CN204992874U - Well is with filling ability of swimming submersible electric motor - Google Patents
Well is with filling ability of swimming submersible electric motor Download PDFInfo
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- CN204992874U CN204992874U CN201520325198.0U CN201520325198U CN204992874U CN 204992874 U CN204992874 U CN 204992874U CN 201520325198 U CN201520325198 U CN 201520325198U CN 204992874 U CN204992874 U CN 204992874U
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- motor shaft
- submersible electric
- organism
- electric motor
- stator winding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Motor Or Generator Frames (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a well is with filling ability of swimming submersible electric motor has the organism, the center department of organism be equipped with the motor shaft, husky ring sum rubber oil seal is got rid of in being equipped with of motor shaft, be equipped with the leading out cable in the organism, the leading out cable is connected with stator winding, the upper end and the lower extreme of motor shaft all are equipped with upper guide bearing and lower guide bearing, the intermediate position department of motor shaft is equipped with the rotor, the periphery of rotor is equipped with stator winding, the lower extreme tip of motor shaft is equipped with footstep bearing, the upper end of organism is equipped with flange, the lower extreme of organism is equipped with the base, the lower extreme of organism is equipped with footstep bearing, be connected with the footing under the base, be equipped with rubber pressure regulating bag in the base. The utility model has the advantages of simple structure, the cooling effect is good, output is big, efficiency is higher, and the seepage that produces in the use can not produce the pollution to the well water quality of water of installing and use, has better rust -resistant anti -corrosion performance and sufficient reliability, and factor of safety is high, long service life, reduce cost.
Description
Technical field
The utility model relates to a kind of well Water submersible electric motor.
Background technology
Submersible electric motor is mainly used in: submersible electric motor and pump combinationally use, or by submersible electric motor axle stretch end directly load onto pump part form pump unify product.Slip in mine water or rivers, lake, in ocean water and work in other occasion water, have volume little, lightweight, start before do not need diversion, by the degree system of suction, do not need separately to establish pump house, easy to install, dependable performance, efficiency are higher, cheap, can the advantage such as investment reduction, be widely used in fetching water from down-hole or rivers, lake, agricultural irrigation, urban water supply, industrial and mining enterprises' draining, urban and rural buildings draining, resident living water, city or plant effuent filth disposal etc.Submersible electric motor also can as the supporting power source of various submarine mechanical, as bridge river and building detection rig drive motor, various Hydraulic Service Under Water propeller power sources etc.
The complex structural designs of existing submersible electric motor, its Stator and Rotor Windings is owing to directly soaking in water, its rust resistance and corrosion resistance effect is poor, and simultaneously because motor works long hours, temperature is higher, its cooling effect is poor, power output is low, efficiency is poor, mostly be clear water because water-filling submersible electric pump inner chamber fills, the seepage produced in use procedure produces installed and used well water water quality to be polluted, and useful life is short, cause coefficient of safety lower, increase cost.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, provides a kind of structure of improvement simple, the well Water submersible electric motor that good cooling results, power output are large, efficiency is higher.
The utility model solves the technical scheme that its technical problem adopts: a kind of well Water submersible electric motor, there is body, the center position of described body is provided with motor shaft, Sha Huan and rubber oil sea are got rid of in being provided with of motor shaft, can prevent the solid impurity in motor outer well liquid and sand grain from entering motor interior, outgoing cable is provided with in body, outgoing cable is connected with stator winding, the top and bottom of motor shaft are equipped with top guide bearing and lower guide bearing, the middle position of motor shaft is provided with rotor, the outer of rotor is arranged with stator winding, the lower end of motor shaft is provided with thrust bearing, the upper end of body is provided with adpting flange, the lower end of body is provided with base, the lower end of body is provided with thrust bearing, it is in order to limit rotating shaft upwards play when immersible pump starts, the seepage in short-term causing shaft extension end of motor to seal, footing is connected with under base, rubber pressure regulation capsule is provided with in base, rubber pressure regulation capsule is in order to regulate the change in volume caused by inner chamber water-filling Yin Wendu or pressure change.
Further, described stator winding adopts to be made with the water proof winding wires of polyethylene insulation, polyvinyl chloride insulation or modified polypropene insulation, has good water-fast insulation property and longer useful life.
Further, described top guide bearing and lower guide bearing form with copper alloy, graphite or polymeric plastics material manufacture.
Further, described thrust bearing adopts and forms with graphite or thermoset plastic material manufacture, rotor deadweight during in order to bear motor running and the axial thrust of water pump.
Further, described stator winding and the surface spraying of motor shaft have antirust coat, and structure is simple, good cooling results, power output are large, efficiency is higher, and because stator winding and motor shaft work in water, surface spraying has antirust coat, its useful life of effective raising and rust-preventing characteristic, improve reliability simultaneously, reduces winding joint, Simplified flowsheet, stator winding is commonly used whole water-fast insulated conductor one and is connected around or even wears, and end is reliably wrapped up, and prevents insulating barrier from damaging, sealing is reliable, and insulation is good.
The beneficial effects of the utility model are, structure of the present utility model is simple, good cooling results, power output are large, efficiency is higher, the seepage produced in use procedure can not produce pollution to installed and used well water water quality, there is good rust resistance and corrosion resistance performance and enough reliabilities, coefficient of safety is high, long service life, reduces costs.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1. body, 2. motor shaft, 3. get rid of Sha Huan, 4. rubber oil sea, 5. outgoing cable, 6. stator winding, 7. top guide bearing, 8. lower guide bearing, 9. rotor, 10. thrust bearing, 11. adpting flanges, 12. bases, thrust bearing on 13., 14. footing, 15. rubber pressure regulation capsules, 16. antirust coats.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of well Water submersible electric motor as shown in Figure 1, there is body 1, the center position of body 1 is provided with motor shaft 2, Sha Huan 3 and rubber oil sea 4 are got rid of in being provided with of motor shaft 2, outgoing cable 5 is provided with in body 1, outgoing cable 5 is connected with stator winding 6, the top and bottom of motor shaft 2 are equipped with top guide bearing 7 and lower guide bearing 8, the middle position of motor shaft 2 is provided with rotor 9, the outer of rotor 9 is arranged with stator winding 6, the lower end of motor shaft 2 is provided with thrust bearing 10, the upper end of body 1 is provided with adpting flange 11, the lower end of body 1 is provided with base 12, the lower end of body 1 is provided with thrust bearing 13, base is connected with footing 14 12 times, rubber pressure regulation capsule 15 is provided with in base 12, stator winding 6 adopts with polyethylene insulation, the water proof winding wires of polyvinyl chloride insulation or modified polypropene insulation is made, top guide bearing 7 and lower guide bearing 8 are with copper alloy, graphite or polymeric plastics material manufacture form, thrust bearing 10 adopts and forms with graphite or thermoset plastic material manufacture, the surface spraying of stator winding 6 and motor shaft 2 has antirust coat 16.
The motor of concrete water-filling submersible electric pump is water-filling sealed construction, inner chamber is full of clear water or anti-rust and lubrication liquid (rust inhibitor), each seam composition surface O shape rubber seal or sealant sealing, motor shaft 2 is stretched end and rubber oil sea 4 is housed and gets rid of the sand prevention seal devices such as Sha Huan 3, can prevent the solid impurity in motor outer well liquid and sand grain from entering motor interior, the stator winding 6 of motor, rotor 9, top guide bearing 7 and lower guide bearing 8 all work in water, the stator winding of motor adopts with polyethylene insulation, the water proof winding wires manufacture of polyvinyl chloride insulation or modified polypropene insulation, there is good water-fast insulation property and longer useful life, the water lubricating thrust bearing possessing 10 manufactured with the material such as graphite or thermoset plastics is equipped with in motor shaft 2 lower end, rotor deadweight during in order to bear motor running and the axial thrust of water pump, in order to limit rotating shaft upwards play when immersible pump starts, the seepage in short-term causing shaft extension end of motor to seal, plain thrust bearing 13 is equipped with in motor bottom, rubber pressure regulation capsule 13 is provided with in base 12, in order to regulate the change in volume caused by inner chamber water-filling Yin Wendu or pressure change.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (5)
1. a well Water submersible electric motor, there is body (1), it is characterized in that: the center position of described body (1) is provided with motor shaft (2), Sha Huan (3) and rubber oil sea (4) are got rid of in being provided with of motor shaft (2), outgoing cable (5) is provided with in body (1), outgoing cable (5) is connected with stator winding (6), the top and bottom of motor shaft (2) are equipped with top guide bearing (7) and lower guide bearing (8), the middle position of motor shaft (2) is provided with rotor (9), the outer of rotor (9) is arranged with stator winding (6), the lower end of motor shaft (2) is provided with thrust bearing (10), the upper end of body (1) is provided with adpting flange (11), the lower end of body (1) is provided with base (12), the lower end of body (1) is provided with thrust bearing (13), footing (14) is connected with under base (12), rubber pressure regulation capsule (15) is provided with in base (12).
2. well Water submersible electric motor according to claim 1, is characterized in that: described stator winding (6) adopts to be made with the water proof winding wires of polyethylene insulation, polyvinyl chloride insulation or modified polypropene insulation.
3. well Water submersible electric motor according to claim 1, is characterized in that: described top guide bearing (7) and lower guide bearing (8) form with copper alloy, graphite or polymeric plastics material manufacture.
4. well Water submersible electric motor according to claim 1, is characterized in that: described thrust bearing (10) adopts and forms with graphite or thermoset plastic material manufacture.
5. well Water submersible electric motor according to claim 1, is characterized in that: described stator winding (6) and the surface spraying of motor shaft (2) have antirust coat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325198.0U CN204992874U (en) | 2015-05-20 | 2015-05-20 | Well is with filling ability of swimming submersible electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325198.0U CN204992874U (en) | 2015-05-20 | 2015-05-20 | Well is with filling ability of swimming submersible electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992874U true CN204992874U (en) | 2016-01-20 |
Family
ID=55127198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520325198.0U Active CN204992874U (en) | 2015-05-20 | 2015-05-20 | Well is with filling ability of swimming submersible electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340991A (en) * | 2016-09-27 | 2017-01-18 | 青岛哈工海洋工程技术有限公司 | Underwater brushless motor |
| CN107968529A (en) * | 2017-11-28 | 2018-04-27 | 天津中蓝泵业有限责任公司 | A kind of novel submerged motor double leather cup regulating device |
-
2015
- 2015-05-20 CN CN201520325198.0U patent/CN204992874U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340991A (en) * | 2016-09-27 | 2017-01-18 | 青岛哈工海洋工程技术有限公司 | Underwater brushless motor |
| CN107968529A (en) * | 2017-11-28 | 2018-04-27 | 天津中蓝泵业有限责任公司 | A kind of novel submerged motor double leather cup regulating device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |