CN117712558B - Immersed liquid cooling heat abstractor of energy storage equipment - Google Patents
Immersed liquid cooling heat abstractor of energy storage equipment Download PDFInfo
- Publication number
- CN117712558B CN117712558B CN202311771123.0A CN202311771123A CN117712558B CN 117712558 B CN117712558 B CN 117712558B CN 202311771123 A CN202311771123 A CN 202311771123A CN 117712558 B CN117712558 B CN 117712558B
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- liquid
- cooling
- battery
- pipe
- battery box
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- 239000007788 liquid Substances 0.000 title claims abstract description 120
- 238000001816 cooling Methods 0.000 title claims abstract description 45
- 238000004146 energy storage Methods 0.000 title claims abstract description 35
- 239000000110 cooling liquid Substances 0.000 claims abstract description 45
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 125000006850 spacer group Chemical group 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 9
- 238000007654 immersion Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 10
- 239000012809 cooling fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
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Abstract
The application discloses an immersed liquid cooling heat dissipation device of energy storage equipment, which comprises a cabinet body, wherein the cabinet body comprises a first liquid inlet pipe, a first liquid outlet pipe, a liquid storage water tank and a placement frame, and the first liquid inlet pipe and the first liquid outlet pipe are used as supporting feet; the battery box is placed on the placement frame, a diversion groove and a diversion piece are arranged at the bottom of the battery box, and the diversion piece guides the cooling liquid to be uniformly dispersed to the battery box; the spacer bush is arranged in the battery box, a plurality of overflow holes are formed in the top of the spacer bush, and gaps are reserved between the spacer bush and the battery box to form overflow spaces; a battery pack; BMS module. According to the application, the cooling liquid is uniformly dispersed in the battery box through the diversion grooves and the diversion pieces in the battery box, so that the heat dissipation and cooling effects of each battery pack in the battery box are similar; meanwhile, the first liquid inlet pipe and the first liquid outlet pipe of the cabinet body are used as supporting structures of the cabinet body when conveying cooling liquid, so that occupied space of the cooling liquid pipe is reduced.
Description
Technical Field
The application relates to the technical field of energy storage equipment, in particular to an immersed liquid cooling heat dissipation device of energy storage equipment.
Background
An energy storage power station is a system of devices that performs the storage, conversion and release of recyclable electrical energy by means of electrochemical cells or electromagnetic energy storage media. In order to place as many energy storage devices as possible in a limited space, the battery packs of the energy storage power stations are highly concentrated, which may cause problems of insufficient heat dissipation. Under the influence of internal and external factors such as overcharge and overdischarge, overheat, mechanical collision, poor temperature consistency and the like of the battery, the temperature of the battery pack rises sharply, and battery diaphragm collapse and internal short circuit are easily caused, so that thermal runaway is caused. If thermal runaway occurs in the battery module, a fire accident of the system may occur. Therefore, a corresponding heat dissipation device needs to be arranged on the energy storage device to assist in cooling, and meanwhile, the real-time temperature of the energy storage device needs to be monitored.
The existing heat dissipation devices for energy storage devices in the market can be divided into two modes of air cooling heat dissipation and water cooling heat dissipation according to cooling media, wherein the battery pack can be completely immersed in the cooling liquid in the water cooling heat dissipation mode, so that the heat dissipation devices have higher heat exchange efficiency and battery pack protection effect, and the heat dissipation devices are gradually popularized and used. The working principle of water cooling is as follows: and injecting cooling liquid into the battery box loaded with the battery pack, completing heat exchange work in the process of immersing the battery pack by the cooling liquid, discharging the warmed cooling liquid from an overflow port of the battery box to an external cooling system, and cooling the battery pack again after the cooling liquid is cooled again to realize circulating cooling.
However, in practical application, it is found that the battery pack close to the cooling liquid outlet in the battery box can obtain a better cooling effect, and the battery pack far away from the cooling liquid outlet has a limited cooling effect, so that the heat dissipation conditions of the battery packs in the same battery box are different, and potential safety hazards are generated. Meanwhile, each battery box is required to be connected with a cooling liquid inlet and outlet pipe, and the increase of the number of the battery boxes in the heat dissipation device can lead to the complexity of cooling liquid pipelines, so that the space is occupied.
Disclosure of Invention
The application aims to at least solve one of the technical problems in the prior art, and provides an immersed liquid cooling heat dissipation device of energy storage equipment, which can uniformly dissipate heat of each battery pack in a battery box and better store a cooling liquid pipeline.
According to an embodiment of the present application, there is provided an immersion liquid cooling heat dissipation device of an energy storage device, including:
The cabinet body comprises a first liquid inlet pipe, a first liquid outlet pipe, a liquid storage tank and a plurality of placing racks, wherein the first liquid inlet pipe and the first liquid outlet pipe are longitudinally arranged and serve as supporting legs of the cabinet body to carry out structural support, and the liquid storage tank is communicated with the first liquid outlet pipe;
the plurality of battery boxes are arranged on the placing rack in a one-to-one correspondence manner, a second liquid inlet pipe and a second liquid outlet pipe are arranged on the battery boxes, the second liquid inlet pipe is connected to the first liquid inlet pipe, and the second liquid outlet pipe is connected to the first liquid outlet pipe; the bottom of the battery box is provided with a flow dividing groove and a hollow flow dividing piece, the second liquid inlet pipe is communicated with the flow dividing groove, the end part of the flow dividing piece is provided with a liquid inlet and is connected to the flow dividing groove, two sides of the flow dividing piece are provided with a plurality of liquid dividing openings, and a liquid dividing area is enclosed between two adjacent flow dividing pieces;
The spacer bush is arranged in the battery box, a plurality of first water permeable holes are formed in the bottom of the spacer bush, a plurality of overflow holes are formed in the top of the spacer bush, gaps are reserved between the spacer bush and the battery box, an overflow space is formed, and the second liquid outlet pipe is communicated to the overflow space;
The battery pack is fixed in the spacer bush, and the height of the battery pack is lower than the height of the overflow hole of the spacer bush;
and the BMS module is fixed in the battery box and is electrically connected with the battery pack.
According to an embodiment of the present application, further, the battery box is slidably connected to the placement frame.
According to the embodiment of the application, the liquid storage tank is arranged at the bottom of the cabinet body, and the cooling liquid discharged from each battery box flows into the liquid storage tank through gravity.
According to the embodiment of the application, the immersed liquid cooling heat dissipation device of the energy storage device further comprises a liquid cooling pipe network, wherein the liquid cooling pipe network comprises a liquid inlet main pipe and a liquid outlet main pipe, the first liquid inlet pipe is communicated with the liquid inlet main pipe, and the liquid storage water tank is communicated with the liquid outlet main pipe.
According to the embodiment of the application, the immersed liquid cooling heat dissipation device of the energy storage device further comprises a fixing plate, and the battery pack is installed in the spacer bush through the fixing plate.
According to the embodiment of the application, the fixing plate is further provided with a plurality of hollowed-out fixing grooves, and the fixing grooves are used for limiting the positions of the battery cells in the battery pack.
According to the embodiment of the application, a plurality of second water permeable holes are formed between the fixing grooves of the fixing plate.
According to an embodiment of the present application, further, the fixing plate is provided with a plurality of communication grooves, and the communication grooves are connected to two adjacent fixing grooves.
According to the embodiment of the application, further, each surface of the cabinet body is provided with a baffle, so that the cabinet body forms a closed structure.
According to the embodiment of the application, further, the cabinet body is provided with a breather valve, and the breather valve is used for balancing the internal pressure and the external pressure of the cabinet body.
