A lithium battery pack for wind-powered self-heating new energy vehicles
A technology for new energy vehicles and lithium battery packs, applied in electric vehicles, battery pack components, secondary batteries, etc., can solve problems such as fires, battery power consumption, battery heating, etc., to increase gas flow speed and improve cooling effect of effect
Active Publication Date: 2022-03-29
山东旭尊电子科技有限公司
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Problems solved by technology
[0003] In related technologies, the endurance technology of new energy vehicles is becoming more and more mature, but the matching battery heat dissipation technology has not been improved synchronously. The long-term operation of the battery will cause the battery to heat up seriously, and in severe cases, it will cause a fire. Traditional battery heat dissipation technology is mostly used An external fan is used for heat dissipation. When the external fan is in use, it will consume the power of the battery, reducing the endurance of the battery, and the fan will also generate heat when it is working, and the cooling effect is negligible.
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[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0033] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
[0034] It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.
[0035] Su...
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The invention discloses a lithium battery pack for wind kinetic energy self-heating new energy vehicles, which belongs to the technical field of lithium battery packs. The inside of the body is formed with a battery cavity with an open top for accommodating lithium battery cells. The invention can convert wind energy into driving energy through the wind energy conversion component, and provide power for the liquid cooling circulation mechanism, the air cooling circulation mechanism and the intermittent mechanism. After the spiral trachea is cooled, it is introduced into the hollow heat preservation cavity, so that a pressure difference will be formed between the hollow heat preservation cavity and the battery cavity. When the pressure difference reaches a certain value, the intermittent mechanism drives the blocking member to move to open the through hole, and the cooled gas will It will quickly enter and diffuse into the battery cavity through the through hole, which improves the gas flow speed and improves the cooling effect.
Description
technical field [0001] The invention relates to the technical field of lithium battery packs, in particular to a lithium battery pack for self-radiating wind energy new energy vehicles. Background technique [0002] As a new type of environmentally friendly green car, new energy vehicles have developed rapidly in recent years. All countries are facing a shortage of oil. Therefore, new energy vehicles have received great attention from people and governments around the world. Great support and help. [0003] In related technologies, the endurance technology of new energy vehicles is becoming more and more mature, but the matching battery heat dissipation technology has not been improved synchronously. The long-term operation of the battery will cause the battery to heat up seriously, and in severe cases, it will cause a fire. Traditional battery heat dissipation technology is mostly used The external fan is used for heat dissipation. When the external fan is in use, it will ...
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IPC IPC(8): H01M10/613H01M10/625H01M10/6556H01M10/6568H01M10/6563H01M50/244H01M50/249H01M50/24H01M50/271B60L58/26
CPCH01M10/613H01M10/625H01M10/6556H01M10/6568H01M10/6563H01M50/244H01M50/249H01M50/24H01M50/271B60L58/26Y02E60/10Y02T10/70
Inventor 黄晋发
Owner 山东旭尊电子科技有限公司