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1. WO2011001479 - REFRIGERATOR

Publication Number WO/2011/001479
Publication Date 06.01.2011
International Application No. PCT/JP2009/003860
International Filing Date 11.08.2009
IPC
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
F25C 2400/10
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
CPRODUCING, WORKING OR HANDLING ICE
2400Auxiliary features or devices for producing, working or handling ice
10Refrigerator units
F25D 17/045
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 COVERED BY ANY OTHER SUBCLASS
17Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
04for circulating air, e.g. by convection
042Air treating means within refrigerated spaces
045Air flow control arrangements
F25D 17/065
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 COVERED BY ANY OTHER SUBCLASS
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
062in household refrigerators
065with compartments at different temperatures
F25D 2317/061
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 COVERED BY ANY OTHER SUBCLASS
2317Details 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
06with forced air circulation
061through special compartments
F25D 2317/063
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 COVERED BY ANY OTHER SUBCLASS
2317Details 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
06with forced air circulation
063with air guides
F25D 2317/067
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 COVERED BY ANY OTHER SUBCLASS
2317Details 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
06with forced air circulation
067characterised by air ducts
Applicants
  • 日立アプライアンス株式会社 Hitachi Appliances, Inc. [JP]/[JP] (AllExceptUS)
  • 門傳陽平 MONDEN, Yohei [JP]/[JP] (UsOnly)
  • 石渡寛人 ISHIWATARI, Hiroto [JP]/[JP] (UsOnly)
Inventors
  • 門傳陽平 MONDEN, Yohei
  • 石渡寛人 ISHIWATARI, Hiroto
Agents
  • ポレール特許業務法人 Polaire I.P.C.
Priority Data
2009-15317929.06.2009JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) REFRIGERATOR
(FR) RÉFRIGÉRATEUR
(JA) 冷蔵庫
Abstract
(EN)
Disclosed is a refrigerator that improves energy saving efficiency without increasing the depth of the chilled air path. The refrigerator has a refrigeration chamber, an ice-making chamber, and a freezing chamber provided in that order from the top of the refrigerator main body, and a partition plate that delimits a condenser housing chamber, wherein a condenser is arranged at the back of the aforementioned freezing chamber. In addition, the refrigerator has an internal fan provided above the aforementioned condenser, a fan cover that is provided between said internal fan and the aforementioned partition plate and that faces the front of the aforementioned internal fan, an opening provided at the top of said fan cover and above the aforementioned internal fan, a freezing chamber cooling damper that is provided at said opening and that controls the amount of chilled air to the aforementioned freezing chamber, a refrigeration chamber cooling damper that is provided at the back of the aforementioned refrigeration chamber and above said freezing chamber cooling damper and that controls the amount of chilled air to the aforementioned refrigeration chamber, and a discharge opening that is provided above the aforementioned freezer cooling damper and in the aforementioned partition plate and that discharges chilled air to the aforementioned ice-making chamber.
(FR)
La présente invention concerne un réfrigérateur dont le rendement énergétique est amélioré, sans que la profondeur du trajet d'air réfrigéré augmente. Le réfrigérateur comporte une chambre de réfrigération, une chambre de production de glace, et une chambre de congélation agencées dans cet ordre depuis le haut de la carcasse principale du réfrigérateur, ainsi qu'une plaque de séparation délimitant une chambre logeant un condenseur. Un condenseur est agencé à l'arrière de la chambre de congélation susmentionnée. De plus, le réfrigérateur comporte : un ventilateur interne placé au-dessus du condenseur susmentionné ; un capot de ventilateur agencé entre ledit ventilateur interne et la plaque de séparation susmentionnée, et faisant face à l'avant du ventilateur interne susmentionné ; une ouverture agencée en haut dudit capot de ventilateur et au-dessus du ventilateur interne susmentionné ; un registre de refroidissement de chambre de congélation agencé au niveau de ladite ouverture, et régulant la quantité d'air réfrigéré atteignant la chambre de congélation susmentionnée ; un registre de refroidissement de chambre de réfrigération agencé à l'arrière de la chambre de réfrigération susmentionnée et au-dessus dudit registre de refroidissement de chambre de congélation, et régulant la quantité d'air réfrigéré atteignant la chambre de réfrigération susmentionnée ; et une ouverture de décharge agencée au-dessus du registre de refroidissement du congélateur susmentionné et dans la plaque de séparation susmentionnée, et déchargeant l'air réfrigéré dans la chambre de production de glace susmentionnée.
(JA)
 冷気通路の奥行き寸法の拡大を抑制しつつ、省エネルギー効率が向上する冷蔵庫を得る。 冷蔵庫本体の上部から順に設けられた冷蔵室,製氷室,冷凍室と、前記冷凍室の後方に冷却器が配置される冷却器収納室を区画する仕切板と、を有する冷蔵庫において、前記冷却器の上方に設けられた庫内送風機と、該庫内送風機と前記仕切板との間に設けられ且つ前記庫内送風機の前方に対向する送風機カバーと、該送風機カバーの上部であって且つ前記庫内送風機より上方に設けられた開口と、該開口に設けられ前記冷凍室への冷気量を制御する冷凍室冷却ダンパと、前記冷蔵室の後方且つ該冷凍室冷却ダンパよりも上方に設けられて前記冷蔵室への冷気量を制御する冷蔵室冷却ダンパと、前記冷凍室冷却ダンパより上方であって且つ前記仕切板に設けられ前記製氷室へ冷気を吹き出す吹き出し口と、を有する。
Also published as
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