JPS6446493U - - Google Patents

Info

Publication number
JPS6446493U
JPS6446493U JP14022787U JP14022787U JPS6446493U JP S6446493 U JPS6446493 U JP S6446493U JP 14022787 U JP14022787 U JP 14022787U JP 14022787 U JP14022787 U JP 14022787U JP S6446493 U JPS6446493 U JP S6446493U
Authority
JP
Japan
Prior art keywords
pump
separation tank
water separation
air
centrifugal pump
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
JP14022787U
Other languages
Japanese (ja)
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 JP14022787U priority Critical patent/JPS6446493U/ja
Publication of JPS6446493U publication Critical patent/JPS6446493U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

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

第１図は本考案の実施例の井戸ポンプの断面図
である。 １：渦巻ポンプ、６：ジエツトポンプ、７：ノ
ズル、１４：気水分離タンク、１５：水位検出手
段、１８：圧送通路、１９：弁手段。 FIG. 1 is a sectional view of a well pump according to an embodiment of the present invention. 1: Whirlpool pump, 6: Jet pump, 7: Nozzle, 14: Air-water separation tank, 15: Water level detection means, 18: Pressure feeding passage, 19: Valve means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 渦巻ポンプとジエツトポンプを組み合せた井戸
ポンプに於いて、ジエツトポンプから渦巻ポンプ
の吸込口に至る通路上に気水分離タンクを配置し
、気水分離タンクの水位を検出する手段を設け、
渦巻ポンプからジエツトポンプに至る通路から分
岐した圧送通路に弁手段を配置し、気水分離タン
クの水位に応じて弁手段を開閉せしめるようにし
た、井戸ポンプ。 In a well pump that is a combination of a centrifugal pump and a jet pump, an air-water separation tank is disposed on the path leading from the jet pump to the suction port of the centrifugal pump, and a means for detecting the water level of the air-water separation tank is provided,
A well pump in which a valve means is arranged in a pressure passage branching from a passage leading from a centrifugal pump to a jet pump, and the valve means is opened and closed according to the water level in a steam/water separation tank.
JP14022787U 1987-09-14 1987-09-14 Pending JPS6446493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14022787U JPS6446493U (en) 1987-09-14 1987-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14022787U JPS6446493U (en) 1987-09-14 1987-09-14

Publications (1)

Publication Number Publication Date
JPS6446493U true JPS6446493U (en) 1989-03-22

Family

ID=31404207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14022787U Pending JPS6446493U (en) 1987-09-14 1987-09-14

Country Status (1)

Country Link
JP (1) JPS6446493U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010159159A (en) * 2009-01-09 2010-07-22 Tadano Ltd Safety device of working vehicle and working vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928758A (en) * 1982-08-10 1984-02-15 Canon Inc Heat-sensing recorder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928758A (en) * 1982-08-10 1984-02-15 Canon Inc Heat-sensing recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010159159A (en) * 2009-01-09 2010-07-22 Tadano Ltd Safety device of working vehicle and working vehicle

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