JPS6065564U

JPS6065564U - refrigerator

Info

Publication number: JPS6065564U
Application number: JP15877183U
Authority: JP
Inventors: 渡部　正孝
Original assignee: 三洋電機株式会社
Priority date: 1983-10-13
Filing date: 1983-10-13
Publication date: 1985-05-09
Also published as: JPH0129498Y2

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]

各図は本考案の実施例を示し、第１図は冷凍システムの
配管図、第２図は圧力作動弁の断面図、第３図は冷媒回
路の一部斜視図、第４図は冷蔵庫本体の背面斜視図であ
る。１・・・・・田−タリ圧縮機、２・・・・・・凝縮器、
３・・・・・・キャピラリチューブ、４・・・・・・圧
力作動弁、５・・・・・・蒸発器、７・・・・・・逆止
弁、１０・・・・・・圧力伝達管、２４・・・・・・冷
媒帰還路、２６・・・・・・冷蔵庫本体。第°図　　・・＼　・Ｖ ’ｌｌＩ’　　１：”：。 −０・ −、、ｔａ、　、Ｅ諸゛Ｌ」１１　さ４第４図１１［・１に１：　−Each figure shows an embodiment of the present invention. Figure 1 is a piping diagram of the refrigeration system, Figure 2 is a sectional view of a pressure-operated valve, Figure 3 is a partial perspective view of the refrigerant circuit, and Figure 4 is the refrigerator itself. FIG. 1...Tari compressor, 2...Condenser,
3... Capillary tube, 4... Pressure operated valve, 5... Evaporator, 7... Check valve, 10... Pressure Transmission pipe, 24... Refrigerant return path, 26... Refrigerator body. Fig. 4 11 [・1 to 1: −

Claims

[Scope of utility model registration request]

In a refrigerator incorporating a refrigeration system in which refrigerant exiting a rotary compressor circulates through a condenser, a capillary tube as a pressure reducer, and an evaporator and returns to the rotary compressor, the evaporator and the rotary compressor a check valve provided in a part of the refrigerant return path between the rotary compressor and exposed outside the refrigerator body; a pressure-operated valve having a pressure transmission pipe for transmitting the pressure of the refrigerant passage between the stop valve and the rotary compressor, and closing the refrigerant passage between the capillary tube and the evaporator by increasing the pressure in the pressure transmission pipe; The pressure-operated valve is disposed on the refrigerator main body so as to be covered with a heat insulating material, and the refrigerant return path from the evaporator to the check valve and the pressure transmission pipe are arranged in a group on the bottom surface of the refrigerator main body. A refrigerator that extends from one location to the outside of the refrigerator main body.