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AU5958290A - Radial-flow fan unit fitted inside an air-intake duct - Google Patents

Radial-flow fan unit fitted inside an air-intake duct

Info

Publication number
AU5958290A
AU5958290A AU59582/90A AU5958290A AU5958290A AU 5958290 A AU5958290 A AU 5958290A AU 59582/90 A AU59582/90 A AU 59582/90A AU 5958290 A AU5958290 A AU 5958290A AU 5958290 A AU5958290 A AU 5958290A
Authority
AU
Australia
Prior art keywords
radial
air
intake duct
flow fan
fan unit
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.)
Abandoned
Application number
AU59582/90A
Inventor
Helmut Mergenthaler
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.)
Keller Lufttechnik GmbH and Co KG
Original Assignee
Keller Lufttechnik GmbH and Co KG
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
Priority claimed from DE3923874A external-priority patent/DE3923874A1/en
Priority claimed from DE4020236A external-priority patent/DE4020236A1/en
Application filed by Keller Lufttechnik GmbH and Co KG filed Critical Keller Lufttechnik GmbH and Co KG
Publication of AU5958290A publication Critical patent/AU5958290A/en
Abandoned 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
    • F04D29/26—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
    • F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/165—Axial entry and discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU59582/90A 1989-07-19 1990-07-11 Radial-flow fan unit fitted inside an air-intake duct Abandoned AU5958290A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3923874 1989-07-19
DE3923874A DE3923874A1 (en) 1989-07-19 1989-07-19 Ventilator with motor driven bladed wheel - involves formation of axial flow channel to improve performance
DE4020236 1990-06-26
DE4020236A DE4020236A1 (en) 1990-06-26 1990-06-26 Radial-flow fan within air suction duct

Publications (1)

Publication Number Publication Date
AU5958290A true AU5958290A (en) 1991-02-22

Family

ID=25883197

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59582/90A Abandoned AU5958290A (en) 1989-07-19 1990-07-11 Radial-flow fan unit fitted inside an air-intake duct

Country Status (3)

Country Link
EP (1) EP0435987A1 (en)
AU (1) AU5958290A (en)
WO (1) WO1991001450A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996024772A1 (en) * 1995-02-10 1996-08-15 Magiview Pty. Ltd. An air movement apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515524C2 (en) * 1992-10-01 2001-08-20 Flaekt Ab Centrifugal fan inlet clock
SE9303599L (en) * 1993-11-02 1995-05-03 Electrolux Ab Device for cooling an electric motor driven turbo fan assembly
AU705065B2 (en) * 1995-02-10 1999-05-13 Jetfan Technology Limited An air movement apparatus
GB2503270B (en) * 2012-06-21 2014-05-28 Elta Fans Ltd Ventilation fan
US10575683B2 (en) 2017-03-15 2020-03-03 Spectrum Brands, Inc. Quiet appliance motor housing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB212123A (en) * 1923-03-14 1924-03-06 American Blower Co Improvements in centrifugal fans
CH213309A (en) * 1939-10-20 1941-01-31 Wetter Wilhelm Fan.
FR1155080A (en) * 1956-07-24 1958-04-22 Normacem Sa Improvement in machine ventilation
GB1085565A (en) * 1963-06-27 1967-10-04 Colchester Woods Mixed flow fans
DE2403471A1 (en) * 1974-01-25 1975-07-31 Lwk Luft Waerme Klimatechnik G Radial fan ventilation appts. - has deflecting hood around fan wheel and axial guide lamellae at hood outlet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996024772A1 (en) * 1995-02-10 1996-08-15 Magiview Pty. Ltd. An air movement apparatus

Also Published As

Publication number Publication date
EP0435987A1 (en) 1991-07-10
WO1991001450A1 (en) 1991-02-07

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