FR2363716A1 - Collection de ventilateurs radiaux - Google Patents

Collection de ventilateurs radiaux

Info

Publication number
FR2363716A1
FR2363716A1 FR7726704A FR7726704A FR2363716A1 FR 2363716 A1 FR2363716 A1 FR 2363716A1 FR 7726704 A FR7726704 A FR 7726704A FR 7726704 A FR7726704 A FR 7726704A FR 2363716 A1 FR2363716 A1 FR 2363716A1
Authority
FR
France
Prior art keywords
collection
fans
radial
pressure increases
rotor
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.)
Withdrawn
Application number
FR7726704A
Other languages
English (en)
Inventor
Tore Johan Gilbert Wiberg
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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken 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.)
Filing date
Publication date
Application filed by Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of FR2363716A1 publication Critical patent/FR2363716A1/fr
Withdrawn legal-status Critical Current

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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis

Abstract

Collection de ventilateurs radiaux, comportant plusieurs ventilateurs présentant chacun au moins un rotor muni de deux parois en forme de disques pourvues d'une entrée axiale et de sorties radiales pour le gaz et entre lesquelles sont disposées des pales. Tous les rotors de la collection de ventilateurs sont directement couplés à des moteurs à induction fonctionnant à des vitesses de rotation asynchrones caractéristiques pour chaque type de moteur et de conditions de fonctionnement et on peut obtenir le choix désiré de ventilateurs dans la collection au moyen de changements de dimensions du rotor et de l'étendue radiale des pales de façon à rapprocher les courbes de capacité les unes des autres de la manière voulue, dans la gamme des accroissements de pression désirée. Application à une collection de ventilateurs destinée à couvrir toute une gamme d'accroissements de pression.
FR7726704A 1976-09-03 1977-09-02 Collection de ventilateurs radiaux Withdrawn FR2363716A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7609772A SE7609772L (sv) 1976-09-03 1976-09-03 Radialflektsortiment

Publications (1)

Publication Number Publication Date
FR2363716A1 true FR2363716A1 (fr) 1978-03-31

Family

ID=20328796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726704A Withdrawn FR2363716A1 (fr) 1976-09-03 1977-09-02 Collection de ventilateurs radiaux

Country Status (11)

Country Link
JP (1) JPS5332407A (fr)
BE (1) BE858335A (fr)
BR (1) BR7705835A (fr)
DE (1) DE2739263A1 (fr)
FI (1) FI772620A (fr)
FR (1) FR2363716A1 (fr)
GB (1) GB1589307A (fr)
IT (1) IT1089354B (fr)
NL (1) NL7709727A (fr)
NO (1) NO773040L (fr)
SE (1) SE7609772L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456864A1 (fr) * 1979-05-16 1980-12-12 Mulfingen Elektrobau Ebm Roue de ventilateur radial
DE4042126C1 (en) * 1990-12-30 1992-07-16 Funken & Co. Gmbh, 5202 Hennef, De Plastics impeller for radial-flow fan - has annular cover disc with cylindrical inlet branch and flat fructo=conical outlet section

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI61235C (fi) * 1979-01-29 1982-06-10 Nokia Oy Ab Vinghjul hos en centrifugalflaekt
EP1455094A1 (fr) 2003-03-04 2004-09-08 Ziehl-Abegg AG Roue ventilateur radial

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2178405A (en) * 1937-06-07 1939-10-31 Reggio Ferdinando Carlo Blower
DE959583C (de) * 1955-01-15 1957-03-07 Babcock & Wilcox Dampfkessel W Veraenderbares Laufrad fuer Radialgeblaese
DE1004764B (de) * 1956-02-28 1957-03-21 Schilde Maschb Ag Laufrad fuer Radialventilatoren
FR1299702A (fr) * 1961-06-16 1962-07-27 Lyonnaise Ventilation Perfectionnements à la construction des ventilateurs centrifuges et analogues

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2178405A (en) * 1937-06-07 1939-10-31 Reggio Ferdinando Carlo Blower
DE959583C (de) * 1955-01-15 1957-03-07 Babcock & Wilcox Dampfkessel W Veraenderbares Laufrad fuer Radialgeblaese
DE1004764B (de) * 1956-02-28 1957-03-21 Schilde Maschb Ag Laufrad fuer Radialventilatoren
FR1299702A (fr) * 1961-06-16 1962-07-27 Lyonnaise Ventilation Perfectionnements à la construction des ventilateurs centrifuges et analogues

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456864A1 (fr) * 1979-05-16 1980-12-12 Mulfingen Elektrobau Ebm Roue de ventilateur radial
DE4042126C1 (en) * 1990-12-30 1992-07-16 Funken & Co. Gmbh, 5202 Hennef, De Plastics impeller for radial-flow fan - has annular cover disc with cylindrical inlet branch and flat fructo=conical outlet section

Also Published As

Publication number Publication date
IT1089354B (it) 1985-06-18
NL7709727A (nl) 1978-03-07
BE858335A (fr) 1978-01-02
BR7705835A (pt) 1978-06-27
NO773040L (no) 1978-03-06
JPS5332407A (en) 1978-03-27
GB1589307A (en) 1981-05-13
FI772620A (fi) 1978-03-04
SE7609772L (sv) 1978-03-04
DE2739263A1 (de) 1978-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse