CN210592331U - Floating tidal current energy platform with multidirectional-displacement lateral supporting arms - Google Patents
Floating tidal current energy platform with multidirectional-displacement lateral supporting arms Download PDFInfo
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- CN210592331U CN210592331U CN201921478538.8U CN201921478538U CN210592331U CN 210592331 U CN210592331 U CN 210592331U CN 201921478538 U CN201921478538 U CN 201921478538U CN 210592331 U CN210592331 U CN 210592331U
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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
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- 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 discloses a floating trend can platform with can multidirectional aversion side direction support arm, its technical scheme main points are: a floating tidal current energy platform with multidirectional shifting lateral supporting arms comprises a buoy type hard cabin, a truss type heave plate module, a bottom soft cabin, a mooring system and an anchoring foundation; the hard cabin outer wall of pontoon formula is equipped with a plurality of along the hard cabin section of thick bamboo wall outside of pontoon formula with the perpendicular horizontal annular slide of bobbin and with the parallel vertical slide of bobbin, arranges a plurality of side direction support arm on horizontal annular slide or the vertical slide, and the side direction support arm slides or vertical slides along horizontal annular slide or vertical slide level, and the side direction support arm can be fixed in the hard cabin outer wall of pontoon formula, is equipped with a plurality of trend on the side direction support arm and can hydraulic turbine and balancing weight. The utility model discloses a diversified adjustment side direction support arm position realizes that the trend can the multi-layer diversified arrangement of hydraulic turbine position, increases the capacitation scope that the trend can the device.
Description
Technical Field
The utility model relates to a trend can the platform field, especially involves a floating trend can platform with can multidirectional aversion side direction support arm.
Background
With the wide concern of the international society on clean energy, the enhancement of research and development on abundant ocean energy stored in the ocean has gradually become a main measure for realizing the development of renewable energy. Tidal current energy is an important ocean energy and has the characteristics of strong regularity, large energy density and stability. Tidal current energy power generation is a main form of tidal current energy obtaining at present, the theoretical estimation value of global tidal current energy is about 500GW to 1000GW, and the theoretical estimation value of coastal tidal current energy resources in China is about 14 GW. The main equipment for developing tidal current energy resources is various tidal current energy water turbines, and mainly comprises a horizontal shaft tidal current energy water turbine and a vertical shaft tidal current energy water turbine.
Tidal current energy water turbines are generally installed in the flow field of tidal current energy water channels through fixed and floating support foundations. The existing fixed supporting foundations are mostly of pile foundation type and pedestal type structures, and the pile foundation type foundations are mostly suitable for water areas with shallow water depth generally smaller than 25m through single piles and conduit frame type structures; after the water depth is more than 30m, the cost of the fixed foundation is high, and a floating tidal current energy device is needed.
The floating tidal current energy device generally adopts a floating carrier as a supporting foundation of a tidal current water turbine, and is fixed on the seabed through a mooring system and an anchoring foundation, so that the device is very effective in developing tidal current energy in deep water areas and complex terrain conditions. And meanwhile, the equipment is easy to install, maintain and recover. However, the floating carrier of the prior device has various structures, poor stability, small energy obtaining range, low energy obtaining efficiency, difficult adjustment of energy obtaining direction, complex construction, power transmission and other technical problems.
Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a floating trend can platform with can multidirectional aversion side direction support arm, through diversified adjustment side direction support arm position, realize that the trend can the multi-layer diversified arrangement of hydraulic turbine position, increase the capacitation scope that the trend can the device, effectively solve present floating trend and can support the basis and lack, the adaptation depth of water is little, the capacitation scope is little efficient, the difficult problem of adjustment of capacitation direction.
