Gas distribution system for laser on-line gas detection and application method

A gas and laser detection technology, applied in the control/regulation system, preparation of test samples, color/spectral characteristic measurement, etc., can solve problems such as inability to use, inability to realize online detection, etc., to improve detection ability and ensure safety performance, improve the effect of luminous flux

Active Publication Date: 2021-06-01
FUJIAN NORMAL UNIV
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Including gas bottle system, raw material gas delivery pipe and mixing chamber, which can output and collect standard gas, but cannot realize online detection
Therefore, the existing inventions cannot be used in the field of laser online gas detection research, and there are limitations.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Gas distribution system for laser on-line gas detection and application method
  • Gas distribution system for laser on-line gas detection and application method
  • Gas distribution system for laser on-line gas detection and application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Such as Figure 1-5 As shown, the present invention is a gas distribution system for laser on-line gas detection, the gas distribution system includes a first raw gas cylinder 1, a second raw gas cylinder 2, a third raw gas cylinder 3, the first The original gas bottle 1 is connected with a first gas delivery pipe 7, the first gas delivery pipe 7 is connected with a first control valve 4, the second original gas bottle 2 is connected with a second gas delivery pipe 8, and the second gas delivery pipe 8 is connected with a The second control valve 5, the third original gas cylinder 3 is connected with a third air delivery pipe 9, the third air delivery pipe 9 is connected with a third control valve 6, the first air delivery pipe 7, the second air delivery pipe 8, The third air delivery pipe 9 controls the flow through a flow controller 33, and the flow controller 33 is connected with a first display screen 34; the first air delivery pipe 7, the second air delivery pipe 8, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a gas distribution system for laser on-line gas detection and an application method. The gas distribution system comprises more than two raw gas cylinders, a gas distribution pipeline, a gas storage tank, a sample chamber, and more than two gas collecting bottles. Each raw gas cylinder is connected with the gas distribution pipeline through a pipeline, the gas distribution pipeline is connected with the gas storage tank, the gas storage tank is connected with each gas collecting bottle through a pipeline, and each collecting bottle is connected with the sample chamber through a pipeline; the gas distribution pipeline is connected with a vacuum pump, and the vacuum pump is connected to the sample chamber. According to the invention, the configuration of multiple groups of mixed gases with different proportions can be met; gas distribution required by a next group of experiments and a subsequent group of experiments can be carried out while the experiment is carried out in the sample chamber, so that online gas distribution is realized; the gas distribution system is arranged in an indoor laboratory and is not influenced by weather.

Description

technical field [0001] The invention relates to the technical field of vibrating screens, in particular to a gas distribution system and an application method for laser on-line detection of gas. Background technique [0002] The detection of gas impurities is of great significance to energy utilization, such as the purity detection of hydrogen in the field of hydrogen production by electrolysis of water, the high-sensitivity detection of radioactive inert gases in the gas effluent of nuclear power plants, and the detection of trace impurity gas components in ash gas in fusion fuel cycles. detection etc. In the field of hydrogen energy utilization, hydrogen will be polluted by N2, Ar or O2 during hydrogen storage and pipeline transportation, which will affect the performance and life of hydrogen fuel engines. When performing mixed analysis on different standard or high-purity gas samples, it is necessary to prepare mixed gases in different proportions. [0003] When using l...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/01G01N21/39G01N1/38G05D27/02
CPCG01N21/01G01N21/39G01N1/38G05D27/02Y02A50/20
Inventor 许涛何亚雄周文琦张永胜
Owner FUJIAN NORMAL UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap