CN2266833Y - Oil-charging submersible electric pump - Google Patents
Oil-charging submersible electric pump Download PDFInfo
- Publication number
- CN2266833Y CN2266833Y CN 96210713 CN96210713U CN2266833Y CN 2266833 Y CN2266833 Y CN 2266833Y CN 96210713 CN96210713 CN 96210713 CN 96210713 U CN96210713 U CN 96210713U CN 2266833 Y CN2266833 Y CN 2266833Y
- Authority
- CN
- China
- Prior art keywords
- motor
- oil
- winding
- electric pump
- submersible electric
- 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
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The motor stator winding of the utility model adopts that the polyethylene insulating water-resistant paint with nylon sheath is packed on the electromagnetic wire; the winding wire used for the oil-charging submersible electric pump can efficiently overcome the influence of the water or the moisture in the motor on the winding, which causes the lifetime of the motor to be relatively increased.
Description
The utility model belongs to pump technology and makes the field, is specifically related to a kind of improvement of motor technology of oily formula submersible pump.
The motor stator winding of public filling type submersible pump, employing all be the enamel-cover electromagnetic wire, dipping lacquer solidifies after the shaping, because it is mechanical seal that motor stretches out the sealing of axle head, during the motor long-time running, water or moisture infiltrate the motor inner chamber inevitably, cause that winding burns.
The utility model overcomes the deficiencies in the prior art part, and after solving the mechanical seal inefficacy, water or moisture advance people's motor inner chamber to be caused burn-down of electric motor and a kind of good insulation preformance is provided, and can prolong the motor filling type submersible pump in useful life.
The utility model is to realize like this, the filling type submersible pump, comprise the pump housing, motor stator, rotor, seal, it is characterized in that being contained in the oil-filled motor inner chamber with the motor winding of the fire-resistant enamel-cover electromagnetic wire of nylon sheath wire polyethylene insulation coiling, the point of attachment of winding outlet and cable is equipped with seal nipple, and irritating in the seal nipple has oil resistant glue.
Description of drawings:
Fig. 1: the profile of filling type submersible pump
Label declaration:
1, motor cavity 2, stator winding 3, mechanical sealing member 4, the pump housing 5, seal nipple 6, machinery oil
With reference to the accompanying drawings embodiment is further described, the filling type submersible pump is by the pump housing 4, stator winding 2, compositions such as mechanical sealing member, the coiling of the water-fast enamel-cover electromagnetic wire of motor winding 2 usefulness nylon sheath wire polyethylene insulations, be contained in the oil-filled motor inner chamber, the point of attachment of winding outlet and cable is equipped with seal nipple 5, perfusion oil resistant glue in the seal nipple 5, when installing and using, be fitted in the electric machine stand after stator winding 2 lead-out wires and cable position solidified with seal nipple 5 encapsulatings, at motor cavity perfusion machinery oil, can turn round then.
The utility model compared with prior art has good insulation preformance, and long service life etc. are excellent Point is a kind of technical scheme that effectively prevents the oil charging motor winding reliably.
Claims (1)
1, a kind of filling type submersible pump, comprise the pump housing, motor stator, rotor, seal, it is characterized in that being contained in the oil-filled motor inner chamber with the motor winding of the fire-resistant enamel-cover electromagnetic wire of nylon sheath wire polyethylene insulation coiling, the point of attachment of winding outlet and cable is equipped with seal nipple (5), and irritating in the seal nipple (5) has oil resistant glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96210713 CN2266833Y (en) | 1996-05-01 | 1996-05-01 | Oil-charging submersible electric pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96210713 CN2266833Y (en) | 1996-05-01 | 1996-05-01 | Oil-charging submersible electric pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2266833Y true CN2266833Y (en) | 1997-11-05 |
Family
ID=33893899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96210713 Expired - Fee Related CN2266833Y (en) | 1996-05-01 | 1996-05-01 | Oil-charging submersible electric pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2266833Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101416371B (en) * | 2006-04-06 | 2011-06-01 | 麦太保有限公司 | Electric motor armature for forced draught cooling |
| CN104344605A (en) * | 2013-07-29 | 2015-02-11 | 三菱电机株式会社 | Heat pump device |
| CN106164606A (en) * | 2014-04-10 | 2016-11-23 | 三菱电机株式会社 | Heat pump assembly |
-
1996
- 1996-05-01 CN CN 96210713 patent/CN2266833Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101416371B (en) * | 2006-04-06 | 2011-06-01 | 麦太保有限公司 | Electric motor armature for forced draught cooling |
| CN104344605A (en) * | 2013-07-29 | 2015-02-11 | 三菱电机株式会社 | Heat pump device |
| CN106164606A (en) * | 2014-04-10 | 2016-11-23 | 三菱电机株式会社 | Heat pump assembly |
| CN106164606B (en) * | 2014-04-10 | 2019-08-23 | 三菱电机株式会社 | Heat pump assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |