CN208832640U - A kind of building cooling supply heating system - Google Patents
A kind of building cooling supply heating system Download PDFInfo
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- CN208832640U CN208832640U CN201821556974.8U CN201821556974U CN208832640U CN 208832640 U CN208832640 U CN 208832640U CN 201821556974 U CN201821556974 U CN 201821556974U CN 208832640 U CN208832640 U CN 208832640U
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Abstract
The utility model discloses a kind of building cooling supply heating systems, wherein, the system is in the individual sub-controller of each storey setting and indoor temperature transmitter, and sub- supply water temperature sensor is set for the heat exchanger of each floor, sub- throttle valve, sub- return water temperature sensor, sub-controller is according to the room temperature of each floor, the difference of return water temperature controls the valve opening of sub- throttle valve immediately in supply water temperature and sub- return pipe in set temperature and sub- water supplying pipe at heat exchanger, to effectively improve control efficiency, saving ability, solving in the prior art automatically-monitored can not run the heating of building cooling supply, the problem of be easy to causeing the wasting of resources.
Description
Technical field
The utility model relates to field of energy-saving technology more particularly to a kind of building cooling supply heating systems.
Background technique
Currently, the heating of building or cooling supply are mostly the management mode of manual adjustment, extensive management, it will usually cause
The problem of room temperature of user is unstable and thermal energy wastes also influences this heating cooling supply quality；In addition, current cooling supply supplies
There is also be unable to real-time perfoming heat death theory, long-range control to heating system.
Therefore, the existing technology needs to be improved and developed.
Utility model content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of building cooling supply heating system,
Aim to solve the problem that the prior art automatically-monitored can not run the heating of building cooling supply, be easy to cause the problem of wasting of resources.
The technical solution of the utility model is as follows:
A kind of building cooling supply heating system, wherein including changes in temperature station, several heat exchangers, main-supply and main water return tube, institute
It states several heat exchangers and is placed in different floors, the changes in temperature station is for circulating water supply and return water and it is with water outlet, water inlet,
One end of the main-supply connects with the water outlet at changes in temperature station, the water return outlet phase of one end and changes in temperature station of the main water return tube
It connects, the water inlet of each heat exchanger connects through individual sub- water supplying pipe with the other end of main-supply, the water outlet of each heat exchanger
Mouth connects through individual sub- return pipe with the other end of main water return tube；Be provided at sub- water supplying pipe supply water temperature sensor and
Sub- throttle valve is provided with sub- return water temperature sensor at sub- return pipe, and the sub- supply water temperature sensor is for obtaining sub- confession
Supply water temperature in water pipe, the sub- throttle valve are used to control the water supply flow size in sub- water supplying pipe, and the sub- return water temperature passes
Sensor is for obtaining return water temperature in sub- return pipe；
It further include several sub-controllers and the indoor temperature transmitter for detecting room temperature, each sub-controller is independent
It throttles with an indoor temperature transmitter, heat exchanger and its corresponding sub- supply water temperature sensor, sub- return water temperature sensor and son
Valve electrical connection, sub-controller pass through supply water temperature and sub- return water in room temperature, the set temperature at heat exchanger and sub- water supplying pipe
The difference of interior return water temperature is managed to control the valve opening of sub- throttle valve.
The building cooling supply heating system, wherein further include the main-supply temperature sensing being arranged at main-supply
Device and primary throttle valve, the main return water temperature sensor being arranged at main water return tube further include and main supply water temperature sensor, main section
Flow the master controller of valve and the electrical connection of main return water temperature sensor, the master controller by compare main supply water temperature sensor with
The difference for the temperature that main return water temperature sensor detects adjusts the valve opening of primary throttle valve.
The building cooling supply heating system, wherein further include one with master controller and sub-controller communication connection after
Platform host computer is provided with the monitoring software for monitoring master controller and sub-controller on the backstage host computer.
