阅读说明：本技术 一种海上风浪一体化发电装置 (Marine wind and wave integrated power generation device ) 是由 窦培林 赵世发 李秀 容学苹 陆凯 杨豪杰 施玉闯 徐瑞 于 2021-01-11 设计创作，主要内容包括：本发明公开了一种海上风浪一体化发电装置,包括风力发电机组、海浪浮动发电机组、支撑架、升降浮台和系泊装置,支撑架与风力发电机组、海浪浮动发电机组、升降浮台、系泊装置均相连,升降浮台与风力发电机组相连,系泊装置用于将支撑架与海底固连,海浪浮动发电机组包括发电机组件箱、浮板连接杆和海浪浮板,浮板连接杆分别与发电机组件箱、海浪浮板相连。风力发电机组包括风力支撑杆、风力连接杆和风力发电单元,风力支撑杆的一端间隔设置风力连接杆,风力连接杆的一端与风力发电单元相连。本发明风力发电机组将风能转化为电能,海浪发电机将海浪能转化为电能,对称布置,具有较高的稳性和浮性,结构设计合理,具有较高的能量转换效率。(The invention discloses an offshore wind and wave integrated power generation device which comprises a wind generating set, a sea wave floating generating set, a support frame, a lifting floating platform and a mooring device, wherein the support frame is connected with the wind generating set, the sea wave floating generating set, the lifting floating platform and the mooring device, the lifting floating platform is connected with the wind generating set, the mooring device is used for fixedly connecting the support frame with the seabed, the sea wave floating generating set comprises a generator component box, a floating plate connecting rod and a sea wave floating plate, and the floating plate connecting rod is respectively connected with the generator component box and the sea wave floating plate. The wind generating set comprises a wind supporting rod, a wind connecting rod and a wind generating unit, wherein the wind connecting rod is arranged at one end of the wind supporting rod at intervals, and one end of the wind connecting rod is connected with the wind generating unit. The wind generating set converts wind energy into electric energy, and the sea wave generator converts sea wave energy into electric energy, and the sea wave generator is symmetrically arranged, so that the wind generating set has higher stability and floatability, reasonable structural design and higher energy conversion efficiency.)

1. The utility model provides a marine wind and wave integration power generation facility which characterized in that: including wind generating set (1), wave floating generator set (2), support frame (3), lift floating platform (4) and mooring gear (5), support frame (3) all links to each other with wind generating set (1), wave floating generator set (2), lift floating platform (4), mooring gear (5), lift floating platform (4) link to each other with wind generating set (1), mooring gear (5) are used for linking firmly support frame (3) and seabed, wave floating generator set (2) is including generator module case (21), kickboard connecting rod (22) and wave kickboard (23), kickboard connecting rod (22) link to each other with generator module case (21), wave kickboard (23) respectively.

2. The offshore wind and wave integrated power generation device of claim 1, wherein: the wind generating set (1) comprises a wind supporting rod (11), a wind connecting rod (12) and a wind generating unit (13), the wind connecting rod (12) is arranged at one end of the wind supporting rod (11) at intervals, and one end, far away from the wind supporting rod (11), of the wind connecting rod (12) is connected with the wind generating unit (13).

3. The offshore wind and wave integrated power generation device of claim 2, wherein: the number ratio of the wind power generation units (13) to the wind power support rods (11) is 7-13: 1.

4. The offshore wind and wave integrated power generation device of claim 2, wherein: the wind power generation unit (13) comprises fan blades (131), a first rotating circular ring (132), a second rotating circular ring (133), a circular ring sliding rod (134), a hub (135), a circular ring base (136) and a wind driven generator (137), wherein the circular ring base (136) is respectively connected with the wind connecting rod (12) and the second rotating circular ring (133), the second rotating circular ring (133) is rotatably connected with the first rotating circular ring (132), the first rotating circular ring (132) is connected with the circular ring sliding rod (134), the hub (135) and the wind driven generator (137) are arranged on the circular ring sliding rod (134), the fan blades (131) are connected with a rotor of the wind driven generator (137), and the circular ring sliding rod (134) is connected with a stator of the wind driven generator (137).

