JPS59121484U

JPS59121484U - refrigeration cycle

Info

Publication number: JPS59121484U
Application number: JP1435183U
Authority: JP
Inventors: 臼井　建司; 井岡　一雄
Original assignee: 株式会社日立製作所
Priority date: 1983-02-04
Filing date: 1983-02-04
Publication date: 1984-08-16

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の冷凍冷蔵庫用冷凍サイクル図、第２図は
本考案の冷凍冷蔵庫用冷凍サイクル図である。１・・・圧縮機、２・・・吐出管、３・・・電磁弁、４
・・・凝縮器、５・・・電磁弁、６・・・毛細管、７・
・・蒸発器、８　　。・・・吸込管、９・・・逆止弁、１０・・・バイパス管
、１１・・・電磁弁。FIG. 1 is a diagram of a conventional refrigeration cycle for a refrigerator-freezer, and FIG. 2 is a diagram of a refrigeration cycle for a refrigerator-freezer according to the present invention. 1...Compressor, 2...Discharge pipe, 3...Solenoid valve, 4
... Condenser, 5... Solenoid valve, 6... Capillary tube, 7.
...Evaporator, 8. ... Suction pipe, 9... Check valve, 10... Bypass pipe, 11... Solenoid valve.

Claims

[Claims for Utility Model Registration] 1. A refrigeration cycle comprising a compressor, a discharge pipe, a condenser, a capillary tube, an evaporator, and a suction pipe connected in sequence in an annular manner,
A refrigeration cycle characterized in that a bypass pipe is provided to connect a discharge pipe and a suction pipe, and a solenoid valve is provided in the bypass pipe. 2. A refrigeration cycle according to claim 1 of the utility model registration, characterized in that the solenoid valve is an instantaneous energized solenoid valve.