JPS54104043A - Exhaust gas fan for calcination furnace - Google Patents
Exhaust gas fan for calcination furnaceInfo
- Publication number
- JPS54104043A JPS54104043A JP1057778A JP1057778A JPS54104043A JP S54104043 A JPS54104043 A JP S54104043A JP 1057778 A JP1057778 A JP 1057778A JP 1057778 A JP1057778 A JP 1057778A JP S54104043 A JPS54104043 A JP S54104043A
- Authority
- JP
- Japan
- Prior art keywords
- fan
- damper
- exhaust gas
- gas fan
- fans
- 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
Abstract
PURPOSE: To use the exhaust gas fan efficiently by so constituting the two series- connected fans that the number of the fans and the opening of the damper can be selected in accordance with the rate of the operation.
CONSTITUTION: The first fan 1 rotated by the motor 11 and the second fan 2 which is connected with the fan 1 through the crack 12 are connected by the pipe 4 with the damper 3 midway, and the suction port 6 with the inlet damper 5 is provided on the side of the first fan 1 to which the drain pipe 8 with the damper 7 is connected. On the other hand, the second fan 2 is connected with the exhaust pipe 10 with the damper 9 and the exhaust pipe 10 and the exhaust pipe 8 are connected at the upper part. In the range where the rate of the operation is low, only the fan 1 is operated and the blast is controlled by the damper 5, and the fans 1, 2 are operated in series in the range where the rate of the operation is high.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1057778A JPS54104043A (en) | 1978-02-03 | 1978-02-03 | Exhaust gas fan for calcination furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1057778A JPS54104043A (en) | 1978-02-03 | 1978-02-03 | Exhaust gas fan for calcination furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54104043A true JPS54104043A (en) | 1979-08-15 |
Family
ID=11754085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1057778A Pending JPS54104043A (en) | 1978-02-03 | 1978-02-03 | Exhaust gas fan for calcination furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54104043A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018601A (en) * | 1973-06-16 | 1975-02-27 |
-
1978
- 1978-02-03 JP JP1057778A patent/JPS54104043A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018601A (en) * | 1973-06-16 | 1975-02-27 |
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