JPS5996580U - Freezer refrigerator - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の冷凍冷蔵庫の冷蔵室冷却部の一一構成例
を示す要部断面図、第、２図は本考案の冷凍冷蔵庫の一
実施例の概略断面図、第３図は第２図に示す冷凍冷蔵庫
の冷蔵室冷却部の要部断面図、第４図は第３図に示す冷
蔵室冷却部の分解斜視図である。 、２・・・除霜用ヒータ、２ａ・・・除霜用ヒータの延
設部分、３・・・内箱、３ａ・・・除霜水排水溝、５・
・・除霜水排水溝近傍部分の金属箔、６・・・断熱スリ
ット、７・・・断蝋材、１０・・・冷凍冷蔵庫、１１・
・・冷却器、１２・・・冷蔵室。FIG. 1 is a cross-sectional view of essential parts showing an example of the configuration of a refrigerator compartment cooling section of a conventional refrigerator-freezer, FIGS. 4 is an exploded perspective view of the refrigerator compartment cooling unit shown in FIG. 3. FIG. 4 is an exploded perspective view of the refrigerator compartment cooling unit shown in FIG. 3. , 2... Defrosting heater, 2a... Extension part of defrosting heater, 3... Inner box, 3a... Defrosting water drain, 5...
・・Metal foil near the defrost water drain, 6. Insulating slit, 7. Wax cutting material, 10. Refrigerator/freezer, 11.
...Cooler, 12...Refrigerating room.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷蔵室を構成する内箱の断勢材側の面に熱伝導の良い金
属層を介して冷却器および除霜用ヒータを載置接着する
と共に、内箱底部に除霜水排水溝を設けてなる冷蔵庫に
おいて、前記排水溝近傍部分の内箱断熱材側の面に前記
金属層とは熱的に隔離して熱伝導の良い金属層を設け、
かつその金属層上に前記除霜用ヒータを延設したこと、
を特徴とする冷凍冷蔵庫。A cooler and a defrosting heater are mounted and bonded to the insulation material side of the inner box that makes up the refrigerator compartment via a metal layer with good thermal conductivity, and a defrosting water drainage groove is provided at the bottom of the inner box. In the refrigerator, a metal layer with good thermal conductivity is provided on the surface of the inner box insulation material side in the vicinity of the drain groove, thermally isolated from the metal layer,
and extending the defrosting heater onto the metal layer;
A refrigerator-freezer featuring