CN201409032Y - Full-sealed magnetic transmission submersible motor - Google Patents
Full-sealed magnetic transmission submersible motor Download PDFInfo
- Publication number
- CN201409032Y CN201409032Y CN2009200252863U CN200920025286U CN201409032Y CN 201409032 Y CN201409032 Y CN 201409032Y CN 2009200252863 U CN2009200252863 U CN 2009200252863U CN 200920025286 U CN200920025286 U CN 200920025286U CN 201409032 Y CN201409032 Y CN 201409032Y
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- Prior art keywords
- magnetic
- motor
- bearing
- magnet rotor
- rotor
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- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a full-sealed magnetic transmission submersible motor which comprises an outer magnetic transmission shaft, a thrust bearing static block, a thrust bearing dynamic block,an outer magnetic rotor matrix, an outer magnetic rotor magnetic steel, an insulating sleeve, an inner magnetic matrix, an inner magnetic steel, an inner magnetic shaft sleeve, an inner magnetic sealing sleeve, an inner magnetic bracket, a shaft sleeve, two semi-rings, an inner magnetic transmission shaft, a spline sleeve assembly, a motor shaft, a motor thrust bearing dynamic block, a motor thrust bearing static block, a motor head, a motor stator assembly, a motor rotor assembly, a rotor straightening bearing, an oil injection valve assembly, a capsule and a capsule gland; the outer magneticrotor matrix is suspended on the outer magnetic rotor bracket through the outer magnetic transmission shaft, a bearing bracket and the two semi-rings; the upper end of an outer magnetic rotor protective cover is connected with the outer magnetic rotor bracket, and the lower end is connected with the inner magnetic bracket; the insulating sleeve is arranged on the inner magnetic bracket; the lowerend of the inner magnetic bracket is connected with the motor head; and the upper part of the spline sleeve assembly 38 is connected with the inner magnetic transmission shaft, and the lower part isconnected with the motor shaft.
Description
One, technical field
The utility model relates to drive motors, particularly a kind of hermetically sealed magnetic drives formula motor of diving.
Two, background technology
Existing latent formula motor, mechanical seal or sealer are generally adopted in the sealing of its axle head, though this hermetically-sealed construction also can play sealing function, exist following shortcoming or deficiency: can not realize that 1. zero reveals, working media has the possibility that enters motor internal, and then causes the electrical machine insulation actual effect.2. the dynamo oil of motor internal also might be to external leakage, thereby working media is polluted.
Three, summary of the invention
The purpose of this utility model provides the latent formula motor of a kind of hermetically sealed magnetic drives, adopt non-contact type magnetic drives and all-sealed structure, motor internal and working media are isolated fully, overcome the shortcoming or the deficiency that exist in the above-mentioned prior art effectively, avoided the pollution state of motor internal dynamo oil simultaneously again working media.
A kind of hermetically sealed magnetic drives formula motor of diving comprises outer magnetic power transmission shaft, joint, alignment bearing, axle sleeve, quiet of thrust bearing, the thrust bearing motion block, two semi-rings, outer magnet rotor bearing, outer magnetic alignment bearing, outer magnetic axis cover, outer magnet rotor matrix, the O ring, outer magnet rotor magnet steel, outer magnetic seal cover, outer magnet rotor guard shield, air relief cock, spacer, interior magnetic matrix, inner magnetic steel, interior magnetic alignment bearing, interior magnetic axis cover, interior magnetic thrust bearing, interior magnetic seal cover, interior magnetic bearing, alignment bearing, axle sleeve, two semi-rings, interior magnetic power transmission shaft, attachment screw, the spline housing assembly, motor shaft, motor thrust bearing motion block, quiet of motor thrust bearing, the motor head, lead terminal, Motor Stator Assembly, Rotor Assembly, rotor and centralizer, motor cabinet, the fuel feeding valve assembly, capsule, the capsule gland.Described outer magnet rotor matrix is suspended on the outer magnet rotor bearing by outer magnetic power transmission shaft, bearing spider, two semi-rings; The upper end of outer magnet rotor guard shield links to each other with outer magnet rotor bearing, and the lower end links to each other with interior magnetic bearing; Spacer is installed on the interior magnetic bearing; The lower end of interior magnetic bearing links to each other with the motor head; The top of spline housing assembly connects interior magnetic power transmission shaft, and the bottom connects motor shaft.
The O ring is installed between wherein said outer magnetic seal cover 17 and the outer magnet rotor matrix 14.On between interior magnetic matrix 22 and the interior magnetic seal cover 28 the O ring is installed.Air relief cock 19 is installed on the spacer 20.Between motor cabinet 48 and the capsule gland 51 capsule 50 is installed.
The utility model has following advantage compared with prior art:
1, the possibility that adopts the stifled exhausted working media of hermetically sealed magnetic drives to enter motor internal is guaranteed electrical machine insulation safety;
2, guarantee the sealing of motor inner engine oil, make working solution not contaminated;
3, electric efficiency height, long service life.
