CN221928232U - Energy storage battery cabinet for temperature control by utilizing air source heat pump - Google Patents
Energy storage battery cabinet for temperature control by utilizing air source heat pump Download PDFInfo
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- CN221928232U CN221928232U CN202323377713.3U CN202323377713U CN221928232U CN 221928232 U CN221928232 U CN 221928232U CN 202323377713 U CN202323377713 U CN 202323377713U CN 221928232 U CN221928232 U CN 221928232U
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- battery cabinet
- air source
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- 238000004146 energy storage Methods 0.000 title claims abstract description 110
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 230000001105 regulatory effect Effects 0.000 claims abstract description 22
- 238000005057 refrigeration Methods 0.000 claims abstract description 9
- 238000012546 transfer Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 230000008676 import Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an energy storage battery cabinet for temperature control by using an air source heat pump, which comprises the air source heat pump and an energy storage battery cabinet body, wherein an energy storage battery pack, a temperature sensor and a heat exchange device are arranged in the energy storage battery cabinet body, in particular to an application form, the temperature control of the energy storage battery cabinet does not use other forms of energy sources, the heat exchange device in the energy storage battery cabinet is directly connected with the existing cold and hot source inlet and outlet of the air source heat pump, and the working conditions of refrigeration in summer and heating in winter of the air source heat pump are utilized, the air source heat pump system is equivalent to the fact that a path of cold and heat source is independently provided from the original air source heat pump system to control the temperature of the energy storage battery cabinet, the energy storage battery cabinet is placed outdoors, the cold and heat quantity in the energy storage battery cabinet is controlled through the electric regulating valve, the energy storage battery pack can be ensured to work in a proper temperature range, an air conditioner is not required to be independently arranged for the energy storage battery cabinet, the cost is low, the maintenance is convenient, the temperature control problem of the energy storage battery cabinet is actively solved by the air source heat pump cooling and heating system, and the safety of the energy storage battery pack is enhanced.
Description
Technical Field
The utility model relates to the technical field of energy storage systems, in particular to an energy storage battery cabinet for temperature control by using an air source heat pump.
Background
The energy storage battery needs to meet certain working temperature requirements, and too high and too low temperatures can cause the energy storage battery to work abnormally. The storage place of the energy storage battery has requirements, and the energy storage battery is not safely placed indoors; when the automobile is placed outdoors, the overheating problem of the automobile needs to be considered in summer, and the freezing problem of the automobile needs to be considered in winter. In order to solve the problem of the working temperature of the energy storage battery, the conventional practice on the market at present is to install an air conditioner in the energy storage battery cabinet independently, the practice is high in cost, and the air conditioner in the energy storage battery cabinet is required to be powered independently, so that the energy consumption is high.
Disclosure of Invention
The utility model aims to overcome the defects of the prior air source heat pump cooling and heating system, and aims to provide an energy storage battery cabinet which is used for carrying out temperature control by adding a first end for heat exchange for an energy storage battery cabinet in the prior air source heat pump cooling and heating system, and by utilizing the principles of heating in winter and refrigerating in summer of the air source heat pump, the air conditioner system of the energy storage battery cabinet is omitted.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an utilize air source heat pump to carry out energy storage battery cabinet of control by temperature change, including air source heat pump and energy storage battery cabinet, energy storage battery cabinet includes the energy storage battery cabinet body and the internal energy storage battery group that is equipped with of energy storage battery cabinet, temperature sensor and heat transfer device, the internal heat transfer device of energy storage battery cabinet is first terminal, heat transfer device is with the cold and hot source import and the cold and hot source exit linkage of air source heat pump, the air source heat pump opens the refrigeration mode in summer, open the heating mode in winter, the air source heat pump provides the cold source that produces when forming the refrigeration mode and the heat source that produces when heating the mode alone all the way, with control the internal temperature of energy storage battery cabinet. The energy storage battery cabinet body separates the environment where the energy storage battery pack is located from the external environment to form a small temperature control space, and the temperature sensor can detect the accurate temperature of the temperature control space in real time.
