Battery temperature adjustment device and temperature adjustment method, and temperature adjustment battery

A temperature control device and battery technology, which is applied in the field of temperature control systems, can solve problems such as easy explosion, high energy consumption, and low heat dissipation rate of batteries, and achieve the effects of prolonging service life, saving energy, and improving use efficiency

Active Publication Date: 2019-11-29
SHENZHEN HAYLION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above analysis, the present invention aims to provide a battery temperature adjustment device and temperature adjustment method, and a temperature adjustment battery, which solves the problems of low battery heat dissipation rate, high energy consumption, easy explosion, and low battery temperature in the prior art. question

Method used

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  • Battery temperature adjustment device and temperature adjustment method, and temperature adjustment battery
  • Battery temperature adjustment device and temperature adjustment method, and temperature adjustment battery
  • Battery temperature adjustment device and temperature adjustment method, and temperature adjustment battery

Examples

Experimental program
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Effect test

Embodiment 1

[0036] This embodiment provides a battery temperature regulating device, such as figure 2 As shown, it includes a bidirectional switch, an inner heat exchange plate 1, an outer heat exchange plate 2, and a semiconductor element 3 with a heating mode, a cooling mode, and an off mode. The outer heat exchange plate 2 is in contact with the outer surface of the battery, and the inner heat exchange plate 1 Located inside the battery, both the outer heat exchange plate 2 and the inner heat exchange plate 1 are in contact with the semiconductor element 3; the bidirectional switch is used to control the semiconductor element 3 in heating mode, cooling mode or off mode.

[0037] When the battery temperature is too high (the battery temperature is above 45°C), the bidirectional switch switches the semiconductor element 3 to cooling mode to cool down the battery; when the battery temperature is too low (the battery temperature is below 5°C), the bidirectional switch switches the semicond...

Embodiment 2

[0068] This embodiment provides an automatic temperature-regulating battery, such as image 3 As shown, the battery temperature regulating device in the first embodiment is included.

[0069] Compared with the prior art, the beneficial effects of the automatic temperature-regulating battery provided in this embodiment are basically the same as those of the battery temperature-regulating device in Embodiment 1, and will not be repeated here.

Embodiment 3

[0071] This embodiment provides a battery temperature regulation method, such as Figure 4 As shown, it includes the following steps: the bidirectional switch controls the semiconductor element to be in cooling mode or heating mode, the semiconductor element exchanges heat with the inside of the battery through the inner heat exchange plate, and exchanges heat with the outer surface of the battery through the outer heat exchange plate, and the battery For tempering.

[0072] Compared with the prior art, the beneficial effects of the battery temperature regulation method provided in this embodiment are basically the same as those of the battery temperature regulation device in Embodiment 1, and will not be repeated here.

[0073] Specifically, when the battery temperature adjustment device includes a controller, an internal temperature sensor, an explosion-proof box and an acceleration sensor, the above battery temperature adjustment method includes the following steps:

[007...

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Abstract

The invention relates to a battery temperature adjusting device, a battery temperature adjusting method and a temperature-adjustable battery, belongs to a temperature adjusting system, and solves theproblems in the prior art that the battery is low in heat dissipation rate and high in energy consumption, easily explodes and can not work due to too low battery temperature. The battery temperatureadjusting device comprises a two-way switch, an inner heat exchange plate, an outer heat exchange plate and a semiconductor element with a temperature adjusting function, wherein the outer heat exchange plate is in contact with the outer surface of the battery; the inner heat exchange plate is positioned inside the battery; both the outer heat exchange plate and the inner heat exchange plate are in contact with the semiconductor element; and the two-way switch is used for controlling the semiconductor element to be in a heating mode, a refrigerating mode or a closing mode so as to adjust the temperature of the battery. The battery temperature adjusting device can be used for adjusting the temperature of the battery.

Description

technical field [0001] The invention relates to a temperature adjustment system, in particular to an explosion-proof temperature adjustment device, a temperature adjustment method, and an explosion-proof temperature adjustment battery. Background technique [0002] Battery temperature is one of the important factors that affect the working life of the battery and the safety of the battery. When the temperature of the battery is too high and close to 60 degrees, it will explode in an accidental collision. Therefore, effective cooling measures must be taken to ensure that the battery temperature meets the requirements. . [0003] In the prior art, the air cooling method based on external cooling of the battery is usually used to cool the battery, specifically including refrigeration condensation cooling method, solid dynamic adsorption cooling method, static adsorption cooling method and solution cooling method. Among them, the refrigeration condensation cooling method uses F...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/48H01M10/613H01M10/615H01M10/6554
CPCH01M10/486H01M10/613H01M10/615H01M10/6554Y02E60/10
Inventor 黄佳敏胡剑平毛小飞黄骏
Owner SHENZHEN HAYLION TECH CO LTD
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