CN201696225U - Multiple clean energies cooperating generator - Google Patents
Multiple clean energies cooperating generator Download PDFInfo
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- CN201696225U CN201696225U CN 201020170875 CN201020170875U CN201696225U CN 201696225 U CN201696225 U CN 201696225U CN 201020170875 CN201020170875 CN 201020170875 CN 201020170875 U CN201020170875 U CN 201020170875U CN 201696225 U CN201696225 U CN 201696225U
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- generator
- air blade
- making
- wind wheel
- concerted effort
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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Abstract
The utility model relates to a multiple clean energies cooperating generator, comprising an impeller and a generator connected with the impeller and used for transforming the rotating force of the impeller into electric energy, wherein, the impeller is composed of a plurality of vanes and a rotating shaft, an electric magnet and a cutting coil are arranged at the outwards-radiated end of each vane; N permanent magnets are arranged evenly along the lower half circumference of the rotating diameter of the impeller, the magnetic field directions of the N permanent magnets are arranged alternatively, and N is an even number more than 2; the impeller is rotated, the magnetic lines of the permanent magnets are cut by the cutting coils on the vanes and induction fields are respectively produced in the electric magnets on the adjacent vanes, meanwhile the induction fields and the magnetic fields of the permanent magnets are acted mutually to drive the impeller to rotate. In the utility model, the force of the magnetic field is used to increase the moment and then increase the rotating force and the generating power of the impeller; the low-speed wind energy, the solar energy and the magnetic field energy are fully used; high generating efficiency, low fault rate and high capability of typhoon resistance are realized; and the problem of poor rotation continuity of the impeller is solved.
Description
Technical field
The utility model relates to generator, especially relates to adopting the multiple clear energy sources generator of generating with joint efforts.
Background technique
Present employed wind-driven generator is generally the generator that utilizes big wind-force.As Lamma, Hong Kong large-scale wind driven generator, its advantage is that moment is big, and rotating force is big, and power is big; Shortcoming is more than wind speed requirement 6 metre per second (m/s)s, is restricted in the use.Also have other wind-driven generators, its power is 10KW, advantage can utilize blow middle or small at most wind speed, can adjust the angle of facining the wind automatically, the raising wind energy utilization; Shortcoming is that relatively moment is little, and power is little.
But blow 3 meter per seconds or wide with the area of windward on the earth, the date is many, and big wind-driven generator can't be used to the little wind of this wind speed.And little when big during nature wind, cut in and out the poor continuity that makes the wind-driven generator rotation.And the function of adjusting at present automatically the angle of facining the wind only is suitable for small-sized wind power generator, and when rotor diameter is big slightly, wind wheel can be swung during rotation, causes the Anti-Typhoon ability of generator, and rate of fault is also higher.
The model utility content
The technical problems to be solved in the utility model is, above-mentioned defective at prior art, one kind of multiple clear energy sourcess generator of making a concerted effort is provided, it can make full use of little wind speed wind energy, solar energy and magnetic field energy, the generating efficiency height, rate of fault is low, and Anti-Typhoon ability is strong, can also improve the problem of wind wheel rotation poor continuity.
The technological scheme that its technical problem that solves the utility model adopts is:
Construct one kind of multiple clear energy sourcess generator of making a concerted effort, comprise wind wheel, also comprise the generator that connects described wind wheel, is used for the rotating force of wind wheel is converted to electric energy, described wind wheel is made up of a plurality of air blades and running shaft, wherein, each described air blade is provided with electromagnet and sectioned coil to an extraradial end;
Evenly be provided with N permanent magnet on second circumference of described wind wheel rotating diameter, the magnetic direction of N described permanent magnet is arranged alternately, and described N is the even number more than or equal to 2;
Described wind wheel rotation, drive the magnetic line of force that sectioned coil on the described air blade cuts described permanent magnet, and producing induction field in the electromagnet on adjacent air blade, the magnetic field interaction of described induction field and described permanent magnet promotes described wind wheel rotation.
The multiple clear energy sources described in the utility model generator of making a concerted effort, wherein, described air blade cross section is the crooked round about shapes in straightway two ends.
The multiple clear energy sources described in the utility model generator of making a concerted effort, wherein, crooked position is provided with a plurality of bleeder ports on the described air blade.
