JPS6378189U

JPS6378189U -

Info

Publication number: JPS6378189U
Application number: JP17196886U
Authority: JP
Priority date: 1986-11-11
Filing date: 1986-11-11
Publication date: 1988-05-24

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す側面図、第２
図は同例の要部を拡大して示す断面図、第３図は
同例におけるノズルの拡大正面図、第４図は第３
図の―線に沿う断面図、第５図は従来のノズ
ルの正面図、第６図は第５図の―線に沿う半
裁断面図、第７図はポンプ特性を例示する線図、
第８図は騒音特性を比較して示す線図である。１…主ポンプ部、２…ジエツトポンプ部、８…
吸込側流路、１０…ノズル、１３…整流部材。 Figure 1 is a side view showing one embodiment of the present invention;
The figure is an enlarged sectional view of the main part of the same example, Figure 3 is an enlarged front view of the nozzle in the same example, and Figure 4 is the 3rd view of the nozzle.
5 is a front view of a conventional nozzle, FIG. 6 is a half-cut sectional view taken along line - in FIG. 5, and FIG. 7 is a diagram illustrating pump characteristics.
FIG. 8 is a diagram showing a comparison of noise characteristics. 1... Main pump section, 2... Jet pump section, 8...
Suction side flow path, 10... nozzle, 13... rectifying member.

補正昭６２．７．７実用新案登録請求の範囲を次のように補正する
。Amendment July 7, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】主ポンプ部と、この主ポンプ部からの吐出流体
を噴出するノズルを有して上記主ポンプ部の吸込
側に設けられるジエツトポンプ部とを有するポン
プ装置において、上記ノズルに内装された整流部
材を具備することを特徴とするポンプ装置。[Claims for Utility Model Registration] A pump device having a main pump section and a jet pump section provided on the suction side of the main pump section and having a nozzle for ejecting fluid discharged from the main pump section, A pump device comprising a flow regulating member built into a nozzle.

Claims

[Scope of utility model registration request]

A pump device comprising a main pump section and a jet pump section provided on the suction side of the main pump section and having a nozzle for ejecting fluid discharged from the main pump section, comprising a flow rectifying member built into the nozzle. A pump device characterized by: