EP3978849B8 - Refrigerator - Google Patents

Refrigerator Download PDF

Info

Publication number
EP3978849B8
EP3978849B8 EP20814790.0A EP20814790A EP3978849B8 EP 3978849 B8 EP3978849 B8 EP 3978849B8 EP 20814790 A EP20814790 A EP 20814790A EP 3978849 B8 EP3978849 B8 EP 3978849B8
Authority
EP
European Patent Office
Prior art keywords
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.)
Active
Application number
EP20814790.0A
Other languages
German (de)
French (fr)
Other versions
EP3978849B1 (en
EP3978849A4 (en
EP3978849A1 (en
Inventor
Meiyan WANG
Xiaodong Zhou
Peng Zhang
Shudong Zhang
Yajing LI
Jian Zhang
Tiewei Liu
Junwang YAN
Shuailing YANG
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.)
Hisense Refrigerator Co Ltd
Original Assignee
Hisense Refrigerator Co Ltd
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
Priority claimed from CN201910447688.0A external-priority patent/CN111998593B/en
Priority claimed from CN201920773585.9U external-priority patent/CN210772962U/en
Priority claimed from CN201910448237.9A external-priority patent/CN111998598B/en
Priority claimed from CN201910447702.7A external-priority patent/CN111998596B/en
Priority claimed from CN201910447696.5A external-priority patent/CN111998594B/en
Priority claimed from CN201910448238.3A external-priority patent/CN111998599B/en
Priority claimed from CN201920773590.XU external-priority patent/CN210532796U/en
Priority claimed from CN201910447697.XA external-priority patent/CN111998595B/en
Priority claimed from CN201920774302.2U external-priority patent/CN210772963U/en
Priority claimed from CN201920773589.7U external-priority patent/CN210532795U/en
Priority claimed from CN201920773601.4U external-priority patent/CN210532797U/en
Priority claimed from CN201910448236.4A external-priority patent/CN111998597B/en
Priority claimed from CN201920774300.3U external-priority patent/CN210532798U/en
Priority claimed from CN201920773583.XU external-priority patent/CN210532794U/en
Application filed by Hisense Refrigerator Co Ltd filed Critical Hisense Refrigerator Co Ltd
Publication of EP3978849A1 publication Critical patent/EP3978849A1/en
Publication of EP3978849A4 publication Critical patent/EP3978849A4/en
Application granted granted Critical
Publication of EP3978849B1 publication Critical patent/EP3978849B1/en
Publication of EP3978849B8 publication Critical patent/EP3978849B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/046—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper
    • B65B31/048—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper specially adapted for wrappers or bags
    • 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
    • F25D17/042—Air treating means within refrigerated spaces
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
    • 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
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • 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
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment
    • 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
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/023—Door in door constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Refrigerator Housings (AREA)
  • Vacuum Packaging (AREA)
EP20814790.0A 2019-05-27 2020-02-26 Refrigerator Active EP3978849B8 (en)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
CN201920773590.XU CN210532796U (en) 2019-05-27 2019-05-27 A kind of refrigerator
CN201910447697.XA CN111998595B (en) 2019-05-27 2019-05-27 A refrigerator
CN201920774302.2U CN210772963U (en) 2019-05-27 2019-05-27 A kind of refrigerator
CN201920774300.3U CN210532798U (en) 2019-05-27 2019-05-27 a refrigerator
CN201910448236.4A CN111998597B (en) 2019-05-27 2019-05-27 A refrigerator
CN201920773585.9U CN210772962U (en) 2019-05-27 2019-05-27 A kind of refrigerator
CN201920773589.7U CN210532795U (en) 2019-05-27 2019-05-27 a refrigerator
CN201920773583.XU CN210532794U (en) 2019-05-27 2019-05-27 A kind of refrigerator
CN201920773601.4U CN210532797U (en) 2019-05-27 2019-05-27 A kind of refrigerator
CN201910447688.0A CN111998593B (en) 2019-05-27 2019-05-27 A refrigerator
CN201910448238.3A CN111998599B (en) 2019-05-27 2019-05-27 A refrigerator
CN201910447696.5A CN111998594B (en) 2019-05-27 2019-05-27 A refrigerator
CN201910447702.7A CN111998596B (en) 2019-05-27 2019-05-27 A refrigerator
CN201910448237.9A CN111998598B (en) 2019-05-27 2019-05-27 A refrigerator
PCT/CN2020/076691 WO2020238300A1 (en) 2019-05-27 2020-02-26 Refrigerator

Publications (4)

Publication Number Publication Date
EP3978849A1 EP3978849A1 (en) 2022-04-06
EP3978849A4 EP3978849A4 (en) 2023-05-31
EP3978849B1 EP3978849B1 (en) 2025-05-28
EP3978849B8 true EP3978849B8 (en) 2025-07-09

Family

ID=73553126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20814790.0A Active EP3978849B8 (en) 2019-05-27 2020-02-26 Refrigerator

Country Status (4)

Country Link
US (1) US20210278125A1 (en)
EP (1) EP3978849B8 (en)
JP (1) JP7032709B2 (en)
WO (1) WO2020238300A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106761136B (en) * 2016-12-27 2018-04-20 青岛海尔股份有限公司 Automatic door operator and the refrigerator with the device
CN113959152B (en) * 2021-07-22 2023-07-21 海信冰箱有限公司 refrigeration equipment
US12145758B1 (en) * 2024-06-03 2024-11-19 Bigland Electric Appliance Co., Ltd. Household vacuum sealer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050205455A1 (en) 2002-07-08 2005-09-22 Harrison Howard R Vacuum packaging system
US7331163B2 (en) * 2004-10-29 2008-02-19 Hau Joseph A Refrigerator with integral vacuum sealer
CN100541078C (en) 2005-06-13 2009-09-16 乐金电子(天津)电器有限公司 Long-term storage of food in refrigerators
KR20070121252A (en) * 2006-06-21 2007-12-27 삼성전자주식회사 Refrigerator
US7669434B2 (en) * 2008-02-06 2010-03-02 Whirlpool Corporation Refrigerator door vacuum preservation system
ES2339840B1 (en) * 2008-09-30 2011-04-25 Fagor, S. Coop "FRIDGE APPLIANCE".
CN205525152U (en) * 2016-01-21 2016-08-31 江苏几百粒食品股份有限公司 Vacuum food bag packaging machine
KR102756997B1 (en) 2016-12-13 2025-01-21 삼성전자주식회사 Refrigerator
CN106895650B (en) 2017-01-24 2019-11-26 青岛海高设计制造有限公司 Vacuum-pumping density seal apparatus and refrigerator with the vacuum-pumping density seal apparatus
CN106895631B (en) * 2017-01-24 2019-11-26 青岛海高设计制造有限公司 Vacuum-pumping density seal apparatus and refrigerator with the vacuum-pumping density seal apparatus
CN106895630B (en) * 2017-01-24 2019-11-26 青岛海高设计制造有限公司 Vacuum-pumping density seal apparatus and refrigerator with the vacuum-pumping density seal apparatus
CN207565913U (en) * 2017-08-26 2018-07-03 深圳市不如见面餐饮管理有限公司 A kind of sealing extraction sector of vacuum packing machine
TR201712977A2 (en) * 2017-08-29 2019-03-21 Vestel Beyaz Esya Sanayi Ve Ticaret Anonim Sirketi A food bag vacuuming system, working method and a cooling device containing them.
CN207450356U (en) * 2017-10-13 2018-06-05 东莞市邦泽电子有限公司 A kind of Household vacuum sealing machine with multifunctional button

Also Published As

Publication number Publication date
JP2021533330A (en) 2021-12-02
EP3978849B1 (en) 2025-05-28
JP7032709B2 (en) 2022-03-09
WO2020238300A1 (en) 2020-12-03
EP3978849A4 (en) 2023-05-31
EP3978849A1 (en) 2022-04-06
US20210278125A1 (en) 2021-09-09

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