5. The offshore wind and wave integrated power generation device of claim 4, wherein: the fan blade (131) comprises a tail fan blade (1311), a middle fan blade (1312) and a head fan blade (1313) which are sequentially connected, and the included angle between the tail fan blade (1311) and the hub (135) is 50-60 degrees.

6. The offshore wind and wave integrated power generation device of claim 5, wherein: the middle fan blade (1312) is a spiral curved surface.

7. The offshore wind and wave integrated power generation device of claim 4, wherein: the number of the fan blades (131) is 6-8, and the adjacent included angles are 45-60 degrees.

8. The offshore wind and wave integrated power generation device of claim 1, wherein: the wind generating set (1) and the sea wave floating generating set (2) are sequentially and uniformly arranged on the support frame (3) at intervals.

9. The offshore wind and wave integrated power generation device of claim 1, wherein: lifting floating platform (4) include last dull and stereotyped (41), lower flat board (42), elevating gear (43), ballast water tank (44), rib (45) and float steelframe (46), link to each other through floating steelframe (46) between last dull and stereotyped (41), lower flat board (42), all set up rib (45) on last dull and stereotyped (41), lower flat board (42), it links to each other with ballast water tank (44) through elevating gear (43) to go up dull and stereotyped (42) down.

10. The offshore wind and wave integrated power generation device of claim 1, wherein: the lifting floating platform (4) is made of steel materials, and foam materials are filled in the lifting floating platform.

Technical Field

The invention belongs to a power generation device, and particularly relates to a sea wind and wave integrated power generation device.

Background

Oceans occupy about seventy percent of the earth's surface and contain abundant resources and various energy sources. In addition to various resource energy sources under the ocean, sea level wind energy and wave energy are also abundant and readily available energy sources. Land resources on the surface of the earth are exhausted in the near future, and various resources on the sea are paid high attention by people to be exploited. At present, offshore resource acquisition equipment, in particular to the pickup and application of wind energy and ocean wave energy, is not perfect and advanced. Wind energy is energy generated by airflow movement, and sea wave energy is energy generated by ocean current movement, which is very common in the ocean and has abundant resources.

The chinese patent with application number 201110264961X discloses a vertical wind driven generator with liftable fan blades, wherein two fan blades are blown by natural wind, the fan blades drive a fan blade frame to rotate, the rotating fan blade frame drives a rotor shaft fixedly connected with the fan blade frame to rotate, the rotor shaft rotates to drive a generator rotor to rotate, the generator rotor and a generator stator move relatively, and the generator rotor and the generator stator enter a normal power generation state. However, the conversion efficiency is not high only by using wind energy to generate electricity.

The Chinese patent with the application number of 2017207486096 discloses a fan blade retractable ocean generator, which can be packaged and configured on functional ships and ocean platforms developed by various oceans, and can be hoisted and combined to form a small-sized power station after the ships or the platforms reach an operation area, so that electric power support is provided for the production and the life of the ships or the platforms. However, wind energy is mainly converted into electric energy, and the utilization rate needs to be further improved.

Generally, the existing power generation device and power generation equipment are single, the energy conversion rate and the utilization rate need to be further improved, and the method has a great promotion space.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention aims to provide the offshore wind and wave integrated power generation device which converts wind energy and seawater energy into electric energy and greatly improves the conversion efficiency of wind and wave energy.

