JPS55146323A - Indicating system in gas boiler for bath - Google Patents

Indicating system in gas boiler for bath

Info

Publication number
JPS55146323A
JPS55146323A JP5358479A JP5358479A JPS55146323A JP S55146323 A JPS55146323 A JP S55146323A JP 5358479 A JP5358479 A JP 5358479A JP 5358479 A JP5358479 A JP 5358479A JP S55146323 A JPS55146323 A JP S55146323A
Authority
JP
Japan
Prior art keywords
pilot
switch
meter
electromagnet
pushing
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
JP5358479A
Other languages
Japanese (ja)
Inventor
Yutaka Mimura
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.)
Noritz Corp
Original Assignee
Noritz Corp
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 Noritz Corp filed Critical Noritz Corp
Priority to JP5358479A priority Critical patent/JPS55146323A/en
Publication of JPS55146323A publication Critical patent/JPS55146323A/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
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples

Abstract

PURPOSE:To prevent a trouble in operation due to an insufficient attraction by a method wherein a normally opened switch is provided in series in a thermocouple circuit consisting of a thermocouple and a pilot flame confirming meter and the switch is closed as an attracted plate is pushed against an electromagnet sufficiently. CONSTITUTION:When a remote control handle 9 is pivoted, an operating shaft 5 is pivoted and a thermoelectric type ignition safety valve 10 and a pilot gas valve 11 are opened by a safety cam 6 and a pilot cam 7, therefore, a pilot burner 3 can be ignited. However, in case a pivoting force of the operating shaft 5 is weak and pushing of the safety valve 10 and an attracted plate 17 against an electromagnet 16 is not sufficient, a switch 21 is left opened, therefore, a pilot fire confirming meter 22 will never be deflected. By pushing the attracted plate 17 against the electromagnet 16 sufficiently, a pushing rod 20 is operated against a spring 19 and the switch 21 is closed. Thereby, the pilot fire confirming meter 22 is deflected at first and an indication of ignition may be confirmed.
JP5358479A 1979-04-28 1979-04-28 Indicating system in gas boiler for bath Pending JPS55146323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5358479A JPS55146323A (en) 1979-04-28 1979-04-28 Indicating system in gas boiler for bath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5358479A JPS55146323A (en) 1979-04-28 1979-04-28 Indicating system in gas boiler for bath

Publications (1)

Publication Number Publication Date
JPS55146323A true JPS55146323A (en) 1980-11-14

Family

ID=12946891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5358479A Pending JPS55146323A (en) 1979-04-28 1979-04-28 Indicating system in gas boiler for bath

Country Status (1)

Country Link
JP (1) JPS55146323A (en)

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