JPS5641489A - Float pump - Google Patents
Float pumpInfo
- Publication number
- JPS5641489A JPS5641489A JP11759079A JP11759079A JPS5641489A JP S5641489 A JPS5641489 A JP S5641489A JP 11759079 A JP11759079 A JP 11759079A JP 11759079 A JP11759079 A JP 11759079A JP S5641489 A JPS5641489 A JP S5641489A
- Authority
- JP
- Japan
- Prior art keywords
- vane wheel
- air
- suction passage
- cavitation
- transported
- 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
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To prevent the generation of cavitation by ledding the mixed air outside from the suction passage part with an up-grade from the upper part of the suction port of a vane wheel, because the suction port of the vane wheel is oriented upward and there is not the shaft of the pump at that part.
CONSTITUTION: When dust and oil are transported and gathered on the water surface, they are not transported so rapidly due to resistance. However, due to the slow entrance speed at the suction passage part 1d, waste and oil flow into continuously, and come near the opening part 1f, where the air contained in the waste which is drawn into water flees into the air from the space part which is formed on the lower surface of an upper conical body 1a. Moreover, as a vane wheel 8 is positioned upward below the base part of the suction passage part 1d, the little air left in fluid frees upward along the wall surface of the upper conical body 1a from the upper part of the opening part 1f, and troubles such as the generation of cavitation in the vane wheel 8 due to air mixture can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11759079A JPS5641489A (en) | 1979-09-12 | 1979-09-12 | Float pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11759079A JPS5641489A (en) | 1979-09-12 | 1979-09-12 | Float pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5641489A true JPS5641489A (en) | 1981-04-18 |
Family
ID=14715576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11759079A Pending JPS5641489A (en) | 1979-09-12 | 1979-09-12 | Float pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5641489A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62271813A (en) * | 1986-05-13 | 1987-11-26 | 白柳式撰果機株式会社 | Case packaging method and device in automatic weighing case packer for fruit, etc. |
| JP2015137608A (en) * | 2014-01-23 | 2015-07-30 | テラル株式会社 | vertical suction pump |
-
1979
- 1979-09-12 JP JP11759079A patent/JPS5641489A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62271813A (en) * | 1986-05-13 | 1987-11-26 | 白柳式撰果機株式会社 | Case packaging method and device in automatic weighing case packer for fruit, etc. |
| JP2015137608A (en) * | 2014-01-23 | 2015-07-30 | テラル株式会社 | vertical suction pump |
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