Integrated indoor fire hydrant with tee-joint function
An integrated, fire hydrant technology, applied in fire rescue and other directions, 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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Problems solved by technology
When the indoor fire hydrant is connected to the fire hose reel, a split tee joint and an inner joint shall be equipped with the threaded interface at the lower part of the fire hydrant valve body and the indoor water supply pipeline, and the above-mentioned indoor fire hydrant is matched with it. The three-way 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 installation of indoor fire hydrants and fire hose reels. Inconvenience and low installation efficiency
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[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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The invention provides an integrated indoor fire hydrant with a tee joint function, and the integrated indoor fire hydrant comprises a valve body (10), a valve clack component (20) arranged in the valve body, a valve cover (30) arranged on the top of the valve body (10), a valve rod (40) connected with the valve clack component (20) and the valve cover (30), a hand wheel (50) arranged on the end part of the valve rod and a fire coupling (60) arranged on the lateral side of the valve body. The fire hydrant is characterized in that the valve body (10) extends downward from the bottom of the valve body to form a tubular connecting part (11) which is integrated with the valve body (10); the tubular connecting part (11) is communicated with the interior of the valve body (10), and directly connected with a water inlet pipeline through the internal thread of the tubular connecting part; a through screw hole (1111) for connecting a fire hose reel is formed on the left tube wall of the upper end of the tubular connecting part (11). The indoor fire hydrant is easy to produce and manufacture, and quick and convenient to assemble, so that the cost can be effectively saved.
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. Equipment supporting 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 threaded interface...
Claims
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IPC IPC(8): A62C35/20
Inventor 李少滨
Owner SHENZHEN GUANGAN FIRE FIGHTING & DECORATION ENG