EP2275687A3 - Radial ventilator housing - Google Patents

Radial ventilator housing Download PDF

Info

Publication number
EP2275687A3
EP2275687A3 EP10169916.3A EP10169916A EP2275687A3 EP 2275687 A3 EP2275687 A3 EP 2275687A3 EP 10169916 A EP10169916 A EP 10169916A EP 2275687 A3 EP2275687 A3 EP 2275687A3
Authority
EP
European Patent Office
Prior art keywords
receiving space
ventilator housing
wall
radial ventilator
limited
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Withdrawn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
EP10169916.3A
Other languages
German (de)
French (fr)
Other versions
EP2275687A2 (en
Inventor
Jörg KILIAN
Nikolaus Zipf
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 EP2275687A2 publication Critical patent/EP2275687A2/en
Publication of EP2275687A3 publication Critical patent/EP2275687A3/en
Withdrawn legal-status Critical Current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
    • F04D29/40—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
    • F04D29/422—Discharge tongues
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • 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
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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

Abstract

Die Erfindung betrifft eine Radiallüftergehäusevorrichtung (2) für Belüftungseinrichtungen von die einen einer Aufnahmeraumbegrenzungswand (6) begrenzten Radiallüfteraufnahmeraum (3) und einen von einer Kanalwand (7) begrenzten Luftabführkanal (5) aufweisen. Dabei ist die von der Aufnahmeraumbegrenzungswand (6) und der Kanalwand (7) gebildete Zungenvorrichtung (8) verstellbar ausgebildet.

Figure imgaf001
The invention relates to a radial fan housing device (2) for ventilation devices of which one of a receiving space boundary wall (6) limited radial fan receiving space (3) and one of a channel wall (7) limited Luftabführkanal (5). In this case, the tongue device (8) formed by the receiving space limiting wall (6) and the channel wall (7) is designed to be adjustable.
Figure imgaf001
EP10169916.3A 2009-07-17 2010-07-16 Radial ventilator housing Withdrawn EP2275687A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910033773 DE102009033773A1 (en) 2009-07-17 2009-07-17 Radial fan housing

Publications (2)

Publication Number Publication Date
EP2275687A2 EP2275687A2 (en) 2011-01-19
EP2275687A3 true EP2275687A3 (en) 2015-01-28

Family

ID=42979775

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10169916.3A Withdrawn EP2275687A3 (en) 2009-07-17 2010-07-16 Radial ventilator housing

Country Status (2)

Country Link
EP (1) EP2275687A3 (en)
DE (1) DE102009033773A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012221916A1 (en) * 2012-11-29 2014-06-05 BSH Bosch und Siemens Hausgeräte GmbH Housing for a radial fan and radial fan
EP3561310B1 (en) * 2016-12-20 2021-06-30 Mitsubishi Electric Corporation Multiblade fan
DE102017103933A1 (en) 2017-02-24 2018-08-30 Minebea Mitsumi Inc. Flow-optimized fan housing
CN109424585B (en) * 2017-08-31 2024-01-16 宁波方太厨具有限公司 Runoff fan volute tongue structure
CN114608198B (en) * 2022-02-28 2023-09-01 江西南方锅炉股份有限公司 Efficient pump device for boiler equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE520958C (en) * 1928-02-08 1931-03-16 Westfalia Dinnendahl A G Blower with a simple spiral housing, which can be lengthened or shortened by moving the tip of the tongue
DE733286C (en) * 1935-09-14 1943-03-24 Schuechtermann & Kremer Baum A Pit fan
US5772399A (en) * 1993-12-21 1998-06-30 American Standard Inc. Apparatus and method for efficiency and output capacity matching in a centrifugal fan
US20040165984A1 (en) * 2003-01-09 2004-08-26 Toshinori Ochiai Centrifugal air blower unit having movable portion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH351064A (en) * 1957-07-24 1960-12-31 Krantz H Fa Device for regulating the flow rate of a centrifugal fan
DE59910827D1 (en) * 1999-01-20 2004-11-18 Punker Gmbh & Co centrifugal blower

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE520958C (en) * 1928-02-08 1931-03-16 Westfalia Dinnendahl A G Blower with a simple spiral housing, which can be lengthened or shortened by moving the tip of the tongue
DE733286C (en) * 1935-09-14 1943-03-24 Schuechtermann & Kremer Baum A Pit fan
US5772399A (en) * 1993-12-21 1998-06-30 American Standard Inc. Apparatus and method for efficiency and output capacity matching in a centrifugal fan
US20040165984A1 (en) * 2003-01-09 2004-08-26 Toshinori Ochiai Centrifugal air blower unit having movable portion

Also Published As

Publication number Publication date
EP2275687A2 (en) 2011-01-19
DE102009033773A1 (en) 2011-01-20

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