JPS603297U - volute pump - Google Patents
volute pumpInfo
- Publication number
- JPS603297U JPS603297U JP9517383U JP9517383U JPS603297U JP S603297 U JPS603297 U JP S603297U JP 9517383 U JP9517383 U JP 9517383U JP 9517383 U JP9517383 U JP 9517383U JP S603297 U JPS603297 U JP S603297U
- Authority
- JP
- Japan
- Prior art keywords
- volute pump
- casing
- impeller
- suction channel
- vortex
- 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
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の渦巻ポンプ4示す縦断面図、第2図は本
考案の実施例を示す渦巻ポンプの縦断面図、第3図ない
し第5図は各々の他の実施例を示す縦断面図である。
1・・・・・・回転軸、2・・・・・・羽根車、3・・
・・・・渦室、4・・・・・・吸込流路、5・・・・・
・ケーシング、11,12゜13.14.15・・・・
・・ケーシングリング。Fig. 1 is a vertical cross-sectional view showing a conventional centrifugal pump 4, Fig. 2 is a longitudinal cross-sectional view of a centrifugal pump showing an embodiment of the present invention, and Figs. 3 to 5 are longitudinal cross-sectional views showing other embodiments. It is a diagram. 1... Rotating shaft, 2... Impeller, 3...
... Vortex chamber, 4 ... Suction channel, 5 ...
・Casing, 11, 12゜13.14.15...
...Casing ring.
Claims (1)
流路への逆流を防ぐケーシングリングを設けたことを特
徴とする渦巻ポンプ。A vortex pump characterized in that a casing ring is provided on the inner surface of the casing facing the outlet side of the impeller to prevent backflow from the vortex chamber to the suction channel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9517383U JPS603297U (en) | 1983-06-20 | 1983-06-20 | volute pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9517383U JPS603297U (en) | 1983-06-20 | 1983-06-20 | volute pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS603297U true JPS603297U (en) | 1985-01-11 |
Family
ID=30227406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9517383U Pending JPS603297U (en) | 1983-06-20 | 1983-06-20 | volute pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603297U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008297997A (en) * | 2007-05-31 | 2008-12-11 | Isamu Aotani | Pump device |
JP2011140916A (en) * | 2010-01-08 | 2011-07-21 | Torishima Pump Mfg Co Ltd | Double suction pump |
-
1983
- 1983-06-20 JP JP9517383U patent/JPS603297U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008297997A (en) * | 2007-05-31 | 2008-12-11 | Isamu Aotani | Pump device |
JP2011140916A (en) * | 2010-01-08 | 2011-07-21 | Torishima Pump Mfg Co Ltd | Double suction pump |
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