CN204851524U - Vibrate float -type wave energy power generation facility - Google Patents
Vibrate float -type wave energy power generation facility Download PDFInfo
- Publication number
- CN204851524U CN204851524U CN201520615056.8U CN201520615056U CN204851524U CN 204851524 U CN204851524 U CN 204851524U CN 201520615056 U CN201520615056 U CN 201520615056U CN 204851524 U CN204851524 U CN 204851524U
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- China
- Prior art keywords
- piston rod
- raft body
- wall
- cylinder
- gas
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- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000009514 concussion Effects 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000013535 sea water Substances 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 aims to provide a vibrate float -type wave energy power generation facility, including electrical cell, electrical cell include the raft body, the cylinder, a piston, a piston rod, the piston rod upper end articulates in raft body below, lower end of the piston rod stretches into to the cylinder in the parallel connection cock stem of taking over a job, set up gas outlet and air inlet on the cylinder inner wall, install gas pipeline between gas outlet and the air inlet, gas pipeline is last to install reservoir bag from the gas outlet to the air inlet direction in proper order, the choke valve, the gas turbine, the generator is connected to the gas turbine, gas outlet department installation gas outlet valve, air inlet department installation air inlet valve, articulated first - fourth piston rod on the raft sinistron side outer wall, be fixed with first - fourth pneumatic cylinder on the outer wall of raft body right side, electrical cell's through one side between the adjacent electrical cell the piston rod and the electrical cell's of opposite side pneumatic cylinder is continuous. The utility model discloses absorb the energy that rotates relatively and fluctuate along with the wave simultaneously between the raft body, the energy absorption who has improved the device is rateed.
Description
Technical field
The utility model relates to a kind of electricity generating device, specifically wave energy generating set.
Background technique
Under the background of world's energy scarcity, tap a new source of energy imperative, wave energy is as the reproducible clean energy resource of one, and DEVELOPMENT PROSPECT is boundless.The Main Function of wave energy generating set gathers wave energy to be converted into electric energy for navigation mark or user on the bank.Wave all exists all the time, inexhaustible, and after wave energy acquisition method various turns to, the more efficiently wave energy generating set of research has very important meaning, and can alleviate the energy crisis in the world to a certain extent.
Summary of the invention
The purpose of this utility model be to provide relatively rotate between simultaneously stability raft body and fluctuate with wave energy thus generating concussion float type wave energy power generation.
The purpose of this utility model is achieved in that
The utility model concussion float type wave energy power generation, it is characterized in that: comprise generator unit, described generator unit comprises raft body, cylinder, piston, piston rod, piston rod upper end thereof is below raft body, piston-rod lower end to stretch in cylinder and connects piston rod, cylinder inner wall sets out gas port and suction port, installing gas pipeline between air outlet and suction port, gas pipeline installs air storage bag from air outlet successively to suction port direction, throttle valve, gas-turbine, gas-turbine connects generator, installation air outlet, air outlet place valve, suction port place is installed into gas port valve, hinged first-four piston rod on outer wall on the left of raft body, raft body outer right wall is fixed with the first-four oil hydraulic cylinder, the piston rod of generator unit by side between adjacent generator unit is connected with the oil hydraulic cylinder of the generator unit of opposite side, be specially: the first-four oil hydraulic cylinder being positioned at the generator unit in left side coordinates with the first-four piston rod of the generator unit being positioned at right side respectively, composition the first-four hydraulic unit.
The utility model can also comprise:
1, the arrangement mode of the first-four piston rod outer wall on the left of raft body is: first piston bar and the second piston rod lay respectively at the two ends up and down of outer wall on the left of raft body, and the 3rd piston rod and the 4th piston rod lay respectively at the two ends, left and right of outer wall on the left of raft body; First-four oil hydraulic cylinder at the arrangement mode of raft body outer right wall is: the first oil hydraulic cylinder and the second oil hydraulic cylinder lay respectively at the two ends up and down of raft body outer right wall, and the 3rd oil hydraulic cylinder and the 4th oil hydraulic cylinder lay respectively at the two ends, left and right of raft body outer right wall.
Advantage of the present utility model is: the energy relatively rotating and fluctuate with wave between the utility model simultaneously stability raft body, improves the S. E. A. of device, thus improves Energy transmission total amount and the generating efficiency of device.It is simple that this device has structure, is easy to control, and the feature that working efficiency is high, has good application prospect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 a is hydraulic oil cylinder device schematic layout pattern, and Fig. 2 b is cylinder arrangement schematic diagram;
Fig. 3 a is Pneumatic actuator structural representation, and Fig. 3 b is starting drive sectional drawing;
Fig. 4 a is raft structure schematic diagram, and Fig. 4 b is raft body sectional drawing.
