BE795886A - Dispositif de regulation d'ecoulement de fluide d'un ventilateur radial - Google Patents

Dispositif de regulation d'ecoulement de fluide d'un ventilateur radial

Info

Publication number
BE795886A
BE795886A BE795886DA BE795886A BE 795886 A BE795886 A BE 795886A BE 795886D A BE795886D A BE 795886DA BE 795886 A BE795886 A BE 795886A
Authority
BE
Belgium
Prior art keywords
fluid flow
regulation device
flow regulation
radial fan
fan fluid
Prior art date
Application number
Other languages
English (en)
Original Assignee
Svenska Flaektfabriken Ab
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.)
Publication date
Publication of BE795886A publication Critical patent/BE795886A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE795886D 1972-02-25 Dispositif de regulation d'ecoulement de fluide d'un ventilateur radial BE795886A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE02335/72A SE361710B (fr) 1972-02-25 1972-02-25

Publications (1)

Publication Number Publication Date
BE795886A true BE795886A (fr) 1973-06-18

Family

ID=20259778

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795886D BE795886A (fr) 1972-02-25 Dispositif de regulation d'ecoulement de fluide d'un ventilateur radial

Country Status (11)

Country Link
US (1) US3861824A (fr)
AU (1) AU469344B2 (fr)
BE (1) BE795886A (fr)
DE (1) DE2307329C3 (fr)
DK (1) DK138515B (fr)
FI (1) FI56058C (fr)
FR (1) FR2173573A5 (fr)
GB (1) GB1421573A (fr)
IT (1) IT979366B (fr)
NO (1) NO142822C (fr)
SE (1) SE361710B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859140A (en) * 1985-01-25 1989-08-22 Brod & Mcclung - Pace Co. Centrifugal fan
US5161941A (en) * 1990-08-28 1992-11-10 Sinko Kogyo, Co, Ltd. Actuator assembly for controlling inlet air flow to centrifugal fans
US5392846A (en) * 1992-11-09 1995-02-28 Gardner; Ernest A. Heat/cooling system and apparatus
US5827044A (en) * 1997-03-26 1998-10-27 Yazici; Muammer Fan system with variable air volume control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1053154A (en) * 1912-02-20 1913-02-18 Creamery Package Mfg Co Centrifugal fan.
DE364732C (de) * 1922-01-24 1922-12-01 Oskar Florian Regelung fuer Kreiselgeblaese
US1556771A (en) * 1923-07-13 1925-10-13 Benjamin F Dupont Root cutter
US1834959A (en) * 1929-02-14 1931-12-08 Comb Eer Inc Blower
US1846379A (en) * 1929-03-29 1932-02-23 American Blower Corp Apparatus and method of controlling fans
US2078580A (en) * 1936-04-10 1937-04-27 Loyal C Moore Smoke exhauster
US2430225A (en) * 1944-11-18 1947-11-04 Nat Southern Products Corp Ventilating unit
US2542121A (en) * 1947-09-09 1951-02-20 Eureka Williams Corp Motor compressor unit
DE1106918B (de) * 1955-01-19 1961-05-18 Bruno Eck Dr Ing Radialgeblaeselaeufer
FR1435094A (fr) * 1965-03-02 1966-04-15 Perfectionnements apportés aux ventilateurs ou pompes centrifuges à débit réglable
DE1628369B1 (de) * 1967-10-25 1971-02-04 Rheinstahl Henschel Ag Radiallüfter oder -pumpe mit zwei oder mehreren Schaufelkränzen

Also Published As

Publication number Publication date
IT979366B (it) 1974-09-30
US3861824A (en) 1975-01-21
AU5221273A (en) 1974-08-15
FI56058B (fi) 1979-07-31
FI56058C (fi) 1979-11-12
FR2173573A5 (fr) 1973-10-05
GB1421573A (en) 1976-01-21
NO142822C (no) 1980-10-22
DE2307329A1 (de) 1973-09-06
DK138515B (da) 1978-09-18
DE2307329C3 (de) 1981-06-11
DK138515C (fr) 1979-02-26
NO142822B (no) 1980-07-14
AU469344B2 (en) 1976-02-12
SE361710B (fr) 1973-11-12
DE2307329B2 (fr) 1980-09-04

Similar Documents

Publication Publication Date Title
BE768817A (fr) Dispositif regulateur de debit de fluide
FR2345592A1 (fr) Diffuseur pour ecoulement de fluide
CH551543A (fr) Dispositif d'assechement d'un mur.
BE790846A (fr) Dispositif annulaire d'etancheite
BE780824A (fr) Dispositifs ameliores d'ecoulement de fluides (
CH461206A (fr) Régulateur d'écoulement de fluide
FR1510492A (fr) Dispositif de réglage de l'ecoulement d'un fluide
AR193441A1 (es) Un dispositivo regulador de flujo o circulacion de fluido
CH546899A (fr) Dispositif de sustentation par film fluide.
BE808656A (fr) Dispositif destine a mesurer la viscosite d'un fluide
CH482968A (fr) Dispositif de réglage du débit d'un fluide
BE776295A (fr) Soupapes de commande d'ecoulement de fluide
OA04088A (fr) Dispositif d'ancrage.
BE795042A (fr) Dispositif d'extrusion hydrodynamique
CH557031A (fr) Dispositif de mesure de la vitesse de passage d'un fluide.
BE797919A (fr) Dispositif d'accumulation d'huile
BE795886A (fr) Dispositif de regulation d'ecoulement de fluide d'un ventilateur radial
OA04067A (fr) Dispositif d'arrosage goutte à goutte.
CH556022A (fr) Dispositif d'essai de fluage.
FR1436676A (fr) Dispositif de détection de la variation d'une caractéristique d'un fluide
BE789615A (fr) Dispositif de distribution de fluide
BE779456A (fr) Dispositif d'etancheite au fluide
BE762685A (fr) Soupape de regulation de l'ecoulement d'un fluide
CH519658A (fr) Dispositif permettant de faire varier la vitesse d'écoulement d'un fluide
FR95323E (fr) Dispositif de réglage du débit d'un fluide.