JPS62137391U

JPS62137391U -

Info

Publication number: JPS62137391U
Application number: JP2591486U
Authority: JP
Priority date: 1986-02-25
Filing date: 1986-02-25
Publication date: 1987-08-29

Description

[Brief explanation of drawings]

第１図は、本考案によるロータリ圧縮機のシリ
ンダー本体とローラとの関係を示す平面図、第２
図は、本考案の要部を拡大して示す斜視図、第３
図は、第２図の縦断面図、第４図は、第３図の正
面図、第５図は、本考案の回転軸の回転角の吐出
ガス流速との関係を示すグラフ、第６図乃至第９
図は、本考案の他の実施例を示す各図、第１０図
は、従来のロータリ圧縮機のシリンダー本体とロ
ーラとの関係を示す平面図、第１１図は、従来の
吐出弁の断面図、第１２図は、従来のシリンダー
本体の切欠部の形状を示す斜視図、第１３図は、
上記切欠部の縦断面図である。１……シリンダー本体、２……シリンダー室、
３……ローラ、４……回転軸、５……軸受部材、
７……ブレード、１０……吐出口、１１……吐出
弁、１４……切欠部。 FIG. 1 is a plan view showing the relationship between the cylinder body and rollers of the rotary compressor according to the present invention, and FIG.
The figure is a perspective view showing an enlarged view of the main parts of the present invention.
The figures are a longitudinal sectional view of Fig. 2, Fig. 4 is a front view of Fig. 3, Fig. 5 is a graph showing the relationship between the rotation angle of the rotating shaft of the present invention and the discharge gas flow rate, and Fig. 6. 9th to 9th
The figures show other embodiments of the present invention, FIG. 10 is a plan view showing the relationship between the cylinder body and rollers of a conventional rotary compressor, and FIG. 11 is a sectional view of a conventional discharge valve. , FIG. 12 is a perspective view showing the shape of a notch in a conventional cylinder body, and FIG.
It is a longitudinal cross-sectional view of the said notch part. 1...Cylinder body, 2...Cylinder chamber,
3...roller, 4...rotating shaft, 5...bearing member,
7...Blade, 10...Discharge port, 11...Discharge valve, 14...Notch.

Claims

[Scope of utility model registration request]

A roller is provided in the cylinder chamber of the cylinder body, a rotating shaft for eccentrically rotating the roller is mounted on a bearing member attached to the cylinder body, a discharge port and a discharge valve are provided in the bearing member, and a discharge port and a discharge valve are provided in the cylinder body. In a rotary compressor in which a blade is biased to contact the roller, a notch in the cylinder body near the blade that communicates with the discharge port is inclined with respect to the axial direction of the cylinder chamber. A rotary compressor characterized in that the cylinder chamber is formed so as to be inclined with respect to the circumferential direction of the cylinder chamber.