CN203906313U - Planar magnetic drive type magnetic pump - Google Patents
Planar magnetic drive type magnetic pump Download PDFInfo
- Publication number
- CN203906313U CN203906313U CN201420341620.7U CN201420341620U CN203906313U CN 203906313 U CN203906313 U CN 203906313U CN 201420341620 U CN201420341620 U CN 201420341620U CN 203906313 U CN203906313 U CN 203906313U
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- magnetic
- pump
- magnetic drive
- matrix
- internal rotor
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Abstract
The utility model discloses a planar magnetic drive type magnetic pump which comprises a pump body, wherein an outlet and an inlet are formed in the upper end surface and one side surface of the pump body respectively, a pump cover is mounted on the other side surface of the pump body and sleeved with a connecting frame which is connected with the pump body, a motor is connected to the front end of the connecting frame, an impeller is mounted in a cavity formed by the pump cover and the pump body, one side of the impeller is connected with the inlet, the other side is connected with a shafting which penetrates out of the pump cover, and the front end of the part, penetrating out of the pump cover, of the shafting is surrounded by a planar magnetic drive line. The planar magnetic drive type magnetic pump has the advantages of simple structure, high sealing performance and leakage-proof.
Description
Technical field
The utility model relates to a kind of planar magnetic and drives formula magnetic drive pump.
Background technique
It is a kind of complete no-leakage pump that planar magnetic drives formula magnetic drive pump, is mainly used in the production procedure of the enterprises such as oil, chemical industry, pharmacy, printing and dyeing, plating, food and environmental protection, for delivery of poisonous and harmful, inflammable and explosive medium.
Model utility content
The utility model provides a kind of planar magnetic to drive formula magnetic drive pump.
For achieving the above object, the technical solution adopted in the utility model is: planar magnetic drives formula magnetic drive pump, comprise the pump housing, upper-end surface and the side of the pump housing are respectively equipped with export and import, the another side of the pump housing is provided with pump cover, the outside of pump cover is socketed with the link press span being connected with the pump housing, the front end of link press span is connected with motor, in the cavity that pump cover and the described pump housing form, impeller is installed, one side of impeller connects import, opposite side connection axle series, axle system passes pump cover, and the axle that passes pump cover part is that front end is around there being plane magnetic force drivetrain.
Plane magnetic force drivetrain comprises that magnetic drive internal rotor, magnetic drive external rotor and shielding can, and magnetic drive internal rotor is fixedly connected with round nut, and magnetic drive internal rotor drives external rotor magnetic with magnetic and is connected, and magnetic drive internal rotor and magnetic drive and between external rotor, is provided with shielding can.
Magnetic drive internal rotor comprises magnetic drive internal rotor matrix, magnetic drive internal rotor magnetic circuit matrix, and magnetic drive internal rotor matrix is installed a circle magnetic drive internal rotor magnetic circuit matrix, and magnetic drive internal rotor matrix and magnetic drive internal rotor magnetic circuit matrix are coated with magnetic drive internal rotor envelope.
Magnetic drives external rotor and comprises that magnetic drives external rotor matrix, magnetic drives external rotor magnetic circuit matrix, and magnetic drives external rotor matrix and one circle magnetic is installed is driven external rotor magnetic circuit matrix, and magnetic drives external rotor matrix and magnetic and drives external rotor magnetic circuit matrix and be coated with magnetic and drive external rotor envelope.
Magnetic drive internal rotor magnetic circuit matrix is that N level, S level magnetic material replace drawing that close-packed arrays forms and push away magnetic circuit.
It is that N level, S level magnetic material replace drawing that close-packed arrays forms and push away magnetic circuit that magnetic drives external rotor magnetic circuit matrix.
Due to the utilization of technique scheme, compared with prior art, the advantage having is the utility model: simple in structure, sealing is high, without leaking.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the structural representation of the utility model center shafting.
Accompanying drawing 3 is the structural representation of the utility model midplane magneto drive system.
Accompanying drawing 4 is the side view of magnetic drive internal rotor in the utility model.
