Temperature-control component as well as battery module and battery box

A technology of temperature control components and battery modules, which is applied to battery components, secondary batteries, circuits, etc., can solve the problems that the battery box does not have a heating function and the energy supply efficiency is not high, so as to improve the energy supply efficiency and lifespan The effect of prolonging and prolonging life

Active Publication Date: 2016-10-12
ZHENGZHOU YUTONG BUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the battery box with this structure does not have a heating function, and the energy supply efficiency is not high in a low temperature environment.

Method used

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  • Temperature-control component as well as battery module and battery box
  • Temperature-control component as well as battery module and battery box
  • Temperature-control component as well as battery module and battery box

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Experimental program
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Effect test

Embodiment Construction

[0026] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0027] A specific embodiment of the battery box of the present invention, such as figure 1 As shown, it includes an upper cover (omitted), a box body 10 and a battery module set in the box body 10 . The box body 10 has four side walls, the front, the rear, the left, and the right. The air intake fans 5 are evenly distributed on the front side walls of the battery box, and the exhaust fans 6 are evenly distributed on the rear side walls of the battery box. The positions and quantities of the air intake fans 6 and the exhaust fans 5 are is corresponding. The corresponding fan can accelerate the circulation of cold air during heat dissipation, so that the cold air can act on the battery module more quickly and evenly.

[0028] The structure of the battery module in the battery box is as follows: figure 2 and Figure 4 As shown, it includes a plurality ...

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PUM

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Abstract

The invention provides a temperature-control component as well as a battery module and a battery box. The temperature-control component comprises at least one substrate and fins, wherein the substrate is pasted to the wall surface of a unit battery so as to conduct heat; the fins are in heat conduction connection with the substrate; the temperature control component further comprises a heating device for heating the fins and/or the substrate so as to raise the temperature of the unit battery; the outer side of the temperature-control component is tightly pasted to the outer wall of the unit battery, thereby forming the battery module; the battery module, an upper cover and a box body form the battery box provided by the invention. The temperature-control component provided by the invention is connected with different unit batteries in a sufficient contact manner, and the temperature of the battery module is controlled through air cooling heat radiation and heating of heating elements, so that the problem that a common battery box is low in working efficiency in a low-temperature environment because of absence of the heating elements is solved.

Description

technical field [0001] The invention relates to a temperature control component, a battery module and a battery box. Background technique [0002] Appropriate series-parallel connection of multiple unit cells can meet the demands of various capacities and voltages, and thus is suitable for more and more energy supply occasions. However, if the temperature of the battery and the temperature difference between the batteries cannot be controlled within an appropriate range, the efficiency of the battery will be reduced and the service life will be severely shortened. The Chinese patent document with announcement date of 2016.5.4 and announcement number CN105552268A discloses a battery case, including a case and a battery pack composed of several unit cells. An air inlet and multiple air outlets are arranged on the box body. There is a heat sink connected by filling silica gel between the unit cells. The heat sink is an integrated structure composed of two parallel bottom plat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M10/613H01M10/615H01M10/6551H01M10/6555H01M10/6557H01M10/6563H01M10/6571H01M50/204
CPCH01M10/613H01M10/615H01M10/6551H01M10/6555H01M10/6557H01M10/6563H01M10/6571H01M50/20Y02E60/10
Inventor 朱建锦李小尹周时国王坤陈凯董成坤
Owner ZHENGZHOU YUTONG BUS CO LTD
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