CN220476216U - Power distribution room thermal energy management system - Google Patents
Power distribution room thermal energy management system Download PDFInfo
- Publication number
- CN220476216U CN220476216U CN202322131536.4U CN202322131536U CN220476216U CN 220476216 U CN220476216 U CN 220476216U CN 202322131536 U CN202322131536 U CN 202322131536U CN 220476216 U CN220476216 U CN 220476216U
- Authority
- CN
- China
- Prior art keywords
- air
- temperature
- tank
- thermal energy
- flow path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 238000011084 recovery Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000005057 refrigeration Methods 0.000 claims abstract description 5
- 230000001502 supplementing effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 235000013405 beer Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model relates to a power distribution room thermal energy management system, which comprises a cold air input pipe, an air source heat pump unit, a low-temperature thermal energy tank for storing low-temperature hot water and a high-temperature thermal energy tank for storing high-temperature hot water, wherein the cold air input pipe is connected with the air source heat pump unit; the air source heat pump unit comprises a refrigeration cycle system with an evaporator, a condenser, an expansion valve and a compressor, an air flow path and a heat recovery flow path; the air flow path has an air inlet side in fluid communication with the outside air, an air outlet side in fluid communication with the cool air input duct, and a fan configured to send outside air out through the evaporator; one end of the heat recovery flow path is in fluid communication with the low-temperature heat energy tank, and the other end of the heat recovery flow path is in fluid communication with the high-temperature heat energy tank, and the heat recovery flow path is configured to allow water in the low-temperature heat energy tank to be sent into the high-temperature heat energy tank after passing through the condenser. The heat energy management system reduces the use of an air conditioner, and recycles heat in the air, so that the energy is saved and the environment is protected.
Description
Technical Field
The utility model relates to the technical field of heat recovery, in particular to a power distribution room heat energy management system.
Background
The power distribution room is an indoor power distribution place with low-voltage load and is mainly used for distributing electric energy to low-voltage users, and in the beer production process, the power distribution room and a control cabinet are arranged nearby a production workshop and used for controlling the temperature and the electric power in the workshop, and each power distribution room can generate heat energy, so that an air conditioner is required to operate without rest for one year, and electricity is quite wasted; and the heat in the power distribution room is mostly directly discharged into the air through a fan, and is wasted.
Disclosure of Invention
In order to overcome the defects of the prior art and solve the problems in the prior art, the utility model provides a power distribution room heat energy management system capable of effectively utilizing heat energy generated at a power distribution room.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a distribution room thermal energy management system, is applicable to be arranged around the distribution room, the distribution room thermal energy management system include be used for with the interior space fluid communication's of distribution room cold wind input tube, air source heat pump unit, be used for storing low temperature hot water low temperature heat energy jar and be used for storing high temperature hot water high temperature heat energy jar, the air source heat pump unit include have evaporator, condenser, expansion valve and compressor refrigeration cycle system, air flow path and heat recovery flow path; the air flow path has an air inlet side in fluid communication with the outside air, an air outlet side configured to send outside air out through the evaporator, and a blower disposed on the air outlet side in fluid communication with the cool air input duct; one end of the heat recovery flow path is in fluid connection with the low-temperature heat energy tank, the other end of the heat recovery flow path is in fluid connection with the high-temperature heat energy tank, and the heat recovery flow path is configured to enable water in the low-temperature heat energy tank to be sent into the high-temperature heat energy tank after passing through the condenser.
In a specific embodiment, the cold air input pipe comprises an adapter box and a pipeline with one end fixedly inserted into the adapter box.
In a specific embodiment, a valve is disposed in the cold air input tube, the valve having an open position to place the cold air input tube in a fluid-free state and a closed position to place the cold air input tube in a fluid-blocking state.
In a specific embodiment, the valve is a one-way valve; the one-way valve is configured to be actuated into the open position by air from the air flow path.
A manual adjusting button is arranged on the outer wall of the cold air input pipe, and the manual adjusting button is in transmission arrangement with the valve.
In a specific embodiment, temperature detectors are disposed between the condenser and the low-temperature heat energy tank and at the condenser and the high-temperature heat energy tank.
