JPS588147U

JPS588147U - Flue gas analyzer

Info

Publication number: JPS588147U
Application number: JP1981101214U
Authority: JP
Inventors: 一郎和田; 行雄佐井
Original assignee: 株式会社東芝
Priority date: 1981-07-09
Filing date: 1981-07-09
Publication date: 1983-01-19
Also published as: JPS6326764Y2

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

[Brief explanation of drawings]

第１図は煙道内ガス分析装置の従来例の構成を示す概略
図、第２−乃至第８図はそれぞれ本考案による煙道内ガ
ス分析装置の異なる実施例の構成−を示す概略図である
。FIG. 1 is a schematic diagram showing the configuration of a conventional flue gas analyzer, and FIGS. 2 to 8 are schematic diagrams showing the configurations of different embodiments of the flue gas analyzer according to the present invention.

Claims

[Claims for Utility Model Registration] (1) The optical path from the light source to the photodetector is arranged so as to pass through the gas in the flue, and the concentration of component gases in the gas is measured using ultraviolet and infrared absorption. In a gas analyzer,
A flue gas analyzer characterized by being equipped with vibration isolation and thermal isolation means, (2) as the vibration isolation and thermal isolation means,
Utility model registration claim 1, characterized in that the light source and the photodetector are each installed in a structure independent of the flue and are connected to a window formed in the flue via a bellows. flue gas analyzer. (3) As vibration isolation and thermal isolation means, the light source and the photodetector are held by a highly rigid coupling member, and this tie member is attached to the flue by an elastic mounting member;
2. The flue gas analyzer according to claim 1, wherein the light source and the photodetector are each connected to a window formed in the flue via a bellows. (4) Vibration isolation and thermal isolation means Seven, the light source and the photodetector are held by an annular, rigid coupling member that surrounds the outside of the flue at a distance, and this coupling member is made of an elastic material. and the light source and the photodetector are each connected to a window formed in the flue through a bellows. flue gas analyzer. (5) A light source and photodetector are placed on one side of the flue or chimney, and a corner corner is placed on the other side. - The flue gas analyzer according to any one of claims 2 to 4 of the utility model registration claims. (6) As a means of vibration isolation and thermal isolation, a light source and a photodetector are installed at a location away from the measurement point, and the other end of the optical fiber, one end of which is connected to the light source and the photodetector, is connected to the smoke. The flue gas analyzer according to claim 1, which is connected to windows provided at measurement points on the road. (7) As a vibration isolation and thermal isolation means, a light source and a photodetector are installed at a location away from the measurement point, and one end is branched and connected to the light source and the photodetector, respectively.
Utility model registration claim 1, characterized in that the other end of the optical fiber is connected to a window provided at the measurement point of the flue, and a corner mirror is placed in the window facing this window.
Flue gas analyzer described in Section 1. (8) As described in any one of claims 2 to 7 of the claims for utility model registration, characterized in that the optical path from the light source to the photodetector is arranged obliquely to the axis of the flue. flue gas analyzer.