JPS57105227A - Deodrizing apparatus - Google Patents

Deodrizing apparatus

Info

Publication number
JPS57105227A
JPS57105227A JP55180155A JP18015580A JPS57105227A JP S57105227 A JPS57105227 A JP S57105227A JP 55180155 A JP55180155 A JP 55180155A JP 18015580 A JP18015580 A JP 18015580A JP S57105227 A JPS57105227 A JP S57105227A
Authority
JP
Japan
Prior art keywords
throw
negative pressure
differential pressure
pressure gauge
controller
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
JP55180155A
Other languages
Japanese (ja)
Inventor
Naotoshi Matsunaga
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55180155A priority Critical patent/JPS57105227A/en
Publication of JPS57105227A publication Critical patent/JPS57105227A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Prevention Of Fouling (AREA)

Abstract

PURPOSE: To lower a running cost by adjusting a sucking air amount while a negative pressure degree in a suction duct is monitored by a differential pressure gauge.
CONSTITUTION: When throw-in operation of a malodorant substance from a throw-in port 5 is completed, negative pressure in a throw-in tank 1 is gradually increased but a differential pressure gauge 11 attached to a suction duct 2 detects the negative pressure to apply a negative pressure signal to a controller 10 through a signal line 12. The controller 10 reduces a rotary number of a blower 3a with a variable speed motor corresponding to input intensity from the differential pressure gauge 11 and throttles a sucked air amount to adjust the differential pressure gauge 11 so as to make a pointer thereof constant. When throw-in operation is restarted, the throw-in port 5 is opened and negative pressure in the suction duct is decreased. The controller 10 receives this variation through the input from the differential pressure gauge 11 and increases the rotary number of the blower 3a with a variable speed motor to increase the sucking air amount.
COPYRIGHT: (C)1982,JPO&Japio
JP55180155A 1980-12-19 1980-12-19 Deodrizing apparatus Pending JPS57105227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55180155A JPS57105227A (en) 1980-12-19 1980-12-19 Deodrizing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55180155A JPS57105227A (en) 1980-12-19 1980-12-19 Deodrizing apparatus

Publications (1)

Publication Number Publication Date
JPS57105227A true JPS57105227A (en) 1982-06-30

Family

ID=16078352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55180155A Pending JPS57105227A (en) 1980-12-19 1980-12-19 Deodrizing apparatus

Country Status (1)

Country Link
JP (1) JPS57105227A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103524A (en) * 1984-10-27 1986-05-22 Mazda Motor Corp Deodorization controlling apparatus
WO2007141366A1 (en) * 2006-06-02 2007-12-13 Odoroff Oy Procedure and apparatus for cleaning of gas, like air from unwanted gaseous compounds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103524A (en) * 1984-10-27 1986-05-22 Mazda Motor Corp Deodorization controlling apparatus
WO2007141366A1 (en) * 2006-06-02 2007-12-13 Odoroff Oy Procedure and apparatus for cleaning of gas, like air from unwanted gaseous compounds
EP2024057A1 (en) * 2006-06-02 2009-02-18 Odoroff Oy Procedure and apparatus for cleaning of gas, like air from unwanted gaseous compounds
EP2024057A4 (en) * 2006-06-02 2011-08-31 Odoroff Oy Procedure and apparatus for cleaning of gas, like air from unwanted gaseous compounds

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