KR100463521B1 - 부등피치 횡류팬 - Google Patents
부등피치 횡류팬 Download PDFInfo
- Publication number
- KR100463521B1 KR100463521B1 KR10-2002-0020678A KR20020020678A KR100463521B1 KR 100463521 B1 KR100463521 B1 KR 100463521B1 KR 20020020678 A KR20020020678 A KR 20020020678A KR 100463521 B1 KR100463521 B1 KR 100463521B1
- Authority
- KR
- South Korea
- Prior art keywords
- pitch
- fan
- blades
- crossflow fan
- crossflow
- Prior art date
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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/16—Form or construction for counteracting blade vibration
-
- 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
- F04D29/66—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
Description
Claims (2)
- 블레이드 개수가 32개인 횡류팬으로서, 팬의 회전중심에서 반경방향으로 인접한 블레이드 사이의 배열된 각을 피치각(Pn), 피치각을 시계방향 혹은 반시계방향으로 누적한 각을 피치누적각()으로 할 때에 블레이드의 배열은 아래의 표를 따르는 것을 특징으로 하는 부등피치 횡류팬.
- 블래이드 개수가 35개인 횡류팬으로서, 팬의 회전중심에서 반경방향으로 블레이드간의 배열된 각을 피치각(Pn), 피치각을 시계방향 혹은 반시계방향으로 누적한 각을 피치누적각()으로 할 때에 블레이드의 배열은 아래의 표를 따르는 것을 특징으로 하는 부등피치 횡류팬.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0020678A KR100463521B1 (ko) | 2002-04-16 | 2002-04-16 | 부등피치 횡류팬 |
US10/413,303 US6761040B2 (en) | 2002-04-16 | 2003-04-15 | Cross flow fan and air conditioner fitted with the same |
CNB031407757A CN1215289C (zh) | 2002-04-16 | 2003-04-16 | 横流风扇及使用这种风扇的空调器 |
JP2003111848A JP2003328980A (ja) | 2002-04-16 | 2003-04-16 | 横流ファンおよびこれを用いた空気調和機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0020678A KR100463521B1 (ko) | 2002-04-16 | 2002-04-16 | 부등피치 횡류팬 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030082119A KR20030082119A (ko) | 2003-10-22 |
KR100463521B1 true KR100463521B1 (ko) | 2004-12-29 |
Family
ID=28786962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0020678A KR100463521B1 (ko) | 2002-04-16 | 2002-04-16 | 부등피치 횡류팬 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6761040B2 (ko) |
JP (1) | JP2003328980A (ko) |
KR (1) | KR100463521B1 (ko) |
CN (1) | CN1215289C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102669555B1 (ko) | 2023-10-26 | 2024-05-27 | 조은산업 주식회사 | 빗물의 처리와 빠른 유속의 배수 트렌치 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006152921A (ja) * | 2004-11-29 | 2006-06-15 | Sony Corp | 冷却用送風ファン及び映像表示装置 |
JP2006170043A (ja) * | 2004-12-15 | 2006-06-29 | Matsushita Electric Ind Co Ltd | クロスフローファン |
CN1987117B (zh) * | 2005-12-23 | 2010-04-07 | 财团法人工业技术研究院 | 离心式加压叶轮结构 |
CN101676568B (zh) * | 2008-09-16 | 2011-07-13 | 建准电机工业股份有限公司 | 散热扇轮 |
US8881396B2 (en) | 2011-02-07 | 2014-11-11 | Revcor, Inc. | Method of manufacturing a fan assembly |
CN102927733B (zh) * | 2012-11-16 | 2015-10-21 | 合肥美的电冰箱有限公司 | 冰箱 |
JP5804044B2 (ja) * | 2013-12-27 | 2015-11-04 | ダイキン工業株式会社 | 多翼ファン |
US9995316B2 (en) * | 2014-03-11 | 2018-06-12 | Revcor, Inc. | Blower assembly and method |
JP6210104B2 (ja) * | 2015-10-30 | 2017-10-11 | ダイキン工業株式会社 | クロスフローファン |
CN105756993A (zh) * | 2016-04-13 | 2016-07-13 | 海信(山东)空调有限公司 | 一种不等距离心风扇及除湿机 |
CN206617363U (zh) * | 2017-03-01 | 2017-11-07 | 讯凯国际股份有限公司 | 叶轮 |
