CN117232580A - Ground source heat pump combined type cold and heat source monitoring method - Google Patents
Ground source heat pump combined type cold and heat source monitoring method Download PDFInfo
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- CN117232580A CN117232580A CN202311287480.XA CN202311287480A CN117232580A CN 117232580 A CN117232580 A CN 117232580A CN 202311287480 A CN202311287480 A CN 202311287480A CN 117232580 A CN117232580 A CN 117232580A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 238000012806 monitoring device Methods 0.000 claims abstract description 15
- 238000005265 energy consumption Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 14
- 238000007405 data analysis Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000011157 data evaluation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention relates to the technical field of environmental monitoring, in particular to a ground source heat pump compound cold and heat source monitoring method which comprises a bottom plate, a dispersing port, a flow monitoring assembly, a temperature sensor monitoring assembly and an electric energy monitoring assembly. It comprises the following contents: firstly, a monitoring point position needs to be determined, including a hot water inlet and outlet of a ground source heat pump system, a ground source heat exchanger inlet and outlet and other key parts, a temperature sensor, a flowmeter and an electric energy monitoring device are installed on the determined monitoring point position, the devices are used for measuring parameters such as temperature, flow and energy consumption, output data of the sensors and the monitoring devices are accessed into a data recording and storing system, a computer, data acquisition equipment or a special monitoring system can be used for recording and storing data, and the recorded data can be analyzed and evaluated to know the running state, energy efficiency performance and possible problems of the system, so that the high-efficiency running and performance control of the ground source heat pump compound type cold and heat source system can be realized.
Description
Technical Field
The invention relates to the technical field of environmental monitoring, in particular to a ground source heat pump compound cold and heat source monitoring method.
Background
The heat source heat pump composite cold and heat source system is a high-efficiency heat supply and refrigeration system, which utilizes underground heat energy storage to meet heat demand and refrigeration demand of a building, and the ground source heat pump utilizes underground stable temperature to provide heat supply and refrigeration, in a heat supply mode, the ground source heat pump absorbs heat from underground and transfers the heat to the inside of the building, in a refrigeration mode, the ground source heat pump composite cold and heat source system can discharge the heat in the building to the underground, and by utilizing the underground stable temperature, the system can reduce the dependence on traditional energy sources during heat supply and refrigeration, thereby reducing carbon emission.
Monitoring ground source heat pump systems requires a large amount of data, including various parameters such as temperature, humidity, flow, etc., which may involve high cost and complex data management systems, are easily lost after a period of use, and sensors used in monitoring systems cannot ensure long-term stable operation if used alone.
Disclosure of Invention
The invention aims to provide a ground source heat pump combined type cold and heat source monitoring method for solving the problems in the background technology.
In order to achieve the above object, in one aspect, the present invention provides a ground source heat pump composite cold and heat source monitoring device, which includes a base plate, a dispersing port, a flow monitoring assembly, a temperature sensor monitoring assembly and an electric energy monitoring assembly.
Further, the bottom plate is connected with the evacuation ports through clamping grooves, the evacuation ports are rectangular small grooves penetrating through the inner side of the bottom plate, and the evacuation ports are uniformly distributed on the inner side of the bottom plate.
Further, the flow monitoring assembly comprises a first water inlet, a first overflow water pipe, a flow rate sensor and a first water outlet, wherein the first water inlet is formed in the left side of the bottom plate, the first overflow water pipe is connected to the inner side of the first water inlet, the flow rate sensor is arranged above the first overflow water pipe, and the first water outlet is connected to the other end of the overflow water pipe.
Further, the first water inlet is in threaded connection with the first overflow water pipe, the first water inlet is in penetrating connection with the first water outlet through the first overflow water pipe, and the first overflow water pipe is in electrical connection with the flow velocity sensor.
Further, temperature sensor monitoring assembly includes second water inlet, second overflow pipe, second delivery port and temperature sensor, flow monitoring assembly's top is provided with the second water inlet, the inboard of second water inlet is connected with the second overflow pipe, the right side of second overflow pipe is connected with the second delivery port, the outside of second overflow pipe is provided with temperature sensor.
Further, the electric energy monitoring component comprises a transmission interface, an electric energy sensor and a storage chip, wherein the transmission interface is arranged at the top of the right side of the bottom plate, the electric energy sensor is arranged below the transmission interface, and the storage chip is arranged on the inner side of the electric energy sensor.
Further, the transmission interface is made of waterproof materials, the transmission interface is electrically connected with the electric energy sensor, and the storage chip is a replaceable storage card.