Accompanying drawing 5 is the section plan of magnetic drive internal rotor magnetic circuit matrix in the utility model.
Accompanying drawing 6 is the side view that in the utility model, magnetic drives external rotor.
Accompanying drawing 7 is the section plan that in the utility model, magnetic drives external rotor magnetic circuit matrix.
In above accompanying drawing: 1, the pump housing, 2, outlet, 3, import, 4, pump cover, 5, link press span, 6, motor, 7, impeller, 8, axle system, 81, pump shaft, 82, sliding bearing inner ring, 83, sliding bearing outer ring, 84, middle interstage sleeve, 85, thrust ring, 86, impeller nut, 87, round nut, 88, thrust ring, 821, the long limit of inner ring, 822, inner ring minor face, 9, plane magnetic force drivetrain, 91, magnetic drive internal rotor, 911, magnetic drive internal rotor matrix, 912, magnetic drive internal rotor magnetic circuit matrix, 913, magnetic drive internal rotor envelope, 92, magnetic drives external rotor, 921, magnetic drives external rotor matrix, 922, magnetic drives external rotor magnetic circuit matrix, 923, magnetic drives external rotor envelope, 93, shielding can, 94, magnetic material.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is further described.
As shown in Figures 1 to 7, planar magnetic of the present utility model drives formula magnetic drive pump, comprise the pump housing 1, the upper-end surface of the pump housing 1 and side are respectively equipped with outlet 2 and import 3, the another side of the pump housing 1 is provided with pump cover 4, the outside of pump cover 4 is socketed with the link press span 5 being connected with the pump housing 1, the front end of link press span 5 is connected with motor 6, in the cavity that pump cover 4 and the pump housing 1 form, impeller 7 is installed, one side of impeller 7 connects import 3, opposite side connection axle series 8, axle is 8 to pass pump cover 4, and the axle that passes pump cover 4 parts is that 8 front ends are around there being plane magnetic force drivetrain 9.
Axle is 8 to comprise pump shaft 81, sliding bearing inner ring 82, sliding bearing outer ring 83 and middle interstage sleeve 84, the monosymmetric sliding bearing inner ring 82 that is provided with of pump shaft 81, sliding bearing inner ring 82 overcoats have sliding bearing outer ring 83, the capable cover of groove forming between sliding bearing inner ring 82 and pump shaft 81 has middle apron cover 84, pump shaft 81 1 side heads are provided with impeller nut 86, opposite side head is provided with round nut 87, impeller nut 86 access impeller 7 inside, round nut 87 access plane magnetic force drivetrain 9 inside.
Sliding bearing inner ring 82 comprises and is enclosed in the long limit 821 of inner ring of pump shaft 81 surroundings and perpendicular to the long limit 821 of inner ring and the inner ring minor face 822 that arranges away from inner ring 82, between sliding bearing outer ring 83 and inner ring minor face 822, is provided with thrust ring 85.
The material of sliding bearing inner ring 82, sliding bearing outer ring 83 and thrust ring 87 is pressureless sintering silicon carbide.
Plane magnetic force drivetrain 9 comprises that magnetic drive internal rotor 91, magnetic drive external rotor 92 and shielding can 93, magnetic drive internal rotor 91 is fixedly connected with round nut 87, magnetic drive internal rotor 91 drives external rotor 92 magnetic with magnetic and is connected, and magnetic drive internal rotor 91 and magnetic drive and between external rotor 92, is provided with shielding can 93.
Magnetic drive internal rotor 91 comprises magnetic drive internal rotor matrix 911, magnetic drive internal rotor magnetic circuit matrix 912, magnetic drive internal rotor matrix 912 is installed a circle magnetic drive internal rotor magnetic circuit matrix 912, and magnetic drive internal rotor matrix 911 and magnetic drive internal rotor magnetic circuit matrix 912 are coated with magnetic drive internal rotor envelope 913.
