Rotation type foam fire suppression device

A foam fire extinguishing and rotating technology, which is applied in fire rescue and other fields, can solve the problems that the fire cannot be effectively controlled and spread, and achieve the effects of stable pressure, flexible and convenient use, and high fire extinguishing efficiency

Active Publication Date: 2013-04-24
HEFEI KDLIAN SAFETY TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the structural design limitation of the existing fire extinguishing device, when spraying water, it can only produce a single parabolic point spray, and the fire cannot be effectively controlled and spread. It is necessary to introduce an effective and easy-to-operate fire extinguishing tool to prevent the fire. Control and fire fighting, technical research and development of automatic fire extinguishing devices should be combined with modern technology

Method used

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  • Rotation type foam fire suppression device
  • Rotation type foam fire suppression device
  • Rotation type foam fire suppression device

Examples

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Embodiment Construction

[0021] Referring to the accompanying drawings, a rotary foam fire extinguishing device includes a main cavity 2, and a plurality of outlet pipes 6, 7, 8 are arranged in a ring around the outside of the main cavity 2, and a water inlet pipe 1 is connected to the central hole of the main cavity 2, and the inlet The water pipe 1 communicates with each outlet pipe 6, 7, 8, the water inlet pipe 1 and the main cavity 2 are rotated through the plane thrust ball bearing 3, and the inner ring of the lower cover of the plane thrust ball bearing is in transition fit with the wall of the water inlet pipe, and the upper cover The outer ring and the inner cavity of the gland are transitionally fit; the flat thrust ball bearing 3 is pressed together with the gland 4, and the upper opening of the water inlet pipe 1 is provided with a groove, and the O-ring 5 is set in the groove, and the main cavity 2 A threaded hole is provided on the side wall, and the outlet pipe is connected with the threa...

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Abstract

The invention discloses a rotation type foam fire suppression device which comprises a main cavity body, wherein a plurality of water outlet pipes are arranged outside the main cavity body in an annular mode, a center hole of the main cavity body is connected with a water inlet pipe, the water inlet pipe is communicated with the water outlet pipes, the water inlet pipe and the main cavity body are arranged in a rotating mode through a plane thrust ball bearing, a press cover is arranged outside the plane thrust ball bearing in a press-fit mode, a groove is formed at the opening position of a boss of the water inlet pipe, an O-shaped ring is installed in the groove in a sleeved mode, a thread hole is formed in the side wall of the main cavity body, and the water outlet pipes and the thread hole are connected. According to the rotation type foam fire suppression device, a sprayer can rotate automatically, spraying range is wide, fire suppression efficiency is high, and operation is flexible and convenient.

Description

technical field [0001] The invention relates to a fire extinguishing device, in particular to a rotary foam fire extinguishing device. Background technique [0002] All kinds of fires occur from time to time, such as the trend of expanding urban living, oil fields, rubber and plastic factories, oil, petrochemical systems, oil fields, oil depots, chemical plants, chemical warehouses, mines, etc. The limited fire brigades established in various countries and regions are beyond reach. Due to the structural design limitation of the existing fire extinguishing device, when spraying water, it can only produce a single parabolic point spray, and the fire cannot be effectively controlled and spread. It is necessary to introduce an effective and easy-to-operate fire extinguishing tool to prevent the fire. Control and fire fighting, technical research and development of automatic fire extinguishing devices should be combined with modern technology. It is of very practical significan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C31/12
Inventor 胡鹄刘炳海姚斌王文伟
Owner HEFEI KDLIAN SAFETY TECHNOLOGY CO LTD
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