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An energy storage power station fire protection system and its control method

A technology of fire protection system and energy storage power station, which is applied in the field of electrochemical energy storage, can solve the problems such as difficulty in suppressing fire in prefabricated cabins, and achieve the effect of short path, high water pressure and strong cooling effect

Active Publication Date: 2021-01-19
STATE GRID JIANGSU ECONOMIC RES INST +1
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an energy storage power station fire fighting system and its control method to solve the problem in the prior art that the fire in the prefabricated cabin of the energy storage power station is difficult to suppress

Method used

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  • An energy storage power station fire protection system and its control method
  • An energy storage power station fire protection system and its control method
  • An energy storage power station fire protection system and its control method

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Embodiment Construction

[0045] specific implementation plan

[0046] In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0047] refer to figure 1 and figure 2 , in some embodiments, an energy storage power station fire protection system is provided, including a control device 1, an energy storage prefabricated cabin 2, a liquid storage tank 3, a lifting device 4, a first fire extinguishing device 5 and a second fire extinguishing device 6; the lifting device 4 is set in the liquid storage tank 3, the energy storage prefabricated cabin 2 is set on the lifting device 4, and the energy storage prefabricated cabin 2 is higher than the liquid level of the fire extinguishing fluid in the liquid storage tank 3 under normal conditions;

[0048] The energy storage prefabrication cabin 2 is distributed with detection devices and at le...

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Abstract

The invention discloses a fire-fighting system of an energy storage power station and a control method thereof. The system includes a control device, an energy storage prefabricated cabin, a liquid storage tank, a lifting device, a first fire extinguishing device and a second fire extinguishing device; the lifting device is arranged in the liquid storage tank , the energy storage prefabricated cabin is set on the lifting device, and the energy storage prefabricated cabin is higher than the liquid level of the fire extinguishing fluid in the liquid storage tank under normal conditions; the energy storage prefabricated cabin is distributed with detection devices and at least one battery cluster, and the control device is used The detection signal sent by the detection device is received and analyzed, and different control signals are generated according to the analysis results. The control signals include the first fire extinguishing control signal, the second fire extinguishing control signal and the descending control signal. The first fire extinguishing control signal controls the opening of the first fire extinguishing control signal. device, the second fire extinguishing control signal controls the opening of the second fire extinguishing device, and the descending control signal controls the lifting device to descend so that the energy storage prefabricated cabin is submerged in the fire extinguishing fluid of the liquid storage tank; this system can prevent further expansion of the fire.

Description

technical field [0001] The invention relates to the technical field of electrochemical energy storage, in particular to an energy storage power station fire protection system and a control method thereof. Background technique [0002] Electrochemical energy storage is one of the directions of future development. Electrochemical energy storage refers to various secondary battery energy storage represented by lithium batteries. Compared with traditional energy storage methods such as mechanical energy storage, electrochemical energy storage is convenient and easy to install, and can be flexibly used on the power generation side, power transmission and distribution side, and power consumption side. As of the end of 2019, the cumulative installed capacity of electrochemical energy storage in China was 1709.6MW, a year-on-year increase of 59.4%. Among various electrochemical energy storage technologies, the cumulative installed capacity of lithium-ion batteries is the largest, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C3/16A62C31/00A62C31/05A62C31/28A62C37/00
CPCA62C3/16A62C31/00A62C31/05A62C31/28A62C37/00
Inventor 王庭华黄峥王青松郭鹏宇吴静云张林孙金华田方媛郭莉李妍周洪伟邹盛宗炫君
Owner STATE GRID JIANGSU ECONOMIC RES INST
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