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Fire extinguishing agent releasing method and non-stored-pressure fire extinguishing device

A fire extinguishing device and fire extinguishing agent technology, applied in the field of fire extinguishing agent release method and non-storage pressure fire extinguishing device, can solve the problems of bulky, small fire extinguishing range, high cost, etc., to improve fire extinguishing efficiency, reduce production cost, and low processing requirements Effect

Pending Publication Date: 2020-05-08
北京星日消防技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned fire extinguishers are generally gas cylinder type or pressure storage type fire extinguishers, which have the disadvantages of large volume, heavy weight, and inability to realize automatic fire extinguishing.
However, some existing automatic fire extinguishing devices and systems are either bulky, complex in structure, and expensive, while some small fire extinguishing devices have a small fire extinguishing range, and consumers cannot find fire extinguishing devices with reasonable cost and fire extinguishing capabilities.

Method used

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  • Fire extinguishing agent releasing method and non-stored-pressure fire extinguishing device
  • Fire extinguishing agent releasing method and non-stored-pressure fire extinguishing device
  • Fire extinguishing agent releasing method and non-stored-pressure fire extinguishing device

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Experimental program
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Effect test

Embodiment 1

[0032] Such as figure 1 As shown, this embodiment provides a fire extinguishing agent release method for spraying the fire extinguishing agent outward when the trigger condition is met. The method mainly includes the following steps:

[0033] S1: define a closed cavity, the cavity has a number of spouts connected to the outside world;

[0034] S2: placing a grain in the cavity;

[0035] S3: An ignition port is provided in the middle of the grain, and a thermosensitive line and / or an electric initiator is arranged in the ignition port, and the thermosensitive line and the electric initiator are used to ignite the grain and generate Aerosol fire extinguishing agent;

[0036] S4: extending the thermal wire to the outside of the cavity, and the electric trigger is connected to a controller arranged outside the cavity through a wire;

[0037] S5: When the external environment satisfies the triggering conditions, the heat-sensitive wire will burn after feeling the high temperatur...

Embodiment 2

[0050] refer to figure 2 and image 3 As shown, this embodiment provides a non-storage pressure fire extinguishing device 100, including a closed tank body 1, a powder column 2 arranged in the tank body 1, and a thermal sensor for igniting the powder column 2 to generate a fire extinguishing agent. Wire 3 and Electric Initiator 4. There is an ignition port 21 in the middle of the powder column 2, and the thermal sensitive wire 3 and the electric initiator 4 are located in the ignition port 21. The thermosensitive line 3 extends out of the tank body 1 , and when the heated temperature reaches a certain value (for example, 170° C.), it can spontaneously ignite and quickly conduct along the line to the ignition port 21 to ignite the powder column 1 . The electric initiator 4 is connected to a controller (not shown) arranged outside the tank body 1 through an electric wire 5, and when the current output from the controller to the electric initiator 4 reaches a predetermined val...

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Abstract

The invention relates to a fire extinguishing agent release method and a non-stored-pressure fire extinguishing device. The method comprises the steps that one closed cavity is defined, wherein the closed cavity is provided with a plurality of spraying openings communicating with the outside; one grain is placed in the cavity; an ignition opening is formed in the middle of the grain, and a thermosensitive wire and / or an electric initiator are / is arranged in the ignition opening; the thermosensitive wire extends out of the cavity, and the electric initiator is connected with a controller arranged outside the cavity through an electric wire; when the external environment meets the triggering condition, the thermosensitive wire and the electric initiator ignite the grain; and an aerosol fireextinguishing agent is guided out through the spraying openings to release the aerosol fire extinguishing agent. The fire extinguishing agent release method and the non-stored-pressure fire extinguishing device reduce the production cost, improve the product reliability, and also improve the fire extinguishing efficiency.

Description

technical field [0001] The invention relates to the technical field of fire fighting equipment, in particular to a method for releasing a fire extinguishing agent and a non-storage pressure fire extinguishing device. Background technique [0002] Fire extinguishers are a common fire-fighting facility, including foam fire extinguishers, dry powder fire extinguishers, carbon dioxide fire extinguishers and clean water fire extinguishers, etc. Different fire extinguishers are used in different ways and occasions. [0003] The above-mentioned fire extinguishers are generally gas cylinder type or pressure storage type fire extinguishers, which have the disadvantages of large volume and heavy weight, and cannot realize automatic fire extinguishing. However, some existing automatic fire extinguishing devices and systems are either bulky, complex in structure, and costly, while some small fire extinguishing devices have a small fire extinguishing range, and consumers cannot find fire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C31/02A62C37/38A62C5/00
CPCA62C31/02A62C37/38A62C5/006
Inventor 邓盛彬
Owner 北京星日消防技术有限公司
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