In a specific embodiment, the power distribution room thermal energy management system further comprises a water supplementing tank, wherein the water inlet of the water supplementing tank is in fluid communication with the high-temperature thermal energy tank and the low-temperature thermal energy tank, and controllable valves are arranged between the water supplementing tank and the high-temperature thermal energy tank and between the water supplementing tank and the low-temperature thermal energy tank.
The utility model has the advantages that: the scheme absorbs heat in the surrounding environment of the power distribution room through the air source heat pump, cold air blown out by the fan is introduced into the power distribution room through the cold air input pipe, and water of the low-temperature heat energy tank is heated and supplied to the high-temperature heat energy tank for production and use; therefore, the heat energy management system reduces the use of the air conditioner, recycles heat in the air, saves energy and protects environment.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a power distribution room thermal management system provided by an embodiment of the present utility model;
fig. 2 is a schematic perspective view of a cold air input tube according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional view of the cold air input tube in fig. 2.
Wherein: 100. a thermal energy management system; 200. a power distribution room; 1. a cold air input pipe; 2. an air source heat pump unit; 3. a low temperature heat energy tank; 4. a high-temperature heat energy tank; 5. a first temperature detector; 6. a second thermometer; 7. a water supplementing tank; 8. a first controllable valve; 9. a second controllable valve; 11. a junction box; 12. a pipe; 13. a valve; 14. a manual adjustment knob; 21. an evaporator; 22. a condenser; 23. an expansion valve; 24. a compressor; 25. an air flow path; 26. a heat recovery flow path; 271. a first fan; 272. and a second fan.
Detailed Description
In order to describe the technical content, constructional features, objects and effects of the application in detail, the technical solutions of the embodiments of the application will be described in conjunction with the accompanying drawings in the embodiments of the application, and it is apparent that the described embodiments are only some embodiments of the application, not all embodiments. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a detailed description of various exemplary embodiments or implementations of the present application. However, various exemplary embodiments may be practiced without these specific details or with one or more equivalent arrangements. Furthermore, the various exemplary embodiments may be different, but are not necessarily exclusive. For example, the specific shape, construction and characteristics of the exemplary embodiments may be used or implemented in another exemplary embodiment without departing from the technical idea of the present application.
Referring to fig. 1, a thermal management system of a power distribution room according to an embodiment of the present application is shown, where the thermal management system 100 is configured to absorb heat in an external environment of the power distribution room 200, and utilize the part of thermal energy to perform work to generate cold air, and supply the cold air to the power distribution room 200, so as to cool equipment in the power distribution room 200.
The electrical room thermal energy management system 100 is adapted to be arranged around an electrical room 200 and comprises a cold air input pipe 1 for fluid communication with an interior space of the electrical room 200, an air source heat pump unit 2, a low temperature thermal energy tank 3 for storing low temperature hot water and a high temperature thermal energy tank 4 for storing high temperature hot water.
The air-source heat pump unit 2 includes a refrigeration cycle having an evaporator 21, a condenser 22, an expansion valve 23, and a compressor 24, an air flow path 25, and a heat recovery flow path 26. The air flow path has an air inlet side and an air outlet side, the air inlet side being configured to be exposed to an external environment surrounding the power distribution room for drawing in air surrounding the power distribution room. A filter screen (not shown) is disposed at the air inlet side to allow the outside air to be filtered
The inside of the refrigeration cycle is filled with a refrigerant medium, which is compressed by the compressor 24, heat-exchanged with the fluid medium in the heat recovery flow path 26 via the condenser 22, and then expanded by the expansion valve 23, and then evaporated by the evaporator 21, and then re-introduced into the compressor 24.
The refrigerant medium exchanges heat with the air in the air flow path at the evaporator 21, that is, absorbs heat in the air, so that the air temperature is reduced and sent out from the air outlet side. In this example, the air inlet side and the air outlet side are respectively provided with a first fan 271 and a second fan 272, and work is performed by using the two fans, so that external air can continuously flow from the air inlet side to the air outlet side.
The air outlet side is configured to be in fluid communication with the cool air inlet duct 1, i.e. cool air delivered from the air outlet side will be directed into the power distribution room 200.
