JPS6075872U

JPS6075872U - Refrigerant circuit piping adjustment device

Info

Publication number: JPS6075872U
Application number: JP16784883U
Authority: JP
Inventors: 下瀬　裕
Original assignee: 三洋電機株式会社
Priority date: 1983-10-28
Filing date: 1983-10-28
Publication date: 1985-05-28

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図乃至第３図は従来例を示し、第４図は本考案の一
実施例を示し、第１図は冷媒循環回路図、第２図はキャ
ピラリチューブの溶接による接続図、第３図はキャピラ
リチューブの第１・、第２接続部材等を使用したときの
接続図、第４図はキャピラリチューブの本考案に係る接
続縦断面図である。１・・・・・・冷媒回路、２・・・・・・圧縮機、３・
・・・・・凝縮器、４・・・・・・デハイドレータ、５
・・・・・・キャピラリチューブ、６・・・・・・蒸発
器、７・・・・・・アキュムレータ、１２・・・・・・
第１接続部材、１２′・・・・・・ネジ切り部、１２″
・・・・・・押圧部、１４・・・・・・接続用パイプ、
１４′・・・・・・接続部、１６・・・・・・第２接続
部材、１６′・・・・・・ネジ切り部、１８・・・・・
・デハイド接続パイプ。Figures 1 to 3 show a conventional example, Figure 4 shows an embodiment of the present invention, Figure 1 is a refrigerant circulation circuit diagram, Figure 2 is a connection diagram by welding a capillary tube, and Figure 3 4 is a connection diagram when the first and second connection members of the capillary tube are used, and FIG. 4 is a longitudinal sectional view of the connection of the capillary tube according to the present invention. 1... Refrigerant circuit, 2... Compressor, 3.
...Condenser, 4...Dehydrator, 5
... Capillary tube, 6 ... Evaporator, 7 ... Accumulator, 12 ...
First connection member, 12'...Threaded part, 12''
...Press portion, 14...Connection pipe,
14'... Connection part, 16... Second connection member, 16'... Threaded part, 18...
・Dehyde connection pipe.

Claims

[Scope of utility model registration request]

In a piping adjustment device for a refrigerant circuit in which a compressor, a condenser, a dehydrator, a capillary tube, an evaporator, an accumulator, etc. are sequentially connected in an annular manner, a capillary tube whose one end is connected to the evaporator, and a capillary tube at an appropriate position of the capillary tube are connected. A connection pipe that is thicker than the capillary tube and has one end fixed so that the capillary tube extends in both directions and an annular connection part extending diagonally outward at the other end, and the pipe is inserted through the connection pipe to connect the connection part. a first connecting member formed with a pressing part to press and a threaded part extending from the outer periphery of the pressing part; a dehyde connecting pipe whose one end is connected to the dehydrator and which is thicker than the capillary tube; and the other end of the dehyde connecting pipe. a second connecting member having a tip fixed thereto, a tip facing the connecting portion and having substantially the same shape, and a threaded portion corresponding to the threaded portion of the first connecting member formed on the outer circumferential surface from the tip; When the capillary tube extending outward from the former connecting pipe is inserted into the dehyde connecting pipe, the first connecting member and the second connecting member are connected to the both threaded portions. A refrigerant circuit piping adjustment device characterized by being connected at.