The building cooling supply heating system, wherein be provided in the backstage host computer and master controller for the two
GPRS the or Internet transceiver terminal communicated is provided in the master controller and sub-controller for the two communication
2.4G or power carrier or WIFI communication module.
The building cooling supply heating system, wherein the sub- throttle valve and primary throttle valve are electric throttle valve.
The building cooling supply heating system, wherein be provided at the main-supply and supplied at main-supply for detecting
The mainstream scale of water flow is provided with the subflow scale for detecting water supply flow at sub- water supplying pipe, institute at the sub- water supplying pipe
It states mainstream scale to be electrically connected with master controller, the subflow scale is electrically connected with sub-controller.
The utility model has the advantages that the utility model is in the individual sub-controller of each storey setting and indoor temperature transmitter, and it is
Sub- supply water temperature sensor, sub- throttle valve, sub- return water temperature sensor is arranged in the heat exchanger of each floor, and sub-controller is according to every
Return water temperature in supply water temperature and sub- return pipe in set temperature and sub- water supplying pipe at the room temperature of a floor, heat exchanger
Difference controls the valve opening of sub- throttle valve immediately, to effectively improve control efficiency, saves ability, solves the prior art
In the heating of building cooling supply automatically-monitored can not be run, be easy to cause the problem of wasting of resources.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiment of building cooling supply heating system described in the utility model, wherein dotted line
For cable, solid line is pipe line.
Specific embodiment
The utility model provides a kind of building cooling supply heating system and its control method, for make the purpose of this utility model,
Technical solution and effect are clearer, clear, and the utility model is further described below.It should be appreciated that this place is retouched
The specific embodiment stated is only used to explain the utility model, is not used to limit the utility model.
A kind of building cooling supply heating system, wherein as shown in Figure 1, including changes in temperature station 10, several heat exchangers 20, main water supply
Pipe 30 and main water return tube 40, several heat exchangers 20 are placed in different floors, and the changes in temperature station 10 is for circulating water supply and returns
Water and its with water outlet, water inlet, one end of the main-supply 30 connects with the water outlet at changes in temperature station 10, the main return water
One end of pipe 40 connects with the water return outlet at changes in temperature station 10, and the water inlet of each heat exchanger 20 is through individually sub- water supplying pipe 50 and main confession
The other end of water pipe 30 connects, and the water outlet of each heat exchanger 20 is through the other end of individually sub- return pipe 60 and main water return tube 40
Connect；50 are provided with sub- supply water temperature sensor 51 and sub- throttle valve 52 at sub- water supplying pipe, are provided at sub- return pipe 60
Sub- return water temperature sensor 61, the sub- supply water temperature sensor 51 is for obtaining supply water temperature in sub- water supplying pipe 50, the son
Throttle valve 52 is used to control the water supply flow size in sub- water supplying pipe 50, and the sub- return water temperature sensor 61 is returned for obtaining son
Return water temperature in water pipe 60；
It further include several sub-controllers 70 and the indoor temperature transmitter 71 for detecting room temperature, each sub-controller
70 individually pass with an indoor temperature transmitter 71, heat exchanger 20 and its corresponding sub- supply water temperature sensor 51, sub- return water temperature
Sensor 61 and sub- throttle valve 52 are electrically connected, and sub-controller passes through set temperature at room temperature, heat exchanger 20 and sub- water supplying pipe
Supply water temperature carrys out the valve of the sub- throttle valve 52 of comprehensively control with these three numerical value of the difference of return water temperature in sub- return pipe 60 in 50
Aperture reduces resource waste to realize the cold water or hot water flow at each heat exchanger 20 of automatic regulation.
