JPS5913970U

JPS5913970U - air conditioner

Info

Publication number: JPS5913970U
Application number: JP10971282U
Authority: JP
Inventors: 章雄福嶋; 杉山　徹雄
Original assignee: 三菱電機株式会社
Priority date: 1982-07-20
Filing date: 1982-07-20
Publication date: 1984-01-27

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図は従来の空気調和機を示す冷媒回路図、第２図は
この考案による空気調和機を示す冷媒回路図である。図中１は圧縮機、２は四方弁、３は第２の熱交換器、４
は第３の熱交換器、５は第１の熱交換器、６はマキュー
ムレータ、７は減圧装置、１１は第１の電磁弁、１２は
第２の電磁弁、１３は第３の電磁弁、１４は第４の電磁
弁、１５は第１の熱交換器入口配管、１６は減圧装置　
目配管、１７はアキュームレータ入　配管である。図中
同一符号は同一または相当部分を示す。FIG. 1 is a refrigerant circuit diagram showing a conventional air conditioner, and FIG. 2 is a refrigerant circuit diagram showing an air conditioner according to this invention. In the figure, 1 is a compressor, 2 is a four-way valve, 3 is a second heat exchanger, 4
is a third heat exchanger, 5 is a first heat exchanger, 6 is a macumulator, 7 is a pressure reducing device, 11 is a first solenoid valve, 12 is a second solenoid valve, 13 is a third solenoid valve valve, 14 is the fourth solenoid valve, 15 is the first heat exchanger inlet pipe, 16 is the pressure reducing device
The second pipe, 17, is the pipe containing the accumulator. The same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A compressor 1, a four-way valve 2 that switches the flow path of the refrigerant discharged from the compressor, a first heat exchanger 5 that acts as a condenser during cooling operation, and a first heat exchanger provided on the first heat exchanger inlet pipe 15 side. 3, a pressure reducing device 7, a second heat exchanger 3 that acts as an evaporator during cooling operation, an accumulator 6, etc., connected in sequence, and a first heat exchanger of the refrigeration cycle circuit. A refrigerant circuit that is connected from the container inlet pipe 15 to the pressure reducing device outlet pipe 16 of the refrigeration cycle circuit via the second solenoid valve 12 and the first solenoid valve 11, and the second solenoid valve and the first solenoid valve. A refrigerant circuit connected to the accumulator inlet pipe 17 via the third heat exchanger 4 from the middle thereof, and a fourth solenoid valve 1 provided in parallel to the pressure reducing device.
An air conditioner equipped with 4.