JPS59129081U

JPS59129081U - refrigerator

Info

Publication number: JPS59129081U
Application number: JP2072783U
Authority: JP
Inventors: 堤　眞人; 青野　雅夫
Original assignee: 株式会社東芝
Priority date: 1983-02-14
Filing date: 1983-02-14
Publication date: 1984-08-30

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 the drawing]

第１図乃至第５図は本考案の一実施例を示すものであり
、第１図は縦断面図、第２図は第１の冷却器の上面図、
第３図は第１の冷却器の断面図、第４図及び第５図は冷
媒回路図、第６図乃至第８図は本考案の他の実施例を示
すものであり、第６図は縦断面図、第７図及び第８図は
冷媒回路図である。図面中、１は冷蔵庫本体、２は冷凍室、３は冷蔵室、４
は補助冷却器、５は主冷却器、８はファン、９は冷蔵室
用冷却器、１０は冷却体、１１は第１の冷媒管、１２は
スペーサ（断熱部材）、１３は第２の冷媒管、１４は充
填材、１５はコンプレッサ、１６はコンデンサ、１７は
主キャピラリチュニブ、１８及び１９は電磁弁、２０乃
至２２は補助キャピラリチューブである。第５図２０’Ｙ１７７伝一−Ｕ・、！１１５ノ1 to 5 show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view, FIG. 2 is a top view of the first cooler,
FIG. 3 is a sectional view of the first cooler, FIGS. 4 and 5 are refrigerant circuit diagrams, and FIGS. 6 to 8 show other embodiments of the present invention. The vertical sectional view, FIGS. 7 and 8 are refrigerant circuit diagrams. In the drawing, 1 is the refrigerator body, 2 is the freezer compartment, 3 is the refrigerator compartment, and 4
is an auxiliary cooler, 5 is a main cooler, 8 is a fan, 9 is a refrigerator cooler, 10 is a cooling body, 11 is a first refrigerant pipe, 12 is a spacer (insulation member), 13 is a second refrigerant 14 is a filling material, 15 is a compressor, 16 is a condenser, 17 is a main capillary tube, 18 and 19 are electromagnetic valves, and 20 to 22 are auxiliary capillary tubes. Figure 5 20'Y 177 Denichi-U・,! 115 no

Claims

[Scope of utility model registration request]

In a refrigerator in which a main cooler and an auxiliary cooler for rapid freezing are provided, a first refrigerant pipe disposed on the surface cooling plate of the auxiliary cooler via a heat insulating member, and a surface of the auxiliary cooler. a second refrigerant pipe disposed in direct contact with the cooling plate; during normal operation, refrigerant is supplied to the first refrigerant pipe of the auxiliary cooler and the series circuit of the main cooler; A refrigerator characterized in that during rapid freezing, refrigerant is supplied to the second pipe to rapidly cool the auxiliary cooler.