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Fire alarm system for power system

A technology of fire alarm system and power system, applied to fire alarms, electrical transmission signal systems, alarms, etc. that rely on smoke/gas effects, and can solve fire accidents that cannot be extinguished, large-area fire accidents, and fire extinguishing action lag To achieve the effect of avoiding large-scale spread, reliable design principles, and highlighting substantive features

Inactive Publication Date: 2020-12-04
ZHUCHENG POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems in the above-mentioned prior art that there is a hysteresis in the alarm and warning after the fire is triggered, and there is a hysteresis in the execution of the fire extinguishing action, which leads to the fact that the fire accident cannot be extinguished within the initial moment, and then a large area fire accident is caused. Technical defects, provide and design a fire alarm system for power systems to solve the above technical problems

Method used

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  • Fire alarm system for power system
  • Fire alarm system for power system

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Embodiment Construction

[0028] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0029] like figure 1 and 2 As shown, the fire alarm system for a power system provided by this embodiment includes:

[0030] Smoke sensor 1, described smoke sensor 1 is connected to controller 3 through signal amplification circuit 2, and controller 3 is connected with electromagnetic valve 4, wireless communication module 5 and local alarm 6, and described wireless communication module 5 communicates through wireless The network communicates with the remote control center 7; the wireless communication network is a GPRS communication network, the data transmission is safe and reliable, and the transmission efficiency is high. The local alarm 6 includes a buzzer and an alarm indicator light; two alarm mode...

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Abstract

The invention relates to a fire alarm system for a power system. The fire alarm system is characterized by comprising a smoke sensor, wherein the smoke sensor is connected to a controller through a signal amplification circuit, the controller is connected with an electromagnetic valve, a wireless communication module, and a local alarm, and the wireless communication module communicates with a remote control center through a wireless communication network; and the electromagnetic valve is arranged on an output pipe of a gas fire extinguisher, the output pipe is connected with a plurality of branch pipes, and a spray head is arranged at the tail end of each branch pipe.

Description

technical field [0001] The invention belongs to the field of fire alarm technology, and relates to a fire alarm device, in particular to a fire alarm system for an electric power system. Background technique [0002] The power system has a pivotal strategic position in the production activities of the whole society, and the normal operation of all walks of life is inseparable from the stable operation of the power system. Therefore, ensuring the safety of various power equipment and facilities in the power system has always been an important issue in the safe operation of power. [0003] The power distribution cabinets, substation cabinets, substations and other facilities in the power system are extremely prone to fires after the aging of the lines, which not only leads to the failure of the power grid to transmit power normally, but also easily leads to safety accidents. [0004] In the prior art, there is a lag in the alarm and warning after the fire is triggered, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/10G08B7/06G08B25/10A62C3/16A62C31/00A62C37/38A62C99/00
CPCA62C3/16A62C31/005A62C37/38A62C99/0027G08B7/06G08B17/10G08B25/10
Inventor 高益李臣径韩东韩静静王凯台沅坤张琦李明周其朋李兆欣
Owner ZHUCHENG POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO
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