CN216659606U - Liquid cooling stake that charges - Google Patents
Liquid cooling stake that charges Download PDFInfo
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- CN216659606U CN216659606U CN202123076422.1U CN202123076422U CN216659606U CN 216659606 U CN216659606 U CN 216659606U CN 202123076422 U CN202123076422 U CN 202123076422U CN 216659606 U CN216659606 U CN 216659606U
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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Abstract
The utility model provides a liquid cooling charging pile, which comprises a circulating cooling assembly and a heat dissipation assembly; the circulating cooling assembly comprises a cooling circulating loop connected in a closed way: the cooling system comprises a first liquid storage tank, a first driving source, a charging module, a charging gun, a charging battery and a first heat exchanger, wherein the first liquid storage tank is used for storing first cooling liquid; the heat dissipation assembly is connected to the first heat exchanger and used for dissipating heat for the cooling circulation loop. This scheme can realize the cooling of the module of charging, rifle and rechargeable battery simultaneously, and the cooling effect is better, and the noise is littleer, can improve the charging power and the charging current who fills electric pile, improves charge efficiency, and rechargeable battery can provide stable, quick charging source for the outage region moreover, adopts the liquid cooling mode can reduce and expose the part, and protection level is higher, and environmental suitability is stronger.
Description
Technical Field
The utility model belongs to the technical field of battery charging, and particularly relates to a liquid cooling charging pile.
Background
The existing heat management technology applied to the electric vehicle charging pile is mainly an air-cooling heat dissipation technology, and has the defects of high noise, low protection level, small charging power and charging current in unit volume, and inapplicability to the requirements of high-power and large-current super charging in the future. Simultaneously, to storing up and filling the cabinet, if meet the regional outage condition, can't charge for the car, influence the use.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a liquid-cooled charging pile aimed at solving at least one of the problems of the charging systems of the prior art mentioned in the background.
In order to solve the technical problem, the utility model provides a liquid cooling charging pile which comprises a circulating cooling assembly and a heat dissipation assembly; the circulating cooling assembly comprises a cooling circulating loop connected in a closed manner: the cooling system comprises a first liquid storage tank, a first driving source, a charging module, a charging gun, a charging battery and a first heat exchanger, wherein the first liquid storage tank is used for storing first cooling liquid, the first driving source is used for driving the first cooling liquid to flow in a cooling circulation loop, and the charging gun and the charging battery are electrically connected to the charging module; the heat dissipation assembly is connected to the first heat exchanger and used for conducting heat of the first heat exchanger out.
Further, the hydronic cooling assembly also includes at least one heater connected within the cooling circulation loop.
Furthermore, the liquid cooling fills electric pile still include with first driving source the module of charging the rifle of charging rechargeable battery first heat exchanger with at least one signal connection's in the heater intelligent control subassembly, the intelligent control subassembly is used for regulating and control its signal connection's functional module's operating condition.
Further, at least one of the charging module, the charging gun and the rechargeable battery is not included in the cooling circulation circuit and is cooled by air cooling.
Further, the heat dissipation assembly comprises a second liquid storage tank, a second driving source and a second heat exchanger, the second liquid storage tank, the first heat exchanger, the second driving source and the second heat exchanger are connected to form a closed heat dissipation circulation loop, the second liquid storage tank is used for storing second cooling liquid, and the second driving source is used for driving the second cooling liquid to flow in the heat dissipation circulation loop.
Further, the second heat exchanger comprises a heat dissipation structure and a cooling fan, the heat dissipation structure is connected to the heat dissipation circulation loop, and the cooling fan is used for driving outside air to pass through the heat dissipation structure.
