect exchange 24V power supplys respectively, 2 feet connect height
The power ground of frequency power transformer primary coil, 1 foot connects the anode of high frequency transformer primary coil, at the beginning of capacitance CE5 connects high frequency transformer
Between the power ground and positive pole of grade coil, used as filtering, resistance R20 mono- terminating resistor R21, another termination rectifier bridge U1
The first pin, resistance R21 it is another termination power supply chip VDD feet, capacitance CE4 mono- terminate power supply chip VDD feet, the other end
The power ground of high frequency transformer primary coil is connect, capacitance C12 mono- terminates the COMP feet of power supply chip, at the beginning of one terminates high frequency transformer
The power ground of grade coil, resistance R24 mono- terminate the CS feet of power supply chip, and one terminates the power ground of high frequency transformer primary coil,
Capacitance C14, resistance R23 and the one end resistance R23b connect the INV feet of power supply chip respectively, and one end connects high frequency transformer primary line respectively
The power ground of circle changes the effect of electric power output voltage, capacitance C13 and resistance connecting resistance R26 to reach adjustment resistance parameter,
Another terminating diode D2 cathode of resistance R26, diode D2 anodes connect the 5 of power supply chip, 6 feet, and diode D10 anodes connect high frequency
Transformer secondary coil one end, cathode connect one end of load resistance R30 and capacitance CE2, CE3, are out-put supply anode, auxiliary electricity
The other end of another termination high frequency transformer secondary coil of R30, capacitance CE2, capacitance CE3 is hindered, is out-put supply cathode.
The present invention solves heat heating enterprise in the limited condition of existing ability to communicate due to using the above method and structure
Under, the problem of realizing the automatic adjustment of hydraulic equilibrium, thermodynamic equilibrium and heat balance.The system is mounted on building public space
In table clack box or pipeline well, with the flow of self-metering, the action of temperature, heat parameter real-time control itself valve, intelligence is certainly
Control process is intervened without extraneous communication, is adjusted directly against flow, the heat of user, is reached hydraulic equilibrium, heat balance
Effect.System take into account meterage function and heating enterprise as defined in laws and regulations open it is warm stop heating function, used without entering
In the room of family, facilitate construction, user artificially will not interference system adjustment process.
System of the present invention take into account heating enterprise open it is warm stop heating function, be suitable for the warm user of new exploitation, heating
Warm user is stopped on way or total system is adjusted the case where need to completely cutting off user end pipeline, can be instructed by teletransmission and require this system to certainly
The work that control valve is closed or opened is executed, the human cost of heating enterprise can be substantially reduced, switched by this system
Valve also avoids mistakes and omissions or valve damage late gate display switch situation and the inconsistent feelings of valve internal actual switch
Condition.
Heating enterprise is sent with heating intelligent automatic-control system to family by turn-key system and is instructed, and such instruction, which has, to be contemplated that
Property, the characteristics of instruction is simple, one-way, can be used in advance, at times, repeatedly, the mode provided, reduce relay communications equipment
Quantity improves the successful receiving rate of family equipment, reduces communication network operating cost.In the action process of control operation, number
It can be completed in a system, an equipment, an even wiring board according to acquisition, comparison, execution, interactive process, carry significantly
The high reliability of the action process of control operation.
Only as described above, only specific embodiments of the present invention, when the model that cannot be limited the present invention with this and implement
It encloses, therefore the displacement of its equivalent assemblies, or according to equivalent variations made by scope of patent protection of the present invention and modification, all should still belong to this hair
The scope that bright claims are covered.
Claims (10)
1. family heating intelligent automatic-control system, which is characterized in that it is public that family heating intelligent automatic-control system is mounted on building
Space, with the flow of self-metering, temperature, heat parameter real-time control itself valve, the automatic control process is communicated without extraneous
Intervene.
2. family according to claim 1 heating intelligent automatic-control system, which is characterized in that family heating intelligent automatic-control
System can be according to the remotely located reasonable flow range of default setting or heat supply company, with the flow of self-metering and setting
Threshold value comparison, adjustment valve opening control the water flow of terminal temperature difference, realize hydraulic pipeline balance.
3. family according to claim 1 heating intelligent automatic-control system, which is characterized in that family heating intelligent automatic-control
System can be according to the remotely located reasonable thermal range of default setting or heat supply company, with the heat of self-metering and setting
Threshold value comparison, adjustment valve opening control the heating load of terminal temperature difference, realize pipe network thermodynamic equilibrium.
4. family according to claim 1 heating intelligent automatic-control system, which is characterized in that family heating intelligent automatic-control
System can or automatic charging remotely located according to default setting or heat supply company setting be turned on and off valve, heated,
Stop warm control.
5. family according to claim 1 heating intelligent automatic-control system, which is characterized in that family heating intelligent automatic-control
The information such as system can record, heat accumulative carry out heating remote meter reading charging for remotely reading.