The heat recovery flow path 26 is capable of providing a heat exchange medium for exchanging heat with the refrigerant medium flowing through the condenser 22. In this example, water is stored in the low-temperature thermal energy tank 3. One end of the heat flow recovery path 26 is in fluid communication with the low-temperature heat energy tank 3, and the other end is in fluid communication with the high-temperature heat energy tank 4; the heat recovery flow path 26 is configured to allow water in the low-temperature heat energy tank 3 to absorb heat through the condenser 22 and then to be sent into the high-temperature heat energy tank 4.
In this example, a first temperature detector 5 is provided between the condenser 22 and the low-temperature heat energy tank 3, and a second temperature detector 6 is provided between the condenser 22 and the high-temperature heat energy tank 4. The first and second temperature detectors 5 and 6 are used to detect the temperature of the water before entering the condenser 22 and the temperature of the water flowing out of the condenser 22, respectively, so as to facilitate the detection of the water temperatures at the low-temperature heat energy tank 3 and the high-temperature heat energy tank 4.
As shown in fig. 2 to 3, the cool air input tube 1 includes a junction box 11 and a pipe 12 having one end fixedly inserted into the junction box 11. The other end of the pipe 12 is placed in the power distribution room 200. The tubing 12 may be at least partially flexible tubing, preferably coated with an insulating layer (not shown).
A valve 13 is arranged in the cold air inlet pipe 1. The valve 13 has an open position in which the cold air input pipe 1 is in a fluid-unblocked state and a closed position in which the cold air input pipe 1 is in a fluid-blocked state. The valve 13 is preferably a one-way valve configured to be driven into an open position by air from the air flow path.
In order to ensure the effectiveness of the use of the valve 13, a manual adjustment knob 14 is provided on the outer wall of the cold air inlet pipe 1. The manual adjustment knob 14 is in driving arrangement with the valve 13, and the user manually adjusts the manual adjustment knob 14 to effect a direct drive switching of the valve 13 between the open and closed positions.
Continuing as shown in fig. 1, the power distribution room thermal energy management system 100 of the present application further includes a water replenishment tank 7, and the water inlet of the water replenishment tank 5 is in fluid communication with the high temperature thermal energy tank 4 and the low temperature thermal energy tank 3 simultaneously. A first controllable valve 8 is arranged between the water supplementing tank 5 and the low-temperature heat energy tank 3, and a second controllable valve 9 is arranged between the water supplementing tank 5 and the high-temperature heat energy tank 4; according to the first controllable valve 8 and the second controllable valve 9, water can be timely replenished when the low-temperature heat energy tank 3 and the high-temperature heat energy tank 4 lack water.
The heat energy management system reduces the temperature (such as 35 ℃) of the surrounding environment of a power distribution room by the air source heat pump unit 2, heats water with lower water temperature (such as 75 ℃) in the low-temperature heat energy tank 3 to water with higher temperature (such as 90 ℃) by absorbing heat in the environment, and introduces the water into the high-temperature heat energy tank 4 for production; at the same time, the low-temperature air flowing through the evaporator 21 is introduced into the power distribution room 200 through the cold air input pipe 1 to cool; the scheme not only reduces the use of the air conditioner, but also recycles the heat in the air, and has obvious energy-saving effect.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a distribution room thermal energy management system, is applicable to and arranges around the distribution room, its characterized in that: the power distribution room heat energy management system (100) comprises a cold air input pipe (1) which is used for being in fluid communication with the internal space of the power distribution room (200), an air source heat pump unit (2), a low-temperature heat energy tank (3) which is used for storing low-temperature hot water and a high-temperature heat energy tank (4) which is used for storing high-temperature hot water; the air source heat pump unit (2) comprises a refrigeration cycle system with an evaporator (21), a condenser (22), an expansion valve (23) and a compressor (24), an air flow path (25) and a heat recovery flow path (26); the air flow path (25) has an air inlet side in fluid communication with the outside air, an air outlet side in fluid communication with the cool air input pipe (1), and a blower (272) disposed on the air outlet side, the air flow path (25) being configured to send outside air through the evaporator (21); one end of the heat recovery flow path (26) is in fluid connection with the low-temperature heat energy tank (3), the other end of the heat recovery flow path is in fluid connection with the high-temperature heat energy tank (4), and the heat recovery flow path (26) is configured to enable water in the low-temperature heat energy tank (3) to be sent into the high-temperature heat energy tank (4) after passing through the condenser (22).
