Electric control valve in intelligent control system

Abstract

The invention discloses an electric control valve in an intelligent control system, and relates to the technical field of electric control valves. The electric control valve comprises a valve body. The left lateral side and right lateral side of the valve body are fixedly connected with opposite faces of two flange plates correspondingly. A placing groove is formed in the lower surface of the inner wall of the valve body. A groove is formed in the upper surface of the inner wall of the valve body. A cuboid block is arranged on the inner wall of the groove. According to the electric control valve in the intelligent control system, a first magnetic block, a second magnetic block, a sliding rod, a second sliding block, a motor, a first gear, a second gear and a threaded column cooperate witheach other; the second magnetic block is driven by the threaded column to move downwards; the first magnetic block and the cuboid block are driven by the magnetic force between the first magnetic block and the second magnetic block to move downwards; and therefore the valve body can be blocked. People can directly control opening and closing of the valve without using bolts. Sealing gaskets are not required for sealing. Therefore, substance leakage in the valve body is avoided, and the electric control valve is better in safety.

Description

technical field [0001] The invention relates to the technical field of electric control valves, in particular to an electric control valve in an intelligent control system. Background technique [0002] The action distance of the electric valve is larger than that of the ordinary valve. The switching speed of the electric valve can be adjusted. The structure is simple and easy to maintain. It can be used to control air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media, etc. Flow of various types of fluids. The traditional pneumatic valve is not easy to be damaged due to the buffering characteristics of the gas itself during the action process, but it must have an air source, and its control system is more complicated than that of the electric valve. This type of valve should generally be installed horizontally in the pipeline [0003] Most of the existing electronically controlled valves directly control the movement of the valve stem thr...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an electronically controlled valve in an intelligent control system, which solves the problem that when the valve uses bolts to directly control the valve, most of the bolts and the valve body are connected by gaskets. Sealing, the bolts will often move up and down, which will cause wear to the gasket. After a long time of use, the gasket may also be corroded, resulting in material leakage.

Images