KR100459179B1 - 횡류팬 - Google Patents
횡류팬 Download PDFInfo
- Publication number
- KR100459179B1 KR100459179B1 KR10-2002-0020677A KR20020020677A KR100459179B1 KR 100459179 B1 KR100459179 B1 KR 100459179B1 KR 20020020677 A KR20020020677 A KR 20020020677A KR 100459179 B1 KR100459179 B1 KR 100459179B1
- Authority
- KR
- South Korea
- Prior art keywords
- block
- fan
- pitch angle
- blades
- crossflow 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- 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
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
-
- 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
- F04D29/283—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 rotors of the squirrel-cage type
-
- 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
- F04D29/663—Sound attenuation
- F04D29/665—Sound attenuation by means of resonance chambers or interference
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
Description
블래이드 개수 | 블럭피치각(Deg) |
30 | 6.05 ~ 6.25 |
31 | 5.85 ~ 6.05 |
32 | 5.65 ~ 5.85 |
33 | 5.50 ~ 5.70 |
34 | 5.30 ~ 5.50 |
35 | 5.15 ~ 5.35 |
Claims (3)
- 삭제
- 다수개의 블레이드가 디스크의 원주방향을 따라 배열되어 이루어진 블럭이 축방향을 따라 차례로 조립되는 분리형 공기조화기의 횡류팬에 있어서,상기 횡류팬은 일측 블럭에서 타측 블럭으로 갈수록 인접된 블럭이 시계방향 또는 반시계방향으로 소정의 블럭피치각을 갖도록 조립되되, 상기 블레이드의 개수(Z)와 블럭피치각(δ)은 -0.18Z + 11.433 < δ< -0.18Z + 11.633 인 관계를 갖도록 조립됨을 특징으로 하는 횡류팬.
- 제 2 항에 있어서,상기 블레이드의 개수에 따른 블럭피치각은 아래의 표와 같음을 특징으로 하는 횡류팬.
블레이드 개수 블럭피치각(Deg) 30 6.05 ~ 6.25 31 5.85 ~ 6.05 32 5.65 ~ 5.85 33 5.50 ~ 5.70 34 5.30 ~ 5.50 35 5.15 ~ 5.35
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0020677A KR100459179B1 (ko) | 2002-04-16 | 2002-04-16 | 횡류팬 |
US10/413,396 US6899515B2 (en) | 2002-04-16 | 2003-04-15 | Cross flow fan and air conditioner fitted with the same |
JP2003111566A JP2004003467A (ja) | 2002-04-16 | 2003-04-16 | 横流ファン及びこれを用いた空気調和機 |
CNB031407765A CN1220001C (zh) | 2002-04-16 | 2003-04-16 | 横流风扇和装配有这种风扇的空调器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0020677A KR100459179B1 (ko) | 2002-04-16 | 2002-04-16 | 횡류팬 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030082118A KR20030082118A (ko) | 2003-10-22 |
KR100459179B1 true KR100459179B1 (ko) | 2004-12-03 |
Family
ID=28786961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0020677A Expired - Fee Related KR100459179B1 (ko) | 2002-04-16 | 2002-04-16 | 횡류팬 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6899515B2 (ko) |
JP (1) | JP2004003467A (ko) |
KR (1) | KR100459179B1 (ko) |
CN (1) | CN1220001C (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100463521B1 (ko) | 2002-04-16 | 2004-12-29 | 엘지전자 주식회사 | 부등피치 횡류팬 |
JP4583095B2 (ja) * | 2004-07-27 | 2010-11-17 | 東芝キヤリア株式会社 | クロスフローファン |
