WO2008133014A1 - 多翼ファンの羽根車 - Google Patents
多翼ファンの羽根車 Download PDFInfo
- Publication number
- WO2008133014A1 WO2008133014A1 PCT/JP2008/057027 JP2008057027W WO2008133014A1 WO 2008133014 A1 WO2008133014 A1 WO 2008133014A1 JP 2008057027 W JP2008057027 W JP 2008057027W WO 2008133014 A1 WO2008133014 A1 WO 2008133014A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blade
- cutouts
- impeller
- fan
- blade fan
- 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
- F04D29/28—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
- F04D29/28—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
羽根の外側に位置する翼端に断続的又は連続的に複数の切欠が設けられた多翼ファンにおいて、その両端側に位置する切欠の大きさが、その他の切欠よりも小さく形成されている。これにより、ファンより吹出される空気の圧力を、羽根の長手方向全体に亘って均一に上昇させることができる。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-106118 | 2007-04-13 | ||
| JP2007106118A JP4208020B2 (ja) | 2007-04-13 | 2007-04-13 | 多翼ファンの羽根車 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008133014A1 true WO2008133014A1 (ja) | 2008-11-06 |
Family
ID=39925473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2008/057027 WO2008133014A1 (ja) | 2007-04-13 | 2008-04-09 | 多翼ファンの羽根車 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4208020B2 (ja) |
| WO (1) | WO2008133014A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012124021A1 (ja) | 2011-03-11 | 2012-09-20 | 三菱電機株式会社 | 貫流ファン及び送風機及び空気調和機 |
| JP5460749B2 (ja) * | 2012-01-12 | 2014-04-02 | 三菱電機株式会社 | 貫流ファン及び送風機及び空気調和機 |
| WO2016042698A1 (ja) * | 2014-09-18 | 2016-03-24 | 株式会社デンソー | 送風機 |
| JP6409666B2 (ja) * | 2014-09-18 | 2018-10-24 | 株式会社デンソー | 送風機 |
| CN109416051A (zh) * | 2016-07-05 | 2019-03-01 | 日本电产株式会社 | 锯齿状风扇叶片以及具有该风扇叶片的轴流风扇和离心风扇 |
| KR101894206B1 (ko) * | 2018-04-04 | 2018-08-31 | 서울대학교산학협력단 | 직교류 팬 및 하우징 |
| US11302643B2 (en) | 2020-03-25 | 2022-04-12 | Intel Corporation | Microelectronic component having molded regions with through-mold vias |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115210A (en) * | 1974-07-02 | 1976-02-06 | Rotoron Inc | Zatsuongenshono fuan |
| JPH03249400A (ja) * | 1990-02-28 | 1991-11-07 | Matsushita Electric Ind Co Ltd | 多翼送風機の羽根車 |
| WO2006035933A1 (ja) * | 2004-09-30 | 2006-04-06 | Daikin Industries, Ltd. | 送風機の羽根車およびそれを備えた空気調和機 |
| JP2007092594A (ja) * | 2005-09-28 | 2007-04-12 | Daikin Ind Ltd | 多翼送風機の羽根車及びその製造方法 |
-
2007
- 2007-04-13 JP JP2007106118A patent/JP4208020B2/ja active Active
-
2008
- 2008-04-09 WO PCT/JP2008/057027 patent/WO2008133014A1/ja active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115210A (en) * | 1974-07-02 | 1976-02-06 | Rotoron Inc | Zatsuongenshono fuan |
| JPH03249400A (ja) * | 1990-02-28 | 1991-11-07 | Matsushita Electric Ind Co Ltd | 多翼送風機の羽根車 |
| WO2006035933A1 (ja) * | 2004-09-30 | 2006-04-06 | Daikin Industries, Ltd. | 送風機の羽根車およびそれを備えた空気調和機 |
| JP2007092594A (ja) * | 2005-09-28 | 2007-04-12 | Daikin Ind Ltd | 多翼送風機の羽根車及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4208020B2 (ja) | 2009-01-14 |
| JP2008261311A (ja) | 2008-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD977926S1 (en) | Saw blade | |
| WO2008133014A1 (ja) | 多翼ファンの羽根車 | |
| USD687275S1 (en) | Saw blade | |
| USD652116S1 (en) | Flow control valve for air pressure device | |
| USD667082S1 (en) | Flow control valve for air pressure device | |
| USD637882S1 (en) | Saw | |
| GB2483840A (en) | Air filter | |
| GB2443082B (en) | A fan blade arrangement | |
| SI2049962T1 (sl) | Samokompenzacijski prilagodljivi razpršilec tekočine, ki se še zlasti uporablja v namakalnih sistemih | |
| EP2009369A4 (en) | THERMAL PUMP AIR CONDITIONING SYSTEM, STEAM EJECTION REFRIGERATING SYSTEM AND CONTROL METHOD THEREOF | |
| EP2310690B8 (fr) | Pale de rouet de compresseur a raccordement elliptique evolutif | |
| EP2195528A4 (en) | Cuffed fan blade modifications | |
| ZA200808909B (en) | Air driven pump with performance control | |
| EP2500263A3 (en) | Improved retention for bonded hollow fan blade cover | |
| IL188017A0 (en) | High velocity low pressure emitter | |
| ZA200807076B (en) | Multi-blade razors and blades for same | |
| EP2476912A4 (en) | Propeller fan, molding die, and fluid feed device | |
| WO2011020458A3 (de) | Rotorelement zur umströmung durch ein fluid und rotor | |
| DE502009000038D1 (de) | Fächer-Schleifscheibe | |
| ATE471458T1 (de) | Laufrad | |
| USD553934S1 (en) | Circular saw blade | |
| USD639905S1 (en) | Silencer for air pressure devices | |
| PL2258566T3 (pl) | Ogniwo łańcuchowe do łańcucha przeciwpoślizgowego | |
| WO2010015635A3 (de) | Formiathaltig fungizide mischungen | |
| USD867083S1 (en) | Saw blade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08740130 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 08740130 Country of ref document: EP Kind code of ref document: A1 |