JPS5780124A - Controlling device of proportional combustion - Google Patents
Controlling device of proportional combustionInfo
- Publication number
- JPS5780124A JPS5780124A JP15593580A JP15593580A JPS5780124A JP S5780124 A JPS5780124 A JP S5780124A JP 15593580 A JP15593580 A JP 15593580A JP 15593580 A JP15593580 A JP 15593580A JP S5780124 A JPS5780124 A JP S5780124A
- Authority
- JP
- Japan
- Prior art keywords
- combustion
- proportional
- output
- controlling circuit
- starting
- 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
Links
Landscapes
- Control Of Combustion (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
PURPOSE: To improve the combustion efficiency by a method wherein the controlling device is made up so as to output the command signal for starting the combustion at the low level of the proportional combustion range.
CONSTITUTION: Proportional controlling is performed by rotating a motor 5 on the speed based on the output of a proportional combustion controlling circuit 50. When the command for starting of the combustion is issued by the operations of a controlling circuit 20 and a combustion controlling circuit 30 due to the state that the stop of the combustion results the lowering of the load temperature, a contact 41a is closed to rotate the motor 5. At this time, because the output of the proportional combustion controlling circuit 50 is shorted at a transistor 48, the output of the comparator 66 of a minimum rotational frequency compensating circuit 60 is high level and as a result a transistor 72 is on and then a minimum rotational frequency compensating signal is supplied to a photocoupler 80 to rotate the motor 5 on the mimimum speed. After the elapse of time for prepurging, a relay 42 is on to operate an igniter in order to start the combustion. Accordingly, the improvement of the combustion efficiency is contrived by starting the combustion at the low level of the proportional combustion range.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15593580A JPS5780124A (en) | 1980-11-07 | 1980-11-07 | Controlling device of proportional combustion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15593580A JPS5780124A (en) | 1980-11-07 | 1980-11-07 | Controlling device of proportional combustion |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5780124A true JPS5780124A (en) | 1982-05-19 |
Family
ID=15616722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15593580A Pending JPS5780124A (en) | 1980-11-07 | 1980-11-07 | Controlling device of proportional combustion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5780124A (en) |
-
1980
- 1980-11-07 JP JP15593580A patent/JPS5780124A/en active Pending
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