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Gas detector

A gas tester and gas cylinder technology, applied in the field of testers, can solve problems such as high cost and complex structure

Inactive Publication Date: 2007-05-23
司徒庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a gas tester with simple structure and low cost in order to solve the problems of complex structure and high cost in existing gas analyzers

Method used

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Embodiment Construction

[0026] As shown in the accompanying drawings, the gas tester includes a gas gauge 1, a valve 2 and a suction cylinder 3. The cylinder body of the gas cylinder 1 and the suction pipe 11 are all engraved with scales. It is a suction pipe 11, and the connecting pipe 12 is provided with a valve 2, and the suction cylinder 3 is provided with a joint 32 matching with the port of the connecting pipe 12, and the suction cylinder 3 is a syringe 31 for injection. Valve 2 is an ordinary chemical glass valve, which is composed of a tapered plug head with a radial through hole and a tapered plug cavity.

[0027] The workflow when using it is as follows:

[0028] (1) Prepare a small bucket that can fill the measuring cylinder with water.

[0029] (2) Take a glass container with a height of about 10cm and a diameter of about 4cm, pour it into 30g of absorbent (such as KOH, etc.), add 100ml of water to dissolve it into an absorption liquid, and each absorption liquid can analyze 200 samples....

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Abstract

This invention relates to a simple structure, easy to use and low cost gas tester, including the measuring gas tube, the valve and the suction tube, and its feature lies on the measuring gas tube engraved with the scale, and the upper side of the measuring gas tube is the connecting tube, the downside the sucker tube, the connecting tube having the valve, the suction tube having the connector matching with the connecting port.

Description

technical field [0001] The invention relates to a tester, in particular to a gas tester. Background technique [0002] In the Chinese patent announcement CN2632664Y published on August 11, 2004, "A kind of Austenitic gas analysis horizontal tube" is disclosed. The existing Austenitic gas analyzer is described in this patent announcement: including balance bottle, Metering tubes, several absorption bottles, horizontal tubes and brackets, when analyzing mixed gases of different components, different absorption liquids can be filled in different absorption bottles - potassium hydroxide aqueous solution is used to absorb carbon dioxide, pyrogallic acid solution Ammonia solution for absorbing oxygen, cuprous chloride for absorbing carbon monoxide. The disadvantages of the existing Austenitic gas analyzer are complex structure, high cost, and inconvenient movement. It is not suitable for fast and simple analysis of CO in flue gas generated by air-supported combustion of coal, oil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N7/04
Inventor 司徒庆
Owner 司徒庆