JPS5857599U - centrifugal pump - Google Patents
centrifugal pumpInfo
- Publication number
- JPS5857599U JPS5857599U JP15214581U JP15214581U JPS5857599U JP S5857599 U JPS5857599 U JP S5857599U JP 15214581 U JP15214581 U JP 15214581U JP 15214581 U JP15214581 U JP 15214581U JP S5857599 U JPS5857599 U JP S5857599U
- Authority
- JP
- Japan
- Prior art keywords
- centrifugal pump
- impeller
- discharge part
- pump
- protrusion
- 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
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の遠心ポンプの一段目の構造を示した断面
図、第２図は本考案に係る遠心ポンプの一実施例の要部
を示す断面図、第３図は本考案の作用を説明するために
示した突起部の拡大図、第４図は突起による水力性能の
変化を示す特性グララ
フである。
１・・・・・・吸込部、′２・・・・・・羽根車、３・
・・・・・吐出部、４・・・・・・シュラウド、５・・
・・・・ケーシングリング、６・・・・・・突起。Fig. 1 is a sectional view showing the structure of the first stage of a conventional centrifugal pump, Fig. 2 is a sectional view showing the essential parts of an embodiment of the centrifugal pump according to the present invention, and Fig. 3 is a sectional view showing the operation of the present invention. FIG. 4, which is an enlarged view of the protrusion shown for explanation, is a characteristic graph showing changes in hydraulic performance due to the protrusion. 1... Suction part, '2... Impeller, 3.
...Discharge part, 4...Shroud, 5...
...Casing ring, 6...Protrusion.
Claims (1)
して吐出部から吐出させる遠心ポンプにおいて、前記羽
根車のシュラウド面に対向する吐出部ケーシング内面に
突起を形成したことを特徴とする遠心ポンプ。A centrifugal pump that pressurizes pumped liquid sucked from a suction part by rotation of an impeller and discharges it from a discharge part, characterized in that a protrusion is formed on the inner surface of the discharge part casing facing the shroud surface of the impeller. pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15214581U JPS5857599U (en) | 1981-10-15 | 1981-10-15 | centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15214581U JPS5857599U (en) | 1981-10-15 | 1981-10-15 | centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5857599U true JPS5857599U (en) | 1983-04-19 |
Family
ID=29944805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15214581U Pending JPS5857599U (en) | 1981-10-15 | 1981-10-15 | centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5857599U (en) |
-
1981
- 1981-10-15 JP JP15214581U patent/JPS5857599U/en active Pending
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