The invention provides a ground source heat pump composite cold and heat source monitoring method, which comprises any one of the above ground source heat pump composite cold and heat source monitoring devices, and is characterized by comprising the following steps:
s1, firstly, determining a monitoring point position, installing a monitoring device, recording and storing data, analyzing and evaluating the data, and periodically checking and maintaining;
s2, determining the specific position of the monitoring point to be monitored, wherein the evacuation ports are uniformly distributed on the inner side of the bottom plate, so that the whole friction of water flow to the device is reduced, and the design of a type bridge opening is simulated;
s3, in the flow monitoring assembly, water flow detection is carried out through the first water inlet, the first overflow pipe, the flow velocity sensor and the first water outlet, flow and energy consumption parameters are measured, temperature parameters are measured through the second water inlet, the second overflow pipe, the second water outlet and the temperature sensor, and electric energy parameter detection is carried out through the transmission interface and the electric energy sensor;
s4, using a memory chip to record and store data, accessing output data of the device into a data recording and storing system, analyzing and evaluating the recorded data by data analysis and evaluation to know the running state, energy efficiency performance and possible problems of the system, and periodically checking and maintaining whether a check pipeline has leakage or not so as to ensure the normal running of the system and maintain the high-efficiency performance.
The invention has the following advantages:
firstly, the monitoring points including hot water inlet and outlet of ground source heat pump system, ground source heat exchanger inlet and outlet and other key positions are required to be determined, on the determined monitoring points are installed temperature sensors, flow meters and electric energy monitoring devices, these devices are used for measuring parameters of temperature, flow rate and energy consumption, etc., the output data of the sensors and monitoring devices are connected into a data recording and storing system, the data can be recorded and stored by using a computer, data acquisition equipment or special monitoring system, the recorded data can be analyzed and evaluated so as to know the running state, energy efficiency performance and possible problems of the system, special software tools can be used for data analysis, for example, the change and trend of the system can be observed by drawing temperature, flow rate and energy consumption curves, besides the real-time monitoring and data analysis, periodic inspection and maintenance of the ground source heat pump system are also necessary, the operations including cleaning filter, checking whether the pipeline has leakage, calibrating the sensors, etc. can be ensured to ensure the normal running of the system and maintain the high-efficiency performance, and the high-efficiency running and performance control of the ground source heat pump composite type cold and heat source system can be realized.
Drawings
FIG. 1 is an overall flow diagram of the present invention;
FIG. 2 is a block diagram of the overall apparatus of the present invention;
FIG. 3 is a right side view of the apparatus of the present invention;
fig. 4 is a block diagram of a temperature sensor monitoring assembly according to the present invention.
The meaning of each reference sign in the figure is:
1. a ground source heat pump compound cold and heat source monitoring method; 2. a dispersion opening; 3. a flow monitoring assembly; 301. a first water inlet; 302. a first overflow pipe; 303. a flow rate sensor; 304. a first water outlet; 4. a temperature sensor monitoring assembly; 401. a second water inlet; 402. a second overflow pipe; 403. a second water outlet; 404. a temperature sensor; 5. an electrical energy monitoring assembly; 501. a transmission interface; 502. an electrical energy sensor; 503. and a memory chip.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, a method for monitoring a composite cold and heat source of a ground source heat pump according to an embodiment of the first aspect of the present invention includes a base plate 1, an evacuation port 2, a flow monitoring assembly 3, a temperature sensor monitoring assembly 4, and an electric energy monitoring assembly 5.
In the above embodiment, it should be noted that the ground source heat pump composite cold and heat source monitoring method includes determining a monitoring point, installing a monitoring device, recording and storing data, analyzing and evaluating data, and periodically checking and maintaining.
The technical effects achieved by the embodiment are as follows: the method comprises the steps of determining the specific position of a monitoring point to be monitored, installing a monitoring device for measuring parameters such as temperature, flow, energy consumption and the like, accessing output data of the device into a data recording and storing system by data recording and storing, analyzing and evaluating the recorded data by data analysis and evaluation to know the running state, energy efficiency performance and possible problems of the system, and periodically checking and maintaining whether a pipeline is leaked or not so as to ensure the normal running of the system and maintain the high-efficiency performance.
Example 2
As shown in fig. 1, the method for monitoring the composite cold and heat source of the ground source heat pump comprises the whole content of embodiment 1, in addition, the bottom plate 1 and the evacuation ports 2 are connected by clamping grooves, the evacuation ports 2 are rectangular small grooves penetrating through the inner side of the bottom plate 1, and the evacuation ports 2 are uniformly distributed on the inner side of the bottom plate 1.
The technical effects achieved by the embodiment are as follows: the whole friction of water flow to the device is reduced, and the design of the type bridge opening is simulated.
Example 3
As shown in fig. 1, a ground source heat pump combined type cold and heat source monitoring method includes the whole content of embodiment 2, in addition, the flow monitoring assembly 3 includes a first water inlet 301, a first flowing water pipe 302, a flow rate sensor 303 and a first water outlet 304, a first water inlet 301 is formed on the left side of the bottom plate 1, the inner side of the first water inlet 301 is connected with the first flowing water pipe 302, the flow rate sensor 303 is arranged above the first flowing water pipe 302, and the other end of the flowing water pipe 302 is connected with the first water outlet 304.
