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Device for gas component adsorption and desorption testing

A gas composition and desorption technology, which is applied in the direction of analyzing materials and instruments, can solve the problem of not being able to accurately obtain the initial concentration of the experiment, and achieve the effect of uniform distribution

Pending Publication Date: 2020-12-01
HUAQIAO UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a device for gas adsorption and desorption testing, which can ensure the airtightness of the experimental device in the gas component adsorption and desorption experiment, and has a device that can separate and connect the gas storage space and the adsorbent storage space. Advantages, it solves the problem that the initial concentration of the experiment cannot be accurately obtained in the related fields of the prior art and facilitates the alternate test of gas adsorption and desorption, and at the same time realizes the integration of gas component adsorption and desorption experimental devices

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  • Device for gas component adsorption and desorption testing
  • Device for gas component adsorption and desorption testing
  • Device for gas component adsorption and desorption testing

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the illustrations in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] In the description of the invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends" etc. are based on The orientations or positional relationships shown in the drawings are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the installed positions or elements m...

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Abstract

The invention provides a device for gas component adsorption and desorption testing. A gas filling box body is connected with an adsorbent cylinder through a threaded component; an inner side guide rail and an outer side guide rail of a guide groove are fixedly connected with the inner side and the outer side of the wall body, connected with the adsorbent cylinder, of the gas filling box body correspondingly, a sealing partition plate is slidably connected into the guide groove of the inner side guide rail, one side of a sealing partition plate is fixed to a first magnet block, and a second magnet block is slidably connected into the guide groove of the outer side guide rail; the second magnet block and the first magnet block respectively correspond to the same positions of the inner sideand the outer side of the same wall body of the gas filling box body; the second magnet block drives the first magnet block and the sealing partition plate to move in the inner side guide rail when sliding in the guide groove of the outer side guide rail, and the sealing partition plate can separate or open the space between the gas filling box body and the adsorbent cylinder in a sealed mode whensliding in the inner side guide rail. The device is convenient for alternate testing of gas adsorption and desorption, and realizes integration of gas component adsorption and desorption experiment devices.

Description

technical field [0001] The invention relates to the field of gas adsorption and gas desorption, in particular to a device for gas component adsorption and desorption testing. Background technique [0002] In the existing related fields of gas adsorption and desorption, the gas adsorption and desorption experiment mostly adopts the simulation method, that is, the gas adsorption and desorption test is carried out by using the self-made experimental cabin to simulate the indoor environment, and there are still the following deficiencies in technology: ( 1) The experimental cabin designed by most test devices has only one space. During the experiment, the adsorbent and the gas to be adsorbed coexist in the same space from the beginning to the end of the experiment, resulting in the gas in the box not evenly distributed. Adsorption or desorption: Since it takes a long time for the gas to diffuse in the box to achieve a uniform distribution, the initial concentration of the gas ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N7/04
CPCG01N7/04
Inventor 李曦冉茂宇
Owner HUAQIAO UNIVERSITY
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