JPH0250196U - - Google Patents

Info

Publication number
JPH0250196U
JPH0250196U JP12805788U JP12805788U JPH0250196U JP H0250196 U JPH0250196 U JP H0250196U JP 12805788 U JP12805788 U JP 12805788U JP 12805788 U JP12805788 U JP 12805788U JP H0250196 U JPH0250196 U JP H0250196U
Authority
JP
Japan
Prior art keywords
outer cylinder
pump body
submersible pump
outer periphery
noise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12805788U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12805788U priority Critical patent/JPH0250196U/ja
Publication of JPH0250196U publication Critical patent/JPH0250196U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の低騒音水中ポンプを示す断
面図。第2図は、満水時の排水状況を示す断面図
。第3図は、地下水位低下時の吸気状況を示す断
面図。第4図は、従来技術による吸水、吸気状況
を示す断面図。 なお、図中5は吸気パイプ。6は排出口。7は
電源ケーブル。8は防護網。9は調整室を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 掘削溝内に湧出する地下水を地上へ排水するた
    めに用いる水中ポンプにおいて、水中ポンプ本体
    1のインペラ2F端にポンプ本体1と略同径より
    なる外筒3を着設して調整室9を形成し、該外筒
    3の外周部の1箇所に設けた孔10に金属又はゴ
    ムよりなる吸気パイプ5をポンプ本体1に沿うよ
    うに上方に向けて嵌着し、さらに外筒3下部に、
    外周部に複数個の吸水孔11を有するストレーナ
    ー4を着設したことを特徴とする低騒音水中ポン
    プ。
JP12805788U 1988-09-30 1988-09-30 Pending JPH0250196U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12805788U JPH0250196U (ja) 1988-09-30 1988-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12805788U JPH0250196U (ja) 1988-09-30 1988-09-30

Publications (1)

Publication Number Publication Date
JPH0250196U true JPH0250196U (ja) 1990-04-09

Family

ID=31381039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12805788U Pending JPH0250196U (ja) 1988-09-30 1988-09-30

Country Status (1)

Country Link
JP (1) JPH0250196U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6390697A (ja) * 1986-10-03 1988-04-21 Kubota Ltd 立軸ポンプ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6390697A (ja) * 1986-10-03 1988-04-21 Kubota Ltd 立軸ポンプ

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