As a further scheme of the utility model: the heat exchange device is a fan coil and/or an irradiation ground heating pipe, two ports of the fan coil and/or the irradiation ground heating pipe are respectively provided with a first inlet and a first outlet, the first inlet is connected with a cold and heat source outlet of the air source heat pump, an electric regulating valve is arranged on a pipeline between the first inlet and the cold and heat source outlet of the air source heat pump, and the first outlet is connected with the cold and heat source inlet of the air source heat pump.
As a further aspect of the present utility model: the temperature sensor and the electric regulating valve are all in communication connection with a temperature controller, the temperature sensor collects the temperature in the energy storage battery cabinet body in real time and feeds back the temperature to the temperature controller, and the temperature controller controls the opening of the electric regulating valve to enable a heat exchange device in the energy storage battery cabinet to work, so that the energy storage battery pack is ensured to work in a preset temperature interval.
As a further aspect of the present utility model: the air source heat pump is characterized in that a user terminal which is arranged in parallel with the first terminal is further arranged on the air source heat pump, the user terminal is a fan coil or a floor heating coil, a second inlet and a second outlet are arranged on the user terminal, the second inlet is connected with a cold and heat source outlet of the air source heat pump, and the second outlet is connected with a cold and heat source inlet of the air source heat pump.
The utility model has the beneficial effects that: the system comprises an air source heat pump and an energy storage battery cabinet body, wherein an energy storage battery pack, a temperature sensor and a heat exchange device are arranged in the energy storage battery cabinet body, and in particular to an application form, the temperature control of the energy storage battery cabinet does not utilize other forms of energy, the heat exchange device in the energy storage battery cabinet is directly connected with the existing cold and hot source inlet and outlet of the air source heat pump, and utilizes the working conditions of summer refrigeration and winter heating of the air source heat pump, the air source heat pump system is equivalent to the fact that a path of cold and heat source is independently provided from the original air source heat pump system to control the temperature of the energy storage battery cabinet, the energy storage battery cabinet is placed outdoors, the cold and heat quantity in the energy storage battery cabinet is controlled through the electric regulating valve, the energy storage battery pack can be ensured to work in a proper temperature range, an air conditioner is not required to be independently arranged for the energy storage battery cabinet, the cost is low, the maintenance is convenient, the temperature control problem of the energy storage battery cabinet is actively solved by the air source heat pump cooling and heating system, and the safety of the energy storage battery pack is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic diagram of the system architecture of the present utility model;
FIG. 2 is a schematic diagram of the refrigeration mode of the present utility model;
fig. 3 is a schematic view of a heating mode of the present utility model.
In the figure: the heat-exchange type air conditioner comprises a 1-energy storage battery cabinet, a 101-energy storage battery cabinet body, a 102-energy storage battery pack, a 103-heat exchange device, a 104-temperature sensor, a 2-electric regulating valve, a 3-temperature controller, a 4-air source heat pump, a 5-fan coil and a 6-floor heating coil.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in an embodiment of the present utility model, an energy storage battery cabinet for temperature control using an air source heat pump,
Including air source heat pump 4 and energy storage battery cabinet 1, the energy storage battery cabinet includes the energy storage battery cabinet body and the internal energy storage battery group 102, temperature sensor 104 and the heat transfer device 103 that are equipped with of energy storage battery cabinet, and the energy storage battery cabinet body separates the environment and the external environment that energy storage battery group is located, forms a little accuse temperature space, and temperature sensor can detect the accurate temperature in accuse temperature space in real time.
The heat exchange device 103 in the energy storage battery cabinet body is a first tail end, the heat exchange device 103 is connected with a cold and hot source inlet and a cold and hot source outlet of the air source heat pump 4, the heat exchange device 103 is a fan coil and/or an irradiation floor heating pipe, two ports of the fan coil and/or the irradiation floor heating pipe are respectively set to be a first inlet and a first outlet, the first inlet is connected with the cold and hot source outlet of the air source heat pump, an electric regulating valve 2 is arranged on a pipeline between the first inlet and the cold and hot source outlet of the air source heat pump, and the first outlet is connected with the cold and hot source inlet of the air source heat pump.
