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Rapid analysis and sampling device for micro-components

A technology for rapid analysis and sampling device, applied in measurement devices, analysis materials, analysis of gas mixtures, etc., can solve the problems of poor reproducibility, large deviation and labor consumption of analysis results, and achieve saving sample gas consumption, rapid analysis, and improved reproduction. sexual effect

Inactive Publication Date: 2020-12-01
中天合创能源有限责任公司
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Problems solved by technology

[0002] For the analysis of trace components in the gas, the existing sampling system will allow air to enter the sampling system during the process of connecting the sample, and the entry of air will bring a large amount of oxygen and water in the air into the system together, and the connection can only be connected at the same time One tester, so it takes a lot of time and sample gas to eliminate the influence of air, which is time-consuming and labor-intensive; in the process of analyzing trace components, it is necessary to continuously feed sample gas to the trace component analyzer, In this way, the sample gas is always consumed, so the longer the analysis time, the more sample gas is consumed; in addition, the reproducibility of the analysis results is poor and the deviation is large

Method used

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  • Rapid analysis and sampling device for micro-components

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Embodiment Construction

[0007] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0008] Such as figure 1 As shown, a rapid analysis and sampling device for microcomponents includes a leaching reducing joint 1, a sample gas regulating tube 2 and a micro analyzer 3, and the leaching reducing joint 1 includes a first connection reducing joint 101, a second Two connecting reducing elbow 102 and the third connecting tee joint 103, the outlet of the first connecting reducing joint 101 is connected with the inlet of the second connecting reducing elbow 102, the outlet of the second connecting reducing elbow 102 is connected with the third One interface of the connection tee joint 103 is connected, one of the other two interfaces of the third connection tee joint 103 is connected to the inlet of the sample gas regulating pipe 2, and the other two interfaces of the third connection tee joint 103 are respectively provided with A f...

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Abstract

The invention provides a rapid analysis and sampling device for micro-components, the influence of air on micro-component analysis is effectively avoided; two different testers can be connected at thesame time to realize rapid analysis; the sample gas consumption is effectively reduced, and the reproducibility of an analysis result is improved; the device comprises a leaching guide reducing joint, a sample gas adjusting pipe and a micro-analyzer, the leaching guide reducing joint comprises a first connecting reducing joint, a second connecting reducing elbow and a third connecting three-way joint; an outlet of the first connecting reducer joint is connected with an inlet of the second connecting reducer elbow, an outlet of the second connecting reducer elbow is connected with one connector of the third connecting three-way joint, and one or two of the other two connectors of the third connecting three-way joint are connected with an inlet of the sample gas adjusting pipe.

Description

technical field [0001] The invention relates to the technical field of gas trace component analysis, in particular to a rapid analysis and sampling device for trace components. Background technique [0002] For the analysis of trace components in the gas, the existing sampling system will allow air to enter the sampling system during the process of connecting the sample, and the entry of air will bring a large amount of oxygen and water in the air into the system together, and the connection can only be connected at the same time One tester, so it takes a lot of time and sample gas to eliminate the influence of air, which is time-consuming and labor-intensive; in the process of analyzing trace components, it is necessary to continuously feed sample gas to the trace component analyzer, In this way, the sample gas is always consumed, so the longer the analysis time, the more sample gas is consumed; in addition, the reproducibility of the analysis results is poor and the deviat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00
CPCG01N33/0009
Inventor 柳先友王永杰齐伟张志文
Owner 中天合创能源有限责任公司
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