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Multi-connected variable foam generator

A foam generator and variable technology, which can be used in fire rescue and other fields, and can solve the problems affecting the foam expansion ratio and range, the foam expansion form and the expansion ratio are single, unstable, etc.

Pending Publication Date: 2021-09-28
台州沃拉消防设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the traditional fire-fighting foam monitors have the following disadvantages: Most of the fire monitors installed on the elevating jet fire trucks are single-tube fixed foam nozzles, and the foaming form and foaming ratio of the foam are single and cannot be adjusted; When the mixed liquid is sprayed through the nozzle, the mixed liquid is turbulent and unstable, which greatly affects the foaming ratio and shooting range of the foam

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] A multi-connected variable foam generator, such as Figure 1 to Figure 9As shown, the foam generator includes a body 100 and a nozzle 200. The body 100 has an inlet channel 110 and an outlet channel 120 connected thereto. There are at least two nozzles 200. Several nozzles 200 are detachable from the body 100. connected, and the nozzles 200 are all in communication with the outlet channel 120.

[0053] Preferably, the outlet channel 120 has an outlet one 121 and an outlet two 122 , and several nozzles 200 are detachably connected to the outlet one 121 and / or the outlet two 122 .

[0054] The several gun heads 200 are detachably connected, and the several gun heads 200 communicate with each other.

[0055] A diverter plate 300 is disposed inside the body 100 , and the diverter plate 300 can divide the medium in the outlet channel 120 into the gun head 200 . Further, a fixing frame 111 is arranged in the inlet channel 110 , and the diverter plate 300 is connected to the...

Embodiment 2

[0070] The difference between embodiment two and embodiment one is: as Figure 10 to Figure 12 As shown, at least one foaming device 400 is disposed on the body 100 and communicates with the outlet channel 120 , and the other nozzles 200 are detachably connected to the first outlet 121 and / or the second outlet 122 .

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Abstract

The invention discloses a multi-connected variable foam generator, and relates to the technical field of fire fighting equipment. According to the main points of the technical scheme of the multi-connected variable foam generator, the foam generator comprises a body and at least two cannon heads, the body is provided with an inlet flow channel and an outlet flow channel which are communicated with each other, and the cannon heads are detachably connected with the body and are communicated with the outlet flow channel. According to an actual scene, a proper number of cannon heads are assembled; and mixed liquid enters the multiple cannon heads through the inlet flow channel and the outlet flow channel and then is jetted through the multiple cannon heads, the mixed liquid produces foam through the multiple cannon heads, the foaming times of the mixed liquid can be effectively increased, meanwhile, the jetting area of the foam is increased, and the foam can rapidly cover a fire object.

Description

technical field [0001] The invention relates to the technical field of fire fighting equipment, in particular to a multi-connected variable foam generator. Background technique [0002] The traditional high-lift jet fire truck is equipped with a high-lift jib (ladder frame) on the fire truck, and a foam cannon or water cannon is installed on the top of the jib to spray fire extinguishing agent at high altitude. Carry out the isolation and cooling of the fire object to achieve the purpose of fire extinguishing. [0003] However, the traditional fire-fighting foam monitors have the following disadvantages: Most of the fire monitors installed on the elevating jet fire trucks are single-tube fixed foam nozzles, and the foaming form and foaming ratio of the foam are single and cannot be adjusted; When the mixed liquid is sprayed through the nozzle, the mixed liquid is disordered and unstable, which greatly affects the foaming ratio and shooting range of the foam. Contents of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C5/02A62C31/12A62C27/00
CPCA62C5/02A62C31/12A62C27/00
Inventor 郝伟刘洪强林佳李瓯雪
Owner 台州沃拉消防设备有限公司
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