JPS5872482U

JPS5872482U - rotary compressor

Info

Publication number: JPS5872482U
Application number: JP16841281U
Authority: JP
Inventors: 孝久保
Original assignee: 株式会社ナブコ
Priority date: 1981-11-11
Filing date: 1981-11-11
Publication date: 1983-05-17

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図は従来の回転圧縮機の油供給部の位置の１例を示
す縦断側面概略図、第２図はこの考案の１実施例の主要
部縦断正面図、第３図は第２図のロータ中央部における
縦断側面図、第４図は第３図の部分拡大図である。１０・・・・・・シリンダ本体、１１・・・・・・ロー
タ（回転ピストン）、１２・・・・・・ベーン、１４・
・・・・・オイルポンプ、２２・・・・・・シリンダ、
２４・・・・・・吸込口、４６・・・・・・油供給孔、
４２・・・・・・吸込室、４３・・・・・・圧縮室２６
・・・・・・油回収槽。Fig. 1 is a schematic longitudinal sectional side view showing an example of the position of the oil supply section of a conventional rotary compressor, Fig. 2 is a longitudinal sectional front view of the main part of an embodiment of this invention, and Fig. 3 is the same as Fig. 2. FIG. 4 is a longitudinal sectional side view of the central portion of the rotor, and FIG. 4 is a partially enlarged view of FIG. 3. 10... Cylinder body, 11... Rotor (rotating piston), 12... Vane, 14...
...Oil pump, 22...Cylinder,
24... Suction port, 46... Oil supply hole,
42...Suction chamber, 43...Compression chamber 26
...Oil recovery tank.

Claims

[Scope of utility model registration request]

The cylinder has a rotating piston that eccentrically rolls inside the cylinder, and a vane that comes into contact with the rotating piston to divide the inside of the cylinder into a suction chamber and a compression chamber. A rotary compressor comprising a discharge port communicating with a compression chamber, characterized in that an oil supply port is opened in the suction port to supply mist oil into the suction chamber. .