A sensor flush valve

Abstract

An inductive flushing valve comprises an external motor, a valve body and an inductive control device, wherein the valve body and the inductive control device are connected with the external motor. A step is arranged at the inner side bottom of the valve body, a round groove is formed in the upper end of the step, a rectangular groove communicated with the round groove is formed in the lower end of the step, a fixable round gasket with the diameter larger than that of the round groove is arranged at the upper end of the round groove, and a movable core is arranged in the rectangular groove. The inductive flushing valve has the advantages that movable core upstroke and downstroke limiting functions and an automatic movable core adjustment function are achieved by the aid of a fixed spring and a pulley of the external motor, so that usage of vulnerable parts such as switches is avoided; meanwhile, the inductive flushing valve adopts a waterproof design and can be operated in various environments such as low-pressure environments, seawater environments and water collection environments normally.

Description

Technical field [0001] The invention relates to a flush valve, in particular to an induction flush valve. Background technique [0002] In the prior art, solenoid valves are generally used to switch water to achieve the opening of the water valve by the self-pressure of the external inlet water, which leads to higher requirements on water quality and inlet pressure, and the inlet water pressure must be guaranteed. Not less than 1 kg, so that in many public places and areas with insufficient water resources, the stated requirements cannot be met, and the scope of use is limited. Summary of the invention [0003] The purpose of the present invention is to solve the disadvantages of using solenoid valves to switch water in the prior art, and to provide an induction flush valve to solve the above problems. [0004] In order to achieve the above objective, the technical solution of the present invention is as follows: [0005] An induction flush valve comprising an external motor, a valv...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the switch water of the solenoid valve is generally used to achieve the opening of the water valve by the self-pressure of the external water inlet, which leads to higher requirements for water quality and inlet water pressure, and the water pressure of the inlet water must be guaranteed Not less than 1 kg, so in many public places and areas where water resources are scarce, the above requirements cannot be met, and the scope of use is limited to a certain extent

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