JPS5966141U

JPS5966141U - oxygen sensor

Info

Publication number: JPS5966141U
Application number: JP16281182U
Authority: JP
Inventors: 中田　孝夫; 神村　守; 潔川合
Original assignee: 日立化成工業株式会社
Priority date: 1982-10-27
Filing date: 1982-10-27
Publication date: 1984-05-02

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図のＡおよびＢは従来の酸素センサによるガス器具
の燃焼状態の検知法を示す説明図、第２図は本考案の実
施例になる酸素センサの側面図、第３図は第２図のＡ、
−Ａ断面図、第４図は本考案の酸素センサになるガス器
具の燃焼状態の検知法を示す説明図、第５図は本考案に
なる酸素センサの燃焼状態と電圧との関係を示すグラフ
である。符号の説明、１，１ａ・・・酸素センサ、２・・・ガス
バーナ、３・・・還元炎、４・・・酸化炎、５・・・還
元性炎、６・・・燃焼ガス導入管、７・・・ガスバーナ
、８・・・ジルコニア固体電解質焼結体、９・・・外側
面電極、９ａ・・・通電路、９ｂ・・・電極リード、１
０・・・外側面電極、１０ａ・・・通電路、１０ｂ・・
・電極リード、１１・・・内側面電極、ｌｌａ・・・通
電路、１１ｂ・・・電極リード、１２、　１３．　１４
・・・リード線、１５・・・燃焼機器。Figures A and B in Figure 1 are explanatory diagrams showing a method of detecting the combustion state of gas appliances using a conventional oxygen sensor, Figure 2 is a side view of an oxygen sensor that is an embodiment of the present invention, and Figure 3 is A,
-A sectional view, Fig. 4 is an explanatory diagram showing a method for detecting the combustion state of a gas appliance that becomes the oxygen sensor of the present invention, and Fig. 5 is a graph showing the relationship between the combustion state and voltage of the oxygen sensor of the present invention. It is. Explanation of symbols: 1, 1a... Oxygen sensor, 2... Gas burner, 3... Reducing flame, 4... Oxidizing flame, 5... Reducing flame, 6... Combustion gas introduction pipe, 7... Gas burner, 8... Zirconia solid electrolyte sintered body, 9... Outer surface electrode, 9a... Current conducting path, 9b... Electrode lead, 1
0... Outer surface electrode, 10a... Current carrying path, 10b...
- Electrode lead, 11...Inner side electrode, lla...Electricity path, 11b...Electrode lead, 12, 13. 14
...Lead wire, 15...Combustion equipment.

Claims

[Scope of utility model registration request]

In an oxygen sensor in which conductive electrodes are provided on the inner and outer surfaces of a bag tube that is a solid electrolyte sintered body, one of the outer surface electrodes is placed on the sealed end side of the bag tube, and the other side is spaced from this in the longitudinal direction. an oxygen sensor in which an inner surface electrode is continuously provided between opposing portions of the amphoteric side electrodes;