The multiple clear energy sources described in the utility model generator of making a concerted effort wherein, also comprises the solar panel that solar energy converting is become electric energy, and described solar panel is connected to described permanent magnet by storage battery, is used for magnetizing to described permanent magnet.
The multiple clear energy sources described in the utility model generator of making a concerted effort, wherein, described N value is on 0 °, 20 °, 40 °, 60 °, 80 °, 100 °, 120 °, 140 °, 160 °, 180 ° the position of 10,10 described permanent magnets second circumference of being separately positioned on described wind wheel rotating diameter.
The multiple clear energy sources described in the utility model generator of making a concerted effort wherein, also comprises being used for when wind speed surpasses predetermined value, cutting off the faradic centrifugal switch of coil on the described air blade.
The multiple clear energy sources described in the utility model generator of making a concerted effort, wherein, described air blade is the air blade that adopts conductive fiber to make.
The multiple clear energy sources described in the utility model generator of making a concerted effort, wherein, four air blades on the described wind wheel are the symmetry center setting that is centrosymmetric with described running shaft.
The multiple clear energy sources described in the utility model generator of making a concerted effort, wherein, the electromagnet of described electromagnet for adopting silicon steel plate to make.
The multiple clear energy sources described in the utility model generator of making a concerted effort, wherein, described air blade lifting surface area is 10~30m
2
The multiple clear energy sources of the present utility model generator of making a concerted effort adopts magnetic force to increase moment, thereby rotating force and power have been increased, still can rotate continuously when making wind wheel little or wind cuts in and out at wind speed, can make full use of little wind speed wind energy, solar energy and magnetic field energy, the generating efficiency height, rate of fault is low, and Anti-Typhoon ability is strong.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the utility model embodiment's the multiple clear energy sources whole generator structural representation of making a concerted effort;
Fig. 2 is the utility model embodiment's multiple clear energy sources the make a concerted effort air blade and the permanent magnet distribution schematic diagram of generator;
Fig. 3 is the make a concerted effort air blade structural representation of generator of the utility model embodiment's multiple clear energy sources;
Fig. 4 is the sectional view of A-A line direction among Fig. 3.
Embodiment
Below in conjunction with diagram, preferred embodiment of the present utility model is described in detail.
The multiple clear energy sources of the utility model preferred embodiment is made a concerted effort the whole generator structure as shown in Figure 1, consult Fig. 2 and Fig. 3 simultaneously, the described multiple clear energy sources generator of making a concerted effort comprises wind wheel 10, also comprises the generator 13 that connects wind wheel 10, is used for converting the rotating force of wind wheel 10 to electric energy.Wind wheel 10 is made up of a plurality of air blades 11 and running shaft 12, and air blade 11 can be around running shaft 12 rotations under the wind-force effect.Each air blade 11 is provided with electromagnet 14 and sectioned coil 15 to an extraradial end one end of running shaft (promptly away from).Evenly be provided with N permanent magnet 20 on second circumference of wind wheel 10 rotating diameters, the magnetic direction of N permanent magnet 20 is arranged alternately, and wherein N is the even number more than or equal to 2.
As shown in Figure 3, when air blade 11 wind-engagings were tried hard to recommend moving rotation, the magnetic line of force of the sectioned coil 15 cutting permanent magnets 20 on the air blade 11 produced electromagnet 14 coils on the adjacent air blade 11 of induction current supply, produces induction electromotive force.Along with air blade 11 continues rotation, because the magnetic direction of N permanent magnet 20 on second circumference of wind wheel 10 rotating diameters is alternately to arrange, when sectioned coil 15 moves to the magnetic field of different permanent magnets 20, the magnetic line of force of cutting different direction, make the also corresponding conversion of magnetic pole of electromagnet 14, and produce interaction force with the magnetic field of corresponding permanent magnet 20, utilize magnetic force to promote air blade 11 rotations, even make wind wheel 10 in that blow under the situation of medium and small wind also can rotary electrification, under the situation that extraneous wind cuts in and out, also can make wind wheel continue rotation.
Because mostly tellurian season wind is the variation of positive and negative direction or approximate positive and negative direction, each magnetic field of this machine design and the shape of air blade can adapt to the variation on the season wind, more can strengthen the Anti-Typhoon ability of this machine.Be that symmetry center is centrosymmetric and is set to example with N value 10, four air blades 11 with running shaft 12 below, air blade 11 magnetic field force induced situations are analyzed explanation.
