JPS61162592U

JPS61162592U -

Info

Publication number: JPS61162592U
Application number: JP4705085U
Authority: JP
Priority date: 1985-03-29
Filing date: 1985-03-29
Publication date: 1986-10-08

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案に係る水中ポンプの１実施例
の要部断面正面図、第２図から第６図は、他の実
施例の要部断面正面図、第７図は従来の水中ポン
プの要部断面正面図、第８図は第７図―線に
よる断面図である。図中、１：ポンプケーシング、２：インペラケ
ーシング、３：インペラ、４：出力軸、４ａ：突
出端、５：筒状箱体、６：環状ストレーナ、７：
底板、８：水流入孔、９：吸引開口、１０：送り
込みフアン、１１：垂直筒体。 FIG. 1 is a cross-sectional front view of essential parts of one embodiment of a submersible pump according to the present invention, FIGS. 2 to 6 are front cross-sectional views of main parts of other embodiments, and FIG. 7 is a conventional submersible pump. FIG. 8 is a sectional view taken along the line of FIG. 7. In the figure, 1: pump casing, 2: impeller casing, 3: impeller, 4: output shaft, 4a: protruding end, 5: cylindrical box, 6: annular strainer, 7:
Bottom plate, 8: water inflow hole, 9: suction opening, 10: feeding fan, 11: vertical cylinder.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

インペラケーシング２の下面中央に設けた流入
開口２ａを通してモータの出力軸４を突出し、同
出力軸４の突出端４ａに送り込みフアン１０を固
着し、インペラケーシング２の下方に、内部に濃
度調整室Ａを有する筒状箱体５を配設し、同筒状
箱体５を同インペラケーシング２の下面の周縁か
ら下方に伸延する環状ストレーナ６と、同環状ス
トレーナ６の下部に取付け、かつ中央部に吸引開
口９を設けた底板７とから構成したことを特徴と
する濃度調整室を有する水中ポンプ。 The output shaft 4 of the motor is protruded through the inflow opening 2a provided at the center of the lower surface of the impeller casing 2, and the feeding fan 10 is fixed to the protruding end 4a of the output shaft 4. The cylindrical box body 5 is provided with an annular strainer 6 that extends downward from the periphery of the lower surface of the impeller casing 2, and is attached to the lower part of the annular strainer 6, and is attached to the central part of the annular strainer 6. 1. A submersible pump having a concentration adjustment chamber, comprising a bottom plate 7 provided with a suction opening 9.