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An intelligent fire valve

A fire-fighting and intelligent technology, applied in the direction of functional valve types, balance valves, valve devices, etc., can solve the problems of inconvenient replacement of memory metal, short service life, unsolved water hammer problem, etc., and achieve the effect of increasing the fire extinguishing effect

Active Publication Date: 2022-04-22
JINYUAN TECH DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This solution automatically triggers water sprinkler fire extinguishing, but the simple water spray fire extinguishment is not effective in dealing with some strong fire situations. At the same time, the memory metal of this solution is not easy to replace, and this solution does not solve the problem of water hammer when the valve is closed. , resulting in a shorter service life

Method used

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  • An intelligent fire valve
  • An intelligent fire valve
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Embodiment Construction

[0038] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0039] Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlarged or reduced, does not represent actual product size.

[0040] refer to figure 1 and figure 2 The shown intelligent fire-fighting valve includes a valve body 1, a straight pipe section 2 and a bent pipe section 3 are arranged on one side of the valve body 1 to form an integral valve main body, a chamber is provided in the valve body 1, and a barrier plate is provided in the chamber Section 4, section 4 of the blocking plate has a trapezoidal cross-section, and section...

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Abstract

The invention relates to the technical field of fire-fighting valves, in particular to an intelligent fire-fighting valve. The cross-section of the section is trapezoidal. There is a passage opening through the section of the barrier plate. The upper end surface of the valve body is provided with a threaded hole communicating with the interior. The threaded hole is matched with a screw rod. Circular through hole, two abutting columns are provided for sliding in the circular through hole, circular grooves are provided on the end faces of the two abutting columns close to each other, limit springs are vertically provided in the circular through hole, and the upper end of the screw rod is provided with There is a heat-sensitive limit structure that limits the upper side of the column. The invention can be used for a fire-fighting valve, has the function of automatically opening for fire extinguishing in case of fire, and has high fire extinguishing effect, and the device has high resistance to water hammer and negative water hammer, and the overall service life is long.

Description

technical field [0001] The invention relates to the technical field of fire-fighting valves, in particular to an intelligent fire-fighting valve. Background technique [0002] At present, the widely used fire valves are basically manual or electric valves. Manual valves require manual manipulation, and electric valves require electrical control to open the valve. Manual opening is easy to cause damage to personal safety, and at the same time, the fire cannot be controlled in time, while the electric valve is easy to be damaged; water hammer refers to the inside of the water pipe, the inner wall of the pipe is smooth, and the water flows freely. When the open valve is suddenly closed, the water flow will generate a pressure on the valve and the pipe wall, mainly the valve. Due to the smooth wall of the pipe, the subsequent water flow quickly reaches the maximum under the action of inertia and produces destructive effects. However, the fire water pressure is relatively high,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K17/38F16K17/40F16K47/02
CPCF16K17/383F16K17/40F16K47/023
Inventor 洪顺伙涂宏博邓中武
Owner JINYUAN TECH DEV CO LTD
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