Four, description of drawings
Fig. 1 is the utility model structural representation
Five, embodiment:
Consult accompanying drawing, a kind of hermetically sealed magnetic drives formula motor of diving comprises outer magnetic power transmission shaft 1, joint 2, alignment bearing 3, axle sleeve 4, quiet 5 of thrust bearing, thrust bearing motion block 6, two semi-rings 9, outer magnet rotor bearing 10, outer magnetic alignment bearing 11, outer magnetic axis cover 12, outer magnet rotor matrix 14, O ring 15, outer magnet rotor magnet steel 16, outer magnetic seal cover 17, outer magnet rotor guard shield 18, air relief cock 19, spacer 20, interior magnetic matrix 22, inner magnetic steel 23, interior magnetic alignment bearing 24, interior magnetic axis cover 25, interior magnetic thrust bearing 26, interior magnetic seal cover 28, interior magnetic bearing 30, alignment bearing 32, axle sleeve 33, two semi-rings 34, interior magnetic power transmission shaft 35, attachment screw 37, spline housing assembly 38, motor shaft 39, motor thrust bearing motion block 40, quiet 41 of motor thrust bearing, motor head 42, lead terminal 43, Motor Stator Assembly 45, Rotor Assembly 46, rotor and centralizer 47, motor cabinet 48, fuel feeding valve assembly 49, capsule 50, capsule gland 51.Outer magnet rotor matrix 14 is suspended on the outer magnet rotor bearing 10 by outer magnetic power transmission shaft 1, bearing spider 8, two semi-rings 9; The upper end of outer magnet rotor guard shield links to each other with outer magnet rotor bearing 10, and the lower end links to each other with interior magnetic bearing 30; Spacer 20 is installed on the interior magnetic bearing 30; The lower end of interior magnetic bearing 30 links to each other with motor head 42; The top of spline housing assembly 38 connects interior magnetic power transmission shaft 35, and the bottom connects motor shaft 39.O ring 15 is installed between outer magnetic seal cover 17 and the outer magnet rotor matrix 14, and externally magnetic magnet steel 16 seals.On between interior magnetic matrix 22 and the interior magnetic seal cover 28 O ring 15 is installed, inner magnetic steel 16 is sealed., between motor cabinet 48 and the capsule gland 51 capsule 50 being installed, the change in volume that the motor internal dynamo oil is caused because of variations in temperature plays compensation or absorption.
Claims (5)
1, a kind of hermetically sealed magnetic drives formula motor of diving, comprise outer magnetic power transmission shaft (1), joint (2), alignment bearing (3), axle sleeve (4), quiet of thrust bearing (5), thrust bearing motion block (6), two semi-rings (9), outer magnet rotor bearing (10), outer magnetic alignment bearing (11), outer magnetic axis cover (12), outer magnet rotor matrix (14), O encircles (15), outer magnet rotor magnet steel (16), outer magnetic seal cover (17), outer magnet rotor guard shield (18), air relief cock (19), spacer (20), interior magnetic matrix (22), inner magnetic steel (23), interior magnetic alignment bearing (24), interior magnetic axis cover (25), interior magnetic thrust bearing (26), interior magnetic seal cover (28), interior magnetic bearing (30), alignment bearing (32), axle sleeve (33), two semi-rings (34), interior magnetic power transmission shaft (35), attachment screw (37), spline housing assembly (38), motor shaft (39), motor thrust bearing motion block (40), quiet of motor thrust bearing (41), motor head (42), lead terminal (43), Motor Stator Assembly (45), Rotor Assembly (46), rotor and centralizer (47), motor cabinet (48), fuel feeding valve assembly (49), capsule (50), capsule gland (51), it is characterized in that described outer magnet rotor matrix (14) is by outer magnetic power transmission shaft (1), bearing spider (8), two semi-rings (9) are suspended on the outer magnet rotor bearing (10), the upper end of outer magnet rotor guard shield (18) links to each other with outer magnet rotor bearing (10), the lower end links to each other with interior magnetic bearing (30), spacer (20) is installed on the interior magnetic bearing (30), the lower end of interior magnetic bearing (30) links to each other with motor head (42), the top of spline housing assembly (38) connects interior magnetic power transmission shaft (35), and the bottom connects motor shaft (39).
2, the hermetically sealed magnetic drives according to claim 1 formula motor of diving is equipped with O on it is characterized in that between described outer magnetic seal cover 17 and the outer magnet rotor matrix 14 and encircles (15).
3, the hermetically sealed magnetic drives according to claim 1 formula motor of diving is characterized in that O being installed between magnetic matrix (22) and the interior magnetic seal cover (28) in described encircles (15).
4, the latent formula motor of hermetically sealed magnetic drives according to claim 1 is characterized in that being equipped with on the described spacer (20) air relief cock (19).
5, the latent formula motor of hermetically sealed magnetic drives according to claim 1 is characterized in that between described motor cabinet (48) and the capsule gland (51) capsule (50) being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200252863U CN201409032Y (en) | 2009-05-18 | 2009-05-18 | Full-sealed magnetic transmission submersible motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200252863U CN201409032Y (en) | 2009-05-18 | 2009-05-18 | Full-sealed magnetic transmission submersible motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201409032Y true CN201409032Y (en) | 2010-02-17 |
Family
ID=41679979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200252863U Expired - Fee Related CN201409032Y (en) | 2009-05-18 | 2009-05-18 | Full-sealed magnetic transmission submersible motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201409032Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483384A (en) * | 2020-10-22 | 2021-03-12 | 北京华晖恒泰能源科技有限公司 | Motor and screw shaft composite device |
| WO2021206857A1 (en) * | 2020-04-08 | 2021-10-14 | Halliburton Energy Services, Inc. | Axial flux submersible electric motor |
-
2009
- 2009-05-18 CN CN2009200252863U patent/CN201409032Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021206857A1 (en) * | 2020-04-08 | 2021-10-14 | Halliburton Energy Services, Inc. | Axial flux submersible electric motor |
| US11916450B2 (en) | 2020-04-08 | 2024-02-27 | Halliburton Energy Services, Inc. | Axial flux submersible electric motor |
| US11916451B2 (en) | 2020-04-08 | 2024-02-27 | Halliburton Energy Services, Inc. | Axial flux submersible electric motor |
| CN112483384A (en) * | 2020-10-22 | 2021-03-12 | 北京华晖恒泰能源科技有限公司 | Motor and screw shaft composite device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20130518 |