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Integrated indoor fire hydrant with three-way function

An integrated fire hydrant technology, applied in fire rescue, etc., can solve the problems of increased production cost, low installation efficiency, inconvenient installation of indoor fire hydrants and fire hose reels, etc., to ensure product quality and improve installation efficiency.

Active Publication Date: 2012-09-19
SHENZHEN GUANGAN FIRE FIGHTING & DECORATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the indoor fire hydrant is connected to the fire hose reel, it is necessary to configure a split tee joint and an inner joint that are respectively connected to the threaded interface at the lower part of the indoor fire hydrant valve body and the indoor water supply pipeline. The matching tee joints and internal joints are produced by different manufacturers, so there are many links such as matching, procurement, storage, and transportation of multiple components, which not only leads to an increase in production costs, but also causes the difference between indoor fire hydrants and fire hose reels. Inconvenient installation and low installation efficiency

Method used

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  • Integrated indoor fire hydrant with three-way function
  • Integrated indoor fire hydrant with three-way function
  • Integrated indoor fire hydrant with three-way function

Examples

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Embodiment Construction

[0018] The following examples are further explanations and illustrations of the present invention, and do not constitute any limitation to the present invention.

[0019] refer to figure 1 and figure 2 , The integrated indoor fire hydrant 100 with a three-way function of the present invention includes a valve body 10 , a valve disc assembly 20 , a valve cover 30 , a valve stem 40 , a handwheel 50 and a fire-fighting interface 60 . The valve body 10 is a drum-shaped hollow shell with open top and bottom ends and sides. The top of the valve body 10 is provided with an upper interface 13 with an internal thread and communicated with the interior of the valve body for connecting with the valve cover 30 . The lower part of the valve body 10 is provided with an annular step 14 for installing the valve clack assembly 20 . The valve cover 30 is mounted on the top of the valve body 10 and is threadedly connected with the upper interface 13 . A first sealing ring 71 is installed be...

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Abstract

The invention relates to an integrated indoor fire hydrant with a three-way function, comprising a valve body (10), a valve clack assembly (20) arranged in the valve body (10), a valve cover (30) arranged at the top of the valve body (10), a valve rod (40) connected with the valve clack assembly (20) and the valve cover (30), a hand wheel (50) arranged at the end part of the valve rod and a fire coupling (60) arranged at the side of the valve body. The integrated indoor fire hydrant with a three-way function is characterized in that the valve body (10) extends downward from the bottom thereofto form a tubular connecting part (11) integrated with the valve body (10), the tubular connecting part (11) is communicated with the interior of the valve body (10) and is directly connected with a water inlet pipeline by virtue of screws in the tubular connecting part (11), and the tube wall at the upper end of the tubular connecting part (11) is symmetrically provided with two communicated screw holes (1111) used for connecting with a fire hose reel. The indoor fire hydrant provided by the invention is easy to produce and manufacture, is rapid and convenient to mount and can effectively save cost.

Description

【Technical field】 [0001] The invention relates to an indoor fire hydrant for fire fighting, in particular to an integrated indoor fire hydrant with a three-way function which is easy to manufacture, easy to install, and can effectively save costs. 【Background technique】 [0002] The indoor fire hydrant is a fixed fire-fighting tool, mainly used to control combustibles, isolate combustibles and eliminate fire sources. The existing fire protection system includes outdoor fire hydrant system, indoor fire hydrant system and fire extinguisher system. Among them, the indoor fire hydrant is an interface with a valve for the indoor pipe network to supply water to the fire scene. It is used as an indoor fixed fire-fighting facility for buildings and the like. And other equipment supporting the use. [0003] A traditional indoor fire hydrant includes a valve body, a valve disc, a valve cover, a valve stem and a hand wheel, and the lower part of the valve body is provided with a thre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C35/20
Inventor 李少滨
Owner SHENZHEN GUANGAN FIRE FIGHTING & DECORATION ENG