ES2173121T3 - COMBINATION OF FAN AND HOUSING. - Google Patents
COMBINATION OF FAN AND HOUSING.Info
- Publication number
- ES2173121T3 ES2173121T3 ES94926638T ES94926638T ES2173121T3 ES 2173121 T3 ES2173121 T3 ES 2173121T3 ES 94926638 T ES94926638 T ES 94926638T ES 94926638 T ES94926638 T ES 94926638T ES 2173121 T3 ES2173121 T3 ES 2173121T3
- Authority
- ES
- Spain
- Prior art keywords
- fan
- housing
- fans
- airflow
- combination
- 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.)
- Expired - Lifetime
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
- 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
- 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
- F04D29/40—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Exhaust Gas After Treatment (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Stationary flow control vanes (28) positioned to encounter and redirect recirculating airflow provide a surprising combination of efficiency, low noise, and manufacturability for shrouded, banded, axial fans (20) that are positioned in a housing (26). Such fan and housing combinations reduce swirl in recirculating airflow, so that the airflow entering the fan (which includes the recirculating airflow) is more ordered and fan performance is improved. It can also be applied to fans that blow air through a downstream heat exchanger (21). The invention is also suited for ducted fans.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11395293A | 1993-08-30 | 1993-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2173121T3 true ES2173121T3 (en) | 2002-10-16 |
Family
ID=22352489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94926638T Expired - Lifetime ES2173121T3 (en) | 1993-08-30 | 1994-08-30 | COMBINATION OF FAN AND HOUSING. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0746689B1 (en) |
JP (1) | JPH09505375A (en) |
AT (1) | ATE216757T1 (en) |
DE (1) | DE69430488T2 (en) |
ES (1) | ES2173121T3 (en) |
WO (1) | WO1995006822A1 (en) |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5577888A (en) * | 1995-06-23 | 1996-11-26 | Siemens Electric Limited | High efficiency, low-noise, axial fan assembly |
JP3304246B2 (en) * | 1995-10-18 | 2002-07-22 | 日立建機株式会社 | Engine cooling device |
JP4592908B2 (en) * | 2000-09-28 | 2010-12-08 | 株式会社ティラド | Fan seal structure |
JP4862224B2 (en) * | 2001-06-06 | 2012-01-25 | 株式会社デンソー | Axial fan and heat exchanger |
KR100729650B1 (en) * | 2002-02-27 | 2007-06-18 | 한라공조주식회사 | Shroud having structure for noise reduction |
US6874990B2 (en) * | 2003-01-29 | 2005-04-05 | Siemens Vdo Automotive Inc. | Integral tip seal in a fan-shroud structure |
JP4024228B2 (en) * | 2004-06-07 | 2007-12-19 | 本田技研工業株式会社 | Radiator cooling device for motorcycles |
FR2874409B1 (en) * | 2004-08-19 | 2006-10-13 | Max Sardou | TUNNEL FAN |
DE102005042556A1 (en) * | 2005-09-08 | 2007-03-15 | Temic Automotive Electric Motors Gmbh | Axial or diagonal fan for cooling engine of motor vehicle, has impeller having outer ring, and retainer including jacket ring surrounding outer ring, where outer ring includes bar at its outer contour |
CN101535657B (en) | 2006-05-31 | 2013-06-05 | 罗伯特·博世有限公司 | Axial fan assembly and axial fan |
DE102006048483A1 (en) * | 2006-10-11 | 2008-05-08 | Behr Gmbh & Co. Kg | Axial blower and method for preventing recirculation flow |
JP2009127422A (en) * | 2007-11-19 | 2009-06-11 | Denso Corp | Blower fan |
DE112009000712B4 (en) | 2008-04-15 | 2020-01-09 | Borgwarner Inc. | Hood guide vanes of an engine cooling fan with open blades |
US20100080786A1 (en) | 2008-05-20 | 2010-04-01 | Markus Berger | Phenyl or Pyridinyl Substituted Indazoles Derivatives |
DE102008046508A1 (en) * | 2008-09-09 | 2010-03-11 | Behr Gmbh & Co. Kg | Ventilating device for ventilating internal combustion engine of motor vehicle, has wheel cover section and fan shroud section between which gap is formed, where gap runs towards centrifugal force occurring during rotation of fan wheel |
