JP4454987B2 - 水中竪型ポンプおよび竪型残水排水ポンプ - Google Patents
水中竪型ポンプおよび竪型残水排水ポンプ Download PDFInfo
- Publication number
- JP4454987B2 JP4454987B2 JP2003300262A JP2003300262A JP4454987B2 JP 4454987 B2 JP4454987 B2 JP 4454987B2 JP 2003300262 A JP2003300262 A JP 2003300262A JP 2003300262 A JP2003300262 A JP 2003300262A JP 4454987 B2 JP4454987 B2 JP 4454987B2
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- JP
- Japan
- Prior art keywords
- pump
- vertical
- suction
- impeller
- residual water
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 40
- 238000003756 stirring Methods 0.000 claims description 12
- 238000005086 pumping Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 230000037452 priming Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
3 羽根車
4 ポンプ軸
5 ポンプ吸込口
6 サクションカバー
7 揚水翼片
8 ガイドベーン
9 ポンプ吐出口
10 攪拌ナット
12 床面
S 吸込空間
Claims (2)
- 羽根車を装着したポンプ軸の下端に攪拌ナットを螺装し該攪拌ナットがポンプ吸込口を貫通してサクションカバー下面から導下された態様となし、ポンプ吸込口の口周下面から口周上面へ向けて上り勾配に形成された揚水翼片を付設し、該揚水翼片の終端部からポンプ吐出口の始端部方向へ導延されるガイドベーンをサクションカバーの上面に凸設させたことを特徴とする水中竪型ポンプ。
- 羽根車を装着したポンプ軸の下端に攪拌ナットを螺装し該攪拌ナットがポンプ吸込口を貫通してサクションカバー下面から導下された態様となし、羽根車を内装するポンプケーシングの低部に設けられた支持脚によってサクションカバーと床面との吸込空間を極力小さくし、ポンプ吸込口の口周下面から口周上面へ向けて上り勾配に形成された揚水翼片を付設し、該揚水翼片の終端部からポンプ吐出口の始端部方向へ導延されるガイドベーンをサクションカバーの上面に凸設させたことを特徴とする竪型残水排水ポンプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003300262A JP4454987B2 (ja) | 2003-08-25 | 2003-08-25 | 水中竪型ポンプおよび竪型残水排水ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003300262A JP4454987B2 (ja) | 2003-08-25 | 2003-08-25 | 水中竪型ポンプおよび竪型残水排水ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005069105A JP2005069105A (ja) | 2005-03-17 |
JP4454987B2 true JP4454987B2 (ja) | 2010-04-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003300262A Expired - Fee Related JP4454987B2 (ja) | 2003-08-25 | 2003-08-25 | 水中竪型ポンプおよび竪型残水排水ポンプ |
Country Status (1)
Country | Link |
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JP (1) | JP4454987B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106122081A (zh) * | 2016-08-16 | 2016-11-16 | 台州锦霸工贸有限公司 | 一种深井泵中的叶轮组件 |
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2003
- 2003-08-25 JP JP2003300262A patent/JP4454987B2/ja not_active Expired - Fee Related
Also Published As
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JP2005069105A (ja) | 2005-03-17 |
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