JPS5892491U

JPS5892491U - rotary compressor

Info

Publication number: JPS5892491U
Application number: JP18629381U
Authority: JP
Inventors: 尚文佐伯
Original assignee: カルソニックカンセイ株式会社
Priority date: 1981-12-16
Filing date: 1981-12-16
Publication date: 1983-06-22

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のロータリコンプレッサの軸直角断面図、
第２図は本考案の一実施例を示す軸直角断面図、第３図
は第２図の要部拡大図、第４図は第２図のＩＶ−ＩＶ線
に沿う断面図、第５図はこの考案の他の実施例を示す要
部拡大図である。３・・・シリンダ、３ａ・・・シリンダ内周壁、４・・
・ボア、５・・・ロータ、７・・・スライドベーン、１
１・・・ロータリコンプレッサ、１２・・・強磁性体、
１３・・・電磁石。Figure 1 is a cross-sectional view at right angles to the axis of a conventional rotary compressor.
Fig. 2 is an axis-perpendicular sectional view showing an embodiment of the present invention, Fig. 3 is an enlarged view of the main part of Fig. 2, Fig. 4 is a sectional view taken along line IV-IV in Fig. 2, and Fig. 5. FIG. 2 is an enlarged view of main parts showing another embodiment of this invention. 3... Cylinder, 3a... Cylinder inner peripheral wall, 4...
・Bore, 5... Rotor, 7... Slide vane, 1
1... rotary compressor, 12... ferromagnetic material,
13...Electromagnet.

Claims

[Scope of utility model registration request]

(1) A plurality of slide vanes are installed on the rotor housed in a circular or oval bore of the cylinder, and the slide vanes move in and out of the vane groove using centrifugal force caused by rotation of the rotor, In a rotary compressor configured to apply an i-port pressure to the fluid to be compressed absorbed into the bore, a part or all of the inner circumferential wall of the cylinder is magnetized, and part or all of the slide vane is
A rotary compressor in which this slide vane is magnetized so that it comes into close contact with the cylinder.

(2) The rotary compressor according to claim 1, wherein the slide vane is configured so that magnetic force is repelled between it and the inner circumferential wall of a vane groove formed in the rotor.