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Movable and fixed gas drainage parameter tester

A gas extraction and parameter measurement technology, applied in gas emission, measuring instrument components, instruments, etc., can solve problems such as inability to adjust, improper position of the measuring instrument probe, affecting detection accuracy, etc., to prevent gas leakage and improve accuracy. sexual effect

Pending Publication Date: 2022-05-27
HUAIBEI MINING IND
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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 movable and fixed gas drainage parameter measuring instrument, aiming at solving the problem that the probe position of the existing measuring instrument is improper and cannot be adjusted, which affects the detection accuracy

Method used

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  • Movable and fixed gas drainage parameter tester
  • Movable and fixed gas drainage parameter tester
  • Movable and fixed gas drainage parameter tester

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other Embodiment approach

[0026] In other embodiments, the sealing plate 4 further comprises a first sealing ring 9 and a second sealing ring 10, the first sealing ring 9 is fixedly connected to the sealing plate body 5, and is located on the top of the sealing plate body 5, the second sealing ring 10 is fixedly connected to the sealing plate body 5, and is located at the bottom of the sealing plate body 5.

[0027]In the present embodiment, the first sealing ring 9 and the second sealing ring 10 is provided, the sealing between the bracket 21 and the sealing disc 4 is improved, and the gas sealing effect within the box 3 is further enhanced.

other Embodiment approach

[0028] In other embodiments, the moving assembly 2 further comprises two buffer rods 26 and a positioning plate 27, the positioning plate 27 is fixedly connected to the bracket 21, and is located on the outside of the bracket 21, the two buffer rods 26 are respectively fixedly connected to the box 3, and are respectively through the positioning plate 27.

[0029] In the present embodiment, the positioning plate 27 has a positioning hole, when the herringbone 12 rotates to push the bracket 21 slides within the sealing plate body 5, the positioning hole is inserted through the buffer rod 26, the bracket 21 is directed positioning, to prevent the bracket 21 from sliding offset collision to the packing 6, thereby affecting the airtightness of the sealing disc 4.

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Abstract

The invention relates to a gas drainage parameter determinator capable of being movably fixed, the gas drainage parameter determinator comprises a determination box and a moving assembly, the determination box comprises a box body and a sealing disc, the moving assembly comprises a mounting plate, a herringbone rod, a driving part, a determination frame and a determinator, during gas drainage determination, gas is guided in through a wind tunnel in the box body, the driving part operates to enable the herringbone rod to rotate, and the determination frame is driven by the driving part to rotate; the herringbone rod rotates to push the measuring frame at the top, so that the measuring instrument in the box body moves, the position of a probe on the measuring instrument is adjusted, the probe is located at the center of a gas wind tunnel, the measuring accuracy of the measuring instrument is improved, the sealing disc and the box body form a sealed environment, inaccurate data detected by the measuring instrument caused by gas leakage is prevented, and the measuring accuracy is improved. The problems that the probe position of an existing tester is improper and cannot be adjusted, and detection accuracy is affected are solved.

Description

Technical field [0001] The present invention relates to the technical field of gas measuring device, in particular to a movable fixed gas extraction parameter measuring instrument. Background [0002] At present, when using the wind tunnel to detect the gas pumping parameter tester, the probe is inserted from the upper seal of the wind tunnel, one is that the probe position is not in the center of the wind tunnel because of the different length of the probe, so that the data acquisition is inaccurate; the second is to insert the probe from the upper end of the wind tunnel, which will cause the wind tunnel to be affected by the tightness, and to a certain extent, it will also lead to inaccurate collection of data. Contents of the Invention [0003] Object of the present invention is to provide a movable fixed gas extraction parameter analyzer, designed to solve the problem that the position of the existing analyzer probe is improper and cannot be adjusted, affecting the accuracy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/00G01D11/00G01D11/16G01D11/24E21F7/00
CPCG01D21/00G01D11/00G01D11/16G01D11/24E21F7/00
Inventor 胡广涛杨佃杰豆匀占
Owner HUAIBEI MINING IND
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