NO20065296L - Device for controlling a gas stream by means of a single flap damper - Google Patents

Device for controlling a gas stream by means of a single flap damper

Info

Publication number
NO20065296L
NO20065296L NO20065296A NO20065296A NO20065296L NO 20065296 L NO20065296 L NO 20065296L NO 20065296 A NO20065296 A NO 20065296A NO 20065296 A NO20065296 A NO 20065296A NO 20065296 L NO20065296 L NO 20065296L
Authority
NO
Norway
Prior art keywords
valve member
primary
inlet
closes
section
Prior art date
Application number
NO20065296A
Other languages
Norwegian (no)
Other versions
NO334237B1 (en
Inventor
Daniel Texier
Henri Melchior
Original Assignee
Solios Environnement
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 Solios Environnement filed Critical Solios Environnement
Publication of NO20065296L publication Critical patent/NO20065296L/en
Publication of NO334237B1 publication Critical patent/NO334237B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/521—Mechanical actuating means with crank, eccentric, or cam comprising a pivoted disc or flap

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Omstyringsinnretningen innbefatter rørformede, rettlinjede og med kvadratiske tverrsnitt utformede avsnitt av primær- og sekundærkanaler (1, 6), hvor innløpet (7) til sekundærkanalavsnittet er anordnet i en vegg (10) i primærkanalavsnittet (1). Et rettvinklet ventilelement er ved den ene kanten (28) svingbart opplagret i primærkanalavsnittet (1), mellom en stilling i hvilken ventilelementet lukker innløpet (7) til sekundærkanalavsnittet (6), eller en stilling i hvilken primærkretsen er åpen, og en stilling i hvilken ventilelementet (27a) lukker primærkretsen og avleder gasstrømmen inn mot sekundærkanalavsnittet (6). En leddarmanordning (39) er anordnet for påvirkning av ventilelementet (27). Ventilelementet har en maskinert firkantringformet anleggsflate (35) beregnet for avtetning mot et maskinert sete (6a) ved sekundærkanalavsnittets oppstrømsende. Ventilelementet (27) er svingbart montert med en begrenset radiell klaring relativt den tverrgående geometriske svingeakse (XX). Innretningen er særlig utviklet for bruk i prosessanlegg hvor gasstrømmer kommer fra aluminiumelektrolysebeholdere.The switching device includes tubular, rectilinear and square cross-sectional sections of primary and secondary channels (1, 6), the inlet (7) of the secondary channel section being arranged in a wall (10) of the primary channel section (1). A right-angled valve member is pivotally supported at one edge (28) in the primary duct portion (1), between a position in which the valve member closes the inlet (7) of the secondary duct portion (6), or a position in which the primary circuit is open, and a position in which the valve element (27a) closes the primary circuit and deflects the gas flow towards the secondary duct section (6). A linkage device (39) is provided for actuating the valve member (27). The valve member has a machined square annular abutment surface (35) for sealing against a machined seat (6a) at the upstream end of the secondary duct section. The valve member (27) is pivotally mounted with a limited radial clearance relative to the transverse geometric pivot axis (XX). The device is especially designed for use in process plants where gas streams come from aluminum electrolysis containers.

NO20065296A 2004-04-19 2006-11-17 Device for controlling gas flow by means of a single flap damper NO334237B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0404116A FR2869086B1 (en) 2004-04-19 2004-04-19 DEVICE FOR DEVIATION OF A GAS FLOW BY A SINGLE-CLOSE FLAP REGISTER
PCT/FR2005/000802 WO2005111480A1 (en) 2004-04-19 2005-04-01 Device for diverting a gas flow through a single-blade flag valve

Publications (2)

Publication Number Publication Date
NO20065296L true NO20065296L (en) 2006-11-17
NO334237B1 NO334237B1 (en) 2014-01-20

Family

ID=34946099

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20065296A NO334237B1 (en) 2004-04-19 2006-11-17 Device for controlling gas flow by means of a single flap damper

Country Status (7)

Country Link
EP (1) EP1738097B1 (en)
AU (1) AU2005243451B2 (en)
CA (1) CA2561664C (en)
FR (1) FR2869086B1 (en)
NO (1) NO334237B1 (en)
WO (1) WO2005111480A1 (en)
ZA (1) ZA200608521B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2963793B1 (en) 2010-08-10 2012-09-07 Solios Environnement METHOD AND DEVICE FOR CONTAINING TANK GASES IN AN ALUMINUM ELECTROLYSIS TANK
CN106838359A (en) * 2017-04-21 2017-06-13 致和环境科技（江苏）有限公司 A kind of square non-resistance valve
CN106870769A (en) * 2017-04-24 2017-06-20 致和环境科技（江苏）有限公司 A kind of circular non-resistance valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027654A (en) * 1975-12-04 1977-06-07 American Air Filter Company, Inc. Damper assembly for high temperature or corrosive gases
US4821771A (en) * 1987-02-06 1989-04-18 Pathway Bellows, Inc. Diverter valve with bellows seal
US4919169A (en) * 1987-05-29 1990-04-24 Lothar Bachmann Gas flow diverter
US4821507A (en) * 1987-05-29 1989-04-18 Bachmann Industries, Inc. Gas flow diverter
DE4030611A1 (en) * 1990-09-27 1992-04-02 Mannesmann Ag SHUT-OFF ORGAN
US5299601A (en) * 1993-06-29 1994-04-05 Wahlco Engineered Products, Inc. Gas flow diverter
DE10019686A1 (en) * 2000-04-20 2001-10-31 Nem Power Systems Niederlassun Flap, especially switch flap for large duct cross sections

Also Published As

Publication number Publication date
EP1738097A1 (en) 2007-01-03
FR2869086A1 (en) 2005-10-21
CA2561664C (en) 2012-03-20
FR2869086B1 (en) 2006-08-18
AU2005243451A1 (en) 2005-11-24
ZA200608521B (en) 2008-06-25
EP1738097B1 (en) 2017-08-30
NO334237B1 (en) 2014-01-20
CA2561664A1 (en) 2005-11-24
AU2005243451B2 (en) 2011-02-17
WO2005111480A1 (en) 2005-11-24

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