WO2023169560A3 - Refrigerator - Google Patents

Refrigerator Download PDF

Info

Publication number
WO2023169560A3
WO2023169560A3 PCT/CN2023/080790 CN2023080790W WO2023169560A3 WO 2023169560 A3 WO2023169560 A3 WO 2023169560A3 CN 2023080790 W CN2023080790 W CN 2023080790W WO 2023169560 A3 WO2023169560 A3 WO 2023169560A3
Authority
WO
WIPO (PCT)
Prior art keywords
air duct
inner container
evaporator
heat exchange
plate body
Prior art date
Application number
PCT/CN2023/080790
Other languages
French (fr)
Chinese (zh)
Other versions
WO2023169560A2 (en
Inventor
杨玉涛
耿伟
赵彩云
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Publication of WO2023169560A2 publication Critical patent/WO2023169560A2/en
Publication of WO2023169560A3 publication Critical patent/WO2023169560A3/en

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
    • 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
    • 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
    • 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
    • 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
    • F25D17/067—Evaporator fan units
    • 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

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)

Abstract

A refrigerator, which comprises an outer casing (30), an inner container (1), an air duct cover plate (20), and an evaporator (50); the inner container (10) is arranged on an inner side of the outer casing (30), so as to define a storage compartment (13); the air duct cover plate (20) is arranged on an inner side of the inner container (10) to define, with an inner wall of the inner container (10), an air duct (11) to supply cooled air to the storage compartment (13); the evaporator (50) is mounted on the inner container (10) and is provided with at least one enhanced heat exchange part (53); each enhanced heat exchange part (53) is located in the air duct (11), so as to facilitate contact and heat exchange with an airflow in the air duct (11); each enhanced heat exchange part (53) comprises a plate body (531) and a plurality of fins (532); one side surface of the plate body (531) is against the evaporator (50), a plurality of ventilation holes (533) arranged in the horizontal direction are formed in the plate body (531), and each ventilation hole (533) is a strip-shaped hole extending in the vertical direction; the plurality of fins (532) protrude out from the other side surface of the plate body (531), and a first edge of each fin (532) is connected to one side in the width direction of one ventilation hole (533). The refrigerator of the present invention can facilitate an evaporator (50) becoming thinner and lighter while also ensuring refrigeration efficiency.
PCT/CN2023/080790 2022-03-11 2023-03-10 Refrigerator WO2023169560A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210239397.4A CN116772487A (en) 2022-03-11 2022-03-11 Refrigerator with a refrigerator body
CN202210239397.4 2022-03-11

Publications (2)

Publication Number Publication Date
WO2023169560A2 WO2023169560A2 (en) 2023-09-14
WO2023169560A3 true WO2023169560A3 (en) 2023-11-02

Family

ID=87936160

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/080790 WO2023169560A2 (en) 2022-03-11 2023-03-10 Refrigerator

Country Status (2)

Country Link
CN (1) CN116772487A (en)
WO (1) WO2023169560A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1153281A (en) * 1995-07-26 1997-07-02 株式会社日立制作所 Refrigerator and condenser
JPH09310987A (en) * 1996-05-23 1997-12-02 Sanyo Electric Co Ltd Heat exchanger
CN204880931U (en) * 2015-07-24 2015-12-16 Tcl智能科技（合肥）有限公司 Evaporimeter and refrigerator
CN205642112U (en) * 2016-04-15 2016-10-12 东莞市迅阳实业有限公司 Minitype radiator
CN206191990U (en) * 2016-10-11 2017-05-24 合肥华凌股份有限公司 Heat exchanger and gradevin that has it
CN109813010A (en) * 2019-01-14 2019-05-28 合肥美的电冰箱有限公司 Evaporator and refrigerator
CN217465040U (en) * 2022-03-11 2022-09-20 青岛海尔电冰箱有限公司 Refrigerator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1153281A (en) * 1995-07-26 1997-07-02 株式会社日立制作所 Refrigerator and condenser
JPH09310987A (en) * 1996-05-23 1997-12-02 Sanyo Electric Co Ltd Heat exchanger
CN204880931U (en) * 2015-07-24 2015-12-16 Tcl智能科技（合肥）有限公司 Evaporimeter and refrigerator
CN205642112U (en) * 2016-04-15 2016-10-12 东莞市迅阳实业有限公司 Minitype radiator
CN206191990U (en) * 2016-10-11 2017-05-24 合肥华凌股份有限公司 Heat exchanger and gradevin that has it
CN109813010A (en) * 2019-01-14 2019-05-28 合肥美的电冰箱有限公司 Evaporator and refrigerator
CN217465040U (en) * 2022-03-11 2022-09-20 青岛海尔电冰箱有限公司 Refrigerator

Also Published As

Publication number Publication date
CN116772487A (en) 2023-09-19
WO2023169560A2 (en) 2023-09-14

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