Embodiment
Below in conjunction with accompanying drawing citing, the utility model is described in more detail:
Composition graphs 1 ~ 4, the utility model concussion float type wave energy power generation, by raft body 1,18, cylinder 3, air storage bag 7, one-way valve, throttle valve 8 and pipeline etc. form, first, the hydraulic piston of the hydraulic pressure installation 12 between each raft body 1,18 is divided into two groups, wherein one group gathers the energy of the rotation of raft body 1,18 substantially horizontal, and another group gathers the energy of the rotation between Vertical direction raft body 1,18.Wherein, all fluid cylinders 14,15,16,17 are unified to be fixed on a raft body 1, and all piston rods are hinged on another raft body 18 respectively by respective articulated joint 19, thus realize the flexible operation of hydraulic pressure installation 12.The concussion ball cock device that each raft body 1,18 connects below adopts pneumatic type electricity generating device, raft body 1,18 lower end is by articulated joint 13 Hinged piston bar 2, when raft body 1,18 fluctuates, piston 4 is driven to move, expansion or pressurized gas, an air storage bag 7 is connected in port, air outlet 6, can the air-flow of instability be converted to stable air-flow, thus realize energy by instability to stable conversion, after air storage bag 7, connect throttle valve 8, control air-flow, generate electricity finally by gas-turbine 9.
The air outlet 6 of the cylinder 3 below raft body 1,18 is connected with suction port 11, controls air-flow with valve 5,10.
Two groups of fluid cylinders between raft body 1 and raft body 18 are symmetrical mutually, make raft body not by unnecessary external force.
Traditional raft formula device just absorbs the energy in the angular displacement process that wave makes raft body produce, and depending on motion that raft formula device does not fluctuate.But in a practical situation, raft formula device also exists the motion fluctuated, so, this device is from the angle of the generating efficiency of raising raft formula device, utilize the energy that raft body fluctuates up and down with wave, be regarded as multiple concussion float, and connect pneumatic electric generator, convert the kinetic energy that raft body fluctuates to electric energy.Meanwhile, the angular displacement between raft body itself is absorbed by the hydraulic conversion device be arranged between each raft body and is converted to electric energy.There is no intersection between two converting systems, work alone.This apparatus structure is comparatively simple, and generating efficiency is higher, has wide using value.
Because the construction cost of shaking float type wave energy power generation is low, and features simple structure, build simple, the efficiency absorbing wave energy is higher, so, concussion float type is combined with raft formula, the efficiency that wave energy absorbing transforms can be improved, and be easy to install, engineering is strong, has larger value.
Wave energy generating set of the present utility model is made up of multiple raft body, Pneumatic actuator, hydraulic pressure installation and pipeline.Cylinder 3 is arranged in immediately below raft body 1,18, and raft body 1,18 floats on sea, and Pneumatic actuator then soaks in the seawater.Each hydraulic pressure installation 12 is made up of four fluid cylinders, is arranged in the side of each raft body 1,18, and symmetrical, symmetrical up and down.
1) Pneumatic actuator be arranged in below raft body 1,18 is made up of cylinder 3, pipeline.The piston rod 2 of Pneumatic actuator is hinged on below raft body 1,18, and along with the motion of raft body 1,18, piston rod 2 moves up and down, thus extrudes or expand the gas in cylinder 3, drives gas-turbine 9 to rotate, realize generating with this.
2) hydraulic pressure installation 12 between raft body 1,18 is made up of four fluid cylinders 14,15,16,17, symmetrical up and down respectively, as shown in Figure 2.When raft body 1,18 swings along with wave, between two raft bodies 1,18, produce angular displacement.Utilize the continuous change of its angular displacement, use the contractile motion of hydraulic pressure installation 12 to absorb energy, thus generate electricity.
3) two power generation system independent operatings, do not disturb mutually.