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 |
CN109519413B (zh) * | 2017-09-20 | 2020-05-01 | 日本电产株式会社 | 离心风扇、设置有该离心风扇的口罩和电气设备 |
US11274677B2 (en) | 2018-10-25 | 2022-03-15 | Revcor, Inc. | Blower assembly |
JP7363328B2 (ja) * | 2019-10-09 | 2023-10-18 | ニデック株式会社 | インペラおよび軸流ファン |
WO2021101119A1 (en) * | 2019-11-22 | 2021-05-27 | Samsung Electronics Co., Ltd. | Air conditioner |
CN116951727B (zh) * | 2023-07-25 | 2025-03-25 | 四川长虹空调有限公司 | 风机防护罩及空调外机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03194196A (ja) * | 1989-12-20 | 1991-08-23 | Sharp Corp | クロスフローファン |
JPH05340379A (ja) * | 1992-06-12 | 1993-12-21 | Toshiba Corp | 横流ファン |
JPH08177787A (ja) * | 1994-12-22 | 1996-07-12 | Daikin Ind Ltd | クロスフローファン |
KR20010027071A (ko) * | 1999-09-10 | 2001-04-06 | 윤종용 | 공기 조화기의 횡류 팬 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6017296A (ja) * | 1983-07-08 | 1985-01-29 | Matsushita Electric Ind Co Ltd | 横断流送風機の羽根車 |
JPH01318798A (ja) * | 1988-06-17 | 1989-12-25 | Taiheiyo Kogyo Kk | クロスフローファンの羽根車 |
JPH07115579B2 (ja) * | 1988-06-17 | 1995-12-13 | 松下電器産業株式会社 | 車輌用空気調和装置 |
JPH05272781A (ja) * | 1992-03-27 | 1993-10-19 | Hitachi Ltd | 空気調和機 |
US5266007A (en) * | 1993-03-01 | 1993-11-30 | Carrier Corporation | Impeller for transverse fan |
EP0668473B1 (en) * | 1994-02-21 | 2001-04-04 | Kabushiki Kaisha Toshiba | Air conditioning machine |
TW299019U (en) * | 1995-03-07 | 1997-02-21 | Tokyo Shibaura Electric Co | Indoor units of airconditioner |
JP3038135B2 (ja) * | 1995-05-22 | 2000-05-08 | 東芝エー・ブイ・イー株式会社 | 空気調和機の室内ユニット |
US6050773A (en) * | 1997-06-23 | 2000-04-18 | Carrier Corporation | Flow stabilizer for transverse fan |
US6158954A (en) * | 1998-03-30 | 2000-12-12 | Sanyo Electric Co., Ltd. | Cross-flow fan and an air-conditioner using it |
KR20000032976A (ko) * | 1998-11-18 | 2000-06-15 | 윤종용 | 공기조화기용 크로스 플로우 팬 |
KR100459179B1 (ko) | 2002-04-16 | 2004-12-03 | 엘지전자 주식회사 | 횡류팬 |
-
2002
- 2002-04-16 KR KR10-2002-0020678A patent/KR100463521B1/ko not_active IP Right Cessation
-
2003
- 2003-04-15 US US10/413,303 patent/US6761040B2/en not_active Expired - Fee Related
- 2003-04-16 CN CNB031407757A patent/CN1215289C/zh not_active Expired - Fee Related
- 2003-04-16 JP JP2003111848A patent/JP2003328980A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03194196A (ja) * | 1989-12-20 | 1991-08-23 | Sharp Corp | クロスフローファン |
JPH05340379A (ja) * | 1992-06-12 | 1993-12-21 | Toshiba Corp | 横流ファン |
JPH08177787A (ja) * | 1994-12-22 | 1996-07-12 | Daikin Ind Ltd | クロスフローファン |
KR20010027071A (ko) * | 1999-09-10 | 2001-04-06 | 윤종용 | 공기 조화기의 횡류 팬 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102669555B1 (ko) | 2023-10-26 | 2024-05-27 | 조은산업 주식회사 | 빗물의 처리와 빠른 유속의 배수 트렌치 |
Also Published As
Publication number | Publication date |
---|---|
CN1215289C (zh) | 2005-08-17 |
KR20030082119A (ko) | 2003-10-22 |
US6761040B2 (en) | 2004-07-13 |
CN1455187A (zh) | 2003-11-12 |
US20030192337A1 (en) | 2003-10-16 |
JP2003328980A (ja) | 2003-11-19 |
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