CN219228214U - Single-phase immersed liquid cooling cabinet - Google Patents
Single-phase immersed liquid cooling cabinet Download PDFInfo
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- CN219228214U CN219228214U CN202223005830.2U CN202223005830U CN219228214U CN 219228214 U CN219228214 U CN 219228214U CN 202223005830 U CN202223005830 U CN 202223005830U CN 219228214 U CN219228214 U CN 219228214U
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The utility model provides a single-phase immersed liquid cooling cabinet which comprises an outer support, a cabinet body, a liquid inlet channel cavity, a liquid outlet channel cavity, an overflow cavity, a mounting framework and a device to be cooled, wherein an equipment area is arranged in the middle of the cabinet body, the mounting framework is arranged in the cabinet body, the device to be cooled is arranged in the equipment area through the mounting framework, the upper part of the rear side surface of the cabinet body is provided with a liquid inlet, the liquid inlet is communicated with the liquid inlet channel cavity arranged in the cabinet body, the output end of the liquid inlet channel cavity is arranged opposite to the bottom of the device to be cooled in the equipment area, the overflow cavity is arranged in the cabinet body, the cavity of the equipment area where the device to be cooled is placed is communicated with the overflow cavity, the liquid outlet channel cavity is also arranged in the cabinet body, and the lower part of the rear side surface of the cabinet body is provided with a liquid outlet which is communicated with the liquid outlet channel cavity. The utility model improves the uniformity of the flow of the cooling liquid of the electronic components in the cabinet, and improves the cooling efficiency of the liquid by utilizing a limited space.
Description
Technical Field
The utility model relates to the technical field of server heat dissipation cabinets, in particular to a single-phase immersed liquid cooling cabinet.
Background
With the rapid development of electronic technology, the heat flux density of electronic components is increasing. In order to better solve the heat dissipation problem of the electronic device and improve the working stability of the electronic device, a better cooling heat dissipation technology needs to be applied. Today, data center liquid cooling includes two main technical routes, indirect liquid cooling and direct liquid cooling. Indirect liquid cooling is adopted, direct contact between a heat source and cooling liquid is avoided, a cold plate type liquid cooling technology is adopted as a main material, heat of a heating element is transferred to the cooling liquid in the radiator through a cold plate radiator, the heat is taken away, and the technical maturity is high. The direct liquid cooling technology is characterized in that liquid coolant is in direct contact with electronic elements, the immersion liquid cooling technology is mainly adopted, a server is directly soaked in cooling liquid, heating elements are in direct contact with the cooling liquid, heat is circularly taken away through the liquid, and heat dissipation efficiency is high. The immersed liquid cooling technology is a novel, efficient, green and energy-saving data center cooling solution, and has high heat dissipation efficiency. However, the existing immersion liquid cooling technology has the problem that the temperature distribution of electronic elements in a cabinet is uneven, and partial electronic elements have higher local temperature, so that the normal operation and the service life of the electronic elements are affected.
Therefore, there is a need to provide a novel liquid cooling cabinet, which improves the uniformity of the flow of the cooling liquid of the electronic components in the cabinet, and improves the cooling efficiency of the liquid by using a limited space.
Disclosure of Invention
The utility model provides a single-phase immersed liquid cooling cabinet, which solves the problems that the internal temperature distribution of the existing liquid cooling cabinet is uneven, the local temperature of part of electronic elements is higher, and the normal operation and the service life of the electronic elements are influenced by the technical improvement of the arrangement mode of the liquid inlet and the liquid outlet of the existing liquid cooling cabinet and the design of a circulation channel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a single-phase submergence formula liquid cooling rack, includes outer support, cabinet body, feed liquor passageway cavity, liquid outlet channel cavity, overflow cavity, installation skeleton and wait cooling device, and cabinet body intermediate position is provided with the equipment district, and cabinet body internally mounted is provided with the installation skeleton, wait cooling device to erect in the equipment district through the installation skeleton installation, cabinet body trailing flank upper portion sets up the inlet, and the inlet communicates with the feed liquor passageway cavity that cabinet body inside set up, and the feed liquor passageway cavity output just sets up to the equipment district wait cooling device bottom, the internal overflow cavity that is provided with of cabinet, the equipment district cavity that wait cooling device to place sets up with overflow cavity intercommunication, still be provided with liquid outlet channel cavity in the cabinet body, overflow cavity output and liquid outlet channel cavity input intercommunication set up, cabinet body trailing flank lower part is provided with the liquid outlet, the liquid outlet is linked together with liquid outlet channel cavity.
Preferably, the installation framework comprises a front framework and a rear framework, the front framework is arranged at the front side surface position of the cabinet body, the rear framework is arranged at the rear side surface position of the cabinet body, and the device to be cooled is installed and arranged between the front framework and the rear framework.
Preferably, a plurality of evenly spaced spraying holes are formed in the inner wall of the bottom of the liquid inlet channel cavity, and the spraying holes are arranged right opposite to the device to be cooled.
Preferably, the overflow cavity is arranged at the left side and the right side of the cabinet body, a plurality of overflow holes which are uniformly distributed at intervals are formed in the top of the overflow cavity, the positions of the overflow holes are higher than those of the device to be cooled, and the bottoms of the overflow cavities at the two sides of the cabinet body are communicated with the liquid outlet channel cavity.
Preferably, the bottom of the outer bracket is provided with a universal movable wheel assembly.
Preferably, the inlet sets up in cabinet body trailing flank upper end position, the inlet channel cavity sets up in cabinet body trailing flank position, just the inlet channel cavity is linked together with the inlet cavity that the level set up in cabinet body bottom, inlet cavity upper surface is provided with the feed liquor hole relative to waiting cooling device department, and the overflow cavity sets up in cabinet body right flank position, overflow cavity upper surface is provided with a plurality of overflow holes that evenly spaced arrange, overflow hole position is higher than waiting cooling device to set up, the liquid outlet sets up on trailing flank lower extreme right side, overflow cavity lower extreme position and liquid outlet intercommunication set up.
The utility model has the beneficial effects that:
the cooling device comprises an outer bracket, a cabinet body, a liquid inlet channel cavity, a liquid outlet channel cavity, an overflow cavity, an installation framework and a device to be cooled (server equipment and the like), wherein an equipment area is arranged in the middle of the cabinet body;
the cabinet is internally provided with an overflow cavity, a cavity of an equipment area placed by the device to be cooled is communicated with the overflow cavity, a liquid outlet channel cavity is further arranged in the cabinet, a liquid outlet is formed in the lower portion of the rear side face of the cabinet, and the liquid outlet is communicated with the liquid outlet channel cavity.
According to the utility model, the uniformity of the flow of the cooling liquid of the electronic element in the cabinet is improved, the cooling efficiency of the liquid is improved by utilizing a limited space, the cooling liquid flows in from the liquid inlet, flows into the region of the device to be cooled through the liquid inlet channel cavity and the jet hole, so that the device to be cooled is completely immersed in a cooling medium to realize cooling, when the liquid level is higher than the overflow cavity, the liquid with the heated upper part flows out to the overflow cavity through the overflow holes at two sides, and then flows in the liquid outlet channel cavity and is discharged through the liquid outlet.
1. Compared with double-side double-port, double-side multi-port liquid inlet and outlet or single-side double-port and single-side multi-port liquid inlet and outlet, the single-side single-port liquid inlet and outlet arrangement mode effectively simplifies the system structure, facilitates daily operation, maintenance and transportation of operators, facilitates mutual serial connection of the cabinet and two sides of the cabinet, and improves the installation and combination portability of the cabinet.
2. The upper part of the rear side surface of the cabinet is provided with a liquid inlet and a liquid inlet channel, and the inner wall of the cavity of the liquid inlet channel is provided with a spray hole. The cooling liquid flows in from the upper liquid inlet and flows into the region of the device to be cooled through the liquid inlet channel cavity and the jet hole, so that the uniformity of the single-side single-hole liquid inlet flow is greatly improved.
3. The bottom of the rear side of the cabinet body is provided with a liquid outlet and a liquid outlet channel cavity, the left side and the right side of the cabinet body are provided with overflow cavities, the top of each overflow cavity is provided with an overflow hole, the height of each overflow hole of each overflow cavity is higher than that of the device to be cooled, when the cooling liquid submerges the device to be cooled gradually, the liquid level overflows from each overflow hole to enter the overflow cavity after reaching the top of each overflow cavity, and the liquid is discharged from the liquid outlet through the liquid outlet channel cavity. The overflow cavities on two sides are symmetrically distributed, so that overflow liquid discharge efficiency is enhanced, liquid flow and uniformity of the liquid flow are improved, and heat is quickly and uniformly discharged out of the cabinet.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of the installation of the liquid inlet channel cavity and the liquid outlet channel cavity of the present utility model;
FIG. 4 is a schematic diagram of another embodiment 2 of the present utility model;
FIG. 5 is a top view of another embodiment 2 of the present utility model;
reference numerals illustrate: the cooling device comprises an outer bracket 1, a cabinet body 2, a liquid inlet 21, a liquid outlet 22, a liquid inlet channel cavity 3, a spray hole 31, a liquid outlet channel cavity 4, an overflow cavity 5, an overflow hole 51, a liquid outlet hole 52, a mounting framework 6, a front framework 61, a rear framework 62, a device to be cooled 7, a universal movable wheel assembly 8, a liquid inlet cavity 9 and a liquid inlet hole 91.
Detailed Description
The details of the present utility model are described below in conjunction with the accompanying drawings and examples.
Referring to fig. 1-5, the utility model provides a single-phase immersed liquid cooling cabinet, which comprises an outer bracket 1, a cabinet body 2, a liquid inlet channel cavity 3, a liquid outlet channel cavity 4, an overflow cavity 5, a mounting framework 6 and a device 7 to be cooled, wherein an equipment area is arranged in the middle of the cabinet body 2, the mounting framework 6 is arranged in the cabinet body 2, the device 7 to be cooled is arranged in the equipment area through the mounting framework 6, a liquid inlet 21 is arranged at the upper part of the rear side surface of the cabinet body 2, the liquid inlet 21 is communicated with the liquid inlet channel cavity 3 arranged in the cabinet body 2, the output end of the liquid inlet channel cavity 3 is opposite to the bottom of the device 7 to be cooled in the equipment area, an overflow cavity 5 is arranged in the cabinet body 2, the cavity of the equipment area to be cooled is communicated with the overflow cavity 5, the output end of the overflow cavity 5 is communicated with the input end of the liquid outlet channel cavity 4, a liquid outlet 22 is arranged at the lower part of the rear side surface of the cabinet body 2, and the liquid outlet 22 is communicated with the liquid outlet channel cavity 4.
Further, in order to facilitate installation, the installation framework 6 comprises a front framework 61 and a rear framework 62, the front framework 61 is arranged at the front side position of the cabinet body 2, the rear framework 62 is arranged at the rear side position of the cabinet body 2, and the to-be-cooled device 7 is installed and arranged between the front framework 61 and the rear framework 62.
Further, in order to obtain more uniform liquid inlet for cooling the device 7 to be cooled, a plurality of evenly spaced spray holes 31 are formed in the inner wall of the bottom of the liquid inlet channel cavity 3, and the spray holes 31 are arranged opposite to the device 7 to be cooled. The uniformity of the single-side single-hole inflow flow is greatly improved.
Further, in order to obtain better liquid flow uniformity and good heat dissipation effect, the overflow cavity 5 is arranged at the left side and the right side of the cabinet body 2, a plurality of overflow holes 51 which are uniformly distributed at intervals are formed in the top position of the overflow cavity 5, the positions of the overflow holes 51 are higher than those of the device 7 to be cooled, and the bottoms of the overflow cavities 5 at the two sides of the cabinet body 2 are communicated with the liquid outlet channel cavity 4 through liquid outlet holes 52.
Further, in order to facilitate moving the cabinet, a universal movable wheel assembly 8 is arranged at the bottom of the outer bracket 1.
The cooling liquid flows in from the liquid inlet 21, flows into the equipment area through the liquid inlet channel cavity 3 and the spraying holes 31, so that the device 7 to be cooled is completely immersed in the cooling medium to realize cooling, when the liquid level is higher than the overflow cavity 5, the liquid heated at the upper part flows out to the overflow cavity 5 through the overflow holes 51 at the two sides, and then flows in the liquid outlet channel cavity 4 and is discharged through the liquid outlet 22. The cooling liquid flows out from the overflow holes 51 on the two sides to the overflow cavity 5, and the circulation heat dissipation efficiency is higher than the unidirectional circulation heat dissipation efficiency.
Compared with double-side double-port, double-side multi-port liquid inlet and outlet or single-side double-port and single-side multi-port liquid inlet and outlet, the arrangement mode of the single-side single-port liquid inlet and outlet 22 effectively simplifies the system structure, facilitates daily operation, maintenance and transportation of operators, facilitates mutual serial connection of a cabinet and two sides of the cabinet, and improves portability of the cabinet.
The upper part of the rear side of the cabinet of the embodiment is provided with a liquid inlet 21 and a liquid inlet channel cavity 3, and the inner wall of the liquid inlet channel cavity 3 is provided with a spray hole 31. The cooling fluid flows in from the upper inlet 21 and flows into the device area through the inlet channel cavity 3 and the spray holes 31, so that the uniformity of the single-side single-hole inlet flow is greatly improved.
The bottom of the rear side face of the cabinet body 2 is provided with a liquid outlet 2 and a liquid outlet channel cavity 4, the left side and the right side of the cabinet body 2 are provided with overflow cavities 5, the tops of the overflow cavities 5 are provided with overflow holes 51, and the height of the overflow holes 51 of the overflow cavities 5 is higher than that of the device 7 to be cooled. The overflow cavities 5 are symmetrically arranged on two sides, so that the flow and uniformity of the liquid outlet flow are improved, and the heat is quickly and uniformly discharged out of the cabinet.
Further, as shown in fig. 4-5, in another embodiment 2, the liquid inlet 21 is disposed at the left side position of the upper end of the rear side of the cabinet 2, the liquid inlet channel cavity 3 is disposed at the right side position of the rear side of the cabinet 2, and the liquid inlet channel cavity 3 is communicated with the liquid inlet cavity 9 horizontally disposed at the bottom of the cabinet 2, the liquid inlet hole 91 is disposed at the upper surface of the liquid inlet cavity 9 opposite to the to-be-cooled device 7, the overflow cavity 5 is disposed at the right side position of the cabinet 2, a plurality of uniformly spaced overflow holes 51 are disposed at the upper surface of the overflow cavity 5, the overflow holes 51 are disposed at positions higher than the to-be-cooled device 7, the liquid outlet 22 is disposed at the right side of the lower end of the rear side, and the lower end position of the overflow cavity 5 is communicated with the liquid outlet 22. By adopting a liquid inlet and outlet mode from one side to the other side, when liquid flows into the bottom liquid inlet cavity 9 along the liquid inlet channel cavity 3 from the upper liquid inlet 21, the liquid flows into the device 7 to be cooled through the liquid inlet holes 91 when the liquid level is gradually increased, and meanwhile, the liquid flows into the device 7 to be cooled from the front framework 61 and the rear framework 62 respectively, and gradually submerges the server to cool the server. When the liquid level is higher than the overflow hole 51 of the overflow cavity 5, the heated liquid overflows from the overflow hole 51, flows down along the inner cavity of the overflow cavity and is discharged from the liquid outlet.
The embodiment comprises an outer bracket, a cabinet body, a liquid inlet channel cavity, a liquid outlet channel cavity, an overflow cavity, an installation framework and a device to be cooled (server equipment and the like), wherein an equipment area is arranged in the middle of the cabinet body, the installation framework is arranged in the cabinet body, the device to be cooled is installed and erected in the equipment area through the installation framework, a liquid inlet is formed in the upper part of the rear side surface of the cabinet body, the liquid inlet is communicated with the liquid inlet channel cavity arranged in the cabinet body, the output end of the liquid inlet channel cavity is opposite to the bottom of the device to be cooled in the equipment area, and after cooling liquid enters the liquid inlet channel, the cooling liquid can be uniformly supplied to the device to be cooled in the equipment area, so that the liquid inlet and cooling efficiency are improved;
the cabinet is internally provided with an overflow cavity, a cavity of an equipment area placed by the device to be cooled is communicated with the overflow cavity, a liquid outlet channel cavity is further arranged in the cabinet, a liquid outlet is formed in the lower portion of the rear side face of the cabinet, and the liquid outlet is communicated with the liquid outlet channel cavity.
According to the embodiment, the uniformity of the flow of the cooling liquid of the electronic components in the cabinet is improved, the cooling efficiency of the liquid is improved by utilizing a limited space, the cooling liquid flows in from the liquid inlet, flows into the region of the device to be cooled through the liquid inlet channel cavity and the spraying hole, the device to be cooled is completely immersed in the cooling medium to be cooled, and when the liquid level is higher than the overflow cavity, the liquid with the heated upper part flows out to the overflow cavity through the overflow holes at two sides, and then flows in the liquid outlet channel cavity and is discharged through the liquid outlet.
The utility model has the following characteristics:
1. compared with double-side double-port, double-side multi-port liquid inlet and outlet or single-side double-port and single-side multi-port liquid inlet and outlet, the single-side single-port liquid inlet and outlet arrangement mode effectively simplifies the system structure, facilitates daily operation, maintenance and transportation of operators, facilitates mutual serial connection of the cabinet and two sides of the cabinet, and improves the installation and combination portability of the cabinet.
2. The upper part of the rear side surface of the cabinet is provided with a liquid inlet and a liquid inlet channel, and the inner wall of the cavity of the liquid inlet channel is provided with a spray hole. The cooling liquid flows in from the upper liquid inlet and flows into the region of the device to be cooled through the liquid inlet channel cavity and the jet hole, so that the uniformity of the single-side single-hole liquid inlet flow is greatly improved.