The technical effects achieved by the embodiment are as follows: the system is used for measuring the flow rate or the flow of water or other fluids in the pipeline, and helping to monitor the conveying rate of the fluids in the system, so as to ensure that the ground source heat pump system is in a normal state.
Example 4
As shown in fig. 1, a ground source heat pump combined cold and heat source monitoring method includes the whole content of embodiment 3, in addition, a first water inlet 301 is in threaded connection with a first water passing pipe 302, the first water inlet 301 is in through connection with a first water outlet 304 through the first water passing pipe 302, and the first water passing pipe 302 is in electrical connection with a flow rate sensor 303.
The technical effects achieved by the embodiment are as follows: may be used to monitor the flow rate of circulating water between the geothermal well and the ground source heat pump to ensure that sufficient heat is absorbed or released.
Example 5
As shown in fig. 1, a ground source heat pump combined cold and heat source monitoring method includes the whole content of embodiment 4, in addition, the temperature sensor monitoring assembly 4 includes a second water inlet 401, a second overflow water pipe 402, a second water outlet 403 and a temperature sensor 404, a second water inlet 401 is disposed above the flow monitoring assembly 3, the inner side of the second water inlet 401 is connected with the second overflow water pipe 402, the right side of the second overflow water pipe 402 is connected with the second water outlet 403, and the outer side of the second overflow water pipe 402 is provided with the temperature sensor 404.
The technical effects achieved by the embodiment are as follows: the method is used for measuring the temperatures of different positions and components, is crucial to determining the temperature change of each link in the ground source heat pump system, and the performance of the ground source heat pump is directly affected by the temperature.
Example 6
As shown in fig. 1, a ground source heat pump combined type cold and heat source monitoring method includes the whole content of embodiment 5, in addition, the electric energy monitoring component 5 includes a transmission interface 501, an electric energy sensor 502 and a storage chip 503, the transmission interface 501 is installed at the top of the right side of the bottom plate 1, the electric energy sensor 502 is installed below the transmission interface 501, and the storage chip 503 is installed at the inner side of the electric energy sensor 502.
The technical effects achieved by the embodiment are as follows: the method is used for measuring the power consumption of the ground source heat pump system, is of vital importance for evaluating the energy efficiency and the cost of the system, and can also help to manage and optimize the energy.
Example 7
As shown in fig. 1, a ground source heat pump combined type cold and heat source monitoring method includes the whole content of embodiment 6, in addition, the transmission interface 501 is made of waterproof material, the transmission interface 501 is electrically connected with the electric energy sensor 502, and the memory chip 503 is a replaceable memory card.
The technical effects achieved by the embodiment are as follows: the memory chip 503 may be replaced within a certain period of time to avoid damaging the lost data over a long period of time.
Claims (5)
1. A ground source heat pump combined type cold and hot source monitoring device is characterized in that: the device comprises a bottom plate (1), an evacuation port (2), a flow monitoring assembly (3), a temperature sensor monitoring assembly (4) and an electric energy monitoring assembly (5);
the flow monitoring assembly (3) comprises a first water inlet (301), a first overflow water pipe (302), a flow rate sensor (303) and a first water outlet (304), wherein the first water inlet (301) is formed in the left side of the bottom plate (1), the first overflow water pipe (302) is connected to the inner side of the first water inlet (301), the flow rate sensor (303) is arranged above the first overflow water pipe (302), and the first water outlet (304) is connected to the other end of the overflow water pipe (302);
the temperature sensor monitoring assembly (4) comprises a second water inlet (401), a second overflow water pipe (402), a second water outlet (403) and a temperature sensor (404), wherein the second water inlet (401) is arranged above the flow monitoring assembly (3), the second overflow water pipe (402) is connected to the inner side of the second water inlet (401), the second water outlet (403) is connected to the right side of the second overflow water pipe (402), and the temperature sensor (404) is arranged on the outer side of the second overflow water pipe (402);
the electric energy monitoring assembly (5) comprises a transmission interface (501), an electric energy sensor (502) and a storage chip (503), wherein the transmission interface (501) is arranged at the top of the right side of the bottom plate (1), the electric energy sensor (502) is arranged below the transmission interface (501), and the storage chip (503) is arranged on the inner side of the electric energy sensor (502).
2. The ground source heat pump composite cold and heat source monitoring device according to claim 1, wherein: the bottom plate (1) is connected with the evacuation ports (2) through clamping grooves, the evacuation ports (2) are rectangular small grooves penetrating through the inner side of the bottom plate (1), and the evacuation ports (2) are uniformly distributed on the inner side of the bottom plate (1).
