JPH0482398U - - Google Patents
Info
- Publication number
- JPH0482398U JPH0482398U JP12616890U JP12616890U JPH0482398U JP H0482398 U JPH0482398 U JP H0482398U JP 12616890 U JP12616890 U JP 12616890U JP 12616890 U JP12616890 U JP 12616890U JP H0482398 U JPH0482398 U JP H0482398U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- balance hole
- centrifugal pump
- main plate
- inlet edge
- 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
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示す渦巻ポンプ吸
込部の正面図、第２図は該渦巻ポンプ吸込部の側
面断面図であつて、第１図はこの第２図の−
線矢視図である。
１……羽根車、２……主板、３……側板、４，
４Ａ，４Ｂ……バランス穴、５……羽根、６……
羽根の入口縁。
Fig. 1 is a front view of a suction section of a centrifugal pump showing an embodiment of the present invention, and Fig. 2 is a side sectional view of the suction section of the centrifugal pump.
It is a line arrow view. 1... Impeller, 2... Main plate, 3... Side plate, 4,
4A, 4B...Balance hole, 5...Blade, 6...
Inlet edge of the vane.
Claims (1)
、羽根の入口縁に近くかつ該羽根の裏側の位置と
したことを特徴とする渦巻ポンプ羽根車のバラン
ス穴。 A balance hole for a centrifugal pump impeller, characterized in that the balance hole drilled in the main plate of the impeller is located close to the inlet edge of the impeller and on the back side of the impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12616890U JPH0482398U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12616890U JPH0482398U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482398U true JPH0482398U (en) | 1992-07-17 |
Family
ID=31873735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12616890U Pending JPH0482398U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0968195A (en) * | 1995-08-31 | 1997-03-11 | Ebara Corp | Canned motor pump |
| JP2009115047A (en) * | 2007-11-09 | 2009-05-28 | Hitachi Plant Technologies Ltd | Pump fluid machine |
-
1990
- 1990-11-28 JP JP12616890U patent/JPH0482398U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0968195A (en) * | 1995-08-31 | 1997-03-11 | Ebara Corp | Canned motor pump |
| JP2009115047A (en) * | 2007-11-09 | 2009-05-28 | Hitachi Plant Technologies Ltd | Pump fluid machine |
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