JPS56107995A - Disc and magnet type self-suction pump - Google Patents
Disc and magnet type self-suction pumpInfo
- Publication number
- JPS56107995A JPS56107995A JP296381A JP296381A JPS56107995A JP S56107995 A JPS56107995 A JP S56107995A JP 296381 A JP296381 A JP 296381A JP 296381 A JP296381 A JP 296381A JP S56107995 A JPS56107995 A JP S56107995A
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- vortex chamber
- gas
- center
- passage
- 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
Links
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To reduce eccentric loading on the fixed part of a shaft by providing two or more communication holes symmetrically to the line passing the center of an impeller in order to communicate a vortex chamber with a selfsuction working chamber.
CONSTITUTION: On the fore bulkhead 16, communication holes 18 communicating with a gas/water mixture passage 11 at No.2 casing 3 are installed symmetrically to the line passing the center of the impeller 20 in order to lead out to the passage 11 the gas/water mixture formed in a vortex chamber 15 by rotation of the impeller 20 at the starting time of the pump. The gas/water mixture in the vortex chamber 15 flows out to the passage 11 diffused vertically as the communication holes 18 installed symmetrically to the line passing the center of the impeller 20 in other places than the lower part of the vortex chamber 15, so that the thrust force applied radially to the bearing part of the impeller 20 is well balanced and eccentric wear of the bearing part can be prevented effectively.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP296381A JPS5928757B2 (en) | 1981-01-12 | 1981-01-12 | Disc-type magnet-driven self-priming pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP296381A JPS5928757B2 (en) | 1981-01-12 | 1981-01-12 | Disc-type magnet-driven self-priming pump |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2432176A Division JPS52107603A (en) | 1976-03-06 | 1976-03-06 | Automatic feed pumps |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56107995A true JPS56107995A (en) | 1981-08-27 |
JPS5928757B2 JPS5928757B2 (en) | 1984-07-16 |
Family
ID=11544016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP296381A Expired JPS5928757B2 (en) | 1981-01-12 | 1981-01-12 | Disc-type magnet-driven self-priming pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5928757B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103727053A (en) * | 2014-01-18 | 2014-04-16 | 中山市荣美水族器材有限公司 | Water pump with flow disturbing ribs |
-
1981
- 1981-01-12 JP JP296381A patent/JPS5928757B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103727053A (en) * | 2014-01-18 | 2014-04-16 | 中山市荣美水族器材有限公司 | Water pump with flow disturbing ribs |
CN103727053B (en) * | 2014-01-18 | 2015-12-30 | 中山市荣美水族器材有限公司 | The water pump of stream rib scratched by band |
Also Published As
Publication number | Publication date |
---|---|
JPS5928757B2 (en) | 1984-07-16 |
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