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Anti-flooding automatic water cut-off valve

A technology of automatic water cutoff and sensing device, applied in the direction of valve details, valve device, water supply device, etc., can solve the problem of faucet flooding and so on

Inactive Publication Date: 2019-12-03
陶司佳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an automatic water shut-off valve for preventing flooding, which solves the technical problem in the prior art that the faucets are forgotten to be closed and cause flooding when there is no one living in a single family or a collective

Method used

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0025] see figure 1 and figure 2 , the present invention provides an automatic water shut-off valve for preventing flooding, which includes a housing 2, an electrical device, a first sensing device 3 and a control device, wherein the electrical device includes an electromagnetic switch 4, and a valve with a water inlet is formed in the housing 2. Float chamber, the first hollow buoy 6 is installed in the float chamber, the first sensing device 3 is connected ...

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Abstract

The invention provides an anti-flooding automatic water cut-off valve, which relates to the technical field related to the hardware valves, and solves the technical problem of flooding caused by the fact that a faucet is forgotten to be closed when a single family or a group resides in the absence of people in the prior art. The anti-flooding automatic water cut-off valve comprises a shell, an electric appliance device, a first sensing device and a control device, wherein the electric appliance device comprises an electromagnetic switch, a floater chamber with a water inlet is formed in the shell, and a first hollow buoy is mounted in the floater chamber; the first sensing device is connected with the electromagnetic switch, the electromagnetic switch is connected with the control device,and the first hollow buoy can be matched with the first sensing device to connect or disconnect a power supply of the electromagnetic switch so as to control the control device to connect or disconnect a water supply pipe.

Description

technical field [0001] The invention relates to the technical field related to hardware valves, in particular to a flood-proof automatic water cut-off valve. Background technique [0002] A valve is a device used to control the direction, pressure, and flow of a fluid in a fluid system. It is a device that enables or stops the flow of media (liquid, gas, powder) in piping and equipment and controls its flow. The valve is a control component in the pipeline fluid conveying system, which is used to change the passage section and the flow direction of the medium, and has the functions of diversion, cut-off, throttling, check, diversion or overflow and pressure relief. Valves used for fluid control range from the simplest cut-off valve to various valves used in extremely complex automatic control systems, with a wide variety and specifications. It can be used to control the flow of various types of fluids such as water, steam, oil, gas, mud, various corrosive media, liquid meta...

Claims

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Application Information

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IPC IPC(8): F16K31/06E03C1/05H01H35/18
CPCE03C1/057F16K31/0675H01H35/18
Inventor 陶司佳
Owner 陶司佳
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