EP4006466A4 - Refrigerator - Google Patents

Refrigerator Download PDF

Info

Publication number
EP4006466A4
EP4006466A4 EP20851365.5A EP20851365A EP4006466A4 EP 4006466 A4 EP4006466 A4 EP 4006466A4 EP 20851365 A EP20851365 A EP 20851365A EP 4006466 A4 EP4006466 A4 EP 4006466A4
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.)
Pending
Application number
EP20851365.5A
Other languages
German (de)
French (fr)
Other versions
EP4006466A1 (en
Inventor
Meiyan WANG
Junwang YAN
Yongyi JIN
Jiangao ZHU
Guanghua LUO
Jingbo Han
Fuzhen LIU
Shanfang Zhang
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 Shandong Refrigerator Co Ltd
Original Assignee
Hisense Shandong 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 CN201910756799.XA external-priority patent/CN112393513B/en
Priority claimed from CN201910756811.7A external-priority patent/CN112393514B/en
Application filed by Hisense Shandong Refrigerator Co Ltd filed Critical Hisense Shandong Refrigerator Co Ltd
Publication of EP4006466A1 publication Critical patent/EP4006466A1/en
Publication of EP4006466A4 publication Critical patent/EP4006466A4/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
    • 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
    • F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
    • 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
    • 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
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • F25D23/082—Strips
    • F25D23/087—Sealing strips
    • 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
EP20851365.5A 2019-08-16 2020-06-17 Refrigerator Pending EP4006466A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910756799.XA CN112393513B (en) 2019-08-16 2019-08-16 A kind of refrigerator
CN201910756811.7A CN112393514B (en) 2019-08-16 2019-08-16 A kind of refrigerator
PCT/CN2020/096532 WO2021031676A1 (en) 2019-08-16 2020-06-17 Refrigerator

Publications (2)

Publication Number Publication Date
EP4006466A1 EP4006466A1 (en) 2022-06-01
EP4006466A4 true EP4006466A4 (en) 2023-10-25

Family

ID=74659917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20851365.5A Pending EP4006466A4 (en) 2019-08-16 2020-06-17 Refrigerator

Country Status (4)

Country Link
US (1) US20210172669A1 (en)
EP (1) EP4006466A4 (en)
JP (1) JP7191285B2 (en)
WO (1) WO2021031676A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106895631A (en) * 2017-01-24 2017-06-27 青岛海高设计制造有限公司 Vacuum-pumping density seal apparatus and the refrigerator with the vacuum-pumping density seal apparatus
CN109987277A (en) * 2019-05-10 2019-07-09 谢良操 A kind of vacuum packaging equipment for refrigerator

Family Cites Families (9)

* 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
CN100541078C (en) 2005-06-13 2009-09-16 乐金电子(天津)电器有限公司 The apparatus for long-lasting keeping of food of refrigerator
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
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
KR20180068072A (en) 2016-12-13 2018-06-21 삼성전자주식회사 Refrigerator
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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106895631A (en) * 2017-01-24 2017-06-27 青岛海高设计制造有限公司 Vacuum-pumping density seal apparatus and the refrigerator with the vacuum-pumping density seal apparatus
CN109987277A (en) * 2019-05-10 2019-07-09 谢良操 A kind of vacuum packaging equipment for refrigerator

Also Published As

Publication number Publication date
WO2021031676A1 (en) 2021-02-25
JP2022500614A (en) 2022-01-04
EP4006466A1 (en) 2022-06-01
JP7191285B2 (en) 2022-12-19
US20210172669A1 (en) 2021-06-10

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