The beneficial effects of the embodiment of the application at least comprise: according to the application, the cooling liquid is uniformly dispersed in the battery box through the diversion grooves and the diversion pieces in the battery box, so that the heat dissipation and cooling effects of each battery pack in the battery box are similar; meanwhile, the first liquid inlet pipe and the first liquid outlet pipe of the cabinet body are used as supporting structures of the cabinet body when conveying cooling liquid, so that occupied space of the cooling liquid pipe is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the application, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a three-dimensional view of an immersion liquid cooled heat sink of an energy storage device according to an embodiment of the present application;
fig. 2 is a schematic diagram illustrating connection of a cooling liquid pipe network 700 in an immersed liquid cooling heat sink of an energy storage device according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an exemplary energy storage device immersed in a liquid-cooled heat sink with each baffle 150 mounted on the cabinet 100;
fig. 4 is a schematic diagram illustrating the installation of a battery pack 500 and a battery box 200 in an immersion liquid cooling heat sink of an energy storage device according to an embodiment of the present application;
FIG. 5 is an enlarged view of a portion of a battery compartment 200 of an immersion liquid cooled heat sink of an energy storage device according to an embodiment of the present application;
fig. 6 is a three-dimensional view of a fixing plate 800 in an immersion liquid cooling heat sink of an energy storage device according to an embodiment of the present application.
Reference numerals: 100-cabinet, 110-first feed liquor pipe, 120-first drain pipe, 130-liquid storage water tank, 140-rack, 150-baffle, 160-breather valve, 170-exhaust valve, 180-explosion-proof valve, 200-battery box, 210-second feed liquor pipe, 220-second drain pipe, 230-shunt tank, 240-shunt piece, 241-feed liquor inlet, 242-shunt inlet, 250-shunt area, 300-spacer bush, 310-first water permeable hole, 320-overflow hole, 400-overflow space, 500-battery pack, 600-BMS module, 700-cooling liquid pipe net, 710-feed liquor header, 720-liquid outlet header, 800-fixed plate, 810-fixed slot, 820-second water permeable hole, 830-communication slot.
Detailed Description
Reference will now be made in detail to the present embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present application, but not to limit the scope of the present application.
In the description of the present application, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
In the description of the present application, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The existing heat dissipation devices for energy storage devices in the market can be divided into two modes of air cooling heat dissipation and water cooling heat dissipation according to cooling media, wherein the battery pack can be completely immersed in the cooling liquid in the water cooling heat dissipation mode, so that the heat dissipation devices have higher heat exchange efficiency and battery pack protection effect, and the heat dissipation devices are gradually popularized and used. The working principle of water cooling is as follows: and injecting cooling liquid into the battery box loaded with the battery pack, completing heat exchange work in the process of immersing the battery pack by the cooling liquid, discharging the warmed cooling liquid from an overflow port of the battery box to an external cooling system, and cooling the battery pack again after the cooling liquid is cooled again to realize circulating cooling.
However, in practical application, it is found that the battery pack close to the cooling liquid outlet in the battery box can obtain a better cooling effect, and the battery pack far away from the cooling liquid outlet has a limited cooling effect, so that the heat dissipation conditions of the battery packs in the same battery box are different, and potential safety hazards are generated. Meanwhile, each battery box is required to be connected with a cooling liquid inlet and outlet pipe, and the increase of the number of the battery boxes in the heat dissipation device can lead to the complexity of cooling liquid pipelines, so that the space is occupied.
In this regard, the application provides an immersed liquid cooling heat dissipation device of an energy storage device, wherein cooling liquid is uniformly dispersed in a battery box 200 through a diversion groove 230 and a diversion piece 240 in the battery box 200, so that the heat dissipation and cooling effects of each battery pack 500 in the battery box 200 are similar; meanwhile, the first liquid inlet pipe 110 and the first liquid outlet pipe 120 of the cabinet body 100 are used as supporting structures of the cabinet body 100 while conveying cooling liquid, so that occupied space of the cooling liquid pipe is reduced.
The submerged liquid cooling heat dissipation device of the energy storage device in the embodiment of the application comprises a cabinet body 100, a battery box 200, a spacer 300, a battery pack 500, a BMS module 600 and a cooling liquid pipe network 700. The cabinet body 100 is a main structure of an immersion liquid cooling heat dissipation device of the energy storage device, referring to fig. 1, and includes a first liquid inlet pipe 110, a first liquid outlet pipe 120, a liquid storage tank 130, and a plurality of racks 140. The first liquid inlet pipe 110 and the first liquid outlet pipe 120 are longitudinally arranged and serve as supporting legs of the cabinet body 100 for structural support, and the liquid storage tank 130 is communicated with the first liquid outlet pipe 120.
