EP1070849A3 - Ventilateur axial - Google Patents
Ventilateur axial Download PDFInfo
- Publication number
- EP1070849A3 EP1070849A3 EP00114849A EP00114849A EP1070849A3 EP 1070849 A3 EP1070849 A3 EP 1070849A3 EP 00114849 A EP00114849 A EP 00114849A EP 00114849 A EP00114849 A EP 00114849A EP 1070849 A3 EP1070849 A3 EP 1070849A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- refrigerators
- blades
- hub
- axial flow
- fan
- 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.)
- Granted
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
- 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
- F04D29/26—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
-
- 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
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
-
- 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
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0681—Details thereof
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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990029803A KR100336132B1 (ko) | 1999-07-22 | 1999-07-22 | 냉장고용 시라우드 |
KR9929802 | 1999-07-22 | ||
KR1019990029802A KR100347048B1 (ko) | 1999-07-22 | 1999-07-22 | 냉장고의 냉기순환용 축류팬 |
KR9929803 | 1999-12-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1070849A2 EP1070849A2 (fr) | 2001-01-24 |
EP1070849A3 true EP1070849A3 (fr) | 2002-07-17 |
EP1070849B1 EP1070849B1 (fr) | 2010-03-24 |
Family
ID=26635904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20000114849 Expired - Lifetime EP1070849B1 (fr) | 1999-07-22 | 2000-07-11 | Ventilateur axial |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1070849B1 (fr) |
JP (1) | JP3469857B2 (fr) |
DE (1) | DE60044049D1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100347050B1 (ko) * | 1999-11-02 | 2002-08-03 | 엘지전자주식회사 | 냉장고용 축류팬 |
KR100402477B1 (ko) * | 2001-05-17 | 2003-10-22 | 엘지전자 주식회사 | 냉장고의 송풍팬 어셈블리 |
KR100420519B1 (ko) * | 2001-08-30 | 2004-03-02 | 엘지전자 주식회사 | 냉장고용 복합팬 |
FR2833050B1 (fr) * | 2001-12-03 | 2005-11-11 | Abb Solyvent Ventec | Ventilateur helicoide avec un moyen reducteur de bruit |
US6911636B2 (en) * | 2002-01-03 | 2005-06-28 | Lg Electronics Inc. | Cooling fan for microwave oven |
ATE359445T1 (de) * | 2002-02-28 | 2007-05-15 | Daikin Ind Ltd | Lüfter |
JP4745626B2 (ja) * | 2004-06-29 | 2011-08-10 | ループウイング株式会社 | 軸流式送風装置 |
JP4943817B2 (ja) | 2006-10-31 | 2012-05-30 | 日本電産サーボ株式会社 | 軸流ファン |
EP2539591B1 (fr) * | 2010-02-26 | 2019-06-05 | Robert Bosch GmbH | Ensemble ventilateur axial à extrémité libre |
US20160003487A1 (en) * | 2013-02-22 | 2016-01-07 | Hitachi Appliances, Inc. | Propeller Fan and Air Conditioner Equipped with the Same |
FR3015379B1 (fr) * | 2013-12-20 | 2017-06-09 | Valeo Systemes Thermiques | Ventilateur pour automobile comportant un stator en amont de l'helice |
CN204213047U (zh) * | 2014-10-24 | 2015-03-18 | 常州格力博有限公司 | 轴流吹风机风叶 |
FR3032494B1 (fr) * | 2015-02-06 | 2018-05-25 | Safran Aircraft Engines | Aube de soufflante |
CN114810661A (zh) * | 2015-12-11 | 2022-07-29 | 台达电子工业股份有限公司 | 叶轮及风扇 |
US11965522B2 (en) | 2015-12-11 | 2024-04-23 | Delta Electronics, Inc. | Impeller |
JP2019056309A (ja) * | 2017-09-20 | 2019-04-11 | ミネベアミツミ株式会社 | 軸流ファン |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8525674U1 (de) * | 1985-08-02 | 1985-11-21 | Gate S.p.A., Asti | Axialventilator, vornehmlich für Kraftfahrzeuge |
US4566852A (en) * | 1982-03-15 | 1986-01-28 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co. Kg | Axial fan arrangement |
EP0174487A1 (fr) * | 1984-08-16 | 1986-03-19 | Siemens Aktiengesellschaft | Ventilateur axial |
EP0536662A1 (fr) * | 1991-10-11 | 1993-04-14 | Siemens Electric Limited | Soufflante à courant axial, à grande débit et à bruit réduit |
EP0557239A2 (fr) * | 1992-02-18 | 1993-08-25 | Carrier Corporation | Ventilateur axial et orifice |
EP0583091A2 (fr) * | 1992-07-22 | 1994-02-16 | Valeo Thermique Moteur | Ventilateur |
US5326225A (en) * | 1992-05-15 | 1994-07-05 | Siemens Automotive Limited | High efficiency, low axial profile, low noise, axial flow fan |
DE19631093A1 (de) * | 1996-08-01 | 1998-02-05 | Deutsche Forsch Luft Raumfahrt | Verfahren zur aeroakustischen Optimierung eines Axiallüfters |
-
2000
- 2000-07-11 DE DE60044049T patent/DE60044049D1/de not_active Expired - Lifetime
- 2000-07-11 EP EP20000114849 patent/EP1070849B1/fr not_active Expired - Lifetime
- 2000-07-14 JP JP2000218758A patent/JP3469857B2/ja not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566852A (en) * | 1982-03-15 | 1986-01-28 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co. Kg | Axial fan arrangement |
EP0174487A1 (fr) * | 1984-08-16 | 1986-03-19 | Siemens Aktiengesellschaft | Ventilateur axial |
DE8525674U1 (de) * | 1985-08-02 | 1985-11-21 | Gate S.p.A., Asti | Axialventilator, vornehmlich für Kraftfahrzeuge |
EP0536662A1 (fr) * | 1991-10-11 | 1993-04-14 | Siemens Electric Limited | Soufflante à courant axial, à grande débit et à bruit réduit |
EP0557239A2 (fr) * | 1992-02-18 | 1993-08-25 | Carrier Corporation | Ventilateur axial et orifice |
US5326225A (en) * | 1992-05-15 | 1994-07-05 | Siemens Automotive Limited | High efficiency, low axial profile, low noise, axial flow fan |
EP0913584A1 (fr) * | 1992-05-15 | 1999-05-06 | Siemens Canada Limited | Ventilateur axial |
EP0583091A2 (fr) * | 1992-07-22 | 1994-02-16 | Valeo Thermique Moteur | Ventilateur |
DE19631093A1 (de) * | 1996-08-01 | 1998-02-05 | Deutsche Forsch Luft Raumfahrt | Verfahren zur aeroakustischen Optimierung eines Axiallüfters |
Also Published As
Publication number | Publication date |
---|---|
EP1070849B1 (fr) | 2010-03-24 |
JP2001059499A (ja) | 2001-03-06 |
JP3469857B2 (ja) | 2003-11-25 |
EP1070849A2 (fr) | 2001-01-24 |
DE60044049D1 (de) | 2010-05-06 |
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