JPS5541387A - Device for controlling combustion of gas - Google Patents
Device for controlling combustion of gasInfo
- Publication number
- JPS5541387A JPS5541387A JP11557178A JP11557178A JPS5541387A JP S5541387 A JPS5541387 A JP S5541387A JP 11557178 A JP11557178 A JP 11557178A JP 11557178 A JP11557178 A JP 11557178A JP S5541387 A JPS5541387 A JP S5541387A
- Authority
- JP
- Japan
- Prior art keywords
- relay
- circuit
- gas
- driven
- output
- 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.)
- Granted
Links
Landscapes
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
Abstract
PURPOSE: To prevent leakage of fuel gas in a gas combusting apparatus, by employing an arrangement that the apparatus is set into automatic combusting operation only when a flame detecting circuit and a safety timer circuit are operated normally, by checking their operation each time operation starting switch is turned on.
CONSTITUTION: A control system for controlling combustion of gas, of this invention, comprises a circuit for feeding current to coil 9 of a second relay by the output of flame detecting circuit 7 so as to drive changeover contact 4 of the second relay and a circuit for exciting coil 12 of a first relay by a safety timer circuit 6 which produces an output after passing of a predetermined time in case that the burner fails to ignite, so as to drive changeover contact 2 of the first relay. Electromagnetic valve 5 is driven by normally closed contacts of the first and the second relays 2 and 4, whereas igniter 3 is driven by the normally closed contact of the first relay 2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11557178A JPS5541387A (en) | 1978-09-19 | 1978-09-19 | Device for controlling combustion of gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11557178A JPS5541387A (en) | 1978-09-19 | 1978-09-19 | Device for controlling combustion of gas |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5541387A true JPS5541387A (en) | 1980-03-24 |
JPS6138377B2 JPS6138377B2 (en) | 1986-08-29 |
Family
ID=14665850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11557178A Granted JPS5541387A (en) | 1978-09-19 | 1978-09-19 | Device for controlling combustion of gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5541387A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382770A (en) * | 1980-10-22 | 1983-05-10 | Honeywell Inc. | Safe start fuel burner control system |
JPS6269653U (en) * | 1985-10-23 | 1987-05-01 | ||
JPS6271453U (en) * | 1985-10-25 | 1987-05-07 |
-
1978
- 1978-09-19 JP JP11557178A patent/JPS5541387A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382770A (en) * | 1980-10-22 | 1983-05-10 | Honeywell Inc. | Safe start fuel burner control system |
JPS6269653U (en) * | 1985-10-23 | 1987-05-01 | ||
JPS6271453U (en) * | 1985-10-25 | 1987-05-07 | ||
JPH0547893Y2 (en) * | 1985-10-25 | 1993-12-17 |
Also Published As
Publication number | Publication date |
---|---|
JPS6138377B2 (en) | 1986-08-29 |
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