Energy-saving high-vacuum electromagnetic valve with counting function

Abstract

The invention discloses an energy-saving high-vacuum electromagnetic valve with a counting function. The energy-saving high-vacuum electromagnetic valve comprises a valve body. A first port is formed in the bottom of the valve body. A valve plate is arranged above the first port, and a sealing ring is arranged at the joint of the first port and the valve plate. A valve rod is arranged on the valve plate. A corrugated pipe is arranged on the exterior of the valve rod, and a compressed spring is arranged between the valve rod and the corrugated pipe. A cavity is formed between the corrugated pipe and the valve body. A second port perpendicular to the first port is formed in the exterior of the valve plate. A gasket is arranged above the valve rod, and a sealing disc is arranged at the joint of the valve rod and the gasket. A locking screw is arranged above the gasket. A movable iron core is arranged on the exterior of the locking screw. A positioning sleeve is arranged on the exterior of the movable iron core. According to the energy-saving high-vacuum electromagnetic valve, the movable iron core is fixedly connected with the valve rod through the locking screw in a clamped mode, a traditional connecting mode is broken through, and a novel process and a novel path for electromagnetic valve connection are achieved.

Description

technical field [0001] The invention belongs to the technical field of electromagnetic valves, and in particular relates to a counting energy-saving high-vacuum electromagnetic valve. Background technique [0002] Solenoid valve is an industrial equipment controlled by electromagnetic. It is an automatic basic component used to control fluid. It belongs to actuator and is not limited to hydraulic and pneumatic. It is used to adjust the direction, flow, speed and other parameters of the medium in the industrial control system. Solenoid valves can cooperate with different circuits to achieve the expected control, and the control accuracy and flexibility can be guaranteed. There are many kinds of solenoid valves. Different solenoid valves play a role in different positions of the control system. The most commonly used ones are check valves, safety valves, directional control valves, and speed regulating valves. [0003] However, the counting and energy-saving high-vacuum sole...

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Problems solved by technology

[0004] The purpose of the present invention is to provide counting and energy-saving high-vacuum solenoid valves to solve the high-strength spring restoring force required to close the valve under the high-vacuum working conditions proposed in the background technology. The use requires a lot of energy consumption, the coil temperature rises, and the use of the coil Low service life and no "counting" function added to the existing "energy-saving electronic chip" technology, so the automatic counting of the solenoid valve cannot be realized, and the problem of unintelligent use

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