JPS58111470U

JPS58111470U - open compressor

Info

Publication number: JPS58111470U
Application number: JP861182U
Authority: JP
Inventors: 浅田　謙
Original assignee: 三菱電機株式会社
Priority date: 1982-01-25
Filing date: 1982-01-25
Publication date: 1983-07-29

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図は開放形圧縮機のメカニカルシールの断面図、第
２図は摩耗粒子濃度と運転時間の関係を示すグラフ、第
３図は本考案による回転軸に固定する金具の斜視図であ
る。３はシート・リング、５は従動リング、７はスプリング
おさえ、９はケース、１０は回転軸である。FIG. 1 is a sectional view of a mechanical seal of an open type compressor, FIG. 2 is a graph showing the relationship between wear particle concentration and operating time, and FIG. 3 is a perspective view of a metal fitting fixed to a rotating shaft according to the present invention. 3 is a seat ring, 5 is a driven ring, 7 is a spring presser, 9 is a case, and 10 is a rotating shaft.

Claims

[Scope of utility model registration request]

In an open type compressor having a mechanical seal that prevents fluid from leaking to the rotating shaft side, a driven ring that rotates with the rotating shaft is brought into sliding contact with a seat IJ ring through which the rotating shaft is inserted, and the mechanical seal rotates. An open type compressor characterized in that a metal fitting fixed to the rotating shaft of the compressor on the side is made of a permanent magnet, and worn iron particles are collected on this metal fitting and prevented from reaching the mechanical seal sliding surface. .