As shown in Figure 2, four air blades 11 comprise first air blade 111, second air blade 112, the 3rd air blade 113 and the 4th air blade 114.10 permanent magnets 20 are separately positioned on 0 °, 20 °, 40 °, 60 °, 80 °, 100 °, 120 °, 140 °, 160 °, 180 ° the position of second circumference of wind wheel 10 rotating diameters.
The electric current that sectioned coil 15 on each air blade 11 is produced is only supplied with electromagnet 14 coils on two adjacent air blades 11.As shown in Figure 3, electric current line a is electromagnet 14 coils that supply this air blade (i.e. first air blade 111) from the induction current of sectioned coil 15 generations of the 4th air blade 114, electric current line b is that the induction current that the sectioned coil 15 of this air blade (i.e. first air blade 111) produces supplies second air blade 112 and the 4th air blade 114, and electric current line c is electromagnet 14 coils that supply this air blade (i.e. first air blade 111) from the induction current of sectioned coil 15 generations of second air blade 112.
Each air blade 11 suffered magnetic force f can use following equation expression:
In following formula (1), m represents the permanent magnet magnetic charge, and m ' is the electromagnet magnetic charge, and r is the distance between electromagnet and the permanent magnet.
Wherein, after employed permanent magnet 20 was selected, m was a constant, and m ' and r are variablees during the wind wheel rotation, and these three parameters have determined the size of f together.And the size of f is directly proportional with mm ', with r
2Be inversely proportional to.Therefore it is little when big that wind wheel 10 is subjected to when being, constantly change, clocklike, the circuit magnetic force, this magnetic force can be decomposed into along the rotating force of wind wheel 10 rotation round tangent directions and to the magnetic buoyancy that wind wheel 10 makes progress, and promotes wind wheel 10 rotations jointly.
When second air blade 112 shown in Fig. 2 moves to C ' point from the C point, when making C point position f=100N, m=169 * 10
-3, m '=6 * 10
-3, the magnetic force f of other each point positions is as shown in table 1 below.
Table 1 second air blade is the analysis of some stressing conditions from the C point to C '
The total force f ' of each point position is as shown in table 2 below.
Table 2 second air blade total force that the some each point is subjected to from the C point to C '
The position | C | B | A | 0 | A’ | ?B’ | C’ |
Each active force addition | 2× (100+1 00) | 2× (200+2 0) | 2× (400+0) | →0 | 2× (400+0) | ?2×?(200+20?) | 2× (100+ 100) |
Total f ' | 400N | 440N | 800N | →0N | 800N | ?440N | 400N |
When wind wheel 10 rotates to as shown in Figure 2 position, the sectioned coil 15 of first air blade 111 and the 3rd air blade 113 is cutting the magnetic line of force of permanent magnet 20, produce induction current, two place's induction currents flow through electromagnet 14 coils on second air blade 112 simultaneously, produce induction field, and this induction field front end is anodal, rearward-facing end is a negative pole, front end in two magnetic fields of adjacent permanent magnet 20 is that positive pole, rearward-facing end are negative poles, and another front end is that negative pole, rearward-facing end are anodal.Repel each other according to the magnetic charge same sex, the principle that there is a natural attraction between the sexes, what second air blade 112 was subjected at C and 2 of C ' is repulsion and suction, what 2 of B, A were subjected to is that suction is main, A ', what B ' point was subjected to is based on repulsion, makes wind wheel 10 can continue rotation.
When second air blade 112 shown in Fig. 2 rotates to the C point, be in low-intensity magnetic field position, what cutting magnetic line produced is light current, this light current is supplied with first adjacent air blade 111 and electromagnet 14 coils on the 3rd air blade 113 simultaneously, and the electric current of sectioned coil 15 levels off to 0 on second air blade 112, electromagnet coil current on the air blade 111 and 113 also levels off to 0, magnetic force also levels off to 0, can guarantee air blade 111 and 113 smoothly by the suction dead point in magnetic field, guarantee that wind wheel 10 continues rotation.
In the present embodiment, the material of preparation electromagnet 14 is silicon steel plates.
