JPS563824A - Burner control device for multifuel firing boiler - Google Patents
Burner control device for multifuel firing boilerInfo
- Publication number
- JPS563824A JPS563824A JP7682379A JP7682379A JPS563824A JP S563824 A JPS563824 A JP S563824A JP 7682379 A JP7682379 A JP 7682379A JP 7682379 A JP7682379 A JP 7682379A JP S563824 A JPS563824 A JP S563824A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fixed value
- controlled
- circuit
- fuels
- 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 Steam Boilers And Waste-Gas Boilers (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
PURPOSE: To provide a burner control device for a multifuel firing boiler which keeps the quantity of a particular fuels within plural kinds of fuels constant and can automatically control to increase or decrease the quantities of other fuels in accordance with the fluctuation of boiler load.
CONSTITUTION: If selection is made by a fixed value selection circuit 50 to control B fuel at a fixed value, a level "1" signal is outputted from the output terminal B of the circuit and opens the gates of AND circuits 45, 46, a level "0" signal is outputted from an output terminal A and closes the gates of AND circuits 35, 36, an A fuel burner ignition circuit 47 or an A fuel burner extinction circuit 48 is controlled according to the result of the decision circuits 43, 44 of a hi-lo comparator 42, so that a B fuel quantity eFB is controlled at a fixed value. That is, while a particular fuel is controlled at a fixed value, total fuel quantities can automatically be controlled using other fuel so as to meet the required fuel quantities of a boiler.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7682379A JPS563824A (en) | 1979-06-20 | 1979-06-20 | Burner control device for multifuel firing boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7682379A JPS563824A (en) | 1979-06-20 | 1979-06-20 | Burner control device for multifuel firing boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS563824A true JPS563824A (en) | 1981-01-16 |
Family
ID=13616392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7682379A Pending JPS563824A (en) | 1979-06-20 | 1979-06-20 | Burner control device for multifuel firing boiler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS563824A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149821A (en) * | 1984-01-18 | 1985-08-07 | Mitsubishi Heavy Ind Ltd | Control method of ignition and extinction of burner of multi-fuel combustion boiler |
JPS61192145U (en) * | 1985-05-17 | 1986-11-29 | ||
JP2005265394A (en) * | 2004-02-20 | 2005-09-29 | Jfe Steel Kk | Mixed combustion type boiler |
-
1979
- 1979-06-20 JP JP7682379A patent/JPS563824A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149821A (en) * | 1984-01-18 | 1985-08-07 | Mitsubishi Heavy Ind Ltd | Control method of ignition and extinction of burner of multi-fuel combustion boiler |
JPH059692B2 (en) * | 1984-01-18 | 1993-02-05 | Mitsubishi Heavy Ind Ltd | |
JPS61192145U (en) * | 1985-05-17 | 1986-11-29 | ||
JPH0216130Y2 (en) * | 1985-05-17 | 1990-05-01 | ||
JP2005265394A (en) * | 2004-02-20 | 2005-09-29 | Jfe Steel Kk | Mixed combustion type boiler |
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