JPS59133795U

JPS59133795U - compressor

Info

Publication number: JPS59133795U
Application number: JP2704683U
Authority: JP
Inventors: 谷垣　龍平; 深沢　義光; 杉元　民夫
Original assignee: 三菱重工業株式会社
Priority date: 1983-02-28
Filing date: 1983-02-28
Publication date: 1984-09-07

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図は従来のベーン式圧縮機の縦断面図、第２図は第
１図の■−■部分の横断面図、第３図は第２図のベース
ブロック部分の横断面図、第４図は本案の一実施例を示
す圧縮機構の側部即ち油分離器部分を主体とする縦断面
図、第５図は第４図のＶ視を示す油分離器のみの正面図
、第６図は第５図のＶＩ−ＶＩ部分の断面図、第７図は
第５図の■視を示す側面図、第８図は第４図の■視を示
す全体図、第９図は従来例と本案実施例との油分離率の
テストデータ図である。・　１：圧ｆｆ１ｍ構、２：ケーシング、６：リアサイ
ドのブロック（圧縮機構側部）、６０：吐出ポート、６
１：凸部、１０１：軸受カバー、１０２：多孔板、１０
２ａ：切欠き、１０２ｂ、１０３ｂ：油取出穴、１０３
：第２多孔板、１０４：取付部材、１０４ａ：流路、１
０４ｂ：ボルト穴、１１１ａ：ボルト、イ：分離室、ロ
：第２分離室、二二軸受室。Figure 1 is a longitudinal cross-sectional view of a conventional vane compressor, Figure 2 is a cross-sectional view of the section ■-■ in Figure 1, Figure 3 is a cross-sectional view of the base block portion of Figure 2, and Figure 4 is a cross-sectional view of the base block portion of Figure 2. The figure is a vertical cross-sectional view mainly showing the side part of the compression mechanism, that is, the oil separator part, showing an embodiment of the present invention, FIG. 5 is a front view of only the oil separator, showing the V view of FIG. 4, and FIG. is a sectional view of the VI-VI portion in FIG. 5, FIG. 7 is a side view showing the ■ view in FIG. 5, FIG. 8 is an overall view showing the ■ view in FIG. 4, and FIG. 9 is a conventional example It is a test data diagram of oil separation rate with the present example.・ 1: Pressure ff1m structure, 2: Casing, 6: Rear side block (compression mechanism side), 60: Discharge port, 6
1: Convex portion, 101: Bearing cover, 102: Perforated plate, 10
2a: Notch, 102b, 103b: Oil extraction hole, 103
: second porous plate, 104: mounting member, 104a: flow path, 1
04b: Bolt hole, 111a: Bolt, A: Separation chamber, B: Second separation chamber, 22 Bearing chamber.

Claims

[Scope of utility model registration request]

a perforated plate disposed at a predetermined distance from the side of the compression mechanism in the casing; and a perforated plate fixed to the center inside the perforated plate and fitted to the side of the compression mechanism to define a bearing chamber. and a bearing cover in which a separation chamber is formed on the outer circumferential side, and a flow path that is integrally connected to the peripheral wall of the perforated plate and communicates from the discharge port of the compression mechanism to the separation chamber via a notch in the peripheral wall. and a mounting member attached to the compression mechanism.