The number of the battery boxes 200 is plural and the battery boxes 200 are placed on the placing frame 140 in a one-to-one correspondence, a second liquid inlet pipe 210 and a second liquid outlet pipe 220 are installed on the battery boxes 200, the second liquid inlet pipe 210 is connected to the first liquid inlet pipe 110, and the second liquid outlet pipe 220 is connected to the first liquid outlet pipe 120. Thus, the cooling liquid flowing in the first liquid inlet pipe 110 can enter the corresponding battery case 200 through the second liquid inlet pipe 210; the cooling liquid after the heat exchange in the battery case 200 can enter the first liquid outlet pipe 120 through the second liquid outlet pipe 220 and finally be discharged to the liquid storage tank 130. Specifically, the battery box 200 is slidably connected to the placement frame 140, and after the second liquid inlet pipe 210 and the second liquid outlet pipe 220 on the battery box 200 are removed, the battery box 200 can be pulled out from the placement frame 140, so that maintenance and replacement of the battery box 200 are facilitated.
Further, the liquid storage tank 130 is installed at the bottom of the cabinet 100, and the cooling liquid discharged from each battery case 200 flows into the liquid storage tank 130 by gravity, thereby reducing the use of power equipment such as a water pump.
Referring to fig. 2, a coolant line 700 includes a feed header 710 and a discharge header 720, a first feed header 110 in communication with the feed header 710, and a reservoir tank 130 in communication with the discharge header 720. Therefore, the liquid inlet manifold 710 can supply the cooling liquid to the first liquid inlet pipe 110, the cooling liquid in the liquid storage tank 130 can be discharged from the liquid outlet manifold 720 and cooled again, and the cooled cooling liquid enters the first liquid inlet pipe 110 from the liquid inlet manifold 710 again to realize circulated cooling and heat dissipation.
Referring to fig. 3, the cabinet 100 is provided with baffles 150 on each surface thereof such that the cabinet 100 forms a closed structure, which serves to insulate and store cold as well as protect each battery case 200. To balance the internal and external pressures of the cabinet 100, the cabinet 100 is installed with a breather valve 160. Meanwhile, in order to prevent an abrupt increase in pressure in the cabinet 100 caused by an accident, the cabinet 100 is further installed with an exhaust valve 170 and an explosion-proof valve 180.
For a specific structure in the battery case 200, referring to fig. 4, a spacer 300 is provided in the battery case 200, and the battery pack 500 is seated in the spacer 300 to be fixed. Also, the battery case 200 is mounted therein with a BMS module 600, which is a battery management device, electrically connected with the battery pack 500 and monitors performance parameters of the battery pack 500, such as temperature, current, stored electricity, and the like.
Specifically, referring to fig. 5, the bottom of the battery case 200 is provided with a shunt groove 230 and a hollow shunt 240. The second inlet pipe 210 communicates with the dividing groove 230, and the cooling fluid flowing out of the second inlet pipe 210 is stored in the dividing groove 230. The flow dividing member 240 is a hollow member, the end portion of the flow dividing member is provided with a liquid inlet 241 and connected to the flow dividing groove 230, two sides of the flow dividing member 240 are provided with a plurality of liquid dividing openings 242, and a liquid dividing area 250 is defined between two adjacent flow dividing members 240. Thus, the cooling fluid in the shunt grooves 230 flows into each of the fluid-dividing regions 250 through the shunt 240, so that the cooling fluid is uniformly in contact with each of the cells in the battery pack 500, and the cooling fluid uniformly dissipates heat.
