CN209892375U - Floating type wave-current combined power generation device - Google Patents
Floating type wave-current combined power generation device Download PDFInfo
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- CN209892375U CN209892375U CN201920771283.8U CN201920771283U CN209892375U CN 209892375 U CN209892375 U CN 209892375U CN 201920771283 U CN201920771283 U CN 201920771283U CN 209892375 U CN209892375 U CN 209892375U
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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
- Y02E10/20—Hydro energy
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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 belongs to the technical field of ocean new forms of energy, concretely relates to float unrestrained class cogeneration device of formula. The utility model discloses a tower type combined power generation platform reasonable integrated oscillating floater formula wave energy power generation facility and vertical axis ocean current energy hydraulic turbine power generation facility of constituteing by cylinder type combined power generation room, round platform type pylon and cage type disc type body of tower triplex. The utility model discloses a directly drive transmission mode, avoided the problem of the excessive loss of energy in the multilayer transmission, saved the inner space. The frame structure of the tower platform reduces the contact area between the device and water, and greatly reduces the resistance and the vortex-induced vibration. The utility model discloses be axisymmetric distribution on the whole, simple structure is compact, the good reliability, increased unit ocean space total energy output, have higher market using value.
Description
Technical Field
The utility model belongs to the technical field of ocean new forms of energy, concretely relates to float unrestrained class cogeneration device of formula.
Background
With the increasing demand of people for energy, the traditional fossil energy is continuously reduced, and the shortage of energy becomes a problem to be solved urgently. The search for new clean renewable energy sources to replace traditional energy sources is a common goal in the world today. Ocean energy is a renewable energy source with great development potential. The ocean has abundant wave energy and ocean current energy, and is an inexhaustible clean renewable energy source. The wave energy has high energy density and wide distribution range; the ocean current can flow stably and has strong regularity; both of them are easy to manage the power generation and distribution of the power grid.
Wave energy and ocean current energy have good quality and development and utilization values, so that the wave energy and ocean current energy generation device is widely favored all over the world, and various wave energy power generation devices and ocean current energy power generation devices are researched, developed and tested. The oscillating floater type wave energy power generation device obtains energy by up-and-down movement of a floater floating on the sea under the action of waves, and then transfers the wave energy absorbed by the floater to a motor through a transmission device to drive a generator to generate power. The vertical axis water turbine type ocean current energy power generation device drives the water turbine to rotate through the flow of ocean current to obtain energy, and the energy is transmitted to the motor through the transmission device to drive the generator to generate power.
The existing independent wave energy power generation device and ocean current energy power generation device are difficult to ensure the continuity of power generation in the working process. In order to improve every unit ocean space energy utilization, reduce the power generation cost, the utility model discloses a float formula unrestrained current cogeneration device, the device through tower platform reasonable integrated oscillating float formula wave energy power generation facility and vertical axis ocean current energy water turbine power generation facility, simple structure, dependable performance, with low costs, total generated energy height.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated oscillating float formula wave energy power generation facility and vertical axis ocean current energy hydraulic turbine power generation facility realize the complementary unrestrained joint power generation facility of a showy formula of energy of wave energy and ocean current energy.
The purpose of the utility model is realized through the following technical scheme:
a floating wave-current combined power generation device comprises a wave energy power generation device, an ocean current energy power generation device, a combined power generation chamber and an anchoring positioning device; the wave energy power generation device comprises a floater and a linear motor; the ocean current energy power generation device comprises an ocean current energy water turbine and an axial motor; the linear motor and the axial motor are both arranged in the combined power generation chamber; the floater is integrally sleeved outside the combined power generation chamber and is connected with a linear motor inside the combined power generation chamber through a transmission rod; the ocean current energy water turbine is arranged below the combined power generation chamber, and a main shaft of the ocean current energy water turbine penetrates through the bottom of the combined power generation chamber and is connected with an axial motor inside the combined power generation chamber; the inside of the combined power generation chamber is provided with a power integration device; the power input channel of the power integration device is respectively connected with the linear motor and the axial motor; the anchoring and positioning device is arranged below the ocean current energy water turbine.
The utility model discloses can also include:
a sliding rod is arranged on the outer side of the combined power generation chamber, and limiting devices are arranged at two ends of the sliding rod; the floater is provided with a sliding chute; the floater is arranged on a sliding rod outside the combined power generation chamber through a sliding chute.
