JPS55158535A - Gas analyzing system - Google Patents

Gas analyzing system

Info

Publication number
JPS55158535A
JPS55158535A JP6583279A JP6583279A JPS55158535A JP S55158535 A JPS55158535 A JP S55158535A JP 6583279 A JP6583279 A JP 6583279A JP 6583279 A JP6583279 A JP 6583279A JP S55158535 A JPS55158535 A JP S55158535A
Authority
JP
Japan
Prior art keywords
gas
outlet
open air
dehumidifier
vapor phase
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.)
Granted
Application number
JP6583279A
Other languages
Japanese (ja)
Other versions
JPS6140058B2 (en
Inventor
Teruo Kaneko
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
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP6583279A priority Critical patent/JPS55158535A/en
Publication of JPS55158535A publication Critical patent/JPS55158535A/en
Publication of JPS6140058B2 publication Critical patent/JPS6140058B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

PURPOSE: To use part of both dry exhaust gas from the gas analyzer and sample gas as a dry purged gas effectively by making both the outlet of the gas analyzer and the sample gas outlet of a vapor phase dehumidifier communicate with an open air pipe.
CONSTITUTION: The sample gas that has passed through a filter 2 is dehumidified by the semipermeable membrane system vapor phase dehumidifier 3 until dew point of the gas at the outlet falls to the open air temperature or less, and is introduced to the gas analyzer 7 through a pump 4, filter 5 and flow meter 6. The outlet of the gas analyzer 7 is connected to the intermediate part of an open air pipe 8, one end of which is opened in the air, through a conduit pipe 21 in order that an indication error due to a change of pressure of the sample gas may be reduced. The gas as a dry purged gas in an open air pipe 8 is introduced to the dry purged gas inlet of the vapor phase dehumidifier 3 through the flow meter 9, needle valve 10 by which the gas pressure is reduced to the atmospheric pressure and the conduit pipe 21 that has a pressure gauge 11.
COPYRIGHT: (C)1980,JPO&Japio
JP6583279A 1979-05-28 1979-05-28 Gas analyzing system Granted JPS55158535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6583279A JPS55158535A (en) 1979-05-28 1979-05-28 Gas analyzing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6583279A JPS55158535A (en) 1979-05-28 1979-05-28 Gas analyzing system

Publications (2)

Publication Number Publication Date
JPS55158535A true JPS55158535A (en) 1980-12-10
JPS6140058B2 JPS6140058B2 (en) 1986-09-06

Family

ID=13298377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6583279A Granted JPS55158535A (en) 1979-05-28 1979-05-28 Gas analyzing system

Country Status (1)

Country Link
JP (1) JPS55158535A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128091U (en) * 1981-02-04 1982-08-10

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03119795A (en) * 1989-10-02 1991-05-22 Rinnai Corp Operating device casing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128091U (en) * 1981-02-04 1982-08-10

Also Published As

Publication number Publication date
JPS6140058B2 (en) 1986-09-06

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