The technical scheme is as follows: the invention relates to an offshore wind and wave integrated power generation device which comprises a wind generating set, a sea wave floating generating set, a support frame, a lifting floating platform and a mooring device, wherein the support frame is connected with the wind generating set, the sea wave floating generating set, the lifting floating platform and the mooring device, the lifting floating platform is connected with the wind generating set, the mooring device is used for fixedly connecting the support frame with the seabed, the sea wave floating generating set comprises a generator component box, a floating plate connecting rod and a sea wave floating plate, the floating plate connecting rod is respectively connected with the generator component box and the sea wave floating plate, and every two connecting pieces can rotate at any angle. The wave floating generator set drives the floating plate connecting rod to move up and down through the wave floating plate so as to drive the generator in the generator set box to work and convert the generator into electric energy.

Furthermore, the wind generating set comprises a wind supporting rod, a wind connecting rod and a wind generating unit, wherein the wind connecting rod is arranged at one end of the wind supporting rod at intervals, and one end, far away from the wind supporting rod, of the wind connecting rod is connected with the wind generating unit. The number ratio of the wind power generation units to the wind power support rods is 7-13: 1.

Further, the wind power generation unit comprises fan blades, a first rotary ring, a second rotary ring, a ring slide bar, hubs, a ring base and a wind driven generator, wherein the ring base is respectively connected with the wind connecting rod and the second rotary ring, the second rotary ring is rotatably connected with the first rotary ring, the first rotary ring is connected with the ring slide bar, the hubs and the wind driven generator are arranged on the ring slide bar, the fan blades are connected with a rotor of the wind driven generator, and the ring slide bar is connected with a stator of the wind driven generator. The fan blades rotate windward, and the first rotating ring and the second rotating ring are adjusted in direction according to different wind directions and rotate in all directions by 360 degrees. The fan blades rotate in the windward direction and simultaneously drive the rotor arranged in the wind driven generator to rotate, and the rotor and the stator of the wind driven generator rotate relatively, so that the cutting magnetic induction line motion is formed, power generation is carried out, and energy conversion of wind energy and electric energy is realized.

Further, the fan blade includes consecutive afterbody fan blade, middle part fan blade and head fan blade, and the contained angle of afterbody fan blade and wheel hub is 50 ~ 60. The middle fan blade is a spiral curved surface, which is beneficial to absorbing external wind power. The number of fan blades is 6 ~ 8, and adjacent contained angle is 45 ~ 60. The fan blades, the first rotating ring and the second rotating ring of the wind power generation unit are all made of high-strength special metal steel materials.

Furthermore, the wind generating set and the sea wave floating generating set are sequentially and evenly arranged on the supporting frame at intervals, so that omnibearing power generation is realized.

Further, tetragonal lift floating platform includes that upper flat plate, lower flat plate, elevating gear, ballast water tank, rib and float the steelframe, links to each other through floating the steelframe between upper flat plate, the lower flat plate, all sets up the rib on upper flat plate, the lower flat plate, and the lower flat plate passes through elevating gear and links to each other with ballast water tank. The lifting floating platform can be adjusted according to the environmental requirements and the seawater depth of the position.

Furthermore, the lifting floating platform is a double-shell laminate and is made of steel, and foam materials are filled in the lifting floating platform, so that the buoyancy of the whole power generation platform is improved.

The working principle is as follows: the fan blades rotate windward, and the first rotating ring and the second rotating ring are adjusted in direction according to different wind directions and rotate in all directions by 360 degrees. The fan blades rotate in the windward direction and simultaneously drive the rotor arranged in the wind driven generator to rotate, and the rotor and the stator of the generator rotate relatively, so that the cutting magnetic induction line motion is formed, the power generation is carried out, and the energy conversion of wind energy and electric energy is realized.

The sea wave floats to drive the sea wave floating plate to float up and down and swing left and right, so that the floating plate connecting rod correspondingly does mechanical motion, the floating plate connecting rod is connected with the generator component box through a bearing, and gears which are meshed with each other are arranged in the floating plate connecting rod. One of the gears is connected with the bearing, the other gear is connected with a generator rotor in the generator assembly box, the up-and-down movement of the bearing drives the gear to rotate, so that mechanical energy is transmitted to the generator rotor to enable the generator rotor to rotate, the generator rotor and a stator in the generator assembly box do relative movement for cutting magnetic induction lines, the generator inside is enabled to work through the connecting piece, and accordingly wave energy is converted into electric energy.

