A battery system with emergency treatment and post-processing device
A post-processing device and battery system technology, which is applied in the direction of secondary batteries, battery pack components, circuits, etc., can solve the problem of failure of thermal management components, cannot effectively prevent the emission of toxic and harmful gases from the combustion of automobile battery packs, and cannot effectively guarantee Issues such as battery pack safety
Active Publication Date: 2020-10-30
CHINA UNIV OF MINING & TECH +1
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Problems solved by technology
[0002] In recent years, incidents of new energy vehicles burning after impact, water ingress, overcharging and other problems have emerged one after another. However, the existing technologies and devices cannot effectively prevent the combustion of the vehicle battery pack and the emission of toxic and harmful gases after the power battery is burned. , how to use emergency measures to deal with the battery pack after it is damaged, and ensure the safety of personnel and property has become an urgent problem to be solved in the current battery pack design
[0003] Due to the particularity of its material and application scenarios, the power battery needs to be sealed during the design of the battery pack. At present, the common battery packs are all air-cooled or liquid-cooled. Guarantee the safety of the battery pack
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[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. The "front", "rear", "left" and "right" directions described in the following examples are all in figure 1 based on figure 1 the left side of is left, figure 1 The front side is the front.
[0026] Such as figure 1 As shown, the present invention provides a battery system with an emergency treatment and post-processing device, including a battery pack housing and a battery. The battery pack housing is a hollow cubic structure, consisting of an upper cover plate 1, a base 5, two The protective side plate I3 and the two left and right protective side plates II4 are connected to each other. As a preference, in this embodiment, between the two protective side plates I3, the two protective side plates II4 and the upper cover plate 1 They are respectively connected by concave-convex snap-fit, which is convenient for disassembly and as...
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The invention discloses a battery system with an emergency treatment and post-processing device, which includes a battery pack shell and a battery. The battery pack shell consists of an upper cover plate, a base, two front and rear protective side plates I, and two left and right protective side plates. Ⅱ It is connected with each other. There are multiple safety pressure relief valves installed on the upper cover, and multiple circuitous micro-channels are arranged in parallel on the base. Multiple evaporation holes are evenly opened on the inner and outer sides of the circuitous micro-channels. There is a brittle hot-melt material, and the battery is fixed in the detour part of the detour-shaped microchannel, and the battery is fixed with the support frame on the base through the battery fixing device. The invention combines microchannels and functional fluids, which can ensure the safety of the battery pack on the basis of ensuring the daily effective heat dissipation of the battery pack, and timely deal with internal high temperature, toxic gas, battery burning and other accidents when the battery pack is damaged by impact , to ensure the safety of the driver and surrounding personnel.
Description
technical field [0001] The invention relates to the technical field of battery safety, in particular to a battery system with emergency treatment and post-processing devices. Background technique [0002] In recent years, incidents of new energy vehicles burning after impact, water ingress, overcharging and other problems have emerged one after another. However, the existing technologies and devices cannot effectively prevent the combustion of the vehicle battery pack and the emission of toxic and harmful gases after the power battery is burned. , how to use emergency measures to deal with the battery pack after it is damaged, and to ensure the safety of personnel and property has become an urgent problem to be solved in the current battery pack design. [0003] Due to the particularity of its material and application scenarios, the power battery needs to be sealed during the design of the battery pack. At present, the common battery packs are all air-cooled or liquid-cooled...
Claims
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IPC IPC(8): H01M2/10H01M2/12H01M10/613H01M10/625H01M10/633H01M10/6551H01M10/6557H01M10/6568H01M10/659H01M50/204H01M50/325
CPCH01M10/613H01M10/625H01M10/6551H01M10/6557H01M10/6568H01M10/633H01M10/659H01M50/20H01M50/325Y02E60/10
Inventor 饶中浩庞晓文霍宇涛秦江
Owner CHINA UNIV OF MINING & TECH