CN103095002A - Variable magnetic resistance type efficient energy-saving generating device - Google Patents
Variable magnetic resistance type efficient energy-saving generating device Download PDFInfo
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- CN103095002A CN103095002A CN2011103380460A CN201110338046A CN103095002A CN 103095002 A CN103095002 A CN 103095002A CN 2011103380460 A CN2011103380460 A CN 2011103380460A CN 201110338046 A CN201110338046 A CN 201110338046A CN 103095002 A CN103095002 A CN 103095002A
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Abstract
The invention relates to a variable magnetic resistance type efficient energy-saving generating device which is characterized by comprising a stator, a rotor and a coil. The stator is composed of connecting a plurality of permanent magnets through a non-magnet-conductive material. The stator is in a cylindrical shape. The rotor is arranged inside the stator. The coil is wound on an iron core and then placed and connected with the periphery of the permanent magnets so that a horseshoe shape is formed. The variable magnetic resistance type efficient energy-saving generating device is convenient to use and simple in structure. The volume of magnetic flux of the iron core in the coil is changed through the method of changing a magnetic resistance, and finally electromotive force is generated at two ends of the coil. The variable magnetic resistance type efficient energy-saving generating device can save energy consumption by 30% to 90%. The rotor floats inside an inner ring of the stator under action of the permanent magnets on a frame of the stator, friction is avoided in the process of rotation and therefore power generating and energy saving efficiency is further improved.
Description
Technical field
The present invention relates to a kind of variable-reluctance high-efficient energy-saving power generating device.
Background technology
Mostly present Blast Furnace Top Gas Recovery Turbine Unit (TRT) is to complete by the coil cutting magnetic induction line in power generation process, and the most input power of this generation mode is in order to overcome reverse reluctance force, and its generating efficiency is lower, does not conform to now energy-conservation developing goal.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide a kind of and can overcome defects, the variable-reluctance high-efficient energy-saving power generating device that generating efficiency is high, have energy-efficient advantage.
The technical solution adopted for the present invention to solve the technical problems is: a kind of variable-reluctance high-efficient energy-saving power generating device, it is characterized in that: comprise stator, rotor and coil, stator is formed by connecting by non-magnet material by a plurality of permanent magnets, stator becomes cylindrical shape, rotor is arranged on the inside of stator, coil winding is overlapped on the periphery of permanent magnet after on iron core, forms horseshoe-shaped structure.
Described rotor is column construction, and the centre is provided with bearing, bearing two ends connection end cap, and its cross section is zigzag, and the inner arc of its teeth groove is U-shaped, and gullet depth is the 1/3-1/2 of root diameter, and the quantity of permanent magnet is the twice of rotor sawtooth quantity.
Described rotor also can be dumbbell-shaped structure, at the female parts winding power coil of rotor.Also be wound around power coil at the rotor inner fovea part, can take full advantage of change magnetic resistance resource, improve energy output.
Wherein non-magnet material can be stainless steel, aluminium alloy, copper alloy.
The beneficial effect that the present invention has is: easy to use, simple in structure, change the magnetic flux size of iron core in coil by the mode that becomes magnetic resistance, finally at coil two ends generation electromotive force, this generation mode has just changed the size of magnetic resistance in every group of stator magnet loop, does not produce the resistance of rotor on tangential direction; This just makes the power that drives rotor become less, but the variation of the magnetic flux in the stator core that causes is still very large; Therefore be different from the cutting magnetic line principle of existing Blast Furnace Top Gas Recovery Turbine Unit (TRT), produce resistance on the tangential direction of rotor, and the speed of cutting magnetic line is faster, the resistance of tangential direction is larger, therefore compare with existing generation technology, but variable reluctance Blast Furnace Top Gas Recovery Turbine Unit (TRT) conserve energy consumes 30-90%.And the effect low suspension of the permanent magnet of rotor on stator skeleton is inner at the interior ring of stator, avoids friction during rotation, further improves the efficient of generating energy.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the rotor structure schematic diagram;
Wherein: 1, permanent magnet; 2, stainless steel insert; 3, outer sawtooth; 4, coil; 5, iron core; 6, bearing; 7, teeth groove; 8, end cap.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
As shown in Figure 1, a kind of variable-reluctance high-efficient energy-saving power generating device, comprise stator, rotor and coil 4, stator is formed by connecting by stainless steel insert 2 by a plurality of permanent magnets 1, and stator becomes cylindrical shape, and rotor is arranged on the inside of stator, stainless steel insert 2 is used for connecting 6 permanent magnets 1, the part that stainless steel insert 2 leans out permanent magnet 1 is 6 outer sawtooth 3, is overlapped on the periphery of permanent magnet 1 and the permanent magnet 1 common shape of a hoof mechanism of forming after coil 4 is wrapped on iron core 5, is fixed between adjacent outer sawtooth 3.Described rotor is column construction, and the centre is provided with bearing 6, bearing 6 two ends connection end caps 8, and its cross section is zigzag, and the inner arc of its teeth groove 7 is U-shaped, and teeth groove 7 degree of depth are the 1/3-1/2 of root diameter.End cap 8 is mainly used in rigid bearing 6, and makes rotor more stable by bearing 6 fixed rotors, and being set with of rotor sawtooth number is beneficial to the relative value that increases the magnetic resistance change, becomes the magnetic resistance better effects if.Coil 4 is wrapped on iron core 5, and the wiring of inner employing parallel way to reduce the joint quantity of lead-out wire, increases the load supplying electric current.The final supplying power for outside of coil 4 is form of communication.
