CN103711722A - Array mixing magnetic suspension shield electric pump - Google Patents
Array mixing magnetic suspension shield electric pump Download PDFInfo
- Publication number
- CN103711722A CN103711722A CN201210380504.1A CN201210380504A CN103711722A CN 103711722 A CN103711722 A CN 103711722A CN 201210380504 A CN201210380504 A CN 201210380504A CN 103711722 A CN103711722 A CN 103711722A
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- Prior art keywords
- array
- magnetic suspension
- pump
- mixing magnetic
- electric pump
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The invention discloses an array mixing magnetic suspension shield electric pump, and belongs to the field of liquid delivery pump technology. The array mixing magnetic suspension shield electric pump comprises a base portion, a power portion, a pump body portion and a transmission portion, and is characterized in that the transmission portion is fixed on the base portion via a first magnet mixing bearing (4) and a second magnet mixing bearing (6), and has the advantages that the mixing magnetic suspension shield electric pump is reasonable in design, energy saving, and can realize high rotating speed, is no frictional wear, is stable in performance, long in service life, is free of pollution and is small in maintaining work by utilizing advantages of the array permanent magnet loop array and the Halbach array combining the permanent magnet and the electric magnet.
Description
Technical field
The invention belongs to liquid transfer pump technical field, more particularly, belong to a kind of array mixing magnetic suspension shielded electric-pump.
Background technique
During the work of traditional electrical magnetic suspension shielded electric-pump unit, energy consumption is higher is the problem of a generality.Summary of the invention
The object of the invention is to avoid the deficiencies in the prior art part and a kind of mixing magnetic suspension shielded electric-pump device is provided, thereby effectively solve the problems of the prior art.
A kind of array mixing magnetic suspension shielded electric-pump of the present invention, comprises base part, power section, pump housing part and drive part; It is characterized in that: described drive part is fixed on base part by the first magnetic combined bearing, the second magnetic combined bearing.
Object of the present invention is by realizing by the following technical solutions: described mixing magnetic suspension shielded electric-pump device includes: on the pump housing of the corresponding base part in rotary main shaft both sides of drive part, hybrid magnetic suspension bearing is installed.Hybrid magnetic suspension bearing device comprises internal magnetic ring and array thereof, outer magnetic ring, outer iron core, hot-wire coil, and hot-wire coil, displacement transducer, sensor are connected with external control and power amplifier device.
The invention has the beneficial effects as follows: described mixing magnetic suspension shielded electric-pump device, it is reasonable in design, energy-conservation, utilize the advantage of the Halbach array that array permanent magnetism ring array and permanent magnetism combines with electromagnetism can realize higher rotation speed, without fretting wear, reliable performance, the life-span is long, pollution-free, maintenance load is little.Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of array mixing magnetic suspension shielded electric-pump of the present invention;
Accompanying drawing 2 is magnetic combined bearing structural representations of array mixing magnetic suspension shielded electric-pump of the present invention;
Accompanying drawing 3 is magnetic combined bearing structural representations of array mixing magnetic suspension shielded electric-pump of the present invention.
Embodiment
Fig. 1 is the structural representation of array mixing magnetic suspension shielded electric-pump of the present invention.The object of the invention is to avoid the deficiencies in the prior art part and a kind of mixing magnetic suspension shielded electric-pump device is provided, thereby effectively solve the problems of the prior art.Array mixing magnetic suspension shielded electric-pump of the present invention comprises the pump housing 1, impeller 2, balance end cap 3, the first magnetic combined bearing 4, the second magnetic combined bearing 6, thrust disc 7, support 8, Circulation pipe 9, bearing support 10, rotor 11, stator 12, stator can 13, Rotor can 14, filter screen 15, drain valve 16.
Fig. 2 and Fig. 3 are the magnetic combined bearing structural representations of array mixing magnetic suspension shielded electric-pump of the present invention; The magnetic bearing of array mixing magnetic suspension shielded electric-pump of the present invention comprises rotating shaft 17, internal magnetic ring 18, stator iron core 20, internal magnetic ring magnetic array 21, outer magnetic ring 22, coil 23, magnetic line of force passage 24, sensor 25; Between internal magnetic ring 18 and stator iron core 20, there is the working clearance 19.
The invention has the beneficial effects as follows: described mixing magnetic suspension shielded electric-pump device, it is reasonable in design, energy-conservation, utilize the advantage of the Halbach array that array permanent magnetism ring array and permanent magnetism combines with electromagnetism can realize higher rotation speed, without fretting wear, reliable performance, the life-span is long, pollution-free, maintenance load is little.
Claims (1)
1. an array mixing magnetic suspension shielded electric-pump, comprises base part, power section, pump housing part and drive part; It is characterized in that: described drive part is fixed on base part by the first magnetic combined bearing (4), the second magnetic combined bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210380504.1A CN103711722A (en) | 2012-10-09 | 2012-10-09 | Array mixing magnetic suspension shield electric pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210380504.1A CN103711722A (en) | 2012-10-09 | 2012-10-09 | Array mixing magnetic suspension shield electric pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103711722A true CN103711722A (en) | 2014-04-09 |
Family
ID=50404977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210380504.1A Pending CN103711722A (en) | 2012-10-09 | 2012-10-09 | Array mixing magnetic suspension shield electric pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103711722A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833758A (en) * | 2021-10-14 | 2021-12-24 | 哈尔滨工业大学 | Multi-ring asymmetric structure permanent magnetic bearing |
-
2012
- 2012-10-09 CN CN201210380504.1A patent/CN103711722A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833758A (en) * | 2021-10-14 | 2021-12-24 | 哈尔滨工业大学 | Multi-ring asymmetric structure permanent magnetic bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |