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Low-multiple foam generator

A generator and multiple technology, applied in fire rescue and other directions, can solve the problems of easy damage, cumbersome use, inconvenient installation, etc., and achieve the effect of improving service life, low maintenance cost, and not easy to break

Inactive Publication Date: 2020-06-09
ZIBO AIERMA FIRE FIGHTING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The sealing structure of the old low-magnification air foam generator is a glass sheet seal, which is easy to be damaged, and the glass is broken after one use, and the glass sheet must be replaced before it can be used again. It is inconvenient to install and use. It is not strict, and the foam effect is not good, etc.

Method used

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with accompanying drawing.

[0029] Such as figure 1 Shown, a kind of low expansion foam generator of the present invention comprises:

[0030] Water inlet section 1 for water inlet;

[0031] The nozzle 2 connected to the rear side of the water inlet section 1;

[0032] An air filter 3 connected to the rear side of the nozzle 2;

[0033] The rear side of the air filter 3 is connected with a water outlet sealing mechanism for controlling water flow in and out;

[0034] The water outlet sealing mechanism includes a water outlet housing 6 connected to the air filter 3, and the water outlet housing 6 is provided with a repetitive sealing valve clack mechanism 10, and the repetitive sealing valve clack mechanism 10 passes through The elastic component arranged at its rear end is pressed against the sealing flange 4, and the sealing flange 4 is connected to the rear end of the air filter 3.

[0035] The...

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Abstract

The invention relates to a low-multiple foam generator, and belongs to the technical field of fire-fighting equipment. The low-multiple foam generator solves the problems that an existing low-multipleair foam generator is unreasonable in inner side structure and easy to break and needs to be replaced frequently. The low-multiple air foam generator comprises a water intake section, a nozzle and anair filter screen. The water intake section is used for feeding water. The nozzle is connected to the rear side of the water intake section. The air filter screen is connected to the rear side of thenozzle. A water outlet end sealing mechanism for controlling water flow intake and leaving is connected to the rear side of the air filter screen. The water outlet end sealing mechanism comprises a water outlet end shell connected to the air filter screen. A repeated sealing valve clack mechanism is arranged in the water outlet end shell. A repeated sealing valve clack mechanism is pressed on a sealing flange through an elastic assembly arranged at the rear end of the repeated sealing valve clack mechanism. The sealing flange is connected to the rear end of the air filter screen.

Description

technical field [0001] The invention relates to a low-expansion foam generator, which belongs to the technical field of fire-fighting equipment. Background technique [0002] The low-expansion foam generator mixes the foam mixture produced by the proportional mixing device with the inhaled air, foams to generate foam, and sprays the foam on the surface of the burning liquid to form a foam layer, insulate the air, absorb heat, and extinguish the fire. device. [0003] The sealing structure of the old low-magnification air foam generator is a glass sheet seal, which is easy to be damaged, and the glass is broken after one use, and the glass sheet must be replaced before it can be used again. It is inconvenient to install and use. Not strict, the foam effect is not good and other shortcomings. Contents of the invention [0004] The purpose of the present invention is to overcome the above-mentioned defects existing in the existing low-expansion foam generator, and propose a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C5/02
CPCA62C5/02
Inventor 付传刚马朋王格
Owner ZIBO AIERMA FIRE FIGHTING EQUIP
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