3. The bottom of the rear side of the cabinet body is provided with a liquid outlet and a liquid outlet channel cavity, the left side and the right side of the cabinet body are provided with overflow cavities, the top of each overflow cavity is provided with an overflow hole, the height of each overflow hole of each overflow cavity is higher than that of the device to be cooled, when the cooling liquid submerges the device to be cooled gradually, the liquid level overflows from each overflow hole to enter the overflow cavity after reaching the top of each overflow cavity, and the liquid is discharged from the liquid outlet through the liquid outlet channel cavity. The overflow cavities on two sides are symmetrically distributed, so that overflow liquid discharge efficiency is enhanced, liquid flow and uniformity of the liquid flow are improved, and heat is quickly and uniformly discharged out of the cabinet.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or can be connected through an intermediate medium, and can be communication between two elements or interaction relationship between two elements. The specific meaning of the above terms in the present utility model will be understood by those skilled in the art in specific cases.
Claims (6)
1. The utility model provides a single-phase submergence formula liquid cooling rack, its characterized in that includes outer support, the cabinet body, feed liquor passageway cavity, drain channel cavity, overflow cavity, installation skeleton and wait cooling device, and cabinet body intermediate position is provided with the equipment district, and cabinet body internally mounted is provided with the installation skeleton, wait cooling device to erect in the equipment district through installation skeleton installation, cabinet body trailing flank upper portion sets up the inlet, and the feed liquor passageway cavity intercommunication that feed liquor port and cabinet body internal portion set up, and the feed liquor passageway cavity output just sets up to the waiting cooling device bottom of equipment district, be provided with the overflow cavity in the cabinet body, the equipment district cavity that wait cooling device to place sets up with overflow cavity intercommunication, still be provided with the drain channel cavity in the cabinet body, overflow cavity output and drain channel cavity input intercommunication set up, cabinet body trailing flank lower part is provided with the liquid outlet, the liquid outlet is linked together with the drain channel cavity.
2. The single-phase submerged liquid-cooled cabinet of claim 1, wherein the rear frame is disposed at a rear side of the cabinet body, and the device to be cooled is mounted between the front frame and the rear frame.
3. The single-phase immersed liquid cooling cabinet according to claim 1, wherein a plurality of evenly spaced spraying holes are formed in the inner wall of the bottom of the liquid inlet channel cavity, and the spraying holes are arranged in a manner of being right opposite to the device to be cooled.
4. The single-phase immersed liquid cooling cabinet according to claim 1, wherein the overflow cavities are arranged at the left side and the right side of the cabinet body, a plurality of overflow holes which are uniformly distributed at intervals are formed in the top position of the overflow cavity, the positions of the overflow holes are higher than those of the device to be cooled, and the bottoms of the overflow cavities at the two sides of the cabinet body are communicated with the liquid outlet channel cavity.
5. The single phase submerged liquid cooled cabinet of claim 1, wherein the bottom of the outer rack is provided with a universal movable wheel assembly.
6. The single-phase immersed liquid cooling cabinet according to claim 1, wherein the liquid inlet is arranged at the upper end position of the rear side surface of the cabinet body, the liquid inlet channel cavity is arranged at the rear side surface position of the cabinet body, the liquid inlet channel cavity is communicated with the liquid inlet cavity horizontally arranged at the bottom of the cabinet body, the liquid inlet cavity upper surface is provided with liquid inlet holes relative to the position of the device to be cooled, the overflow cavity is arranged at the right side surface position of the cabinet body, the upper surface of the overflow cavity is provided with a plurality of overflow holes which are uniformly distributed at intervals, the position of the overflow holes is higher than the position of the device to be cooled, the liquid outlet is arranged at the right side of the lower end of the rear side surface, and the lower end position of the overflow cavity is communicated with the liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223005830.2U CN219228214U (en) | 2022-11-11 | 2022-11-11 | Single-phase immersed liquid cooling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223005830.2U CN219228214U (en) | 2022-11-11 | 2022-11-11 | Single-phase immersed liquid cooling cabinet |
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| Publication Number | Publication Date |
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| CN219228214U true CN219228214U (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223005830.2U Active CN219228214U (en) | 2022-11-11 | 2022-11-11 | Single-phase immersed liquid cooling cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117543130A (en) * | 2024-01-09 | 2024-02-09 | 中宏科创新能源科技(浙江)有限公司 | Immersed energy storage battery plug box |
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2022
- 2022-11-11 CN CN202223005830.2U patent/CN219228214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117543130A (en) * | 2024-01-09 | 2024-02-09 | 中宏科创新能源科技(浙江)有限公司 | Immersed energy storage battery plug box |
| CN117543130B (en) * | 2024-01-09 | 2024-04-02 | 中宏科创新能源科技(浙江)有限公司 | Immersed energy storage battery plug box |
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