CN209981293U - Battery box three-layer cooling system - Google Patents
Battery box three-layer cooling system Download PDFInfo
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- CN209981293U CN209981293U CN201920278440.1U CN201920278440U CN209981293U CN 209981293 U CN209981293 U CN 209981293U CN 201920278440 U CN201920278440 U CN 201920278440U CN 209981293 U CN209981293 U CN 209981293U
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- liquid cooling
- connecting pipe
- battery box
- layer
- water inlet
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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
- 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
Abstract
The utility model provides a battery box three-layer cooling system, a serial communication port, including liquid cooling board and connecting pipe, the liquid cooling board includes bottom liquid cooling board, middle level liquid cooling board and top layer liquid cooling board, the connecting pipe includes first connecting pipe, second connecting pipe, third connecting pipe and fourth connecting pipe, the liquid cooling board has water inlet and delivery port, the connecting pipe is connected liquid cooling board group, outside water inlet and outside delivery port constitute cooling system, the utility model provides a pair of battery box three-layer cooling system designs into three layer construction with the liquid cooling board, can have effective cooperation and be the battery module that the three-layer piles up, reaches a pair of mesh, can obviously improve the heat-sinking capability of whole battery box, further improves the security of whole battery box.
Description
Technical Field
The utility model relates to a power battery field, in particular to battery box three-layer cooling system.
Background
In recent years, electric vehicles are increasingly developed rapidly due to the characteristics of small pollution to the atmospheric environment and energy diversification, and at present, all large enterprises invest a lot of research and development, and the government also makes relevant policies and regulations to promote the development of electric vehicles, reduce the cost of battery boxes and improve the stability of battery boxes, so that the trend of competitive research of all large enterprises is formed.
In order to achieve the above object, a battery box with a three-layer structure is designed, in which battery modules are densely stacked and have high energy density, but the battery box has poor heat dissipation capability, and generates heat and generates large amount of heat under long-time working conditions, which may affect the performance of the whole battery box and even cause safety problems, so that a cooling system with high heat dissipation performance is urgently needed to absorb the heat generated by the whole battery box during working.
SUMMERY OF THE UTILITY MODEL
The utility model provides a battery box three-layer cooling system can effectively improve the heat-sinking capability of three layer construction battery box.
The utility model provides a battery box three-layer cooling system, a serial communication port, including liquid cooling board and connecting pipe, the liquid cooling board includes bottom liquid cooling board, middle level liquid cooling board and top layer liquid cooling board, the connecting pipe includes first connecting pipe, second connecting pipe, third connecting pipe and fourth connecting pipe, the liquid cooling board has water inlet and delivery port, the connecting pipe is connected cooling board group, outside water inlet and outside delivery port constitute cooling system.
Furthermore, the first connecting pipe is connected with an external water inlet and a water inlet of the bottom liquid cooling plate.
Furthermore, the second connecting pipe is connected with the water outlet of the bottom layer liquid cooling plate and the water inlet of the middle layer liquid cooling plate.
Furthermore, the third connecting pipe is connected with the water outlet of the middle-layer liquid cooling plate and the water inlet of the top-layer liquid cooling plate.
Furthermore, the fourth connecting pipe is connected with a water outlet of the top layer liquid cooling plate and an external water outlet.
The utility model provides a pair of battery box three-layer cooling system designs into three layer construction with the liquid cooling board, can have effective cooperation to be the battery module that the three-layer piles up, reaches one-to-one paired purpose, can obviously improve the heat-sinking capability of whole battery box, further improves the security of whole battery box.
Drawings
Fig. 1 is a front view of a battery box tri-layer cooling system.
Fig. 2 is a schematic structural diagram of the battery box three-layer cooling system along the Y direction.
Wherein 11 is a bottom liquid cooling plate, 12 is a middle liquid cooling plate, 13 is a top liquid cooling plate, 21 is a first connecting pipe, 22 is a second connecting pipe, 23 is a third connecting pipe, 24 is a fourth connecting pipe, 31 is a water inlet of the bottom liquid cooling plate, 32 is a water inlet of the middle liquid cooling plate, 33 is a water inlet of the top liquid cooling plate, 41 is a water outlet of the bottom liquid cooling plate, 42 is a water inlet of the middle liquid cooling plate, 43 is a water outlet of the top liquid cooling plate, 5 is an external water inlet, and 6 is an external water outlet.
Detailed Description
To further explain the advantages of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the invention.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, so that the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations on the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a removable connection, an integral connection, a direct connection, and an indirect connection. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
As shown in fig. 1 and fig. 2, the utility model provides a battery box three-layer cooling system, including liquid cooling board and connecting pipe, the liquid cooling board includes bottom liquid cooling board (11), middle level liquid cooling board (12) and top layer liquid cooling board (13), the connecting pipe includes first connecting pipe (21), second connecting pipe (22), third connecting pipe (23) and fourth connecting pipe (24), the liquid cooling board has water inlet and delivery port, the liquid cooling board is connected to the connecting pipe, outside water inlet (5) and outside delivery port (6), constitute cooling system.
Further, the first connecting pipe (21) is connected with an external water inlet (5) and a water inlet (31) of the bottom liquid cooling plate.
Furthermore, a second connecting pipe (22) is connected with a water outlet (41) of the bottom layer liquid cooling plate and a water inlet (32) of the middle layer liquid cooling plate.
Furthermore, a third connecting pipe (23) is connected with a water outlet (42) of the middle-layer liquid cold plate and a water inlet (33) of the top-layer liquid cold plate.
Furthermore, a fourth connecting pipe (24) is connected with a water outlet (43) of the top layer liquid cooling plate and an external water outlet (6).
As a specific embodiment of the present invention, as shown in FIG. 1 and FIG. 2, the cooling liquid flows into the water inlet (31) of the bottom liquid cooling plate (11) from the external water inlet (5) through the first connecting pipe (21), uniformly passes through the bottom liquid cooling plate (11), and flows out from the water outlet (41) of the bottom liquid cooling plate (11), flows into the water inlet (32) of the middle liquid cooling plate (12) through the second connecting pipe (22), uniformly passes through the middle liquid cooling plate (12), and flows out from the water outlet (42) of the middle liquid cooling plate (12), flows into the water inlet (33) of the top layer liquid cooling plate (13) through the third connecting pipe (23), uniformly passes through the top layer liquid cooling plate (13), flows into the fourth connecting pipe (24) from the water outlet (43) of the top liquid cooling plate (13) and finally flows into the external water outlet (6), and the circulating flow of the whole cooling liquid is completed.
The foregoing is merely exemplary and illustrative of the structure of the invention and various modifications, additions and substitutions which may be made by those skilled in the art to the specific embodiments described herein are intended to fall within the scope of the invention without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (5)
1. The utility model provides a battery box three-layer cooling system, its characterized in that includes liquid cooling board and connecting pipe, the liquid cooling board includes bottom liquid cooling board, middle level liquid cooling board and top layer liquid cooling board, the connecting pipe includes first connecting pipe, second connecting pipe, third connecting pipe and fourth connecting pipe, the liquid cooling board has water inlet and delivery port, the connecting pipe is connected cooling system is constituteed to liquid cooling board group, outside water inlet and outside delivery port.
2. The battery box trilayer cooling system of claim 1, wherein the first connecting tube connects an external water inlet and a water inlet of the bottom liquid-cooled plate.
3. The battery box tri-layer cooling system of claim 1, wherein the second connecting pipe connects the water outlet of the bottom layer liquid cooling plate and the water inlet of the middle layer liquid cooling plate.
4. The battery box trilayer cooling system of claim 1, wherein the third connecting tube connects the water outlet of the middle layer liquid cooling plate and the water inlet of the top layer liquid cooling plate.
5. The battery box tri-layer cooling system of claim 1, wherein the fourth connecting pipe connects the water outlet of the top liquid cooling plate and the external water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278440.1U CN209981293U (en) | 2019-03-06 | 2019-03-06 | Battery box three-layer cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278440.1U CN209981293U (en) | 2019-03-06 | 2019-03-06 | Battery box three-layer cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981293U true CN209981293U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920278440.1U Active CN209981293U (en) | 2019-03-06 | 2019-03-06 | Battery box three-layer cooling system |
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| CN (1) | CN209981293U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201887A (en) * | 2020-09-09 | 2021-01-08 | 东风汽车集团有限公司 | External battery package cooling system of liquid cooling pipeline |
| CN112490569A (en) * | 2020-11-12 | 2021-03-12 | 西安交通大学 | Micro-channel type battery liquid cooling structure |
| CN114628819A (en) * | 2021-09-18 | 2022-06-14 | 万向一二三股份公司 | Battery module liquid cooling board and mounting structure thereof |
| CN114843696A (en) * | 2022-05-12 | 2022-08-02 | 三一重工股份有限公司 | Battery system and vehicle |
-
2019
- 2019-03-06 CN CN201920278440.1U patent/CN209981293U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201887A (en) * | 2020-09-09 | 2021-01-08 | 东风汽车集团有限公司 | External battery package cooling system of liquid cooling pipeline |
| CN112490569A (en) * | 2020-11-12 | 2021-03-12 | 西安交通大学 | Micro-channel type battery liquid cooling structure |
| CN114628819A (en) * | 2021-09-18 | 2022-06-14 | 万向一二三股份公司 | Battery module liquid cooling board and mounting structure thereof |
| CN114628819B (en) * | 2021-09-18 | 2023-11-03 | 万向一二三股份公司 | Battery module liquid cooling plate and mounting structure thereof |
| CN114843696A (en) * | 2022-05-12 | 2022-08-02 | 三一重工股份有限公司 | Battery system and vehicle |
| CN114843696B (en) * | 2022-05-12 | 2023-03-03 | 三一重工股份有限公司 | Battery system and vehicle |
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Address after: 518000 1-2 Floor, Building A, Xinwangda Industrial Park, No. 18 Tangjianan Road, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Xinwangda Power Technology Co.,Ltd. Address before: 518107 Xinwangda Industrial Park, No.18, Tangjia south, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Patentee before: SUNWODA ELECTRIC VEHICLE BATTERY Co.,Ltd. |