KR101328559B1 - 축류팬 - Google Patents
축류팬 Download PDFInfo
- Publication number
- KR101328559B1 KR101328559B1 KR1020070001552A KR20070001552A KR101328559B1 KR 101328559 B1 KR101328559 B1 KR 101328559B1 KR 1020070001552 A KR1020070001552 A KR 1020070001552A KR 20070001552 A KR20070001552 A KR 20070001552A KR 101328559 B1 KR101328559 B1 KR 101328559B1
- Authority
- KR
- South Korea
- Prior art keywords
- angle
- wing
- hub
- tip
- blade
- 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.)
- Active
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
-
- 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
- F04D29/328—Rotors specially for elastic fluids for axial flow pumps for axial flow fans with unequal distribution of blades around the hub
-
- 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
- F04D29/384—Blades characterised by form
- F04D29/386—Skewed 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial 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
- F04D29/66—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)
Abstract
Description
| 클리어런스 앵글 (Cleareance Angle) |
전체 소음발생량 (Overall Noise) |
| 0 | 67.9 |
| 1 | 67.7 |
| 2 | 67.6 |
| 3 | 67.8 |
| 4 | 67.0 |
| 5 | 66.6 |
| 6 | 66.3 |
| 7 | 66.6 |
| 8 | 66.5 |
| 9 | 66.7 |
| 10 | 67.2 |
| 11 | 67.3 |
| 12 | 67.5 |
| 13 | 67.4 |
| 14 | 67.9 |
Claims (6)
- 허브(Hub, 110)와, 상기 허브의 원주에 방사상으로 배치되며 익근(122)과 익단(124) 사이의 영역에서 휨각의 방향이 교대로 바뀌는 다수의 날개(120)와; 상기 각 날개의 익단들을 일체적으로 연결하는 팬 밴드(Fan Band, 130);를 포함하여 이루어지는 축류팬에 있어서:상기 허브의 중심(C)과, 서로 인접하는 두 날개와 상기 허브가 접하는 각 익근의 중심(C1, C2)을 지나는 두 선(L1, L2)이 이루는 각도를 날개분포각(A1)이라 하고, 상기 날개의 개수가 n일 경우에 등각분포각을 360/n이라 할 때, 상기 날개들은, 날개의 날개분포각(A1)=등각분포각±클리어런스 앵글을 만족하면서, 상기 클리어런스 앵글이 5° ~ 9°의 범위가 되도록 배치되며,상기 허브(110)의 중심(C)과, 서로 인접하는 두 날개(120, 120)와 상기 허브가 접하는 각 익근(122)의 중심(C1, C2)을 지나는 두 선(L1, L2)이 이루는 각도(A1r)를 허브측 날개분포각이라 하고, 상기 두 날개(120, 120)의 익단(124)의 중심(C3, C4)을 지나는 두 선(L3, L4)이 이루는 각도(A1t)를 익단측 날개분포각이라 할 때, 상기 허브측 날개분포각(A1r)과 상기 익단측 날개분포각(A1t)은 서로 동일하며,상기 날개(120)는, 전향각을 갖는 익단(124)으로부터 후향각을 가지며 허브(110)와 연결되는 익근(122)까지 각도가 점진적으로 변화하는 휨각을 가지되, 익단(124)측의 전향각 영역과 익근(122)측의 후향각 영역 사이에 상기 휨각의 방향이 교대로 반전되는 다수 개의 유동분산영역(D)을 가지고,상기 날개(120)는, 익단(124)에서 익근(122)까지 연장되는 전연(LE)을 가지며, 상기 전연(LE)은 익근(122)의 최대후향각에서 익단(124)의 최대전향각까지 휨각 방향이 점진적으로 변화하되, 상기 휨각 방향은 익근(122)측의 후향각으로부터 중간에 전향으로 반전된 다음 후향으로 반전되었다가 다시 전향으로 반전되어 익단(124)측의 전향각으로 이어지도록 변화하는 것을 특징으로 하는 축류팬.
