JPS57171241A - Gas component measuring apparatus - Google Patents

Gas component measuring apparatus

Info

Publication number
JPS57171241A
JPS57171241A JP5568881A JP5568881A JPS57171241A JP S57171241 A JPS57171241 A JP S57171241A JP 5568881 A JP5568881 A JP 5568881A JP 5568881 A JP5568881 A JP 5568881A JP S57171241 A JPS57171241 A JP S57171241A
Authority
JP
Japan
Prior art keywords
cylinder
furnace
vibration
measuring apparatus
gas component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5568881A
Other languages
Japanese (ja)
Inventor
Takeo Tsuchiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5568881A priority Critical patent/JPS57171241A/en
Publication of JPS57171241A publication Critical patent/JPS57171241A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

PURPOSE:To enable automatic removal of deposit without interruption of measurement by applying vibration on a projection into which a gas to be measured is taken. CONSTITUTION:A densitometer 15 made of an inner cylinder 17 or the like provided with an opening 21 is supported on a support cylinder 13 projected into a furnace from a furnace wall 11 to take in a furnace gas to be measured via a mesh filter 33. A vibration generator 31 is provided on the inner wall of the cylinder 13 to transmit mechanical vibration to the cylinder 13. The vibration applied to the inner cylinder 17 prevents the accumulation of dust on the outer cylinder 13 projected into the furnace, thereby automatic removal of deposit without interruption of the measurement.
JP5568881A 1981-04-15 1981-04-15 Gas component measuring apparatus Pending JPS57171241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5568881A JPS57171241A (en) 1981-04-15 1981-04-15 Gas component measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5568881A JPS57171241A (en) 1981-04-15 1981-04-15 Gas component measuring apparatus

Publications (1)

Publication Number Publication Date
JPS57171241A true JPS57171241A (en) 1982-10-21

Family

ID=13005837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5568881A Pending JPS57171241A (en) 1981-04-15 1981-04-15 Gas component measuring apparatus

Country Status (1)

Country Link
JP (1) JPS57171241A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363934A (en) * 1986-09-04 1988-03-22 Ngk Insulators Ltd Industrial gas concentration measuring apparatus
JPS6363935A (en) * 1986-09-04 1988-03-22 Ngk Insulators Ltd Industrial gas concentration measuring apparatus
EP1909090A2 (en) 2006-10-02 2008-04-09 BHA Group, Inc Cleaning system and method for continuous emissions monitoring equipment
JP2014048262A (en) * 2012-09-04 2014-03-17 Chugoku Electric Power Co Inc:The Coal ash sampling method
WO2014048829A1 (en) * 2012-09-27 2014-04-03 Siemens Aktiengesellschaft Combustion plant
CN105547771A (en) * 2016-01-20 2016-05-04 安徽天承科自动化科技有限公司 High-dust-concentration flue gas sampler
WO2021010186A1 (en) * 2019-07-17 2021-01-21 株式会社島津製作所 Sampling probe for gas measurement device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507884U (en) * 1973-05-20 1975-01-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507884U (en) * 1973-05-20 1975-01-27

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363934A (en) * 1986-09-04 1988-03-22 Ngk Insulators Ltd Industrial gas concentration measuring apparatus
JPS6363935A (en) * 1986-09-04 1988-03-22 Ngk Insulators Ltd Industrial gas concentration measuring apparatus
EP1909090A2 (en) 2006-10-02 2008-04-09 BHA Group, Inc Cleaning system and method for continuous emissions monitoring equipment
EP1909090A3 (en) * 2006-10-02 2009-09-09 BHA Group, Inc Cleaning system and method for continuous emissions monitoring equipment
AU2007221776B2 (en) * 2006-10-02 2012-12-06 Bha Group, Inc. Cleaning system and method for continuous emissions monitoring equipment
JP2014048262A (en) * 2012-09-04 2014-03-17 Chugoku Electric Power Co Inc:The Coal ash sampling method
WO2014048829A1 (en) * 2012-09-27 2014-04-03 Siemens Aktiengesellschaft Combustion plant
CN105547771A (en) * 2016-01-20 2016-05-04 安徽天承科自动化科技有限公司 High-dust-concentration flue gas sampler
WO2021010186A1 (en) * 2019-07-17 2021-01-21 株式会社島津製作所 Sampling probe for gas measurement device
JPWO2021010186A1 (en) * 2019-07-17 2021-01-21
CN114072655A (en) * 2019-07-17 2022-02-18 株式会社岛津制作所 Sampling probe for gas measuring device

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