JPS58174690U - Refrigerator insulation box - 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図は冷凍室用内箱に冷媒配管を仮固定する組立て斜
視図、第２図は断熱箱体の斜視図、第３図は断熱箱体の
要部縦断面図である。 １・・・・・・冷凍室用内箱、１ａ・・・・・・上壁、
１ｂ・・・・・・背壁、１Ｃ・・・・・・底壁、１ｅ・
・・・・・突条、２・・・・・・冷却器、２ａ・・・・
・・冷媒配管、２ｂ・・・・・・直管部、２ｃ・・・・
・・曲折管部、３・・・・・・熱可塑性樹脂、４・・・
・・・外箱、５・・・・・・結合枠、７・・・・・・発
泡性断熱材。FIG. 1 is an assembled perspective view of temporarily fixing the refrigerant pipes to the inner box for the freezer compartment, FIG. 2 is a perspective view of the heat insulating box, and FIG. 3 is a longitudinal sectional view of the main parts of the heat insulating box. 1...Inner box for freezer compartment, 1a...Top wall,
1b...back wall, 1C...bottom wall, 1e...
... Protrusion, 2 ... Cooler, 2a ...
... Refrigerant piping, 2b... Straight pipe section, 2c...
...Bent tube part, 3...Thermoplastic resin, 4...
...Outer box, 5...Joining frame, 7...Foam insulation material.

Claims (1)

【実用新案登録請求の範囲】 １　複数の突条を略コ字状に形成した内箱と、該内箱を
適宜収納する外箱と、前記内箱の突条内に配設される冷
凍サイクルの一部品である冷却器の冷媒配管と、前記突
条と該冷媒配管との空間内に充填した熱可塑性樹脂と、
前記外箱と内箱との間に充填される発泡性断熱材とを具
備して成る事を特徴とする冷蔵庫の断熱箱体。 ２　突条内に冷媒配管の直管部を配設すると共に、冷媒
配管の曲折管部を内箱上壁の前方および底壁の前方に位
置すべく略コ字状に折曲した事を特徴とする実用新案登
録請求の範囲第１項記載の冷蔵庫の断熱箱体。　− ３冷媒配管の固定された内箱を外箱に結合枠にて適宜固
定し、該結合枠と内箱とのシールを冷媒配管を固定した
熱可塑性樹脂によって兼ねる事を特徴とする一実用新案
登録請求の範囲第１項、記載の冷蔵庫の断熱箱体。[Claims for Utility Model Registration] 1. An inner box in which a plurality of protrusions are formed into a substantially U-shape, an outer box that appropriately accommodates the inner box, and a refrigeration cycle disposed within the protrusions of the inner box. refrigerant piping of the cooler, which is a part of the cooler, and a thermoplastic resin filled in the space between the protrusion and the refrigerant piping;
A heat insulating box for a refrigerator, comprising a foam heat insulating material filled between the outer box and the inner box. 2. A straight pipe part of the refrigerant pipe is arranged within the protrusion, and the bent pipe part of the refrigerant pipe is bent into a substantially U-shape so as to be located in front of the top wall of the inner box and in front of the bottom wall. A heat insulating box for a refrigerator according to claim 1 of the utility model registration claim. - A utility model characterized in that the inner box to which the refrigerant pipes are fixed is appropriately fixed to the outer box by a joint frame, and the seal between the joint frame and the inner box is also served by a thermoplastic resin to which the refrigerant pipes are fixed. A heat insulating box for a refrigerator as described in registered claim 1.