CN103217022B - Iron core for electromagnetic stirrer sensor for aluminum melting furnace - Google Patents
Iron core for electromagnetic stirrer sensor for aluminum melting furnace Download PDFInfo
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- CN103217022B CN103217022B CN201310104079.8A CN201310104079A CN103217022B CN 103217022 B CN103217022 B CN 103217022B CN 201310104079 A CN201310104079 A CN 201310104079A CN 103217022 B CN103217022 B CN 103217022B
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- salient pole
- yoke
- iron core
- magnetic yoke
- air channel
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Abstract
The invention relates to an iron core for an electromagnetic stirrer sensor for an aluminum melting furnace. The iron core comprises a magnetic yoke and salient poles, wherein the magnetic yoke consists of magnetic yoke assemblies, the salient poles consist of salient pole assemblies, the salient poles or/and the magnetic yoke are provided with air passages, the air passages and the magnetic yoke assemblies or/and salient pole assemblies are in alternate arrangement, and the width of the air passages is 1 to 200mm. The air passages of the magnetic yokes are in structures with the same length as the magnetic yoke assemblies or are in structures in segmented arrangement on the magnetic yoke, and the air passages of the salient poles are in structures with the same height as the salient poles or are in structures passing through the magnetic yoke along the salient poles. The magnetic yoke assemblies and the salient pole assemblies are made from magnetism conducting materials, and the number of the salient poles of the iron core is 3 to 20. The air passages are arranged on the magnetic yoke and the salient poles, so coils of the sensor are cooled in an air cooling way, the cooling effect of the electromagnetic stirrer sensor and the reliability of the equipment are improved, the investment of the equipment is saved, and the equipment and maintenance operation cost is reduced. The iron core has the advantages that the manufacture is simple, the processing cost is low, and the implementation is easy.
Description
Technical field
The invention belongs to electromagnetic equipment technical field, relate to the iron core of a kind of aluminium smelting furnace magnetic stirrer inductor.
Background technology
Aluminium smelting furnace has been widely used in aluminium founding industry with magnetic stirrer.Magnetic stirrer inductor is mainly made up of iron core and coil.Magnetic stirrer inductor coil in the time of work produces heat, need to carry out cooling.The cooling mode of inductor coil mainly adopts water-cooling pattern at present, and inductor coil is by copper or aluminium tube coiling, and cooling water flows through heat is taken away from tubing inside.Water-cooled is used pure water cooling, need to purchase pure water cooler, and utilize secondary water cooling pure water, has increased cost of equipment and operating cost.Easily there is equipment fault in the long-term water-cooled that uses, impact is normally produced.
The defect existing for making up water-cooling pattern coil, proposed a kind of newest mode that adopts cooling air mode cooling coil, but the inductor iron core of prior art is unitary solid structure, there is no air channel, and cooling effect is poor.
Summary of the invention
The iron core that the object of this invention is to provide a kind of aluminium smelting furnace magnetic stirrer inductor, by the direct cooling iron core of air and coil, reduces production costs, and improves the cooling effect of magnetic stirrer inductor.
The iron core of magnetic stirrer inductor for aluminium smelting furnace of the present invention, comprises yoke and salient pole, and yoke is made up of yoke assembly, and salient pole is by salient pole module composition.Salient pole is or/and yoke is provided with air channel, and air channel and yoke assembly are or/and the alternate setting of salient pole assembly.
The width in air channel is 1～200mm.The air channel of yoke be with the isometric structure of yoke assembly or in yoke subsection setup structure.The air channel of salient pole is to pass magnetic yoke structure with the contour structure of salient pole or along salient pole.The material of yoke assembly and salient pole assembly is permeability magnetic material, and permeability magnetic material is that silicon steel sheet is or/and the steel plate of magnetic conduction.The number of iron core salient pole is 3～20.
Aluminium smelting furnace of the present invention by air channel being set on yoke and salient pole, can carry out by air cooled mode the coil of inductor cooling with the iron core of magnetic stirrer inductor, has improved the cooling effect of magnetic stirrer inductor.The present invention saves equipment investment, and equipment is easier, has reduced equipment and maintenance operation cost.When the cooling iron core of air and coil, do not need to consume pure water, there is no consumable accessory, the fault that reduces equipment occurs, and has improved the reliability of equipment.The present invention makes simply, and processing cost is low, easy to implement.
Brief description of the drawings
Fig. 1 is the structural representation of the iron core of aluminium smelting furnace of the present invention magnetic stirrer inductor;
Fig. 2 is the structural representation of another program of the present invention;
Fig. 3 is the present invention's structural representation of an embodiment again;
Fig. 4 is the structural representation of the 4th kind of embodiment 4 of the present invention;
Wherein: 1-iron core, 2-yoke, 3-yoke assembly, 4-salient pole, 5-salient pole assembly, 6-air channel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.Various distortion and improvement that in this area, engineers and technicians make technical scheme of the present invention, all should fall into protection scope of the present invention.
Embodiment 1
The iron core of magnetic stirrer inductor for aluminium smelting furnace of the present invention, as shown in Figure 1, comprises 2 and 3 salient poles 4 of yoke.Salient pole 4 is made up of salient pole assembly 5, and yoke 2 is made up of yoke assembly 3 and air channel 6, the alternate setting in yoke assembly and air channel.Air channel 6 length equate with yoke assembly 3, and the width in air channel 6 is 20mm.The material of yoke assembly 3 and salient pole assembly 5 is silicon steel sheet.When inductor work, heat inductor being produced by air channel 6 is taken away, and realization is cooling to magnetic stirrer inductor iron core and coil.
Embodiment 2
Another embodiment of the present invention as shown in Figure 2, comprises 2 and 3 salient poles 4 of yoke, and yoke 2 is made up of yoke assembly 3, and salient pole 4 is made up of salient pole assembly 5 and air channel 6, the alternate setting in salient pole assembly and air channel.The air channel 6 of salient pole equates with the height of salient pole, and the width in air channel 6 is 20mm.The material of yoke assembly 3 and salient pole assembly 5 is silicon steel sheet.When inductor work, heat inductor being produced by air channel 6 is taken away, and realization is cooling to magnetic stirrer inductor iron core and coil.
Embodiment 3
Another embodiment of the present invention as shown in Figure 3, comprises 2 and 3 salient poles 4 of yoke, and salient pole 4 is made up of salient pole assembly 5, and yoke 2 is made up of yoke assembly 3 and air channel 6, the alternate setting in yoke assembly and air channel.Air channel 6 subsection setup in yoke, the width in air channel 6 is 20mm.The material of yoke assembly 3 and salient pole assembly 5 is silicon steel sheet.When inductor work, heat inductor being produced by air channel 6 is taken away, and realization is cooling to magnetic stirrer inductor iron core and coil.
Embodiment 4
The 4th kind of embodiment of the present invention as shown in Figure 4, comprises 2 and 3 salient poles 4 of yoke, and yoke 2 is made up of yoke assembly 3 and air channel 6, and salient pole 4 is made up of salient pole assembly 5 and air channel 6.The air channel 6 of salient pole is along salient pole through yoke, and the width in air channel 6 is 20mm.The material of yoke assembly 3 and salient pole assembly 5 is silicon steel sheet.When inductor work, heat inductor being produced by air channel 6 is taken away, and realization is cooling to magnetic stirrer inductor iron core and coil.
Claims (3)
1. the iron core of an aluminium smelting furnace use magnetic stirrer inductor, comprise yoke (2) and salient pole (4), described yoke is made up of yoke assembly (3), described salient pole is made up of salient pole assembly (5), it is characterized in that: described salient pole is or/and yoke is provided with air channel (6), described air channel and yoke assembly or/the alternate setting of salient pole assembly; The air channel (6) of described yoke (2) be with the isometric structure of yoke assembly (3) or in yoke subsection setup structure, the air channel (6) of described salient pole (4) be with the contour structure of salient pole or along salient pole through magnetic yoke structure; The number of institute's core salient pole (4) is 3～20.