Further, the second liquid storage tank, the first heat exchanger, the second driving source and the second heat exchanger are sequentially arranged along the flow direction of the second cooling liquid;
or the second liquid storage tank, the first heat exchanger, the second heat exchanger and the second driving source are sequentially arranged along the flowing direction of the second cooling liquid;
or the second liquid storage tank, the second driving source, the first heat exchanger and the second heat exchanger are sequentially arranged along the flowing direction of the second cooling liquid;
or the second liquid storage tank, the second driving source, the second heat exchanger and the first heat exchanger are sequentially arranged along the flowing direction of the second cooling liquid;
or the second liquid storage tank, the second heat exchanger, the second driving source and the first heat exchanger are sequentially arranged along the flowing direction of the second cooling liquid;
or the second liquid storage tank, the second heat exchanger, the first heat exchanger and the second driving source are sequentially arranged along the flowing direction of the second cooling liquid.
Further, the radiating assembly comprises a second driving source connected with the first heat exchanger, the second driving source is used for being connected with an external water source, the second driving source is used for driving the external water source to flow through the first heat exchanger, and the external water source flows through the first heat exchanger and exchanges heat with first cooling liquid in the first heat exchanger.
Further, the heat dissipation assembly comprises a compressor, a second heat exchanger and a throttling element, the compressor, the second heat exchanger, the throttling element and the first heat exchanger sequentially form a heat dissipation circulation loop, cooling media are filled in the heat dissipation circulation loop, and the compressor is used for compressing the cooling media and driving the cooling media to flow towards the second heat exchanger.
Further, the second heat exchanger comprises a condensation pipe and a cooling fan, the cooling medium flows through the inside of the condensation pipe, and the cooling fan is used for driving outside air to flow through the outer surface of the condensation pipe.
Compared with the prior art, the liquid cooling charging pile has the advantages that:
under the driving action of the first driving source, the first cooling liquid can flow in the cooling circulation loop, the charging module, the charging gun and the rechargeable battery are all arranged in the cooling circulation loop, the charging module, the charging gun and the rechargeable battery can be cooled by the first cooling liquid, in addition, the first heat exchanger is arranged in the cooling circulation loop and is connected with the heat dissipation assembly, heat can be led out by the heat dissipation assembly when the first cooling liquid flows through the first heat exchanger, and therefore cooling of the first cooling liquid is achieved at the first heat exchanger. This scheme can realize the cooling of the module of charging, rifle and rechargeable battery simultaneously, and the cooling effect that adopts the liquid cooling mode is better, and the noise is littleer, can improve the charging power and the charging current who fills electric pile, improves charge efficiency, and moreover, rechargeable battery can be for the regional stable, quick charging source that provides of outage, adopts the liquid cooling mode to reduce and exposes the part, and protection level is higher, and environmental suitability is stronger.
Drawings
Fig. 1 is a schematic structural layout of a liquid-cooled charging pile with an air-cooled heat dissipation assembly according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a liquid-cooled charging pile configuration in which a circulating cooling assembly includes a heater and a heat dissipation assembly is air-cooled according to an embodiment of the present invention;
fig. 3 is a schematic structural layout diagram of a liquid-cooled charging pile in which a heat dissipation assembly adopts a water cooling manner according to an embodiment of the present invention;
fig. 4 is a schematic structural layout diagram of a liquid-cooled charging pile with a heat dissipation assembly adopting a compression refrigeration method according to an embodiment of the present invention.
In the drawings, each reference numeral denotes: 11. a first liquid storage tank; 12. a first drive source; 13. a charging module; 14. a charging gun; 15. a first heat exchanger; 16. a rechargeable battery; 17. a heater; 21. a second liquid storage tank; 22. a second drive source; 23. a second heat exchanger; 24. a compressor; 25. a throttling element; 3. and an intelligent control component.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example (b):
in this embodiment, with reference to fig. 1-4, the liquid-cooled charging pile includes a circulating cooling assembly and a heat dissipation assembly; the circulating cooling assembly comprises a cooling circulating loop connected in a closed way: the system comprises a first liquid storage tank 11, a first driving source 12, a charging module 13, a charging gun 14, a charging battery 16 and a first heat exchanger 15, wherein the first liquid storage tank 11 is used for storing a first cooling liquid, the first driving source 12 is used for driving the first cooling liquid to flow in a cooling circulation loop, and the charging gun 14 and the charging battery 16 are electrically connected to the charging module 13; the heat dissipation assembly is connected to the first heat exchanger 15, and the heat dissipation assembly is used for guiding out heat of the first heat exchanger 15.
