KR100820857B1 - 축류팬 - Google Patents
축류팬 Download PDFInfo
- Publication number
- KR100820857B1 KR100820857B1 KR1020030013768A KR20030013768A KR100820857B1 KR 100820857 B1 KR100820857 B1 KR 100820857B1 KR 1020030013768 A KR1020030013768 A KR 1020030013768A KR 20030013768 A KR20030013768 A KR 20030013768A KR 100820857 B1 KR100820857 B1 KR 100820857B1
- Authority
- KR
- South Korea
- Prior art keywords
- hub
- inflection point
- pair
- fan
- axial
- Prior art date
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
- F04D29/26—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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/02—Formulas of curves
Abstract
Description
Claims (2)
- 모터의 회전축에 결합되는 허브(12)와, 상기 허브(12)의 외주에 일체로 형성되어 회전되면서 공기를 축방향으로 송풍하는 복수개의 회전익(11)을 포함하여 이루어지는 축류팬에 있어서,상기 회전익(11)의 후연선(T.E.L)과 전연선(L.E.L)은 서로 동일한 방향으로 파형상으로 변곡되는 한쌍의 변곡점을 갖도록 형성되어 있음과 아울러 상기 한쌍의 변곡점중에서 후연선의 변곡점 위치를 상기 전연선의 변곡점의 위치보다 상기 회전익(11)의 익단쪽에 인접하도록 형성한 것을 특징으로 하는 축류팬.
- 제 1 항에 있어서,상기 허브(12)의 중심을 원점으로 하여 일정 반경(RT)을 가지고 상기 한쌍의 변곡점중에서 후연선의 변곡점을 지나가는 원이 있고, 상기 허브(12)의 중심을 원점으로 하여 일정 반경(RL)을 가지고 상기 한쌍의 변곡점중에서 전연선의 변곡점을 지나가는 원이 있는 경우,상기 반경(RT)은 다음식 RL<RT<1.26RL을 만족하는 것을 특징으로 하는 축류팬.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030013768A KR100820857B1 (ko) | 2003-03-05 | 2003-03-05 | 축류팬 |
US10/547,409 US7121807B2 (en) | 2003-03-05 | 2004-03-05 | Axial-flow fan |
PCT/KR2004/000464 WO2004079202A1 (en) | 2003-03-05 | 2004-03-05 | Axial-flow fan |
CNB2004800060647A CN100371607C (zh) | 2003-03-05 | 2004-03-05 | 轴流风扇 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030013768A KR100820857B1 (ko) | 2003-03-05 | 2003-03-05 | 축류팬 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040078934A KR20040078934A (ko) | 2004-09-14 |
KR100820857B1 true KR100820857B1 (ko) | 2008-04-10 |
Family
ID=36689374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030013768A KR100820857B1 (ko) | 2003-03-05 | 2003-03-05 | 축류팬 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7121807B2 (ko) |
KR (1) | KR100820857B1 (ko) |
CN (1) | CN100371607C (ko) |
WO (1) | WO2004079202A1 (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101018925B1 (ko) * | 2004-03-19 | 2011-03-02 | 한라공조주식회사 | 축류팬 |
US20060237168A1 (en) * | 2005-04-21 | 2006-10-26 | Belady Christian L | Air mover with thermally coupled guide vanes |
SI22636A (sl) * | 2007-10-24 | 2009-04-30 | Hidria Rotomatika D.O.O. | Lopatica aksialnega ventilatorja z valovito tlaäśno in sesalno povrĺ ino |
FR2965314B1 (fr) * | 2010-09-29 | 2017-01-27 | Valeo Systemes Thermiques | Helice pour ventilateur dont la longueur de corde varie |
FR2965315B1 (fr) | 2010-09-29 | 2012-09-14 | Valeo Systemes Thermiques | Helice pour ventilateur dont l'angle de calage varie |
KR20130039481A (ko) * | 2011-10-12 | 2013-04-22 | 엘지전자 주식회사 | 축류팬 및 공기 조화기 |
JP5717620B2 (ja) * | 2011-12-21 | 2015-05-13 | 株式会社ティラド | 自動車用熱交換器のファン |
JP5880288B2 (ja) * | 2012-05-31 | 2016-03-08 | 株式会社デンソー | 送風機 |
NO335877B1 (no) * | 2012-08-14 | 2015-03-16 | Rolls Royce Marine As | Ringpropell med forover vridning |
US9404511B2 (en) * | 2013-03-13 | 2016-08-02 | Robert Bosch Gmbh | Free-tipped axial fan assembly with a thicker blade tip |
TWI536717B (zh) | 2014-11-07 | 2016-06-01 | 財團法人工業技術研究院 | 馬達散熱裝置 |
JP6490421B2 (ja) * | 2014-12-25 | 2019-03-27 | テラル株式会社 | ロータ |
