JP4846390B2 - 水中ポンプ - Google Patents
水中ポンプ Download PDFInfo
- Publication number
- JP4846390B2 JP4846390B2 JP2006051563A JP2006051563A JP4846390B2 JP 4846390 B2 JP4846390 B2 JP 4846390B2 JP 2006051563 A JP2006051563 A JP 2006051563A JP 2006051563 A JP2006051563 A JP 2006051563A JP 4846390 B2 JP4846390 B2 JP 4846390B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- casing
- flow path
- phase motor
- submersible pump
- 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.)
- Active
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Description
環状の流路に連通する吐出口は、前記流路幅が相対的に広い側に連通していてもよい。
2 ポンプ部
3 モータ部
31 ステータケーシング(モータケーシング)
32 モートルカバー
34 コンデンサ
35 軸受
4 モータ(単相モータ)
43 駆動軸
5 外ケーシング
51 流路
52 吐出口
Claims (2)
- 上下方向に延びる駆動軸を有する単相モータと、
前記単相モータによって駆動されるポンプ部と、
前記単相モータを収容するモータケーシングと、
前記モータケーシングの外周面との間で環状の流路を区画形成すると共に、該環状の流路に連通する吐出口を有する略円筒状の外ケーシングと、を備え、
前記ポンプ部が前記単相モータによって駆動されることに伴い、前記環状の流路を介して上記吐出口から外部に流体を吐出する全周流型の水中ポンプであって、
前記単相モータの少なくとも運転用に用いられるコンデンサをさらに備え、
前記単相モータは、その駆動軸が前記外ケーシングの中心位置に対し所定の偏心方向に偏心して配置されており、
前記コンデンサは、前記モータケーシング内において、前記偏心方向とは逆方向における前記単相モータの側方位置に配置され、
前記環状の流路は、前記外ケーシングの中心位置に対して、前記単相モータの配置側の流路幅が相対的に狭く、前記コンデンサの配置側の流路幅が相対的に広くなり、
前記環状の流路に連通する吐出口は、前記流路幅が相対的に広い側に連通している水中ポンプ。 - 請求項1に記載の水中ポンプにおいて、
前記モータケーシングの上端開口を閉塞するモートルカバーをさらに備え、
前記モートルカバーには、前記単相モータの駆動軸を支持する軸受が取り付けられている水中ポンプ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006051563A JP4846390B2 (ja) | 2006-02-28 | 2006-02-28 | 水中ポンプ |
US11/710,483 US20070201994A1 (en) | 2006-02-28 | 2007-02-26 | Submersible pump |
CNA2007100847836A CN101029644A (zh) | 2006-02-28 | 2007-02-28 | 水中泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006051563A JP4846390B2 (ja) | 2006-02-28 | 2006-02-28 | 水中ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007236039A JP2007236039A (ja) | 2007-09-13 |
JP4846390B2 true JP4846390B2 (ja) | 2011-12-28 |
Family
ID=38444203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006051563A Active JP4846390B2 (ja) | 2006-02-28 | 2006-02-28 | 水中ポンプ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070201994A1 (ja) |
JP (1) | JP4846390B2 (ja) |
CN (1) | CN101029644A (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5046826B2 (ja) * | 2007-09-20 | 2012-10-10 | パナソニック株式会社 | 単相モータおよびこれを用いたポンプ |
JP5178144B2 (ja) * | 2007-10-25 | 2013-04-10 | 新明和工業株式会社 | 水中ポンプ |
DE102010003580A1 (de) * | 2010-04-01 | 2011-10-06 | BSH Bosch und Siemens Hausgeräte GmbH | Hausgerät zur Behandlung von Wäsche |
SE534992C2 (sv) * | 2010-07-16 | 2012-03-06 | Bae Systems Haegglunds Ab | Elektrisk drivanordning för motorfordon |
LU91731B1 (en) * | 2010-09-13 | 2012-03-14 | Zenit Internat S A | Cooling systems for submersible pumps |
US9676298B2 (en) * | 2010-12-30 | 2017-06-13 | C. Rob. Hammerstein Gmbh & Co. Kg | Longitudinal adjustment device for a motor vehicle seat, comprising two pairs of rails |
US9347449B2 (en) * | 2012-10-30 | 2016-05-24 | Willis Dane | Submersible pump apparatus with multiple mechanical seals and multiple reservoirs to protect the motor from infiltration of undesired fluid |