The interior of the combined power generation chamber is sequentially divided into a wave energy power generation cabin, a concentrated storage tank, a ocean current energy power generation cabin and a ballast tank through partition plates; the linear motor is arranged in the wave energy power generation cabin; the axial motor is arranged in the ocean current energy power generation cabin; the power integration device is arranged in the centralized power storage cabin.
Also comprises a tower body; the tower body comprises an upper deck and a lower deck, and the upper deck is connected with the lower deck through an upright post; one end of a main shaft of the ocean current energy water turbine is installed on the lower deck, and the other end of the main shaft penetrates through the upper deck and the bottom of the combined power generation chamber and is connected with an axial motor inside the combined power generation chamber.
The anchoring positioning device is a tensioning cross type anchoring positioning device; the tensioning cross type anchoring and positioning device comprises anchor chains, wherein each group of anchor chains is provided with two anchor chain lines which are arranged in a tensioning cross manner; the edge of the lower deck is provided with a cable guide hole; the upper end of each anchor chain line is arranged at the cable guide hole at the edge of the lower deck, and the lower end is provided with a seabed anchor.
The combined power generation chamber is of a cylindrical structure; the floater sleeved outside the combined power generation chamber is of a cylindrical structure with a hole in the middle; the upper deck and the lower deck of the tower body are both in disc-shaped structures; the diameter of the upper deck is larger than the outer diameter of the floater; the diameter of the lower deck is larger than that of the upper deck.
A tower is arranged between the upper deck and the bottom of the combined power generation room; the tower is of a hollow circular platform-shaped structure, an upper circular ring of the tower is connected with the bottom of the combined power generation chamber, the upper circular ring and a lower circular ring of the tower are connected through an oblique beam, and the lower circular ring of the tower is connected with an upper deck of the ocean current energy water turbine; the outer diameter of the lower ring of the tower is larger than that of the upper ring of the tower.
The beneficial effects of the utility model reside in that:
the utility model provides a float unrestrained class cogeneration device of formula combines wave energy conversion equipment and ocean current device. The utility model discloses a wave energy conversion device and ocean current energy conversion device share one set of power generation system and anchor mooring system, compare with the independent wave energy power generation of tradition and ocean current energy power generation, the utility model discloses let wave energy and ocean current can these two kinds of energy complementary, show the total cost that has reduced. The utility model discloses a directly drive transmission mode, directly transmit the motion of float and main shaft for linear electric motor's secondary and axial motor's rotor, this kind of transmission mode avoids the problem of the excessive loss of energy in the multilayer transmission, has saved the inner space of cogeneration room.
The tower type frame structure of the utility model reduces the contact area between the device and water, and greatly reduces the resistance and the vortex-induced vibration; the application of the deck reduces the mutual influence of the floater and the water turbine during working and reduces the vibration of the ocean current energy device. The anchoring positioning adopts the tension cross arrangement, and when the restoring force in the direction of swaying, surging and heaving is provided, a larger yawing restoring moment is generated, and the huge torque of a single vertical axis ocean current energy water turbine on the platform is offset, so that the stability of the device is ensured. The utility model discloses be axisymmetric distribution on the whole, simple structure is compact, the good reliability, increased unit ocean space total energy output, have higher market using value.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the assembly of the float and cogeneration chamber of the present invention.
Fig. 3 is a schematic view of the tower of the present invention.
Fig. 4 is a schematic view of the cage-type disc tower of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a simple structure's unrestrained formula of floating unrestrained class cogeneration device who utilizes marine wave energy and ocean current energy cogeneration.
As shown in fig. 1, the utility model comprises a wave energy absorption device floating on the sea surface, a vertical axis ocean current energy water turbine submerged under the sea surface, a tower-type combined power generation platform and a cross anchoring positioning device. The whole device is positioned in a designated water area by adopting a tensioning cross type anchoring positioning device 11, and the displacement of the device is limited.
