JPS56137015A - Blower of furnace - Google Patents

Blower of furnace

Info

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
Application number
JP3865680A
Other languages
Japanese (ja)
Inventor
Takeshi Yokoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3865680A priority Critical patent/JPS56137015A/en
Publication of JPS56137015A publication Critical patent/JPS56137015A/en
Pending legal-status Critical Current

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
JP3865680A 1980-03-26 1980-03-26 Blower of furnace Pending JPS56137015A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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