CN102223012A - Permanent-magnet flywheel dual-purpose device with functions of energy storage and power generation - Google Patents
Permanent-magnet flywheel dual-purpose device with functions of energy storage and power generation Download PDFInfo
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- CN102223012A CN102223012A CN2011101602495A CN201110160249A CN102223012A CN 102223012 A CN102223012 A CN 102223012A CN 2011101602495 A CN2011101602495 A CN 2011101602495A CN 201110160249 A CN201110160249 A CN 201110160249A CN 102223012 A CN102223012 A CN 102223012A
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- flywheel
- permanent
- dual
- clamp rail
- magnetic clamp
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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Abstract
The invention provides a permanent-magnet flywheel dual-purpose device with functions of energy storage and power generation, comprising a sealing shell, a generating-electromotion dual-purpose machine, a power output wheel and a flywheel, wherein the flywheel is arranged in the sealing shell; two ends of the flywheel output shaft are connected with the generating-electromotion dual-purpose machine and the power output wheel respectively; the upper surface and the lower surface of the flywheel are provided with flywheel permanent-magnet annular rails; and the positions in the sealing shell, corresponding to the upper surface and the lower surface of the flywheel, are provided with shell permanent-magnet annular rails. The permanent-magnet flywheel dual-purpose device is characterized in that the circumferential surface of the flywheel is also coated with the flywheel permanent-magnet annular rails; the shell permanent-magnet annular rails are arranged at the positions in the sealing shell, corresponding to the circumferential surface of the flywheel; a clearance is arranged between the flywheel permanent-magnet annular rail and the shell permanent-magnet annular rail; and the like poles of the flywheel permanently-magnetic annular rail and the shell permanent-magnet annular rail correspond to each other. By adopting the permanent-magnet flywheel dual-purpose device, the movement of the flywheel can be axially limited; the flywheel can hang in the air; the centripetal limiting is carried out on the flywheel; the influence of the centrifugal force on the flywheel is overcome when the flywheel rotates; the resource of the high-speed rotating of the flywheel is sufficiently utilized; therefore, the dual-purpose device has excellent economical benefits and social benefits.
Description
Technical field
The present invention relates to a kind of permanent magnetism fly-wheel stored energy power power generation dual-purpose device.
Background technology
Flywheel energy storage is that the form of energy with kinetic energy is stored in the flywheel of high speed rotating.Comprehensive again motor, electronic technology utilize the motor driven flywheel to make its high speed rotating earlier, make electric energy change kinetic energy into and store; When the needs electric energy, allow flywheel drive motor and make generator operation, just the kinetic energy that is stored in the flywheel can be converted to electric energy once again.Realized charging and discharge process by acceleration and deceleration, therefore be called flying wheel battery again flywheel.The flywheel current energy storage mostly utilizes magnetic suspension, vacuum and the way of combining that comprehensively suspends, to lower the frictional dissipation between flywheel high speed rotating and air, the bearing.For the energy storage capacity that improves flywheel promptly improves energy matter ratio, flywheel energy storage mostly adopts above per minute ten thousand changes above rotating speed, in order to tackle the super-large centrifugal power of bringing thus, this just has higher requirement to the employed material of flywheel, production cost and manufacture difficulty have been improved greatly, and present flywheel energy storage is the energy of simple storage input, fails effectively to utilize the resource of flywheel high speed rotating.
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 permanent magnetism fly-wheel stored energy power power generation dual-purpose device can overcome above-mentioned defective, centrifugal force is to the damage of flywheel in the time of effectively reducing the flywheel high speed rotating, reduce the requirement of flywheel material, reduce production costs and manufacture difficulty, and can effectively utilize the resource of flywheel high speed rotating.
The technical solution adopted for the present invention to solve the technical problems is: a kind of permanent magnetism fly-wheel stored energy power power generation dual-purpose device, comprise seal casinghousing, the dual-purpose machine of electricity generation and electromotion, power output wheel and flywheel, flywheel is arranged in the seal casinghousing, the two ends of flywheel output shaft connect dual-purpose machine of electricity generation and electromotion and power output wheel respectively, the upper surface of flywheel and lower surface are provided with flywheel permanent-magnetic clamp rail, upper surface and lower surface correspondence position with flywheel in the seal casinghousing are provided with housing permanent-magnetic clamp rail, it is characterized in that: the circumferential surface of flywheel also is coated with flywheel permanent-magnetic clamp rail, circumferential surface opposite position with flywheel in the seal casinghousing is provided with housing permanent-magnetic clamp rail, have the space between flywheel permanent-magnetic clamp rail and the housing permanent-magnetic clamp rail, their like pole is corresponding.