As shown in fig. 2. The tower type combined power generation platform consists of three parts: the upper cylindrical combined power generation chamber 3 is used for connecting a floater and generating power, the round platform type tower is connected with the cylindrical combined power generation chamber and the cage type disc tower body, and the vertical shaft ocean current energy water turbine is carried in the middle of the cage type disc tower body. The interior of the combined power generation chamber is divided into a wave energy power generation cabin, a concentrated storage tank, a ocean current energy power generation cabin and a ballast tank from top to bottom in sequence through a first partition plate 14, a second partition plate 24 and a third partition plate 18.
The floater 2 of the wave energy absorption device reciprocates up and down under the action of waves, so that the transmission rod 1 connected to the upper surface of the floater is driven to move. The motion of the transmission rod 1 is directly transmitted to the linear motor secondary 22 through the first coupler 12, and the motion of the transmission rod 1 drives the linear motor secondary 22 to do linear reciprocating motion, so that the linear motor 13 works. The transmission rod 1 and the upper surface of the floater are fixedly connected through a flange structure. The float and the float bowl are limited in a sliding rod 16 mode, the sliding rods 16 are located at two symmetrical positions of the float bowl, rectangular sliding grooves are formed in the positions, corresponding to the sliding rods, of the inner surface of the float, and the float moves freely between the head end and the tail end of each sliding rod 16.
The ocean current energy water turbine drives the main shaft 4 to rotate through the rotation of the blades 9 of the H-shaped vertical axis water turbine. The rotation of the spindle is transmitted directly to the rotor 19 of the axial motor via the second coupling 26, so that the axial motor operates. And a main shaft bearing 27 is arranged at the joint of the main shaft and the lower deck 6 and the joint of the lower end cover 20 of the combined power generation chamber. The ocean current energy water turbine is positioned between an upper deck 5 and a lower deck 6, the connection schematic diagram of the upper deck 5 and the lower deck 6 is shown in figure 4, and the upper deck 5 and the lower deck 6 are connected through flange structures at the head end and the tail end of four upright posts 10 to assemble a cage type disc tower body. The water turbine is positioned in the circular hole of the flange.
The linear motor secondary 22 in the tower type combined power generation platform obtains the motion of a transmission rod from the upper part of the cylindrical platform so as to cut the primary of the linear motor, and the rotor 19 of the axial motor obtains the torque transmitted by the main shaft 4 from the bottom of the cylindrical combined power generation chamber 3 so as to cut the stator of the axial motor. The electric power generated by the operation of the linear motor 13 and the axial motor 17 is transmitted to the power integration device 15 located on the second partition 24 through the first power input passage 23 and the second power input passage 25, respectively, and the electric power in the power integration device is transmitted to the outside through the power output passage 21.
The circular platform type tower is connected with the cylindrical combined power generation chamber and the cage type disc type tower body through flange structures at two end faces, as shown in figure 3. The tower is of a hollow round platform-shaped structure, an upper ring and a lower ring of the tower are connected through four small-section oblique beam oblique beams 8 and are used for supporting, fixing and expanding the area obtained by ocean current energy, and the total resistance of the device is reduced.
The anchoring and positioning device 11 adopts three groups of anchor chains which are distributed at 120 degrees, each group of anchor chains is provided with two anchor chain lines which are tensioned and crossed, the upper end of each anchor chain is connected with a cable guide hole 28 at the outer edge of a disc-shaped lower deck 6 at the lower part of the tower-shaped combined power generation platform, and the lower end of each anchor chain is connected with a submarine anchor 7.
In order to prevent corrosion problems in view of the humid environment at sea, anti-corrosive paint is applied to the exterior of each part.
The utility model discloses can rely on wave and rivers operation, do not consume energy such as fuel, oil, do not produce the pollutant, only need marine wave and morning and evening tides to last, the electricity generation that float and hydraulic turbine just can last is an ecological environmental protection's power generation facility.
The utility model discloses a wave energy float, ocean current energy hydraulic turbine and tower cogeneration platform are located crossing anchor positioning device top, have avoided power generation facility and the anchor line winding problem that platform bow motion leads to.
The wave energy power generation device adopts a linear motor to directly drive power generation, the ocean current energy power generation device adopts an axial motor to directly drive power generation, the two power generation devices share a tower type combined power generation platform and an anchoring system, and a power integration device is adopted to integrate power supply.
The tower type combined power generation platform consists of a cylindrical combined power generation chamber, a round platform type tower frame and a cage type round tower body.