Composition graphs 1 and Fig. 2, the control principle of wave energy generating set is:
For the pneumatic type electricity generating device that raft body 1,18 is transferred, when piston rod 2 moves downward, the gas in extruding cylinder 3, opens the valve 5 at air outlet 6 place, close the valve 10 at suction port 11 place, gas is flowed out from air outlet 6, enters air storage bag 7, and then enter throttle valve 8, control gas flow rate and stability, enter gas-turbine 9 afterwards, turbine is rotated, drive electrical generators generates electricity.When piston rod 2 moves upward, open the valve 10 at suction port 11 place, close the valve 5 at air outlet 6 place, make gas by suction port 11 from pipeline, and by making it rotate during turbine 9, drive electrical generators generates electricity.Thus go round and begin again, move in circles;
For the hydraulic pressure installation 12 between raft body 1,18, in the horizontal direction, if fluid cylinder 14 compresses, then fluid cylinder 17 is expanded, same, in the vertical direction, if fluid cylinder 15 compresses, then fluid cylinder 16 is expanded, so, when producing constantly reciprocal angular displacement between raft body 1,18, the fluid cylinder between it is also constantly doing fore and aft motion, thus realizes generating.
The energy relatively rotating and fluctuate with wave between this device simultaneously stability raft body, improves the S. E. A. of device, thus improves Energy transmission total amount and the generating efficiency of device.It is simple that this device has structure, is easy to control, and the feature that working efficiency is high, has good application prospect.
Claims (2)
1. shake float type wave energy power generation, it is characterized in that: comprise generator unit, described generator unit comprises raft body, cylinder, piston, piston rod, piston rod upper end thereof is below raft body, piston-rod lower end to stretch in cylinder and connects piston rod, cylinder inner wall sets out gas port and suction port, installing gas pipeline between air outlet and suction port, gas pipeline installs air storage bag from air outlet successively to suction port direction, throttle valve, gas-turbine, gas-turbine connects generator, installation air outlet, air outlet place valve, suction port place is installed into gas port valve, hinged first-four piston rod on outer wall on the left of raft body, raft body outer right wall is fixed with the first-four oil hydraulic cylinder, the piston rod of generator unit by side between adjacent generator unit is connected with the oil hydraulic cylinder of the generator unit of opposite side, be specially: the first-four oil hydraulic cylinder being positioned at the generator unit in left side coordinates with the first-four piston rod of the generator unit being positioned at right side respectively, composition the first-four hydraulic unit.
2. concussion float type wave energy power generation according to claim 1, it is characterized in that: the arrangement mode of the first-four piston rod outer wall on the left of raft body is: first piston bar and the second piston rod lay respectively at the two ends up and down of outer wall on the left of raft body, and the 3rd piston rod and the 4th piston rod lay respectively at the two ends, left and right of outer wall on the left of raft body; First-four oil hydraulic cylinder at the arrangement mode of raft body outer right wall is: the first oil hydraulic cylinder and the second oil hydraulic cylinder lay respectively at the two ends up and down of raft body outer right wall, and the 3rd oil hydraulic cylinder and the 4th oil hydraulic cylinder lay respectively at the two ends, left and right of raft body outer right wall.
Priority Applications (1)
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CN201520615056.8U CN204851524U (en) | 2015-08-14 | 2015-08-14 | Vibrate float -type wave energy power generation facility |
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CN201520615056.8U CN204851524U (en) | 2015-08-14 | 2015-08-14 | Vibrate float -type wave energy power generation facility |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105179148A (en) * | 2015-08-14 | 2015-12-23 | 哈尔滨工程大学 | Vibrating floater type wave power generation device |
CN106438270A (en) * | 2016-09-30 | 2017-02-22 | 哈尔滨工程大学 | Device for inflating air-floating platform by utilizing wave energy |
CN108869159A (en) * | 2018-06-28 | 2018-11-23 | 西北工业大学 | A kind of collection device of wave energy |
CN111749837A (en) * | 2020-07-07 | 2020-10-09 | 嵊州图白发电科技有限公司 | Continuous stable-speed power generation equipment finely adjusted along with height of sea wave |
-
2015
- 2015-08-14 CN CN201520615056.8U patent/CN204851524U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105179148A (en) * | 2015-08-14 | 2015-12-23 | 哈尔滨工程大学 | Vibrating floater type wave power generation device |
CN106438270A (en) * | 2016-09-30 | 2017-02-22 | 哈尔滨工程大学 | Device for inflating air-floating platform by utilizing wave energy |
CN106438270B (en) * | 2016-09-30 | 2018-04-24 | 哈尔滨工程大学 | It is a kind of to utilize the device that wave energy is air floating platform inflation |
CN108869159A (en) * | 2018-06-28 | 2018-11-23 | 西北工业大学 | A kind of collection device of wave energy |
CN111749837A (en) * | 2020-07-07 | 2020-10-09 | 嵊州图白发电科技有限公司 | Continuous stable-speed power generation equipment finely adjusted along with height of sea wave |
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Date | Code | Title | Description |
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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: 20151209 |