JPS54104044A - Exhaust gas fan for calcination furnace - Google Patents
Exhaust gas fan for calcination furnaceInfo
- Publication number
- JPS54104044A JPS54104044A JP1057878A JP1057878A JPS54104044A JP S54104044 A JPS54104044 A JP S54104044A JP 1057878 A JP1057878 A JP 1057878A JP 1057878 A JP1057878 A JP 1057878A JP S54104044 A JPS54104044 A JP S54104044A
- Authority
- JP
- Japan
- Prior art keywords
- fan
- exhaust gas
- inlet damper
- gas fan
- multistage transmission
- 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 operate the exhaust gas fan efficiently by changing the fan rotation speed and adjusting the interim wind pressure by the inlet damper by combining the multistage transmission and the inlet damper.
CONSTITUTION: The exhaust gas fan 4 is connected to the motor 7 through the multistage transmission 6, and the inlet damper 3 is fitted on the suction pipe 1 of the fan 4 to which the exhaust pipe 2 is connected. The amount of the blast can be adjusted by stages by changing the number of the rotation of the multistage transmission 6, and the interim wind pressure can be adjusted by operating the inlet damper 3. By so constituting, the efficiency can be improved and the cost of equipment can be reduced compared to the existing device which changes the number of rotation of the fan substantially at a stretch.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1057878A JPS54104044A (en) | 1978-02-03 | 1978-02-03 | Exhaust gas fan for calcination furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1057878A JPS54104044A (en) | 1978-02-03 | 1978-02-03 | Exhaust gas fan for calcination furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54104044A true JPS54104044A (en) | 1979-08-15 |
Family
ID=11754114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1057878A Pending JPS54104044A (en) | 1978-02-03 | 1978-02-03 | Exhaust gas fan for calcination furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54104044A (en) |
-
1978
- 1978-02-03 JP JP1057878A patent/JPS54104044A/en active Pending
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