The interior of the cylindrical combined power generation chamber is divided into a wave energy power generation cabin, a concentrated storage tank, a ocean current energy power generation cabin and a ballast tank by an upper end cover, a three-layer partition plate and a lower end cover. The outside of the cylindrical combined power generation chamber is connected with the wave energy floater by adopting a sliding guide rail.
Cage disc type shaft comprises upper portion disc type deck, 4 ring type stands in middle part and lower part disc type deck to the ocean current energy hydraulic turbine is carried on to the simple beam structure, reduces the structural vibration.
The diameter of a disc-shaped deck on the upper part of the cage-type disc-shaped tower body is larger than the outer diameter of the wave energy floater, and the disc-shaped deck is used for blocking the adverse effect of floater vibration on an ocean current energy flow field; the diameter of the lower disc-shaped deck is larger than that of the upper disc-shaped deck, and the diameter of the lower disc-shaped deck is used for reducing the heave motion of the combined power generation platform, so that the relative motion of the wave energy floater and the platform is increased, and the wave energy utilization rate is improved; the upper and lower two-layer baffle forms and gathers a class cover, improves ocean current energy utilization.
The crossed anchoring and positioning device adopts three groups of anchor chains which are distributed at 120 degrees, each group of anchor chains is provided with two anchor chain lines which are tensioned and crossed, the upper end of each anchor chain is connected with a disc-shaped deck outer edge cable guide hole positioned at the lower part of the tower-shaped combined power generation platform, and the lower end of each anchor chain is connected with a seabed anchor.
An object of the utility model is to provide a float unrestrained class cogeneration device of formula, the wave energy conversion device and one set of anchor system of ocean current energy conversion device sharing, can realize that the energy of wave energy and ocean current energy is complementary.
The utility model discloses a float in the wave energy absorbing device on the sea, be submerged vertical axis ocean current energy water turbine, tower cogeneration platform and cross anchoring positioner under the sea. The wave energy absorption device of the utility model generates heaving motion by absorbing wave energy, and the heaving motion is transmitted to the secondary stage of the linear motor from the top of the tower type combined power generation platform through the transmission rod connected with the floater, so as to drive the linear motor to generate power; the ocean current energy absorption device absorbs ocean current energy through the blades of the vertical shaft ocean current energy water turbine to generate rotary motion, and energy is transmitted to an internal axial motor from the bottom of the combined power generation chamber of the tower type combined power generation platform through the spokes and the main shaft to generate power; the two motors store energy to the power integration device through the power conversion system to supply power to the load.
The tower type combined power generation platform consists of three parts: the wave energy floater is connected with the outside of the cylindrical combined power generation chamber, and a combined power generation system is arranged inside the cylindrical combined power generation chamber; the round platform type tower is connected with the cylindrical combined power generation chamber and the cage type disc type tower body; and a vertical shaft ocean current energy water turbine is carried in the middle of the cage type disc tower body. And the lower part of the tower body of the tower type combined power generation platform is positioned in a specified water area by adopting a tensioning type cross combination anchoring positioning device.
The utility model discloses a wave energy device and ocean current can the device adopt direct drive formula transmission, generate electricity for linear electric motor and axial motor with energy transfer, this kind of transmission simple structure, reliability height.
The utility model discloses a two sets of power generation facility generate electricity respectively and carry electric power to the power integration device through integrated circuit, can avoid appearing transmission and convert wave energy and ocean current energy into same kind of energy, carry out the problem of the excessive loss of energy in the power generation process by one set of power generation facility, improve the generating capacity of whole device.
The utility model discloses a two-layer deck about cage disc type shaft adopts four stands to connect, neither influences the stability that meets flow area and increased the hydraulic turbine again, has still strengthened the structural strength of whole device.
The utility model discloses a tensioning formula cross anchoring positioner has guaranteed the steady of a complete set of device when static and running state. The cable guide hole connected with anchoring is positioned at the edge of the lower deck, so that the length of the force arm and the angle between the force and the force arm when the anchoring point is stressed are increased, and the yawing restoring moment is increased.