The spacer 300 is installed inside the battery case 200, and a plurality of first water penetration holes 310 are formed at the bottom thereof, and the coolant overflowed from the liquid separation region 250 can flow upward through the first water penetration holes 310. The top of the spacer 300 is provided with a plurality of overflow holes 320, and the height of the battery pack 500 is lower than the height of the overflow holes 320 of the spacer 300, so that the battery pack 500 can be completely immersed by the cooling liquid. A gap is reserved between the spacer 300 and the battery case 200 and forms an overflow space 400, and the coolant overflowed in the spacer 300 flows from the overflow hole 320 to the overflow space. The second liquid outlet pipe 220 is connected to the overflow space 400, and can discharge the cooling liquid remaining in the overflow space 400.
Further, the submerged liquid cooling heat dissipation device of the energy storage device further comprises a fixing plate 800, and the battery pack 500 is installed in the spacer 300 through the fixing plate 800. Referring to fig. 6, the fixing plate 800 is provided with a plurality of hollow fixing grooves 810, and the fixing grooves 810 are used for limiting the positions of the battery cells in the battery pack 500.
Further, the fixing plate 800 is provided with a plurality of second water permeable holes 820 between the fixing grooves 810, and the second water permeable holes 820 are through holes, so that the cooling liquid penetrating from the first water permeable holes 310 of the spacer 300 can be guided to enter the gaps of the battery cells, thereby carrying away the heat on the battery cells and achieving the effect of cooling the battery cells.
Further, the fixing plate 800 is provided with a plurality of communication grooves 830, and the communication grooves 830 are connected to the adjacent two fixing grooves 810, which serve to communicate the inner space of each fixing groove 810.
While the preferred embodiments of the present application have been illustrated and described, the present application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (7)
1. An immersion liquid cooling heat sink for an energy storage device, comprising:
The cabinet body (100) comprises a first liquid inlet pipe (110), a first liquid outlet pipe (120), a liquid storage water tank (130) and a plurality of placing racks (140), wherein the first liquid inlet pipe (110) and the first liquid outlet pipe (120) are longitudinally arranged and serve as supporting legs of the cabinet body (100) to be structurally supported, and the liquid storage water tank (130) is communicated with the first liquid outlet pipe (120);
The battery boxes (200) are arranged on the placing frames (140) in a number of one-to-one correspondence, a second liquid inlet pipe (210) and a second liquid outlet pipe (220) are arranged on the battery boxes (200), the second liquid inlet pipe (210) is connected to the first liquid inlet pipe (110), and the second liquid outlet pipe (220) is connected to the first liquid outlet pipe (120); the bottom of the battery box (200) is provided with a flow dividing groove (230) and a hollow flow dividing piece (240), the second liquid inlet pipe (210) is communicated with the flow dividing groove (230), the end part of the flow dividing piece (240) is provided with a liquid inlet (241) and is connected to the flow dividing groove (230), two sides of the flow dividing piece (240) are provided with a plurality of liquid dividing openings (242), and a liquid dividing area (250) is defined between two adjacent flow dividing pieces (240);
The spacer bush (300) is arranged inside the battery box (200), a plurality of first water permeable holes (310) are formed in the bottom of the spacer bush (300), a plurality of overflow holes (320) are formed in the top of the spacer bush (300), gaps are reserved between the spacer bush (300) and the battery box (200) and form an overflow space (400), and the second liquid outlet pipe (220) is communicated to the overflow space (400);
a battery pack (500) fixed within the spacer (300), the height of the battery pack (500) being lower than the height of the overflow aperture (320) of the spacer (300);
a BMS module (600) fixed within the battery case (200) and electrically connected with the battery pack (500);
fixed plate (800), group battery (500) pass through fixed plate (800) are installed in spacer (300), fixed plate (800) has seted up fixed slot (810) of a plurality of fretwork, fixed slot (810) are used for the restriction electric core's in group battery (500) position, fixed plate (800) are in a plurality of second holes (820) that permeate water have been seted up between fixed slot (810), second holes (820) that permeate water up set up in order to guide the coolant liquid to flow through the side of electric core from bottom to top.
2. The submerged liquid-cooled heat sink of an energy storage device of claim 1, wherein: the battery box (200) is in sliding connection with the placement frame (140).
