DE102022200382A1 - Ventilator - Google Patents

Ventilator Download PDF

Info

Publication number
DE102022200382A1
DE102022200382A1 DE102022200382.9A DE102022200382A DE102022200382A1 DE 102022200382 A1 DE102022200382 A1 DE 102022200382A1 DE 102022200382 A DE102022200382 A DE 102022200382A DE 102022200382 A1 DE102022200382 A1 DE 102022200382A1
Authority
DE
Germany
Prior art keywords
impeller
fan
housing
flow
cover ring
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.)
Pending
Application number
DE102022200382.9A
Other languages
German (de)
English (en)
Inventor
Frieder Lörcher
Andreas Gross
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 DE102022200382.9A priority Critical patent/DE102022200382A1/de
Priority to CN202280088540.2A priority patent/CN118525149A/zh
Priority to JP2024541105A priority patent/JP2025500640A/ja
Priority to PCT/DE2022/200313 priority patent/WO2023134823A1/de
Priority to US18/728,205 priority patent/US12486857B2/en
Priority to EP22850712.5A priority patent/EP4278093A1/de
Publication of DE102022200382A1 publication Critical patent/DE102022200382A1/de
Pending legal-status Critical Current

Links

Images

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
    • F04D29/44—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
    • 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
    • F04D17/06—Helico-centrifugal 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
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • 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
    • 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
    • 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
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE102022200382.9A 2022-01-14 2022-01-14 Ventilator Pending DE102022200382A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102022200382.9A DE102022200382A1 (de) 2022-01-14 2022-01-14 Ventilator
CN202280088540.2A CN118525149A (zh) 2022-01-14 2022-12-22 具有阶梯扩散器的风扇
JP2024541105A JP2025500640A (ja) 2022-01-14 2022-12-22 段差状径拡張部を有するファン
PCT/DE2022/200313 WO2023134823A1 (de) 2022-01-14 2022-12-22 Ventilator mit einem sprungdiffusor
US18/728,205 US12486857B2 (en) 2022-01-14 2022-12-22 Fan having a step diffuser
EP22850712.5A EP4278093A1 (de) 2022-01-14 2022-12-22 Ventilator mit einem sprungdiffusor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022200382.9A DE102022200382A1 (de) 2022-01-14 2022-01-14 Ventilator

Publications (1)

Publication Number Publication Date
DE102022200382A1 true DE102022200382A1 (de) 2023-07-20

Family

ID=85151020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102022200382.9A Pending DE102022200382A1 (de) 2022-01-14 2022-01-14 Ventilator

Country Status (6)

Country Link
US (1) US12486857B2 (cg-RX-API-DMAC7.html)
EP (1) EP4278093A1 (cg-RX-API-DMAC7.html)
JP (1) JP2025500640A (cg-RX-API-DMAC7.html)
CN (1) CN118525149A (cg-RX-API-DMAC7.html)
DE (1) DE102022200382A1 (cg-RX-API-DMAC7.html)
WO (1) WO2023134823A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022210553A1 (de) * 2022-10-06 2024-04-11 Ziehl-Abegg Se Nachleiteinrichtung für einen Ventilator und Ventilator mit einer Nachleiteinrichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11781549B1 (en) * 2022-12-09 2023-10-10 Waymo Llc Air cooling system for electronic spinning assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011004708U1 (de) 2010-08-12 2011-07-14 Ziehl-Abegg Ag Ventilator
DE202018106512U1 (de) 2018-11-16 2019-01-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Diagonalventilator mit optimiertem Gehäuse
DE202018106508U1 (de) 2018-11-16 2019-01-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Variabel mit unterschiedlichen Düsen kombinierbarer Diagonalventilator
WO2020015792A1 (de) 2018-07-16 2020-01-23 Ziehl-Abegg Se Ventilator und leiteinrichtung für einen ventilator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1162898A (ja) 1997-08-22 1999-03-05 Mitsubishi Heavy Ind Ltd 斜流フアン
KR100548036B1 (ko) * 1998-12-31 2006-05-09 한라공조주식회사 축류팬용 안내깃과 그 안내깃을 구비한 축류팬 슈라우드 조립체
GB2353147A (en) * 1999-08-13 2001-02-14 Automotive Motion Tech Ltd Dual rotor/stator assembly for dual drive motor
JP2008014302A (ja) 2006-06-09 2008-01-24 Nippon Densan Corp 軸流ファン
US8475111B2 (en) * 2007-04-05 2013-07-02 Borgwarner Inc. Ring fan and shroud air guide system
DE102013223983A1 (de) 2013-11-25 2015-05-28 Ebm-Papst Mulfingen Gmbh & Co. Kg Lüfterbaueinheit
DE102018128792A1 (de) 2018-11-16 2020-05-20 Ebm-Papst Mulfingen Gmbh & Co. Kg Kompakter Diagonalventilator mit Nachleiteinrichtung
DE102018128824A1 (de) 2018-11-16 2020-05-20 Ebm-Papst Mulfingen Gmbh & Co. Kg Diagonalventilator mit Gehäuse
DE102019220232B4 (de) 2019-12-19 2026-01-08 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Kühlerlüfter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011004708U1 (de) 2010-08-12 2011-07-14 Ziehl-Abegg Ag Ventilator
WO2020015792A1 (de) 2018-07-16 2020-01-23 Ziehl-Abegg Se Ventilator und leiteinrichtung für einen ventilator
DE202018106512U1 (de) 2018-11-16 2019-01-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Diagonalventilator mit optimiertem Gehäuse
DE202018106508U1 (de) 2018-11-16 2019-01-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Variabel mit unterschiedlichen Düsen kombinierbarer Diagonalventilator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022210553A1 (de) * 2022-10-06 2024-04-11 Ziehl-Abegg Se Nachleiteinrichtung für einen Ventilator und Ventilator mit einer Nachleiteinrichtung

Also Published As

Publication number Publication date
US12486857B2 (en) 2025-12-02
EP4278093A1 (de) 2023-11-22
US20250084867A1 (en) 2025-03-13
WO2023134823A1 (de) 2023-07-20
CN118525149A (zh) 2024-08-20
JP2025500640A (ja) 2025-01-09

Similar Documents

Publication Publication Date Title
EP3824190B1 (de) Ventilator und leiteinrichtung für einen ventilator
EP2778432B1 (de) Ventilatoranordnung mit Strömungsgleichrichter
DE2855909C2 (de) Axial oder halbaxialdurchströmtes Lauf- oder Vorleitrad mit in Strömungsrichtung zunehmendem Nabendurchmesser, insbesondere zur Kühlung von Brennkraftmaschinen in Fahrzeugen
EP2418388B1 (de) Ventilator
DE3304297C2 (cg-RX-API-DMAC7.html)
WO2001083994A1 (de) Lüfter insbesondere zur belüftung von elektronischen geräten
DE202010016820U1 (de) Diffusor für einen Ventilator sowie Ventilatoranordnung mit einem derartigen Diffusor
EP3880967B1 (de) Diagonalventilator mit nachleiteinrichtung
EP2886874A1 (de) Radial-Laufrad für einen Trommellüfter und Lüftereinheit mit einem derartigen Radial-Laufrad
WO2023134823A1 (de) Ventilator mit einem sprungdiffusor
DE69625917T2 (de) Radiales lüfterrad
WO2018060068A1 (de) Schaufeln mit in strömungsrichtung s-förmigem verlauf für laufräder radialer bauart
DE2939385A1 (de) Radialgeblaese, insbesondere fuer heiz- oder klimaanlagen von fahrzeugen
DE102010039219A1 (de) Lüfter, insbesondere für ein Motorkühlungsgebläse in einem Kraftfahrzeug
DE102015100215A1 (de) Seitenkanalgebläse für eine Verbrennungskraftmaschine
DE102009028125A1 (de) Eintrittsgeometrie für halbaxiale Lüfterräder
EP4090853A1 (de) Gehäuse für einen ventilator und ventilator mit einem entsprechenden gehäuse
DE20303443U1 (de) Radiallüfterrad
EP1122444B1 (de) Radialventilator und Düse für einen Radialventilator
DE1941757U (de) Ventilator.
DE102021204491A1 (de) Ventilator, insbesondere Radial- oder Diagonalventilator
WO2022128011A1 (de) Ventilator und spiralgehäuse für einen ventilator
DE102005019421B4 (de) Lüfterhaube für einen Wärmeübertrager, insbesondere für Kraftfahrzeuge
EP3997345B1 (de) Ventilator mit spiralgehäuse
DE102022210553A1 (de) Nachleiteinrichtung für einen Ventilator und Ventilator mit einer Nachleiteinrichtung

Legal Events

Date Code Title Description
R012 Request for examination validly filed