JPS61144299U - - Google Patents
Info
- Publication number
- JPS61144299U JPS61144299U JP2726685U JP2726685U JPS61144299U JP S61144299 U JPS61144299 U JP S61144299U JP 2726685 U JP2726685 U JP 2726685U JP 2726685 U JP2726685 U JP 2726685U JP S61144299 U JPS61144299 U JP S61144299U
- Authority
- JP
- Japan
- Prior art keywords
- throats
- pump
- attached
- differential user
- guide vane
- 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 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案に係わるデイフユーザポンプの
一実施例を示す正面図、第２図は閉塞ピースによ
る閉塞前及び閉塞後のポンプの性能の変化を示す
説明図、第３図は従来のデイフユーザポンプを示
す縦断側面図、第４図はその正面図、第５図は同
デイフユーザポンプの案内羽根の正面図である。
４…デイフユーザケーシング、５…案内羽根、
５ａ…スロート、８…閉塞ピース。
Fig. 1 is a front view showing an embodiment of the diffuser pump according to the present invention, Fig. 2 is an explanatory diagram showing changes in the performance of the pump before and after occlusion by the occlusion piece, and Fig. 3 is a diagram showing a conventional diffuser pump. FIG. 4 is a front view of the diffuser pump, and FIG. 5 is a front view of a guide vane of the same diffuser pump. 4... Diff user casing, 5... Guide vane,
5a... Throat, 8... Obstruction piece.
Claims (1)
羽根を取付けて、同各案内羽根に複数のスロート
を形成したデイフユーザポンプにおいて、前記各
スロートのうち、一部のスロートにスロートの総
面積を可変にする閉塞ピースを取付けたことを特
徴とするデイフユーザポンプ。 In a differential user pump in which a plurality of guide vanes are attached to the inner surface of a differential user casing and a plurality of throats are formed on each guide vane, the total area of the throats is variable in some of the throats. A diffuser pump characterized by having a occlusion piece attached thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2726685U JPS61144299U (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2726685U JPS61144299U (en) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61144299U true JPS61144299U (en) | 1986-09-05 |
Family
ID=30524051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2726685U Pending JPS61144299U (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144299U (en) |
-
1985
- 1985-02-28 JP JP2726685U patent/JPS61144299U/ja active Pending
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