JPS58169458U

JPS58169458U - air conditioner

Info

Publication number: JPS58169458U
Application number: JP6635082U
Authority: JP
Inventors: 浩伊藤
Original assignee: 株式会社東芝
Priority date: 1982-05-07
Filing date: 1982-05-07
Publication date: 1983-11-11

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図は本考案の従来例を示す空気調和機の冷凍サイク
ル構成図、第２図は本考案の一実施例を示す空気調和機
の冷凍サイクル構成図である。１・・・圧縮機、２・・・三方切換弁、３・・・第１の
熱交換器（室外側熱交換器）、３ａ・・・第１の冷媒流
路ミ３ｂ・・・第２の冷媒流路、４・・・（冷房用）減
圧装置、５・・・（暖房用）減圧装置、６・・・第２の
熱交換器（室内側熱交換器）、６ａ・・・第１の冷媒流
路、６ｂ・・・第２の冷媒流路、９・・・レリース回路
、Ａ・・・第１用冷凍サイクル（冷房用冷凍サイクル）
、Ｂ・・・第２用冷凍サイクル（暖房用冷凍サイクル）
。FIG. 1 is a block diagram of a refrigeration cycle of an air conditioner showing a conventional example of the present invention, and FIG. 2 is a block diagram of a refrigeration cycle of an air conditioner showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Three-way switching valve, 3... First heat exchanger (outdoor heat exchanger), 3a... First refrigerant flow path, 3b... Second refrigerant flow path, 4... pressure reducing device (for cooling), 5... pressure reducing device (for heating), 6... second heat exchanger (indoor heat exchanger), 6a... th 1 refrigerant flow path, 6b... second refrigerant flow path, 9... release circuit, A... first refrigeration cycle (cooling refrigeration cycle)
, B...Second refrigeration cycle (heating refrigeration cycle)
.

Claims

[Scope of utility model registration request]

A compressor, a three-way switching valve, and a first heat exchanger installed in the first heat exchanger.
a first refrigeration cycle that communicates with the compressor via a refrigerant flow path, a pressure reducing device, and a first chaotic medium flow path provided in a second heat exchanger; the compressor; the three-way switching valve; A second refrigerant passage provided in the second heat exchanger, a pressure reducing device, and a second refrigerant passage provided in the first heat exchanger that communicates with the compressor. An air conditioner characterized by comprising a refrigeration cycle and a release circuit branching from between the second refrigeration cycle/shin three-way switching valve and the second heat exchanger and communicating with the suction side of the compressor. Machine.