JPS5949167U

JPS5949167U - Refrigeration equipment

Info

Publication number: JPS5949167U
Application number: JP14423582U
Authority: JP
Inventors: 宏宮田
Original assignee: 松下冷機株式会社
Priority date: 1982-09-22
Filing date: 1982-09-22
Publication date: 1984-04-02

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図は本考案の一実施例を示す２室独立冷凍冷蔵庫の
縦断面図、第２図は同冷凍回路図、第３図は同電気回路
図、第４図は従来例の冷凍回路図である。２１・・・冷凍室用のサーモスタット、８・・・圧縮機
、１０・・・第１毛細管、１１・・・第１冷凍回路、１
２・・・第２毛細管、１３・・・第２冷凍回路、１４・
・・第３毛細管（細管）、１５・・・開閉弁（電磁弁）
、１６・・・切換弁、１７・・・冷蔵室用のサーモスタ
ット。Fig. 1 is a longitudinal sectional view of a two-compartment independent refrigerator-freezer showing an embodiment of the present invention, Fig. 2 is a refrigeration circuit diagram thereof, Fig. 3 is an electric circuit diagram thereof, and Fig. 4 is a refrigeration circuit diagram of a conventional example. It is. 21... Thermostat for freezer compartment, 8... Compressor, 10... First capillary tube, 11... First refrigeration circuit, 1
2... Second capillary, 13... Second refrigeration circuit, 14...
...Third capillary (tube), 15...Opening/closing valve (electromagnetic valve)
, 16...Switching valve, 17...Thermostat for the refrigerator compartment.

Claims

[Scope of utility model registration request]

a first refrigeration circuit including a compressor controlled by a thermostat for the freezer compartment, a switching valve controlled by the thermostat for the refrigerator compartment, a first capillary tube, a cooler for the refrigerator compartment, and a cooler for the freezer compartment; a second capillary, a solenoid valve that bypasses the second capillary and closes in response to the temperature or pressure of the refrigerator compartment cooler when the switching valve is operated, and a third capillary or thin tube. refrigeration circuit, wherein one end of the second refrigeration circuit is connected to the switching valve and the other end is connected between the freezer compartment cooler and the refrigerator compartment cooler.