Rotor adopts the high pure iron manufacturing of magnetic conduction efficient.The effect low suspension of the stator that rotor forms at permanent magnet 1 and stainless steel insert 2 is in stator interior, make rotor by external force, during rotor the sawtooth of rotor and teeth groove 7 be alternately through coil, the sawtooth of rotor during near coil 4 magnetic resistance diminish, teeth groove 7 during near coil 4 magnetic resistance moment become large.the magnetic flux size that causes being wound around due to the variation of magnetic resistance in the iron core 5 of coil 4 constantly changes, finally at coil 4 two ends generation electromotive force, the height of its electromotive force to be directly proportional to the pace of change of magnetic flux in iron core 5, indirectly and the gap between stator and rotor be inversely proportional to, be directly proportional to teeth groove 7 degree of depth of rotor, be directly proportional to the rotating speed of rotor, be directly proportional to the magnetic field intensity of stator magnet group, be directly proportional to the enamelled wire diameter of stator coil, be directly proportional to the number of turn of coil 4, be directly proportional to the permeability of iron core 5, be inversely proportional to the eddy current loss of iron core 5, be inversely proportional to the conductivity of iron core 5.
The shape of iron core 5 can be rectangle or fan-shaped, also can make I shape to increase the number of turn of institute's coiling 4.
Claims (3)
1. variable-reluctance high-efficient energy-saving power generating device, it is characterized in that: comprise stator, rotor and coil, stator is formed by connecting by non-magnet material by a plurality of permanent magnets, stator becomes cylindrical shape, rotor is arranged on the inside of stator, coil winding is overlapped on the periphery of permanent magnet after on iron core, forms horseshoe-shaped structure.
2. variable-reluctance high-efficient energy-saving power generating device according to claim 1, it is characterized in that: described rotor is column construction, the centre is provided with bearing, the bearing two ends connect end cap, its cross section is zigzag, the inner arc of its teeth groove is U-shaped, and gullet depth is the 1/3-1/2 of root diameter, and the quantity of permanent magnet is the twice of rotor sawtooth quantity.
3. variable-reluctance high-efficient energy-saving power generating device according to claim 1 and 2, it is characterized in that: described rotor also can be dumbbell-shaped structure, is wound around power coil in the female parts of rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110338046.0A CN103095002B (en) | 2011-10-31 | 2011-10-31 | Variable magnetic resistance type efficient energy-saving generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110338046.0A CN103095002B (en) | 2011-10-31 | 2011-10-31 | Variable magnetic resistance type efficient energy-saving generating device |
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| Publication Number | Publication Date |
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| CN103095002A true CN103095002A (en) | 2013-05-08 |
| CN103095002B CN103095002B (en) | 2015-07-08 |
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| CN201110338046.0A Active CN103095002B (en) | 2011-10-31 | 2011-10-31 | Variable magnetic resistance type efficient energy-saving generating device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001224154A (en) * | 2000-02-10 | 2001-08-17 | Japan Science & Technology Corp | Method and apparatus for multipole magnetically levitating rotation |
| CN101299553A (en) * | 2008-03-25 | 2008-11-05 | 南京航空航天大学 | Non-bearing switch reluctance motor complete-period electrification operating control method |
| CN101413539A (en) * | 2008-11-19 | 2009-04-22 | 南京化工职业技术学院 | Heteropolarity permanent magnetism bias axial and radial magnetic bearings |
| WO2011032201A1 (en) * | 2009-09-21 | 2011-03-24 | Soderberg Rod F | A matrix material comprising magnetic particles for use in hybrid and electric vehicles |
| CN201813303U (en) * | 2010-09-06 | 2011-04-27 | 无锡瑞茂光电科技有限公司 | Electromagnetic brake with permanent magnets |
| CN202334034U (en) * | 2011-10-31 | 2012-07-11 | 周凌燕 | Variable-reluctance high-efficient energy-saving power generating device |
-
2011
- 2011-10-31 CN CN201110338046.0A patent/CN103095002B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001224154A (en) * | 2000-02-10 | 2001-08-17 | Japan Science & Technology Corp | Method and apparatus for multipole magnetically levitating rotation |
| CN101299553A (en) * | 2008-03-25 | 2008-11-05 | 南京航空航天大学 | Non-bearing switch reluctance motor complete-period electrification operating control method |
| CN101413539A (en) * | 2008-11-19 | 2009-04-22 | 南京化工职业技术学院 | Heteropolarity permanent magnetism bias axial and radial magnetic bearings |
| WO2011032201A1 (en) * | 2009-09-21 | 2011-03-24 | Soderberg Rod F | A matrix material comprising magnetic particles for use in hybrid and electric vehicles |
| CN201813303U (en) * | 2010-09-06 | 2011-04-27 | 无锡瑞茂光电科技有限公司 | Electromagnetic brake with permanent magnets |
| CN202334034U (en) * | 2011-10-31 | 2012-07-11 | 周凌燕 | Variable-reluctance high-efficient energy-saving power generating device |
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| CN103095002B (en) | 2015-07-08 |
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Inventor after: Zhou Lingyan Inventor after: Zhou Gengxin Inventor after: Zhang Xiuying Inventor after: Hua Shuqing Inventor before: Zhou Lingyan Inventor before: Zhou Gengxin Inventor before: Zhang Xiuying |
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Effective date of registration: 20211214 Address after: 256300 200m south of Youjia village, Qingcheng Town, Gaoqing County, Zibo City, Shandong Province Patentee after: Shandong pastoral high end equipment Technology Co.,Ltd. Address before: 256300 Room 502, unit 2, building 3, No. 107 Huanghe Road, Gaoqing County, Zibo City, Shandong Province Patentee before: Zhou Lingyan |