Analyze the resistance size of the magnetic line of force generation of the sectioned coil 15 cutting permanent magnets 20 on the air blade below.If making the magnetic charge amount ratio of m and m ' is 100: 1, i.e. m: m '=100: 1 is because the size of magnetic force is the decision of magnetic charge amount, then mx: m ' x=100.Because f=mx+m ' is x, thus f=100m '+m ', m '
According to law of conservation of energy, the cutting resistance should be identical with m ' x, and promptly resistance is
See that theoretically control m ' just can control the size of cutting resistance.
Preferably, as shown in Figure 4, air blade 11 cross sections are designed to the crooked round about shape in straightway two ends.When wind comes, keep watch and catch in the curved position of air blade 11, the flow velocity of air blade 11 front surface air has slowed down, and air blade 11 back sides are negative pressure, and going for a drive incessantly in curved position, will flow through whole flexure plane on the contrary, increased back side air velocity, form very big pressure difference at the air blade front and back, improved the utilization factor of wind energy, improved generating efficiency.
Because mostly tellurian season wind is the variation of positive and negative direction or approximate positive and negative direction, adopt cross section be the straightway two ends round about the air blade of curved shape can adapt to the wind-force of postive direction, opposite direction or wide-angle variations, rigidity and stability in the time of also can improving wind wheel 10 rotations, the Anti-Typhoon ability of amplification generator.More preferably, a plurality of bleeder ports 16 are set on crooked position bus on the air blade 11, the wind in air blade 11 fronts can pass bleeder port 16, and air blade 11 is produced reaction force, and air blade 11 is preserved the stable equilibrium; When blowing the negative side aweather the time, this bleeder port 16 also can play stable equilibrium's effect equally.The number of bleeder port 16 and arrangement mode can design as required, as in the more area of typhoon, can use the air blade 11 with more bleeder port 16.
For making the suffered thrust of wind wheel 10 rotation bigger, generally bigger with the size design of air blade 11 is preferably 10~30m
2, 20m more preferably
2, purpose is to increase lifting surface area, increases the thrust that wind wheel 10 is subjected to, and makes it can utilize the middle low velocity wind of blowing at most on the earth, remedies the deficiency of existing wind-driven generator.Certainly the size of air blade 11 is not limited to this, can make according to the regional actual conditions of required use.
Preferably, as shown in Figure 1, the multiple clear energy sources of the present embodiment generator of making a concerted effort also comprises the solar panel 30 that solar energy converting is become electric energy, solar panel 30 is connected to permanent magnet 20 by storage battery 31, be used for magnetizing to permanent magnet 20, to make full use of the clear energy sources of nature, guarantee the make a concerted effort continuous and effective operation of generator of multiple clear energy sources.
Preferably, the multiple clear energy sources generator of making a concerted effort also comprises centrifugal switch, is used for cutting off the electric current of electromagnet 14 coils on each air blade 11 when natural wind speed surpasses predetermined value.As when wind speed surpasses 12 meter per seconds, be nature wind speed when enough big, the electric current of centrifugal switch tripping magnet 14 coils makes m ' → 0, air blade 11 promotes wind wheel 10 rotations by natural wind separately and gets final product in suffered the action of a magnetic field power f → 0 of each position this moment.
When utilizing magnetic field of the earth power, preferred each air blade 11 that adopts conductive fiber to make wind wheel 10, the magnetic field of the earth Magnetic flux density is very low, can produce several induction electromotive forces that lie prostrate tens volts in air blade 11, and the field coil of confession generator reduces the resistance of high magnetic fields when starting.
Need to prove, air blade 11 numbers of wind wheel 10, and second circumference of wind wheel rotating diameter or permanent magnet 20 numbers on the whole circumference are not limited among the above embodiment citedly, can be the arbitrary numbers that can realize the utility model purpose.And the magnetic field force induced analysis data of air blade cited among the above embodiment only illustrate, true stress data is according to the different size wind wheel of making, and the selected character of different permanent magnets own and arrangement mode and difference is not subjected to above restriction of giving an example.
The multiple clear energy sources of the present utility model generating of making a concerted effort such as generator comprehensive utilization wind energy, magnetic field energy, solar energy of making a concerted effort, adopt the moment of magnetic force increase to wind wheel, thereby increased the rotating force that is applied on the wind wheel, can make full use of little wind speed wind energy, solar energy and magnetic field energy, the generating efficiency height, rate of fault is low, and Anti-Typhoon ability is strong, and has improved the problem of wind wheel rotation poor continuity.
