JPS6070798U

JPS6070798U - centrifugal fluid machine

Info

Publication number: JPS6070798U
Application number: JP16326483U
Authority: JP
Inventors: 弘高東森
Original assignee: 三菱重工業株式会社
Priority date: 1983-10-24
Filing date: 1983-10-24
Publication date: 1985-05-18
Also published as: JPS6345599Y2

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図ないし第６図は従来の遠心圧縮機を示し、第１図
は部分的縦断面図、第２図は第１図の■−■線に沿う断
面図、第３図は第２図の■−■線に沿う断面図、第４図
は第２図のＩＶ−ＩＶ線に沿う断面図、第５図は剥離の
発生状況を示す第２図に相当する図、第６図は特性曲線
を示す線図である。第７図ないし第９図は本考案の１実
施例を示し、第７図は第２図に、第８図は第３図に、第
９図は第３図にそれぞれ対応する図である。Figures 1 to 6 show a conventional centrifugal compressor, with Figure 1 being a partial longitudinal sectional view, Figure 2 being a sectional view taken along the line ■-■ in Figure 1, and Figure 3 being the 2nd view. Figure 4 is a cross-sectional view taken along line IV--IV of Figure 2, Figure 5 is a diagram corresponding to Figure 2 showing the occurrence of peeling, and Figure 6 is a characteristic diagram. It is a line diagram showing a curve. 7 to 9 show one embodiment of the present invention, and FIG. 7 corresponds to FIG. 2, FIG. 8 corresponds to FIG. 3, and FIG. 9 corresponds to FIG. 3.

Claims

[Scope of utility model registration request]

A centrifugal type with a diffuser that converts the velocity energy of the fluid into pressure energy by flowing the fluid in a centrifugal direction in the fluid flow path formed by the opposing diffuser walls and the diffuser blades installed in a spiral shape between them. A centrifugal fluid machine, characterized in that the distance between the opposing diffuser walls is gradually widened along the radial direction at the inlet of the diffuser blade.