JPS5554692A - Self suction pump - Google Patents
Self suction pumpInfo
- Publication number
- JPS5554692A JPS5554692A JP10791379A JP10791379A JPS5554692A JP S5554692 A JPS5554692 A JP S5554692A JP 10791379 A JP10791379 A JP 10791379A JP 10791379 A JP10791379 A JP 10791379A JP S5554692 A JPS5554692 A JP S5554692A
- Authority
- JP
- Japan
- Prior art keywords
- blades
- runner
- discharged
- rear blades
- outlet
- 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
Abstract
PURPOSE: To unnecessitate installation of seal member and maintenance by providing rear blades of diameter larger than that of front flades so that pressure generated by rear blades becomes higher than that generated by front pumping blades.
CONSTITUTION: When runner 13 is driven by motor 10, water sucked by front pumping blades 14 secured to runner 13 will pass through outlet 17, drop passage 16, and circulating inlet 18 so as to have casing 1 vacuumized and to have air therein discharged through outlet 3. In this case, because that diameter of rear blades 15 fixed to runner 13 is larger than that of front pumping blades 14 fixed to the same runner 13, rear blades 15 will generate high pressure exceeding that of blades 14. Therefore, air sucked through shaft 12 into runner 13 is discharged into self-suction chamber through balancing holes 4, 4 for hydraulic balancer.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54107913A JPS598675B2 (en) | 1979-08-23 | 1979-08-23 | self-priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54107913A JPS598675B2 (en) | 1979-08-23 | 1979-08-23 | self-priming pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5554692A true JPS5554692A (en) | 1980-04-22 |
| JPS598675B2 JPS598675B2 (en) | 1984-02-25 |
Family
ID=14471223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54107913A Expired JPS598675B2 (en) | 1979-08-23 | 1979-08-23 | self-priming pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS598675B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047896A (en) * | 1983-08-26 | 1985-03-15 | Seiko Kakoki Kk | Self-priming pump |
| JPS6049297U (en) * | 1983-09-12 | 1985-04-06 | 株式会社 林化工機製作所 | Liquid seal type centrifugal pump |
| EP0271971A1 (en) | 1986-12-15 | 1988-06-22 | Osaka Bobbin Kabushiki Kaisha | Press bobbin for yarn treatment |
| CN110025987A (en) * | 2019-03-26 | 2019-07-19 | 中国计量大学 | Enhance the gas-liquid separation device of self-priming centrifugal multistage pump multiple centrifugal pump self-priming |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177061U (en) * | 1985-04-24 | 1986-11-05 | ||
| JPS6285265U (en) * | 1985-11-17 | 1987-05-30 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4213729Y1 (en) * | 1964-03-16 | 1967-08-04 |
-
1979
- 1979-08-23 JP JP54107913A patent/JPS598675B2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4213729Y1 (en) * | 1964-03-16 | 1967-08-04 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047896A (en) * | 1983-08-26 | 1985-03-15 | Seiko Kakoki Kk | Self-priming pump |
| JPH0448958B2 (en) * | 1983-08-26 | 1992-08-10 | Seikow Chem Eng Mach | |
| JPS6049297U (en) * | 1983-09-12 | 1985-04-06 | 株式会社 林化工機製作所 | Liquid seal type centrifugal pump |
| EP0271971A1 (en) | 1986-12-15 | 1988-06-22 | Osaka Bobbin Kabushiki Kaisha | Press bobbin for yarn treatment |
| CN110025987A (en) * | 2019-03-26 | 2019-07-19 | 中国计量大学 | Enhance the gas-liquid separation device of self-priming centrifugal multistage pump multiple centrifugal pump self-priming |
| CN110025987B (en) * | 2019-03-26 | 2021-04-09 | 中国计量大学 | Self-priming gas-liquid separation device of self-priming multi-stage centrifugal pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS598675B2 (en) | 1984-02-25 |
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