Water-saving valve

Abstract

The invention relates to a water-saving valve. The water-saving valve comprises a valve body, a valve rod is arranged at the center position of the valve body, a valve element is arranged at the bottom of the valve rod, a liquid inlet hole is formed in one side of the bottom of the valve body, a liquid outlet hole is formed in one side of the middle portion of the valve body, a return spring is arranged on the valve rod, and the upper end of the valve rod is connected with a driven gear; the driven gear is meshed with a driving gear, and the driving gear is connected with the output end of a driving motor; and a tensioning spring A and a tensioning spring B are horizontally arranged inside the valve element, the two ends of the tensioning spring A and the two ends of the tensioning spring B are connected with a fixing plate, and the surface of the outer side of the fixing plate is provided with a sealing layer. By means of the water-saving valve, manual rotation is avoided, operation is convenient, and meanwhile, sufficiency contact of the sealing layer and the valve body is achieved under the effect of the tensioning spring A and the tensioning spring B. the water-saving valve has the good sealing performance, leakage is avoided, and requirements of people are met.

Description

Technical field [0001] The present invention relates to the technical field of water saving, in particular to a water saving valve. Background technique [0002] Life refers to the sum of various activities in the process of human existence. It has a wide range and generally refers to existence for the meaning of happiness. Life is actually an interpretation of life. Economic development drives the manifestation of value, realizes our dreams, leads us into an advanced scientific society, and understands the joy of life. [0003] Life is also the sum of all the daily activities and experiences of human beings. Broadly refers to people's various activities, including daily life activities, learning, work, leisure, social, entertainment and other professional life, personal life, family life, social life, and playful life. For a better life, each of us must make efforts. The value of life is an important category in the outlook on life system, and the value "concrete" is expressed...

AI Technical Summary

Problems solved by technology

[0004] In daily life, it is inevitable that there will be water cut-offs. Ordinary water valves cannot shut off when the water is cut off, which may cause water to flow continuously when the water is restored after the water cut-off, resulting in waste of water resources and property damage. Some water-saving valves are likely to leak due to insufficient sealing after a period of use. At the same time, they need to be manually rotated and opened during use, which is troublesome to operate and difficult to meet people's needs.

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