Has the advantages that: compared with the prior art, the invention has the following remarkable characteristics:

1. the wind generating set converts wind energy into electric energy, the sea wave generator converts sea wave energy into electric energy, and the electric energy is symmetrically arranged, so that the wind generating set has higher stability and floatability, reasonable structural design and higher energy conversion efficiency;

2. the lifting floating platform can be adjusted according to the deep sea and the long sea;

3. the single wind driven generator used by the wind driven generator set is small in size, convenient to replace when the service life is up or faults occur, and capable of being continuously used after being overhauled, so that the wind driven generator can be reused, materials are saved, and the cost is reduced;

4. the generators are symmetrically arranged, energy is gathered in all directions, and wind energy and wave energy are efficiently utilized;

5. the wind wave power generation platform utilizes natural clean energy to convert energy, and is energy-saving and environment-friendly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the wind turbine generator system 1 of the present invention;

FIG. 4 is a schematic view of the structure of the wind power unit 13 of the present invention;

fig. 5 is a schematic structural diagram of a fan blade 131 according to the present invention;

fig. 6 is a schematic structural diagram of a wave floating generator set 2 of the invention;

fig. 7 is a schematic structural view of the elevating platform 4 of the present invention.

Detailed Description

The directions shown in the drawings of the specification are up, down, left and right.

Example 1

Referring to fig. 1-2, the offshore wind and wave integrated power generation device comprises a hollow hexagonal support frame 3, and six groups of mooring devices 5 and six groups of wind generating sets 1 are fixedly connected to the upper and lower parts of six corners of the support frame 3 respectively. In the practical application process, the number of the wind generating sets 1 can be increased or reduced according to the required environment, the work among the wind generating sets 1 is not interfered with each other, and the independent work supporting frame 3 is fixedly connected with the lifting floating platform 4 through the supporting connecting rod. A wind generating set 1 is additionally arranged in the middle of the supporting frame 3, and a lifting floating platform 4 is arranged at the bottom of the supporting frame and used for gathering electric energy converted in all directions and outputting the electric energy. Six evenly distributed sea wave floating generator sets 2 are arranged in the middle of the top surfaces of six sides of the support frame 3, and sea wave energy is converted into electric energy. Mooring devices 5 for fixedly connecting the support frame 3 with the seabed are symmetrically arranged, the stability of the whole platform is improved, and the corresponding mooring devices 5 are arranged at the bottom of the seabed for mooring.

As shown in fig. 3, each wind turbine generator set 1 includes one wind support rod 11, seven wind connection rods 12 and seven wind power generation units 13. One end of the wind power support rod 12 is fixedly connected with the outer frame of the support frame 3, the other end of the wind power support rod is fixedly connected with seven wind power connecting rods 12, one wind power connecting rod 12 is parallel to the wind power support rod 11, and the other six wind power connecting rods 12 are arranged at an interval of 60 degrees along the circumferential direction of the wind power support rod 11. The wind power connection rods 12 around the wind power support rods 11 may be arranged in 2 layers or more. And one end of each wind power connecting rod 12, which is far away from the wind power supporting rod 11, is fixedly connected with a wind power generation unit 13. The wind generating set 1 is arranged in 360 degrees in all directions and can absorb sea wind blowing from any direction. When the seven wind power generation fan sets 1 rotate, the wind power generators 137 at the tops of the wind power supporting rods 11 are driven to rotate, and wind energy is utilized more efficiently.

