JPH0343598U - - Google Patents

Info

Publication number
JPH0343598U
JPH0343598U JP10473089U JP10473089U JPH0343598U JP H0343598 U JPH0343598 U JP H0343598U JP 10473089 U JP10473089 U JP 10473089U JP 10473089 U JP10473089 U JP 10473089U JP H0343598 U JPH0343598 U JP H0343598U
Authority
JP
Japan
Prior art keywords
pump
suction pipe
air suction
tank
impeller
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.)
Granted
Application number
JP10473089U
Other languages
Japanese (ja)
Other versions
JP2538662Y2 (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 JP1989104730U priority Critical patent/JP2538662Y2/en
Publication of JPH0343598U publication Critical patent/JPH0343598U/ja
Application granted granted Critical
Publication of JP2538662Y2 publication Critical patent/JP2538662Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Description

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

第１図および第２図はそれぞれこの考案の揚水
ポンプ装置の一実施例にかかる概略断面図である
。第３図は従来の揚水ポンプ装置の概略構成図で
ある。 １０……揚水ポンプ装置、１１……水槽、１２
……斜流ポンプ、１３……羽根車、１４……ポン
プケーシング、１５……空気吸込管、１６……吐
出管、１７……吐出弁、１８……自動空気抜き弁
、１９……空気抜き弁、２０……水位計。 FIGS. 1 and 2 are schematic cross-sectional views of an embodiment of the water pump device of this invention, respectively. FIG. 3 is a schematic diagram of a conventional water pump device. 10... Water pump device, 11... Water tank, 12
... mixed flow pump, 13 ... impeller, 14 ... pump casing, 15 ... air suction pipe, 16 ... discharge pipe, 17 ... discharge valve, 18 ... automatic air vent valve, 19 ... air vent valve, 20...Water level gauge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水槽内に羽根車を位置させて設置される揚水用
のポンプのポンプケーシングの羽根車の下側に上
端が水槽上部の大気中に位置する空気吸込管の下
端を接続するとともに、ポンプの吐出管の頂部に
空気抜き弁を設けてなり、空気吸込管から吸い込
まれて吐出管部分に溜まる過剰空気による不安定
運転を防止するようになつていることを特徴とす
る揚水ポンプ装置。 Connect the lower end of the air suction pipe, whose upper end is located in the atmosphere above the tank, to the lower side of the impeller of the pump casing of the pump casing, which is installed with the impeller located in the water tank, and connect the lower end of the air suction pipe, whose upper end is located in the atmosphere above the tank, and the discharge pipe of the pump. 1. A water pump device, characterized in that an air vent valve is provided at the top of the pump to prevent unstable operation caused by excess air sucked in from an air suction pipe and accumulated in a discharge pipe section.
JP1989104730U 1989-09-06 1989-09-06 Pumping pump equipment Expired - Lifetime JP2538662Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989104730U JP2538662Y2 (en) 1989-09-06 1989-09-06 Pumping pump equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989104730U JP2538662Y2 (en) 1989-09-06 1989-09-06 Pumping pump equipment

Publications (2)

Publication Number Publication Date
JPH0343598U true JPH0343598U (en) 1991-04-24
JP2538662Y2 JP2538662Y2 (en) 1997-06-18

Family

ID=31653512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989104730U Expired - Lifetime JP2538662Y2 (en) 1989-09-06 1989-09-06 Pumping pump equipment

Country Status (1)

Country Link
JP (1) JP2538662Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006518434A (en) * 2003-02-21 2006-08-10 カーエスベー・アクチエンゲゼルシャフト Vibration optimized tubular pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104390U (en) * 1982-01-11 1983-07-15 株式会社クボタ Vertical pump break-in device
JPS6240795A (en) * 1985-08-16 1987-02-21 富士通株式会社 Removal of electronic component with flat lead
JPS6390698A (en) * 1986-10-06 1988-04-21 Kubota Ltd Vertical shaft pump
JPS63189689A (en) * 1987-01-30 1988-08-05 Kubota Ltd Vertical shaft pump
JPS63121794U (en) * 1987-01-30 1988-08-08
JPH0176588U (en) * 1987-11-09 1989-05-24
JPH02126000A (en) * 1988-11-04 1990-05-14 Kubota Ltd Operation of pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104390U (en) * 1982-01-11 1983-07-15 株式会社クボタ Vertical pump break-in device
JPS6240795A (en) * 1985-08-16 1987-02-21 富士通株式会社 Removal of electronic component with flat lead
JPS6390698A (en) * 1986-10-06 1988-04-21 Kubota Ltd Vertical shaft pump
JPS63189689A (en) * 1987-01-30 1988-08-05 Kubota Ltd Vertical shaft pump
JPS63121794U (en) * 1987-01-30 1988-08-08
JPH0176588U (en) * 1987-11-09 1989-05-24
JPH02126000A (en) * 1988-11-04 1990-05-14 Kubota Ltd Operation of pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006518434A (en) * 2003-02-21 2006-08-10 カーエスベー・アクチエンゲゼルシャフト Vibration optimized tubular pump

Also Published As

Publication number Publication date
JP2538662Y2 (en) 1997-06-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term