JP4964308B2 - 両吸込ポンプ - Google Patents
両吸込ポンプ Download PDFInfo
- Publication number
- JP4964308B2 JP4964308B2 JP2010002574A JP2010002574A JP4964308B2 JP 4964308 B2 JP4964308 B2 JP 4964308B2 JP 2010002574 A JP2010002574 A JP 2010002574A JP 2010002574 A JP2010002574 A JP 2010002574A JP 4964308 B2 JP4964308 B2 JP 4964308B2
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- Japan
- Prior art keywords
- diameter
- side plates
- impeller
- pair
- suction
- 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.)
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Description
2 ケーシング
3 主軸
4 インペラ
5A,5B 軸封装置
6A,6B ブラケット
7 スラスト軸受
8 ラジアル軸受
11 渦巻室
13A,13B 吸込側渦巻室
14 吐出側渦巻室
15A 左側インペラ部
15B 右側インペラ部
16 ボス部
17A,17B 側板
18A,18B 羽根
19 仕切部
20A,20B マウスピース部
21A,21B 吸込口
22A,22B 吐出口
25A,25B ランド部
Claims (2)
- 主軸に取り付けられたボス部と、前記ボス部の両側に間隔をあけて位置する一対の側板と、前記一対の側板と前記ボス部との間にそれぞれ設けられた複数の羽根と、一方の側板側の前記羽根と他方の側板側の前記羽根を仕切る前記ボス部に設けられた仕切部とを有し、前記一対の側板の内周側がそれぞれ吸込口となり、前記一対の側板の外周側がそれぞれ吐出口となるインペラをケーシング内に備えた両吸込ポンプであって、
前記仕切部の直径が前記インペラの吸込口の直径よりも小さく、かつ、
前記一対の側板の外面に向けてそれぞれ突出する一対のランド部を前記ケーシングに設けるとともに、
前記一対の側板のうち一方の対応する前記ランド部との隙間を、前記一対の側板のうちの他方の対応する前記ランド部との隙間よりも小さく設定している
ことを特徴とする、両吸込ポンプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010002574A JP4964308B2 (ja) | 2010-01-08 | 2010-01-08 | 両吸込ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010002574A JP4964308B2 (ja) | 2010-01-08 | 2010-01-08 | 両吸込ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011140916A JP2011140916A (ja) | 2011-07-21 |
JP4964308B2 true JP4964308B2 (ja) | 2012-06-27 |
Family
ID=44456935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010002574A Active JP4964308B2 (ja) | 2010-01-08 | 2010-01-08 | 両吸込ポンプ |
Country Status (1)
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JP (1) | JP4964308B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5607783B1 (ja) * | 2013-04-30 | 2014-10-15 | 株式会社酉島製作所 | 流体機械 |
KR101603882B1 (ko) * | 2014-03-27 | 2016-03-16 | 이응수 | 양흡입형 원심펌프 |
CN111523186B (zh) * | 2020-05-19 | 2024-01-19 | 重庆水泵厂有限责任公司 | 双吸水泵用吸水室形状的优化方法 |
CN114439754B (zh) * | 2022-01-26 | 2023-12-08 | 湖南凯利特泵业有限公司 | 一种自平衡双吸多级中开泵设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS603297U (ja) * | 1983-06-20 | 1985-01-11 | 株式会社クボタ | 渦巻ポンプ |
JPS6163495U (ja) * | 1984-10-01 | 1986-04-30 | ||
JP2982089B2 (ja) * | 1991-12-03 | 1999-11-22 | 株式会社 荏原製作所 | ポンプ |
JP4730113B2 (ja) * | 2006-01-27 | 2011-07-20 | 株式会社日立プラントテクノロジー | 両吸込渦巻ポンプ |
-
2010
- 2010-01-08 JP JP2010002574A patent/JP4964308B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2011140916A (ja) | 2011-07-21 |
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