JPS54104044A - Exhaust gas fan for calcination furnace - Google Patents

Exhaust gas fan for calcination furnace

Info

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
Application number
JP1057878A
Other languages
Japanese (ja)
Inventor
Masamitsu Otsuka
Hiroshi Masuda
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP1057878A priority Critical patent/JPS54104044A/en
Publication of JPS54104044A publication Critical patent/JPS54104044A/en
Pending legal-status Critical Current

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  • 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
JP1057878A 1978-02-03 1978-02-03 Exhaust gas fan for calcination furnace Pending JPS54104044A (en)

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)

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