CN204805027U - Wave energy transition system - Google Patents
Wave energy transition system Download PDFInfo
- Publication number
- CN204805027U CN204805027U CN201520373882.6U CN201520373882U CN204805027U CN 204805027 U CN204805027 U CN 204805027U CN 201520373882 U CN201520373882 U CN 201520373882U CN 204805027 U CN204805027 U CN 204805027U
- Authority
- CN
- China
- Prior art keywords
- buoy
- wave
- hydraulic motor
- oil hydraulic
- pneumatic cylinder
- 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
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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 provides a wave energy transition system, including the buoy, its characterized in that: the buoy is connected with the one end of pneumatic cylinder, the other end of pneumatic cylinder is connected with hydraulic motor's one end, hydraulic motor's the other end and generator are connected, still be connected with energy storage voltage regulator device between buoy and the pneumatic cylinder, still be connected with hydraulic pressure autonomy controlling means between pneumatic cylinder and the hydraulic motor. The beneficial effect of the utility model: when the wave was great, the effect that moves the peak and fill out millet was played by energy storage steady voltage system, and the level and smooth fluctuation of hydraulic pressure power sum pressure improves reliability, generated power and electricity generation stability, when the wave was less, the energy storage effect was played by energy storage steady voltage system, can store the hydraulic pressure of undersize energy current to get up, with maximum power release, realized being interrupted the electricity generation again to avoid the power efficiency that leads to too for a short time to descend.
Description
Technical field
The utility model relate to a kind of Wave energy conversion system, belongs to marine instrument and equipment field.
Background technique
Ability converting system of the prior art is made up of buoy, oil hydraulic cylinder, oil hydraulic motor and generator, its principle is that wave promotes buoy, and drives oil hydraulic cylinder by buoy, converts wave energy to hydraulic energy, hydraulic energy drives oil hydraulic motor, and is generated electricity by hydraulic motor-driving generator.Due to the instability of wave, the pressure of energy conversion system, always what fluctuate, both affected power generating quality, easily caused system destruction again, and as generator overload or mechanical failure etc., also can cause decrease in efficiency when flowing too little.
Model utility content
In order to solve the deficiencies in the prior art, the utility model provides a kind of Wave energy conversion system, comprise buoy, it is characterized in that: described buoy is connected with one end of oil hydraulic cylinder, the other end of described oil hydraulic cylinder is connected with one end of oil hydraulic motor, the other end of described oil hydraulic motor is connected with generator, is also connected with energy-storing pressure-stabilizing device between described buoy and oil hydraulic cylinder, is also connected with hydraulic pressure autonomous control device between described oil hydraulic cylinder and oil hydraulic motor.
The beneficial effects of the utility model: when wave is larger, pressure-maintaining storage system plays peak shifting and valley filling, the level and smooth fluctuation of hydraulic power and pressure, improves reliability, generated output and power generation stability; When the waves are smaller, pressure-maintaining storage system plays energy storage effect, is stored by the too small hydraulic energy that can flow, then with peak output release, realizes interval generation, to avoid the too little decrease in efficiency caused of power.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below describe the technical solution of the utility model in detail by accompanying drawing.
As shown in Figure 1, a kind of Wave energy conversion system described in the utility model, comprise buoy, it is characterized in that: described buoy is connected with one end of oil hydraulic cylinder, the other end of described oil hydraulic cylinder is connected with one end of oil hydraulic motor, the other end of described oil hydraulic motor is connected with generator, is also connected with energy-storing pressure-stabilizing device between described buoy and oil hydraulic cylinder, is also connected with hydraulic pressure autonomous control device between described oil hydraulic cylinder and oil hydraulic motor.Its principle is that wave promotes buoy, and drive oil hydraulic cylinder by buoy, convert wave energy to hydraulic energy, hydraulic energy drives oil hydraulic motor, and generated electricity by hydraulic motor-driving generator, when wave is larger, energy-storing pressure-stabilizing device and hydraulic pressure autonomous control device play peak shifting and valley filling, the level and smooth fluctuation of hydraulic power and pressure, improves reliability, generated output and power generation stability; When the waves are smaller, energy-storing pressure-stabilizing device and hydraulic pressure autonomous control device play energy storage effect, are stored by the too small hydraulic energy that can flow, then with peak output release, realize interval generation, to avoid the too little decrease in efficiency caused of power.
Claims (1)
1. a Wave energy conversion system, comprise buoy, it is characterized in that: described buoy is connected with one end of oil hydraulic cylinder, the other end of described oil hydraulic cylinder is connected with one end of oil hydraulic motor, the other end of described oil hydraulic motor is connected with generator, also be connected with energy-storing pressure-stabilizing device between described buoy and oil hydraulic cylinder, between described oil hydraulic cylinder and oil hydraulic motor, be also connected with hydraulic pressure autonomous control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373882.6U CN204805027U (en) | 2015-06-02 | 2015-06-02 | Wave energy transition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373882.6U CN204805027U (en) | 2015-06-02 | 2015-06-02 | Wave energy transition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805027U true CN204805027U (en) | 2015-11-25 |
Family
ID=54589862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373882.6U Expired - Fee Related CN204805027U (en) | 2015-06-02 | 2015-06-02 | Wave energy transition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438183A (en) * | 2016-11-23 | 2017-02-22 | 哈尔滨工业大学 | Dish-shaped internal-wave power generation platform |
| CN106979191A (en) * | 2017-04-13 | 2017-07-25 | 浙江大学 | One kind orientation ocean monitoring buoy energy collecting system |
| CN107559133A (en) * | 2017-07-18 | 2018-01-09 | 米格（浙江）创新科技有限公司 | Wave power generation device |
-
2015
- 2015-06-02 CN CN201520373882.6U patent/CN204805027U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438183A (en) * | 2016-11-23 | 2017-02-22 | 哈尔滨工业大学 | Dish-shaped internal-wave power generation platform |
| CN106438183B (en) * | 2016-11-23 | 2019-01-22 | 哈尔滨工业大学 | It is a kind of dish in wave generation platform |
| CN106979191A (en) * | 2017-04-13 | 2017-07-25 | 浙江大学 | One kind orientation ocean monitoring buoy energy collecting system |
| CN106979191B (en) * | 2017-04-13 | 2018-07-17 | 浙江大学 | A kind of orientation ocean monitoring buoy energy collecting system |
| CN107559133A (en) * | 2017-07-18 | 2018-01-09 | 米格（浙江）创新科技有限公司 | Wave power generation 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 |
Granted publication date: 20151125 Termination date: 20190602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |