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Storage battery set temperature control system

A battery, lead-acid battery technology, applied in the direction of secondary batteries, circuits, electrical components, etc., can solve the problems such as curing the symptoms but not the root cause, lack of versatility, and poor actual verification effect, to reduce the impact, ensure performance and use. Longevity, the effect of reducing excessive water loss

Pending Publication Date: 2016-11-23
SHANDONG SACRED SUN POWER SOURCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, high temperature or low temperature will have a negative impact on the work of the battery (group), which in turn will affect the operation of industrial equipment, traffic vehicles, base station machine room cabinets and other facilities
[0003] Regarding the impact of high temperature or low temperature on the performance of batteries (packs), at present, there are two solutions generally adopted by domestic and foreign battery manufacturers or distributors: one is to improve and optimize the lead paste formula used in the manufacture of battery plates, However, the change of the lead paste formula can only be applied to a single environment in a high-temperature or low-temperature environment, which is not universal, and the actual verification effect is not good; Exhaust, ventilation or heating pipes, electric heaters and other temperature-adjusting facilities, but this solution can only treat the symptoms but not the root cause, and cannot fundamentally solve the impact of temperature on the performance of the battery

Method used

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  • Storage battery set temperature control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Installation and operation steps of battery pack temperature control system

[0030] see figure 1 , figure 1 It is a structural schematic diagram of the battery pack temperature control system disclosed in the embodiment of the present application.

[0031] Such as figure 1 As shown, first store the maintenance-free lead-acid battery (2) in the battery storage device (1) of the box structure, and then add high-density polyethylene material with a volume ratio of 85% in the space between the batteries Solid-solid phase change material (4), add solid-solid phase-change material (4) made of high-density polyethylene with a volume ratio of 95% in the space between the maintenance-free lead-acid battery and the battery storage device, and finally according to the normal The principle of negative connection Use the connection wire (3) to connect all the maintenance-free lead-acid batteries (2). When the maintenance-free lead-acid battery (2) is running, according to the e...

Embodiment 2

[0034] Installation and operation steps of battery pack temperature control system

[0035] see figure 1 , figure 1 It is a structural schematic diagram of the battery pack temperature control system disclosed in the embodiment of the present application.

[0036] Such as figure 1 As shown, first store the maintenance-free lead-acid battery (2) in the battery storage device (1) of the box structure, and then add high-density polyethylene material with a volume ratio of 80% in the space between the batteries Solid-solid phase change material (4), add solid-solid phase-change material (4) made of high-density polyethylene with a volume ratio of 90% in the interval between the maintenance-free lead-acid battery and the battery storage device, and finally according to the normal The principle of negative connection Use the connection wire (3) to connect all the maintenance-free lead-acid batteries (2). When the maintenance-free lead-acid battery (2) is running, according to th...

Embodiment 3

[0039] Installation and operation steps of battery pack temperature control system

[0040] see figure 1 , figure 1 It is a structural schematic diagram of the battery pack temperature control system disclosed in the embodiment of the present application.

[0041] Such as figure 1 As shown, first store the maintenance-free lead-acid battery (2) in the battery storage device (1) of the box structure, and then add high-density polyethylene material with a volume ratio of 85% in the space between the batteries Solid-solid phase change material (4), add solid-solid phase-change material (4) made of high-density polyethylene with a volume ratio of 90% in the interval between the maintenance-free lead-acid battery and the battery storage device, and finally according to the normal The principle of negative connection Use the connection wire (3) to connect all the maintenance-free lead-acid batteries (2). When the maintenance-free lead-acid battery (2) is running, according to th...

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PUM

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Abstract

The invention discloses a storage battery set temperature control system. The storage battery set temperature control system comprises storage batteries, a connecting line and a storage battery storage device. The storage batteries stored in the storage battery storage device are spaced through a phase-change material, and the storage batteries and the storage battery storage device are spaced through the phase-change material. According to the storage battery set temperature control system, the phase-change material can select to absorb and store heat or release heat according to the temperature of the environment where the storage batteries are located, then, the temperature of the running environment of a storage battery set is effectively controlled, the effect of the high temperature or the low temperature on the performance of the storage battery set is reduced, heat released in the running process of the storage battery set can be reasonably utilized, the phenomena that much water is lost due to too high temperature in the storage batteries and shells swell are reduced, and the performance and the service life of the storage battery set are guaranteed.

Description

technical field [0001] The invention relates to the technical field of storage batteries, and more specifically, to a temperature control system for storage battery packs. Background technique [0002] With the development of new energy research and application in China, batteries, as one of the most widely used chemical "power sources", have attracted more and more attention in the fields of industrial production, transportation, signal base stations, communication cabinets, and residents' lives at home and abroad. At the same time, customers also put forward a lot of special environmental requirements, the most typical is the application in high temperature or low temperature environment. After the internal temperature of the battery (group) is too high and exceeds the limit in a high temperature environment or a closed environment without ventilation It will form thermal runaway, and then there will be excessive water loss, shell swelling and other phenomena; the capacity...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/613H01M10/615H01M10/653
CPCH01M10/613H01M10/615H01M10/653Y02E60/10
Inventor 高海洋马建平王涛孔德龙
Owner SHANDONG SACRED SUN POWER SOURCES