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Lead-acid storage battery heat preservation device

A lead-acid battery, heat preservation device technology, applied in secondary batteries, circuits, electrical components, etc., can solve problems such as corrosion of battery supports or equipment, battery fluid spillage, and uneven quality

Active Publication Date: 2013-12-25
JIANGXI B ENERGY SHANGRAO COACH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] On some equipment or mobile tools, in order to save costs, the battery used by the manufacturer is usually a water-filled battery, and its quality is uneven. In some states, the battery fluid overflows, which often corrodes the battery bracket or equipment.

Method used

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  • Lead-acid storage battery heat preservation device

Examples

Experimental program
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Effect test

Embodiment Construction

[0040] In order to understand the technical content of the present invention more clearly, the following examples are given in detail.

[0041] The lead-acid battery heat preservation device includes a battery mounting bracket 8, which includes four side brackets and a bottom bracket, and the four side brackets and the bottom are welded to facilitate transportation. The middle parts of the frame and the bottom bracket are hollowed out, and the hollowed out parts of the four side brackets of the battery mounting bracket 8 are all covered with fixing plates; the battery is fixedly arranged in the battery mounting bracket 8, and the outer periphery of the battery An electrothermal film 10 is arranged between the inner surface of the side bracket and the battery supplies power to the electrothermal film 10. The positive and negative poles of the battery are connected in parallel with the electrothermal film, and the electrothermal film 10 converts electrical energy into thermal ene...

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Abstract

The invention relates to a lead-acid storage battery heat preservation device which comprises a battery installation bracket. The battery installation bracket comprises four side face brackets and a bottom bracket, the middles of the four side face brackets and the middle of the bottom bracket are respectively provided with a hollow portion, the hollow portions of the four side face brackets of the battery installation bracket are respectively provided with a fixing plate in a covering mode, a storage battery is fixedly arranged in the battery installation bracket, an electric heating film is arranged between the periphery of the storage battery and the inner surfaces of the side face brackets, and the electric heating film is powered by the storage battery. According to the lead-acid storage battery heat preservation device with the structure, under the extremely-cold situation, the low-temperature electric heating film is manually or automatically controlled to conduct heating, and the film has the function of heating and preserving heat of the battery. The device has the stronger anti-corrosion and anti-collision buffer functions, battery fluid is prevented from leaking to corrode equipment sheet metal, according to the use environment, under the high-temperature or the cold situation, the fixing plates on the periphery of the battery installation bracket are disassembled, a low-temperature electric heating film system is disconnected, and therefore the two functions of ventilation cooling and low-temperature heating are achieved.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a heat preservation device for lead-acid batteries used in vehicles. Background technique [0002] The cold weather greatly reduces the chemical reaction efficiency in the battery and increases the internal resistance of the battery. These two factors are superimposed, resulting in a decrease in the starting power of the battery as the temperature decreases. Sometimes the car can't start in the cold winter, it is very likely that the battery is the reason. [0003] On the other hand, according to the statistics of the International Battery Society, the starting power required by a car in winter is 40%-70% higher than that in summer. Therefore, at a low temperature of -18, a fully charged battery can only provide 40% of the starting power, even if the battery is a brand new battery in good condition, so preheat the battery before starting to exert its full potential, improve ef...

Claims

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Application Information

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IPC IPC(8): H01M10/50H01M50/244H01M50/249
CPCY02E60/10
Inventor 姚杰
Owner JIANGXI B ENERGY SHANGRAO COACH
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