3. The ground source heat pump composite cold and heat source monitoring device according to claim 1, wherein: the first water inlet (301) is in threaded connection with the first water passing pipe (302), the first water inlet (301) is in penetrating connection with the first water outlet (304) through the first water passing pipe (302), and the first water passing pipe (302) is in electrical connection with the flow rate sensor (303).
4. The ground source heat pump composite cold and heat source monitoring device according to claim 1, wherein: the transmission interface (501) is made of waterproof materials, the transmission interface (501) is electrically connected with the electric energy sensor (502), and the storage chip (503) is a replaceable storage card.
5. A ground source heat pump composite cold and heat source monitoring method, comprising the ground source heat pump composite cold and heat source monitoring device according to any one of claims 1-7, characterized by comprising the following steps:
s1, firstly, determining a monitoring point position, installing a monitoring device, recording and storing data, analyzing and evaluating the data, and periodically checking and maintaining;
s2, determining the specific position of a monitoring point to be monitored, wherein the evacuation ports (2) are uniformly distributed on the inner side of the bottom plate (1), so that the whole friction of water flow to the device is reduced;
s3, water flow detection is carried out in the flow monitoring assembly (3) through a first water inlet (301), a first overflow water pipe (302), a flow rate sensor (303) and a first water outlet (304), flow and energy consumption parameters are measured, temperature parameters are measured through a second water inlet (401), a second overflow water pipe (402), a second water outlet (403) and a temperature sensor (404), and electric energy parameter detection is carried out through a transmission interface (501) and an electric energy sensor (502);
s4, using a memory chip (503) to record and store data, accessing the output data of the device into a data recording and storing system, analyzing and evaluating the recorded data by data analysis and evaluation to know the running state, energy efficiency performance and possible problems of the system, and periodically checking and maintaining whether a checking pipeline has leakage or not so as to ensure the normal running of the system and maintain the high efficiency performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311287480.XA CN117232580A (en) | 2023-10-07 | 2023-10-07 | Ground source heat pump combined type cold and heat source monitoring method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311287480.XA CN117232580A (en) | 2023-10-07 | 2023-10-07 | Ground source heat pump combined type cold and heat source monitoring method |
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| CN117232580A true CN117232580A (en) | 2023-12-15 |
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| CN202311287480.XA Pending CN117232580A (en) | 2023-10-07 | 2023-10-07 | Ground source heat pump combined type cold and heat source monitoring method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203396430U (en) * | 2013-08-06 | 2014-01-15 | 中国铁道科学研究院 | Portable monitoring instrument for ground source heat pump |
| CN207648906U (en) * | 2017-11-09 | 2018-07-24 | 广东万和新电气股份有限公司 | solar auxiliary air source heat pump system with monitoring function |
| WO2019211894A1 (en) * | 2018-05-01 | 2019-11-07 | 三菱電機株式会社 | Geothermal heat pump system |
| CN110486792A (en) * | 2019-08-05 | 2019-11-22 | 陈其钻 | Heat supply network remote monitoring and managing system and method based on GPRS network |
| CN209945587U (en) * | 2019-04-25 | 2020-01-14 | 上海至信实业股份有限公司 | Ultrasonic cold and heat flow meter for plate heat exchanger |
| CN210689871U (en) * | 2019-10-23 | 2020-06-05 | 山东维正智慧科技有限公司 | Internet of things heat meter |
| CN111366202A (en) * | 2020-04-16 | 2020-07-03 | 沈阳建筑大学 | Cold and heat source system flow testing device |
-
2023
- 2023-10-07 CN CN202311287480.XA patent/CN117232580A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203396430U (en) * | 2013-08-06 | 2014-01-15 | 中国铁道科学研究院 | Portable monitoring instrument for ground source heat pump |
| CN207648906U (en) * | 2017-11-09 | 2018-07-24 | 广东万和新电气股份有限公司 | solar auxiliary air source heat pump system with monitoring function |
| WO2019211894A1 (en) * | 2018-05-01 | 2019-11-07 | 三菱電機株式会社 | Geothermal heat pump system |
| CN209945587U (en) * | 2019-04-25 | 2020-01-14 | 上海至信实业股份有限公司 | Ultrasonic cold and heat flow meter for plate heat exchanger |
| CN110486792A (en) * | 2019-08-05 | 2019-11-22 | 陈其钻 | Heat supply network remote monitoring and managing system and method based on GPRS network |
| CN210689871U (en) * | 2019-10-23 | 2020-06-05 | 山东维正智慧科技有限公司 | Internet of things heat meter |
| CN111366202A (en) * | 2020-04-16 | 2020-07-03 | 沈阳建筑大学 | Cold and heat source system flow testing device |
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