6. family according to claim 1 heating intelligent automatic-control system, which is characterized in that family heating intelligent automatic-control
System includes calorimeter, from control valve, control assembly and communication power supply module is executed, and the calorimeter is tested the speed based on ultrasonic wave
With the sensor module of platinum resistor temperature measuring principle, described to be equipped with valve body from execution control valve, the calorimeter is equipped with table body, described
From execute control valve be equipped with actuator, the actuator be equipped with reduction gear box, direct current generator and control-rod, the control-rod with
Valve body connects, the control assembly carry out flow, temperature, heat integrating, and by integrating parameter with threshold value comparison is set with defeated
Go out control instruction, by communicating power supply module control from the switch motion for executing control valve, the communication power supply module only carries out
The non real-time communication of finite number of time and the transmitting-receiving of the teleinstruction of finite number of time, and power to from execution control valve, the control
Component processed is equipped with microprocessing unit and sensor processing unit, and the valve body and table body can be integrated, the valve bodies
Can also be seperated with table body.
7. a kind of family as described in claim 1-6 application method of heating intelligent automatic-control system, the specific steps are：
(1) centered on control assembly, installation calorimeter executes control valve and communication power supply module certainly；
(2) according to heating needs, flow, temperature or the thermal power range in pipeline are set in control assembly in advance；
(3) real-time traffic, temperature or thermal power value in pipeline are measured by calorimeter, passes to control assembly, control group
By the real-time traffic received, temperature, either the thermal power value and real-time traffic of setting, temperature or thermal power range carry out part
Compare：
(a) when real-time traffic, temperature or thermal power value are higher than setting range, control assembly delivers a signal to communication power supply mould
Block, communication power supply module receive signal after to from execute control valve motor for positive current, motor rotates in the forward direction, driving valve close
It is small, and then carry out real-time traffic, temperature either thermal power value with set real-time traffic, temperature or thermal power range ratio
Compared with until either thermal power value reaches within the scope of setting flow, temperature or thermal power for real-time traffic, temperature；
(b) when real-time traffic, temperature or thermal power value are less than setting range, control assembly delivers a signal to communication power supply mould
Block, communication power supply module receive after signal to from the motor of control valve is executed, for counter current, motor reversely rotates, and driving valve is opened
Greatly, and then carry out real-time traffic, temperature either thermal power value compared with setting flow, temperature or thermal power range, up to
Either thermal power value reaches within the scope of setting flow, temperature or thermal power for real-time traffic, temperature.
8. the family according to claim 7 application method of heating intelligent automatic-control system, which is characterized in that in step (3)
Described real-time traffic, temperature or the thermal power value measured by calorimeter in pipeline, when valve body and table body are seperated, heat
Numerical value is passed to control assembly by scale by communicating power supply module；When valve body and table body are integrated, calorimeter will directly count
According to passing to control assembly.
9. the family according to claim 7 application method of heating intelligent automatic-control system, which is characterized in that when the reality of measurement
When Shi Liuliang, temperature or thermal power value are in setting range, setting control assembly 5min~30min automatically with set temperature model
Enclose that comparison is primary, when the real-time traffic of measurement, temperature or thermal power value are when except setting range, setting control assembly carries out
It is continuous relatively and to control from executing control valve events, until real-time traffic, temperature or thermal power value be adjusted to setting flow,
Within the scope of temperature or thermal power, communication power supply module only carry out finite number of time non real-time communication and finite number of time it is long-range
The transmitting-receiving of instruction.
10. the family according to claim 7 application method of heating intelligent automatic-control system, which is characterized in that the control
Component can also meet meterage function as defined in laws and regulations, it can be achieved that two kinds of charging methods：
(1) control assembly can calculate and record the accumulated number using heat of user, according to existing way of paying, will add up
Heat teletransmission to heating enterprise, heating enterprise settles accounts heating cost according to this with user；
(2) heating enterprise is by the corresponding caloric information teletransmission of pre-payment to control assembly, when the heat accumulative excess that user uses
Or when adjacent to excess, this system notifies heating enterprise by control assembly teletransmission, and passes through and communicate control of power supply system motor pass
Valve closing door or delay certain time close from execute control valve, follow-up heating enterprise notify user supplement expense, later further according to
The information of heating enterprise from execution control valve to regulating and controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810337947.XA CN108518731A (en) | 2018-04-16 | 2018-04-16 | Family heating intelligent automatic-control system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810337947.XA CN108518731A (en) | 2018-04-16 | 2018-04-16 | Family heating intelligent automatic-control system and method |
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| CN108518731A true CN108518731A (en) | 2018-09-11 |
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| CN201810337947.XA Pending CN108518731A (en) | 2018-04-16 | 2018-04-16 | Family heating intelligent automatic-control system and method |
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