JPS5985950U - Smoke concentration measuring device - Google Patents

Smoke concentration measuring device

Info

Publication number
JPS5985950U
JPS5985950U JP18195182U JP18195182U JPS5985950U JP S5985950 U JPS5985950 U JP S5985950U JP 18195182 U JP18195182 U JP 18195182U JP 18195182 U JP18195182 U JP 18195182U JP S5985950 U JPS5985950 U JP S5985950U
Authority
JP
Japan
Prior art keywords
light
measuring device
concentration measuring
gas
smoke concentration
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
JP18195182U
Other languages
Japanese (ja)
Inventor
大村　忠雄
紀康 稲永
野田　松平
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP18195182U priority Critical patent/JPS5985950U/en
Publication of JPS5985950U publication Critical patent/JPS5985950U/en
Pending legal-status Critical Current

Links

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]

第１図は従来の装置の平面図、第２図はその正　　−面
図、第３図は本考案の一実施例を示す装置の平面図、第
４図はその縦断面図である。 １：投光器、２・３：平面鏡、４：受光器、６・７：ノ
ズル、８：枠体、Ａ：排出管、Ｂ：被測定気体。FIG. 1 is a plan view of a conventional device, FIG. 2 is a front view thereof, FIG. 3 is a plan view of a device showing an embodiment of the present invention, and FIG. 4 is a longitudinal sectional view thereof. 1: Emitter, 2/3: Plane mirror, 4: Receiver, 6/7: Nozzle, 8: Frame, A: Discharge pipe, B: Gas to be measured.

Claims (1)

【実用新案登録請求の範囲】 水平に被測定気体を排出する排出管の前方はぼ平行に対
面して配設される２枚の平面鏡と、この平面鏡の一方に
対する入射角を調節自在に設けた投光器と、上記平面鏡
間を反射した光を受光する受光器とからなり、受光器で
受光された量から被測定気体中に含まれる物質の濃度を
検出するようにした煙濃度測定装置において、上記反射
光が被。 測定気体の流路を直交する向きに横切るよう２枚の平面
鏡を配設するとともに搭光器と受光器とを流路を挾んで
対向させ、かつ、平面鏡表面に清浄ガスを吐出するノズ
ルを設けたことを特徴とする煙濃度測定装置。[Claim for Utility Model Registration] In front of an exhaust pipe that discharges the gas to be measured horizontally, there are two plane mirrors disposed facing each other substantially parallel to each other, and the angle of incidence to one of the plane mirrors is adjustable. A smoke concentration measuring device comprising a light projector and a light receiver that receives the light reflected between the plane mirrors, and detects the concentration of a substance contained in the gas to be measured from the amount of light received by the light receiver. Covered by reflected light. Two plane mirrors are arranged so as to cross the flow path of the gas to be measured orthogonally, and a light device and a light receiver are placed opposite to each other with the flow path in between, and a nozzle is provided to discharge clean gas onto the surface of the plane mirror. A smoke concentration measuring device characterized by:
JP18195182U 1982-12-01 1982-12-01 Smoke concentration measuring device Pending JPS5985950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18195182U JPS5985950U (en) 1982-12-01 1982-12-01 Smoke concentration measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18195182U JPS5985950U (en) 1982-12-01 1982-12-01 Smoke concentration measuring device

Publications (1)

Publication Number Publication Date
JPS5985950U true JPS5985950U (en) 1984-06-11

Family

ID=30394154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18195182U Pending JPS5985950U (en) 1982-12-01 1982-12-01 Smoke concentration measuring device

Country Status (1)

Country Link
JP (1) JPS5985950U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006343293A (en) * 2005-06-10 2006-12-21 Toyota Motor Corp Exhaust gas analyzer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492282U (en) * 1972-04-10 1974-01-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492282U (en) * 1972-04-10 1974-01-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006343293A (en) * 2005-06-10 2006-12-21 Toyota Motor Corp Exhaust gas analyzer
JP4566070B2 (en) * 2005-06-10 2010-10-20 トヨタ自動車株式会社 Exhaust gas analyzer

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