JPS56137015A - Blower of furnace - Google Patents
Blower of furnaceInfo
- Publication number
- JPS56137015A JPS56137015A JP3865680A JP3865680A JPS56137015A JP S56137015 A JPS56137015 A JP S56137015A JP 3865680 A JP3865680 A JP 3865680A JP 3865680 A JP3865680 A JP 3865680A JP S56137015 A JPS56137015 A JP S56137015A
- Authority
- JP
- Japan
- Prior art keywords
- blower
- speed
- control
- induction motor
- driving
- 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
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
PURPOSE: To eliminate loss in a blower system and improve the driving efficiency of the blower by providing the speed control device of a blower auxiliarily driving device free to determine the speed and directly connected to a variable speed motor capable of returning the return of power.
CONSTITUTION: A turbine 1 rotated by vapor generated by a vapor generator 4 is directly connected to an induction motor 3, and a blower 2 is rotated and driven thereby. The control of air quantity of the blasting machine is performed by the control of the speed of an induction motor 3 connected to a variable voltage variable frequency inverter power source device, and loss in the blower system due to damper control and the like is eliminated to improve the driving efficiency of the blower. In a case where the driving energy of the turbine exceede the load energy of the blower, the induction motor 3 is driven in a generator mode to recover and return a power to the motor power source side and to effectively utilize the surplus energy.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3865680A JPS56137015A (en) | 1980-03-26 | 1980-03-26 | Blower of furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3865680A JPS56137015A (en) | 1980-03-26 | 1980-03-26 | Blower of furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56137015A true JPS56137015A (en) | 1981-10-26 |
Family
ID=12531292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3865680A Pending JPS56137015A (en) | 1980-03-26 | 1980-03-26 | Blower of furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56137015A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4495356B2 (en) * | 2001-01-18 | 2010-07-07 | 大陽日酸株式会社 | Pressure fluctuation adsorption type oxygen production apparatus and method |
DE102012224510A1 (en) | 2012-12-28 | 2014-07-03 | Sms Siemag Ag | Exhaust system and method for its operation |
CN110847992A (en) * | 2019-11-25 | 2020-02-28 | 东方电气集团东方汽轮机有限公司 | Power utilization system for iron and steel enterprises and method for improving power utilization efficiency |
-
1980
- 1980-03-26 JP JP3865680A patent/JPS56137015A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4495356B2 (en) * | 2001-01-18 | 2010-07-07 | 大陽日酸株式会社 | Pressure fluctuation adsorption type oxygen production apparatus and method |
DE102012224510A1 (en) | 2012-12-28 | 2014-07-03 | Sms Siemag Ag | Exhaust system and method for its operation |
CN110847992A (en) * | 2019-11-25 | 2020-02-28 | 东方电气集团东方汽轮机有限公司 | Power utilization system for iron and steel enterprises and method for improving power utilization efficiency |
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