JPS63186999U

JPS63186999U -

Info

Publication number: JPS63186999U
Application number: JP5862388U
Authority: JP
Priority date: 1988-04-30
Filing date: 1988-04-30
Publication date: 1988-11-30

Description

[Brief explanation of the drawing]

第１図は竪穴内にポンプ主体を装着して本考案
ポンプを構成した状態を例示した要部縦断側面図
、第２図は本考案ポンプにおけるポンプ主体を例
示した要部縦断側面図、第３図は本考案ポンプの
使用状態を例示した要部縦断側面図、第４図は従
来のポンプを排水路の汲出用に使用する状態を示
した要部縦断側面図である。１……供液源、２……竪穴、３……回転軸、４
……モーター部、５……渦流形羽根車、６……ポ
ンプケーシング、７……吸込口、８……モーター
フレーム、９……開口部、１０……支持座、１１
……座部、１２……ポンプ主体、１３……吐出水
路。 Fig. 1 is a vertical sectional side view of the main part illustrating the pump main body of the present invention configured by installing the pump main body in a vertical hole, Fig. 2 is a longitudinal sectional side view of the main part illustrating the pump main body of the pump of the present invention, and Fig. 3 FIG. 4 is a longitudinal sectional side view of the main part illustrating the state in which the pump of the present invention is used, and FIG. 4 is a longitudinal sectional side view of the main part illustrating the state in which the conventional pump is used for pumping out a drainage channel. 1... Liquid supply source, 2... Vertical hole, 3... Rotating shaft, 4
... Motor part, 5 ... Whirlpool impeller, 6 ... Pump casing, 7 ... Suction port, 8 ... Motor frame, 9 ... Opening, 10 ... Support seat, 11
... Seat part, 12 ... Pump main body, 13 ... Discharge waterway.

Claims

[Scope of utility model registration request]

A whirlpool type impeller 5 with open upper and lower surfaces is attached to the rotating shaft 3 led down from the motor section 4, and a pump casing 6 that is made to fit into the vertical hole 2 described later generates a whirlpool flow. The outer periphery of the impeller 5 is surrounded by an annular suction port 7 at its lower end opening.
The vertical hole is formed directly above the annular opening 9 and communicates with a discharge waterway 13 described later, and has a seat 11 on the outside that can be superimposed on the supporting seat 10 described later so as to be able to come and go, and communicates with the liquid supply source 1. By overlapping the seat 11 on the outside of the pump casing 6 onto the support seat 10 attached to the circumferential side of the lower part of the pump casing 2, the annular suction port 7 is guided down into the water in the lower part of the liquid supply source 1. , a pump in which a discharge waterway 13 is formed between a motor frame 8 and a circumferential wall of a vertical hole 2.