JPS6188096U - - Google Patents
Info
- Publication number
- JPS6188096U JPS6188096U JP17252984U JP17252984U JPS6188096U JP S6188096 U JPS6188096 U JP S6188096U JP 17252984 U JP17252984 U JP 17252984U JP 17252984 U JP17252984 U JP 17252984U JP S6188096 U JPS6188096 U JP S6188096U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- pump
- flow path
- small
- rotatably fitted
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案実施例のカスケードポンプを示
す断面図、第２図は第１図−線による断面図
、第３図は実施例ポンプにおける吐出流量特性線
図、第４図は従来のカスケードポンプを示す断面
図、第５図は第４図−線による断面図、第６
図は従来のカスケードポンプにおけるインペラ回
りの圧力分布を示すグラフである。
１…ポンプケーシング、７…吸入管、８…吐出
管、９…インペラ、１３…小径インペラ、１６…
第１流路、１９…第２流路。
Fig. 1 is a sectional view showing a cascade pump according to an embodiment of the present invention, Fig. 2 is a sectional view along the line shown in Fig. 1, Fig. 3 is a discharge flow rate characteristic diagram of the pump of the embodiment, and Fig. 4 is a conventional cascade pump. A sectional view showing the pump, Fig. 5 is a sectional view taken along the line of Fig. 4, and Fig. 6
The figure is a graph showing the pressure distribution around the impeller in a conventional cascade pump. DESCRIPTION OF SYMBOLS 1... Pump casing, 7... Suction pipe, 8... Discharge pipe, 9... Impeller, 13... Small diameter impeller, 16...
1st channel, 19... second channel.
Claims (1)
、該ポンプケーシングの内部に回転可能に支持さ
れたインペラと、を備えたカスケードポンプにお
いて、前記インペラに小径インペラを回転嵌合さ
せ、かつインペラと小径インペラとの外周部に、
それぞれの回転方向に沿つて流体を経過させる第
１流路と第２流路とを形成させたことを特徴とす
るカスケードポンプ。 A cascade pump comprising a pump casing having a suction pipe and a discharge pipe, and an impeller rotatably supported inside the pump casing, wherein a small-diameter impeller is rotatably fitted to the impeller, and the impeller and the small-diameter impeller are rotatably fitted to the impeller. On the outer periphery of
A cascade pump characterized by forming a first flow path and a second flow path through which fluid passes along respective rotational directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17252984U JPS6188096U (en) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17252984U JPS6188096U (en) | 1984-11-14 | 1984-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6188096U true JPS6188096U (en) | 1986-06-09 |
Family
ID=30730191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17252984U Pending JPS6188096U (en) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188096U (en) |
-
1984
- 1984-11-14 JP JP17252984U patent/JPS6188096U/ja active Pending
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