EP2455617A3 - Axial ventilator with subsequent flow guide device and device for equalization of the flow speed - Google Patents

Axial ventilator with subsequent flow guide device and device for equalization of the flow speed Download PDF

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Publication number
EP2455617A3
EP2455617A3 EP11184333.0A EP11184333A EP2455617A3 EP 2455617 A3 EP2455617 A3 EP 2455617A3 EP 11184333 A EP11184333 A EP 11184333A EP 2455617 A3 EP2455617 A3 EP 2455617A3
Authority
EP
European Patent Office
Prior art keywords
equalization
axial ventilator
guide device
flow guide
subsequent
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Withdrawn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
EP11184333.0A
Other languages
German (de)
French (fr)
Other versions
EP2455617A2 (en
Inventor
Augustin Haas
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.)
EVG Lufttechnik GmbH
Original Assignee
EVG Lufttechnik GmbH
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 EVG Lufttechnik GmbH filed Critical EVG Lufttechnik GmbH
Publication of EP2455617A2 publication Critical patent/EP2455617A2/en
Publication of EP2455617A3 publication Critical patent/EP2455617A3/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Withdrawn legal-status Critical Current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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow

Abstract

Es wird ein Axiallüfter für den Einsatz in Trocknungsanlagen von Ziegeleien vorgeschlagen, der eine verbesserte Ausrichtung und Vergleichmäßigung der Trocknungsluft am Austritt eines Diffusors (9) bietet und dadurch bessere Trocknungsergebnisse bei geringerem Energieeinsatz ermöglicht.

Figure imgaf001
An axial fan is proposed for use in drying plants of brickworks, which offers improved alignment and homogenization of the drying air at the outlet of a diffuser (9) and thereby enables better drying results with lower energy input.
Figure imgaf001
EP11184333.0A 2010-11-17 2011-10-07 Axial ventilator with subsequent flow guide device and device for equalization of the flow speed Withdrawn EP2455617A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010051759A DE102010051759A1 (en) 2010-11-17 2010-11-17 Axial fan with downstream diffuser and a device for equalizing the flow velocity

Publications (2)

Publication Number Publication Date
EP2455617A2 EP2455617A2 (en) 2012-05-23
EP2455617A3 true EP2455617A3 (en) 2014-04-23

Family

ID=44759541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11184333.0A Withdrawn EP2455617A3 (en) 2010-11-17 2011-10-07 Axial ventilator with subsequent flow guide device and device for equalization of the flow speed

Country Status (2)

Country Link
EP (1) EP2455617A3 (en)
DE (1) DE102010051759A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595244B (en) * 2014-12-30 2016-09-21 中国农业大学 A kind of non-homogeneous vane type guiding device
DE102018127718A1 (en) * 2018-11-07 2020-05-07 ebm-papst AB Air control arrangement for a ventilation system
CN112892093B (en) * 2021-01-25 2022-05-10 广东钜宏科技股份有限公司 FFU device with uniform air volume
DE102021104615A1 (en) * 2021-02-26 2022-09-01 Robert Bosch Gesellschaft mit beschränkter Haftung Device for flowing through a component of an air conditioning or heating system, protective grille and heat pump external unit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650752A (en) * 1949-08-27 1953-09-01 United Aircraft Corp Boundary layer control in blowers
US2895667A (en) * 1954-04-09 1959-07-21 Edward A Stalker Elastic fluid machine for increasing the pressure of a fluid
DE2606681A1 (en) * 1976-02-19 1977-08-25 Kuehnle Kopp Kausch Ag Annular diffuser for axial flow compressors - has downstream section divided into concentric rings allowing larger diffuser angle
DE4325977A1 (en) * 1993-08-03 1995-02-09 Balcke Duerr Ag Diffuser
DE102004033977A1 (en) * 2004-07-14 2006-02-02 Asia Vital Component Co., Ltd Cooling fan has air guiding elements connected to air guide ring which has first and second opening, with first opening larger than second so that air is concentrated on center of frame behind hub seat
EP1811182A1 (en) * 2006-01-18 2007-07-25 Liebert Hiross S.p.A. Flow straightener for axial fans, particularly for conditioning systems
DE102007025696A1 (en) * 2007-06-01 2008-12-04 Evg Lufttechnik Gmbh Axial fan with downstream diffuser

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650752A (en) * 1949-08-27 1953-09-01 United Aircraft Corp Boundary layer control in blowers
US2895667A (en) * 1954-04-09 1959-07-21 Edward A Stalker Elastic fluid machine for increasing the pressure of a fluid
DE2606681A1 (en) * 1976-02-19 1977-08-25 Kuehnle Kopp Kausch Ag Annular diffuser for axial flow compressors - has downstream section divided into concentric rings allowing larger diffuser angle
DE4325977A1 (en) * 1993-08-03 1995-02-09 Balcke Duerr Ag Diffuser
DE102004033977A1 (en) * 2004-07-14 2006-02-02 Asia Vital Component Co., Ltd Cooling fan has air guiding elements connected to air guide ring which has first and second opening, with first opening larger than second so that air is concentrated on center of frame behind hub seat
EP1811182A1 (en) * 2006-01-18 2007-07-25 Liebert Hiross S.p.A. Flow straightener for axial fans, particularly for conditioning systems
DE102007025696A1 (en) * 2007-06-01 2008-12-04 Evg Lufttechnik Gmbh Axial fan with downstream diffuser

Also Published As

Publication number Publication date
DE102010051759A1 (en) 2012-05-24
EP2455617A2 (en) 2012-05-23

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