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A gas distributor with a distribution chamber

A gas distributor and belt distribution technology, applied in chemical instruments and methods, chemical/physical/physicochemical processes, chemical/physical processes, etc., to achieve the effects of avoiding rapid suction, small pressure loss, and high operating flexibility

Active Publication Date: 2015-10-28
CHINA PETROCHEMICAL CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Existing gas distributors are difficult to solve this problem

Method used

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  • A gas distributor with a distribution chamber
  • A gas distributor with a distribution chamber
  • A gas distributor with a distribution chamber

Examples

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Comparison scheme
Effect test

Embodiment

[0047] Such as Figure 2-5 Shown:

[0048] A gas distributor with a distribution chamber, comprising: a bottom plate 1, a wall plate 2 and a distribution cover plate 3.

[0049] The present invention is a structure with a distribution chamber composed of a base plate 1, a wall plate 2, a distribution cover plate 3, an air intake pipe 4, a tie bar 5, and a support member 6, and the distribution chamber is composed of a base plate, a wall plate, a distribution cover plate and Intake pipe composition.

[0050] The wall plate 2 is a cylinder with upper and lower ends open, and the cross section is circular. The wall plate 2 is welded with the base plate 1 and the distribution cover plate 3 . The nominal diameter of the intake pipe is DN350mm. The height H of the wall plate 2 is 100 mm. The inner diameter of the wall panels is 1000mm.

[0051] Circular ventilation holes are evenly opened in the circular range of the central area of ​​the distribution cover plate 3, the outer di...

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PUM

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Abstract

The invention discloses a distribution chamber equipped gas distributor, which comprises a bottom plate (1), a wall plate (2) and a distribution cover plate (3). The three plates and an air inlet pipe (4) together constitute a distribution chamber. All sides of the wall plate (2) are closed, and the cross section of the wall plate (2) is round or rectangular. The distribution cover plate (3) tilts upward relative to the top surface of the wall plate (2), and the tilt angle alpha ranges from 0 degree to 30 degrees. Air vents are uniformly arranged on the distribution cover plate (3), and the total area of the air vents is 1.1-2.5 times of the inner cross sectional area of the air inlet pipe (4). The distribution chamber is in connection with a container shell through a support member (6). The distribution cover plate (3) is provided with lacing wires fixed to the air inlet pipe (4). With a simple structure, the gas distributor provided in the invention not only can realize uniform distribution of gas in liquid, makes the gas flow resistance small, but also can reduce the vibration of the distributor and the surrounding liquid, and has high operation flexibility.

Description

technical field [0001] The invention relates to the field of gas distribution equipment in chemical equipment, in particular to a gas distributor with a distribution chamber, which is suitable for the occasion where gas is distributed in liquid. Background technique [0002] In the field of petroleum and chemical industry, there are often occasions where gas is distributed in liquid. The liquid forms a certain liquid level in the container, and the gas enters the liquid through the pipeline. [0003] At present, the commonly used forms of gas distributors in the industry are: porous straight tube type ( Figure 1a ), horizontal jet radiation ( Figure 1b ), double row vane type ( Figure 1c ) and double tangential circulation ( Figure 1d ). The multi-hole straight tube type has a relatively simple structure and is widely used, but its disadvantage is that the gas velocity along the axial direction of the tube is not uniform, and the vortex is easy to form above the tube...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/00
Inventor 郭雪华李文光李胜利冯清晓段瑞谢智刚计斌
Owner CHINA PETROCHEMICAL CORP