Described seal casinghousing is provided with and vacuumizes valve, and the seal casinghousing top is provided with the equipment chamber.Vacuumize valve and be used to vacuumize the vacuum that guarantees seal casinghousing, the equipment chamber is used to place the dual-purpose machine of electricity generation and electromotion.
Described flywheel permanent-magnetic clamp rail is combined by annular flywheel permanent magnet unit, evenly is provided with groove on the annular flywheel permanent magnet unit, and depth of groove is 1/3～1/5 of a flywheel permanent-magnetic clamp rail thickness.
Housing permanent-magnetic clamp rail is made up of the housing permanent magnet unit, and the housing permanent magnet unit comprises housing permanent magnet and magnetic conduction steel, and the housing permanent magnet connects the magnetic conduction steel, is wound with power coil on the magnetic conduction steel.
The beneficial effect that the present invention had is: not only flywheel is carried out axial limiting and make flywheel unsettled, and flywheel is carried out entad spacing, centrifugal force is to the influence of flywheel when having overcome the flywheel rotation, and makes full use of the resource of flywheel high speed rotating, has good economic benefit and a social benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is annular flywheel permanent magnet unit structural representation;
Fig. 3 is a housing permanent-magnetic clamp rail structural representation;
Among the figure: 1, seal casinghousing; 2, the dual-purpose machine of electricity generation and electromotion; 3, power output wheel; 4, flywheel; 5, flywheel permanent-magnetic clamp rail; 6, housing permanent-magnetic clamp rail; 7, equipment chamber; 8, magnetic conduction steel; 9, power coil; 10, vacuumize valve, 11, groove; 12, housing permanent magnet; 13, annular flywheel permanent magnet unit.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described further:
As Fig. 1～shown in Figure 3, a kind of permanent magnetism fly-wheel stored energy power power generation dual-purpose device, comprise seal casinghousing 1, the dual-purpose machine 2 of electricity generation and electromotion, power output wheel 3 and flywheel 4, flywheel 4 is arranged in the seal casinghousing 1, the two ends of flywheel 4 output shafts connect dual-purpose machine 2 of electricity generation and electromotion and power output wheel 3 respectively, when needing energy storage, flywheel 4 drives flywheel 4 rotations by the dual-purpose machine 3 of electricity generation and electromotion, be flywheel 4 energy storage, when needs flywheel 4 released energy generating, flywheel 4 was converted to electric energy output by the dual-purpose machine 3 of electricity generation and electromotion with energy stored.Flywheel 4 also can directly be exported acting by the power output wheel 3 of its connection.The upper surface of flywheel 4 and lower surface are provided with flywheel permanent-magnetic clamp rail 5, upper surface and lower surface correspondence position with flywheel 4 in the seal casinghousing 1 are provided with housing permanent-magnetic clamp rail 6, the circumferential surface of flywheel 4 also is coated with flywheel permanent-magnetic clamp rail 5, circumferential surface opposite position with flywheel 4 in the seal casinghousing 1 is provided with housing permanent-magnetic clamp rail 6, have the space between flywheel permanent-magnetic clamp rail 5 and the housing permanent-magnetic clamp rail 6, their like pole is corresponding.Seal casinghousing 1 is provided with and vacuumizes valve 10, and the seal casinghousing top is provided with equipment chamber 7.Vacuumize valve 10 and be used to vacuumize, guarantee the vacuum in the capsul, equipment chamber 7 is used to place the dual-purpose machine of electricity generation and electromotion.Flywheel permanent-magnetic clamp rail 5 is combined by annular flywheel permanent magnet unit 13, evenly is provided with groove 11 on the annular flywheel permanent magnet unit 13, and groove 11 degree of depth are 1/3 of flywheel permanent-magnetic clamp rail 5 thickness.Housing permanent-magnetic clamp rail 6 is made up of the housing permanent magnet unit, and the housing permanent magnet unit comprises housing permanent magnet 12 and magnetic conduction steel 8, and housing permanent magnet 12 connects magnetic conduction steel 8, is wound with power coil 9 on the magnetic conduction steel 8.
Flywheel permanent-magnetic clamp rail 5 is identical with the radius of gyration of housing permanent-magnetic clamp rail 6.The corresponding flywheel permanent-magnetic clamp of like pole rail 5 and housing permanent-magnetic clamp rail 6 produce repulsive force, the flywheel permanent-magnetic clamp rail 5 of flywheel 4 upper surfaces and lower surface and 6 pairs of flywheels of housing permanent-magnetic clamp rail on the other side carry out axial limiting, flywheel is suspended, the flywheel permanent-magnetic clamp rail 5 of flywheel circumferential surface and 6 pairs of flywheels of housing permanent-magnetic clamp rail on the other side carry out entad spacing, the entad spacing flywheel 4 that can effectively prevent is subjected to the influence of centrifugal force and is out of shape when high speed rotating, and the effect that can utilize reaction force promotes the rotary speed of flywheel 4, increase the matter merit ratio of whole device, reduce the requirement of flywheel 4 materials and then reduce production costs.Flywheel permanent-magnetic clamp rail 5 is provided with groove 11, and the degree of depth of groove 11 is 1/3 of flywheel permanent-magnetic clamp rail 5 thickness, can increase the magnetic flux change between flywheel permanent-magnetic clamp rail 5 and the housing permanent-magnetic clamp rail 6.Housing permanent-magnetic clamp rail 6 is made up of the housing permanent magnet unit, the housing permanent magnet unit comprises housing permanent magnet 12 and magnetic conduction steel 8, housing permanent magnet 12 connects magnetic conduction steel 8, be wound with power coil 9 on the magnetic conduction steel 8, the variation of experiencing the magnetic line of force by power coil 9 when the flywheel high speed rotating is generated electricity, and utilizes the advantage of flywheel 4 high speed rotating.
Claims (4)
1. permanent magnetism fly-wheel stored energy power power generation dual-purpose device, comprise seal casinghousing, the dual-purpose machine of electricity generation and electromotion, power output wheel and flywheel, flywheel is arranged in the seal casinghousing, the two ends of flywheel output shaft connect dual-purpose machine of electricity generation and electromotion and power output wheel respectively, the upper surface of flywheel and lower surface are provided with flywheel permanent-magnetic clamp rail, upper surface and lower surface correspondence position with flywheel in the seal casinghousing are provided with housing permanent-magnetic clamp rail, it is characterized in that: the circumferential surface of flywheel also is coated with flywheel permanent-magnetic clamp rail, circumferential surface opposite position with flywheel in the seal casinghousing is provided with housing permanent-magnetic clamp rail, have the space between flywheel permanent-magnetic clamp rail and the housing permanent-magnetic clamp rail, their like pole is corresponding.
2. permanent magnetism fly-wheel stored energy power power generation dual-purpose device according to claim 1 is characterized in that: described seal casinghousing is provided with and vacuumizes valve, and the seal casinghousing top is provided with the equipment chamber.
3. permanent magnetism fly-wheel stored energy power power generation dual-purpose device according to claim 1, it is characterized in that: described flywheel permanent-magnetic clamp rail is combined by annular flywheel permanent magnet unit, evenly be provided with groove on the annular flywheel permanent magnet unit, depth of groove is 1/3～1/5 of a flywheel permanent-magnetic clamp rail thickness.
4. permanent magnetism fly-wheel stored energy power power generation dual-purpose device according to claim 1, it is characterized in that: described housing permanent-magnetic clamp rail is made up of the housing permanent magnet unit, the housing permanent magnet unit comprises housing permanent magnet and magnetic conduction steel, and the housing permanent magnet connects the magnetic conduction steel, is wound with power coil on the magnetic conduction steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101602495A CN102223012A (en) | 2011-06-15 | 2011-06-15 | Permanent-magnet flywheel dual-purpose device with functions of energy storage and power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101602495A CN102223012A (en) | 2011-06-15 | 2011-06-15 | Permanent-magnet flywheel dual-purpose device with functions of energy storage and power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102223012A true CN102223012A (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101602495A Pending CN102223012A (en) | 2011-06-15 | 2011-06-15 | Permanent-magnet flywheel dual-purpose device with functions of energy storage and power generation |
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| Country | Link |
|---|---|
| CN (1) | CN102223012A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993645A (en) * | 2015-07-16 | 2015-10-21 | 刘言成 | Breeze-started variable-resistance wind power generator system |
| CN111355341A (en) * | 2018-12-22 | 2020-06-30 | 上海泰初化工技术有限公司 | Hand flywheel charging device |
-
2011
- 2011-06-15 CN CN2011101602495A patent/CN102223012A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993645A (en) * | 2015-07-16 | 2015-10-21 | 刘言成 | Breeze-started variable-resistance wind power generator system |
| CN111355341A (en) * | 2018-12-22 | 2020-06-30 | 上海泰初化工技术有限公司 | Hand flywheel charging device |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111019 |