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Medium-low-power composite fire fighting foam monitor

A technology of composite foam and foam cannon, which is applied in fire rescue and other directions, can solve the problems of inability to spray medium-time foam and difficult to use fire extinguishing.

Inactive Publication Date: 2017-03-22
上海务进消防安全设备有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practical application, only the long-distance range of low-expansion foam can be displayed, and the medium-expansion foam cannot be sprayed to a long distance. The medium-expansion foam falls due to its own weight. It is difficult to be used for fire extinguishing at a relatively short distance. at work

Method used

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  • Medium-low-power composite fire fighting foam monitor
  • Medium-low-power composite fire fighting foam monitor
  • Medium-low-power composite fire fighting foam monitor

Examples

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Embodiment Construction

[0020] The present invention will be further described below according to the accompanying drawings.

[0021] Such as Figure 1 to Figure 5 As shown, the top of the base 8 is flanged to one end of the horizontal worm gear box 7, and the other end of the horizontal worm gear box 7 is flanged to one end of the middle elbow 3, and the other end of the middle elbow 3 is connected to the pitch worm gear box 4. One end, the other end of the pitching worm gear box 4 is connected to the composite foam spraying device (5) with an upper elbow 11, and one side of the middle elbow 3 is connected with the composite foam spraying device 5 with a hose 9.

[0022] Composite foam injection device 5 comprises low-expansion foam mixture nozzle, low-expansion foam nozzle, foam guide ring, medium-expansion foam mixture nozzle, support, foam cylinder, foam net, and upper elbow 11 connects low-expansion foam mixture nozzle 12 One end of the low-expansion foam mixture nozzle 12 is connected to one e...

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Abstract

The invention relates to the technical field of fire extinguishing, in particular to a medium-low-power composite fire fighting foam monitor. The medium-low-power composite fire fighting foam monitor comprises a base, worm gear boxes and a control device and is characterized in that the upper portion of the base is connected with one end of the horizontal worm gear box through a flange, the other end of the horizontal worm gear box is connected with one end of a middle bent pipe through a flange, and the other end of the middle bent pipe is connected with one end of the pitching worm gear box; and the other end of the pitching worm gear box is connected with a composite foam spray device through an upper bent pipe, and one side of the middle bent pipe is connected with the composite foam spray device through a hose. Compared with the prior art, according to the medium-low-power composite fire fighting foam monitor, the structure of the composite foam spray device of the medium-low-power composite fire fighting foam monitor is improved, the performance of an original low-power foam monitor is maintained, and medium-power foam with the high foaming rate can be brought to the long-distance range.

Description

technical field [0001] The invention relates to the technical field of fire-fighting and fire-extinguishing, in particular to a medium-low power compound fire-fighting foam cannon. Background technique [0002] The traditional fire-fighting foam cannon used for fire fighting is a low-expansion foam cannon. The advantage of the low-expansion foam cannon is that it has a long range and can be used for long-distance fire extinguishing, while the medium-expansion foam cannon can increase the foaming rate to 20-100 times. The performance is superior, but it has no range, and there is no way to extinguish the fire from a long-distance fire source. [0003] At present, the "Bangxue" series of fire monitors imported from Russia are equipped with medium-power guns on the body of low-expansion foam guns, so that they can have both a range and a certain foaming rate. In practical application, only the long-distance range of low-expansion foam can be displayed, and the medium-expansion...

Claims

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Application Information

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IPC IPC(8): A62C5/02A62C31/05A62C31/12
CPCA62C5/02A62C31/05A62C31/12
Inventor 孙财平
Owner 上海务进消防安全设备有限公司
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