JPS6379550U

JPS6379550U -

Info

Publication number: JPS6379550U
Application number: JP17333686U
Authority: JP
Priority date: 1986-11-13
Filing date: 1986-11-13
Publication date: 1988-05-26

Description

[Brief explanation of drawings]

第１図は本考案のガス濃度分布測定装置の一実
施例を示す概要図、第２図は第１図の方向より
の断面図、第３図は従来の非接触型ガス濃度測定
方式の概略図である。１……ダクト、２ａ，２ｂ，２ｃ……サンプリ
ング点、３ａ，３ｂ，３ｃ……サンプリングライ
ン、４……計算機、５ａ，５ｂ，５ｃ……電磁弁
、６……ガス吸引ポンプ、８……ガス前処理装置
、９……ガス濃度測定器、１０……ガス濃度分布
表示器。 Fig. 1 is a schematic diagram showing an embodiment of the gas concentration distribution measuring device of the present invention, Fig. 2 is a sectional view taken from the direction of Fig. 1, and Fig. 3 is an outline of a conventional non-contact gas concentration measurement method. It is a diagram. 1... Duct, 2a, 2b, 2c... Sampling point, 3a, 3b, 3c... Sampling line, 4... Computer, 5a, 5b, 5c... Solenoid valve, 6... Gas suction pump, 8... Gas pretreatment device, 9... gas concentration measuring device, 10... gas concentration distribution display.

Claims

[Scope of utility model registration request]

Set sampling points at multiple locations in the duct, attach solenoid valves that open and close according to commands from the computer to the sampling lines connected to each sampling point, and connect each of the above sampling lines to the suction line of the gas suction pump. , in the suction line, a gas pretreatment device that performs processing such as temperature adjustment of the sampling gas, and a gas that measures the gas concentration by analyzing the gas processed by the gas pretreatment device at the measurement timing using the above-mentioned computer. 1. A gas concentration distribution measuring device, comprising: a concentration measuring device; and a display device for displaying the gas concentration measured by the gas concentration measuring device.