Under the driving action of the first driving source 12, the first cooling liquid can flow in the cooling circulation loop, because the charging module 13, the charging gun 14 and the charging battery 16 are all in the cooling circulation loop, the charging module 13, the charging gun 14 and the charging battery 16 can be cooled by the first cooling liquid, and because the first heat exchanger 15 is in the cooling circulation loop and connected with the heat dissipation assembly, heat can be conducted out by the heat dissipation assembly when the first cooling liquid flows through the first heat exchanger 15, so that the cooling of the first cooling liquid is realized at the first heat exchanger 15. This scheme can realize the cooling of module 13, rifle 14 and rechargeable battery 16 of charging simultaneously, and the cooling effect that adopts the liquid cooling mode is better, and the noise is littleer, can improve the charging power and the charging current who fills electric pile, improves charge efficiency, and moreover, rechargeable battery 16 can be for the regional stable, quick charging source that provides of outage, adopts the liquid cooling mode to reduce and exposes the part, and protection level is higher, and environmental suitability is stronger.
In this embodiment, the arrangement order of the modules in the circulating cooling assembly may be different. For example: the first liquid storage tank 11, the first driving source 12, the charging module 13, the charging gun 14, the charging battery 16 and the first heat exchanger 15 are sequentially arranged along the flowing direction of the first cooling liquid; the first liquid storage tank 11, the first driving source 12, the first heat exchanger 15, the charging module 13, the charging battery 16 and the charging gun 14 are sequentially arranged along the flowing direction of the first cooling liquid; the first liquid storage tank 11, the first driving source 12, the first heat exchanger 15, the charging gun 14, the charging battery 16 and the charging module 13 are sequentially arranged along the flowing direction of the first cooling liquid; the first liquid storage tank 11, the first driving source 12, the charging module 13, the charging battery 16, the first heat exchanger 15 and the charging gun 14 are sequentially arranged along the flowing direction of the first cooling liquid; the first liquid storage tank 11, the first driving source 12, the charging gun 14, the first heat exchanger 15, the charging battery 16 and the charging module 13 are sequentially arranged along the flowing direction of the first cooling liquid; the first liquid storage tank 11, the first driving source 12, the charging gun 14, the charging module 13, the charging battery 16 and the first heat exchanger 15 are sequentially arranged along the flowing direction of the first cooling liquid; the first liquid storage tank 11, the heat exchanger, the first driving source 12, the charging module 13, the charging battery 16 and the charging gun 14 are sequentially arranged along the flowing direction of the first cooling liquid; the first liquid storage tank 11, the first heat exchanger 15, the first driving source 12, the charging gun 14, the charging battery 16 and the charging module 13 are sequentially arranged along the flowing direction of the first cooling liquid; and so on. It should be understood that the above arrangement is only a part of the arrangement, and other arrangements of the modules are also within the scope of the present application as long as they are in a closed cooling circulation loop.
Further, in order to prevent the functional modules (the charging module 13, the charging battery 16, the first heat exchanger 15 and the charging gun 14) in the cooling circulation loop from being too low in temperature to affect the operation state, the circulation cooling assembly may further include at least one heater 17, such as one, two, three, etc., connected within the cooling circulation loop. In addition to the arrangement and combination of the modules in the above-described circulation cooling module, when the circulation cooling module further includes the heater 17, the heater 17 may be disposed between any two adjacent modules. The heater 17 may be used to heat the first cooling liquid in the cooling circulation loop, so as to bring heat to each functional module, so that the corresponding functional module operates in a suitable temperature range, thereby improving the operational reliability.
