JPH0466392U - - Google Patents
Info
- Publication number
- JPH0466392U JPH0466392U JP10959890U JP10959890U JPH0466392U JP H0466392 U JPH0466392 U JP H0466392U JP 10959890 U JP10959890 U JP 10959890U JP 10959890 U JP10959890 U JP 10959890U JP H0466392 U JPH0466392 U JP H0466392U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- front side
- utility
- wall
- scope
- 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
- 230000002265 prevention Effects 0.000 claims description 3
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例における多段ポンプ
の部分拡大側断面図、第２図は第１図の振動防止
板の正面図、第３図は従来例における多段ポンプ
の全体側断面図、第４図は第３図の部分拡大図で
ある。
図中７，８，９，１０はインペラ室、１１，１
２，１３，１４はインペラ、３０はインペラ１１
，１２，１３，１４の前面、３１はスワール防止
用突条を示す。
FIG. 1 is a partially enlarged side sectional view of a multistage pump according to an embodiment of the present invention, FIG. 2 is a front view of the vibration prevention plate of FIG. 1, and FIG. 3 is an overall side sectional view of a conventional multistage pump. FIG. 4 is a partially enlarged view of FIG. 3. In the figure, 7, 8, 9, 10 are impeller chambers, 11, 1
2, 13, 14 are impellers, 30 is impeller 11
, 12, 13, and 14, and 31 indicates a swirl prevention protrusion.
Claims (1)
延びるスワール防止用突条を設けたことを特徴と
するポンプ。 A pump characterized in that swirl prevention protrusions extending radially on the inner wall of the impeller chamber on the front side of the impeller are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10959890U JPH0466392U (en) | 1990-10-19 | 1990-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10959890U JPH0466392U (en) | 1990-10-19 | 1990-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0466392U true JPH0466392U (en) | 1992-06-11 |
Family
ID=31856824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10959890U Pending JPH0466392U (en) | 1990-10-19 | 1990-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0466392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007205360A (en) * | 2007-05-15 | 2007-08-16 | Ebara Corp | Centrifugal pump |
| CN104781562A (en) * | 2013-01-28 | 2015-07-15 | 三菱重工业株式会社 | Centrifugal rotation machine |
-
1990
- 1990-10-19 JP JP10959890U patent/JPH0466392U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007205360A (en) * | 2007-05-15 | 2007-08-16 | Ebara Corp | Centrifugal pump |
| CN104781562A (en) * | 2013-01-28 | 2015-07-15 | 三菱重工业株式会社 | Centrifugal rotation machine |
| EP2949946A4 (en) * | 2013-01-28 | 2016-09-14 | Mitsubishi Heavy Ind Ltd | Centrifugal rotation machine |
| US10087950B2 (en) | 2013-01-28 | 2018-10-02 | Mitsubishi Heavy Industries Compressor Corporation | Centrifugal rotation machine |