Fire-fighting and smoke-exhausting device and method for lithium battery cabinet based on universal base station energy storage system
A technology of energy storage system and smoke exhaust device, which is applied in the direction of secondary battery, battery pack parts, secondary battery repair/maintenance, etc. It can solve the problem that corrosive gas cannot be discharged, and achieve the effect of automatically adjusting heat dissipation
Pending Publication Date: 2022-05-17
利天万世能源系统(浙江)有限公司
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Problems solved by technology
Through multiple adjustments, it is possible to simulate the sensitivity and response characteristics of different types of fire detectors after a lithium-ion battery catches fire. The smoke exhaust system is mainly composed of a smoke collection hood and an explosion-proof fan. The corrosive gas cannot be discharged outside the base station, and the control method is simple, which is not suitable for different situations
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[0022] Specific embodiments of the present invention will be further described in detail below. It should be understood that the description of the embodiments of the present invention here is not intended to limit the protection scope of the present invention.
[0023] like Figure 1 to Figure 2 As shown in , it is a schematic structural diagram of the fire-fighting and smoke-exhausting device based on the general-purpose base station energy storage system lithium battery cabinet provided by the present invention. The fire-fighting and smoke-exhausting device based on the general base station energy storage system lithium battery cabinet includes a battery box 1, a plurality of lithium batteries 2 arranged in the battery box 1, a battery system power supply 3 connected to the lithium battery 2, A heat dissipation unit 10 arranged in the battery box 1 , and a fire and smoke exhaust system 20 connected to the heat dissipation unit 10 . The general base station energy storage ...
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A lithium battery cabinet fire-fighting and smoke-exhausting device based on a universal base station energy storage system comprises a battery box, a lithium battery, a battery system power supply, a heat dissipation unit and a fire-fighting and smoke-exhausting system. The heat dissipation unit comprises a heat dissipation fan arranged on the battery box and a ventilation valve arranged on the battery box, and the fire-fighting smoke exhaust system comprises a central processing unit arranged in the battery box. The communication unit, the temperature detection unit, the smoke detection unit, the fan control unit and the air valve control unit are sequentially connected to the central processing unit. The fan control unit is connected with the heat dissipation fan, and the air valve control unit is connected with the ventilation air valve so as to control heat dissipation and ventilation in the battery box. According to the lithium battery cabinet fire-fighting smoke exhaust device and method based on the universal base station energy storage system, automatic adjustment heat dissipation is achieved, fire damage is reduced, and the safety performance is improved.
Description
technical field [0001] The invention belongs to the technical field of fire safety engineering, in particular to a fire-fighting and smoke-exhausting device and method based on a general-purpose base station energy storage system lithium battery cabinet. Background technique [0002] At present, during the use of general base stations, compared with lithium batteries, lead-acid batteries have low energy density, large volume, heavy weight and short life, contain heavy metals, and waste batteries pollute the environment. Therefore, lithium battery energy storage solutions in base stations are being developed. A comprehensive replacement of the traditional lead-acid battery solution, but lithium battery energy storage is in a stage of rapid development, and currently no major manufacturers have a particularly perfect solution in terms of safety. There will be a fire and a large amount of corrosive gas, so it is necessary to take fire prevention and ventilation measures in the ...
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IPC IPC(8): H01M50/375H01M10/613H01M10/627H01M10/635H01M10/6563H01M10/42H01M10/48G08B17/06G08B17/10
CPCH01M50/375H01M10/613H01M10/627H01M10/6563H01M10/635H01M10/4207H01M10/425H01M10/482H01M10/486G08B17/06G08B17/10
Inventor 高耿辉阮智慧徐可
Owner 利天万世能源系统(浙江)有限公司