In the cooling circulation circuit, the first cooling fluid may be oil, water, air, propylene glycol, ethylene glycol, or the like, and the first drive source 12 may employ a pump body. It should be understood that a cooling pipeline may be connected between adjacent functional modules (referring to the first tank 11, the heat exchanger, the first driving source 12, the charging module 13, the charging battery 16 or the charging gun 14) in the cooling circulation loop, the cooling pipeline may be a hard pipeline or a soft pipeline, and may be selected according to the relative position relationship between the adjacent functional modules, for example, if the positions of the adjacent functional modules are relatively fixed, a hard pipeline may be selected, if the positions of the adjacent functional modules are changed during use, a soft pipeline may be selected, no matter what form the cooling pipeline is, the outer side of the cooling pipeline may be covered with an insulating layer, the insulating layer may be made of foam, polystyrene foam, polyurethane foam, or the like, and the insulating layer may also be made of a ceramic fiber blanket, an aluminum silicate blanket, alumina, silicon carbide fiber, aerogel blanket, alumina, silicon carbide fiber, or the like, The material can be mixed and used, and talcum powder, nylon, polytetrafluoroethylene, polyimide and other materials can be adopted as a mixing agent during mixing. The structural form of the cooling duct for communicating the adjacent functional modules is not limited, and any duct structure may be used as long as the duct structure can allow the first cooling liquid to flow and has a heat preservation function.
In the cooling circulation loop, for the functional modules with heat exchange, such as the charging module 13, the charging gun 14, the charging battery 16 and the first heat exchanger 15, a heat exchange structure may be arranged inside, and it should be understood that since the cooling circulation loop is a closed loop, the first cooling liquid does not exchange material with other cooling media when the heat exchange occurs, that is, the first cooling liquid only flows through the inside of the heat exchange structure, and then the heat exchange with the corresponding module is realized through the heat exchange structure; for the heat generating functional modules such as the charging module 13 and the charging gun 14, the corresponding heat exchange structure may be disposed at the heat generating position, for example, the outer surface of the heat exchange structure directly contacts the heat generating components in the heat generating functional module, or a heat conducting medium, such as heat conducting oil, heat conducting glue, etc., is disposed between the heat exchange structure and the heat generating components of the corresponding heat generating functional module, or the heat exchange structure directly serves as a part of the heat generating components, so that the heat exchange process is more direct and efficient, and the cooling effect is better; for the heat dissipation module such as the first heat exchanger 15, the heat exchange structure can refer to the arrangement form in the foregoing manner, and is not limited herein.
In some embodiments, the hydronic assembly may include a plurality of parallel charging modules 13, a plurality of parallel charging guns 14, and a plurality of parallel rechargeable batteries 16. Specifically, before the plurality of charging modules 13 connected in parallel, the cooling liquid may be divided into multiple paths having the same number as the charging modules 13 by one path, and the cooling liquid of each divided path flows through the corresponding charging modules 13, and finally converges into one path; similarly, before a plurality of charging guns 14 connected in parallel, the cooling liquid may be divided into a plurality of paths with the same number as the charging guns 14 by one path, and the cooling liquid of each path flows through the corresponding charging guns 14 respectively and finally converges into one path; similarly, before the plurality of rechargeable batteries 16 connected in parallel, the coolant may be divided into a plurality of paths with the same number as the rechargeable batteries 16 by one path, and the coolant in each path may flow through the corresponding rechargeable batteries 16, and finally merge into one path. In other embodiments, the charging module 13, the rechargeable battery 16, and the charging gun 14 may be used as a charging assembly (equivalent to a charging pile), in which the charging module 13, the rechargeable battery 16, and the charging gun 14 are sequentially connected in a cooling circulation loop and may be in any order, under such a condition, the circulation cooling assembly may include a plurality of charging assemblies connected in parallel, before the plurality of charging assemblies connected in