As shown in fig. 4, each wind power generation unit 13 includes eight blades 131, a first rotary ring 132, a second rotary ring 133, a ring sliding rod 134, a hub 135, a ring base 136, and a wind power generator 137 disposed in the middle of the blades 131. The ring base 136 is fixedly connected with the wind connecting rod 12 and hinged with the second rotating ring 133, and the second rotating ring 133 is hinged with the first rotating ring 132. A plurality of holes are uniformly spaced on the first rotary ring 132 for fixing the ring sliding rod 134. The circular sliding rod 134 is provided with a hub 135 and a wind driven generator 137, the fan blade 131 is connected with a rotor of the wind driven generator 137, and the circular sliding rod 134 is connected with a stator of the wind driven generator 137. The fan blades 131 are rotated windward by different wind directions, the first rotating ring 132 and the second rotating ring 133 rotate 360 degrees in all directions in different directions, so that the rotor installed in the wind driven generator 137 is driven to rotate, the rotor and the stator of the wind driven generator 137 rotate relatively, the magnetic induction line cutting motion is formed, power generation is performed, and energy conversion of wind energy and electric energy is realized.

As shown in fig. 5, the eight blades 131 are arranged in a circular ring shape along the hub 135, and an included angle between adjacent blades 131 is 45 °. Each fan blade 131 adopts an arc-shaped structure, so that the fan blade can absorb wind energy as much as possible and has good wind power gathering performance. The fan blades 131 comprise a tail fan blade 1311, a middle fan blade 1312 and a head fan blade 1313 which are fixedly connected in sequence, and an included angle between the tail fan blade 1311 and the hub 135 ranges from 50 degrees to 60 degrees. The blades 131, the first rotating ring 132 and the second rotating ring 133 of the wind power generation unit 13 are all made of high-strength special metal steel materials, and the high-strength special metal steel materials are reinforced plastic glass fiber reinforced plastics materials made of glass fibers or carbon fibers with different lengths and infiltrated by plastics such as epoxy resin and unsaturated resin.

As shown in fig. 6, each wave floating generator set 2 includes a generator assembly box 21, a floating plate connecting rod 22 and a wave floating plate 23. The floating plate connecting rod 22 is hinged with the generator assembly box 21 and the sea wave floating plate 23, and every two connecting pieces can rotate at any angle. The wave floating generator set 2 moves up and down through the wave floating plate 23, and the bearing connecting part drives the generator in the generator component box 21 to work, so that the generator is converted into electric energy. The wave float plate 23 is circular. With the difference of the wave direction and the wave force, the wave floating plate 23 can rotate and float in any direction.

As shown in fig. 7, the elevating platform 4 includes an upper plate 41, a lower plate 42, an elevating device 43, a ballast water tank 44, ribs 45, and a floating steel frame 46. The floating steel frame 46 is fixedly connected between the upper flat plate 41 and the lower flat plate 42, and 45 ribs are arranged on the upper flat plate 41 and the lower flat plate 42 to enhance the structural strength of the floating steel frame. The lower plate 42 is connected to a ballast water tank 44 by a lifting device 43. The lifting floating platform 4 can be adjusted according to the environmental requirements and the seawater depth at the position. The ballast water tank 44 is connected with the upper flat plate 41 and the lower flat plate 42 in a sliding way. The lifting floating platform 4 is a double-shell laminate made of steel and filled with foam materials.

Example 2

The rest of the structure of the present embodiment is the same as that of embodiment 1, except that: the supporting frame 3 is a hollow regular octagon, and eight groups of wind generating sets 1 and eight groups of mooring devices 5 are respectively fixedly connected to the corners of the supporting frame 3, do not interfere with each other and work independently. Eight groups of wave floating generator sets 2 are fixedly connected to the middle points of the sides of the support frame 3. A group of wind generating sets 1 are arranged at the center of the support frame 3 (the center of the lifting floating platform 4). The number of the fan blades 131 is 6, and the adjacent included angle is 60 degrees. The angle between the tail fan blade 1311 and the hub 135 is 50 °.