2. the iron core of magnetic stirrer inductor for aluminium smelting furnace according to claim 1, is characterized in that: the width of described air channel (6) is 1～200mm.
3. the iron core of magnetic stirrer inductor for aluminium smelting furnace according to claim 1, is characterized in that: the material of described yoke assembly (3) and salient pole assembly (5) is permeability magnetic material, described permeability magnetic material is that silicon steel sheet is or/and the steel plate of magnetic conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310104079.8A CN103217022B (en) | 2013-03-28 | 2013-03-28 | Iron core for electromagnetic stirrer sensor for aluminum melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310104079.8A CN103217022B (en) | 2013-03-28 | 2013-03-28 | Iron core for electromagnetic stirrer sensor for aluminum melting furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103217022A CN103217022A (en) | 2013-07-24 |
| CN103217022B true CN103217022B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310104079.8A Active CN103217022B (en) | 2013-03-28 | 2013-03-28 | Iron core for electromagnetic stirrer sensor for aluminum melting furnace |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111560512A (en) * | 2020-06-08 | 2020-08-21 | 河北优利科电气有限公司 | Non-magnetic metal plate strip material non-contact supporting device in heat treatment furnace |
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| CN101640442A (en) * | 2009-07-20 | 2010-02-03 | 陆美娟 | Permanent magnet generator rotor |
| CN201413049Y (en) * | 2009-05-12 | 2010-02-24 | 湖南科美达电气有限公司 | Crucible travelling-wave magnetic field electromagnetic stirrer |
| CN102266735A (en) * | 2011-08-06 | 2011-12-07 | 山东华特磁电科技股份有限公司 | DC electromagnetic stirrer |
| CN202231516U (en) * | 2011-09-01 | 2012-05-23 | 湘潭电机股份有限公司 | Segmented magnetic pole iron core |
| CN203274531U (en) * | 2013-03-28 | 2013-11-06 | 河北优利科电气有限公司 | Iron core of electromagnetic stirrer inductor for aluminum smelting furnace |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006020149A1 (en) * | 2006-05-02 | 2007-11-15 | Siemens Ag | Synchronous salient pole machine e.g. ring motor, for use in ball mill, has yoke with yoke section arranged between two salient poles, where yoke section has radial air passage that radially separates air portion |
| JP2009142095A (en) * | 2007-12-07 | 2009-06-25 | Sumitomo Electric Ind Ltd | Stator core for axial-gap motor |
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2013
- 2013-03-28 CN CN201310104079.8A patent/CN103217022B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201413049Y (en) * | 2009-05-12 | 2010-02-24 | 湖南科美达电气有限公司 | Crucible travelling-wave magnetic field electromagnetic stirrer |
| CN101640442A (en) * | 2009-07-20 | 2010-02-03 | 陆美娟 | Permanent magnet generator rotor |
| CN102266735A (en) * | 2011-08-06 | 2011-12-07 | 山东华特磁电科技股份有限公司 | DC electromagnetic stirrer |
| CN202231516U (en) * | 2011-09-01 | 2012-05-23 | 湘潭电机股份有限公司 | Segmented magnetic pole iron core |
| CN203274531U (en) * | 2013-03-28 | 2013-11-06 | 河北优利科电气有限公司 | Iron core of electromagnetic stirrer inductor for aluminum smelting furnace |
Non-Patent Citations (1)
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| JP特开2009-142095A 2009.06.25 * |
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| CN103217022A (en) | 2013-07-24 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Iron core for electromagnetic stirrer sensor for aluminum melting furnace Effective date of registration: 20170801 Granted publication date: 20141203 Pledgee: Bank of Hebei, Limited by Share Ltd the Yellow River Avenue Branch Pledgor: Hebei Unique Electric Co., Ltd. Registration number: 2017130000013 |
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Date of cancellation: 20190111 Granted publication date: 20141203 Pledgee: Bank of Hebei, Limited by Share Ltd the Yellow River Avenue Branch Pledgor: Hebei Unique Electric Co., Ltd. Registration number: 2017130000013 |
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