JPS62185897U - - Google Patents
Info
- Publication number
- JPS62185897U JPS62185897U JP7453586U JP7453586U JPS62185897U JP S62185897 U JPS62185897 U JP S62185897U JP 7453586 U JP7453586 U JP 7453586U JP 7453586 U JP7453586 U JP 7453586U JP S62185897 U JPS62185897 U JP S62185897U
- Authority
- JP
- Japan
- Prior art keywords
- guide vane
- pump
- height
- view
- outlet
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１ａ図は本考案ポンプの軸断面図、第１ｂ図
はその案内羽根の拡大断面図、第１ｃ図は案内羽
根の高さの変化を示すグラフ、第１ｄ図ないし第
１ｇ図は角度位置を異にするところにおける〓〓
，〓〓，〓〓のベクトル図、第２図は本考案と従
来例とを対比したグラフ、第３ａ図は従来の同心
円コレクタを有するポンプの軸断面図、第３ｂ図
はその平面図、第３ｃ図ないし第３ｆ図はそのベ
クトル図、第４ａ図は渦巻ポンプの平面図、第４
ｂ図はそのベクトル図である。
１……羽根車、２……案内羽根、３……同心円
コレクタ。
Fig. 1a is an axial sectional view of the pump of the present invention, Fig. 1b is an enlarged sectional view of its guide vane, Fig. 1c is a graph showing changes in the height of the guide vane, and Figs. 1d to 1g show the angular position. Where we differ〓〓
,〓〓,〓〓 vector diagram, Fig. 2 is a graph comparing the present invention and a conventional example, Fig. 3a is an axial sectional view of a pump having a conventional concentric collector, Fig. 3b is a plan view thereof, Fig. Figures 3c to 3f are vector diagrams, Figure 4a is a plan view of the centrifugal pump, and Figure 4
Figure b is its vector diagram. 1... Impeller, 2... Guide vane, 3... Concentric collector.
Claims (1)
羽根付ポンプにおいて、案内羽根出口で生じる拡
大損失を低減するため案内羽根高さを周方向に一
様に変化させたことを特徴とするポンプ。 A pump with a guide vane having a concentric collector on the outside of the guide vane, characterized in that the height of the guide vane is uniformly varied in the circumferential direction in order to reduce expansion loss occurring at the outlet of the guide vane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7453586U JPS62185897U (en) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7453586U JPS62185897U (en) | 1986-05-20 | 1986-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62185897U true JPS62185897U (en) | 1987-11-26 |
Family
ID=30919832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7453586U Pending JPS62185897U (en) | 1986-05-20 | 1986-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62185897U (en) |
-
1986
- 1986-05-20 JP JP7453586U patent/JPS62185897U/ja active Pending