CN204610310U (zh) * | 2015-03-25 | 2015-09-02 | 中山大洋电机制造有限公司 | 一种燃气风机 |
CN108092443A (zh) * | 2016-11-23 | 2018-05-29 | 东莞市东坑合利美电子电器有限公司 | 马达模块 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2495189A (en) * | 1947-08-28 | 1950-01-17 | Westinghouse Electric Corp | Conduit box for single-phase motors |
US3011083A (en) * | 1958-12-19 | 1961-11-28 | Syncro Corp | Capacitor |
US3748066A (en) * | 1971-12-13 | 1973-07-24 | Paddle Pumps Inc | Submersible pump |
US3761750A (en) * | 1972-01-24 | 1973-09-25 | Red Jacket Manuf Co | Submersible electric motor |
US4323804A (en) * | 1980-07-14 | 1982-04-06 | The Stackpole Corporation | Permanent magnet field motor with radio frequency interference suppressing capacitor |
DE8104105U1 (de) * | 1981-02-14 | 1983-09-22 | Grundfos A/S, 8850 Bjerringbro | Pumpe mit einem nasslaeufermotor |
US4404483A (en) * | 1981-02-26 | 1983-09-13 | Taco, Inc. | Method of fabricating a wet-rotor circulator and circulator produced thereby |
US4410140A (en) * | 1981-04-30 | 1983-10-18 | Hauck Manufacturing Company | Atomizer and method |
JPS6062871U (ja) * | 1983-09-30 | 1985-05-02 | 株式会社荏原製作所 | コンデンサ起動コンデンサ運転型乾式水中単相誘導モ−タ |
US4649305A (en) * | 1986-02-06 | 1987-03-10 | Morrill Wayne J | Capacitor between motor windings |
FR2650923B1 (fr) * | 1989-08-11 | 1995-05-24 | Salmson Pompes | Stator de moteur electrique et moteur electrique comportant un tel stator |
JPH0451061A (ja) * | 1990-06-18 | 1992-02-19 | Matsushita Electric Ind Co Ltd | 現像装置 |
JP3239179B2 (ja) * | 1993-02-24 | 2001-12-17 | 新明和工業株式会社 | 水中ポンプ |
JP3077490B2 (ja) * | 1993-12-28 | 2000-08-14 | 株式会社荏原製作所 | ポンプ組立体 |
JPH07231625A (ja) * | 1994-02-22 | 1995-08-29 | Oriental Motor Co Ltd | コンデンサ付きモータ |
US5613844A (en) * | 1994-11-15 | 1997-03-25 | Walbro Corporation | Submersible electronic drive module |
DE19511114C1 (de) * | 1995-03-25 | 1996-08-29 | Grundfos As | Elektromotor |
US6464471B1 (en) * | 1998-09-08 | 2002-10-15 | Sta-Rite Industries, Inc. | High-efficiency motor/pump system for jetted bath/spas |
US6481973B1 (en) * | 1999-10-27 | 2002-11-19 | Little Giant Pump Company | Method of operating variable-speed submersible pump unit |
US6720689B2 (en) * | 2001-12-11 | 2004-04-13 | Black & Decker Inc. | Brushless motor having capacitors mounted on sidewall of motor housing |
DE10302791B4 (de) * | 2002-01-30 | 2016-03-17 | Denso Corporation | Elektrokompressor |
US7264449B1 (en) * | 2002-03-07 | 2007-09-04 | Little Giant Pump Company | Automatic liquid collection and disposal assembly |
-
2006
- 2006-02-28 JP JP2006051563A patent/JP4846390B2/ja active Active
-
2007
- 2007-02-26 US US11/710,483 patent/US20070201994A1/en not_active Abandoned
- 2007-02-28 CN CNA2007100847836A patent/CN101029644A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101029644A (zh) | 2007-09-05 |
JP2007236039A (ja) | 2007-09-13 |
US20070201994A1 (en) | 2007-08-30 |
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