JPS6039799U

JPS6039799U - volute pump

Info

Publication number: JPS6039799U
Application number: JP13247583U
Authority: JP
Inventors: 藤井　昌一; 冨田　博康
Original assignee: ジヤパン・ハムワ−ジ株式会社
Priority date: 1983-08-26
Filing date: 1983-08-26
Publication date: 1985-03-19

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 drawings]

第１図は従来の縦型形式を示す一部切欠き側面図、第２
図は従来の横型形式を示す縦断側面図、第３図、第４図
は本考案の一実施例を示し、第３　　　　図は縦型形式
を示す一部切欠き側面図、第４図は横型形式を示す一部
切欠き側面図である。′３０・・・支援枠体、３３・・
・ポンプケーシング、３５・・・ポンプ室、３６・・・
吐出口、３７・・・グランドボックス、３８・・・ポン
プ軸、４１・・・羽根車、４７・・・モータ、４８・・
・モータ軸、５１・・・吸込口ケーシング、５２・・・
蓋板部、５３・・・吸込口。Figure 1 is a partially cutaway side view showing the conventional vertical type;
The figure is a longitudinal side view showing a conventional horizontal type, Figures 3 and 4 show an embodiment of the present invention, Figure 3 is a partially cutaway side view showing a vertical type, and Figure 4 is a horizontal type. It is a partially cutaway side view showing the type. '30...Support framework, 33...
・Pump casing, 35...Pump chamber, 36...
Discharge port, 37...Gland box, 38...Pump shaft, 41...Impeller, 47...Motor, 48...
・Motor shaft, 51... Suction port casing, 52...
Lid plate part, 53... Suction port.

Claims

[Scope of utility model registration request]

A pump casing is provided on the support frame side of the vertical or horizontal shape in a removable manner and can be repositioned in the circumferential direction, and the negative surface of the pump casing is opened with an inner diameter slightly larger than the outer diameter of the impeller. a pump room,
A discharge port that communicates integrally with the pump chamber and opens in the radial direction of the shaft is provided, a pump shaft is provided that passes through the pump casing, and an impeller located within the pump chamber is attached to the tip of the pump shaft. At the same time, a ring-shaped cover plate whose base end is directly connected to the motor, and which closes the open part of the pump chamber and a suction port casing which opens in the radial direction of the shaft can be freely attached to and detached from the pump casing via the cover plate. A centrifugal pump characterized in that the impeller is mounted so as to be freely changeable in a circumferential direction, and the impeller is supported at an inner end of the cover plate.