JPS6129267U

JPS6129267U - Defrosting device for refrigeration cycle

Info

Publication number: JPS6129267U
Application number: JP11407384U
Authority: JP
Inventors: 哲夫深川
Original assignee: 富士重工業株式会社
Priority date: 1984-07-26
Filing date: 1984-07-26
Publication date: 1986-02-21

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 drawings]

第１図は一般の冷凍・除霜サイクルの回路構成図、第２
図は本考案の一実施例を示す要部の縦断面図である。１・・・圧縮機、２・・・切換弁、３・・・コンデンサ
、４・・・逆止弁、５・・・り￥ツドタンク、６・・・
膨脹弁、７・・・電磁弁、８・・・二ノもボレータ、９
・・・アキュームレータ、１０・・・温度センサ、１１
・・・バイパス路、４ａ・・・弁座、４ｂ・・・弁画体
、４ｃ・・・弁体、４ｄ・・・スプリング、４ｅ・・・
逆流通路、４ｆ・・・弁ガイド、４ｇ・・・スプリング
受け座、４ｈ・・・逆流通路。Figure 1 is a circuit diagram of a general refrigeration/defrosting cycle;
The figure is a longitudinal cross-sectional view of the main parts showing one embodiment of the present invention. 1...Compressor, 2...Switching valve, 3...Condenser, 4...Check valve, 5...Return tank, 6...
Expansion valve, 7...Solenoid valve, 8...Ninomo volator, 9
...Accumulator, 10...Temperature sensor, 11
... Bypass path, 4a... Valve seat, 4b... Valve body, 4c... Valve body, 4d... Spring, 4e...
Backflow passage, 4f...valve guide, 4g...spring seat, 4h...backflow passage.

Claims

[Scope of utility model registration request]

A bypass path that bypasses the condenser and branches to the evaporator side is provided on the condenser inlet side via a switching valve, and a check valve is provided on the condenser outlet side. A defrosting device for a refrigeration cycle characterized by comprising a passage.