The utility model provides a float unrestrained class cogeneration device of formula combines wave energy conversion equipment and ocean current conversion equipment, the utility model discloses a platform and anchoring system of wave energy conversion equipment sharing with ocean current energy conversion equipment compare with the independent wave energy power generation of tradition and ocean current energy power generation, the utility model discloses let wave energy and ocean current energy this two kinds of energy complementary, show the total cost that has reduced. The wave energy power generation device adopts an oscillating floater, the ocean current energy power generation device adopts an H-shaped vertical axis water turbine, and the wave energy power generation device and the ocean current energy power generation device are arranged in an axisymmetric mode without considering the problems of wave direction and flow direction. The floating type wave flow combined power generation device adopts a direct drive transmission mode, directly transmits the motion of the floater and the main shaft to the secondary of the linear motor and the rotor of the axial motor, and the transmission mode avoids the problem of excessive energy loss in multilayer transmission and saves the internal space of a combined power generation chamber. The frame structure of the tower platform reduces the contact area between the device and water, and greatly reduces the resistance and the vortex-induced vibration. The application of the deck reduces the mutual influence of the floater and the water turbine during working and reduces the vibration of the ocean current energy device. The cross anchoring positioning device can generate larger yawing restoring moment while providing the restoring force in the direction of transverse oscillation, longitudinal oscillation and vertical oscillation, and offset the huge torque of a single vertical axis ocean current energy water turbine on the platform, thereby ensuring the stability of the device.
The utility model relates to an utilize unrestrained class cogeneration device of floating formula of wave energy and ocean current energy simultaneously, include floating in the wave energy absorbing device on the sea, be submerged vertical axis ocean current energy hydraulic turbine, tower cogeneration platform and the alternately mooring positioner under the sea. The wave energy oscillating floater absorbs wave energy to generate heaving motion, and the energy is transferred to the linear motor in the power generation chamber in the platform from the top of the combined power generation platform through the transmission rod to generate power. The ocean current energy vertical axis water turbine absorbs ocean current energy to generate rotary motion, and the energy is transmitted to an axial motor in a power generation chamber in the platform from the bottom of the combined power generation platform through the spokes and the main shaft to generate power. The two motors store energy into a storage battery through a power conversion system to supply power to a load in a centralized manner. The wave energy floater is connected to the outside of the cylindrical combined power generation chamber of the combined power generation platform, and a combined power generation system is arranged in the cylindrical combined power generation chamber; and a vertical shaft ocean current energy water turbine is carried in the middle of the cage type disc tower body. The whole device is positioned in a designated water area by adopting a tensioning type crossed combined anchoring and positioning device at the lower part of the tower type combined power generation platform. The utility model provides a showy formula unrestrained class cogeneration device is axisymmetric distribution on the whole, and simple structure is compact, the good reliability, increased unit ocean space total energy output, have higher market using value.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a float formula wave and flow combined power generation device, includes wave energy power generation facility and ocean current energy power generation facility, its characterized in that: the combined power generation room and the anchoring positioning device are also included; the wave energy power generation device comprises a floater and a linear motor; the ocean current energy power generation device comprises an ocean current energy water turbine and an axial motor; the linear motor and the axial motor are both arranged in the combined power generation chamber; the floater is integrally sleeved outside the combined power generation chamber and is connected with a linear motor inside the combined power generation chamber through a transmission rod; the ocean current energy water turbine is arranged below the combined power generation chamber, and a main shaft of the ocean current energy water turbine penetrates through the bottom of the combined power generation chamber and is connected with an axial motor inside the combined power generation chamber; the inside of the combined power generation chamber is provided with a power integration device; the power input channel of the power integration device is respectively connected with the linear motor and the axial motor; the anchoring and positioning device is arranged below the ocean current energy water turbine.
2. The floating wave-current combined power generation device according to claim 1, wherein: a sliding rod is arranged on the outer side of the combined power generation chamber, and limiting devices are arranged at two ends of the sliding rod; the floater is provided with a sliding chute; the floater is arranged on a sliding rod outside the combined power generation chamber through a sliding chute.
3. A floating wave and current combined power plant according to claim 1 or 2, characterized in that: the interior of the combined power generation chamber is sequentially divided into a wave energy power generation cabin, a concentrated storage tank, a ocean current energy power generation cabin and a ballast tank through partition plates; the linear motor is arranged in the wave energy power generation cabin; the axial motor is arranged in the ocean current energy power generation cabin; the power integration device is arranged in the centralized power storage cabin.
