Extinguishment method of fire-fighting truck with movable nitrogen making machine group and equipment thereof

A technology for fire-extinguishing equipment and fire-fighting trucks is applied in the field of fire-extinguishing methods and equipment for fire trucks of mobile nitrogen generating units, which can solve problems such as being difficult to apply to large-scale fire sites, and achieve the effects of stable pressure and convenient use.

Inactive Publication Date: 2008-11-12
BEIJING SMHW MAGNETIZATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not easy to apply ...

Method used

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  • Extinguishment method of fire-fighting truck with movable nitrogen making machine group and equipment thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Referring to shown in Fig. 1, a kind of fire extinguishing equipment of mobile nitrogen generating unit fire fighting vehicle of the present invention, it comprises mobile nitrogen preparation vehicle 100 and multifunctional combat fire fighting vehicle 200;

[0031] The mobile nitrogen preparation vehicle 100 is provided with an air compressor 1, a cooler 2, an air buffer tank 3, a water eliminator 4, a filter 5, a nitrogen preparation system device 6, a multistage plunger nitrogen compressor 7 and a small nitrogen storage tank 8; the air compressor 1 and the cooler 2 are connected and communicated through pipelines, the cooler 2 is connected and communicated with the air buffer tank 3 through pipelines, and the air buffer tank 3 is connected and communicated with the water eliminator 4 through pipelines, The water eliminator 4 is connected to a filter 5 through a pipeline, and the filter 5 is connected to a nitrogen preparation system device 6 through a pipeline, and t...

Embodiment 2

[0040] Repeat Example 1, the difference is: the booster is a diaphragm nitrogen booster.

[0041] The fire extinguishing method of mobile nitrogen generating unit fire truck of the present invention: its steps are as follows:

[0042] 1) Preparation of nitrogen gas

[0043] On the mobile nitrogen preparation vehicle 100, an air compressor 1, a cooler 2, an air buffer tank 3, a water eliminator 4, a filter 5, a nitrogen preparation system device 6, a multistage plunger nitrogen compressor 7 and a small nitrogen Storage tank 8; the ambient air is compressed to 2.2MPa through the air compressor 1, and the compressed air is input into the cooler 2 to be cooled to normal temperature; the cooled air is input into the 650-liter air buffer tank 3 with a working pressure of 1.5MPa, The buffer tank 3 can keep the cooled air in a stable pressure range, and play the function of water removal and sewage discharge in the early stage; the air in the buffer tank 3 is input into the water eli...

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Abstract

The invention relates to a fire-extinguishing method and a fire-extinguishing device for a mobile nitrogen generator fire engine, wherein, nitrogen is prepared by a fixedly arranged or connected device on a mobile nitrogen generator nitrogen preparation vehicle and then inputted to a nitrogen storage tank of a multifunctional fire-fighting vehicle; the nitrogen storage tank and a water storage tank are arranged on multifunctional fire-fighting vehicle; the nitrogen storage tank is connected with various branched air pipes; the water storage tank is connected with a pump unit which is connected with the various branched water pipes; and the water pipes and the air pipes are respectively connected to a pulse air-blast spray nozzle, a two-phase flow water fog fire-fighting gun, a pulse water cannon, a fire-fighting airship, a fire-fighting fire balloon, an unmanned fire-fighting rotary wing aircraft and a fire helicopter. The fire-extinguishing method and the fire-extinguishing device take nitrogen as extinguishing agent and the nitrogen preparation device fixed on the fire engine as nitrogen source to perform nitrogen fire extinction on the fire scene, which can not pollute the surrounding environment and can not generate secondary disasters. The fire-extinguishing method and the fire-extinguishing device are capable of realizing multifunctional large-range solid fire-fighting and are suitable for large-range fire scenes.

Description

technical field [0001] The invention relates to a fire extinguishing method and equipment thereof, in particular to a fire extinguishing method and equipment for a fire truck of a mobile nitrogen making unit. Background technique [0002] There are various fire extinguishing methods in the prior art. According to different fire types and different environments, different fire extinguishing methods can be used to achieve the best fire extinguishing effect. According to the different fire extinguishing agents used, the common fire extinguishing methods are divided into sprinkler fire extinguishing method, carbon dioxide fire extinguishing method or dry powder fire extinguishing method. [0003] 1) Carbon dioxide fire extinguishing method [0004] The carbon dioxide fire extinguishing method is a fire extinguishing method using carbon dioxide as a fire extinguishing agent. Carbon dioxide fire extinguishing agent is a gas fire extinguishing agent with better fire extinguishing...

Claims

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Application Information

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IPC IPC(8): A62C27/00A62C5/00C01B21/02F17D5/06
Inventor 王申
Owner BEIJING SMHW MAGNETIZATION TECH CO LTD
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