CN218975569U - Lightweight double-layer liquid cooling system structure - Google Patents
Lightweight double-layer liquid cooling system structure Download PDFInfo
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- CN218975569U CN218975569U CN202223323339.4U CN202223323339U CN218975569U CN 218975569 U CN218975569 U CN 218975569U CN 202223323339 U CN202223323339 U CN 202223323339U CN 218975569 U CN218975569 U CN 218975569U
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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
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Abstract
The utility model discloses a lightweight double-layer liquid cooling system structure, wherein a total water inlet connector is connected with a first quick plug, a total water outlet connector is connected with a second quick plug, a water inlet pipe is connected with the first quick plug, a first tee joint connector, a first T-shaped quick plug, a first two-way quick plug, a second T-shaped quick plug and a second two-way quick plug, a water outlet pipe is connected with the second quick plug, the second tee joint connector, a third T-shaped quick plug, a third two-way quick plug, a fourth T-shaped quick plug and a fourth two-way quick plug, the first T-shaped quick plug is connected with a first water cooling plate, the first two-way quick plug is connected with a second water cooling plate, the second T-shaped quick plug is connected with a first water cooling plate, the third two-way quick plug is connected with a second water cooling plate, the fourth T-shaped quick plug is connected with a third water cooling plate, and the fourth two-way quick plug is connected with a fourth water cooling plate. The utility model can meet the liquid cooling heat dissipation requirement of the power battery.
Description
Technical field:
the utility model relates to a light-weight double-layer liquid cooling system structure, and belongs to the technical field of power batteries.
The background technology is as follows:
the new energy power battery can generate a large amount of heat when providing power for the whole vehicle, and the service life of the battery can be influenced due to the fact that the temperature of the power battery is too high, and potential safety hazards can be seriously brought. The traditional cooling mode is air cooling or natural cooling, the air cooling is to cool the surface of the battery system, the heat exchange efficiency is low, and the purpose of rapid cooling cannot be achieved. The natural cooling is carried out by the external environment, the cooling efficiency is extremely low, and the service life of the battery can be greatly reduced. The natural heat dissipation and forced air cooling can not meet the cooling requirement of the battery under the vehicle use conditions such as high-rate charge and discharge, the water cooling system is widely applied to the power battery system, and the cooling liquid brings out the heat of the power battery through the water cooling plate, so that the heat dissipation requirement of the battery is greatly met. Meanwhile, in order to improve the energy density of the whole system, the endurance mileage is increased, and the development of the lightweight liquid cooling plate is particularly important.
The utility model comprises the following steps:
the utility model aims to solve the problems in the prior art and provides a lightweight double-layer liquid cooling system structure which can meet the requirement of liquid cooling and heat dissipation of a power battery.
The utility model adopts the technical scheme that: the utility model provides a lightweight double-deck liquid cooling system structure, including total water inlet joint, first quick plug, first three way connection, first T shape quick plug, first two way quick plug, the quick plug of second T shape, the quick plug of second two way, total water outlet joint, the quick plug of second T shape, the second three way connection, the third T shape quick plug, the quick plug of third two way, the quick plug of fourth T shape, the quick plug of fourth two way, first water-cooling plate, the second water-cooling plate, the fourth water-cooling plate, inlet tube, outlet pipe and runner, total water inlet joint and first quick plug are connected, total water outlet joint and second quick plug are connected, the inlet tube is connected in first quick plug, first three way connection, first T shape quick plug, first two way quick plug, second T shape quick plug and second two way quick plug on, and the water inlet tube that second T shape quick plug and second two way are located the upper portion, connect the inlet tube parallel two branches through the first three way connection, the quick plug of second T shape, the third T shape quick plug and the water-cooling plate, the water-cooling plate is connected in parallel to two branches through the first three way connection, the quick plug of third T shape, the quick plug and the water-cooling plate is connected in parallel to the water-cooling plate, the water-cooling plate is connected in parallel to the first T shape, the first T shape quick plug and the third T shape and the water-cooling plate is connected with the third two quick plug, the third T shape and the water-cooling plate is connected in parallel to the water-cooling plate, the fourth T shape and the water-cooling plate is connected with the water-cooling plate, the fourth two-way fast plug is connected with a fourth water cooling plate.
Further, a first water nozzle and a second water nozzle are welded at the water inlet end and the water outlet end of the first water cooling plate.
Further, a third water nozzle and a fourth water nozzle are welded at the water inlet end and the water outlet end of the second water cooling plate.
Further, a fifth water nozzle and a sixth water nozzle are welded at the water inlet end and the water outlet end of the third water cooling plate.
Further, a seventh water nozzle and an eighth water nozzle are welded at the water inlet end and the water outlet end of the fourth water cooling plate.
Further, the first T-shaped quick plug is connected with the first water nozzle, the first two-way quick plug is connected with the third water nozzle, the second T-shaped quick plug is connected with the fifth water nozzle, and the second two-way quick plug is connected with the seventh water nozzle.
Further, the third T-shaped quick plug is connected with the second water nozzle, the third two-way quick plug is connected with the fourth water nozzle, the fourth T-shaped quick plug is connected with the sixth water nozzle, and the fourth two-way quick plug is connected with the eighth water nozzle.
Further, the lower surfaces of the first water cooling plate, the second water cooling plate and the third water cooling plate form a flow channel through stamping, the upper surface is a plane aluminum plate, and the upper surface and the lower surface are welded together through brazing.
Further, the first water cooling plate, the second water cooling plate and the third water cooling plate are made of three-system aluminum.
Further, the water inlet pipe and the water return pipe are made of PA12 or PA66.
The utility model has the following beneficial effects: according to the lightweight double-layer liquid cooling system structure, the cooling liquid brings out the heat of the power battery through the water cooling plate, so that the liquid cooling heat dissipation requirement of the power battery can be met, and the heat dissipation requirement of the battery is greatly met.
Description of the drawings:
FIG. 1 is a schematic diagram of a lightweight dual-layer liquid cooling system according to the present utility model.
Fig. 2 is a top view of the first water-cooled plate.
Fig. 3 is a side view of the first water-cooled plate.
Fig. 4 is an enlarged schematic view of a in fig. 4.
The specific embodiment is as follows:
the utility model is further described below with reference to the accompanying drawings.
The utility model discloses a lightweight double-layer liquid cooling system structure, which comprises a total water inlet joint 1, a first quick plug 2, a first three-way joint 3, a first T-shaped quick plug 4, a first two-way quick plug 5, a second T-shaped quick plug 6, a second two-way quick plug 7, a total water outlet joint 8, a second quick plug 9, a second three-way joint 10, a third T-shaped quick plug 11, a third two-way quick plug 12, a fourth T-shaped quick plug 13, a fourth two-way quick plug 14, a first water cooling plate 15, a second water cooling plate 16, a third water cooling plate 17, a fourth water cooling plate 18, a first water nozzle 19, a second water nozzle 20, a third water nozzle 21, a fourth water nozzle 22, a fifth water nozzle 23, a sixth water nozzle 24, a seventh water nozzle 25, an eighth water nozzle 26, a water inlet pipe 27, a water outlet pipe 28 and a flow channel 29. Wherein always advance water joint 1 and be connected with first quick plug 2, always go out water joint 8 and be connected with second quick plug 9, inlet tube 27 is connected respectively on first quick plug 2, first three way connection 3, first T shape quick plug 4, first two way quick plug 5, second T shape quick plug 6 and second two way quick plug 7 to second T shape quick plug 6 and second two way quick plug 7 are located the inlet tube 27 on upper portion, connect the inlet tube into two branches in parallel through first three way connection 3. The water outlet pipe 28 is respectively connected to the second quick plug 9, the second three-way joint 10, the third T-shaped quick plug 11, the third two-way quick plug 12, the fourth T-shaped quick plug 13 and the fourth two-way quick plug 14, and the fourth T-shaped quick plug 13 and the fourth two-way quick plug 14 are positioned on the water outlet pipe 28 at the upper part, and the water outlet pipe 28 is connected in parallel into two branches through the second three-way joint 10.
In the utility model, a first water nozzle 19 and a second water nozzle 20 are respectively welded at the water inlet end and the water outlet end of a first water cooling plate 15, a third water nozzle 21 and a fourth water nozzle 22 are respectively welded at the water inlet end and the water outlet end of a second water cooling plate 16, a fifth water nozzle 23 and a sixth water nozzle 24 are respectively welded at the water inlet end and the water outlet end of a third water cooling plate 17, and a seventh water nozzle 25 and an eighth water nozzle 26 are respectively welded at the water inlet end and the water outlet end of a fourth water cooling plate 18.
In the utility model, a first T-shaped quick plug 4 is connected with a first water nozzle 19, a first two-way quick plug 5 is connected with a third water nozzle 21, a second T-shaped quick plug 6 is connected with a fifth water nozzle 23, and a second two-way quick plug 7 is connected with a seventh water nozzle 25.
The third T-shaped quick plug 11 is connected with the second water nozzle 20, the third two-way quick plug 12 is connected with the fourth water nozzle 22, the fourth T-shaped quick plug 13 is connected with the sixth water nozzle 24, and the fourth two-way quick plug 14 is connected with the eighth water nozzle 26. The cooling liquid enters the water nozzle of the water cooling plate through quick plugs connected with each other in the pipeline, so that the cooling liquid circulates in the water cooling plate.
In the utility model, the cooling liquid flows through the first water cooling plate 15, the second water cooling plate 16, the third water cooling plate 17 and the fourth water cooling plate 18 respectively through the water inlet pipe 27, and forms a closed loop through the water outlet pipe 28, so that the cooling liquid flows out, and heat is taken out.
In the utility model, the first water cooling plate 15, the second water cooling plate 16 and the third water cooling plate 17 are all formed into an S-shaped flow passage by stamping, and the cooling liquid takes the heat generated by the battery out of the box through the S-shaped flow passage. In the present utility model, the lower surfaces of the first water cooling plate 15, the second water cooling plate 16 and the third water cooling plate 17 are formed into a flow passage 29 by punching, the upper surface is a planar aluminum plate, the upper and lower surfaces are welded together by brazing, and the cooling liquid flows inside the flow passage 29.
In the utility model, the materials of the first water cooling plate 15, the second water cooling plate 16 and the third water cooling plate 17 are three-series aluminum, the flow channel can be designed randomly, the contact area is large, the heat exchange effect is good, the production efficiency is high, the pressure resistance and the strength are good, and the water inlet pipe and the water return pipe are all plastic shells, so that the weight is light.
In the utility model, the water inlet pipe and the water return pipe are made of PA12 or PA66, the oil resistance, the high pressure resistance and the corrosion resistance are good, the connection air tightness is good, and the risk of leakage of cooling liquid can be avoided.
The connectors of the inlet and outlet of the first water cooling plate 15, the second water cooling plate 16 and the third water cooling plate 17 and the water inlet pipe and the water return pipe are quick plugs, the installation is quick and convenient, the loosening is avoided after the installation, the safety and the reliability are realized, and the sealing rings are arranged at the joints to seal the liquid leakage prevention.
In the lightweight double-layer liquid cooling system structure, cooling liquid flows through the first water cooling plate 15, the second water cooling plate 16, the third water cooling plate 17 and the fourth water cooling plate 18 respectively through the water inlet pipe 27, and forms a closed loop through the water outlet pipe 28, so that the cooling liquid flows out, and heat is taken out.
The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.
Claims (10)
1. A lightweight double-deck liquid cooling system structure, its characterized in that: comprises a total water inlet joint (1), a first quick plug (2), a first three-way joint (3), a first T-shaped quick plug (4), a first two-way quick plug (5), a second T-shaped quick plug (6), a second two-way quick plug (7), a total water outlet joint (8), a second quick plug (9), a second three-way joint (10), a third T-shaped quick plug (11), a third two-way quick plug (12), a fourth T-shaped quick plug (13), a fourth two-way quick plug (14), a first water cooling plate (15), a second water cooling plate (16), a third water cooling plate (17), a fourth water cooling plate (18), a water inlet pipe (27), a water outlet pipe (28) and a runner (29), the total water inlet connector (1) is connected with the first quick plug (2), the total water outlet connector (8) is connected with the second quick plug (9), the water inlet pipe (27) is respectively connected with the first quick plug (2), the first three-way connector (3), the first T-shaped quick plug (4), the first two-way quick plug (5), the second T-shaped quick plug (6) and the second two-way quick plug (7) are positioned on the water inlet pipe (27) at the upper part, the water inlet pipe is connected in parallel into two branches through the first three-way connector (3), the water outlet pipe (28) is respectively connected to the second quick plug (9), the second three-way joint (10), the third T-shaped quick plug (11), the third two-way quick plug (12), the fourth T-shaped quick plug (13) and the fourth two-way quick plug (14) are positioned on the water outlet pipe (28) on the upper portion, the water outlet pipe (28) is connected in parallel to form two branches through the second three-way joint (10), the first T-shaped quick plug (4) is connected with the first water cooling plate (15), the first two-way quick plug (5) is connected with the second water cooling plate (16), the second T-shaped quick plug (6) is connected with the third water cooling plate (17), the second two-way quick plug (7) is connected with the fourth water cooling plate (18), the third T-shaped quick plug (11) is connected with the first water cooling plate (15), and the third two-way quick plug (12) is connected with the second water cooling plate (16), and the fourth T-shaped quick plug (13) is connected with the fourth water cooling plate (17).
2. The lightweight double-layer liquid cooling system structure according to claim 1, wherein: the water inlet end and the water outlet end of the first water cooling plate (15) are welded with a first water nozzle (19) and a second water nozzle (20).
3. The lightweight double-layer liquid cooling system structure according to claim 2, wherein: the water inlet end and the water outlet end of the second water cooling plate (16) are welded with a third water nozzle (21) and a fourth water nozzle (22).
4. A lightweight, double-layer liquid cooling system structure as in claim 3, wherein: the water inlet end and the water outlet end of the third water cooling plate (17) are welded with a fifth water nozzle (23) and a sixth water nozzle (24).
5. The light-weighted double-layer liquid cooling system structure according to claim 4, wherein: a seventh water nozzle (25) and an eighth water nozzle (26) are welded at the water inlet end and the water outlet end of the fourth water cooling plate (18).
6. The light-weighted double-layer liquid cooling system structure according to claim 5, wherein: the first T-shaped quick plug (4) is connected with the first water nozzle (19), the first two-way quick plug (5) is connected with the third water nozzle (21), the second T-shaped quick plug (6) is connected with the fifth water nozzle (23), and the second two-way quick plug (7) is connected with the seventh water nozzle (25).
7. The light-weighted double-layer liquid cooling system structure according to claim 6, wherein: the third T-shaped quick plug (11) is connected with the second water nozzle (20), the third two-way quick plug (12) is connected with the fourth water nozzle (22), the fourth T-shaped quick plug (13) is connected with the sixth water nozzle (24), and the fourth two-way quick plug (14) is connected with the eighth water nozzle (26).
8. The lightweight double-layer liquid cooling system structure according to claim 7, wherein: the lower surfaces of the first water cooling plate (15), the second water cooling plate (16) and the third water cooling plate (17) are stamped to form a runner (29), the upper surface is a plane aluminum plate, and the upper surface and the lower surface are welded together through brazing.
9. The lightweight double-layer liquid cooling system structure according to claim 8, wherein: the first water cooling plate (15), the second water cooling plate (16) and the third water cooling plate (17) are made of three-series aluminum.
10. The lightweight double-layer liquid cooling system structure as in claim 9, wherein: and the water inlet pipe and the water return pipe are made of PA12 or PA66.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223323339.4U CN218975569U (en) | 2022-12-12 | 2022-12-12 | Lightweight double-layer liquid cooling system structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223323339.4U CN218975569U (en) | 2022-12-12 | 2022-12-12 | Lightweight double-layer liquid cooling system structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218975569U true CN218975569U (en) | 2023-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223323339.4U Active CN218975569U (en) | 2022-12-12 | 2022-12-12 | Lightweight double-layer liquid cooling system structure |
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| Country | Link |
|---|---|
| CN (1) | CN218975569U (en) |
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2022
- 2022-12-12 CN CN202223323339.4U patent/CN218975569U/en active Active
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