EP4006457A4 - Refrigerator capable of improving air circulation in machine chamber - Google Patents

Refrigerator capable of improving air circulation in machine chamber Download PDF

Info

Publication number
EP4006457A4
EP4006457A4 EP20847326.4A EP20847326A EP4006457A4 EP 4006457 A4 EP4006457 A4 EP 4006457A4 EP 20847326 A EP20847326 A EP 20847326A EP 4006457 A4 EP4006457 A4 EP 4006457A4
Authority
EP
European Patent Office
Prior art keywords
air circulation
machine chamber
improving air
refrigerator capable
refrigerator
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.)
Pending
Application number
EP20847326.4A
Other languages
German (de)
French (fr)
Other versions
EP4006457A1 (en
Inventor
Ryan Joseph THOMAS
Scott P. Crane
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.)
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Haier US Appliance Solutions Inc
Original Assignee
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Haier US Appliance Solutions 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 Qingdao Haier Refrigerator Co Ltd, Haier Smart Home Co Ltd, Haier US Appliance Solutions Inc filed Critical Qingdao Haier Refrigerator Co Ltd
Publication of EP4006457A1 publication Critical patent/EP4006457A1/en
Publication of EP4006457A4 publication Critical patent/EP4006457A4/en
Pending 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
    • F25D23/00—General constructional features
    • F25D23/003—General constructional features for cooling refrigerating machinery
    • 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
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/04—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with more than one refrigeration unit
    • 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
    • F25D23/00—General constructional features
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0021—Details for cooling refrigerating machinery using air guides
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0026—Details for cooling refrigerating machinery characterised by the incoming air flow
    • F25D2323/00264—Details for cooling refrigerating machinery characterised by the incoming air flow through the front bottom part
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0027—Details for cooling refrigerating machinery characterised by the out-flowing air
    • F25D2323/00274—Details for cooling refrigerating machinery characterised by the out-flowing air from the front bottom

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)
EP20847326.4A 2019-07-26 2020-07-24 Refrigerator capable of improving air circulation in machine chamber Pending EP4006457A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/522,790 US20210025641A1 (en) 2019-07-26 2019-07-26 Refrigerator assembly having features for improved air circulation through a machine compartment thereof
PCT/CN2020/104076 WO2021018029A1 (en) 2019-07-26 2020-07-24 Refrigerator capable of improving air circulation in machine chamber

Publications (2)

Publication Number Publication Date
EP4006457A1 EP4006457A1 (en) 2022-06-01
EP4006457A4 true EP4006457A4 (en) 2022-09-14

Family

ID=74190187

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20847326.4A Pending EP4006457A4 (en) 2019-07-26 2020-07-24 Refrigerator capable of improving air circulation in machine chamber

Country Status (4)

Country Link
US (1) US20210025641A1 (en)
EP (1) EP4006457A4 (en)
CN (1) CN114174742B (en)
WO (1) WO2021018029A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29620350U1 (en) * 1996-11-22 1998-03-26 AEG Hausgeräte GmbH, 90429 Nürnberg Refrigerator and / or freezer
US20110061416A1 (en) * 2009-09-03 2011-03-17 Liebherr-Hausgerate Ochsenhausen Gmbh Subassembly for a refrigerating and/or freezing apparatus, assembly and refrigerating and/or freezing apparatus
US20190078828A1 (en) * 2017-09-11 2019-03-14 Bsh Hausgeraete Gmbh Cooling device with an air guiding element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000088438A (en) * 1998-09-09 2000-03-31 Sanyo Electric Co Ltd Cooling storage cabinet
US6776000B2 (en) * 2002-07-02 2004-08-17 Lg Electronics Inc. Built-in refrigerator
KR101176459B1 (en) * 2007-03-12 2012-08-30 삼성전자주식회사 Refrigerator
KR20110019075A (en) * 2009-08-19 2011-02-25 엘지전자 주식회사 A refrigerator
CN106322883A (en) * 2016-08-19 2017-01-11 海信容声(广东)冰箱有限公司 Air-cooled refrigerator and control method thereof
CN109539656B (en) * 2018-11-12 2021-02-26 合肥美的电冰箱有限公司 Refrigerator with a door

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29620350U1 (en) * 1996-11-22 1998-03-26 AEG Hausgeräte GmbH, 90429 Nürnberg Refrigerator and / or freezer
US20110061416A1 (en) * 2009-09-03 2011-03-17 Liebherr-Hausgerate Ochsenhausen Gmbh Subassembly for a refrigerating and/or freezing apparatus, assembly and refrigerating and/or freezing apparatus
US20190078828A1 (en) * 2017-09-11 2019-03-14 Bsh Hausgeraete Gmbh Cooling device with an air guiding element

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021018029A1 *

Also Published As

Publication number Publication date
EP4006457A1 (en) 2022-06-01
US20210025641A1 (en) 2021-01-28
CN114174742B (en) 2024-03-19
WO2021018029A1 (en) 2021-02-04
CN114174742A (en) 2022-03-11

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