parallel, the cooling fluid may be divided into a plurality of paths having the same number as the charging assemblies by one path, and then the cooling fluids flow through the corresponding charging assemblies respectively and then are collected into one path. By adopting the arrangement mode, more functional modules can be cooled, the utilization rate is higher, and the cost is lower. On this basis, for a structure where multiple paths of cooling fluids exist, a valve controlled by a controller may be provided, the valve is preferably an electromagnetic valve, and may be a flow valve, the controller may control the operation of the path of valve according to the heating state of the functional module (the charging module 13 or the charging gun 14) corresponding to the current path of cooling fluids, for example, when the current temperature of the corresponding functional module exceeds a first preset temperature threshold, the valve is controlled to be opened or the flow rate of the valve is controlled to be increased, when the current temperature of the corresponding functional module is lower than a second preset temperature threshold, the valve is controlled to be closed or the flow rate of the valve is controlled to be decreased, furthermore, the first driving source 12 may also be controlled by the controller, that is, when the current temperatures of all the functional modules are lower than a third preset temperature threshold, the controller controls the first driving source 12 to be closed or the output power to be decreased, when a certain functional module exceeds a corresponding first preset temperature threshold, the controller controls the first driving source 12 to work or increase the output power, and the flow of the cooling liquid of the corresponding path is controlled, so that the corresponding functional module can be cooled more flexibly and efficiently, and energy is saved. It should be understood that the aforementioned first preset temperature threshold, the second preset temperature threshold and the third preset temperature threshold may be adaptively set according to the working state of the corresponding functional module, where the first preset temperature threshold should be lower than the limit high-temperature working temperature of the corresponding functional module, the second preset temperature threshold is lower than the first preset temperature threshold of the corresponding functional module, and the third preset temperature threshold is lower than the second preset temperature threshold of the corresponding functional module.
In some embodiments, the liquid-cooled charging post may further include an intelligent control assembly 3 in signal connection with at least one of the first driving source 12, the charging module 13, the charging gun 14, the rechargeable battery 16, the first heat exchanger 15, and the heater 17, the intelligent control assembly 3 being configured to regulate an operating state of a functional module in signal connection therewith. The intelligent control component 3 herein can also be used as the aforementioned controller to execute the actions realized by the aforementioned controller, and in addition, the intelligent control component 3 can adjust the corresponding performance by adjusting the working state of the corresponding functional module, thereby realizing the functions of efficient charging and improving the charging reliability. The regulation and control mode of the intelligent control component 3 can be set according to the actual situation, and is not limited herein.
In some embodiments, at least one of the charging module 13, the charging gun 14, and the rechargeable battery 16 may alternatively be not included in the cooling circuit and may be cooled by air cooling. The cooling mode by the combination of liquid cooling and air cooling is more flexible, and the cooling effect is better. In some embodiments, the charging module 13, the charging gun 14 and the rechargeable battery 16 may be included in the cooling circulation loop and cooled by air cooling, so that cooling by both liquid cooling and air cooling is achieved, efficiency is higher in adjusting and controlling cooling effect, and reliability is better.
In this embodiment, the heat dissipation assembly can have three types of arrangements:
in a first arrangement form, with reference to fig. 1-2, heat is dissipated in an air cooling manner, the heat dissipating assembly includes a second liquid storage tank 21, a second driving source 22 and a second heat exchanger 23, the second liquid storage tank 21, the first heat exchanger 15, the second driving source 22 and the second heat exchanger 23 are connected to form a closed heat dissipating circulation loop, the second liquid storage tank 21 is used for storing a second cooling liquid, and the second driving source 22 is used for driving the second cooling liquid to flow in the heat dissipating circulation loop.
