JPS59120877U

JPS59120877U - air conditioner

Info

Publication number: JPS59120877U
Application number: JP1456183U
Authority: JP
Inventors: 徳永　龍; 五十嵐　好信
Original assignee: 三菱電機株式会社
Priority date: 1983-02-02
Filing date: 1983-02-02
Publication date: 1984-08-15

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図は従来の例を示す系統図、第２図は従来の冷媒配
管で曲げ易いよう蛇腹とした部分の拡大図、第３図はこ
の考案の一実施例を示し、第２図と同様な蛇腹部の拡大
図である。図中、１・・・圧縮機、２・・・四方弁、３・・・室外
熱交換器、４・・・室内熱交換器、５・・・アキューム
レータ、６・・・絞り、７・・・接続冷媒配管、８・・
１０復、９・・・補助加熱器、１０・・・室内ユニット
、１１・・・室外ユニット、１２・・・補助スプリング
、１３・・・加熱器付補強スプリング。なお、図中同一
符号は同−又は相当部分を示す。Fig. 1 is a system diagram showing a conventional example, Fig. 2 is an enlarged view of a conventional refrigerant pipe with bellows for easy bending, and Fig. 3 shows an embodiment of this invention, which is similar to Fig. 2. It is an enlarged view of the bellows part. In the figure, 1... Compressor, 2... Four-way valve, 3... Outdoor heat exchanger, 4... Indoor heat exchanger, 5... Accumulator, 6... Throttle, 7...・Connection refrigerant piping, 8...
10... auxiliary heater, 10... indoor unit, 11... outdoor unit, 12... auxiliary spring, 13... reinforcing spring with heater. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

In an air conditioner in which an outdoor unit having a compressor, an outdoor heat exchanger, and a throttle, and an indoor unit having an indoor heat exchanger are connected by refrigerant piping having a bellows part, a heater coated with electrical insulation is used. An air conditioner characterized in that the bellows portion is wrapped along the trough.