4. A floating wave and current combined power plant according to claim 1 or 2, characterized in that: also comprises a tower body; the tower body comprises an upper deck and a lower deck, and the upper deck is connected with the lower deck through an upright post; one end of a main shaft of the ocean current energy water turbine is installed on the lower deck, and the other end of the main shaft penetrates through the upper deck and the bottom of the combined power generation chamber and is connected with an axial motor inside the combined power generation chamber.
5. The floating wave-current combined power generation device according to claim 3, wherein: also comprises a tower body; the tower body comprises an upper deck and a lower deck, and the upper deck is connected with the lower deck through an upright post; one end of a main shaft of the ocean current energy water turbine is installed on the lower deck, and the other end of the main shaft penetrates through the upper deck and the bottom of the combined power generation chamber and is connected with an axial motor inside the combined power generation chamber.
6. The floating wave-current combined power generation device according to claim 4, wherein: the anchoring positioning device is a tensioning cross type anchoring positioning device; the tensioning cross type anchoring and positioning device comprises anchor chains, wherein each group of anchor chains is provided with two anchor chain lines which are arranged in a tensioning cross manner; the edge of the lower deck is provided with a cable guide hole; the upper end of each anchor chain line is arranged at the cable guide hole at the edge of the lower deck, and the lower end is provided with a seabed anchor.
7. The floating wave-current combined power generation device according to claim 5, wherein: the anchoring positioning device is a tensioning cross type anchoring positioning device; the tensioning cross type anchoring and positioning device comprises anchor chains, wherein each group of anchor chains is provided with two anchor chain lines which are arranged in a tensioning cross manner; the edge of the lower deck is provided with a cable guide hole; the upper end of each anchor chain line is arranged at the cable guide hole at the edge of the lower deck, and the lower end is provided with a seabed anchor.
8. The floating wave-current combined power generation device according to claim 6, wherein: the combined power generation chamber is of a cylindrical structure; the floater sleeved outside the combined power generation chamber is of a cylindrical structure with a hole in the middle; the upper deck and the lower deck of the tower body are both in disc-shaped structures; the diameter of the upper deck is larger than the outer diameter of the floater; the diameter of the lower deck is larger than that of the upper deck.
9. The floating wave-current combined power generation device according to claim 7, wherein: the combined power generation chamber is of a cylindrical structure; the floater sleeved outside the combined power generation chamber is of a cylindrical structure with a hole in the middle; the upper deck and the lower deck of the tower body are both in disc-shaped structures; the diameter of the upper deck is larger than the outer diameter of the floater; the diameter of the lower deck is larger than that of the upper deck.
10. A floating wave and current combined power plant according to claim 8 or 9, characterized in that: a tower is arranged between the upper deck and the bottom of the combined power generation room; the tower is of a hollow circular platform-shaped structure, an upper circular ring of the tower is connected with the bottom of the combined power generation chamber, the upper circular ring and a lower circular ring of the tower are connected through an oblique beam, and the lower circular ring of the tower is connected with an upper deck of the ocean current energy water turbine; the outer diameter of the lower ring of the tower is larger than that of the upper ring of the tower.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920771283.8U CN209892375U (en) | 2019-05-27 | 2019-05-27 | Floating type wave-current combined power generation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920771283.8U CN209892375U (en) | 2019-05-27 | 2019-05-27 | Floating type wave-current combined power generation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043417A (en) * | 2019-05-27 | 2019-07-23 | 哈尔滨工程大学 | A kind of floatation type wave stream combined power generation device |
| CN114060205A (en) * | 2020-07-30 | 2022-02-18 | 广东海洋大学 | Ocean energy comprehensive power generation method and device for improving energy utilization rate |
-
2019
- 2019-05-27 CN CN201920771283.8U patent/CN209892375U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043417A (en) * | 2019-05-27 | 2019-07-23 | 哈尔滨工程大学 | A kind of floatation type wave stream combined power generation device |
| CN114060205A (en) * | 2020-07-30 | 2022-02-18 | 广东海洋大学 | Ocean energy comprehensive power generation method and device for improving energy utilization rate |
| CN114060205B (en) * | 2020-07-30 | 2024-01-02 | 广东海洋大学 | Ocean energy comprehensive power generation method and device for improving energy utilization rate |
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