WO2009011093A1 - 遠心送風機 - Google Patents
遠心送風機 Download PDFInfo
- Publication number
- WO2009011093A1 WO2009011093A1 PCT/JP2008/001664 JP2008001664W WO2009011093A1 WO 2009011093 A1 WO2009011093 A1 WO 2009011093A1 JP 2008001664 W JP2008001664 W JP 2008001664W WO 2009011093 A1 WO2009011093 A1 WO 2009011093A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- impeller
- scroll
- centrifugal fan
- section
- casing
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/422—Discharge tongues
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid 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
- F04D29/663—Sound attenuation
-
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008800251924A CN101755129B (zh) | 2007-07-17 | 2008-06-26 | 离心鼓风机 |
US12/668,547 US8678759B2 (en) | 2007-07-17 | 2008-06-26 | Centrifugal fan |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007185531A JP5303877B2 (ja) | 2007-07-17 | 2007-07-17 | 遠心送風機 |
JP2007-185531 | 2007-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009011093A1 true WO2009011093A1 (ja) | 2009-01-22 |
Family
ID=40259441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/001664 WO2009011093A1 (ja) | 2007-07-17 | 2008-06-26 | 遠心送風機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8678759B2 (ja) |
JP (1) | JP5303877B2 (ja) |
CN (1) | CN101755129B (ja) |
WO (1) | WO2009011093A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011209403A (ja) * | 2010-03-29 | 2011-10-20 | Seiko Epson Corp | プロジェクター |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072199A (zh) * | 2010-10-18 | 2011-05-25 | 苏州顶裕节能设备有限公司 | 一种拆装式风机外壳 |
US8427827B2 (en) * | 2010-11-05 | 2013-04-23 | Lenovo (Singapore) Pte. Ltd. | Flow rectifying cooling apparatus and a method for rectifying flow in a cooling apparatus |
US9188137B2 (en) * | 2011-12-01 | 2015-11-17 | Trane International Inc. | Blower housing |
CN104870827B (zh) * | 2012-12-25 | 2017-07-11 | 松下知识产权经营株式会社 | 离心风机和使用其的带消音箱的风机 |
JP6244547B2 (ja) * | 2013-09-24 | 2017-12-13 | パナソニックIpマネジメント株式会社 | 片吸込み型遠心送風機 |
JP6528112B2 (ja) | 2014-09-26 | 2019-06-12 | パナソニックIpマネジメント株式会社 | 遠心送風機 |
KR101790564B1 (ko) * | 2016-04-14 | 2017-10-26 | 박정훈 | 에어 블로워 유닛 팬 |
CN113865183A (zh) * | 2016-04-29 | 2021-12-31 | 博西华电器(江苏)有限公司 | 制冷器具 |
CN106246604B (zh) * | 2016-07-31 | 2018-11-23 | 重庆潼玮商贸有限公司 | 一种低噪音抽油烟机 |
CN106438484B (zh) * | 2016-11-08 | 2019-06-28 | 广东美的厨房电器制造有限公司 | 吸油烟机的蜗壳以及吸油烟机 |
IT201700018600A1 (it) * | 2017-02-20 | 2018-08-20 | Elica Spa | Convogliatore radiale per cappe aspiranti |
CN108954753B (zh) * | 2018-10-24 | 2023-07-18 | 奥克斯空调股份有限公司 | 风道结构及空调器 |
EP3933207A1 (de) * | 2020-06-29 | 2022-01-05 | Dürr Dental SE | Medizinisches, insbesondere dentalmedizinisches, gebläse mit schallisolierendem dämmsystem |
DE102020006479A1 (de) * | 2020-10-21 | 2022-04-21 | Truma Gerätetechnik GmbH & Co. KG | Temperierungsvorrichtung |
CN114810626A (zh) * | 2022-05-20 | 2022-07-29 | 官军燕 | 一种具有特殊散热单元的电器装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54109611A (en) * | 1978-02-17 | 1979-08-28 | Hitachi Ltd | Fan |
JPS62197799U (ja) * | 1986-06-04 | 1987-12-16 | ||
JPH046600U (ja) * | 1990-04-27 | 1992-01-21 | ||
JP2005248934A (ja) * | 2004-02-02 | 2005-09-15 | Matsushita Electric Ind Co Ltd | ダクトファン |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1109393A (en) * | 1913-05-01 | 1914-09-01 | Camden Iron Works | Centrifugal pump. |
US2780490A (en) * | 1952-12-04 | 1957-02-05 | R Sigvardt As | Device for subdividing an airstream |
US3098603A (en) * | 1960-09-26 | 1963-07-23 | American Air Filter Co | Centrifugal fan housings |
US3732030A (en) * | 1972-03-02 | 1973-05-08 | Gen Electric | Blower wheel assembly |
US3980232A (en) * | 1974-10-17 | 1976-09-14 | Funk Welker W | Air blast spraying apparatus |
US4174020A (en) * | 1975-07-01 | 1979-11-13 | Challis Louis A | Acoustic treatment for fans |
GB9817387D0 (en) * | 1998-08-10 | 1998-10-07 | Diffusion Environmental System | Air conditioning |
JPH046600A (ja) | 1990-04-24 | 1992-01-10 | Seiko Epson Corp | 音声認識装置 |
USD404122S (en) * | 1997-03-05 | 1999-01-12 | Matsushita Electric Industrial Co., Ltd. | Ventilating fan |
JP3656974B2 (ja) | 1997-04-24 | 2005-06-08 | ダイキン工業株式会社 | 送風機とダクトとの接続構造 |
US6342005B1 (en) * | 1999-09-30 | 2002-01-29 | Carrier Corporation | Active noise control for plug fan installations |
US6314894B1 (en) * | 2000-08-30 | 2001-11-13 | Jakel Incorporated | Furnace blower housing with integrally formed exhaust transition |
US6692229B2 (en) * | 2002-06-05 | 2004-02-17 | Donald Metz | Laminar flow air mover |
JP2005036679A (ja) * | 2003-07-17 | 2005-02-10 | Matsushita Electric Ind Co Ltd | 送風機 |
US6908281B2 (en) * | 2003-07-21 | 2005-06-21 | Fasco Industries, Inc. | Blower housing for furnace blower assembly |
TWI252368B (en) * | 2004-10-28 | 2006-04-01 | Coretronic Corp | A cooling apparatus with a mesh structure |
-
2007
- 2007-07-17 JP JP2007185531A patent/JP5303877B2/ja active Active
-
2008
- 2008-06-26 WO PCT/JP2008/001664 patent/WO2009011093A1/ja active Application Filing
- 2008-06-26 CN CN2008800251924A patent/CN101755129B/zh active Active
- 2008-06-26 US US12/668,547 patent/US8678759B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54109611A (en) * | 1978-02-17 | 1979-08-28 | Hitachi Ltd | Fan |
JPS62197799U (ja) * | 1986-06-04 | 1987-12-16 | ||
JPH046600U (ja) * | 1990-04-27 | 1992-01-21 | ||
JP2005248934A (ja) * | 2004-02-02 | 2005-09-15 | Matsushita Electric Ind Co Ltd | ダクトファン |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011209403A (ja) * | 2010-03-29 | 2011-10-20 | Seiko Epson Corp | プロジェクター |
Also Published As
Publication number | Publication date |
---|---|
JP5303877B2 (ja) | 2013-10-02 |
CN101755129A (zh) | 2010-06-23 |
US20100183433A1 (en) | 2010-07-22 |
US8678759B2 (en) | 2014-03-25 |
JP2009024511A (ja) | 2009-02-05 |
CN101755129B (zh) | 2013-04-03 |
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