2. The power distribution room thermal energy management system according to claim 1, wherein the cold air input pipe (1) comprises a junction box (11) and a pipeline (12) with one end fixedly inserted into the junction box (11).
3. The electrical room thermal energy management system of claim 1, wherein a valve (13) is disposed in the cold air input pipe (1), the valve (13) having an open position for allowing the cold air input pipe (1) to be in a fluid-free state and a closed position for allowing the cold air input pipe (1) to be in a fluid-blocking state.
4. A power distribution room thermal energy management system according to claim 3, characterized in that the valve (13) is a one-way valve; the valve (13) is configured to be actuated into the open position by air from the air flow path (25).
5. A power distribution room thermal energy management system according to claim 3, wherein a manual adjusting knob (14) is arranged on the outer wall of the cold air input pipe (1), and the manual adjusting knob (14) is in transmission arrangement with the valve (13).
6. The power distribution room thermal energy management system according to claim 1, wherein temperature detectors (5, 6) are arranged between the condenser (22) and the low-temperature thermal energy tank (3) and at the condenser (22) and the high-temperature thermal energy tank (4).
7. The power distribution room thermal energy management system according to claim 1, further comprising a water supplementing tank (7), wherein the water inlet of the water supplementing tank (7) is simultaneously in fluid communication with the low-temperature thermal energy tank (3) and the high-temperature thermal energy tank (4), and controllable valves (8, 9) are arranged between the water supplementing tank (7) and the low-temperature thermal energy tank (3) and between the water supplementing tank (7) and the high-temperature thermal energy tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322131536.4U CN220476216U (en) | 2023-08-08 | 2023-08-08 | Power distribution room thermal energy management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322131536.4U CN220476216U (en) | 2023-08-08 | 2023-08-08 | Power distribution room thermal energy management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220476216U true CN220476216U (en) | 2024-02-09 |
Family
ID=89778185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322131536.4U Active CN220476216U (en) | 2023-08-08 | 2023-08-08 | Power distribution room thermal energy management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220476216U (en) |
-
2023
- 2023-08-08 CN CN202322131536.4U patent/CN220476216U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110645730A (en) | Refrigerant control system and method for double-end heat pump heating air conditioning unit | |
| CN101493266A (en) | Multifunctional heat pump air-conditioner/water heater integration apparatus | |
| CN106225075A (en) | A kind of Novel air condition device | |
| CN105605640A (en) | Refrigeration lampblack absorber and have its integrated electrical apparatus | |
| CN203671820U (en) | Air source integrated central air conditioner | |
| CN210624994U (en) | Refrigerant control system of double-end heat pump heating air conditioning unit | |
| CN220476216U (en) | Power distribution room thermal energy management system | |
| CN210165484U (en) | Temperature-adjusting type swimming pool dehumidifier device through adjusting flow direction of refrigerant | |
| CN105757808A (en) | Integrated fan air-conditioning | |
| CN104154597A (en) | Dual-purpose heat exchange multi-connection air conditioner device | |
| CN204534940U (en) | Mobile communication base station intelligent constant-temperature system | |
| CN204254925U (en) | Heat exchange system and air conditioner with same | |
| CN104633773A (en) | Temperature adjusting system | |
| JP2017172901A (en) | Ventilation device | |
| CN203478487U (en) | Parallel circulating air handling unit capable of supplying hot water | |
| CN101220986B (en) | Cooling capacity recovering method of air source heat pump hot water units | |
| CN203550095U (en) | Backboard type heat pipe air conditioner | |
| CN112303761A (en) | Fluorine pump air conditioning system for adjusting central heating temperature and control method | |
| CN207279816U (en) | Heat-exchange system and refrigerated air-conditioning system | |
| CN220287743U (en) | Water heater | |
| CN102721132B (en) | Integrated type air conditioner | |
| CN217685349U (en) | Air conditioner | |
| CN205747571U (en) | A kind of straight swollen air-conditioning device of carbon dioxide | |
| CN204063301U (en) | A kind of double-purpose heat exchange multi-connected air conditioner | |
| CN205090538U (en) | Air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |