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1. JP2017215117 - REFRIGERATOR

Office
Japan
Application Number 2016110602
Application Date 02.06.2016
Publication Number 2017215117
Publication Date 07.12.2017
Publication Kind A
IPC
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
Applicants PANASONIC IP MANAGEMENT CORP
パナソニックIPマネジメント株式会社
Inventors HORIO YOSHIMASA
堀尾 好正
YAMAGUCHI TARO
山口 太郎
KAKIUCHI SHOTA
垣内 翔太
INUI YUTO
乾 雄人
MASAKU MASATOSHI
正久 昌利
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 capable of performing cooling of a freezing chamber efficiently by saving a space.

SOLUTION: A refrigerator includes: a cooling chamber 23 which is arranged behind a freezing chamber, and in which a cooler 24 and a cooling fan for supplying cold air to a refrigeration chamber and the freezing chamber are stored; a refrigeration chamber damper for controlling the cold air supplied from the cooling chamber 23 to the refrigeration chamber; and a freezing chamber damper 68 provided in a freezing chamber cold air return passage in which the cold air supplied to the freezing chamber is returned to the cooling chamber 23. A damper is not provided in a cold air exhaust passage in which the cold air is supplied to the freezing chamber from the cooling chamber 23, and the cooling chamber 23 and the freezing chamber are kept in a communicating state. Thereby, in the refrigerator including the damper for freezing chamber, a space around a cooler storage chamber can be suppressed without increasing the space of the cool air discharge air passage, and volume efficiency in the refrigerator can be enhanced.

SELECTED DRAWING: Figure 29

COPYRIGHT: (C)2018,JPO&INPIT

(JA)

【課題】冷凍室の冷却を省スペースで効率的に行うことができる冷蔵庫を提供する。
【解決手段】冷凍室の後方に配置され、冷蔵室と冷凍室とに冷気を供給する冷却器24と冷却ファンとが収納された冷却室23と、冷却室23から冷蔵室に供給される冷気を制御する冷蔵室ダンパと、冷凍室に供給された冷気が冷却室23に戻される冷凍室冷気戻り通路に設けられた冷凍室ダンパ68と、を備え、冷却室23から冷凍室に供給される冷気吐出通路にはダンパを備えず、冷却室23と冷凍室とは連通状態に保たれたことにより、冷凍室用ダンパを備える冷蔵庫において、冷気吐出風路のスペースを増大することなく、冷却器収納室周辺のスペースを抑制することができ、庫内容積効率を高めることができる。
【選択図】図29