Specifically, the building cooling supply heating system includes two kinds of operating modes, that is, is suitable for the hot weather such as summer
Cooling mode and heating mode suitable for cold snaps such as winters, specific works mode are as follows:
When being in cooling mode, the switch state of the first heat exchanging device 20 of the sub-controller 70 is detected, and is accurately said
Should be that air-conditioner host corresponding to heat exchanging device is detected, when detect heat exchanger 20 close when, show no matter room temperature
Du Duogao, but user, which does not need system, carries out cooling processing to room, then controls sub- throttle valve 52 and close；And it is changed when detecting
When hot device 20 is opened, shows that user thinks that room temperature is too high, cool down, then sub-controller 70 judges heat exchanger 20
Whether place has set temperature, has, judges whether preset temperature is less than room temperature.If preset temperature is less than room temperature, table
It is bright also to need to cool down to room air, thus adjust the valve opening of byte stream valve 52 to maximum, to realize fast cooling,
Until room temperature is down to preset temperature；And if preset temperature is greater than or equal to room temperature, shows that room temperature has dropped
To the claimed condition of user, return water temperature and supply water temperature in sub- water supplying pipe 50 in sub- return pipe 60 are at this time further judged
Difference increases the valve opening of sub- throttle valve 52 then when difference is greater than the first preset value preferably to maintain current state；When
Difference then shows that current temperature status is stablized when being equal to the first preset value, can keep the valve opening of sub- throttle valve 52；And work as
When difference is less than the first preset value, then show that significance for water supply difference is smaller, present flow rate is abundant, can suitably reduce stream
Amount, then reduce the valve opening of sub- throttle valve 52, to save flow, reduces waste；If judging at heat exchanger without set temperature,
The corresponding sub- throttle valve 52 of control is closed；It certainly, can also be by third preset value tune if judging without set temperature at heat exchanger
Control；
When being in heating mode, the switch state for also needing the first heat exchanging device 20 of the sub-controller 70 is examined
It surveys, accurately says it is that air-conditioner host corresponding to heat exchanging device 20 is detected, when detecting that heat exchanger 20 is closed, show
No matter how low room temperature is, but user, which does not need system, carries out heating treatment to room, then controls sub- throttle valve 52 and close；When
When detecting that heat exchanger 20 is opened, shows that user thinks that room temperature is too low, heat, thus sub-controller 70 is sentenced
Whether there is set temperature at disconnected heat exchanger 20, there is preset temperature then further to judge whether preset temperature is less than room temperature, if
Preset temperature then shows that current room temperature has been over preset temperature, heats without continuing already less than room temperature, thus controls
System throttle valve 52 is closed；If judging, preset temperature is greater than or equal to room temperature, needs to continue heating heating, thus into one
Step judges the difference of supply water temperature and return water temperature in sub- return pipe 60 in sub- water supplying pipe 50；When difference is greater than the second preset value
Then showing the current soaking condition of present flow rate maintenance, some are painstaking, need to increase the valve opening of sub- throttle valve 52；When difference etc.
Then show that present flow rate can maintain current soaking condition well when the second preset value, thus keeps current sub- throttle valve 52
Aperture then shows that significance for water supply difference is smaller when difference is less than the second preset value, and present flow rate is abundant, can be appropriate
Flow is reduced, then reduces the valve opening of sub- throttle valve 52, to save flow, reduces waste；If judging at heat exchanger without setting
Temperature, then the corresponding sub- throttle valve 52 of control is closed；It certainly, can also be pre- by the 4th if judging without set temperature at heat exchanger
If value regulation.
Wherein, settable first preset value is identical as the second preset value.
Preferably, when being in cooling mode, when judging has set temperature at heat exchanger 20, further judgement setting is warm
Whether degree is less than third preset value, if set temperature is less than third preset value, sets third preset value for set temperature, i.e.,
Set temperature is controlled in third preset value by force, to prevent too low cryogenic temperature requirement, causes unnecessary waste；Work as place
When heating mode, when judging has set temperature at heat exchanger 20, it is default further to judge whether set temperature is greater than the 4th
Value sets the 4th preset value for set temperature, i.e., controls set temperature by force if set temperature is greater than the 4th preset value
Unnecessary waste is caused in third preset value to prevent excessively high heating temperature requirement.