GB0903682D0 (en) | 2009-03-04 | 2009-04-15 | Dyson Technology Ltd | A fan |
GB2468312A (en) | 2009-03-04 | 2010-09-08 | Dyson Technology Ltd | Fan assembly |
DE102009012025A1 (en) | 2009-03-10 | 2010-09-16 | Behr Gmbh & Co. Kg | Cooling device for a motor vehicle |
GB0919473D0 (en) | 2009-11-06 | 2009-12-23 | Dyson Technology Ltd | A fan |
DK2578889T3 (en) | 2010-05-27 | 2016-01-04 | Dyson Technology Ltd | Device for blasting air by narrow spalte nozzle device |
GB2482547A (en) | 2010-08-06 | 2012-02-08 | Dyson Technology Ltd | A fan assembly with a heater |
GB2482549A (en) * | 2010-08-06 | 2012-02-08 | Dyson Technology Ltd | A fan assembly with a heater |
DE102010039219A1 (en) * | 2010-08-11 | 2012-02-16 | Behr Gmbh & Co. Kg | Fan i.e. engine cooling fan, for use as axial blower to cool combustion engine of motor car, has fan wheel comprising fan blades, which are enclosed by fan cladding, and secondary fan inhibiting back flow of air promoted by fan wheel |
JP5588565B2 (en) | 2010-10-13 | 2014-09-10 | ダイソン テクノロジー リミテッド | Blower assembly |
GB2484670B (en) | 2010-10-18 | 2018-04-25 | Dyson Technology Ltd | A fan assembly |
EP2630373B1 (en) | 2010-10-18 | 2016-12-28 | Dyson Technology Limited | A fan assembly |
WO2012059730A1 (en) | 2010-11-02 | 2012-05-10 | Dyson Technology Limited | A fan assembly |
EP2737216B1 (en) | 2011-07-27 | 2015-08-26 | Dyson Technology Limited | A fan assembly |
GB2493506B (en) | 2011-07-27 | 2013-09-11 | Dyson Technology Ltd | A fan assembly |
GB201119500D0 (en) | 2011-11-11 | 2011-12-21 | Dyson Technology Ltd | A fan assembly |
GB2496877B (en) | 2011-11-24 | 2014-05-07 | Dyson Technology Ltd | A fan assembly |
JP5549686B2 (en) * | 2012-01-12 | 2014-07-16 | 株式会社デンソー | Blower |
GB2499042A (en) | 2012-02-06 | 2013-08-07 | Dyson Technology Ltd | A nozzle for a fan assembly |
GB2499044B (en) | 2012-02-06 | 2014-03-19 | Dyson Technology Ltd | A fan |
GB2499041A (en) | 2012-02-06 | 2013-08-07 | Dyson Technology Ltd | Bladeless fan including an ionizer |
GB2500017B (en) | 2012-03-06 | 2015-07-29 | Dyson Technology Ltd | A Humidifying Apparatus |
GB2500011B (en) | 2012-03-06 | 2016-07-06 | Dyson Technology Ltd | A Humidifying Apparatus |
EP2823183A1 (en) | 2012-03-06 | 2015-01-14 | Dyson Technology Limited | A fan assembly |
GB2500012B (en) | 2012-03-06 | 2016-07-06 | Dyson Technology Ltd | A Humidifying Apparatus |
GB2500010B (en) | 2012-03-06 | 2016-08-24 | Dyson Technology Ltd | A humidifying apparatus |
GB2512192B (en) | 2012-03-06 | 2015-08-05 | Dyson Technology Ltd | A Humidifying Apparatus |
GB2500903B (en) | 2012-04-04 | 2015-06-24 | Dyson Technology Ltd | Heating apparatus |
GB2501301B (en) | 2012-04-19 | 2016-02-03 | Dyson Technology Ltd | A fan assembly |
DE102012023454A1 (en) | 2012-11-30 | 2014-06-05 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Fan device and vehicle with a fan device |
EP2943726B1 (en) * | 2013-01-11 | 2023-03-01 | Carrier Corporation | Air handling unit |
AU350181S (en) | 2013-01-18 | 2013-08-15 | Dyson Technology Ltd | Humidifier or fan |
AU350179S (en) | 2013-01-18 | 2013-08-15 | Dyson Technology Ltd | Humidifier or fan |
AU350140S (en) | 2013-01-18 | 2013-08-13 | Dyson Technology Ltd | Humidifier or fan |
BR302013003358S1 (en) | 2013-01-18 | 2014-11-25 | Dyson Technology Ltd | CONFIGURATION APPLIED ON HUMIDIFIER |
GB2510195B (en) | 2013-01-29 | 2016-04-27 | Dyson Technology Ltd | A fan assembly |
EP3093575B1 (en) | 2013-01-29 | 2018-05-09 | Dyson Technology Limited | A fan assembly |
CA152655S (en) | 2013-03-07 | 2014-05-20 | Dyson Technology Ltd | Fan |
CA152658S (en) | 2013-03-07 | 2014-05-20 | Dyson Technology Ltd | Fan |
CA152656S (en) | 2013-03-07 | 2014-05-20 | Dyson Technology Ltd | Fan |
USD729372S1 (en) | 2013-03-07 | 2015-05-12 | Dyson Technology Limited | Fan |
BR302013004394S1 (en) | 2013-03-07 | 2014-12-02 | Dyson Technology Ltd | CONFIGURATION APPLIED TO FAN |
CA152657S (en) | 2013-03-07 | 2014-05-20 | Dyson Technology Ltd | Fan |
CA154723S (en) | 2013-08-01 | 2015-02-16 | Dyson Technology Ltd | Fan |
TWD172707S (en) | 2013-08-01 | 2015-12-21 | 戴森科技有限公司 | A fan |
CA154722S (en) | 2013-08-01 | 2015-02-16 | Dyson Technology Ltd | Fan |
JP6224952B2 (en) * | 2013-08-19 | 2017-11-01 | 株式会社Soken | Blower |
GB2518638B (en) | 2013-09-26 | 2016-10-12 | Dyson Technology Ltd | Humidifying apparatus |
EP2886872A1 (en) * | 2013-12-17 | 2015-06-24 | Delphi Automotive Systems Luxembourg SA | Engine fan |
DE102013227025A1 (en) | 2013-12-20 | 2015-06-25 | MAHLE Behr GmbH & Co. KG | Axial |
GB2528709B (en) | 2014-07-29 | 2017-02-08 | Dyson Technology Ltd | Humidifying apparatus |
GB2528704A (en) | 2014-07-29 | 2016-02-03 | Dyson Technology Ltd | Humidifying apparatus |
GB2528708B (en) | 2014-07-29 | 2016-06-29 | Dyson Technology Ltd | A fan assembly |
JP2018096312A (en) | 2016-12-15 | 2018-06-21 | ダイキン工業株式会社 | Blower, and refrigeration device with blower |
US11396888B1 (en) | 2017-11-09 | 2022-07-26 | Williams International Co., L.L.C. | System and method for guiding compressible gas flowing through a duct |
JP7224927B2 (en) * | 2019-01-16 | 2023-02-20 | 株式会社川本製作所 | axial pump |
JP6970359B2 (en) * | 2020-01-31 | 2021-11-24 | ダイキン工業株式会社 | Blower and refrigeration system equipped with it |
JP6856165B2 (en) * | 2020-10-19 | 2021-04-07 | ダイキン工業株式会社 | Blower and refrigeration system with a blower |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR84439E (en) * | 1961-09-11 | 1965-02-05 | Axial fan | |
BE747870A (en) * | 1969-03-27 | 1970-09-24 | Aerospatiale | IMPROVEMENTS TO FAIRINGS FOR PROPELLERS OR FANS |
US3677660A (en) * | 1969-04-08 | 1972-07-18 | Mitsubishi Heavy Ind Ltd | Propeller with kort nozzle |
US3832085A (en) * | 1972-10-04 | 1974-08-27 | Ford Motor Co | Automotive fan shroud |
DE2849675A1 (en) * | 1978-11-16 | 1980-06-12 | Sueddeutsche Kuehler Behr | COOLING SYSTEM FOR COMBUSTION ENGINES, ESPECIALLY IN VEHICLES |
US4685513A (en) * | 1981-11-24 | 1987-08-11 | General Motors Corporation | Engine cooling fan and fan shrouding arrangement |
US4448573A (en) * | 1982-03-25 | 1984-05-15 | General Electric Company | Single-stage, multiple outlet centrifugal blower |
SE451873B (en) * | 1982-07-29 | 1987-11-02 | Do G Pk I Experiment | AXIALFLEKT |
DK345883D0 (en) * | 1983-07-28 | 1983-07-28 | Nordisk Ventilator | axial |
US4548548A (en) * | 1984-05-23 | 1985-10-22 | Airflow Research And Manufacturing Corp. | Fan and housing |
DE3539604C1 (en) * | 1985-11-08 | 1987-02-19 | Turbo Lufttechnik Gmbh | Axial fan |
DE8614073U1 (en) * | 1986-05-24 | 1988-04-07 | Daimler-Benz Ag | Cooling device on an internal combustion engine |
JP3063129B2 (en) * | 1990-09-03 | 2000-07-12 | 株式会社デンソー | Automotive cooling fan device |
-
1994
- 1994-08-30 ES ES94926638T patent/ES2173121T3/en not_active Expired - Lifetime
- 1994-08-30 EP EP94926638A patent/EP0746689B1/en not_active Expired - Lifetime
- 1994-08-30 JP JP7508228A patent/JPH09505375A/en active Pending
- 1994-08-30 DE DE69430488T patent/DE69430488T2/en not_active Expired - Lifetime
- 1994-08-30 AT AT94926638T patent/ATE216757T1/en not_active IP Right Cessation
- 1994-08-30 WO PCT/US1994/009782 patent/WO1995006822A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0746689A1 (en) | 1996-12-11 |
DE69430488T2 (en) | 2002-12-19 |
JPH09505375A (en) | 1997-05-27 |
WO1995006822A1 (en) | 1995-03-09 |
ATE216757T1 (en) | 2002-05-15 |
EP0746689A4 (en) | 1998-07-15 |
EP0746689B1 (en) | 2002-04-24 |
DE69430488D1 (en) | 2002-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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