JPS54114404A - Ventilating system - Google Patents

Ventilating system

Info

Publication number
JPS54114404A
JPS54114404A JP2160478A JP2160478A JPS54114404A JP S54114404 A JPS54114404 A JP S54114404A JP 2160478 A JP2160478 A JP 2160478A JP 2160478 A JP2160478 A JP 2160478A JP S54114404 A JPS54114404 A JP S54114404A
Authority
JP
Japan
Prior art keywords
controller
controlled
ventilating system
electric damper
pressure
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
JP2160478A
Other languages
Japanese (ja)
Inventor
Osamu Watanabe
Takashi Tanaka
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 JP2160478A priority Critical patent/JPS54114404A/en
Publication of JPS54114404A publication Critical patent/JPS54114404A/en
Pending legal-status Critical Current

Links

Landscapes

  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Prevention Of Fouling (AREA)

Abstract

PURPOSE: Ventilating system such as dust collector is provided with an electric damper and a controller for the revolving number of blower motor which sends air in the ventilating system, thereby effecting free air control according to load.
CONSTITUTION: The degree of opening of the electric damper 17a is controlled through the pressure controller 18 and the pressure detector 16 which detects the pressure of the point 12a in the dust collector 12. The degree of opening of the electric damper 17b in the bypass duct 19 is controlled through the flow controller 21 and the flow rate detector 20 in the exhaust duct 13. The revolving number of the driving motor 14 for the blower 10 is controlled to the desired value by the speed controller 22 to thereby effect desirable control of air flow rate.
COPYRIGHT: (C)1979,JPO&Japio
JP2160478A 1978-02-28 1978-02-28 Ventilating system Pending JPS54114404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2160478A JPS54114404A (en) 1978-02-28 1978-02-28 Ventilating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2160478A JPS54114404A (en) 1978-02-28 1978-02-28 Ventilating system

Publications (1)

Publication Number Publication Date
JPS54114404A true JPS54114404A (en) 1979-09-06

Family

ID=12059633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2160478A Pending JPS54114404A (en) 1978-02-28 1978-02-28 Ventilating system

Country Status (1)

Country Link
JP (1) JPS54114404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56102982A (en) * 1980-01-21 1981-08-17 Nippon Steel Corp Method of economizing power of dust collecting blower in rawwmaterial preparing device for blast furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56102982A (en) * 1980-01-21 1981-08-17 Nippon Steel Corp Method of economizing power of dust collecting blower in rawwmaterial preparing device for blast furnace

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