Magnetic drives external rotor 92 and comprises that magnetic drives external rotor matrix 921, magnetic drives external rotor magnetic circuit matrix 922, magnetic drives external rotor matrix 921 and circle magnetic are installed are driven external rotor magnetic circuit matrix 922, and magnetic drives external rotor matrix 921 and magnetic and drives external rotor magnetic circuit matrix 922 and be coated with magnetic and drive external rotor envelope 923.
Magnetic drive internal rotor magnetic circuit 912 matrixes be N level, S level magnetic material 94 alternately drawing of forming of close-packed arrays push away magnetic circuit.
Magnetic drive external rotor magnetic circuit 922 matrixes be N level, S level magnetic material 94 alternately drawing of forming of close-packed arrays push away magnetic circuit.
This planar magnetic drives that formula magnetic drive pump is simple in structure, and sealing is high, without leaking.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. planar magnetic drives formula magnetic drive pump, it is characterized in that: comprise the pump housing, upper-end surface and the side of the described pump housing are respectively equipped with export and import, the another side of the described pump housing is provided with pump cover, the outside of described pump cover is socketed with the link press span being connected with the pump housing, the front end of described link press span is connected with motor, in the cavity that described pump cover and the described pump housing form, impeller is installed, one side of described impeller connects import, opposite side connection axle series, described axle system passes pump cover, and the axle that passes pump cover part is that front end is around there being plane magnetic force drivetrain.
2. planar magnetic according to claim 1 drives formula magnetic drive pump, it is characterized in that: described plane magnetic force drivetrain comprises that magnetic drive internal rotor, magnetic drive external rotor and shielding can, described magnetic drive internal rotor is fixedly connected with round nut, described magnetic drive internal rotor drives external rotor magnetic with magnetic and is connected, and described magnetic drive internal rotor and magnetic drive and between external rotor, is provided with shielding can.
3. planar magnetic according to claim 2 drives formula magnetic drive pump, it is characterized in that: described magnetic drive internal rotor comprises magnetic drive internal rotor matrix, magnetic drive internal rotor magnetic circuit matrix, described magnetic drive internal rotor matrix is installed a circle magnetic drive internal rotor magnetic circuit matrix, and described magnetic drive internal rotor matrix and magnetic drive internal rotor magnetic circuit matrix are coated with magnetic drive internal rotor envelope.
4. planar magnetic according to claim 2 drives formula magnetic drive pump, it is characterized in that: described magnetic drives external rotor and comprises that magnetic drives external rotor matrix, magnetic drives external rotor magnetic circuit matrix, described magnetic drives external rotor matrix and one circle magnetic is installed is driven external rotor magnetic circuit matrix, and described magnetic drives external rotor matrix and magnetic and drives external rotor magnetic circuit matrix and be coated with magnetic and drive external rotor envelope.
5. planar magnetic according to claim 3 drives formula magnetic drive pump, it is characterized in that: described magnetic drive internal rotor magnetic circuit matrix is that N level, S level magnetic material replace drawing that close-packed arrays forms and push away magnetic circuit.
6. planar magnetic according to claim 4 drives formula magnetic drive pump, it is characterized in that: it is that N level, S level magnetic material replace drawing that close-packed arrays forms and push away magnetic circuit that described magnetic drives external rotor magnetic circuit matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341620.7U CN203906313U (en) | 2014-06-25 | 2014-06-25 | Planar magnetic drive type magnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341620.7U CN203906313U (en) | 2014-06-25 | 2014-06-25 | Planar magnetic drive type magnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906313U true CN203906313U (en) | 2014-10-29 |
Family
ID=51780596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341620.7U Active CN203906313U (en) | 2014-06-25 | 2014-06-25 | Planar magnetic drive type magnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298895A (en) * | 2015-10-30 | 2016-02-03 | 江苏建安泵业制造有限公司 | Metal magnetic force pump |
-
2014
- 2014-06-25 CN CN201420341620.7U patent/CN203906313U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298895A (en) * | 2015-10-30 | 2016-02-03 | 江苏建安泵业制造有限公司 | Metal magnetic force pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |