EP2759711A3 - Air duct device - Google Patents

Air duct device Download PDF

Info

Publication number
EP2759711A3
EP2759711A3 EP14152838.0A EP14152838A EP2759711A3 EP 2759711 A3 EP2759711 A3 EP 2759711A3 EP 14152838 A EP14152838 A EP 14152838A EP 2759711 A3 EP2759711 A3 EP 2759711A3
Authority
EP
European Patent Office
Prior art keywords
housing
air duct
face
nozzle
outlet
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Withdrawn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
EP14152838.0A
Other languages
German (de)
French (fr)
Other versions
EP2759711A2 (en
Inventor
Gerhard Ruck
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.)
SC Ruck Ventilatoare Srl
Original Assignee
SC Ruck Ventilatoare Srl
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 SC Ruck Ventilatoare Srl filed Critical SC Ruck Ventilatoare Srl
Publication of EP2759711A2 publication Critical patent/EP2759711A2/en
Publication of EP2759711A3 publication Critical patent/EP2759711A3/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Withdrawn legal-status Critical Current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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • 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
    • F04D29/4253—Fan casings with axial entry and discharge
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation

Abstract

Die Erfindung betrifft eine Luftkanaleinrichtung mit einem Luftkanalelement (12), welches ein Gehäuse (13) umfasst, in dem zumindest eine Vorrichtung (17) angeordnet ist, welche von einem gasförmigen Medium durchströmt wird, dessen Einlaufdüse (18) zur anströmseitigen Stirnseite (14) des Gehäuses (13) und dessen Auslaufdüse (19) zu dessen abströmseitiger Stirnseite (15) des Gehäuses (13) ausgerichtet ist, mit einer an der anströmseitigen Stirnseite (14) angeordneten Stirnwand (21), welche eine Einlassöffnung (22) aufweist, der die Einlaufdüse (18) der Vorrichtung (17) zugeordnet ist, wobei an einer abströmseitigen Stirnseite (15) des Gehäuses (13) ebenfalls eine Stirnwand (23) angeordnet ist, welche eine Auslassöffnung (24) aufweist, die einer Auslaufdüse (19) der Vorrichtung (17) zugeordnet ist, wobei die Einlassöffnung (22) und die Auslassöffnung (24) mit einem dazwischen angeordneten Gehäuseabschnitt (27) der Vorrichtung (17) zumindest abschnittsweise einen Strömungskanal (25) bilden und der Strömungskanal (25) von einem geschlossenen Gehäuse (13) umgeben ist.

Figure imgaf001
The invention relates to an air duct device having an air duct element (12) which comprises a housing (13) in which at least one device (17) is flowed through which flows through a gaseous medium whose inlet nozzle (18) to the upstream end side (14). of the housing (13) and its outlet nozzle (19) is aligned with its downstream end face (15) of the housing (13) with an end wall (21) arranged on the upstream end face (14) and having an inlet opening (22) the inlet nozzle (18) of the device (17) is associated, wherein on an outflow end face (15) of the housing (13) also an end wall (23) is arranged, which has an outlet opening (24), the outlet nozzle (19) of the Device (17) is assigned, wherein the inlet opening (22) and the outlet opening (24) with a housing section arranged therebetween (27) of the device (17) at least partially a Ström Channel (25) form and the flow channel (25) by a closed housing (13) is surrounded.
Figure imgaf001
EP14152838.0A 2013-01-28 2014-01-28 Air duct device Withdrawn EP2759711A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013100800.3A DE102013100800A1 (en) 2013-01-28 2013-01-28 Airway means

Publications (2)

Publication Number Publication Date
EP2759711A2 EP2759711A2 (en) 2014-07-30
EP2759711A3 true EP2759711A3 (en) 2018-03-14

Family

ID=50002589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14152838.0A Withdrawn EP2759711A3 (en) 2013-01-28 2014-01-28 Air duct device

Country Status (2)

Country Link
EP (1) EP2759711A3 (en)
DE (1) DE102013100800A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018119596A1 (en) * 2018-08-13 2020-02-13 Stiebel Eltron Gmbh & Co. Kg Storage device of a ventilation system and ventilation system
US11668314B2 (en) 2020-11-10 2023-06-06 Greenheck Fan Corporation Efficient fan assembly
DE102021212242B4 (en) * 2021-10-29 2024-01-18 Maico Elektroapparate-Fabrik Gesellschaft mit beschränkter Haftung Fan for a ventilation device, ventilation device and method for producing fans

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467296A (en) * 1945-06-13 1949-04-12 Hans H Doe Motor mounting
US2805615A (en) * 1954-10-04 1957-09-10 Loren Cook Company Ventilators
DE29717098U1 (en) * 1997-09-08 1997-11-13 Hung Fred Electric fan

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529370A1 (en) * 1975-07-02 1977-01-27 Wolter Masch & Apparate Centrifugal fan for ducted ventilating systems - fits into duct and has discharge in line with inlet
US4347665A (en) 1981-05-11 1982-09-07 Glesser Louis S Pocket knife
JP4190683B2 (en) * 1999-11-22 2008-12-03 株式会社小松製作所 Fan device
DE10108815B4 (en) * 2001-02-16 2006-03-16 Berlin Heart Ag Device for axial delivery of body fluids
DE20219814U1 (en) * 2002-12-20 2003-03-06 Thoma Peter Rubber-elastic mounting frame for an axial fan
JP2008215150A (en) * 2007-03-02 2008-09-18 Nippon Densan Corp Axial fan motor
JP5286689B2 (en) * 2007-04-17 2013-09-11 日本電産株式会社 Cooling fan unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467296A (en) * 1945-06-13 1949-04-12 Hans H Doe Motor mounting
US2805615A (en) * 1954-10-04 1957-09-10 Loren Cook Company Ventilators
DE29717098U1 (en) * 1997-09-08 1997-11-13 Hung Fred Electric fan

Also Published As

Publication number Publication date
DE102013100800A1 (en) 2014-07-31
EP2759711A2 (en) 2014-07-30

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