DK425880A - HIGH PERFORMANCE RADIAL FAN - Google Patents

HIGH PERFORMANCE RADIAL FAN

Info

Publication number
DK425880A
DK425880A DK425880A DK425880A DK425880A DK 425880 A DK425880 A DK 425880A DK 425880 A DK425880 A DK 425880A DK 425880 A DK425880 A DK 425880A DK 425880 A DK425880 A DK 425880A
Authority
DK
Denmark
Prior art keywords
high performance
radial fan
performance radial
fan
radial
Prior art date
Application number
DK425880A
Other languages
Danish (da)
Other versions
DK148008B (en
DK148008C (en
Inventor
J Zierep
R Schilling
H W Roth
H Leist
F Kozel
Original Assignee
Punker
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 Punker filed Critical Punker
Publication of DK425880A publication Critical patent/DK425880A/en
Publication of DK148008B publication Critical patent/DK148008B/en
Application granted granted Critical
Publication of DK148008C publication Critical patent/DK148008C/en

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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DK425880A 1979-10-08 1980-10-08 HIGH PERFORMANCE RADIAL FAN DK148008C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2940773 1979-10-08
DE19792940773 DE2940773C2 (en) 1979-10-08 1979-10-08 High-performance centrifugal fan

Publications (3)

Publication Number Publication Date
DK425880A true DK425880A (en) 1981-04-09
DK148008B DK148008B (en) 1985-01-28
DK148008C DK148008C (en) 1985-07-01

Family

ID=6082992

Family Applications (1)

Application Number Title Priority Date Filing Date
DK425880A DK148008C (en) 1979-10-08 1980-10-08 HIGH PERFORMANCE RADIAL FAN

Country Status (5)

Country Link
DE (1) DE2940773C2 (en)
DK (1) DK148008C (en)
FR (1) FR2467309B1 (en)
GB (1) GB2063365B (en)
SE (1) SE448018C (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE13711T1 (en) * 1982-12-29 1985-06-15 Gebhardt Gmbh Wilhelm CENTRIFUGAL FAN WITH BACKWARDS CURVED, PROFILED BLADES.
US4917572A (en) * 1988-05-23 1990-04-17 Airflow Research And Manufacturing Corporation Centrifugal blower with axial clearance
US4946348A (en) * 1989-02-14 1990-08-07 Airflow Research & Manufacturing Corporation Centrifugal fan with airfoil vanes in annular volute envelope
US4900228A (en) * 1989-02-14 1990-02-13 Airflow Research And Manufacturing Corporation Centrifugal fan with variably cambered blades
DE4136478C3 (en) * 1991-11-06 1999-06-10 Behr Gmbh & Co Blowers, in particular for a motor vehicle heating or air conditioning system
US5215437A (en) * 1991-12-19 1993-06-01 Carrier Corporation Inlet orifice and centrifugal flow fan assembly
DE9303711U1 (en) * 1993-03-13 1993-05-13 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Radial impeller
DE4335686B4 (en) * 1993-10-20 2006-07-27 Robert Bosch Gmbh fan
JPH09242696A (en) * 1996-03-11 1997-09-16 Denso Corp Centrifugal blower
US5810557A (en) * 1996-07-18 1998-09-22 The Penn Ventilation Companies, Inc. Fan wheel for an inline centrifugal fan
DE20001746U1 (en) 2000-02-01 2001-06-21 Mulfingen Elektrobau Ebm Radial fan and nozzle for a radial fan
US6848887B2 (en) * 2001-08-23 2005-02-01 Lg Electronics Inc. Turbofan and mold thereof
AUPR982502A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A heat exchanger
AUPR982302A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A fluid flow controller
IL162637A0 (en) 2002-01-03 2005-11-20 Pax Scient Inc Vortex ring generator
AU2003903386A0 (en) 2003-07-02 2003-07-17 Pax Scientific, Inc Fluid flow control device
JP2007509735A (en) 2003-11-04 2007-04-19 パックス サイエンティフィック インコーポレイテッド Fluid circulation system
KR100550529B1 (en) 2003-12-30 2006-02-10 엘지전자 주식회사 Centrifugal fan of a refrigerator
CN1985093A (en) 2004-01-30 2007-06-20 百思科技公司 Housing for a centrifugal fan, pump or turbine
WO2005073561A1 (en) 2004-01-30 2005-08-11 Pax Scientific, Inc Housing for a centrifugal fan, pump or turbine
JP3879764B2 (en) * 2004-07-14 2007-02-14 ダイキン工業株式会社 Centrifugal blower
WO2008042251A2 (en) 2006-09-29 2008-04-10 Pax Streamline, Inc. Axial flow fan
US20090038333A1 (en) 2006-10-19 2009-02-12 Lg Electronics Inc. Turbo fan for blowing and refrigerator having the same
JP2010196694A (en) * 2009-01-30 2010-09-09 Sanyo Electric Co Ltd Centrifugal blower and air conditioning device
SI2218917T1 (en) 2009-02-12 2013-05-31 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial or diagonal ventilator wheel
DE202009018770U1 (en) 2009-02-12 2013-03-07 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial or diagonal fan wheel
DE202010018509U1 (en) 2010-02-26 2017-03-15 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial or diagonal fan wheel
KR101577875B1 (en) * 2013-12-30 2015-12-28 동부대우전자 주식회사 Centrifugal fan for refrigerator
CN105952685A (en) * 2016-06-23 2016-09-21 常山卫邦风机有限公司 Efficient centrifugal fan front disc and intake port model capable of being commonly used
DE102019121448A1 (en) * 2019-08-08 2021-02-11 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial fan for an extractor hood
KR20220060844A (en) * 2020-11-05 2022-05-12 엘지전자 주식회사 Centrifugal fan for refrigerator
CN116201763B (en) * 2023-01-16 2023-09-26 威海克莱特菲尔风机股份有限公司 Forward special-shaped impeller of centrifugal fan with low specific rotation speed and small casing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123077B (en) * 1953-07-01 1962-02-01 Bruno Eck Dr Ing Radial fan
DE1276858B (en) * 1957-03-12 1968-09-05 Paul Pollrich & Comp Centrifugal fan or pump
DE1403083A1 (en) * 1959-09-05 1969-01-09 Pollrich Paul & Co Radial fan or pump with inlet nozzle
GB997948A (en) * 1961-07-13 1965-07-14 Bruno Eck Centrifugal blowers

Also Published As

Publication number Publication date
SE448018C (en) 1992-12-14
GB2063365B (en) 1983-10-12
GB2063365A (en) 1981-06-03
FR2467309A1 (en) 1981-04-17
DK148008B (en) 1985-01-28
DE2940773C2 (en) 1986-08-14
FR2467309B1 (en) 1987-06-05
SE8006990L (en) 1981-04-09
DE2940773A1 (en) 1981-04-23
SE448018B (en) 1987-01-12
DK148008C (en) 1985-07-01

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Legal Events

Date Code Title Description
PBP Patent lapsed