The multiple clear energy sources of the present utility model generator of making a concerted effort is simple to operate, after the Installation and Debugging well, can automatically turn round, need not special messenger's operation, and fault is few, and is durable, is particularly suitable for coastal area mansion balcony, also is fit to ground such as beach, Plain, mountain region and uses.And the energy cleaning that the utility model utilized is nuisanceless, and inexhaustible, can improve human habitat, practicality and environmental protection.
It is calculated that diameter is 10 meters the multiple clear energy sources generator of making a concerted effort, annual electricity generating capacity 40000 kilowatt hours; 14 meters machine annual electricity generating capacities of diameter can reach 70,000 kilowatt hours, and its power is much larger than other wind-driven generators, and is good in economic efficiency.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (10)
1. one kind of multiple clear energy sourcess generator of making a concerted effort, comprise wind wheel (10), also comprise the generator (13) that connects described wind wheel (10), is used for the rotating force of wind wheel (10) is converted to electric energy, described wind wheel (10) is made up of a plurality of air blades (11) and running shaft (12), it is characterized in that each described air blade (11) is provided with electromagnet (14) and sectioned coil (15) to an extraradial end;
Evenly be provided with N permanent magnet (20) on second circumference of described wind wheel (10) rotating diameter, the magnetic direction of N described permanent magnet (20) is arranged alternately, and described N is the even number more than or equal to 2;
Described wind wheel (10) rotation, the sectioned coil (15) that drives on the described air blade (11) cuts the magnetic line of force of described permanent magnet (20), and generation induction field in the electromagnet (14) on adjacent air blade (11), the magnetic field interaction of described induction field and described permanent magnet (20) promotes described wind wheel (10) rotation.
2. the multiple clear energy sources according to claim 1 generator of making a concerted effort is characterized in that, described air blade (11) cross section is the crooked round about shapes in straightway two ends.
3. the multiple clear energy sources according to claim 2 generator of making a concerted effort is characterized in that, described air blade (11) is gone up crooked position and is provided with a plurality of bleeder ports (16).
4. the multiple clear energy sources according to claim 1 generator of making a concerted effort, it is characterized in that, also comprise the solar panel (30) that solar energy converting is become electric energy, described solar panel (30) is connected to described permanent magnet (20) by storage battery (31), is used for magnetizing to described permanent magnet (20).
5. the multiple clear energy sources according to claim 1 generator of making a concerted effort, it is characterized in that, described N value is on 0 °, 20 °, 40 °, 60 °, 80 °, 100 °, 120 °, 140 °, 160 °, 180 ° the position of 10,10 described permanent magnets (20) second circumference of being separately positioned on described wind wheel (10) rotating diameter.
6. the multiple clear energy sources according to claim 1 generator of making a concerted effort is characterized in that, also comprises being used for when wind speed surpasses predetermined value, cutting off the centrifugal switch that described air blade (11) is gone up the coil-induced electric current of electromagnet (14).
7. the multiple clear energy sources according to claim 1 generator of making a concerted effort is characterized in that, described air blade (11) is the air blade that adopts conductive fiber to make.
8. the multiple clear energy sources according to claim 1 generator of making a concerted effort is characterized in that, four air blades (11) on the described wind wheel (10) are the symmetry center setting that is centrosymmetric with described running shaft (12).
9. the multiple clear energy sources according to claim 1 generator of making a concerted effort is characterized in that, the electromagnet of described electromagnet (14) for adopting silicon steel plate to make.
10. the multiple clear energy sources according to claim 1 generator of making a concerted effort is characterized in that described air blade (11) lifting surface area is 10-30m
2
Priority Applications (1)
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CN 201020170875 CN201696225U (en) | 2010-04-21 | 2010-04-21 | Multiple clean energies cooperating generator |
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CN 201020170875 CN201696225U (en) | 2010-04-21 | 2010-04-21 | Multiple clean energies cooperating generator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015106640A1 (en) * | 2014-01-20 | 2015-07-23 | Beijing Hengqi New Energy Technologies Ltd. | Micro-wind engine, electric generation system and air compression system |
-
2010
- 2010-04-21 CN CN 201020170875 patent/CN201696225U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015106640A1 (en) * | 2014-01-20 | 2015-07-23 | Beijing Hengqi New Energy Technologies Ltd. | Micro-wind engine, electric generation system and air compression system |
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C14 | Grant of patent or utility model | ||
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130421 |