CN203009150U - Floating-platform-type wave electricity generation device - Google Patents
Floating-platform-type wave electricity generation device Download PDFInfo
- Publication number
- CN203009150U CN203009150U CN2012207323749U CN201220732374U CN203009150U CN 203009150 U CN203009150 U CN 203009150U CN 2012207323749 U CN2012207323749 U CN 2012207323749U CN 201220732374 U CN201220732374 U CN 201220732374U CN 203009150 U CN203009150 U CN 203009150U
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- rotating shaft
- floating platform
- oil
- wave generator
- storage tank
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The utility model relates to the technical field of wave electricity generation, and particularly relates to a floating-platform-type wave electricity generation device. The floating-platform-type wave electricity generation device comprises a motor, and further comprises a fixed platform, a floating platform, a rotating shaft, a bearing, a transmission piece and a rewinding device, wherein the bearing is fixedly arranged on the fixed platform. One end of the transmission piece is connected with the floating platform, and the other end of the transmission piece is connected with the rotating shaft through the rewinding device. The rotating shaft is rotably connected with the bearing in a matched mode, and is connected with a rotor of the motor in a drive mode. Compared with the prior art, the floating platform is used for driving the rotating shaft to rotate along with fluctuation of the waves, and accordingly the rotor of the motor is driven to rotate and generate electricity, and electricity generation efficiency is high. The floating-platform-type wave electricity generation device is simple in structure, low in construction cost, and capable of being widely used.
Description
Technical field
The utility model relates to the tide technical field of power generation, particularly relates to a kind of floating platform formula Wave generator.
Background technique
Water can be a kind of inexhaustible, nexhaustible, reproducible clean energy resource.In order effectively to utilize water for producing electric power, need the artificial hydraulic structure of building energy concentrated flow drop and adjust flux, as dam, diversion pipe culvert etc., the construction investment of this hydraulic structure is large, the construction period is long, is subjected to the impact of natural condition larger; And due to climate reasons, tide is usually unstable, and common hydroelectric installation generating efficiency is low.
The model utility content
The purpose of this utility model is to avoid deficiency of the prior art and provides a kind of generating efficiency high floating platform formula Wave generator.
The purpose of this utility model is achieved through the following technical solutions.
A kind of floating platform formula Wave generator comprises generator, also comprises stationary platen, floating platform, rotating shaft, bearing, driving component and rewinding device, and bearing is fixedly arranged on stationary platen; One end of driving component is connected with floating platform, and the other end of driving component is connected with rotating shaft by rewinding device; The rotatable assembly connection of rotating shaft and bearing, and rotating shaft is connected with the rotor driving of generator.
Wherein, driving component is chain.
Wherein, rewinding device is torsion spring.
Wherein, the number of rotating shaft is made as two, is specially the first rotating shaft and the second rotating shaft; Rewinding device is installed in the second rotating shaft; One end of driving component is connected with the second rotating shaft by rewinding device; The other end of driving component is walked around the first rotating shaft and is connected with floating platform.
Wherein, also comprise speed changer, speed changer is installed between rotating shaft and generator.
Wherein, also comprise energy storage device, an end of energy storage device is connected with rotating shaft, and the other end of energy storage device is connected with generator.
Wherein, energy storage device comprises oil hydraulic pump, the first oil storage tank, the second oil storage tank and oil hydraulic motor, the input end of oil hydraulic pump is connected with rotating shaft, the hydraulic pressure delivery side of pump is communicated with the filler opening of the first oil storage tank, the oil outlet of the first oil storage tank is communicated with oil hydraulic motor, the output shaft of oil hydraulic motor is connected with generator drive, and the filler opening of the second oil storage tank is communicated with the oil export of oil hydraulic motor, and the oil outlet of the second oil storage tank is communicated with oil hydraulic pump.
Wherein, also comprise battery and rectifier, battery is electrically connected to by rectifier with generator.
