EP3978843A4 - SHIELD DEVICE AND REFRIGERATOR WITH A SHIELD DEVICE - Google Patents

SHIELD DEVICE AND REFRIGERATOR WITH A SHIELD DEVICE Download PDF

Info

Publication number
EP3978843A4
EP3978843A4 EP20815525.9A EP20815525A EP3978843A4 EP 3978843 A4 EP3978843 A4 EP 3978843A4 EP 20815525 A EP20815525 A EP 20815525A EP 3978843 A4 EP3978843 A4 EP 3978843A4
Authority
EP
European Patent Office
Prior art keywords
shielding device
refrigerator
shielding
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
EP20815525.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3978843A1 (en
Inventor
Masashi Toyoshima
Hajime Komatsu
Yoshihiko Wada
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
Aqua Co Ltd
Original Assignee
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Aqua 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
Application filed by Qingdao Haier Refrigerator Co Ltd, Haier Smart Home Co Ltd, Aqua Co Ltd filed Critical Qingdao Haier Refrigerator Co Ltd
Publication of EP3978843A1 publication Critical patent/EP3978843A1/en
Publication of EP3978843A4 publication Critical patent/EP3978843A4/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
    • F25D17/045—Air flow control arrangements
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling 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
    • F25D2317/066—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 air supply
    • 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

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP20815525.9A 2019-05-24 2020-05-12 SHIELD DEVICE AND REFRIGERATOR WITH A SHIELD DEVICE Pending EP3978843A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019098052A JP7291381B2 (ja) 2019-05-24 2019-05-24 遮蔽装置およびそれを備えた冷蔵庫
PCT/CN2020/089787 WO2020238614A1 (zh) 2019-05-24 2020-05-12 遮蔽装置及具有该遮蔽装置的冰箱

Publications (2)

Publication Number Publication Date
EP3978843A1 EP3978843A1 (en) 2022-04-06
EP3978843A4 true EP3978843A4 (en) 2022-07-20

Family

ID=73545856

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20815525.9A Pending EP3978843A4 (en) 2019-05-24 2020-05-12 SHIELD DEVICE AND REFRIGERATOR WITH A SHIELD DEVICE

Country Status (4)

Country Link
EP (1) EP3978843A4 (zh)
JP (1) JP7291381B2 (zh)
CN (1) CN113906264B (zh)
WO (1) WO2020238614A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11994333B2 (en) 2021-11-17 2024-05-28 Whirlpool Corporation Appliance fan assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007120802A (ja) * 2005-10-26 2007-05-17 Matsushita Electric Ind Co Ltd 冷蔵庫
WO2013143383A1 (zh) * 2012-03-28 2013-10-03 海尔集团公司 冰箱
WO2018108139A1 (zh) * 2016-12-15 2018-06-21 青岛海尔股份有限公司 分路送风装置及具有该分路送风装置的冰箱
CN108302874A (zh) * 2017-12-29 2018-07-20 青岛海尔股份有限公司 分路送风装置及冰箱
CN108759245A (zh) * 2018-06-27 2018-11-06 青岛海尔股份有限公司 风冷冰箱

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB282569A (en) * 1927-02-01 1927-12-29 F W Brackett & Company Ltd Improvements in rotary water-screening plant
JP2007155146A (ja) * 2005-11-30 2007-06-21 Nidec Sankyo Corp ダンパ装置および冷蔵庫
JP2013002664A (ja) 2011-06-14 2013-01-07 Hitachi Appliances Inc 冷蔵庫
US20170227276A1 (en) * 2016-02-04 2017-08-10 Robertshaw Controls Company Rotary damper
CN105650980B (zh) * 2016-03-09 2018-04-20 青岛海尔股份有限公司 冰箱及用于冰箱的分路送风装置
JP2018001967A (ja) * 2016-07-01 2018-01-11 株式会社日立製作所 閉鎖空間点検用の無人飛行体発着装置及び無人飛行体を用いた閉鎖空間点検システム
JP2018194220A (ja) * 2017-05-16 2018-12-06 日本電産サンキョー株式会社 ダンパ装置
CN108302872B (zh) * 2017-12-29 2020-04-21 青岛海尔股份有限公司 分路送风装置及冰箱
CN108302873A (zh) * 2017-12-29 2018-07-20 青岛海尔股份有限公司 分路送风装置及冰箱
CN108332489A (zh) * 2017-12-29 2018-07-27 青岛海尔股份有限公司 分路送风装置及冰箱
CN109751816B (zh) * 2018-12-26 2020-11-24 青岛海尔股份有限公司 冷藏冷冻装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007120802A (ja) * 2005-10-26 2007-05-17 Matsushita Electric Ind Co Ltd 冷蔵庫
WO2013143383A1 (zh) * 2012-03-28 2013-10-03 海尔集团公司 冰箱
WO2018108139A1 (zh) * 2016-12-15 2018-06-21 青岛海尔股份有限公司 分路送风装置及具有该分路送风装置的冰箱
CN108302874A (zh) * 2017-12-29 2018-07-20 青岛海尔股份有限公司 分路送风装置及冰箱
CN108759245A (zh) * 2018-06-27 2018-11-06 青岛海尔股份有限公司 风冷冰箱

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020238614A1 *

Also Published As

Publication number Publication date
JP7291381B2 (ja) 2023-06-15
CN113906264B (zh) 2023-07-14
JP2020193730A (ja) 2020-12-03
WO2020238614A1 (zh) 2020-12-03
EP3978843A1 (en) 2022-04-06
CN113906264A (zh) 2022-01-07

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