EP2074361A4 - Cool air supplying apparatus used in refrigerator and refrigerator having the same - Google Patents

Cool air supplying apparatus used in refrigerator and refrigerator having the same

Info

Publication number
EP2074361A4
EP2074361A4 EP06799325A EP06799325A EP2074361A4 EP 2074361 A4 EP2074361 A4 EP 2074361A4 EP 06799325 A EP06799325 A EP 06799325A EP 06799325 A EP06799325 A EP 06799325A EP 2074361 A4 EP2074361 A4 EP 2074361A4
Authority
EP
European Patent Office
Prior art keywords
refrigerator
same
apparatus used
cool air
supplying apparatus
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Withdrawn
Application number
EP06799325A
Other languages
German (de)
French (fr)
Other versions
EP2074361A1 (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.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2074361A1 publication Critical patent/EP2074361A1/en
Publication of EP2074361A4 publication Critical patent/EP2074361A4/en
Withdrawn legal-status Critical Current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
    • F25D17/062—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 in household refrigerators
    • F25D17/065—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 in household refrigerators with compartments at different temperatures
    • 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
    • F25D2317/0681—Details thereof
    • 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
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/06—Refrigerators with a vertical mullion
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/02—Geometry problems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP06799325A 2006-10-19 2006-10-19 Cool air supplying apparatus used in refrigerator and refrigerator having the same Withdrawn EP2074361A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2006/004251 WO2008047960A1 (en) 2006-10-19 2006-10-19 Cool air supplying apparatus used in refrigerator and refrigerator having the same

Publications (2)

Publication Number Publication Date
EP2074361A1 EP2074361A1 (en) 2009-07-01
EP2074361A4 true EP2074361A4 (en) 2013-03-06

Family

ID=39314164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06799325A Withdrawn EP2074361A4 (en) 2006-10-19 2006-10-19 Cool air supplying apparatus used in refrigerator and refrigerator having the same

Country Status (4)

Country Link
US (1) US20100205997A1 (en)
EP (1) EP2074361A4 (en)
CN (1) CN101529178A (en)
WO (1) WO2008047960A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9140480B2 (en) * 2013-03-15 2015-09-22 Whirlpool Corporation Active insulation hybrid dual evaporator with rotating fan
CN115946597B (en) * 2023-02-16 2023-11-10 连云港泰好专用汽车有限公司 New energy van-type refrigerator car

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1550811A2 (en) * 2003-12-30 2005-07-06 Lg Electronics Inc. Fan for refrigerators

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231706A (en) * 1977-04-27 1980-11-04 Hitachi, Ltd. Impeller of a centrifugal blower
US5352089A (en) * 1992-02-19 1994-10-04 Nippondenso Co., Ltd. Multi-blades fan device
US6042335A (en) * 1998-05-04 2000-03-28 Carrier Corporation Centrifugal flow fan and fan/orifice assembly
KR100355827B1 (en) * 2000-08-17 2002-11-07 엘지전자 주식회사 Turbo fan of Window type Air conditioner
KR100404117B1 (en) * 2001-08-03 2003-11-03 엘지전자 주식회사 Structure for generating cooling air flow in refrigerator
US6848887B2 (en) * 2001-08-23 2005-02-01 Lg Electronics Inc. Turbofan and mold thereof
EP1624193A4 (en) * 2003-05-01 2010-12-01 Daikin Ind Ltd Multi-vane centrifugal blower
KR20050038710A (en) * 2003-10-22 2005-04-29 삼성전자주식회사 Blower and air conditioner with the same
KR100584269B1 (en) * 2004-04-29 2006-05-26 엘지전자 주식회사 A cold air circulating structure of a refrigerator
DE202004012015U1 (en) * 2004-07-31 2005-12-22 Ebm-Papst Landshut Gmbh radial impeller
KR100611011B1 (en) * 2005-01-07 2006-08-10 엘지전자 주식회사 Turbo-fan in an air harmonizing system
KR20060099881A (en) * 2005-03-15 2006-09-20 엘지전자 주식회사 Turbo-fan in an air harmonizing system
KR100722272B1 (en) * 2005-03-16 2007-05-28 엘지전자 주식회사 Fan
KR100778481B1 (en) * 2006-07-07 2007-11-21 엘지전자 주식회사 Cooling air supplying apparatus used in refrigerator and refrigerator applying the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1550811A2 (en) * 2003-12-30 2005-07-06 Lg Electronics Inc. Fan for refrigerators

Also Published As

Publication number Publication date
CN101529178A (en) 2009-09-09
WO2008047960A1 (en) 2008-04-24
US20100205997A1 (en) 2010-08-19
EP2074361A1 (en) 2009-07-01

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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: 20090325

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KIM, CHANG-JOON

Inventor name: BAE, JUN-HO

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130206

RIC1 Information provided on ipc code assigned before grant

Ipc: F25D 17/06 20060101ALI20130131BHEP

Ipc: F25D 17/08 20060101AFI20130131BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130503