US20060216139A1 (en) * | 2005-03-23 | 2006-09-28 | Pen-Yen Chang | Advanced ventilator vane structure |
KR20080062891A (ko) * | 2006-12-29 | 2008-07-03 | 엘지전자 주식회사 | 공기조화기의 팬 |
US20120328430A1 (en) * | 2010-03-12 | 2012-12-27 | Vornado Air, Llc | Spiral tower fan |
KR101826359B1 (ko) * | 2011-11-22 | 2018-02-06 | 엘지전자 주식회사 | 횡류팬 및 공기 조화기 |
JP5804044B2 (ja) * | 2013-12-27 | 2015-11-04 | ダイキン工業株式会社 | 多翼ファン |
CN106949094B (zh) * | 2017-05-18 | 2019-02-05 | 安徽朗迪叶轮机械有限公司 | 一种长度可调的贯流风叶 |
CN106939899B (zh) * | 2017-05-18 | 2019-03-08 | 安徽朗迪叶轮机械有限公司 | 一种便于进行内部清理的贯流风叶 |
CN206917925U (zh) * | 2017-06-30 | 2018-01-23 | 广东美的环境电器制造有限公司 | 贯流风轮和暖风机 |
EP3656118A4 (en) * | 2017-07-18 | 2021-03-03 | Hangzhou Taro Positioning Technology Co., Ltd. | Intelligent object tracking |
JP6843721B2 (ja) * | 2017-09-27 | 2021-03-17 | ダイキン工業株式会社 | 空気調和機 |
JP2022136087A (ja) * | 2019-10-30 | 2022-09-15 | ダイキン工業株式会社 | 空気調和機 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0742692A (ja) * | 1993-07-28 | 1995-02-10 | Hitachi Ltd | 貫流ファンおよびこれを備えた空気調和機 |
JPH08200283A (ja) * | 1995-01-30 | 1996-08-06 | Hitachi Ltd | 貫流ファンおよびこれを備えた空気調和機 |
JPH0972297A (ja) * | 1995-06-30 | 1997-03-18 | Daikin Ind Ltd | クロスフローファン及び空気調和装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2758800B2 (ja) * | 1992-12-09 | 1998-05-28 | シャープ株式会社 | クロスフローファン |
EP0668473B1 (en) * | 1994-02-21 | 2001-04-04 | Kabushiki Kaisha Toshiba | Air conditioning machine |
JP3107711B2 (ja) | 1994-08-09 | 2000-11-13 | 株式会社東芝 | 横流ファン |
KR20000032976A (ko) * | 1998-11-18 | 2000-06-15 | 윤종용 | 공기조화기용 크로스 플로우 팬 |
US6026103A (en) * | 1999-04-13 | 2000-02-15 | Cymer, Inc. | Gas discharge laser with roller bearings and stable magnetic axial positioning |
KR100315518B1 (ko) * | 1999-09-10 | 2001-11-30 | 윤종용 | 공기 조화기의 횡류 팬 |
-
2002
- 2002-04-16 KR KR10-2002-0020677A patent/KR100459179B1/ko not_active Expired - Fee Related
-
2003
- 2003-04-15 US US10/413,396 patent/US6899515B2/en not_active Expired - Lifetime
- 2003-04-16 CN CNB031407765A patent/CN1220001C/zh not_active Expired - Fee Related
- 2003-04-16 JP JP2003111566A patent/JP2004003467A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0742692A (ja) * | 1993-07-28 | 1995-02-10 | Hitachi Ltd | 貫流ファンおよびこれを備えた空気調和機 |
JPH08200283A (ja) * | 1995-01-30 | 1996-08-06 | Hitachi Ltd | 貫流ファンおよびこれを備えた空気調和機 |
JPH0972297A (ja) * | 1995-06-30 | 1997-03-18 | Daikin Ind Ltd | クロスフローファン及び空気調和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1460817A (zh) | 2003-12-10 |
US6899515B2 (en) | 2005-05-31 |
KR20030082118A (ko) | 2003-10-22 |
US20030194311A1 (en) | 2003-10-16 |
JP2004003467A (ja) | 2004-01-08 |
CN1220001C (zh) | 2005-09-21 |
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