JPS5691129A - Safety device for combusting apparatus - Google Patents

Safety device for combusting apparatus

Info

Publication number
JPS5691129A
JPS5691129A JP16740279A JP16740279A JPS5691129A JP S5691129 A JPS5691129 A JP S5691129A JP 16740279 A JP16740279 A JP 16740279A JP 16740279 A JP16740279 A JP 16740279A JP S5691129 A JPS5691129 A JP S5691129A
Authority
JP
Japan
Prior art keywords
sensor
air
concentration
clamping means
burner
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
JP16740279A
Other languages
Japanese (ja)
Inventor
Fumitaka Kikutani
Nobuyuki Kanehara
Hideki Kaneko
Eiichi Tanaka
Masaaki Nishihata
Naoki Ishikura
Teruyuki Kitada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP16740279A priority Critical patent/JPS5691129A/en
Publication of JPS5691129A publication Critical patent/JPS5691129A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen

Abstract

PURPOSE:To design a safety device for a combusting apparatus such that incomplete combustion is not detected during the while when a burner is operated normally even if the air-fuel ratio becomes lower than 1, by forming air ports for supplying secondary air in a clamping means surrounding the head part of a sensor which produces an electromotive force by the change in the concentration of oxygen. CONSTITUTION:A safety device for a combusting apparatus of this invention comprises a sensor 2 for producing an electromotive force by the change in the concentration of oxygen, which is fixed in place by a clamping means 4 in the manner that it faces a burner 1 in the vicinity of the same. The clamping means 4 is disposed to surround at least the head part of the sensor 2 and fixes the sensor 2 by a casing 3. Here, air ports 5 are formed in the clamping means 4 for introducing air and thereby increasing the concentration of oxygen in the combustion gas. With such an arrangement, if the air-fuel ratio of pre-mixed gas supplied to the burner 1 becomes lower than 1, incomplete combustion can be detected by the sensor until the concentration of carbon monoxide reaches a tolerable limit.
JP16740279A 1979-12-21 1979-12-21 Safety device for combusting apparatus Pending JPS5691129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16740279A JPS5691129A (en) 1979-12-21 1979-12-21 Safety device for combusting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16740279A JPS5691129A (en) 1979-12-21 1979-12-21 Safety device for combusting apparatus

Publications (1)

Publication Number Publication Date
JPS5691129A true JPS5691129A (en) 1981-07-23

Family

ID=15849030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16740279A Pending JPS5691129A (en) 1979-12-21 1979-12-21 Safety device for combusting apparatus

Country Status (1)

Country Link
JP (1) JPS5691129A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108036U (en) * 1982-12-29 1984-07-20 リンナイ株式会社 Combustion safety device
JP2009068788A (en) * 2007-09-14 2009-04-02 Rinnai Corp Combustion plate burner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108036U (en) * 1982-12-29 1984-07-20 リンナイ株式会社 Combustion safety device
JP2009068788A (en) * 2007-09-14 2009-04-02 Rinnai Corp Combustion plate burner

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