Quick response type container valve

A fast-response, container valve technology, applied in valve details, safety valves, balance valves, etc., to solve problems such as fast fire response time and long puncture time

Inactive Publication Date: 2011-02-16
XIAN XINZHU FIRE & RESCUE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of valve is opened by the mechanical force of the spring, and it takes a long time from receiving the opening electric signal to the diaphragm is completely pierced, which cannot meet the current requirements of fast response time for fire extinguishing

Method used

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  • Quick response type container valve
  • Quick response type container valve

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Embodiment Construction

[0017] The structural principle and working principle of the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0018] see figure 1 , is a quick-response container valve of the present invention, mainly comprising a lower valve body 1 , an upper valve body 4 , and a valve cover 6 which are vertically connected by threads in sequence. Wherein, the vertical direction of the lower valve body 1 is provided with a lower through hole for communicating with the storage tank, and the side of the lower valve body 1 is provided with a filling hole connected to the lower through hole, and a filling valve 16 is installed outside the filling hole; The vertical direction of the upper valve body 4 is provided with an upper through hole, and the vertical upper through hole is provided with a spray hole.

[0019] The upper part of the lower through hole of the lower valve body 1 is provided with a concave platfor...

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PUM

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Abstract

The invention relates to the field of fire fighting and extinguishing equipment and discloses a quick response type container valve. The container valve comprises a lower valve body, an upper valve body and a valve cover which are sequentially and vertically connected, wherein the lower valve body is provided with a lower through hole along the vertical direction; the upper valve body is provided with an upper through hole along the vertical direction; and a jet hole is arranged vertical to the upper through hole. The container valve is characterized in that the upper part of the lower through hole of the lower valve body is provided with a concave table, a sealing diaphragm is put in the concave table, and a compression ring is arranged on the sealing diaphragm; a puncture needle is arranged in the upper through hole of the upper valve body and comprises a lower needle body and an upper piston; a spiral spring is sleeved on the needle body and arranged between the piston and the compression ring; an electric blasting explosion box is arranged in a space formed by the upper end surface of the piston and the valve cover; and the lead of the electric blasting explosion box is led out of the valve cover.

Description

technical field [0001] The invention relates to the field of fire-fighting equipment, in particular to a quick-response container valve. Background technique [0002] In fire extinguishing equipment, the container valve is a valve that opens and releases the fire extinguishing agent when the storage bottle is extinguished. The existing container valve is composed of a valve body, a spring, a diaphragm, a puncture needle, and a starting device. The piston rod is mixed with the puncture needle to make the spring pre-compressed in the valve body. When it is opened, the piston rod on the starting device is retracted through the electric explosive cartridge, and the puncture needle is pushed down by the spring to pierce the sealing diaphragm and release the fire extinguishing agent. This kind of valve is opened by the mechanical force of the spring, and it takes a long time from receiving the opening electric signal to the diaphragm being completely pierced, which cannot meet the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K17/40F16K31/60A62C35/68
Inventor 王虎儒张慧婷
Owner XIAN XINZHU FIRE & RESCUE EQUIP
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