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Low-noise quick air relief valve

A low-noise, deflation valve technology, applied in the direction of valve lift, valve details, valve devices, etc., can solve the problems of damage to the health of the staff, short service life, low deflation efficiency, etc., to improve efficiency, improve environmental protection performance, The effect of improving firmness

Inactive Publication Date: 2017-05-31
ANHUI HAITUO ZHIYONG INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 low noise quick release valve

Method used

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Embodiment Construction

[0017] The present invention will be described in more detail below in conjunction with the accompanying drawings.

[0018] as attached figure 1 and 2 As shown, a low-noise quick deflation valve includes a valve body 1, an upper flange 2, a lower flange 3, a muffler 4, an upper piston 5, a shaft 6, a ring 7 and a lower piston 8, and is characterized in that , the two sides of the valve body 1 are respectively provided with an inlet port 9 and an outlet port 10, the inlet port 9 is provided with an inlet hole 11 and a mounting hole 12, and the outlet port 10 is provided with an outlet port The air hole 13 and the installation hole 12, the upper flange 2 and the lower flange 3 are respectively arranged on the upper and lower ends of the valve body 1 through connecting bolts 14, and the upper flange 2 and the valve body 1 and the lower A sealing ring 15 is arranged between the flange 3 and the valve body 2, and the sealing ring 15 is set as a polymer rubber material, which impr...

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Abstract

The invention discloses a low-noise quick air relief valve which comprises a valve, an upper flange plate, a lower flange plate, silencers, an upper piston, a shaft, a loop and a lower piston. The low-noise quick air relief valve is characterized in that an air inlet end and an air outlet end are respectively arranged on two sides of the valve, the upper flange plate and the lower flange plate are respectively arranged at the upper end and the lower end of the valve via connecting bolts, the silencers are connected with the valve by connecting blocks, the upper piston is arranged in the valve, a square ring is arranged between the upper piston and the valve, the loop is arranged in the valve, the lower piston is arranged in the valve, a sealing pad is arranged on the lower piston, the shaft is arranged in the valve, one end of the shaft is connected with the upper piston, and the other end of the shaft is connected with the lower flange plate after sequentially penetrating the valve and the lower piston. The low-noise quick air relief valve has the advantages that the silencers are arranged on the valve via the connecting blocks, accordingly, noise generated by the air relief valve in air relief procedures can be lowered, and the environmental protection performance can be improved.

Description

technical field [0001] The invention relates to an air release valve, in particular to a low-noise 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 low noise quick release valve. [0004] The technical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/36F16K47/02
CPCF16K1/36F16K47/02
Inventor 冯继友
Owner ANHUI HAITUO ZHIYONG INTELLIGENT EQUIP CO LTD
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