The second heat exchanger 23 may include a heat dissipation structure connected to the heat dissipation circulation circuit and a cooling fan for driving external air through the heat dissipation structure. In the heat dissipation circulation circuit of the first arrangement form, the second liquid storage tank 21, the first heat exchanger 15, the second driving source 22, and the second heat exchanger 23 may be arranged in this order along the flow direction of the second cooling liquid; alternatively, the second reservoir 21, the first heat exchanger 15, the second heat exchanger 23, and the second driving source 22 may be arranged in sequence along the flow direction of the second cooling liquid; alternatively, the second reservoir 21, the second driving source 22, the first heat exchanger 15, and the second heat exchanger 23 may be arranged in order along the flow direction of the second coolant; alternatively, the second reservoir 21, the second driving source 22, the second heat exchanger 23, and the first heat exchanger 15 may be arranged in sequence along the flow direction of the second coolant; alternatively, the second liquid storage tank 21, the second heat exchanger 23, the second driving source 22, and the first heat exchanger 15 may be arranged in sequence along the flow direction of the second cooling liquid; alternatively, the second reservoir 21, the second heat exchanger 23, the first heat exchanger 15, and the second driving source 22 are arranged in this order along the flow direction of the second coolant. Similar to the cooling circulation circuit, in the heat dissipation circulation circuit, the adjacent functional modules (the second tank 21, the first heat exchanger 15, the second driving source 22, or the second heat exchanger 23) may be communicated with each other through a heat dissipation pipe, and the second cooling liquid may be oil, water, air, propylene glycol, ethylene glycol, or the like. When the second cooling liquid in the heat dissipation circulation loop passes through the first heat exchanger 15, only heat exchange occurs, and no substance exchange occurs, that is, in the first heat exchanger 15, there may be at least two separate channels, the first cooling liquid and the second cooling liquid flow through different channels of the first heat exchanger 15, and a heat conduction structure is provided between the channel through which the first cooling liquid flows and the channel through which the second cooling liquid flows, so as to achieve heat exchange between the first cooling liquid and the second cooling liquid.
In a second arrangement, referring to fig. 3, heat is dissipated by water cooling, in this case, the heat dissipating assembly includes a second driving source 22 connected to the first heat exchanger 15, the second driving source 22 is used for connecting an external water source, the second driving source 22 is used for driving the external water source to flow through the first heat exchanger 15, and the external water source exchanges heat with the first cooling liquid in the first heat exchanger 15 when flowing through the first heat exchanger 15. The second driving source 22 may be a water pump, which may be directly connected to a water supply, and the hot water heat-exchanged by the first heat exchanger 15 may be transferred to a cooling tower, or may be used for a secondary use, so as to save heat, in the first heat exchanger 15, there may be at least two separate passages, the first cooling liquid and the water may flow through different passages of the first heat exchanger 15, and a heat conduction structure may be provided between a passage through which the first cooling liquid flows and a passage through which the water flows, so as to achieve heat exchange between the first cooling liquid and the water.
In a third arrangement form, with reference to fig. 4, a mechanical compression refrigeration manner is adopted, the heat dissipation assembly includes a compressor 24, a second heat exchanger 23, and a throttling element 25, the compressor 24, the second heat exchanger 23, the throttling element 25, and the first heat exchanger 15 sequentially form a heat dissipation circulation loop, a cooling medium is filled in the heat dissipation circulation loop, and the compressor 24 is configured to compress the cooling medium and drive the cooling medium to flow toward the second heat exchanger 23. The second heat exchanger 23 includes a condensation duct through the inside of which a cooling medium flows, and a cooling fan for driving the external air to flow through the outer surface of the condensation duct. The cooling medium can be ammonia, freon, hydrocarbon, etc. The cooling medium is compressed in the compressor 24, then flows to the second heat exchanger 23 for cooling, then passes through the throttling element 25, and finally evaporates and absorbs heat in the first heat exchanger 15, thereby realizing heat exchange with the first cooling liquid in the cooling circulation loop.
In the present embodiment, the second driving source 22 and the compressor 24 in the foregoing arrangement may also be controlled by the controller, that is, when the current temperature of all the functional modules is lower than the third preset temperature threshold, the controller further controls the second driving source 22 (the compressor 24) to turn off or reduce the output power, and when there is a certain functional module (in the cooling circulation loop) exceeding the corresponding first preset temperature threshold, the controller further controls the second driving source 22 (the compressor 24) to operate or increase the output power, so that the cooling requirement can be adapted, and energy is saved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A liquid cooling charging pile is characterized by comprising a circulating cooling assembly and a heat dissipation assembly; the circulating cooling assembly comprises a cooling circulating loop connected in a closed manner: the cooling system comprises a first liquid storage tank, a first driving source, a charging module, a charging gun, a charging battery and a first heat exchanger, wherein the first liquid storage tank is used for storing first cooling liquid, the first driving source is used for driving the first cooling liquid to flow in a cooling circulation loop, and the charging gun and the charging battery are electrically connected to the charging module; the heat dissipation assembly is connected to the first heat exchanger and used for conducting heat of the first heat exchanger out.
