ATE493583T1 - Radiallüfter-laufrad mit relativ zur drehachse geneigten schaufeln - Google Patents

Radiallüfter-laufrad mit relativ zur drehachse geneigten schaufeln

Info

Publication number
ATE493583T1
ATE493583T1 AT03784337T AT03784337T ATE493583T1 AT E493583 T1 ATE493583 T1 AT E493583T1 AT 03784337 T AT03784337 T AT 03784337T AT 03784337 T AT03784337 T AT 03784337T AT E493583 T1 ATE493583 T1 AT E493583T1
Authority
AT
Austria
Prior art keywords
blades
axis
rotation
fan impeller
radial fan
Prior art date
Application number
AT03784337T
Other languages
English (en)
Inventor
Salvatore Patti
Original Assignee
Spal Automotive Srl
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 Spal Automotive Srl filed Critical Spal Automotive Srl
Application granted granted Critical
Publication of ATE493583T1 publication Critical patent/ATE493583T1/de

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
    • F04D29/26—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
    • 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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • 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
    • F04D29/30—Vanes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Saccharide Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT03784337T 2002-08-02 2003-07-30 Radiallüfter-laufrad mit relativ zur drehachse geneigten schaufeln ATE493583T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000519A ITBO20020519A1 (it) 2002-08-02 2002-08-02 Girante per ventilatore centrifugo dotata di pale
PCT/IB2003/003207 WO2004015275A1 (en) 2002-08-02 2003-07-30 A centrifugal fan impeller with blades inclined relative to the axis of rotation

Publications (1)

Publication Number Publication Date
ATE493583T1 true ATE493583T1 (de) 2011-01-15

Family

ID=11440364

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03784337T ATE493583T1 (de) 2002-08-02 2003-07-30 Radiallüfter-laufrad mit relativ zur drehachse geneigten schaufeln

Country Status (9)

Country Link
US (1) US7210907B2 (de)
EP (1) EP1563191B1 (de)
KR (1) KR20050046000A (de)
CN (1) CN1675472A (de)
AT (1) ATE493583T1 (de)
AU (1) AU2003247059A1 (de)
DE (1) DE60335566D1 (de)
IT (1) ITBO20020519A1 (de)
WO (1) WO2004015275A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100396937C (zh) * 2005-01-26 2008-06-25 鸿进科技有限公司 气流产生结构及其应用装置
ITBO20050049A1 (it) * 2005-01-31 2006-08-01 Spal Automotive Srl Metodo ed apparato per la formatura di giranti per ventilatori centrifughi
DE102006017368A1 (de) * 2006-04-11 2007-10-18 Behr Gmbh & Co. Kg Laufrad, insbesondere zweiflutiges Laufrad, und Verfahren zur Herstellung eines solchen Laufrads
DE602007006209D1 (de) * 2007-11-12 2010-06-10 Elica S P A Fabriano Rad für ein Radialgebläse und Radialgebläse
US8313299B2 (en) 2008-05-06 2012-11-20 Minel Kupferberg Frustoconical centrifugal wheel
GB2468881A (en) * 2009-03-25 2010-09-29 Wind Dam Ltd Vertical axis wind turbine
UA107094C2 (xx) 2009-11-03 2014-11-25 Відцентровий стельовий вентилятор
US8881396B2 (en) 2011-02-07 2014-11-11 Revcor, Inc. Method of manufacturing a fan assembly
TWM418176U (en) * 2011-04-01 2011-12-11 Delta Electronics Inc Impeller
CN103195749B (zh) * 2012-01-10 2016-07-06 珠海格力电器股份有限公司 一种离心风叶、离心风机及空调器内机
CN102913450B (zh) * 2012-08-04 2016-04-06 无锡宜友机电制造有限公司 2段式罗茨风机转子结构
CN103671241B (zh) * 2012-09-07 2016-01-13 昆山广兴电子有限公司 散热风扇的扇轮
US9261108B2 (en) 2013-08-08 2016-02-16 Trane International Inc. HVAC blower impeller
US9995316B2 (en) * 2014-03-11 2018-06-12 Revcor, Inc. Blower assembly and method
CN109162961B (zh) * 2014-05-14 2020-06-16 珠海格力电器股份有限公司 离心风叶
WO2017060987A1 (ja) * 2015-10-07 2017-04-13 三菱電機株式会社 送風機、および、それを備えた空気調和装置
US10030667B2 (en) * 2016-02-17 2018-07-24 Regal Beloit America, Inc. Centrifugal blower wheel for HVACR applications
US10527054B2 (en) * 2016-05-24 2020-01-07 Mohammad Hassan Orangi Impeller for centrifugal fans
CN106837863A (zh) * 2017-03-29 2017-06-13 徐工集团工程机械有限公司 空调叶轮、工程车辆用空调以及工程车辆
WO2018229081A1 (fr) * 2017-06-12 2018-12-20 Valeo Systemes Thermiques Ventilateur de vehicule automobile
CN110067773A (zh) * 2018-01-23 2019-07-30 青岛海尔智慧厨房电器有限公司 一种叶轮、风机及吸油烟机
WO2019148833A1 (zh) * 2018-02-05 2019-08-08 中山大洋电机股份有限公司 一种贯流风轮与电机的安装结构
CN108825920A (zh) * 2018-07-28 2018-11-16 周宝龙 一种特殊的管道内部加速流动旋转轴
US11274677B2 (en) 2018-10-25 2022-03-15 Revcor, Inc. Blower assembly
CN111456967B (zh) * 2019-01-18 2021-05-18 宁波方太厨具有限公司 一种离心风机叶轮
US11723172B2 (en) * 2021-03-05 2023-08-08 Apple Inc. Fan impeller with sections having different blade design geometries
KR20230109425A (ko) * 2022-01-13 2023-07-20 엘지전자 주식회사 시로코팬 및 공기조화기