The temperature sensor 104 is connected with the temperature controller 3 in a communication manner with the electric regulating valve 2, the temperature sensor collects the temperature in the energy storage battery cabinet body in real time and feeds back the temperature to the temperature controller, and the temperature controller controls the opening of the electric regulating valve to enable the heat exchange device in the energy storage battery cabinet to work, so that the energy storage battery pack is ensured to work in a preset temperature interval. The temperature sensor detects the temperature inside the energy storage battery cabinet in real time, and feeds back the temperature to the temperature controller, and the temperature controller controls the electric regulating valve to start and stop the heat exchange device inside the energy storage battery cabinet.
The air source heat pump 4 is also provided with a user terminal which is arranged in parallel with the first terminal, the user terminal is provided with a fan coil 5 or a floor heating coil 6, the user terminal is provided with a second inlet and a second outlet, the second inlet is connected with a cold and heat source outlet of the air source heat pump, and the second outlet is connected with a cold and heat source inlet of the air source heat pump. When the air source heat pump can supply redundant heat to the user terminal according to the heat demand supplied to the first terminal, seamless switching of the heat supplied to the first terminal and the user terminal is realized.
Under the condition that energy storage battery packs of different types are used, the summer refrigeration starting temperature in the energy storage battery cabinet is T1, and T1 is 40 ℃. The refrigerating closing temperature in summer in the energy storage battery cabinet is T2, and T2 is 25 ℃.
The heating starting temperature in winter in the energy storage battery cabinet is T3, T3 is 5 ℃, the heating closing temperature in winter in the energy storage battery cabinet body is T4, and T4 is 25 ℃.
The air source heat pump is started in summer and is started in winter to form a refrigerating mode, and the air source heat pump is independently used for providing a cold source generated when the refrigerating mode is formed and a heat source generated when the heating mode is formed, so that the temperature in the energy storage battery cabinet body is controlled.
The temperature controller 3 controls the electric regulating valve 2 to be opened, the temperature sensor 104 in the energy storage battery cabinet is opened, the temperature in the energy storage battery cabinet is increased, the temperature sensor detects the temperature in the energy storage battery cabinet in real time and feeds back the temperature to the temperature controller 3, and when the temperature reaches a set value, the temperature controller controls the electric regulating valve 2 to be closed. Along with the loss of heat energy loss in the energy storage battery cabinet body, the temperature sensor detects the temperature drop in the energy storage battery cabinet body in real time and feeds back the temperature drop to the temperature controller to control the electric regulating valve 2 to be opened again, so that the circulation is realized.
Example 1
Referring to fig. 2, in summer, the external ambient temperature is high, and when the internal temperature of the energy storage battery cabinet exceeds the cooling start temperature T1 in summer, the cooling mode is started.
The temperature sensor 104 detects the internal temperature of the energy storage battery cabinet in real time, when the internal temperature of the energy storage battery cabinet exceeds the refrigerating starting temperature T1 in summer, the temperature controller controls the opening of the electric regulating valve 2, the heat exchange device in the energy storage battery cabinet is started, the internal temperature of the energy storage battery cabinet is reduced, the temperature sensor detects the internal temperature of the energy storage battery cabinet in real time and feeds back the internal temperature to the temperature controller, and when the temperature reaches the refrigerating closing temperature T2 in summer, the temperature controller controls the electric regulating valve to be closed, so that circulation is realized. The user terminal of the air source heat pump 4 is provided with a fan coil 5 which is connected with the heat exchange device in parallel to meet the refrigeration requirement in summer.
Example 2
Referring to fig. 3, in winter, the external environment temperature is low, and when the internal temperature of the energy storage battery cabinet is lower than the heating start temperature T3 in winter, the cooling mode is started.
The temperature sensor detects the internal temperature of the energy storage battery cabinet in real time, when the internal temperature of the energy storage battery cabinet is lower than the heating starting temperature T3 in winter, the temperature controller controls the opening of the electric regulating valve 2, the heat exchange device 103 in the energy storage battery cabinet is started, the internal temperature of the energy storage battery cabinet rises, the temperature sensor detects the internal temperature of the energy storage battery cabinet in real time and feeds back the internal temperature to the temperature controller, and when the temperature reaches the heating closing temperature T4 in winter, the temperature controller controls the electric regulating valve 2 to be closed, so that circulation is realized. The user end of the air source heat pump 4 is a floor heating coil 6 which is connected with the heat exchange device in parallel, so that heating requirements in winter are met.
Example 3
In spring and autumn, the temperature inside the energy storage battery cabinet 1 is regulated and controlled in real time.
Under normal conditions, the internal temperature of the energy storage battery cabinet body is in a normal working temperature range, and the heat exchange device and the tail end of a user or both the heat exchange device and the tail end of the user are in a closed state.
If the internal temperature of the energy storage battery cabinet 101 is not in the working temperature range, the refrigerating or heating mode is switched according to the requirement, and the opening of the electric regulating valve 2 is controlled to enable the internal temperature of the energy storage battery cabinet to be in the normal working range.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an utilize energy storage battery cabinet of air source heat pump for control by temperature change, a serial communication port, including air source heat pump (4) and energy storage battery cabinet (1), energy storage battery cabinet (1) are including energy storage battery cabinet body (101) and the internal energy storage battery group (102) that is equipped with of energy storage battery cabinet, temperature sensor (104) and heat transfer device (103), the internal heat transfer device of energy storage battery cabinet is first end, heat transfer device is the cold and hot source import and the cold and hot source exit linkage of air source heat pump (4), air source heat pump (4) are in summer opening refrigeration mode, open heating mode in winter, air source heat pump provides the cold source that produces when forming refrigeration mode and the heat source that produces when heating mode all the way alone, in order to control the internal temperature of energy storage battery cabinet.
2. An energy storage battery cabinet for temperature control by using an air source heat pump according to claim 1, wherein the heat exchanging device (103) is a fan coil and/or an irradiation ground heating pipe, two ports of the fan coil and/or the irradiation ground heating pipe are respectively provided with a first inlet and a first outlet, the first inlet is connected with a cold and hot source outlet of the air source heat pump, an electric regulating valve (2) is arranged on a pipeline between the first inlet and the cold and hot source outlet of the air source heat pump (4), and the first outlet is connected with the cold and hot source inlet of the air source heat pump.
3. An energy storage battery cabinet for temperature control using an air source heat pump according to claim 2, wherein,
The temperature sensor (104) is connected with the electric regulating valve (2) in a communication mode, the temperature sensor collects the internal temperature of the energy storage battery cabinet in real time and feeds back the internal temperature to the temperature controller (3), and the temperature controller controls the opening of the electric regulating valve to enable a heat exchange device in the energy storage battery cabinet to work, so that the energy storage battery pack is ensured to work in a preset temperature interval.
4. An energy storage battery cabinet for temperature control using an air source heat pump according to claim 2, wherein,
The air source heat pump (4) is also provided with a user terminal which is arranged in parallel with the first terminal, the user terminal is provided with a fan coil (5) or a floor heating coil (6), the user terminal is provided with a second inlet and a second outlet, the second inlet is connected with a cold and heat source outlet of the air source heat pump, and the second outlet is connected with a cold and heat source inlet of the air source heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323377713.3U CN221928232U (en) | 2023-12-12 | 2023-12-12 | Energy storage battery cabinet for temperature control by utilizing air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323377713.3U CN221928232U (en) | 2023-12-12 | 2023-12-12 | Energy storage battery cabinet for temperature control by utilizing air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221928232U true CN221928232U (en) | 2024-10-29 |
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ID=93209152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323377713.3U Active CN221928232U (en) | 2023-12-12 | 2023-12-12 | Energy storage battery cabinet for temperature control by utilizing air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221928232U (en) |
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2023
- 2023-12-12 CN CN202323377713.3U patent/CN221928232U/en active Active
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