JPS616170U

JPS616170U - Refrigerator air duct structure

Info

Publication number: JPS616170U
Application number: JP8890484U
Authority: JP
Inventors: 成巳石川
Original assignee: Mitsubishi Electric Corp
Current assignee: Mitsubishi Electric Corp
Priority date: 1984-06-15
Filing date: 1984-06-15
Publication date: 1986-01-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の冷蔵庫をその扉及び仕切壁を外して示す
正面図、第２図は第１図の側面縦断面図、第３図は本考
案による冷蔵庫の正面図、第４図は第３ＵＩＡの縦断面
図、第５図はサイドダクト部の横断面図である。１・・二冷蔵庫本体、２・・・冷凍室、３・・・熱交換
室、７・・・冷却器、′訃・・野菜室、９，１４，１５
・・・中仕切壁、１１・・・冷蔵室、１２・・・背面ダ
クト、１６・・・氷温貯蔵専用室、１８・・・帰環ダク
ト。Fig. 1 is a front view of a conventional refrigerator with its door and partition removed; Fig. 2 is a side vertical sectional view of Fig. 1; Fig. 3 is a front view of the refrigerator according to the present invention; 3UIA is a vertical cross-sectional view, and FIG. 5 is a cross-sectional view of the side duct portion. 1...2 Refrigerator body, 2...Freezer compartment, 3...Heat exchange chamber, 7...Cooler, 'Vegetable compartment, 9, 14, 15
...Inner partition wall, 11...Refrigerating room, 12...Back duct, 16...Ice storage room, 18...Return duct.

Claims

[Scope of utility model registration request]

Freezer compartment, refrigerator compartment, vegetable compartment, and between the refrigerator compartment and vegetable compartment,
In a forced convection refrigerator-freezer, which has a fourth ice-temperature storage chamber separated by two partition walls at the top and bottom, and circulates cold air cooled by a single cooler to each compartment. A part of the cold air blown to the ice temperature storage room is connected to the central duct at the back that blows cold air from the heat exchange room where the cooler is installed to the refrigerator room and into the ice temperature storage room. An air outlet for sending the cold air to the vegetable compartment is provided at the rear bottom of the ice temperature storage compartment, while a cold air return vent communicating with the heat exchange compartment is provided in the upper middle partition wall that partitions the freezing compartment and the refrigerator compartment. A cold air return duct is installed on the partition wall that separates the refrigerator compartment from the ice-temperature storage compartment, and is connected to the two ducts that are installed on the back of the inner box and communicate with the heat exchange compartment. An air passage structure for a refrigerator characterized by having side ducts on both sides of the inner box for returning cold air from the refrigerator to the refrigerator compartment.