JP4557536B2 - ポンプ装置 - Google Patents
ポンプ装置 Download PDFInfo
- Publication number
- JP4557536B2 JP4557536B2 JP2003406824A JP2003406824A JP4557536B2 JP 4557536 B2 JP4557536 B2 JP 4557536B2 JP 2003406824 A JP2003406824 A JP 2003406824A JP 2003406824 A JP2003406824 A JP 2003406824A JP 4557536 B2 JP4557536 B2 JP 4557536B2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- pump device
- stationary blade
- impeller
- stationary
- 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 - Lifetime
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- Structures Of Non-Positive Displacement Pumps (AREA)
Description
2 ケーシング
3 水中モータ
5 羽根車
7 吸込ケーシング部
7a 吸込口
8 オイルハウジング部
9 ガイドケーシング部
10 本体ハウジング部
11 本体ケーシング部
12 ガイドハウジング部
13 吐出ケーシング部
13a 吐出口
14 モータハウジング
16 静翼
16a 固定支持静翼
16b 非支持静翼
16c 傾斜端縁
17 流路
18 空間通路
Claims (6)
- 筒状ケーシング内に水中モータのモータハウジングが固定され、前記ケーシングと前記モータハウジングとの間に静翼が設けられた軸流もしくは斜流のポンプ装置において、
前記静翼が前記モータハウジングを前記ケーシングの内周面と間隔を有して固定する固定支持静翼と、水中モータの羽根車の回転による水流の上流側から下流側に沿って設けられた空間通路によりモータハウジングを支持しない非支持静翼とを備え、前記固定支持静翼と前記非支持静翼とは周方向に所定間隔を有して配置されていることを特徴とするポンプ装置。 - 請求項1に記載のポンプ装置において、
前記空間通路が、前記非支持静翼の外周端部側に設けられたことを特徴とするポンプ装置。 - 請求項1に記載のポンプ装置において、
前記空間通路が、前記非支持静翼の内周端部側に設けられたことを特徴とするポンプ装置。 - 請求項2に記載のポンプ装置において、
前記羽根車が、前記各静翼よりも前記ケーシングの吸込口側に配置されたことを特徴とするポンプ装置。 - 請求項3に記載のポンプ装置において、
前記羽根車が、前記各静翼よりも前記ケーシングの吐出口側に配置されたことを特徴とするポンプ装置。 - 請求項1ないし請求項5のいずれかに記載のポンプ装置において、
前記非支持静翼における前記ケーシング内を流れる前記水流の少なくとも最上流端が、前記空間通路方向に対し下流側に向けて傾斜する傾斜端縁とされたことを特徴とするポンプ装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003406824A JP4557536B2 (ja) | 2003-12-05 | 2003-12-05 | ポンプ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003406824A JP4557536B2 (ja) | 2003-12-05 | 2003-12-05 | ポンプ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005163735A JP2005163735A (ja) | 2005-06-23 |
| JP4557536B2 true JP4557536B2 (ja) | 2010-10-06 |
Family
ID=34729049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003406824A Expired - Lifetime JP4557536B2 (ja) | 2003-12-05 | 2003-12-05 | ポンプ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4557536B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230101836A1 (en) * | 2021-09-28 | 2023-03-30 | Xylem Europe Gmbh | Method for monitoring and controlling the operation of a flow generator |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005054060A1 (de) * | 2005-11-10 | 2007-05-16 | Pierburg Gmbh | Fluidpumpe |
| JP5025273B2 (ja) * | 2007-01-19 | 2012-09-12 | 株式会社クボタ | ポンプ装置及びポンプゲート装置 |
| TWM425182U (en) * | 2011-09-26 | 2012-03-21 | Hcp Pump Manufacturer Co Ltd | Water cooling low wear pump |
| EP3014126B1 (en) * | 2013-06-28 | 2017-04-19 | Xylem IP Management S.à.r.l. | Propeller pump for pumping liquid |
| DE102017119241A1 (de) * | 2017-08-23 | 2019-02-28 | Voith Patent Gmbh | Rohr-Axialpumpe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2632466B2 (ja) * | 1991-11-07 | 1997-07-23 | 株式会社電業社機械製作所 | プルアウト形水中モータポンプ |
| JP4048038B2 (ja) * | 2001-07-02 | 2008-02-13 | 株式会社クボタ | フラップ弁を備えた横軸水中ポンプ |
-
2003
- 2003-12-05 JP JP2003406824A patent/JP4557536B2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230101836A1 (en) * | 2021-09-28 | 2023-03-30 | Xylem Europe Gmbh | Method for monitoring and controlling the operation of a flow generator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005163735A (ja) | 2005-06-23 |
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