3. The submerged liquid-cooled heat sink of an energy storage device of claim 1, wherein: the liquid storage tanks (130) are arranged at the bottom of the cabinet body (100), and the cooling liquid discharged from each battery box (200) flows into the liquid storage tanks (130) through gravity.
4. The submerged liquid-cooled heat sink of an energy storage device of claim 1, wherein: the submerged liquid cooling heat dissipation device of the energy storage equipment further comprises a cooling liquid pipe network (700), the cooling liquid pipe network (700) comprises a liquid inlet main pipe (710) and a liquid outlet main pipe (720), the first liquid inlet pipe (110) is communicated with the liquid inlet main pipe (710), and the liquid storage water tank (130) is communicated with the liquid outlet main pipe (720).
5. The submerged liquid-cooled heat sink of an energy storage device of claim 1, wherein: the fixing plate (800) is provided with a plurality of communication grooves (830), and the communication grooves (830) are connected to two adjacent fixing grooves (810).
6. The submerged liquid-cooled heat sink of an energy storage device of claim 1, wherein: each surface of the cabinet body (100) is provided with a baffle (150), so that the cabinet body (100) forms a closed structure.
7. The submerged liquid-cooled heat sink of the energy storage device of claim 6, wherein: the cabinet body (100) is provided with a breather valve (160), and the breather valve (160) is used for balancing the internal pressure and the external pressure of the cabinet body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311771123.0A CN117712558B (en) | 2023-12-21 | 2023-12-21 | Immersed liquid cooling heat abstractor of energy storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311771123.0A CN117712558B (en) | 2023-12-21 | 2023-12-21 | Immersed liquid cooling heat abstractor of energy storage equipment |
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| Publication Number | Publication Date |
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| CN117712558A CN117712558A (en) | 2024-03-15 |
| CN117712558B true CN117712558B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311771123.0A Active CN117712558B (en) | 2023-12-21 | 2023-12-21 | Immersed liquid cooling heat abstractor of energy storage equipment |
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| Country | Link |
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| CN (1) | CN117712558B (en) |
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| CN115347274A (en) * | 2022-10-20 | 2022-11-15 | 常州博瑞电力自动化设备有限公司 | Open submergence energy storage battery box and battery cabinet thereof |
| CN115360460A (en) * | 2022-10-20 | 2022-11-18 | 常州博瑞电力自动化设备有限公司 | Immersed cooling energy storage system |
| CN116053638A (en) * | 2022-09-03 | 2023-05-02 | 九环储能科技有限公司 | Immersed energy storage bag, energy storage cluster, energy storage compartment, energy storage system and working method thereof |
| CN116130826A (en) * | 2022-12-28 | 2023-05-16 | 杭州云酷智能科技有限公司 | Single-phase immersed liquid cooling battery box and energy storage power station |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230012805A (en) * | 2021-07-16 | 2023-01-26 | 주식회사 엘지에너지솔루션 | Battery pack frame, battery rack and energy storage system comprising the battery pack frame |
-
2023
- 2023-12-21 CN CN202311771123.0A patent/CN117712558B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681085A (en) * | 2017-11-06 | 2018-02-09 | 蔚来汽车有限公司 | Battery bag storage device and the control method for it |
| GB201907480D0 (en) * | 2019-05-28 | 2019-07-10 | Gupta Sanjay | Temperature controlled battery pack |
| CN116053638A (en) * | 2022-09-03 | 2023-05-02 | 九环储能科技有限公司 | Immersed energy storage bag, energy storage cluster, energy storage compartment, energy storage system and working method thereof |
| CN115347274A (en) * | 2022-10-20 | 2022-11-15 | 常州博瑞电力自动化设备有限公司 | Open submergence energy storage battery box and battery cabinet thereof |
| CN115360460A (en) * | 2022-10-20 | 2022-11-18 | 常州博瑞电力自动化设备有限公司 | Immersed cooling energy storage system |
| CN116130826A (en) * | 2022-12-28 | 2023-05-16 | 杭州云酷智能科技有限公司 | Single-phase immersed liquid cooling battery box and energy storage power station |
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| Publication number | Publication date |
|---|---|
| CN117712558A (en) | 2024-03-15 |
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