CN204099113U - A kind of device utilizing seawave power generation - Google Patents
A kind of device utilizing seawave power generation Download PDFInfo
- Publication number
- CN204099113U CN204099113U CN201420533237.1U CN201420533237U CN204099113U CN 204099113 U CN204099113 U CN 204099113U CN 201420533237 U CN201420533237 U CN 201420533237U CN 204099113 U CN204099113 U CN 204099113U
- Authority
- CN
- China
- Prior art keywords
- rotor
- impeller
- stator
- wave
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 17
- 230000006698 induction Effects 0.000 claims abstract description 5
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 6
- 239000013535 sea water Substances 0.000 description 6
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a kind of device utilizing seawave power generation.Comprise stator, rotor and impeller.Around stator, be wound with exciting winding, armature winding is wrapped in rotor, and outermost is impeller, and the roller of impeller, rotor and centre, spring spindle form and surmount structure; The impact force action of wave, on the blade of impeller, promotes blade and makes wheel rotation, and then drive rotor turns through surmounting device, armature winding rotates along with rotor, and the magnetic induction line in cutting stator magnetic field produces alternating current impression electromotive force and exports electric energy.When this device utilizes wave to fluctuate, up wave promotes wheel rotation to the impact force of blade, is the kinetic energy of impeller by the kinetic transformation of wave.Design surmounts device, keep rotor to rotate all the time in a direction, the design that surmounts like this ensures that rotor turns direction is fixed all the time, the phase place sending electric current is fixed, eliminate the trouble of frequent control phase, and internal mechanism is all the time with the motion of set direction, can improve reliability and the working life of device.
Description
Technical field
The utility model relates to the device of power generation with sea water, particularly relates to a kind of device utilizing seawave power generation.
Background technique
Seawater wave energy power generation is the kinetic energy and the potential energy generating that utilize wave, and first wave energy power generation is wave energy collected to change into mechanical energy with practical value, and then changes mechanical energy is become electric energy, exports for people after treatment.Electricity generating device by using ocean wave energy occurs so far more than 100 year, and the Wave energy electric generator of main development and development in the world at present has " nod duck " formula, oscillaton water column type, pushes away pendulum-type, gathers ripple energy-storage type, oscillating float type, valve type etc.These devices respectively have its pluses and minuses, in capacity usage ratio, equipment complexity and cost, equipment reliability, replicability, more or less there is some shortcomings part.These of current exploitation utilize the device internal mechanism motion relative complex of seawave power generation, and operating cost is high and require high to marine site sea situation, and equipment easily damages.Therefore design that a kind of equipment is simple and reliable can utilize wave energy again more fully, and can be the developing direction of Wave power generation equipment research at the electricity generating device of extensive marine usage.
Model utility content
The purpose of this utility model is to provide a kind of device utilizing seawave power generation, and it is the simpler directly mode collecting wave energy, and by surmounting constructional device design, simplifying electricity generating device internal mechanism forms of motion, making device more reliably working.
The technical solution adopted in the utility model is:
The utility model comprises stator, rotor and impeller.Internal layer is suppressed by silicon steel plate to form stator, and around stator, be wound with exciting winding, round stator is rotor, armature winding is wrapped in rotor, and outermost is impeller, stator, rotor and impeller three coaxially install, and the roller of impeller, rotor and centre, spring spindle form and surmount structure; The impact force action of wave, on the blade of impeller, promotes blade and makes wheel rotation, and then drive rotor turns through surmounting device, armature winding rotates along with rotor, and the magnetic induction line in cutting stator magnetic field produces alternating current impression electromotive force and exports electric energy.
The beneficial effect that the utility model has is:
1, be the fluctuation of wave to be regarded as the up-down vibration of seawater and the lateral transfer with tide, wind, a blade is promoted when wave upwards vibrates, then next ripple wave upwards vibrates and promotes next blade, the wave of each process can apply a thrust to impeller and make the lasting rotation of impeller like this, impeller just can be utilized to collect the up kinetic energy of wave, finally be converted into electric energy, the rotating speed of impeller is relevant with the frequency that wave fluctuates.
2, devise between device impeller and rotor and surmount device, surmount device and then keep rotor to rotate all the time in a direction.When impeller rotates by the direction of setting, roller is by the wedge slot of wedging between impeller and rotor, and rotor also can and then rotate, and device is generated electricity; And when impeller rotates backward, roller is pushed to the spacious part of wedge slot, no longer wedging is in groove, and engaging and disengaging gear is separated, and rotor stops operating, and generator is in resting state.Arranging like this ensures that rotor turns direction is fixed all the time, and the phase place sending electric current is fixed, and eliminates the trouble of frequent control phase, and internal mechanism is all the time with the motion of set direction, can improve reliability and the working life of device.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model device.
