Electronic drainage valve

Abstract

The invention relates to an electronic drainage valve. The electronic drainage valve comprises a water inlet pipe, a stop valve, an electromagnetic valve and a timer, wherein a filtering device is arranged at the water inlet end of the water inlet pipe, the water outlet end of the water inlet pipe is connected to the water inlet end of the electromagnetic valve, the water inlet pipe is provided with the stop valve, the upper end of the electromagnetic valve is connected to the timer through a coil, the timer is provided with setting knobs, and an induction device is arranged at the water outlet end of the electromagnetic valve and is connected to an alarm device. The electronic drainage valve is simple in structure, compact in design and convenient to use. The induction device is arranged at the water outlet end of the electromagnetic valve and can sense whether normal drainage can be carried out or not, when no water flow passes, the alarm device gives an alarm, and therefore a worker can find the problem conveniently and timely. The water inlet pipe is provided with the filtering device which can filter water and prevent impurities from blocking a valve body and influencing drainage.

Description

technical field [0001] The invention relates to an electronic drain valve, in particular to a drain valve suitable for an air compressor, and belongs to the technical field of valves. Background technique [0002] The electronic drain valve is an important part of the compressed air condensing system, which is assembled in the drain pipe of the condensed water after the compressed air. The electronic drain valve has the function of timing opening through the control of the circuit. Condensed water in air compression usually contains impurities such as oil and particles. If it is not handled properly during the discharge process, it will easily cause certain blockage to the pipeline, and the existing electronic drain valve is usually directly set by the timer. Switch, can not be discovered in time when running into the problem of poor drainage. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems and provide an el...

AI Technical Summary

Problems solved by technology

Condensed water in air compression usually contains impurities such as oil and particles. If it is not handled properly during the discharge process, it will easily cause certain blockage to the pipeline, and the existing electronic drain valve is usually directly set by the timer. switch, when encountering the problem of poor drainage, it cannot be found in time

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