WO2005073563A1 - Electric fan - Google Patents
Electric fan Download PDFInfo
- Publication number
- WO2005073563A1 WO2005073563A1 PCT/GB2005/000307 GB2005000307W WO2005073563A1 WO 2005073563 A1 WO2005073563 A1 WO 2005073563A1 GB 2005000307 W GB2005000307 W GB 2005000307W WO 2005073563 A1 WO2005073563 A1 WO 2005073563A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electric fan
- fan according
- housing
- fluid
- 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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0261—Surge control by varying driving speed
-
- 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
- F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
-
- 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
- F04D29/40—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
- F04D29/4226—Fan casings
- F04D29/4253—Fan casings with axial entry and discharge
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05708221A EP1718873A1 (en) | 2004-01-30 | 2005-01-28 | Electric fan |
US10/588,069 US20070253806A1 (en) | 2004-01-30 | 2005-01-28 | Electric Fan |
GB0617081A GB2426288B (en) | 2004-01-30 | 2005-01-28 | Electric fan |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0402041.8 | 2004-01-30 | ||
GB0402041A GB0402041D0 (en) | 2004-01-30 | 2004-01-30 | Electric fan |
GB0413332.8 | 2004-06-15 | ||
GB0413332A GB0413332D0 (en) | 2004-01-30 | 2004-06-15 | Electric fan |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005073563A1 true WO2005073563A1 (en) | 2005-08-11 |
Family
ID=34828673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2005/000307 WO2005073563A1 (en) | 2004-01-30 | 2005-01-28 | Electric fan |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070253806A1 (en) |
EP (1) | EP1718873A1 (en) |
GB (1) | GB2426288B (en) |
WO (1) | WO2005073563A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2163833A2 (en) * | 2008-09-12 | 2010-03-17 | Delta Electronics, Inc. | Ventilator and its impeller |
WO2012123081A3 (en) * | 2011-03-17 | 2012-11-22 | DüRR DENTAL AG | Suction unit |
US8653763B2 (en) | 2008-09-12 | 2014-02-18 | Delta Electronics, Inc. | Ventilator and its impeller |
CN110107521A (en) * | 2014-09-08 | 2019-08-09 | 雷勃美国公司 | Motor and its assemble method |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008002356U1 (en) * | 2008-02-19 | 2009-06-25 | Ebm-Papst Mulfingen Gmbh & Co. Kg | compact fans |
TWI393846B (en) * | 2009-01-08 | 2013-04-21 | Delta Electronics Inc | Ventilator |
JP5433392B2 (en) * | 2009-12-16 | 2014-03-05 | 日立オートモティブシステムズ株式会社 | Rotating electric machine for electric vehicle, drive control device, and insulation diagnosis method |
ES2509990B1 (en) * | 2013-04-16 | 2015-07-28 | Soler & Palau Research, S.L. | FAN BOX |
US10230290B2 (en) * | 2014-09-08 | 2019-03-12 | Regal Beloit America, Inc. | Electrical machine and methods of assembling the same |
US9985494B2 (en) | 2014-09-08 | 2018-05-29 | Regal Beloit America, Inc. | Electrical machine and controller and methods of assembling the same |
DE102015115308A1 (en) * | 2015-09-10 | 2017-03-16 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Flow guide for arrangement on a fan |
US20230136866A1 (en) * | 2021-10-29 | 2023-05-04 | Huaian Guorun Electric Co., Ltd. | Air-flow channel structure of air pump, micro air pump, waterproof air pump, and inflatable product |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5449275A (en) * | 1993-05-11 | 1995-09-12 | Gluszek; Andrzej | Controller and method for operation of electric fan |
US20030044271A1 (en) * | 2001-08-31 | 2003-03-06 | Lg Electronics, Inc. | Fan having dust-proof apparatus |
EP1338798A2 (en) * | 2002-02-26 | 2003-08-27 | Faber S.p.A. | Fixing device for a fan wheel |
US20030206801A1 (en) * | 2002-05-06 | 2003-11-06 | Wen-Tun Lee | Electric fan |
EP1378669A1 (en) * | 1997-09-03 | 2004-01-07 | Kyodo-Allied Industries Pte Ltd | A method and apparatus for minimizing noise from fan filter unit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2624923B1 (en) * | 1987-12-22 | 1990-05-18 | Bellmann Michel | AXIAL OR CENTRIFUGAL-AXIAL FAN FOR GAS CIRCULATION |
US6183200B1 (en) * | 1999-04-09 | 2001-02-06 | Kwei-Tang Chang | Fan device |
-
2005
- 2005-01-28 WO PCT/GB2005/000307 patent/WO2005073563A1/en active Application Filing
- 2005-01-28 GB GB0617081A patent/GB2426288B/en active Active
- 2005-01-28 US US10/588,069 patent/US20070253806A1/en not_active Abandoned
- 2005-01-28 EP EP05708221A patent/EP1718873A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5449275A (en) * | 1993-05-11 | 1995-09-12 | Gluszek; Andrzej | Controller and method for operation of electric fan |
EP1378669A1 (en) * | 1997-09-03 | 2004-01-07 | Kyodo-Allied Industries Pte Ltd | A method and apparatus for minimizing noise from fan filter unit |
US20030044271A1 (en) * | 2001-08-31 | 2003-03-06 | Lg Electronics, Inc. | Fan having dust-proof apparatus |
EP1338798A2 (en) * | 2002-02-26 | 2003-08-27 | Faber S.p.A. | Fixing device for a fan wheel |
US20030206801A1 (en) * | 2002-05-06 | 2003-11-06 | Wen-Tun Lee | Electric fan |
Non-Patent Citations (1)
Title |
---|
See also references of EP1718873A1 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2163833A2 (en) * | 2008-09-12 | 2010-03-17 | Delta Electronics, Inc. | Ventilator and its impeller |
EP2163833A3 (en) * | 2008-09-12 | 2012-08-08 | Delta Electronics, Inc. | Ventilator and its impeller |
US8653763B2 (en) | 2008-09-12 | 2014-02-18 | Delta Electronics, Inc. | Ventilator and its impeller |
WO2012123081A3 (en) * | 2011-03-17 | 2012-11-22 | DüRR DENTAL AG | Suction unit |
CN103429907A (en) * | 2011-03-17 | 2013-12-04 | 杜尔牙科股份有限公司 | Suction unit |
KR20140007832A (en) * | 2011-03-17 | 2014-01-20 | 두르 덴탈 아게 | Suction unit |
CN103429907B (en) * | 2011-03-17 | 2016-06-01 | 杜尔牙科股份有限公司 | Suction unit |
KR102018924B1 (en) | 2011-03-17 | 2019-09-05 | 두르 덴탈 아게 | Suction unit |
CN110107521A (en) * | 2014-09-08 | 2019-08-09 | 雷勃美国公司 | Motor and its assemble method |
Also Published As
Publication number | Publication date |
---|---|
GB2426288B (en) | 2008-07-09 |
EP1718873A1 (en) | 2006-11-08 |
US20070253806A1 (en) | 2007-11-01 |
GB0617081D0 (en) | 2006-10-18 |
GB2426288A (en) | 2006-11-22 |
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