FR2534981A1 - Carter pour la roue d'un ventilateur radial - Google Patents

Carter pour la roue d'un ventilateur radial Download PDF

Info

Publication number
FR2534981A1
FR2534981A1 FR8316686A FR8316686A FR2534981A1 FR 2534981 A1 FR2534981 A1 FR 2534981A1 FR 8316686 A FR8316686 A FR 8316686A FR 8316686 A FR8316686 A FR 8316686A FR 2534981 A1 FR2534981 A1 FR 2534981A1
Authority
FR
France
Prior art keywords
logarithmic spiral
zone
wheel
housing
fan
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.)
Granted
Application number
FR8316686A
Other languages
English (en)
French (fr)
Other versions
FR2534981B3 (de
Inventor
Werner Roehrs
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.)
ROEHRS WERNER DR KG
Original Assignee
ROEHRS WERNER DR 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
Application filed by ROEHRS WERNER DR KG filed Critical ROEHRS WERNER DR KG
Publication of FR2534981A1 publication Critical patent/FR2534981A1/fr
Application granted granted Critical
Publication of FR2534981B3 publication Critical patent/FR2534981B3/fr
Granted 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
    • F04D29/40—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8316686A 1982-10-21 1983-10-20 Carter pour la roue d'un ventilateur radial Granted FR2534981A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823238913 DE3238913C2 (de) 1982-10-21 1982-10-21 Radialventilatorgehäuse

Publications (2)

Publication Number Publication Date
FR2534981A1 true FR2534981A1 (fr) 1984-04-27
FR2534981B3 FR2534981B3 (de) 1985-01-25

Family

ID=6176206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316686A Granted FR2534981A1 (fr) 1982-10-21 1983-10-20 Carter pour la roue d'un ventilateur radial

Country Status (3)

Country Link
CH (1) CH661325A5 (de)
DE (1) DE3238913C2 (de)
FR (1) FR2534981A1 (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177723A1 (de) * 1984-09-04 1986-04-16 Siemens Aktiengesellschaft Radialventilator
WO2005073561A1 (en) * 2004-01-30 2005-08-11 Pax Scientific, Inc Housing for a centrifugal fan, pump or turbine
EP1703138A2 (de) * 2005-02-24 2006-09-20 Matsushita Electric Industrial Co., Ltd. Gebläse
US7287580B2 (en) 2002-01-03 2007-10-30 Pax Scientific, Inc. Heat exchanger
US7488151B2 (en) 2004-01-30 2009-02-10 Pax Streamline, Inc. Vortical flow rotor
US7644804B2 (en) 2002-01-03 2010-01-12 Pax Streamline, Inc. Sound attenuator
US8001958B2 (en) * 2007-11-06 2011-08-23 Rbc Horizon, Inc. Furnace air handler blower housing with an enlarged air outlet opening
US20140007859A1 (en) * 2007-11-06 2014-01-09 Regal Beloit America, Inc. High Efficiency Furnace/Air Handler Blower Housing with a Side Wall Having an Exponentially Increasing Expansion Angle
US9546668B2 (en) 2007-06-14 2017-01-17 Regal Beloit America, Inc. Extended length cutoff blower

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9303936U1 (de) * 1993-03-17 1993-05-19 Körting Hannover AG, 3000 Hannover Radialgebläse, insbesondere für Gebläsebrenner
US5570996A (en) * 1994-06-27 1996-11-05 American Standard Inc. Compact centrifugal fan
JP2005513385A (ja) 2002-01-03 2005-05-12 パックス サイエンティフィック インコーポレイテッド 渦輪発生器
AU2003903386A0 (en) 2003-07-02 2003-07-17 Pax Scientific, Inc Fluid flow control device
EA008030B1 (ru) 2003-11-04 2007-02-27 Пакс Сайентифик, Инк. Устройство для циркуляции текучей среды
WO2008042251A2 (en) 2006-09-29 2008-04-10 Pax Streamline, Inc. Axial flow fan
DE102009033776A1 (de) 2009-07-17 2011-01-20 Behr Gmbh & Co. Kg Radiallüftergehäuse
JP5517914B2 (ja) * 2010-12-27 2014-06-11 三菱重工業株式会社 遠心圧縮機のスクロール構造
EP2811170A1 (de) 2013-06-04 2014-12-10 Behr GmbH & Co. KG Radiallüfter
CN104929953B (zh) * 2015-06-23 2017-09-26 浙江工业大学 具有仿生结构的减振降噪离心泵
DE102017122987A1 (de) 2017-10-04 2019-04-04 Ebm-Papst Mulfingen Gmbh & Co. Kg Halbspiralgehäuse
AU2018453648B2 (en) * 2018-12-19 2022-10-06 Mitsubishi Electric Corporation Centrifugal fan, air-sending device, air-conditioning apparatus, and refrigeration cycle apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT27976B (de) * 1905-03-15 1907-03-26 Samuel Cleland Davidson Schleudergebläse oder -pumpe.
DE1808829C3 (de) * 1968-11-14 1974-10-03 Dietrich Dr.-Ing. 5440 Mayen Haase Radial ventilator
DE2160047B2 (de) * 1971-12-03 1974-07-25 Dietrich Dr.-Ing. 5440 Mayen Haase Radialgebläse
DE3001598C2 (de) * 1980-01-17 1983-03-17 Dietrich Dr.-Ing. 5440 Mayen Haase Radialventilator

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177723A1 (de) * 1984-09-04 1986-04-16 Siemens Aktiengesellschaft Radialventilator
US7287580B2 (en) 2002-01-03 2007-10-30 Pax Scientific, Inc. Heat exchanger
US7644804B2 (en) 2002-01-03 2010-01-12 Pax Streamline, Inc. Sound attenuator
US7488151B2 (en) 2004-01-30 2009-02-10 Pax Streamline, Inc. Vortical flow rotor
EA009581B1 (ru) * 2004-01-30 2008-02-28 Пакс Сайентифик, Инк. Корпус для центрифугальных вентиляторов, насосов или турбин
US7416385B2 (en) 2004-01-30 2008-08-26 Pax Streamline, Inc. 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
EP1703138A2 (de) * 2005-02-24 2006-09-20 Matsushita Electric Industrial Co., Ltd. Gebläse
EP1703138A3 (de) * 2005-02-24 2010-03-24 Panasonic Corporation Gebläse
US9546668B2 (en) 2007-06-14 2017-01-17 Regal Beloit America, Inc. Extended length cutoff blower
US8001958B2 (en) * 2007-11-06 2011-08-23 Rbc Horizon, Inc. Furnace air handler blower housing with an enlarged air outlet opening
US20140007859A1 (en) * 2007-11-06 2014-01-09 Regal Beloit America, Inc. High Efficiency Furnace/Air Handler Blower Housing with a Side Wall Having an Exponentially Increasing Expansion Angle
US9513029B2 (en) * 2007-11-06 2016-12-06 Regal Beloit America, Inc. High efficiency furnace/air handler blower housing with a side wall having an exponentially increasing expansion angle

Also Published As

Publication number Publication date
CH661325A5 (de) 1987-07-15
FR2534981B3 (de) 1985-01-25
DE3238913A1 (de) 1984-04-26
DE3238913C2 (de) 1985-10-03

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