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Measuring apparatus, measuring system, and measuring method for measuring particle and gas

A technology of measuring device and measuring method, applied in measuring device, particle and sedimentation analysis, particle size analysis, etc.

Active Publication Date: 2017-04-19
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0019] Here, the gas flow path used for gas measurement and the flow path through which particles are transported by the air flow in particle measurement need to be set independently so as not to interfere with each other's air flow, so the size of the measurement device for measuring particles and gases Bigger problem

Method used

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  • Measuring apparatus, measuring system, and measuring method for measuring particle and gas
  • Measuring apparatus, measuring system, and measuring method for measuring particle and gas
  • Measuring apparatus, measuring system, and measuring method for measuring particle and gas

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Embodiment Construction

[0046] Hereinafter, a preferred first embodiment of the measurement device disclosed in this specification will be described with reference to the drawings. However, the technical scope of the present invention is not limited to these embodiments, but extends to the inventions described in the claims and their equivalents.

[0047] figure 1 It is a sectional view showing the first embodiment of the measuring device disclosed in this specification. figure 2 It is a top view showing the first embodiment of the measurement device disclosed in this specification. figure 1 yes figure 2 XX-line sectional view.

[0048] The measuring device 10 of the present embodiment measures particles and gases in the atmosphere.

[0049] The measurement device 10 includes a particle measurement unit 10 a that measures the concentration and particle size distribution of particles in the atmosphere, and a gas measurement unit 10 b that measures a predetermined gas concentration in the atmosph...

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Abstract

The invention relates to a measuring apparatus, measuring system, and measuring method for measuring particle and gas. A measuring apparatus (10) is provided with: a first flow channel (F1); a heating unit (17) that is provided on one end side of the first flow channel (F1); a gas sensing unit (15), which is provided on the one end side of the first flow channel (F1), and which becomes capable of sensing a gas by means of heat received from the heating unit (17); and a particle measuring unit (10a) that optically measures, above the heating unit (17) of the first flow channel (F1), particles passing through the first flow channel (F1).

Description

technical field [0001] The invention relates to a measuring device, a measuring system and a measuring method for measuring particles and gases. Background technique [0002] In recent years, due to the development of the manufacturing industry and the multi-site expansion of industries, people are concerned about air pollution on a world scale. For example, respiratory diseases caused by suspended particulate matter (Suspended Particulate Matter: SPM or fine particulate matter: PM2.5) or surface ozone are listed. According to the Environmental Outlook 2050 report published by the Organization for Economic Co-operation and Development (OECD), an international organization, in 2012, it is predicted that respiratory diseases caused by these air pollutants will surpass malaria in the next few decades as the cause of early death of children. Or infectious diseases and increase. That is, it shows that air pollution becomes a problem as a cause of worldwide health damage. Such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/02G01N25/18G01N27/16
CPCG01N2015/0046G01N27/128G01N15/0255G01N2015/1486G01N15/1459G01N15/0205G01N25/18G01N27/16G01N15/1404
Inventor 壶井修丑込道雄百濑悟
Owner FUJITSU LTD