It is highly preferred that the third preset value is 26 DEG C, the 4th preset value is 18 DEG C, wherein 26 DEG C are summer human body
Relatively comfortable air conditioner refrigerating temperature, 18 DEG C of air-conditioning heating temperature relatively comfortable for humans during winter months.
Preferably, the building cooling supply heating system further includes that the main supply water temperature being arranged at main-supply 30 passes
Sensor 31 and primary throttle valve 32, the main return water temperature sensor 41 being arranged at main water return tube 40 further include and main supply water temperature
The master controller 80 of sensor 31, primary throttle valve 32 and the electrical connection of main return water temperature sensor 41, the master controller 80 pass through
The difference for comparing the temperature that main supply water temperature sensor 31 is detected with main return water temperature sensor 41 adjusts primary throttle valve 32
Valve opening.
Preferably, the sub- throttle valve 52 and primary throttle valve 32 are electric throttle valve, to realize automation control.
The building cooling supply heating system, wherein further include one and master controller 80 and the communication connection of sub-controller 70
Backstage host computer 90, the monitoring being provided with for monitoring master controller 80 and sub-controller 70 on the backstage host computer 90 is soft
Part.Preferably, it is provided with GPRS or Internet transceiver terminal in the backstage host computer 90 and master controller 80, for backstage
Host computer 90 is communicated between each other with master controller 80, is provided in the master controller 80 and sub-controller 70 for two
The 2.4G or power carrier or WIFI communication module of person's communication can thus pass through the remotely control main control of backstage host computer 90
Device 80 and sub-controller 70 carry out accordingly controlling operation and feedback related data information.Obviously, it is several to can according to need setting
A master controller 80, each master controller 80 are connected with multiple sub-controllers 70 respectively, are then connected with backstage host computer 90.
Preferably, the mainstream scale for detecting water supply flow at main-supply 30 is provided at the main-supply 30
33, the subflow scale 53 for detecting water supply flow at sub- water supplying pipe 50, the main flow are provided at the sub- water supplying pipe 50
Table 33 is electrically connected with master controller 80, and the subflow scale 53 is connect with sub-controller electricity 70, and sub-controller 70 is detected
Data information (including subflow scale data, sub- water supplying pipe supply water temperature, sub- return pipe return water temperature, room temperature, setting temperature
Degree etc.) backstage host computer 90 is fed back to, data information that master controller 80 is detected (including mainstream scale data, main confession
Water pipe supply water temperature, main water return tube return water temperature etc.) feed back to backstage host computer 90, backstage host computer 90 by these data with set
Definite value is compared calculating, and output regulation signal in discrepant situation is transferred to master controller and sub-controller to corresponding section
Stream valve is adjusted, if difference is still larger after adjusting, shows that line clogging or leakage has occurred, issues and remind or alert, mention
Show and needs to repair corresponding pipeline.
It is adjusted by the three-level of above-mentioned backstage host computer and master controller and sub-controller, not only meets building heating and supply
In the case where cold requirement, equalized temperature is kept, reduces temperature loss, energy-saving money, and is convenient for pipeline fault investigation, from
And instant and efficient cooling supply heating service is provided for building.
In conclusion the utility model provides a kind of building cooling supply heating system and its control method, in each floor
Individual sub-controller and indoor temperature transmitter be set, and for the heat exchanger of each floor be arranged sub- supply water temperature sensor,
Sub- throttle valve, sub- return water temperature sensor, sub-controller according at the room temperature of each floor, heat exchanger set temperature and
The difference of return water temperature controls the valve opening of sub- throttle valve immediately in supply water temperature and sub- return pipe in sub- water supplying pipe, thus
Control efficiency is effectively improved, ability is saved, solving in the prior art automatically-monitored can not run the heating of building cooling supply, hold
The problem of easily causing the wasting of resources.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (6)
1. a kind of building cooling supply heating system, which is characterized in that including changes in temperature station, several heat exchangers, main-supply and main return water
Pipe, several heat exchangers are placed in different floors, the changes in temperature station for circulating water supply and return water and its with water outlet, into
The one end at the mouth of a river, the main-supply connects with the water outlet at changes in temperature station, one end of the main water return tube and the return water at changes in temperature station
Mouth connects, and the water inlet of each heat exchanger connects through individual sub- water supplying pipe with the other end of main-supply, each heat exchanger
Water outlet connects through individual sub- return pipe with the other end of main water return tube；Sub- supply water temperature sensing is provided at sub- water supplying pipe
Device and sub- throttle valve are provided with sub- return water temperature sensor at sub- return pipe, and the sub- supply water temperature sensor is for obtaining
Supply water temperature in sub- water supplying pipe, the sub- throttle valve are used to control the water supply flow size in sub- water supplying pipe, the sub- return water temperature
Degree is for obtaining return water temperature in sub- return pipe；
It further include several sub-controllers and the indoor temperature transmitter for detecting room temperature, each sub-controller is individually with one
Indoor temperature transmitter, heat exchanger and its corresponding sub- supply water temperature sensor, sub- return water temperature sensor and sub- throttle valve electricity
Connection, sub-controller pass through in supply water temperature and sub- return pipe in room temperature, the set temperature at heat exchanger and sub- water supplying pipe
The difference of return water temperature controls the valve opening of sub- throttle valve.
2. building cooling supply heating system according to claim 1, which is characterized in that further include being arranged at main-supply
Main supply water temperature sensor and primary throttle valve, the main return water temperature sensor being arranged at main water return tube further include and main water supply
The master controller of temperature sensor, primary throttle valve and the electrical connection of main return water temperature sensor, the master controller pass through comparison master
The difference for the temperature that supply water temperature sensor and main return water temperature sensor detect adjusts the valve opening of primary throttle valve.
3. building cooling supply heating system according to claim 2, which is characterized in that further include one and master controller and son control
The backstage host computer of device processed communication connection is provided with the prison for monitoring master controller and sub-controller on the backstage host computer
Control software.
4. building cooling supply heating system according to claim 3, which is characterized in that the backstage host computer and master controller
It is inside provided with GPRS the or Internet transceiver terminal for the two communication, setting is useful in the master controller and sub-controller
In the 2.4G or power carrier or WIFI communication module of the two communication.
5. building cooling supply heating system according to claim 2, which is characterized in that the sub- throttle valve and primary throttle valve are equal
For electric throttle valve.
6. building cooling supply heating system according to claim 2, which is characterized in that be provided with and be used at the main-supply
The mainstream scale of water supply flow at main-supply is detected, is provided at the sub- water supplying pipe for detecting at sub- water supplying pipe for water flow
The subflow scale of amount, the mainstream scale are electrically connected with master controller, and the subflow scale is electrically connected with sub-controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556974.8U CN208832640U (en) | 2018-09-25 | 2018-09-25 | A kind of building cooling supply heating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556974.8U CN208832640U (en) | 2018-09-25 | 2018-09-25 | A kind of building cooling supply heating system |
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| Publication Number | Publication Date |
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| CN208832640U true CN208832640U (en) | 2019-05-07 |
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| CN201821556974.8U Active CN208832640U (en) | 2018-09-25 | 2018-09-25 | A kind of building cooling supply heating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954626A (en) * | 2018-09-25 | 2018-12-07 | 深圳中科蓝天科技有限公司 | A kind of building cooling supply heating system and its control method |
| CN113685894A (en) * | 2021-09-08 | 2021-11-23 | 张晓菊 | Water heating system capable of realizing remote automatic energy adjustment and control method thereof |
-
2018
- 2018-09-25 CN CN201821556974.8U patent/CN208832640U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954626A (en) * | 2018-09-25 | 2018-12-07 | 深圳中科蓝天科技有限公司 | A kind of building cooling supply heating system and its control method |
| CN113685894A (en) * | 2021-09-08 | 2021-11-23 | 张晓菊 | Water heating system capable of realizing remote automatic energy adjustment and control method thereof |
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