Gas pipe silencing device

A technology of silencer and gas pipe, applied in the direction of pipe components, pipes/pipe joints/pipes, mechanical equipment, etc., can solve the problems of high pressure, noise, and affecting the normal life of surrounding residents.

Pending Publication Date: 2018-01-26
蚌埠新奥能源发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the release process, the pressure of the gas in the pipeline is high, which will generate noise, and the existing discharge device has not taken noise reduction measures, which will affect the normal life of the surrounding residents

Method used

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Embodiment Construction

[0014] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of a gas pipe muffler proposed by the present invention.

[0015] refer to figure 1 , a kind of gas pipe muffler that the present invention proposes, comprises intake pipe 1, muffler 2 and outlet pipe 3, muffler 2 comprises bottom plate 21, housing 22, first diffuser cover 5, second diffuser cover 6 and Silencer column 10; air intake pipe 1 is installed at the air inlet 4 of base plate 2; air outlet pipe 3 is installed at air outlet 12 at the top of housing 22; wherein, the air outlet direction of air inlet pipe 1 is towards the first diffuser cover 5; A diffuser cover 5 is set to a hemispherical shape, and its bottom is fixedly connected with the base plate 21, and a plurality of first air outlet holes 7 are arranged on the first diffuser cover 5; the second diffuser cover 6 is positioned at the outside of the first diffuser cover 5, The bottom of the second diffuser cover 6 is fixedly connecte...

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PUM

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Abstract

The invention discloses a gas pipe silencing device comprising a gas intake pipe, a silencing device body and a gas outlet pipe. The silencing device body comprises a base plate, a shell, a first gasdispersing cover, a second gas dispersing cover and silencing columns. The gas intake pipe is installed at a gas inlet of the base plate. The gas outlet pipe is installed at a gas outlet of the top ofthe shell. The gas outlet direction of the gas intake pipe faces the first gas dispersing cover. The first gas dispersing cover is arranged to be semispherical. The bottom of the first gas dispersingcover is fixedly connected with the inner wall of the base plate. Multiple first gas outlet holes are formed in the first gas dispersing cover. The second gas dispersing cover is located outside thefirst gas dispersing cover. The bottom of the second gas dispersing cover is fixedly connected with the inner wall of the base plate. Multiple rows of rubber sound stopping plates are arranged on theinner wall of the second gas dispersing cover. The rubber sound stopping plates do not make contact with the first gas dispersing cover. The second gas dispersing cover is provided with multiple second gas outlet holes. According to the gas pipe silencing device, the noise lowering process is divided into three grades, the gas pipe silencing device continuously conducts decompression and flow distributing on the gas, reduces the impact force of the gas and changes the flow direction of the gas, the noise lowering effect is good, and the efficiency is high.

Description

technical field [0001] The invention relates to the field of gas pipe noise reduction, in particular to a gas pipe noise reduction device. Background technique [0002] In gas transmission, before maintenance of a section of pipeline, the pipeline needs to be ventilated, because even after the valves on both sides of the pipeline are closed, there is still gas in the pipeline, and direct maintenance will cause the gas to leak and pollute the environment, so it is generally done first Discharge treatment, and then maintenance, the discharge pipe is connected to this section of pipeline, and the gas is exported for combustion treatment; [0003] During the release process, the pressure of the gas in the pipeline is relatively high, which will generate noise, and the existing discharge device has not taken noise reduction measures, which will affect the normal life of the surrounding residents. Contents of the invention [0004] In order to solve the technical problems exist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/033F16L55/02
Inventor 刘国振
Owner 蚌埠新奥能源发展有限公司
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