The beneficial effects of the utility model: a kind of floating platform formula Wave generator, comprise generator, also comprise stationary platen, floating platform, rotating shaft, bearing, driving component and rewinding device, bearing is fixedly arranged on stationary platen; One end of driving component is connected with floating platform, and the other end of driving component is connected with rotating shaft by rewinding device; The rotatable assembly connection of rotating shaft and bearing, and rotating shaft is connected with the rotor driving of generator.Compared with prior art, the utility model utilizes floating platform to drive rotating shaft along with the fluctuation of tide and rotates, thereby the rotor that drives generator rotates and generates electricity, and generating efficiency is high, and of the present utility model simple in structure, and cost is low, can extensive use.
Description of drawings
Utilize accompanying drawing that the utility model is described further, but the content in accompanying drawing does not consist of any restriction of the present utility model.
Fig. 1 is the embodiment's 1 of a kind of floating platform formula Wave generator of the present utility model structural representation.
Fig. 2 is the embodiment's 1 of a kind of floating platform formula Wave generator of the present utility model part-structure schematic diagram.
Fig. 3 is another angle part structural representation of the embodiment 1 of a kind of floating platform formula Wave generator of the present utility model.
Include in Fig. 1 to Fig. 3:
1 stationary platen, 2 bearings, 3 rotating shafts, 4 rewinding devices, 5 chains, 6 floating platforms, 7 speed changers, 8 oil hydraulic pumps, 9 second oil storage tanks, 10 first oil storage tanks, 11 oil hydraulic motors, 12 generators, 13 rectifiers, 14 batteries.
Embodiment
The utility model is described in further detail with the following Examples.
A kind of floating platform formula Wave generator, as shown in Figure 1 to Figure 3, comprise generator 12, stationary platen 1, floating platform 6, rotating shaft 3, bearing 2, driving component, rewinding device 4, speed changer 7, energy storage device and battery 14, battery 14 is electrically connected to by rectifier 13 with generator 12.The driving component of the present embodiment is chain 5, and bearing 2 is fixedly arranged on stationary platen 1; One end of chain 5 is connected with floating platform 6, and the other end of chain 5 is connected with rotating shaft 3 by rewinding device 4; Rotating shaft 3 and the rotatable assembly connection of bearing 2, and rotating shaft 3 is in transmission connection with speed changer 7, described speed changer 7 is connected with the input end of oil hydraulic pump 8, the output terminal of oil hydraulic pump 8 is communicated with the filler opening of the first oil storage tank 10, the oil outlet of the first oil storage tank 10 is communicated with oil hydraulic motor 11, the output shaft of oil hydraulic motor 11 drives with generator 12 and is connected, and the filler opening of the second oil storage tank 9 is communicated with the oil export of oil hydraulic motor 11, and the oil outlet of the second oil storage tank 9 is communicated with oil hydraulic pump 8.
During this floating platform formula Wave generator work, oil hydraulic pump 8 is saved the hydraulic oil pressurization of the second oil storage tank 9 in the first oil storage tank 10; Oil pressure in the first oil storage tank 10 reaches predefined value to be washed the gate of the flowline of this first oil storage tank open and enters the rotor that oil hydraulic motor 11 makes generator 12 and rotate and generate electricity, and electric weight is deposited in battery 14 by rectifier 13.The utility model utilizes floating platform 6 to drive rotating shaft 3 along with the fluctuation of tide and rotates, thereby the rotor that drives generator 12 rotates and generates electricity, and generating efficiency is high, and of the present utility model simple in structure, and cost is low, can extensive use.Wherein, the number of the rotating shaft 3 of the present embodiment is made as two, is specially the first rotating shaft and the second rotating shaft; Rewinding device 4 is installed in the second rotating shaft; One end of chain 5 is connected with the second rotating shaft by rewinding device 4; The other end of chain 5 is walked around the first rotating shaft and is connected with floating platform 6.
When at the incoming tide, floating platform 6 is along with tide moves, and chain 5 drives rotating shafts 3 and rotates; And at ebb tide, the chain 5 between floating platform 6 and the second rotating shaft is in relaxed state, and under the effect of rewinding device 4, chain 5 backrush close in the second rotating shaft 3, and its working principle is identical with rolling shutter door, is not described in detail in this.
A kind of floating platform formula Wave generator of the present embodiment and embodiment 1 difference be, the rewinding device 4 of the present embodiment is torsion spring, and torsion spring set is located in the second rotating shaft.Other structure and the principle of the present embodiment are identical with embodiment 1, do not repeat them here.
Should be noted that at last; above embodiment only is used for the explanation the technical solution of the utility model but not to the restriction of the utility model protection domain; although with reference to preferred embodiment, the utility model has been done detailed description; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (8)
1. a floating platform formula Wave generator, comprise generator, it is characterized in that: also comprise stationary platen, floating platform, rotating shaft, bearing, driving component and rewinding device,
Described bearing is fixedly arranged on described stationary platen;
One end of described driving component is connected with described floating platform, and the other end of described driving component is connected with described rotating shaft by described rewinding device;
Described rotating shaft and the rotatable assembly connection of described bearing, and described rotating shaft is connected with the rotor driving of described generator.
2. a kind of floating platform formula Wave generator according to claim 1, it is characterized in that: described driving component is chain.
3. a kind of floating platform formula Wave generator according to claim 1, it is characterized in that: described rewinding device is torsion spring.
4. a kind of floating platform formula Wave generator according to claim 1, it is characterized in that: the number of described rotating shaft is made as two, is specially the first rotating shaft and the second rotating shaft;
Described rewinding device is installed in described the second rotating shaft;
One end of described driving component is connected with described the second rotating shaft by described rewinding device;
The other end of described driving component is walked around described the first rotating shaft and is connected with described floating platform.
5. a kind of floating platform formula Wave generator according to claim 1, it is characterized in that: also comprise speed changer, described speed changer is installed between described rotating shaft and described generator.
6. a kind of floating platform formula Wave generator according to claim 1, it is characterized in that: also comprise energy storage device, an end of described energy storage device is connected with described rotating shaft, and the other end of described energy storage device is connected with described generator.
7. a kind of floating platform formula Wave generator according to claim 6, it is characterized in that: described energy storage device comprises oil hydraulic pump, the first oil storage tank, the second oil storage tank and oil hydraulic motor,
The input end of described oil hydraulic pump is connected with described rotating shaft,
Described hydraulic pressure delivery side of pump is communicated with the filler opening of described the first oil storage tank,
The oil outlet of described the first oil storage tank is communicated with described oil hydraulic motor,
The output shaft of described oil hydraulic motor is connected with described generator drive,
The filler opening of described the second oil storage tank is communicated with the oil export of described oil hydraulic motor, and the oil outlet of described the second oil storage tank is communicated with described oil hydraulic pump.
8. a kind of floating platform formula Wave generator according to claim 1, it is characterized in that: also comprise battery and rectifier, described battery is electrically connected to by described rectifier with described generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207323749U CN203009150U (en) | 2012-12-27 | 2012-12-27 | Floating-platform-type wave electricity generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207323749U CN203009150U (en) | 2012-12-27 | 2012-12-27 | Floating-platform-type wave electricity generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009150U true CN203009150U (en) | 2013-06-19 |
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ID=48600752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207323749U Expired - Fee Related CN203009150U (en) | 2012-12-27 | 2012-12-27 | Floating-platform-type wave electricity generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506153A (en) * | 2018-03-05 | 2018-09-07 | 钟声 | A kind of floating platform formula wave-power device for scale application of knotting |
-
2012
- 2012-12-27 CN CN2012207323749U patent/CN203009150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506153A (en) * | 2018-03-05 | 2018-09-07 | 钟声 | A kind of floating platform formula wave-power device for scale application of knotting |
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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 |
Granted publication date: 20130619 Termination date: 20181227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |