Efficient rapid release valve

Abstract

The invention discloses an efficient rapid release valve. The efficient rapid release valve comprises a valve body, an upper flange disc, a lower flange disc, a silencer, an upper piston, a shaft, a ring and a lower piston. The efficient rapid release valve is characterized in that an air inlet end and an air outlet end are separately formed in two sides of the valve body, the upper flange disc and the lower flange disc are separately arranged at the upper end and the lower end of the valve body through connecting bolts, the silencer is connected to the valve body through a connecting block, and the upper piston is arranged in the valve body. According to the efficient rapid release valve disclosed by the invention, one end of the shaft is connected to the upper piston while the other end of the shaft successively passes through the valve body and the lower piston and is connected to the lower flange disc, and a sealing gasket on the lower piston is connected to the ring. When the efficient rapid release valve needs not to exhaust, the lower piston pushes the shaft to move upward, and the sealing gasket is in tight contact with the ring to improve the sealing property between the sealing gasket and the ring, so that the sealing property of the release valve is improved. When the efficient rapid release valve needs to exhaust, the upper piston pushes the shaft to move downward, so that the sealing gasket on the lower piston is separated from the ring and gas is quickly exhausted through the release valve, and therefore, the release efficiency is improved.

Description

technical field [0001] The invention relates to an air release valve, in particular to an efficient and quick air release valve. Background technique [0002] At present, in the field of gas processing, vent valves are installed on the equipment for processing gas, and the vent valves will make a lot of noise when venting, which not only causes noise pollution, but also damages the health of the staff. The low deflation efficiency of the valve not only affects the service life of the deflation valve, but also reduces the working efficiency of the processing equipment. Contents of the invention [0003] The purpose of the present invention is to provide a valve with high quality strength and high deflation efficiency for the problems of low deflation efficiency, short service life, large noise during the deflation process, and damage to the health of the staff in the existing deflation valve. , low noise, long service life and high-efficiency quick release valve. [0004]...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a valve with high quality strength and high deflation efficiency for the problems of low deflation efficiency, short service life, large noise during the deflation process, and damage to the health of the staff in the existing deflation valve. , low noise, long service life, high-efficiency and quick air release valve

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