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Title:
GAS ANALYSIS DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/185604
Kind Code:
A1
Abstract:
Provided is a gas analysis device that is capable of simply handling water that is from gas under analysis and is collected in a drain pot. This gas analysis device 10 comprises a gas-under-analysis flow path 13 that a gas under analysis flows through, a cooling unit 14 that is provided in the gas-under-analysis flow path 13 and cools the gas under analysis, a drain flow path 141 that liquid produced in the cooling unit 14 is discharged from, a sealed container 20 that the drain flow path 141 is connected to, a selective transmission part 211 that divides the inside of the sealed container 20 into a drain introduction space 200 connected to the drain flow path 141 and a gas introduction space 202 and selectively transmits gas phase water from the drain introduction space 200 to the gas introduction space 202, a gas source 22 that introduces a gas into the gas introduction space 202, and a gas discharge opening 26 for discharging the gas inside the gas introduction space 202.

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Inventors:
SENDA ATSUKO (JP)
ITABASHI TOSHIHISA (JP)
Application Number:
PCT/JP2021/039007
Publication Date:
September 09, 2022
Filing Date:
October 21, 2021
Export Citation:
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Assignee:
SHIMADZU CORP (JP)
International Classes:
G01N1/22
Foreign References:
JPH11337458A1999-12-10
JP2016156689A2016-09-01
JPH0650950A1994-02-25
JP2003075307A2003-03-12
JP2007108120A2007-04-26
US20200338501A12020-10-29
JPS59183367A1984-10-18
JP2000206013A2000-07-28
JP2012011267A2012-01-19
JP2005195327A2005-07-21
JP2017213477A2017-12-07
Other References:
"SWT series", 12 June 2020, AGC ENGINEERING CO., LTD.
Attorney, Agent or Firm:
KYOTO INTERNATIONAL PATENT LAW OFFICE (JP)
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