JPH046586U - - Google Patents
Info
- Publication number
- JPH046586U JPH046586U JP4304990U JP4304990U JPH046586U JP H046586 U JPH046586 U JP H046586U JP 4304990 U JP4304990 U JP 4304990U JP 4304990 U JP4304990 U JP 4304990U JP H046586 U JPH046586 U JP H046586U
- Authority
- JP
- Japan
- Prior art keywords
- impellers
- centrifugal pump
- stage
- impeller
- series
- 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)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の部を拡大して示す部分断面図、第
３図は本考案の適用例を示す切欠側面図である。
１……ポンプケーシング、９……オープンイン
ペラ、１０……クローズドインペラ。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a partial sectional view showing an enlarged portion of the part shown in FIG. 1, and FIG. 3 is a cutaway side view showing an example of application of the present invention. 1...Pump casing, 9...Open impeller, 10...Closed impeller.
Claims (1)
数のインペラを有する多段渦巻ポンプにおいて、
上記インペラのうち第１段目に位置するものをオ
ープンインペラ、その他のものをクローズドイン
ペラとすることを特徴とする多段渦巻ポンプ。 In a multistage centrifugal pump having a plurality of impellers arranged in series from the suction side to the discharge side,
A multi-stage centrifugal pump characterized in that the impeller located at the first stage is an open impeller, and the other impellers are closed impellers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4304990U JPH046586U (en) | 1990-04-24 | 1990-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4304990U JPH046586U (en) | 1990-04-24 | 1990-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046586U true JPH046586U (en) | 1992-01-21 |
Family
ID=31555128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4304990U Pending JPH046586U (en) | 1990-04-24 | 1990-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046586U (en) |
-
1990
- 1990-04-24 JP JP4304990U patent/JPH046586U/ja active Pending
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