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1478909A (en) * 1921-08-24 1923-12-25 Richard W Oswald Fan wheel
US2980990A (en) 1957-01-22 1961-04-25 Vernco Corp Spiral blower wheel
DE2322734A1 (de) * 1973-05-05 1974-11-21 Buderus Eisenwerk Geblaese
US4329118A (en) * 1980-01-08 1982-05-11 Philips Industries, Inc. Centrifugal blower wheels
DE3264089D1 (en) 1982-12-29 1985-07-11 Gebhardt Gmbh Wilhelm Radial ventilator with backwards-curved profiled blades
DE3708130A1 (de) * 1987-03-13 1988-09-22 Braun Ag Luefterwalze fuer geraete des persoenlichen bedarfs
JP3107711B2 (ja) * 1994-08-09 2000-11-13 株式会社東芝 横流ファン
JP3653144B2 (ja) * 1996-06-28 2005-05-25 東芝キヤリア株式会社 横流ファン、ファンコマ成形型及びファンコマ成形型製造方法
DE19736657A1 (de) * 1996-08-22 1998-05-07 Georg Kick Fa Laufrad sowie Gebläseeinrichtung mit einem derartigen Laufrad und Vorrichtung zur Herstellung eines derartigen Laufrades
US6158954A (en) * 1998-03-30 2000-12-12 Sanyo Electric Co., Ltd. Cross-flow fan and an air-conditioner using it
KR100355827B1 (ko) 2000-08-17 2002-11-07 엘지전자 주식회사 창문형 에어컨의 터보팬
US6883411B2 (en) * 2001-04-10 2005-04-26 Urschel Laboratories Incorporated Impeller for rotary slicing machine

Also Published As

Publication number Publication date
EP1563191A1 (de) 2005-08-17
WO2004015275A1 (en) 2004-02-19
US20060051202A1 (en) 2006-03-09
DE60335566D1 (de) 2011-02-10
KR20050046000A (ko) 2005-05-17
ITBO20020519A0 (it) 2002-08-02
EP1563191B1 (de) 2010-12-29
AU2003247059A1 (en) 2004-02-25
CN1675472A (zh) 2005-09-28
US7210907B2 (en) 2007-05-01
ITBO20020519A1 (it) 2004-02-03

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Legal Events

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