EP2292935A3 - Radial ventilator housing - Google Patents

Radial ventilator housing Download PDF

Info

Publication number
EP2292935A3
EP2292935A3 EP10169984A EP10169984A EP2292935A3 EP 2292935 A3 EP2292935 A3 EP 2292935A3 EP 10169984 A EP10169984 A EP 10169984A EP 10169984 A EP10169984 A EP 10169984A EP 2292935 A3 EP2292935 A3 EP 2292935A3
Authority
EP
European Patent Office
Prior art keywords
radial fan
radial
fan housing
ventilator housing
radial ventilator
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
EP10169984A
Other languages
German (de)
French (fr)
Other versions
EP2292935B1 (en
EP2292935A2 (en
Inventor
Paul Zerelles
Matthias Lang
Dieter Sartorius
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr 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
Application filed by Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP2292935A2 publication Critical patent/EP2292935A2/en
Publication of EP2292935A3 publication Critical patent/EP2292935A3/en
Application granted granted Critical
Publication of EP2292935B1 publication Critical patent/EP2292935B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • 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
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

Die Erfindung betrifft eine Radiallüftergehäusevorrichtung (2) für Belüftungseinrichtungen (1) von Kraftfahrzeugen, die zumindest eine Begrenzungswand (5) aufweist, die den Radiallüfteraufnahmeraum (4) der Radiallüftergehäusevorrichtung (2) in radialer Richtung begrenzt. Die Begrenzungswand (5) ist derart ausgebildet, dass sich der Radiallüfteraufnahmeraum (4) in zumindest einem ersten Wandbereich (10) in nicht-linearer Weise erweitert und in zumindest ehern zweiten Wandbereich (12) in linearer Weise erweitert.

Figure imgaf001
The invention relates to a radial fan housing device (2) for motor vehicle ventilation devices (1) which has at least one boundary wall (5) which delimits the radial fan housing space (4) of the radial fan housing device (2) in the radial direction. The boundary wall (5) is designed such that the radial fan receiving space (4) widens in a non-linear manner in at least one first wall region (10) and widens in a linear manner in at least one second wall region (12).
Figure imgaf001
EP10169984.1A 2009-07-17 2010-07-19 Radial ventilator housing Not-in-force EP2292935B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009033776A DE102009033776A1 (en) 2009-07-17 2009-07-17 Radial fan housing

Publications (3)

Publication Number Publication Date
EP2292935A2 EP2292935A2 (en) 2011-03-09
EP2292935A3 true EP2292935A3 (en) 2013-01-30
EP2292935B1 EP2292935B1 (en) 2016-11-02

Family

ID=42989227

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10169984.1A Not-in-force EP2292935B1 (en) 2009-07-17 2010-07-19 Radial ventilator housing

Country Status (2)

Country Link
EP (1) EP2292935B1 (en)
DE (1) DE102009033776A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5517914B2 (en) * 2010-12-27 2014-06-11 三菱重工業株式会社 Centrifugal compressor scroll structure
EP2811170A1 (en) 2013-06-04 2014-12-10 Behr GmbH & Co. KG Radial fan
CN103994102B (en) * 2014-05-07 2016-08-24 江苏大学 A kind of low specific-speed centrifugal pump spiral pressurized water chamber method for designing
DE102014221955B4 (en) 2014-10-28 2017-10-19 Mahle International Gmbh air conditioning
CN106989063A (en) * 2017-05-10 2017-07-28 江苏双达泵业股份有限公司 A kind of centrifugal pump similar spiral type pumping chamber design method
DE102017122987A1 (en) 2017-10-04 2019-04-04 Ebm-Papst Mulfingen Gmbh & Co. Kg Half volute
JP6876146B2 (en) * 2017-11-20 2021-05-26 三菱重工エンジン＆ターボチャージャ株式会社 Centrifugal compressor and turbocharger equipped with this centrifugal compressor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1778015A (en) * 1929-01-24 1930-10-14 Hoover Co Fan casing
US3846040A (en) * 1972-06-16 1974-11-05 D Dennis Blower housing
US4735551A (en) * 1983-03-19 1988-04-05 Vaillant Gmbh U. Co. Radial blower
WO1990009524A1 (en) * 1989-02-14 1990-08-23 Airflow Research & Manufacturing Corporation Centrifugal fan and diffuser with accumulating volute
US6273679B1 (en) * 1999-07-28 2001-08-14 Samsung Electronics Co., Ltd. Centrifugal blower

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238913C2 (en) 1982-10-21 1985-10-03 Werner Dr. 8972 Sonthofen Röhrs Centrifugal fan housing
DE4141106C2 (en) * 1991-12-13 2001-10-04 Papst Licensing Gmbh & Co Kg Radial fan
CA2314532C (en) 1999-08-10 2009-10-27 Lg Electronics Inc. Blower

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1778015A (en) * 1929-01-24 1930-10-14 Hoover Co Fan casing
US3846040A (en) * 1972-06-16 1974-11-05 D Dennis Blower housing
US4735551A (en) * 1983-03-19 1988-04-05 Vaillant Gmbh U. Co. Radial blower
WO1990009524A1 (en) * 1989-02-14 1990-08-23 Airflow Research & Manufacturing Corporation Centrifugal fan and diffuser with accumulating volute
US6273679B1 (en) * 1999-07-28 2001-08-14 Samsung Electronics Co., Ltd. Centrifugal blower

Also Published As

Publication number Publication date
EP2292935B1 (en) 2016-11-02
EP2292935A2 (en) 2011-03-09
DE102009033776A1 (en) 2011-01-20

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