Fig. 2 is the vertical section structure figure of Fig. 1.
Fig. 3 is the schematic diagram of sea beat impeller.
Wherein: 1, impeller, 2, roller, 3, spring spindle, 4, rotor, 5, armature winding, 6, stator, 7, exciting winding.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the utility model comprises stator 6, rotor 4 and impeller 1.The stator 6 of internal layer is suppressed by silicon steel plate to form, include four magnetic poles, four groups of exciting winding 7 are wound with around stator 6 magnetic pole, stator 6 skin is round rotor 4, armature winding 5 is wrapped in rotor 4, and outermost is impeller 1, stator 6, rotor 4 and impeller 1 three coaxially install, and the roller 2 of impeller 1, rotor 4 and centre, spring spindle 3 form and surmount structure; The impact force action of wave, on the blade of impeller 1, promotes blade and impeller 1 is rotated, then rotate through surmounting device rotor driven 4, and armature winding 5 rotates along with rotor 4, and the magnetic induction line in cutting stator magnetic field produces alternating current impression electromotive force and exports electric energy.
Working principle of the present utility model is:
As shown in Figure 2 and Figure 3, utilize the impact force of wave, make the sea beat blade going upward to crest, apply a torque rotor driven to impeller and rotate, then next ripple wave continues to impact next blade.In the side of device in face of sea beat, the pressure of seawater to device is greater than another side, therefore seawater to the frictional force of impeller to make a concerted effort be promote wheel rotation, and the frequency of wave is higher, and the impact force that wave constantly applies can overcome seawater resistance makes impeller continue to rotate.Wave fluctuates to the right, and last ripple wave impacts a blade by the direction in figure, and impeller 1 rotates clockwise, and wave below then impacts ensuing blade, so just can ensure that impeller 1 rotates clockwise always.The roller 2 surmounting device is by the wedge slot of wedging between impeller 1 and rotor 4, and thus rotor 4 will rotate with impeller 1.Armature winding 5 is connected into the form of AX-BY-CZ, lead to direct current to exciting winding 7, stator iron core produces stable magnetic field as electromagnet, and armature winding 5 cutting magnetic induction line generates electricity.When wave fluctuates left, wave promotes impeller in the same way and rotates counterclockwise, and roller 2 is pushed to the spacious part of wedge slot, and no longer wedging is in groove, and rotor 4 does not just rotate with impeller 1, and generator does not generate electricity.Arranging like this ensures that rotor turns direction is fixed all the time, and the phase place sending electric current is fixed, and eliminates the trouble of frequent control phase, and internal mechanism is all the time with the motion of set direction, can improve reliability and the working life of device.
Impeller blade line style in above-mentioned embodiment and figure, surmount device form, pivot-rotatable type generation mode is used for explaining principle of the present utility model and device characteristic; instead of any restriction is carried out to the utility model; in the protection domain of spirit of the present utility model and claim; the any amendment make the utility model and change, all fall into protection domain of the present utility model.
Claims (1)
1. one kind utilizes the device of seawave power generation, comprise stator, rotor and impeller, is characterized in that: internal layer is suppressed by silicon steel plate to form stator, around stator, be wound with exciting winding, round stator is rotor, armature winding is wrapped in rotor, and outermost is impeller, stator, rotor and impeller three coaxially install, and the roller of impeller, rotor and centre, spring spindle form and surmount structure; The impact force action of wave, on the blade of impeller, promotes blade and makes wheel rotation, and then drive rotor turns through surmounting device, armature winding rotates along with rotor, and the magnetic induction line in cutting stator magnetic field produces alternating current impression electromotive force and exports electric energy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420533237.1U CN204099113U (en) | 2014-09-17 | 2014-09-17 | A kind of device utilizing seawave power generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420533237.1U CN204099113U (en) | 2014-09-17 | 2014-09-17 | A kind of device utilizing seawave power generation |
Publications (1)
Publication Number | Publication Date |
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CN204099113U true CN204099113U (en) | 2015-01-14 |
Family
ID=52267547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420533237.1U Expired - Fee Related CN204099113U (en) | 2014-09-17 | 2014-09-17 | A kind of device utilizing seawave power generation |
Country Status (1)
Country | Link |
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CN (1) | CN204099113U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104295434A (en) * | 2014-09-17 | 2015-01-21 | 浙江大学 | Wave power generating device |
-
2014
- 2014-09-17 CN CN201420533237.1U patent/CN204099113U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104295434A (en) * | 2014-09-17 | 2015-01-21 | 浙江大学 | Wave power generating device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20170917 |