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Superfine dry powder fire-distinguishing system

A fire extinguishing system and ultra-fine dry powder technology, applied in fire rescue and other fields, can solve problems affecting fire extinguishing efficiency, local agglomeration of fire extinguishing agent, etc.

Inactive Publication Date: 2013-05-08
倪庆寿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, if the aerosol fire extinguishing device of ultrafine dry powder is stored for a long time without a fire accident, the fire extinguishing agent filled in the powder storage tank may appear local agglomeration. When a fire accident occurs, the aerosol fire extinguishing system works. Partial agglomeration of the agent will affect the fire extinguishing efficiency

Method used

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  • Superfine dry powder fire-distinguishing system
  • Superfine dry powder fire-distinguishing system

Examples

Experimental program
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Embodiment Construction

[0019] see figure 2 , a kind of superfine dry powder fire extinguishing system of the present invention, comprises powder storage tank, is provided with the powder stirring device with stirring head and is used for controlling the controller that this powder stirring device operates, and the powder stirring device is made up of stirring head, the driving motor of stirring head 1. The power supply of the driving motor is formed, and the driving motor is connected to and controlled by the controller through a circuit. The controller can control the connection and disconnection between the driving motor and the power supply. The controller and the power supply of the driving motor are located outside the powder storage tank, and are connected to the driving motor through a circuit.

[0020] The controller is equipped with a motor switch for controlling the forward or reverse rotation of the drive motor, and the controller also has a timing circuit for timing the motor switch, s...

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PUM

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Abstract

The invention discloses a superfine dry powder fire-distinguishing system, which comprises a powder storage tank, a powder stirring device with a stirring head, and a controller for controlling the operation of the powder stirring device, wherein the stirring head is positioned in the powder storage tank. The superfine dry powder fire-distinguishing system can be periodically (such as once a quarter) and regularly (such as 15 minutes) started under the condition of no fire accident, so that the caked fire extinguishing agent in the powder storage tank is recovered to be powdery, and the controller is positioned outside an aerosol fire extinguishing device cabinet. The controller can be started manually or in a remote control mode, so that the powder stirring device is started to work and the fire extinguishing agent is kept in a boiling state for a long time.

Description

technical field [0001] The invention relates to a fire-fighting equipment, in particular to an aerosol fire-extinguishing device capable of keeping a fire-extinguishing agent in a boiling state. Background technique [0002] Oil fields, refineries and other industries and enterprises are key fire prevention units in fire protection procedures due to the flammability and explosiveness of their main production factors. How to adopt low-cost and high-efficiency fire-fighting means according to actual conditions and objective conditions to eliminate fires at the initial stage is a major issue of fire safety in various industries and enterprises. The application of aerosol fire extinguishing system provides a more reliable safety technical guarantee for the production sites of various industries and enterprises. This kind of fire protection system has low maintenance cost, long stable storage period, and fast and clean fire extinguishing. It is more suitable for my country's nat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C35/02A62C37/00
Inventor 倪庆寿刘沂李炜刘玉身
Owner 倪庆寿