A temperature and pressure automatic temperature compensation battery

A technology of temperature compensation and temperature pressure, which is applied in the direction of batteries, secondary batteries, lead-acid batteries, etc., can solve the problems of limited effect, prevent the danger of being inflated, improve the pressure reduction method of the gas valve, and prolong the service life Effect

Active Publication Date: 2019-06-14
广西宁动新能源科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the effect of the rubber air valve is relatively limited because it is too simple to reduce the pressure with the superpressure value.

Method used

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  • A temperature and pressure automatic temperature compensation battery
  • A temperature and pressure automatic temperature compensation battery
  • A temperature and pressure automatic temperature compensation battery

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0017] see figure 1 , a temperature and pressure automatic temperature compensation battery, including intelligent switch S1, intelligent switch S2, charging electrode 1, control module 3, first pressure valve 6, second pressure valve 7, magnetic pressure valve 8, section type Temperature control resistor 2, discharge electrode 10, temperature control type water supply chamber 11 and lead grid 12, the cross-section temperature control resistor 2 is obliquely i...

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Abstract

The invention discloses a temperature and pressure automatic temperature compensation type battery, which includes an intelligent switch S1, an intelligent switch S2, a charging electrode, a control module, a first pressure valve, a second pressure valve, a magnetic pressure valve, and a cross-section temperature control Resistor, discharge electrode, temperature-controlled water supply chamber and lead grid. The cross-sectional temperature-controlled resistor is obliquely inserted inside the lead grid. The beneficial effects of the present invention are: 1. Retain the original air valve structure. Separate the charging electrode from the discharging electrode, separate the charging electrode from the discharging electrode, provide a completely disconnected interface for the battery charging and discharging interface, and provide a good automatic protection interface for the battery charging or discharging process. 2. Increase the magnetic pressure sensing air valve, and the newly added magnetic pressure sensing air valve is no longer limited by the single-point air valve value. It can respond to a wide range of air pressure values, thereby providing a better means for the controller to reduce the pressure of the air valve. This can better prevent the danger of the battery being inflated.

Description

technical field [0001] The invention relates to a battery, in particular to a temperature and pressure automatic temperature compensation battery. Background technique [0002] Many sealed lead-valve batteries currently on the market use a valve structure made of rubber material. This structure can normally decompress the pressure when the temperature of the battery case is normal temperature, but when the temperature of the case rises, the rubber air valve will easily lose the pressure decompression effect, which leads to the failure of the battery to support the normal decompression during the charging process. The phenomenon that the battery becomes swollen. This phenomenon highlights its harm in current lead-acid batteries for electric vehicles. Sometimes poor control can cause a fire hazard. [0003] A cover-shaped mouth made of rubber material is used as an air valve because the air pressure sealing port is mostly made of rubber. The principle is that when the inte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/12H01M10/42H01M10/48H01M2/12
CPCH01M10/121H01M10/4235H01M10/425H01M10/486H01M2220/20H01M50/30Y02E60/10Y02P70/50
Inventor 秦永振石国桥李业林张国辉
Owner 广西宁动新能源科技有限公司
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