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1. WO2020134971 - REFRIGERATOR

Publication Number WO/2020/134971
Publication Date 02.07.2020
International Application No. PCT/CN2019/123665
International Filing Date 06.12.2019
IPC
F25B 39/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
39Evaporators; Condensers
02Evaporators
F25D 17/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
17Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
04for circulating gas, e.g. by natural convection
06by forced circulation
08using ducts
CPC
F25B 39/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
39Evaporators; Condensers
02Evaporators
F25D 17/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
17Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
04for circulating air, e.g. by convection
06by forced circulation
08using ducts
F25D 21/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
21Defrosting; Preventing frosting; Removing condensed or defrost water
04Preventing the formation of frost or condensate
F25D 21/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
21Defrosting; Preventing frosting; Removing condensed or defrost water
06Removing frost
08by electric heating
Applicants
  • 青岛海尔电冰箱有限公司 QINGDAO HAIER REFRIGERATOR CO., LTD [CN]/[CN]
  • 海尔智家股份有限公司 HAIER SMART HOME CO., LTD. [CN]/[CN]
  • AQUA株式会社 AQUA CO., LTD [JP]/[JP]
Inventors
  • 青木均史 AOKI Hitoshi
  • 土田俊之 TSUCHIDA Toshiyuki
Agents
  • 苏州威世朋知识产权代理事务所(普通合伙) SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY
Priority Data
2018-24541927.12.2018JP
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) REFRIGERATOR
(FR) RÉFRIGÉRATEUR
(ZH) 冰箱
Abstract
(EN)
A refrigerator (10). A refrigerating compartment air return passage (43) is communicated with a freezing compartment (21) by means of a suction inlet (45), and a notch area (53A) corresponding to the suction inlet (45) is arranged on the sidewall (53) of a freezer (22). Therefore, the flow of cool air around the suction inlet (45) of the freezing compartment (21) gets smother, the air volume suctioned in the freezing compartment (21) is ensured, retention of the cold air around the suction inlet (45) is prevented, and degradation of the freezing efficiency of the refrigerator (10) is avoided.
(FR)
La présente invention concerne un réfrigérateur (10). Un passage de retour d'air de compartiment de réfrigération (43) communique avec un compartiment de congélation (21) au moyen d'une entrée d'aspiration (45), et une zone d'encoche (53A) correspondant à l'entrée d'aspiration (45) est disposée sur la paroi latérale (53) d'un congélateur (22). Par conséquent, l'écoulement d'air froid autour de l'entrée d'aspiration (45) du compartiment de congélation (21) devient plus régulier, le volume d'air aspiré dans le compartiment de congélation (21) est assuré, la rétention de l'air froid autour de l'entrée d'aspiration (45) est empêchée, et la dégradation de l'efficacité de congélation du réfrigérateur (10) est évitée.
(ZH)
一种冰箱(10),冷藏室返回风路(43)通过吸入口(45)与冷却室(21)相连通,在冷却器(22)的侧壁(53)设置与吸入口(45)对应的缺口区域(53A)。使得冷却室(21)的吸入口(45)的周边的冷气的流动变得顺畅,吸入冷却室(21)的风量得以确保,防止冷气在吸入口(45)周边滞留,避免冰箱(10)的冷却效率变差。
Also published as
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