JPS555409A - Air pumping-up device of vacuum suction type - Google Patents
Air pumping-up device of vacuum suction typeInfo
- Publication number
- JPS555409A JPS555409A JP7543578A JP7543578A JPS555409A JP S555409 A JPS555409 A JP S555409A JP 7543578 A JP7543578 A JP 7543578A JP 7543578 A JP7543578 A JP 7543578A JP S555409 A JPS555409 A JP S555409A
- Authority
- JP
- Japan
- Prior art keywords
- air
- water
- action
- storage room
- cylinder tube
- 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
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
PURPOSE: To produce a big action of convection in the ambient water area, with a contaminated water in the bottom made going up to expedite a self cleaning action, by means of sucking the atmosphere above the water level to feed the air to within an air storage room by a cavitation generating device installed to the bottom plate of a hollow cylindrical unit.
CONSTITUTION: With a hollow cylindrical unit 3 standing upright in the water, if starting a submerged motor 15 to rotate a rotary blade 20, in a rear part 20a of the rotary blade is produced a low pressure part by the action of cavitation going into a vacuum state. With this low pressure vacuum state linked to the atmosphere through an air suction tube 26 and the like, the air is sucked to within an air storage room 10, and the water in the room is drawn out to outside from the peripheral hole 4 of a multi-hole bottom plate 5. And with the air-water boundary level coming down below a lower end 12b an inner cylinder tube 12, the air in the air storage room 10, by the action of air reverse siphon, rises up passing through a clearance S between the outer cylinder tube 11 and the inner cylinder tube 12, to be released from the cylindrical unit 3, thus a severe action of convection is given to the surrounding water area together with the pumped up water.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7543578A JPS555409A (en) | 1978-06-23 | 1978-06-23 | Air pumping-up device of vacuum suction type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7543578A JPS555409A (en) | 1978-06-23 | 1978-06-23 | Air pumping-up device of vacuum suction type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS555409A true JPS555409A (en) | 1980-01-16 |
Family
ID=13576138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7543578A Pending JPS555409A (en) | 1978-06-23 | 1978-06-23 | Air pumping-up device of vacuum suction type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS555409A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6046211A (en) * | 1983-08-24 | 1985-03-13 | Agency Of Ind Science & Technol | Arranging process of short fiber in short fiber arranged prepreg |
JPS6195911A (en) * | 1984-10-17 | 1986-05-14 | Katakura Chitsukarin Kk | Static attraction type reinforced plastic molding method |
JP2004346764A (en) * | 2003-05-20 | 2004-12-09 | Asahi Techno:Kk | Air lift pumping device |
US7551049B2 (en) | 2004-11-08 | 2009-06-23 | Denso Corporation | Structure of electromagnetic switch for starter |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5145310A (en) * | 1974-10-16 | 1976-04-17 | Kanji Tanchi | KIHOHONPU |
JPS5192410A (en) * | 1975-02-12 | 1976-08-13 |
-
1978
- 1978-06-23 JP JP7543578A patent/JPS555409A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5145310A (en) * | 1974-10-16 | 1976-04-17 | Kanji Tanchi | KIHOHONPU |
JPS5192410A (en) * | 1975-02-12 | 1976-08-13 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6046211A (en) * | 1983-08-24 | 1985-03-13 | Agency Of Ind Science & Technol | Arranging process of short fiber in short fiber arranged prepreg |
JPS6195911A (en) * | 1984-10-17 | 1986-05-14 | Katakura Chitsukarin Kk | Static attraction type reinforced plastic molding method |
JP2004346764A (en) * | 2003-05-20 | 2004-12-09 | Asahi Techno:Kk | Air lift pumping device |
JP4624652B2 (en) * | 2003-05-20 | 2011-02-02 | 有限会社アサヒテクノ | Air lift pumping device |
US7551049B2 (en) | 2004-11-08 | 2009-06-23 | Denso Corporation | Structure of electromagnetic switch for starter |
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