JPS6361597U - - Google Patents
Info
- Publication number
- JPS6361597U JPS6361597U JP15563886U JP15563886U JPS6361597U JP S6361597 U JPS6361597 U JP S6361597U JP 15563886 U JP15563886 U JP 15563886U JP 15563886 U JP15563886 U JP 15563886U JP S6361597 U JPS6361597 U JP S6361597U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- blades
- diffuser
- pumps
- height direction
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 1
Description
第１図は本考案の実施例を示す図、第２図は第
１図のシユラウド壁から見た図、第３図は本考案
における翼間の流路面積の関係を示す図、第４図
は従来のデイフユーザにおける剥離渦の発生位置
を示す図である。
１…主軸、２…インペラ、３…デイフユーザ、
４…ボス、５…シユラウド、６…デイフユーザ翼
、７…中間翼。
Fig. 1 is a diagram showing an embodiment of the present invention, Fig. 2 is a view seen from the shroud wall of Fig. 1, Fig. 3 is a diagram showing the relationship of flow passage area between blades in the present invention, Fig. 4 FIG. 2 is a diagram showing the position where separation vortices occur in a conventional diff user. 1...Main shaft, 2...Impeller, 3...Diff user,
4... Boss, 5... Shroud, 6... Defuser wing, 7... Intermediate wing.
Claims (1)
分が１：１となるように翼高さ方向に傾斜させた
前記デイフユーザ翼よりも短い中間翼を取付けた
ことを特徴とする中間翼付斜流ポンプ用曲りデイ
フユーザ。 A mixed flow with intermediate blades, characterized in that an intermediate blade shorter than the diffuser blade is installed on the center streamline between the blades of the diffuser blade, the intermediate blade being inclined in the blade height direction so that the flow path area distribution is 1:1. Curved differential user for pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15563886U JPS6361597U (en) | 1986-10-13 | 1986-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15563886U JPS6361597U (en) | 1986-10-13 | 1986-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6361597U true JPS6361597U (en) | 1988-04-23 |
Family
ID=31076514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15563886U Pending JPS6361597U (en) | 1986-10-13 | 1986-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6361597U (en) |
-
1986
- 1986-10-13 JP JP15563886U patent/JPS6361597U/ja active Pending