2. The liquid-cooled charging post of claim 1, wherein the recirculating cooling assembly further comprises at least one heater connected in the cooling circuit.
3. The liquid-cooled charging pile of claim 2, further comprising an intelligent control assembly in signal connection with at least one of the first drive source, the charging module, the charging gun, the rechargeable battery, the first heat exchanger, and the heater, wherein the intelligent control assembly is configured to regulate and control the operating state of the signal-connected functional module.
4. The liquid-cooled charging post of claim 2, wherein at least one of the charging module, the charging gun, and the rechargeable battery is instead not included in the cooling circuit and is cooled by air cooling.
5. The liquid-cooled charging pile of any one of claims 1-4, wherein the heat dissipation assembly comprises a second liquid storage tank, a second driving source and a second heat exchanger, the second liquid storage tank, the first heat exchanger, the second driving source and the second heat exchanger are connected to form a closed heat dissipation circulation loop, the second liquid storage tank is used for storing a second cooling liquid, and the second driving source is used for driving the second cooling liquid to flow in the heat dissipation circulation loop so as to cool the cooling circulation loop.
6. The liquid-cooled charging pile of claim 5, wherein the second heat exchanger comprises a heat dissipation structure and a cooling fan, the heat dissipation structure is connected to the heat dissipation circulation loop, and the cooling fan is used for driving outside air to pass through the heat dissipation structure.
7. The liquid-cooled charging pile of claim 5, wherein the second reservoir, the first heat exchanger, the second drive source, and the second heat exchanger are arranged in sequence along a flow direction of the second cooling liquid;
or the second liquid storage tank, the first heat exchanger, the second heat exchanger and the second driving source are sequentially arranged along the flowing direction of the second cooling liquid;
or the second liquid storage tank, the second driving source, the first heat exchanger and the second heat exchanger are sequentially arranged along the flowing direction of the second cooling liquid;
or the second liquid storage tank, the second driving source, the second heat exchanger and the first heat exchanger are sequentially arranged along the flowing direction of the second cooling liquid;
or the second liquid storage tank, the second heat exchanger, the second driving source and the first heat exchanger are sequentially arranged along the flowing direction of the second cooling liquid;
or the second liquid storage tank, the second heat exchanger, the first heat exchanger and the second driving source are sequentially arranged along the flow direction of the second cooling liquid.
8. The liquid-cooled charging pile of any one of claims 1-4, wherein the heat dissipation assembly comprises a second driving source connected to the first heat exchanger, the second driving source is configured to be connected to an external water source, the second driving source is configured to drive the external water source to flow through the first heat exchanger, and the external water source exchanges heat with the first cooling liquid in the first heat exchanger when flowing through the first heat exchanger.
9. The liquid-cooled charging pile according to any one of claims 1-4, wherein the heat dissipation assembly comprises a compressor, a second heat exchanger and a throttling element, the compressor, the second heat exchanger, the throttling element and the first heat exchanger sequentially form a heat dissipation circulation loop, a cooling medium is filled in the heat dissipation circulation loop, and the compressor is used for compressing the cooling medium and driving the cooling medium to flow towards the second heat exchanger.
10. The liquid-cooled charging pile of claim 9, wherein the second heat exchanger comprises a condenser tube and a cooling fan, wherein the cooling medium flows through an interior of the condenser tube, and the cooling fan is configured to drive outside air to flow through an outer surface of the condenser tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123076422.1U CN216659606U (en) | 2021-12-08 | 2021-12-08 | Liquid cooling stake that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123076422.1U CN216659606U (en) | 2021-12-08 | 2021-12-08 | Liquid cooling stake that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216659606U true CN216659606U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123076422.1U Active CN216659606U (en) | 2021-12-08 | 2021-12-08 | Liquid cooling stake that charges |
Country Status (1)
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| CN (1) | CN216659606U (en) |
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2021
- 2021-12-08 CN CN202123076422.1U patent/CN216659606U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |