Battery heat removal system
A heat dissipation system and battery technology, applied in the direction of secondary batteries, circuits, electrical components, etc., can solve problems such as safety accidents, affecting battery performance and life, and achieve the effects of large coverage, fast air flow, and low battery resistance
Inactive Publication Date: 2013-11-27
TIANJIN SANTROLL ELECTRIC AUTOMOBILE TECH CO LTD
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Problems solved by technology
In the process of frequent charging and discharging of the battery, the battery will emit a large amount of heat, coupled with the accumulation of time and the impact of space, which will affect the performance and life of the battery. security incident
Method used
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[0018] The specific implementation manner of the present invention will be described below in conjunction with accompanying drawing, and the embodiment of the present invention will be described in further detail below in conjunction with accompanying drawing, and the following description about the embodiment of the present invention is only exemplary, not in order to limit the subject matter to be protected of the present invention For the embodiments described in the present invention, there are other changes within the protection scope of the claims, which all belong to the subject matter required to be protected in the present invention.
[0019] Such as Figure 1 to Figure 5 As shown, 1 is the lower air passage, 1a is the hole, 1b is the air outlet, 2 is the upper air passage, 2a is the hole, 2b is the air outlet, 3 is the fan, 3a is the air inlet, 3b is the air outlet, 4 is the outer shell, 4a is the net Holes, 5 are batteries, and 6 are battery holders.
[0020] ima...
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The invention discloses a battery heat removal system. The system adopts the structure that a lower air flue (1) and an upper air flue (2) adopt a hollow casing structure; the lower air flue (1) is arranged in a housing (4); the upper air flue (2) is fixed at the top of the housing (4) to serve as the top cover of the housing (4); a blower (3) is arranged on one side of a battery (5) and is also arranged between the lower air flue (1) and the upper air flue (2); holes (2a) are formed in the bottom surface of the upper air flue (2) and holes (1a) are also formed in the top surface of the lower air flue (1); an air port (1b) is formed in the top surface of the lower air flue (1), and an air port (2b) is formed in the top surface of the upper air flue (2); two air ports of the blower (3) are respectively arranged over against the air port (1b) of the lower air flue (1) and a mesh (4a). The battery heat removal system aims to overcome the defects in the prior art, and can effectively remove the heat generated during the production of the battery so as to ensure the working reliability and safety of the battery.
Description
technical field [0001] The invention belongs to the field of heat dissipation, and in particular relates to a battery heat dissipation system suitable for a hybrid electric vehicle or a pure electric vehicle. Background technique: [0002] With energy shortages, oil price increases, and urban environmental pollution becoming more and more serious, hybrid vehicles or pure electric vehicles that do not use pure fossil fuels as a power source have attracted more and more attention from the society, and power batteries are indispensable among them. An important part of. Power batteries such as lithium-ion batteries have excellent power output characteristics and long life, and are currently well used in electric vehicle battery systems. However, the performance of vehicle power batteries is sensitive to temperature changes, especially for large-capacity, high power battery. In the process of frequent charging and discharging of the battery, the battery will emit a large amount...
Claims
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Login to View More IPC IPC(8): H01M10/50
CPCY02E60/12Y02E60/10
Inventor张冬亮贾士卿
OwnerTIANJIN SANTROLL ELECTRIC AUTOMOBILE TECH CO LTD