JPS54162206A - Self-suction type pump - Google Patents
Self-suction type pumpInfo
- Publication number
- JPS54162206A JPS54162206A JP7088378A JP7088378A JPS54162206A JP S54162206 A JPS54162206 A JP S54162206A JP 7088378 A JP7088378 A JP 7088378A JP 7088378 A JP7088378 A JP 7088378A JP S54162206 A JPS54162206 A JP S54162206A
- Authority
- JP
- Japan
- Prior art keywords
- air
- suction
- self
- water
- 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.)
- Pending
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To facilitate air-water separation by providing a self-suction rib at the upper part of a separation chamber in the direction facing the discharge port and reducing the speed of flow in the separation chamber.
CONSTITUTION: Impeller 7 is fitted to shaft 14 of motor 6. By partitioning wall 4, the suction side is separated from the discharge side. Pump chamber P is formed by partitioning wall 4, side plate 91 and outer wall 92. Stop valve 12 prevents water from flowing into the suction side. When the pump is put into operation by introducing prime, the air in the suction side is expelled by impeller 7 and air-water separation is performed in separation chamber 11. The water separated from air passes return hole 13 enters again the suction side of impeller 7, and then air-water separation is repeated. Thus, the air-water mixture ejected by impeller 7 is slowed down by self-suction rib 3, and air bubbles rise along self-suction rib 3. For this reason, air-water separation is facilitated and self-suction efficiency is increased without lowering the pumping efficiency.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7088378A JPS54162206A (en) | 1978-06-14 | 1978-06-14 | Self-suction type pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7088378A JPS54162206A (en) | 1978-06-14 | 1978-06-14 | Self-suction type pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54162206A true JPS54162206A (en) | 1979-12-22 |
Family
ID=13444373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7088378A Pending JPS54162206A (en) | 1978-06-14 | 1978-06-14 | Self-suction type pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54162206A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0319486U (en) * | 1989-07-06 | 1991-02-26 | ||
JPH0321592U (en) * | 1989-07-14 | 1991-03-04 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4414362Y1 (en) * | 1966-06-18 | 1969-06-18 | ||
JPS4941525U (en) * | 1972-07-13 | 1974-04-12 |
-
1978
- 1978-06-14 JP JP7088378A patent/JPS54162206A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4414362Y1 (en) * | 1966-06-18 | 1969-06-18 | ||
JPS4941525U (en) * | 1972-07-13 | 1974-04-12 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0319486U (en) * | 1989-07-06 | 1991-02-26 | ||
JPH0321592U (en) * | 1989-07-14 | 1991-03-04 |
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