FR3033845B1 (fr) * | 2015-03-19 | 2018-04-27 | Valeo Systemes Thermiques | Ventilateur pour automobile ameliore aerodynamiquement et acoustiquement |
US10400783B1 (en) * | 2015-07-01 | 2019-09-03 | Dometic Sweden Ab | Compact fan for a recreational vehicle |
DE102015216579A1 (de) * | 2015-08-31 | 2017-03-02 | Ziehl-Abegg Se | Lüfterrad, Lüfter und System mit mindestens einem Lüfter |
JP6425832B2 (ja) * | 2015-11-11 | 2018-11-21 | 三菱電機株式会社 | 軸流ファン、及び、その軸流ファンを有する空気調和装置 |
CN105370594A (zh) * | 2015-12-04 | 2016-03-02 | 南京胜捷电机制造有限公司 | 一种降低汽车散热风扇阶次噪声的组件 |
KR102548590B1 (ko) * | 2016-12-28 | 2023-06-29 | 한온시스템 주식회사 | 축류팬 |
JP6775676B2 (ja) * | 2017-04-28 | 2020-10-28 | 三菱電機株式会社 | プロペラファン |
US11085415B1 (en) * | 2017-12-22 | 2021-08-10 | Star Sailor Energy, Inc. | Wind generator system having a biomimetic aerodynamic element for use in improving the efficiency of the system |
KR20190002825U (ko) | 2018-05-03 | 2019-11-13 | 이상수 | 기능성 베개 |
US11104202B2 (en) * | 2018-10-18 | 2021-08-31 | Denso International America, Inc. | Vehicle HVAC airflow system |
EP3896290B1 (en) * | 2018-12-13 | 2023-03-29 | Mitsubishi Electric Corporation | Centrifugal fan and air conditioner |
DE202019100367U1 (de) * | 2019-01-23 | 2020-04-24 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Lüfterrad eines Kraftfahrzeugs |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684324A (en) | 1985-08-02 | 1987-08-04 | Gate S.P.A. | Axial fan, particularly for motor vehicles |
KR20000047976A (ko) * | 1998-12-31 | 2000-07-25 | 신영주 | 축류팬 |
KR20020094183A (ko) * | 2001-06-12 | 2002-12-18 | 한라공조주식회사 | 축류팬 |
KR20020094184A (ko) * | 2001-06-12 | 2002-12-18 | 한라공조주식회사 | 축류팬 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2603953B1 (fr) * | 1986-09-12 | 1991-02-22 | Peugeot Aciers Et Outillage | Pale profilee d'helice et son application aux motoventilateurs |
US5961289A (en) * | 1995-11-22 | 1999-10-05 | Deutsche Forshungsanstalt Fur Luft-Und Raumfahrt E.V. | Cooling axial flow fan with reduced noise levels caused by swept laminar and/or asymmetrically staggered blades |
US5906179A (en) * | 1997-06-27 | 1999-05-25 | Siemens Canada Limited | High efficiency, low solidity, low weight, axial flow fan |
CN2399543Y (zh) * | 1999-06-07 | 2000-10-04 | 中国航空工业总公司保定螺旋桨制造厂 | 一种新型叶轮 |
JP3978083B2 (ja) * | 2001-06-12 | 2007-09-19 | 漢拏空調株式会社 | 軸流ファン |
-
2003
- 2003-03-05 KR KR1020030013768A patent/KR100820857B1/ko active IP Right Grant
-
2004
- 2004-03-05 WO PCT/KR2004/000464 patent/WO2004079202A1/en active Application Filing
- 2004-03-05 US US10/547,409 patent/US7121807B2/en not_active Expired - Lifetime
- 2004-03-05 CN CNB2004800060647A patent/CN100371607C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684324A (en) | 1985-08-02 | 1987-08-04 | Gate S.P.A. | Axial fan, particularly for motor vehicles |
KR20000047976A (ko) * | 1998-12-31 | 2000-07-25 | 신영주 | 축류팬 |
KR20020094183A (ko) * | 2001-06-12 | 2002-12-18 | 한라공조주식회사 | 축류팬 |
KR20020094184A (ko) * | 2001-06-12 | 2002-12-18 | 한라공조주식회사 | 축류팬 |
Also Published As
Publication number | Publication date |
---|---|
WO2004079202A1 (en) | 2004-09-16 |
KR20040078934A (ko) | 2004-09-14 |
CN100371607C (zh) | 2008-02-27 |
CN1756909A (zh) | 2006-04-05 |
US7121807B2 (en) | 2006-10-17 |
US20060165526A1 (en) | 2006-07-27 |
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