Efficient water-cooling plate for electric vehicle
A technology of electric vehicles and water-cooled plates, applied to circuits, electrical components, secondary batteries, etc., can solve problems such as temperature rise and waste heat increase
Pending Publication Date: 2019-03-22
常州卡斯特铝精密铸造科技有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
However, while the energy density and specific energy of the battery pack are increasing, the waste heat generated inside the battery pack is also increasing sharply.
The increase of waste heat and the temperature increase in the battery pack pose challenges to the cycle life and operation safety of the battery
Method used
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Embodiment Construction
[0014] like figure 1 and figure 2 As shown, a high-efficiency water-cooled plate for electric vehicles includes a water-cooled plate, a top carrier plate and a bottom maintenance carrier plate, and the top carrier plate and the bottom maintenance carrier plate are fastened to the front and back sides of the water-cooled plate by bolts; the water-cooled plate 14 The sealing boss 15 installed at the bottom of the lower right corner is equipped with a liquid discharge port 15-1 and an infusion port 15-2. The top center of the water cooling plate 14 is provided with a battery slot 7, and the top of the battery slot 7 is fixed with a Battery limit box 3. Among them, in the present invention, the top carrier 1 and the bottom maintenance carrier 13 are fastened to the front and back sides of the water-cooled plate by bolts, and the parts that need to be dissipated are assembled on the top carrier 1 to facilitate heat dissipation; meanwhile, the bottom maintenance carrier 13 at the ...
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The invention relates to an efficient water-cooling plate for an electric vehicle. The efficient water-cooling plate comprises a water-cooling plate, a top loading plate and a bottom maintenance loading plate, wherein the top loading plate and the bottom maintenance loading plate are fastened on the front and back of the water-cooling plate by bolts; a liquid outlet and an infusion port are inserted in a sealing convex platform mounted at the bottom of a lower right corner of the water-cooling plate; a battery slot is formed in the center of the top of the water-cooling plate; and a battery limiting frame is fixed at the top of the battery slot. The efficient water-cooling plate provided by the invention adopts a sandwich type water-cooling structure, further expands a water-cooling area,and can rapidly diffuse heat to water-cooling plate of an intermediate layer by all-metallic upper interlayer and lower interlayer, thereby completing heat dissipation rapidly.
Description
technical field [0001] The invention relates to a water-cooled plate, in particular to a high-efficiency water-cooled plate for an electric vehicle. Background technique [0002] At present, the design of lithium battery packs for electric vehicles pays more and more attention to the design of high energy density and high specific energy. However, while the energy density and specific energy of the battery pack are increasing, the waste heat generated inside the battery pack is also increasing sharply. The increase in waste heat and the increase in temperature in the battery pack pose challenges to the cycle life and operational safety of the battery. For this reason, the current battery pack design requires a relatively advanced and reliable thermal management system. The current main methods of thermal management system design are air cooling and water cooling. Air cooling increases the air convection by installing a fan on the battery box to take away the heat from the...
Claims
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IPC IPC(8): H01M10/613H01M10/625H01M10/6554H01M10/6567H01M2/10H01M50/20
CPCH01M10/613H01M10/625H01M10/6554H01M10/6567H01M50/20Y02E60/10
Inventor 盛建春陈德美
Owner 常州卡斯特铝精密铸造科技有限公司