JPS54129531A - Method of controlling combustion air fan of heating furnace - Google Patents
Method of controlling combustion air fan of heating furnaceInfo
- Publication number
- JPS54129531A JPS54129531A JP3853278A JP3853278A JPS54129531A JP S54129531 A JPS54129531 A JP S54129531A JP 3853278 A JP3853278 A JP 3853278A JP 3853278 A JP3853278 A JP 3853278A JP S54129531 A JPS54129531 A JP S54129531A
- Authority
- JP
- Japan
- Prior art keywords
- combustion air
- heating furnace
- necessary
- fans
- heating
- 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
- Regulation And Control Of Combustion (AREA)
Abstract
PURPOSE: To attain running cost saving by securing effectively combustion air quantity necessary for the combustion corresponding to heating slabs loaded into the heating furnace to required temperatures and operating plural fans supplying combustion air efficiently.
CONSTITUTION: Air is supplied to a heating furnace 1 through an air pipe 2 which is connected to fans 3---, and the operation of each fan 3 and the opening and closing of a damper 6 installed at the suction port 5 of each fan 3 are controlled by the output of a computer 7 via changeover switches 8 and 9 respectively. This computer 7 calculates the inside temperature of the heating furnace 1 to make the loading temperature of each slab into the heating furance 1 and the time of keeping each slab in the furance appropriate, and calculates necessary fuel quantity and necessary combustion air quantity based on the calculated temperature. Further, it is so constructed as to determine necessary number of fans 3 to be operated from said necessary combustion air quantity and to control said changeover switches 8 and 9 by its output.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3853278A JPS54129531A (en) | 1978-03-31 | 1978-03-31 | Method of controlling combustion air fan of heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3853278A JPS54129531A (en) | 1978-03-31 | 1978-03-31 | Method of controlling combustion air fan of heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54129531A true JPS54129531A (en) | 1979-10-08 |
Family
ID=12527882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3853278A Pending JPS54129531A (en) | 1978-03-31 | 1978-03-31 | Method of controlling combustion air fan of heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54129531A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4645450A (en) * | 1984-08-29 | 1987-02-24 | Control Techtronics, Inc. | System and process for controlling the flow of air and fuel to a burner |
| US6213758B1 (en) | 1999-11-09 | 2001-04-10 | Megtec Systems, Inc. | Burner air/fuel ratio regulation method and apparatus |
-
1978
- 1978-03-31 JP JP3853278A patent/JPS54129531A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4645450A (en) * | 1984-08-29 | 1987-02-24 | Control Techtronics, Inc. | System and process for controlling the flow of air and fuel to a burner |
| US6213758B1 (en) | 1999-11-09 | 2001-04-10 | Megtec Systems, Inc. | Burner air/fuel ratio regulation method and apparatus |
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