JPS6092062U

JPS6092062U - air conditioner

Info

Publication number: JPS6092062U
Application number: JP18386983U
Authority: JP
Inventors: 天野　雅生
Original assignee: 株式会社東芝
Priority date: 1983-11-30
Filing date: 1983-11-30
Publication date: 1985-06-24

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、第２図および第３図はそれぞれ本考案に係る空
気調和機の実施例を示す管路図、第４図は第１図のモリ
エル線図である。１・・・室外熱交換器、２・・・電動膨張弁、４Ａ、４
Ｂ・・・室内熱交換器、６・・・圧縮機、８・・・四方
弁、１２．１９Ａ、１９Ｂ・・・キャピラリチューブ、
１３・・・凝縮器、１５，１６，１７，２１Ａ、２１Ｂ
・・・センサ、１８・・・制御弁。1, 2, and 3 are pipe diagrams showing embodiments of the air conditioner according to the present invention, and FIG. 4 is a Mollier diagram of FIG. 1. 1... Outdoor heat exchanger, 2... Electric expansion valve, 4A, 4
B...Indoor heat exchanger, 6...Compressor, 8...Four-way valve, 12.19A, 19B...Capillary tube,
13... Condenser, 15, 16, 17, 21A, 21B
...Sensor, 18...Control valve.

Claims

[Scope of utility model registration request]

Air produced by connecting a pipe line in which an outdoor heat exchanger, an expansion member, and a plurality of indoor heat exchangers arranged in parallel are interposed, and a pipe line in which a compressor is interposed, by a four-way valve. In the harmonizer, the expansion member is constituted by a single electric expansion valve, a bypass pipe is formed that communicates the suction side and the discharge side of the compressor, and a capillary tube is interposed in the bypass pipe, A sensor is provided to detect the saturation temperature of this bypass pipeline and the outlet temperature of the heat exchanger which becomes an evaporator depending on the operation case, and the difference between the outlet temperature and the saturation temperature detected by these two sensors is kept constant. An air conditioner comprising a control section that controls the opening degree of the electric expansion valve.