JPS5631619A - Sampling unit for gas to be analyzed - Google Patents

Sampling unit for gas to be analyzed

Info

Publication number
JPS5631619A
JPS5631619A JP10668479A JP10668479A JPS5631619A JP S5631619 A JPS5631619 A JP S5631619A JP 10668479 A JP10668479 A JP 10668479A JP 10668479 A JP10668479 A JP 10668479A JP S5631619 A JPS5631619 A JP S5631619A
Authority
JP
Japan
Prior art keywords
gas
probe
analyzer
sets
filter
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
JP10668479A
Other languages
Japanese (ja)
Inventor
Kunio Arima
Shigemi Hayashi
Minoru Takeuchi
Takeya Fukumoto
Satoru Hirabayashi
Hideaki Kobayashi
Keisuke Sugimoto
Akio Yamaguchi
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.)
Fuji Electric Co Ltd
Nippon Steel Corp
Original Assignee
Fuji Electric Co Ltd
Nippon Steel Corp
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 Fuji Electric Co Ltd, Nippon Steel Corp filed Critical Fuji Electric Co Ltd
Priority to JP10668479A priority Critical patent/JPS5631619A/en
Publication of JPS5631619A publication Critical patent/JPS5631619A/en
Pending legal-status Critical Current

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  • Sampling And Sample Adjustment (AREA)

Abstract

PURPOSE: To reduce the required time of fetch gas to the analyzer for constant time, by switching two sets of gas sampling tubes sequentially to the gas analyzer in a given period and cleaning other sampling tube when one set of gas sampling tube is connected to the analyzer.
CONSTITUTION: Assuming that the probe 13A is connected to the analyzer 14 and the probe 13B is in waiting among two sets of probes, the valves (V) and 8 are opened and the nitrogen gas supplied from the tank 21 is blown transversally to the filter in the probe 13B and then V7 is opened. Then, V8 is closed and blown longitudinally, blowing out dust from the filter. Next, in change-over from the probe 13A to 13B, V9 is opened before it, the gas replacing pump 16 is driven to suction exhaust gas from the probe 13B and to replace the remaining nitrogen gas. Thus, two sets of probes are sequentially changed over to clean the filter of the probe in waiting, allowing to reduce the required time to fetch gas to the analyzer and to keep it constant.
COPYRIGHT: (C)1981,JPO&Japio
JP10668479A 1979-08-23 1979-08-23 Sampling unit for gas to be analyzed Pending JPS5631619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10668479A JPS5631619A (en) 1979-08-23 1979-08-23 Sampling unit for gas to be analyzed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10668479A JPS5631619A (en) 1979-08-23 1979-08-23 Sampling unit for gas to be analyzed

Publications (1)

Publication Number Publication Date
JPS5631619A true JPS5631619A (en) 1981-03-31

Family

ID=14439883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10668479A Pending JPS5631619A (en) 1979-08-23 1979-08-23 Sampling unit for gas to be analyzed

Country Status (1)

Country Link
JP (1) JPS5631619A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100504020B1 (en) * 2002-06-08 2005-07-27 송영배 exhaust gas detection probe assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485973A (en) * 1977-12-15 1979-07-09 Shingo Ogasawara Automatic feed distributor of poutry feed

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485973A (en) * 1977-12-15 1979-07-09 Shingo Ogasawara Automatic feed distributor of poutry feed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100504020B1 (en) * 2002-06-08 2005-07-27 송영배 exhaust gas detection probe assembly

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