- 제 1 항에 있어서,상기 클리어런스 앵글이 6° ~ 7°의 범위로 적용되는 것을 특징으로 하는 축류팬.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서, 상기 날개(120)는익단(124)에서 익근(122)까지 연장되는 후연(TE)을 가지며, 상기 후연(TE)의 휨각 변화 양상은 상기 전연(LE)의 휨각 변화 양상과 동일한 것을 특징으로 하는 축류팬.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/162,895 US20120003097A1 (en) | 2006-02-03 | 2007-01-15 | Axial flow fan |
| CN2007800042572A CN101379300B (zh) | 2006-02-03 | 2007-01-15 | 轴流式风扇 |
| EP07700961A EP1979624A4 (en) | 2006-02-03 | 2007-01-15 | AXIAL FAN |
| PCT/KR2007/000234 WO2007089081A1 (en) | 2006-02-03 | 2007-01-15 | Axial flow fan |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20060010535 | 2006-02-03 | ||
| KR1020060010535 | 2006-02-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070079905A KR20070079905A (ko) | 2007-08-08 |
| KR101328559B1 true KR101328559B1 (ko) | 2013-11-13 |
Family
ID=38600424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070001552A Active KR101328559B1 (ko) | 2006-02-03 | 2007-01-05 | 축류팬 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120003097A1 (ko) |
| EP (1) | EP1979624A4 (ko) |
| JP (1) | JP4895314B2 (ko) |
| KR (1) | KR101328559B1 (ko) |
| CN (1) | CN101379300B (ko) |
| WO (1) | WO2007089081A1 (ko) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101470004B1 (ko) * | 2008-07-21 | 2014-12-05 | 한라비스테온공조 주식회사 | 축류팬 |
| JP5199849B2 (ja) * | 2008-12-05 | 2013-05-15 | 三菱重工業株式会社 | 車両用熱交換モジュールおよびこれを備えた車両 |
| KR101218536B1 (ko) * | 2010-01-06 | 2013-01-07 | 한라공조주식회사 | 축류팬 |
| KR101681772B1 (ko) * | 2010-02-02 | 2016-12-01 | 한온시스템 주식회사 | 차량용 축류팬 |
| CN102207106A (zh) * | 2010-03-31 | 2011-10-05 | 鸿富锦精密工业(深圳)有限公司 | 风扇整流架 |
| FR2965315B1 (fr) * | 2010-09-29 | 2012-09-14 | Valeo Systemes Thermiques | Helice pour ventilateur dont l'angle de calage varie |
| FR2965314B1 (fr) | 2010-09-29 | 2017-01-27 | Valeo Systemes Thermiques | Helice pour ventilateur dont la longueur de corde varie |
| CN102465917A (zh) * | 2010-11-05 | 2012-05-23 | 台达电子工业股份有限公司 | 风扇结构 |
| JP5108977B1 (ja) * | 2012-01-23 | 2012-12-26 | シナノケンシ株式会社 | 圧縮機又は真空機 |
| KR101408917B1 (ko) * | 2012-01-30 | 2014-06-18 | 한라비스테온공조 주식회사 | 축류팬 |
| JP5622777B2 (ja) | 2012-03-23 | 2014-11-12 | シナノケンシ株式会社 | 圧縮機又は真空機 |
| CN102788043B (zh) * | 2012-08-03 | 2015-04-01 | 南充工塑零部件有限公司 | 发动机风扇 |
| GB2507493B (en) * | 2012-10-30 | 2015-07-15 | Solyvent Flakt Ab | Air movement fans |
| JP6704232B2 (ja) * | 2015-10-05 | 2020-06-03 | マクセルホールディングス株式会社 | 送風装置 |
| CN108024610A (zh) * | 2015-10-05 | 2018-05-11 | 麦克赛尔控股株式会社 | 送风装置 |
| CN105275854A (zh) * | 2015-10-26 | 2016-01-27 | 日本电产凯宇汽车电器(江苏)有限公司 | 一种汽车散热器用的电子风扇总成 |
| US11795975B2 (en) | 2015-11-16 | 2023-10-24 | R.E.M. Holding S.R.L. | Low noise and high efficiency blade for axial fans and rotors and axial fan or rotor comprising said blade |
| JP1555680S (ko) * | 2016-03-01 | 2016-08-08 | ||
| KR102548590B1 (ko) * | 2016-12-28 | 2023-06-29 | 한온시스템 주식회사 | 축류팬 |
| JP6414197B2 (ja) * | 2016-12-28 | 2018-10-31 | ダイキン工業株式会社 | 軸流ファンおよび送風ユニット |
| CN106870013A (zh) * | 2017-02-21 | 2017-06-20 | 戴劲松 | 叶片间通道扩张的涡轮机工作叶片 |
| EP3617528B1 (en) * | 2017-04-28 | 2023-11-01 | Mitsubishi Electric Corporation | Propeller fan |
| US20190063464A1 (en) * | 2017-08-31 | 2019-02-28 | Ford Global Technologies, Llc | Engine cooling fans with uneven blade spacing |
| CN109424580B (zh) * | 2017-08-31 | 2020-11-20 | 佛山市顺德区美的电热电器制造有限公司 | 叶轮和具有其的风机、烹饪器具 |
| KR102496677B1 (ko) * | 2018-05-24 | 2023-02-07 | 한온시스템 주식회사 | 축류팬 |
| CN111043063B (zh) * | 2018-10-15 | 2021-06-18 | 广东美的白色家电技术创新中心有限公司 | 对旋风扇 |
| DE202019100367U1 (de) * | 2019-01-23 | 2020-04-24 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Lüfterrad eines Kraftfahrzeugs |
| US11999466B2 (en) * | 2019-11-14 | 2024-06-04 | Skydio, Inc. | Ultra-wide-chord propeller |
| IT202100032258A1 (it) * | 2021-12-22 | 2023-06-22 | Cofimco Srl | Pala di ventilatore assiale industriale |
| US12376660B2 (en) | 2023-01-17 | 2025-08-05 | Sharkninja Operating Llc | Hot brush |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0727096A (ja) * | 1993-07-07 | 1995-01-27 | Nippondenso Co Ltd | 軸流ファン |
| JPH10122193A (ja) * | 1996-10-22 | 1998-05-12 | Denso Corp | 軸流送風機 |
| JP2002507699A (ja) * | 1998-03-23 | 2002-03-12 | スパル ソチエタ レスポンサビリタ リミテ | 軸流ファン |
| US20030012656A1 (en) * | 2001-06-12 | 2003-01-16 | Kyung Seok Cho | Axial flow fan |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5000660A (en) * | 1989-08-11 | 1991-03-19 | Airflow Research And Manufacturing Corporation | Variable skew fan |
| IT206701Z2 (it) * | 1985-08-02 | 1987-10-01 | Gate Spa | Ventilatore assiale particolarmente per autoveicoli |
| US6065937A (en) | 1998-02-03 | 2000-05-23 | Siemens Canada Limited | High efficiency, axial flow fan for use in an automotive cooling system |
| ES2212251T3 (es) * | 1998-03-23 | 2004-07-16 | Spal S.R.L. | Ventilador de flujo axial. |
| JP3567086B2 (ja) * | 1998-07-28 | 2004-09-15 | 株式会社東芝 | 送風羽根及び回転電機 |
| KR100332539B1 (ko) * | 1998-12-31 | 2002-04-13 | 신영주 | 축류팬 |
| JP4075264B2 (ja) * | 2000-01-28 | 2008-04-16 | セイコーエプソン株式会社 | 軸流ファン、遠心力ファン、およびこれらを用いた電子機器 |
| KR100761153B1 (ko) | 2001-06-12 | 2007-09-21 | 한라공조주식회사 | 축류팬 |
| KR100761152B1 (ko) | 2001-06-12 | 2007-09-21 | 한라공조주식회사 | 축류팬 |
| KR101018925B1 (ko) * | 2004-03-19 | 2011-03-02 | 한라공조주식회사 | 축류팬 |
-
2007
- 2007-01-05 KR KR1020070001552A patent/KR101328559B1/ko active Active
- 2007-01-15 EP EP07700961A patent/EP1979624A4/en not_active Ceased
- 2007-01-15 US US12/162,895 patent/US20120003097A1/en not_active Abandoned
- 2007-01-15 JP JP2008553148A patent/JP4895314B2/ja active Active
- 2007-01-15 WO PCT/KR2007/000234 patent/WO2007089081A1/en not_active Ceased
- 2007-01-15 CN CN2007800042572A patent/CN101379300B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0727096A (ja) * | 1993-07-07 | 1995-01-27 | Nippondenso Co Ltd | 軸流ファン |
| JPH10122193A (ja) * | 1996-10-22 | 1998-05-12 | Denso Corp | 軸流送風機 |
| JP2002507699A (ja) * | 1998-03-23 | 2002-03-12 | スパル ソチエタ レスポンサビリタ リミテ | 軸流ファン |
| US20030012656A1 (en) * | 2001-06-12 | 2003-01-16 | Kyung Seok Cho | Axial flow fan |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1979624A1 (en) | 2008-10-15 |
| JP2009531578A (ja) | 2009-09-03 |
| US20120003097A1 (en) | 2012-01-05 |
| JP4895314B2 (ja) | 2012-03-14 |
| WO2007089081A1 (en) | 2007-08-09 |
| CN101379300B (zh) | 2011-11-23 |
| EP1979624A4 (en) | 2012-05-16 |
| KR20070079905A (ko) | 2007-08-08 |
| CN101379300A (zh) | 2009-03-04 |
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