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New energy vehicle battery system with temperature control function

A new energy vehicle and battery system technology, applied in the field of new energy vehicle battery system, can solve the problems of battery heating and other problems, and achieve the effect of reasonable structure, easy assembly and good shock absorption effect

Inactive Publication Date: 2017-05-10
天津驭乾能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The current power battery temperature control system generally uses a fan to blow forced cold air to the battery pack, but this method can only cool the battery pack. When the battery pack is at a low temperature (such as winter), it cannot heat the battery pack.

Method used

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  • New energy vehicle battery system with temperature control function
  • New energy vehicle battery system with temperature control function
  • New energy vehicle battery system with temperature control function

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Embodiment Construction

[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] See attached figure 1 , a new energy vehicle battery system with temperature control function, including a battery pack composed of four single cells 1 arranged in rows, the upper part of the battery pack is provided with an upper clamp 2, and the lower part of the battery pack is provided with a lower clamp 3.

[0028] See attached figure 2 , the structure of the upper clamp 2 and the lower clamp 3 is the same, both of which are spliced ​​by two half-body clamps 2-1, and the half-body clamps 2-1 are...

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Abstract

The invention discloses a new energy vehicle battery system with a temperature control function. The new energy vehicle battery system comprises a battery pack formed by arranging single batteries in rows, wherein an upper portion of the battery pack is provided with an upper hoop, and a lower portion of the battery pack is provided with a lower hoop; bolt holes are also formed in the upper hoop and the lower hoop, the lower hoop is fixed on the bottom surface of a battery box body by virtue of a bolt, and the upper hoop is fixed on an upper cover of the box body by virtue of a bolt; and a cooling pipeline is arranged between two adjacent single batteries, an inlet and an outlet of the cooling pipeline are led out of the battery box body and connected to a corresponding cooling water supply system. The new energy vehicle battery system with the temperature control function has a heating function and a cooling function, can effectively ensure a constant-temperature state of the battery, and ensures the high efficiency and stability of the battery. The new energy vehicle battery system is reasonable in structure, convenient to assemble and good in shock absorption effect.

Description

technical field [0001] The invention belongs to the technical field of new energy vehicles, and in particular relates to a new energy vehicle battery system with a temperature control function. Background technique [0002] At present, due to the energy crisis and the problems caused by air pollution, people are eager to develop new energy that can fully replace traditional petroleum energy. In this context, the power battery should be born. The use of power batteries in automobiles to replace conventional oil and other energy sources can not only alleviate the energy crisis, but also reduce environmental pollution because the power batteries themselves are non-polluting. [0003] With the rapid development of electric vehicles, the performance of power batteries has become the key to the popularization of electric vehicles. However, the power battery is more sensitive to the ambient temperature, which limits its own development and popularization. Take the lithium-ion po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/613H01M10/615H01M10/625H01M10/637H01M10/6571H01M10/6557H01M10/6568H01M2/10
CPCH01M2220/20H01M10/613H01M10/615H01M10/625H01M10/637H01M10/6557H01M10/6568H01M10/6571H01M50/20Y02E60/10
Inventor 王颖
Owner 天津驭乾能源科技有限公司
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