JPS5728919A - Control device for safe combustion - Google Patents
Control device for safe combustionInfo
- Publication number
- JPS5728919A JPS5728919A JP10406980A JP10406980A JPS5728919A JP S5728919 A JPS5728919 A JP S5728919A JP 10406980 A JP10406980 A JP 10406980A JP 10406980 A JP10406980 A JP 10406980A JP S5728919 A JPS5728919 A JP S5728919A
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- relay
- contact point
- flame
- combustion
- 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 provide a positive ignition by a method wherein a starting of measurement of an ignition trial time set in a timer circuit is performed only with such a condition as a flow rate of air fed into the combustion combustion chamber is set at a minimum value.
CONSTITUTION: In case of succeeding in an ignition, a level at the output terminal of a flame sensor circuit FC is decreased when a flame sensor circuit FC is decreased when a flame is formed within an ignition trial time and even if the ignition trial time is passed, the transistor Q8 is kept conducted, the relay 3K is made nonoperated, the contact point 3K2 is turned off, an operation of the ignition means 6 is terminated, a pilot flame stabilizing time is initiated the relay 1K is deenegized, the contact point 1K2 is turned on, the main burner valve 5 is operated, a constant combustion is performed, the relay 4K is operated again, the contact point 4K1 is changed over and the changed-over condition is kept until a thermal request is made. In case of a failure in the ignition, all the relays 1K to 4K are deenergized to cause each of the contact points in a load driving control circuit 30 to be recovered.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10406980A JPS5728919A (en) | 1980-07-29 | 1980-07-29 | Control device for safe combustion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10406980A JPS5728919A (en) | 1980-07-29 | 1980-07-29 | Control device for safe combustion |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5728919A true JPS5728919A (en) | 1982-02-16 |
JPS6235566B2 JPS6235566B2 (en) | 1987-08-03 |
Family
ID=14370866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10406980A Granted JPS5728919A (en) | 1980-07-29 | 1980-07-29 | Control device for safe combustion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5728919A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59147932A (en) * | 1983-01-31 | 1984-08-24 | ハネウエル・インコ−ポレ−テッド | Safety device for combustion |
-
1980
- 1980-07-29 JP JP10406980A patent/JPS5728919A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59147932A (en) * | 1983-01-31 | 1984-08-24 | ハネウエル・インコ−ポレ−テッド | Safety device for combustion |
Also Published As
Publication number | Publication date |
---|---|
JPS6235566B2 (en) | 1987-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57165644A (en) | Control method of air-fuel ratio | |
JPS5728919A (en) | Control device for safe combustion | |
JPS5751935A (en) | Air-to-fuel return controller | |
JPS5620928A (en) | Safety system for combustion apparatus | |
JPS56144334A (en) | Combustion control device | |
JPS56143325A (en) | Method and apparatus for controlling air fuel ratio | |
EP0182261A3 (en) | Improved system for changing oxidants in a flame atomic absorption spectrophotometer | |
JPS5649816A (en) | Gas proportional solenoid valve control mechanism | |
JPS5610626A (en) | Safety combustion system | |
SU706652A1 (en) | Apparatus for automatic ignition of boiler unit burner | |
JPS5259332A (en) | Combustion control quipment | |
JPS5718434A (en) | Controller for diesel engine | |
JPS6472466A (en) | Combustion air flow controller | |
JPS5642047A (en) | Combustion controlling device for forced charging/exhaust type hot-air heater | |
JPS5698535A (en) | System for controlling starting operation of ceramic gas-turbine engine | |
SE7712875L (en) | BURNER CONTROL SYSTEM | |
JPS54153336A (en) | Control circuit of combustion device | |
JPS54160903A (en) | Extraction turbine operation control system | |
SU439669A1 (en) | Device for automatic switching of burner groups | |
JPS5782647A (en) | Temperature control device for hot water boiler | |
JPS56102612A (en) | Checking circuit for starting of combustion controller | |
JPS56121834A (en) | Air-fuel ratio controller with correction for starting operation | |
SU608630A1 (en) | Method of monitoring atmosphere composition | |
JPS54104034A (en) | Boiler temperature control method | |
JPS57179359A (en) | Apparatus for controlling operation of fuel pump |