EP2538087A4 - Impeller, electric air blower using same, and electric cleaner using electric air blower - Google Patents
Impeller, electric air blower using same, and electric cleaner using electric air blowerInfo
- Publication number
- EP2538087A4 EP2538087A4 EP11744411.7A EP11744411A EP2538087A4 EP 2538087 A4 EP2538087 A4 EP 2538087A4 EP 11744411 A EP11744411 A EP 11744411A EP 2538087 A4 EP2538087 A4 EP 2538087A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- air blower
- electric
- electric air
- impeller
- same
- 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.)
- Withdrawn
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
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
-
- 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
- F04D17/025—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal comprising axial flow and radial flow stages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010032211 | 2010-02-17 | ||
JP2010033123 | 2010-02-18 | ||
JP2010069605 | 2010-03-25 | ||
PCT/JP2011/000841 WO2011102120A1 (en) | 2010-02-17 | 2011-02-16 | Impeller, electric air blower using same, and electric cleaner using electric air blower |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2538087A1 EP2538087A1 (en) | 2012-12-26 |
EP2538087A4 true EP2538087A4 (en) | 2015-01-21 |
Family
ID=44482725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11744411.7A Withdrawn EP2538087A4 (en) | 2010-02-17 | 2011-02-16 | Impeller, electric air blower using same, and electric cleaner using electric air blower |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120294739A1 (en) |
EP (1) | EP2538087A4 (en) |
JP (1) | JP5796165B2 (en) |
CN (1) | CN102762873A (en) |
MY (1) | MY162293A (en) |
WO (1) | WO2011102120A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108463636B (en) * | 2016-05-09 | 2020-10-02 | 株式会社Ihi | Centrifugal compressor impeller |
KR102061517B1 (en) | 2016-09-01 | 2020-02-11 | 삼성전자주식회사 | Cleaner |
US10794391B2 (en) * | 2016-10-28 | 2020-10-06 | Mitsubishi Electric Corporation | Centrifugal impeller, electric blower, electric vacuum cleaner, and hand dryer |
US10378509B2 (en) * | 2017-10-06 | 2019-08-13 | Iap, Inc. | Turbine rotor for redirecting fluid flow including sinuously shaped blades and a solid conical center core |
CA2997766C (en) * | 2018-03-08 | 2019-10-08 | Branko Mizerit | Vortex acceleration wind energy tower |
CN109763997A (en) * | 2018-12-30 | 2019-05-17 | 上海朴渡信息科技有限公司 | A kind of wheelboss part of blower of cleaner |
DE112020006063T5 (en) * | 2019-12-09 | 2022-10-13 | Danfoss A/S | COMPRESSOR AND COVERED IMPELLER ASSEMBLY |
CN111188791A (en) * | 2020-01-03 | 2020-05-22 | 江苏大学 | Inducer with high cavitation resistance |
CN111251058B (en) * | 2020-03-17 | 2022-07-05 | 铜陵帆捷智能测控科技有限责任公司 | High-efficiency outer impeller pneumatic rotating window |
CN114738324B (en) * | 2022-04-07 | 2023-09-22 | 北京涵智博雅能源科技有限公司 | Inlet guide vane adjusting device and centrifugal compressor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR793823A (en) * | 1935-03-05 | 1936-02-01 | Lorenzen G M B H C | Turbo-compressor |
CH253325A (en) * | 1946-06-01 | 1948-02-29 | Sulzer Ag | Turbo compressor. |
JP2004308647A (en) * | 2003-03-24 | 2004-11-04 | Hitachi Industries Co Ltd | Method for manufacturing impeller, and impeller |
EP1923572A2 (en) * | 2006-11-14 | 2008-05-21 | Matsushita Electric Industrial Co., Ltd. | Electric blower and electric cleaner using the same |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2484554A (en) * | 1945-12-20 | 1949-10-11 | Gen Electric | Centrifugal impeller |
US2652190A (en) * | 1950-01-23 | 1953-09-15 | Master Appliance Mfg Co | Impeller wheel |
US3363832A (en) * | 1967-03-02 | 1968-01-16 | Carrier Corp | Fans |
US3692428A (en) * | 1970-01-12 | 1972-09-19 | Gen Ind Co The | Centrifugal blower |
US3846043A (en) * | 1973-03-12 | 1974-11-05 | Broan Mfg Co Inc | Blower wheel |
CA1183675A (en) * | 1980-12-19 | 1985-03-12 | Isao Miki | Method for producing profiled product having fins |
US4653976A (en) * | 1982-09-30 | 1987-03-31 | General Electric Company | Method of compressing a fluid flow in a multi stage centrifugal impeller |
JPS59103999A (en) * | 1982-12-07 | 1984-06-15 | Matsushita Electric Ind Co Ltd | Motor-driven blower |
GB2224083A (en) * | 1988-10-19 | 1990-04-25 | Rolls Royce Plc | Radial or mixed flow bladed rotors |
US5611668A (en) * | 1995-06-16 | 1997-03-18 | Bosch Automotive Motor Systems, Inc. | Multi-part injection-molded plastic fan |
FR2757907B1 (en) * | 1996-12-26 | 1999-03-19 | Valeo Climatisation | CENTRIFUGAL TURBINE WHEEL, ESPECIALLY FOR A VEHICLE HEATING / VENTILATION AND / OR AIR CONDITIONING SYSTEM |
US5730582A (en) * | 1997-01-15 | 1998-03-24 | Essex Turbine Ltd. | Impeller for radial flow devices |
JP3675115B2 (en) * | 1997-07-11 | 2005-07-27 | 株式会社日立製作所 | Electric blower and method of manufacturing impeller used for this electric blower |
US5855469A (en) * | 1997-07-17 | 1999-01-05 | Iowa State University Research Foundation, Inc. | End seal design for blower |
US6042335A (en) * | 1998-05-04 | 2000-03-28 | Carrier Corporation | Centrifugal flow fan and fan/orifice assembly |
JP4207249B2 (en) * | 1998-07-17 | 2009-01-14 | パナソニック株式会社 | Electric blower and electric vacuum cleaner using the same |
JP3724211B2 (en) * | 1998-07-31 | 2005-12-07 | 松下電器産業株式会社 | Electric blower |
JP2002070794A (en) * | 2000-09-01 | 2002-03-08 | Minebea Co Ltd | Impeller for axial flow blower |
US6318964B1 (en) * | 2000-09-08 | 2001-11-20 | Sheng Shyan Yang | Complex cooling fan with increased cooling capacity |
US6537030B1 (en) * | 2000-10-18 | 2003-03-25 | Fasco Industries, Inc. | Single piece impeller having radial output |
JP2002206499A (en) * | 2001-01-10 | 2002-07-26 | Minebea Co Ltd | Impeller for axial blower |
US6572336B2 (en) * | 2001-09-28 | 2003-06-03 | Sunonwealth Electric Machine Industry Co., Ltd. | Impeller structure |
US7401638B2 (en) * | 2002-03-28 | 2008-07-22 | Delta Electronics, Inc. | Heat-dissipating device and its manufacturing process |
TW514353U (en) * | 2002-03-28 | 2002-12-11 | Delta Electronics Inc | Composite heat-dissipating device |
US6588485B1 (en) * | 2002-05-10 | 2003-07-08 | Borgwarner, Inc. | Hybrid method for manufacturing titanium compressor wheel |
WO2004097225A1 (en) * | 2003-05-01 | 2004-11-11 | Daikin Industries, Ltd. | Multi-vane centrifugal blower |
TWM240487U (en) * | 2003-08-29 | 2004-08-11 | Datech Technology Co Ltd | Modified centrifugal fan wheel |
TWI227109B (en) * | 2003-09-22 | 2005-01-21 | Sheng-An Yang | Heat dissipation blade |
KR100590333B1 (en) * | 2004-03-05 | 2006-06-19 | 엘지전자 주식회사 | The fan structure of air-conditioner inner door unit |
US7607886B2 (en) * | 2004-05-19 | 2009-10-27 | Delta Electronics, Inc. | Heat-dissipating device |
TWI278573B (en) * | 2004-10-07 | 2007-04-11 | Sunonwealth Electr Mach Ind Co | Impeller assembly |
CN100383403C (en) * | 2004-10-25 | 2008-04-23 | 建准电机工业股份有限公司 | Impeller of heat radiating fan |
US7083386B2 (en) * | 2004-11-01 | 2006-08-01 | Sunonwealth Electric Machine Industry Co., Ltd. | Fan wheel assembly for connecting multiple hub rings |
JP4700414B2 (en) * | 2005-06-02 | 2011-06-15 | 本田技研工業株式会社 | Multiblade fan for air-cooled internal combustion engine |
US7563074B2 (en) * | 2005-09-13 | 2009-07-21 | Ingersoll-Rand Company | Impeller for a centrifugal compressor |
JP2007244563A (en) * | 2006-03-15 | 2007-09-27 | Matsushita Electric Ind Co Ltd | Electric air blower and vacuum cleaner using the same |
EP2083665A4 (en) * | 2006-10-20 | 2009-11-11 | Lg Electronics Inc | Impeller of a suction-enforced type and fan-motor having the same |
CN101338766B (en) * | 2007-07-04 | 2011-11-30 | 富准精密工业(深圳)有限公司 | Centrifugal fan and heat sink module adopting same |
US8727729B2 (en) * | 2010-06-29 | 2014-05-20 | Turbocam, Inc. | Method for producing a shrouded impeller from two or more components |
-
2011
- 2011-02-16 US US13/519,003 patent/US20120294739A1/en not_active Abandoned
- 2011-02-16 MY MYPI2012002514A patent/MY162293A/en unknown
- 2011-02-16 WO PCT/JP2011/000841 patent/WO2011102120A1/en active Application Filing
- 2011-02-16 JP JP2012500505A patent/JP5796165B2/en not_active Expired - Fee Related
- 2011-02-16 CN CN2011800097904A patent/CN102762873A/en active Pending
- 2011-02-16 EP EP11744411.7A patent/EP2538087A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR793823A (en) * | 1935-03-05 | 1936-02-01 | Lorenzen G M B H C | Turbo-compressor |
CH253325A (en) * | 1946-06-01 | 1948-02-29 | Sulzer Ag | Turbo compressor. |
JP2004308647A (en) * | 2003-03-24 | 2004-11-04 | Hitachi Industries Co Ltd | Method for manufacturing impeller, and impeller |
EP1923572A2 (en) * | 2006-11-14 | 2008-05-21 | Matsushita Electric Industrial Co., Ltd. | Electric blower and electric cleaner using the same |
Non-Patent Citations (1)
Title |
---|
See also references of WO2011102120A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20120294739A1 (en) | 2012-11-22 |
EP2538087A1 (en) | 2012-12-26 |
JPWO2011102120A1 (en) | 2013-06-17 |
MY162293A (en) | 2017-05-31 |
WO2011102120A1 (en) | 2011-08-25 |
CN102762873A (en) | 2012-10-31 |
JP5796165B2 (en) | 2015-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20120612 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20141219 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A47L 9/00 20060101ALI20141215BHEP Ipc: A47L 5/22 20060101ALI20141215BHEP Ipc: F04D 17/06 20060101ALI20141215BHEP Ipc: F04D 29/28 20060101AFI20141215BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20180320 |