Touch type block-resistant descaling time-delay self-closing water saving device

Abstract

The invention relates to a soft-touch anti-blockage scale-removal time-delay self-closing water-saving device, which is positioned in a shell body of a domestic water tap, a feces flushing valve, a urine flushing valve or a shower valve, and comprises a button, a valve handle, a cylinder barrel, a piston, a guide holder of the piston, a spring cleaner, a check valve and a water inlet filter screen. Foreign materials in tap water are screened out through the water inlet filter screen so as to prevent blockage; the spring cleaner automatically condenses, passes through and cleans a supercharging hole to prevent scale from forming on the wall of the supercharging hole, prevent the wall of the supercharging hole from being blocked; and the check valve prevents siphoning waste water from being flowed back. When the device is used, the button can be touched lightly by a finger or a tiptoe to automatically close time-delay water consumption. The device has the advantages of simple structure, skillful and convenient use and long service life.

Description

Technical field [0001] The invention relates to a general movement device for manufacturing domestic water faucets, stool flushing valves, urinal flushing valves, shower valves, domestic water products to prevent sundries from clogging, automatically removing scale and delaying self-closing, especially a light-touch type that is easy to operate and automatically closes. Anti-blocking and descaling delay self-closing water-saving device. Background technique [0002] Global freshwater resources are frequently in emergency! Saving water and protecting resources are the basic national policies of countries all over the world. At present, the known time-delayed self-closing water-saving products for domestic water cannot shut off the water due to the debris in the tap water pipeline, and because the water quality is relatively high, the pressurized groove or pressurized hole on the inner wall of the cylinder is prone to scaling. As a result, the groove or aperture becomes smal...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the existing domestic water-saving water-saving products, which are easily blocked by sundries and scale, press the button too hard, and sewage backflow, the present invention provides a light-touch anti-blocking and descaling delay self-closing water-saving device, which is It is necessary to solve the technical problems of existing water-saving products such as clogging of sundries, clogging of scale, excessive pressure on the button to open the valve, inconvenient operation, and sewage backflow

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