EP2716916B8 - Ventilator unit - Google Patents

Ventilator unit Download PDF

Info

Publication number
EP2716916B8
EP2716916B8 EP13004754.1A EP13004754A EP2716916B8 EP 2716916 B8 EP2716916 B8 EP 2716916B8 EP 13004754 A EP13004754 A EP 13004754A EP 2716916 B8 EP2716916 B8 EP 2716916B8
Authority
EP
European Patent Office
Prior art keywords
ventilator unit
ventilator
unit
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.)
Active
Application number
EP13004754.1A
Other languages
German (de)
French (fr)
Other versions
EP2716916A2 (en
EP2716916B1 (en
EP2716916A3 (en
Inventor
Tobias Gauss
Frieder Lörcher
Michael Stephan
Daniel SEIFRIED
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.)
Ziehl Abegg SE
Original Assignee
Ziehl Abegg SE
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 Ziehl Abegg SE filed Critical Ziehl Abegg SE
Priority to SI201332056T priority Critical patent/SI2716916T1/en
Publication of EP2716916A2 publication Critical patent/EP2716916A2/en
Publication of EP2716916A3 publication Critical patent/EP2716916A3/en
Application granted granted Critical
Publication of EP2716916B1 publication Critical patent/EP2716916B1/en
Publication of EP2716916B8 publication Critical patent/EP2716916B8/en
Active 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
    • F04D29/52—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
    • 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
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • 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)
  • Cookers (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Food-Manufacturing Devices (AREA)
  • Motor Or Generator Cooling System (AREA)
EP13004754.1A 2012-10-05 2013-10-02 Ventilator unit Active EP2716916B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI201332056T SI2716916T1 (en) 2012-10-05 2013-10-02 Ventilator unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012019795.0A DE102012019795A1 (en) 2012-10-05 2012-10-05 fan unit

Publications (4)

Publication Number Publication Date
EP2716916A2 EP2716916A2 (en) 2014-04-09
EP2716916A3 EP2716916A3 (en) 2014-09-10
EP2716916B1 EP2716916B1 (en) 2023-05-10
EP2716916B8 true EP2716916B8 (en) 2023-08-02

Family

ID=49382164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13004754.1A Active EP2716916B8 (en) 2012-10-05 2013-10-02 Ventilator unit

Country Status (4)

Country Link
EP (1) EP2716916B8 (en)
DE (1) DE102012019795A1 (en)
ES (1) ES2953109T3 (en)
SI (1) SI2716916T1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018127718A1 (en) * 2018-11-07 2020-05-07 ebm-papst AB Air control arrangement for a ventilation system
DE102018128811A1 (en) * 2018-11-16 2020-05-20 Ebm-Papst Mulfingen Gmbh & Co. Kg Diagonal fan that can be combined with different nozzles
DE102021107361A1 (en) 2021-03-24 2022-09-29 Ebm-Papst St. Georgen Gmbh & Co. Kg Multi-stage axial fan
CN113623249B (en) * 2021-08-26 2022-10-28 西安交通大学 Parallel type efficient axial flow fan with partition plates arranged in rectangular outlet diffusion cylinder

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1752427A (en) * 1923-06-09 1930-04-01 Elisha N Fales Device for improving the aerodynamic efficiency of an exhauster fan
US1940790A (en) * 1930-10-18 1933-12-26 Walter S Diehl Fluid conducting passage
GB700872A (en) * 1950-08-14 1953-12-09 Elisabeth Ferdinande Happel Improved air-cooled condenser for steam power plants, particularly for large plants
GB796212A (en) * 1955-10-12 1958-06-04 Stork Koninklijke Maschf Improvements in and relating to axial flow fans or axial flow pumps
GB1196176A (en) * 1966-08-05 1970-06-24 Chiyoda Chem Eng Construct Co Silencers for Axial - Flow Fluid Fans
JPS5115210A (en) * 1974-07-02 1976-02-06 Rotoron Inc Zatsuongenshono fuan
DE3515441A1 (en) * 1985-04-29 1986-10-30 Dieter Prof. Dr.-Ing. 7500 Karlsruhe Wurz Blower cooler
FR2728028B1 (en) * 1994-12-07 1997-03-14 Sardou Max DEVICE FOR TRANSFORMING THE MECHANICAL ENERGY OF AN ENGINE INTO A GAS PRESSURE
US10054131B2 (en) * 2009-03-25 2018-08-21 Delta T, Llc High efficiency ducted fan
US8622695B2 (en) * 2009-08-12 2014-01-07 Xcelaero Corporation Flow trim for vane-axial fans
BR112012022629A2 (en) * 2010-03-08 2017-10-17 Bosch Gmbh Robert axial cooling fan cover
US8154866B2 (en) * 2010-04-19 2012-04-10 Hewlett-Packard Development Company, L.P. Single rotor ducted fan
DE102011015784A1 (en) * 2010-08-12 2012-02-16 Ziehl-Abegg Ag fan
DE102010034604A1 (en) * 2010-08-13 2012-02-16 Ziehl-Abegg Ag Impeller for a fan
DE202010016820U1 (en) * 2010-12-21 2012-03-26 Ebm-Papst Mulfingen Gmbh & Co. Kg Diffuser for a fan and fan assembly with such a diffuser

Also Published As

Publication number Publication date
EP2716916A2 (en) 2014-04-09
DE102012019795A1 (en) 2014-04-10
EP2716916B1 (en) 2023-05-10
SI2716916T1 (en) 2023-10-30
EP2716916A3 (en) 2014-09-10
ES2953109T3 (en) 2023-11-08

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