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1. JP2017172847 - REFRIGERATOR

Office
Japan
Application Number 2016057962
Application Date 23.03.2016
Publication Number 2017172847
Publication Date 28.09.2017
Grant Number 6492291
Grant Date 15.03.2019
Publication Kind B2
IPC
F25D 16/00
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
16Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
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 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
F25D 16/00
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
16Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
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
Applicants PANASONIC IP MANAGEMENT CORP
パナソニックIPマネジメント株式会社
Inventors HORII KATSUNORI
堀井 克則
Agents 鎌田 健司
野村 幸一
Title
(EN) REFRIGERATOR
(JA) 冷蔵庫
Abstract
(EN)

PROBLEM TO BE SOLVED: To provide a refrigerator which can maintain a cooling capacity by using a cold storage material and achieve energy saving.

SOLUTION: A refrigerator includes a cooler 115 which cools a storage compartment by the operation of a compressor, and a cooling compartment accommodating the cooler 115. A cold storage material 131 is arranged in a return duct 102b of a storage compartment, and the cooler 115 is arranged adjacent to the cold storage material 131, so that a heat load of cool air returning to the cooler 115 is reduced, and a power consumption is reduced when a load amount is large due to daytime or opening/closing a door in real use.

SELECTED DRAWING: Figure 7

COPYRIGHT: (C)2017,JPO&INPIT

(JA)

【課題】蓄冷材を使って冷却能力を維持し,省エネルギー化を図ることができる冷蔵庫を提供する。
【解決手段】圧縮機の運転で貯蔵室を冷却する冷却器115と、冷却器115を収納する冷却室を有し、蓄冷材131は貯蔵室の戻りダクト102b内に配置され、蓄冷材131の近傍に冷却器115を配置しているので、冷却器115へ戻る冷気の熱負荷を低減でき、実使用時の昼間やドア開閉による負荷量が多いときの消費電力量を低減することができる。
【選択図】図7

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