JPS58127355U - Semiconductor gas detection device - Google Patents

Semiconductor gas detection device

Info

Publication number
JPS58127355U
JPS58127355U JP2435682U JP2435682U JPS58127355U JP S58127355 U JPS58127355 U JP S58127355U JP 2435682 U JP2435682 U JP 2435682U JP 2435682 U JP2435682 U JP 2435682U JP S58127355 U JPS58127355 U JP S58127355U
Authority
JP
Japan
Prior art keywords
gas detection
measurement air
detection device
semiconductor gas
line
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
JP2435682U
Other languages
Japanese (ja)
Other versions
JPH0140038Y2 (en
Inventor
孝明 田中
Original Assignee
東京瓦斯株式会社
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 東京瓦斯株式会社 filed Critical 東京瓦斯株式会社
Priority to JP2435682U priority Critical patent/JPS58127355U/en
Publication of JPS58127355U publication Critical patent/JPS58127355U/en
Application granted granted Critical
Publication of JPH0140038Y2 publication Critical patent/JPH0140038Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案を実施したガス検知装置の概略系統図である
。 ａ・・・計測用空気ライン、ｂ・・・サンプルガスライ
ン、Ｃ・・・希釈用空気ライン、１・・・除湿器、２・
・・エゼクタ、３・・・吸入部、４・・・フィルタ、６
・・・ガス検知部。The figure is a schematic system diagram of a gas detection device implementing the present invention. a... Measuring air line, b... Sample gas line, C... Dilution air line, 1... Dehumidifier, 2...
...Ejector, 3...Suction part, 4...Filter, 6
...Gas detection section.

Claims (1)

【実用新案登録請求の範囲】 除湿器から出た計測用空気をエゼクタを介して排出する
計測用空気ラインａと、 サンプルガス吸入部及びフィルタ並びに流量計を介して
半導体式ガス検知部に至り、更に前記計測用空気ライン
ａ内の負圧部に接続されたサンプルガスラインｂと、 前記除湿器から出た計測用空気の一部を回収し、この回
収した計測用空気を流量計を介して前記ガス検知部に入
るサンプルガスに混合する希釈用空気ラインＣと、 から成る半導体式ガス検知装置。[Scope of Claim for Utility Model Registration] A measurement air line a that discharges measurement air from a dehumidifier via an ejector, and a semiconductor gas detection unit via a sample gas suction unit, filter, and flow meter, Further, a sample gas line b connected to the negative pressure section in the measurement air line a and a part of the measurement air coming out of the dehumidifier are collected, and the collected measurement air is passed through a flowmeter. A semiconductor gas detection device comprising: a dilution air line C that mixes with the sample gas entering the gas detection section.
JP2435682U 1982-02-23 1982-02-23 Semiconductor gas detection device Granted JPS58127355U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2435682U JPS58127355U (en) 1982-02-23 1982-02-23 Semiconductor gas detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2435682U JPS58127355U (en) 1982-02-23 1982-02-23 Semiconductor gas detection device

Publications (2)

Publication Number Publication Date
JPS58127355U true JPS58127355U (en) 1983-08-29
JPH0140038Y2 JPH0140038Y2 (en) 1989-12-01

Family

ID=30036361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2435682U Granted JPS58127355U (en) 1982-02-23 1982-02-23 Semiconductor gas detection device

Country Status (1)

Country Link
JP (1) JPS58127355U (en)

Also Published As

Publication number Publication date
JPH0140038Y2 (en) 1989-12-01

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