EP1984683A4 - Turbo fan for blowing and refrigerator having the same - Google Patents

Turbo fan for blowing and refrigerator having the same

Info

Publication number: EP1984683A4
Authority: EP; European Patent Office
Prior art keywords: refrigerator; blowing; same; turbo fan; turbo
Prior art date: 2006-10-19
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP06799340.2A

Other languages

German (de)

French (fr)

Other versions

EP1984683A1 (en

Inventor

Jun-Ho Bae

Chang-Joon Kim

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

LG Electronics Inc

Original Assignee

LG Electronics Inc

Priority date (The priority date 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 date listed.)

2006-10-19

Filing date

2006-10-19

Publication date

2015-09-16

2006-10-19 Application filed by LG Electronics Inc filed Critical LG Electronics Inc

2008-10-29 Publication of EP1984683A1 publication Critical patent/EP1984683A1/en

2015-09-16 Publication of EP1984683A4 publication Critical patent/EP1984683A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- 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
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0683—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans the fans not of the axial type

EP06799340.2A 2006-10-19 2006-10-19 Turbo fan for blowing and refrigerator having the same Withdrawn EP1984683A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/KR2006/004266 WO2008047962A1 (en)	2006-10-19	2006-10-19	Turbo fan for blowing and refrigerator having the same

Publications (2)

Publication Number	Publication Date
EP1984683A1 EP1984683A1 (en)	2008-10-29
EP1984683A4 true EP1984683A4 (en)	2015-09-16

Family

ID=39314166

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06799340.2A Withdrawn EP1984683A4 (en)	2006-10-19	2006-10-19	Turbo fan for blowing and refrigerator having the same

Country Status (4)

Country	Link
US (1)	US20090038333A1 (en)
EP (1)	EP1984683A4 (en)
CN (1)	CN101529177B (en)
WO (1)	WO2008047962A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101485609B1 (en) *	2008-11-26	2015-01-22	엘지전자 주식회사	Indoor unit for air conditioning apparatus
JP2010196694A (en) *	2009-01-30	2010-09-09	Sanyo Electric Co Ltd	Centrifugal blower and air conditioning device
CN102996508A (en) *	2012-12-27	2013-03-27	常州格力博有限公司	Fan blade for blowing-absorbing machine
JP5705945B1 (en) *	2013-10-28	2015-04-22	ミネベア株式会社	Centrifugal fan
KR20170124222A (en) *	2016-05-02	2017-11-10	동부대우전자 주식회사	Air blower for refrigerator and refrigerator comprising the same
KR102645031B1 (en) *	2016-10-24	2024-03-07	엘지전자 주식회사	Fan for refrigerator
CN106593946B (en) *	2016-11-08	2019-05-03	青岛海尔股份有限公司	Centrifugal blower and wind cooling refrigerator with the centrifugal blower
FR3066235B1 (en) *	2017-05-11	2019-11-22	Vti	CENTRIFUGAL FAN FOR LOW PRESSURE AIR EXTRACTION.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2063365A (en) *	1979-10-08	1981-06-03	Punker Gmbh	Radial Flow Fans
US4526506A (en) *	1982-12-29	1985-07-02	Wilhelm Gebhardt Gmbh	Radial fan with backwardly curving blades
US20010035021A1 (en) *	2000-04-29	2001-11-01	Kang Dong Joon	Window type air conditioner
US20020021967A1 (en) *	2000-08-17	2002-02-21	Kim Sung Chun	Turbofan for window-type air conditioner
US20020110455A1 (en) *	2001-02-12	2002-08-15	Kim Sung Chun	Turbo fan of a ceiling-embeded cassette type air conditioner having an improved structure
EP1550811A2 (en) *	2003-12-30	2005-07-06	Lg Electronics Inc.	Fan for refrigerators

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2803398A (en) *	1956-05-11	1957-08-20	Vernco Corp	Convex back plate blower wheel
JPH10311294A (en) *	1997-05-14	1998-11-24	Matsushita Seiko Co Ltd	Centrifugal blower
EP1200783B1 (en) *	1999-10-20	2014-01-15	Daewoo Electronics Corporation	Cooling air circulating system for use in a refrigerator
JP3907983B2 (en) *	2000-09-05	2007-04-18	エルジーエレクトロニクスインコーポレイティド	Turbo fan for air conditioner
KR20020019154A (en) *	2000-09-05	2002-03-12	구자홍	Turbofan for air conditioner
KR20020019160A (en) *	2000-09-05	2002-03-12	구자홍	Turbofan for air conditioner
KR20020019159A (en) *	2000-09-05	2002-03-12	구자홍	Turbofan for air conditioner
JP3668782B2 (en) *	2000-12-19	2005-07-06	ダイキン工業株式会社	Blower fan and manufacturing method thereof
US6848887B2 (en) *	2001-08-23	2005-02-01	Lg Electronics Inc.	Turbofan and mold thereof
ES2275405B1 (en) *	2005-05-10	2008-05-01	Universitat Politecnica De Catalunya	INTERIOR UNIT OF A CONDITIONING AIR EQUIPMENT.

2006
- 2006-10-19 EP EP06799340.2A patent/EP1984683A4/en not_active Withdrawn
- 2006-10-19 US US12/280,879 patent/US20090038333A1/en not_active Abandoned
- 2006-10-19 WO PCT/KR2006/004266 patent/WO2008047962A1/en active Application Filing
- 2006-10-19 CN CN2006800561476A patent/CN101529177B/en not_active Expired - Fee Related

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2063365A (en) *	1979-10-08	1981-06-03	Punker Gmbh	Radial Flow Fans
US4526506A (en) *	1982-12-29	1985-07-02	Wilhelm Gebhardt Gmbh	Radial fan with backwardly curving blades
US20010035021A1 (en) *	2000-04-29	2001-11-01	Kang Dong Joon	Window type air conditioner
US20020021967A1 (en) *	2000-08-17	2002-02-21	Kim Sung Chun	Turbofan for window-type air conditioner
US20020110455A1 (en) *	2001-02-12	2002-08-15	Kim Sung Chun	Turbo fan of a ceiling-embeded cassette type air conditioner having an improved structure
EP1550811A2 (en) *	2003-12-30	2005-07-06	Lg Electronics Inc.	Fan for refrigerators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008047962A1 *

Also Published As

Publication number	Publication date
CN101529177B (en)	2011-01-05
US20090038333A1 (en)	2009-02-12
WO2008047962A1 (en)	2008-04-24
EP1984683A1 (en)	2008-10-29
CN101529177A (en)	2009-09-09

Legal Events

Date	Code	Title	Description
2008-09-26	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
2008-10-29	17P	Request for examination filed	Effective date: 20080917
2008-10-29	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2008-10-29	AX	Request for extension of the european patent	Extension state: AL BA HR MK RS
2009-09-23	RIN1	Information on inventor provided before grant (corrected)	Inventor name: KIM, CHANG-JOON Inventor name: BAE, JUN-HO
2009-12-16	DAX	Request for extension of the european patent (deleted)
2009-12-16	RBV	Designated contracting states (corrected)	Designated state(s): DE FR GB IT
2015-06-03	RIC1	Information provided on ipc code assigned before grant	Ipc: F25D 17/06 20060101AFI20150427BHEP Ipc: F04D 29/28 20060101ALI20150427BHEP Ipc: F25D 19/00 20060101ALI20150427BHEP Ipc: F04D 29/66 20060101ALI20150427BHEP
2015-09-16	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20150818
2015-09-16	RIC1	Information provided on ipc code assigned before grant	Ipc: F25D 17/06 20060101AFI20150812BHEP Ipc: F04D 29/28 20060101ALI20150812BHEP Ipc: F25D 19/00 20060101ALI20150812BHEP Ipc: F04D 29/66 20060101ALI20150812BHEP
2016-07-20	17Q	First examination report despatched	Effective date: 20160616
2016-09-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2016-10-05	18W	Application withdrawn	Effective date: 20160829

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