The above technical purpose of the utility model is realized with following technical scheme: a floating tidal current energy platform with multidirectional shifting lateral supporting arms comprises a buoy type hard cabin, a truss type heave plate module, a bottom soft cabin, a mooring system and an anchoring foundation, wherein the truss type heave plate module is connected to the lower end face of the buoy type hard cabin, and the bottom soft cabin is connected to the lower end face of the truss type heave plate module; the outer wall of the floating cylinder type hard cabin is provided with a plurality of horizontal annular slideways perpendicular to the cylinder shaft and vertical slideways parallel to the cylinder shaft along the outer side of the cylinder wall of the floating cylinder type hard cabin, a plurality of lateral supporting arms are arranged on the horizontal annular slideways or the vertical slideways, the lateral supporting arms horizontally slide or vertically slide along the horizontal annular slideways or the vertical slideways, the lateral supporting arms can be fixed on the outer wall of the floating cylinder type hard cabin, and a plurality of tide energy water turbines and balancing weights are arranged on the lateral supporting arms.
The utility model discloses a further set up to: the cable cabin of buoyancy tank, variable ballast tank, energy storage cabin, transmission cable and control cable is provided with to the inside of the hard cabin of buoy type, the bilge of the hard cabin of buoy type sets up the connection well head, via truss-like heave plate module and soft cabin bottom well head and submarine transmission's cable junction and carry out electric energy transmission.
The utility model discloses a further set up to: anchoring points are arranged on the outer side wall of the cylinder wall of the floating cylinder type hard cabin and the bottom of the bottom layer soft cabin, the mooring system is connected to the anchoring points, and the anchoring point position of the outer side wall of the cylinder wall of the floating cylinder type hard cabin is separated from the position of the horizontal annular slideway and the position of the vertical slideway.
The utility model discloses a further set up to: the outer side wall of the cylinder wall of the float-type hard cabin is provided with a spiral side plate, and the spiral side plate is separated from the horizontal annular slideway and the vertical slideway.
To sum up, the utility model discloses following beneficial effect has:
(1) the design of the deep water floating tidal current energy supporting foundation suitable for multi-layer energy obtaining is provided;
(2) the tidal current energy water turbine can be arranged in multiple layers and multiple directions according to the distribution of tidal current energy runners, and is suitable for multiple water depths;
(3) the energy obtaining range of the tidal current energy device is increased, the requirement of a multidirectional multi-tidal current energy water channel can be met, and the energy obtaining efficiency is improved;
(4) the device is suitable for various tidal current energy water turbines, can be configured with various tidal current energy water turbines and various sizes according to requirements, and has strong applicability;
(5) the electric energy is stored in a dual mode of the energy storage module and the submarine cable, so that the tidal current energy can be effectively stored and transmitted.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a layout view of the inner cabin of the middle float type hard cabin of the utility model.
The corresponding part names indicated by the numbers in the figures: 1. a pontoon type hard cabin; 2. a truss-type heave plate module; 3. a bottom soft cabin; 4. a lateral support arm; 5. a tidal current energy water turbine; 6. a balancing weight; 7. a vertical slideway; 8. a horizontal annular chute; 9\ spiral side plate; 10. a mooring system; 11. anchoring the foundation; 12. a cable; 13. a buoyancy chamber; 14. an energy storage compartment; 15. a variable ballast tank.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 3, the utility model provides a floating trend can platform with but multidirectional aversion side direction support arm, including the hard cabin 1 of pontoon formula, the truss-like board module 2 that hangs down, the soft cabin 3 in bottom, mooring system 10 and anchor basis 11, the truss-like board module 2 that hangs down connects terminal surface under the hard cabin 1 of pontoon formula, and the soft cabin 3 in bottom is connected in the truss-like board module 2 that hangs down to its overall structure suspends in aqueous, can adjust its suspension position according to trend ability site conditions.
The outer wall of the float-type hard cabin 1 is provided with a plurality of horizontal annular slideways 8 vertical to the cylinder shaft along the outer side of the cylinder wall and a vertical slideway 7 parallel to the cylinder shaft, the horizontal annular slideways 8 are communicated with the vertical slideway 7, the number is 1-3, but not limited to the number, and the number can be adjusted according to the size of the floating structure; a plurality of lateral supporting arms 4 are arranged on the horizontal annular slideway 8 or the vertical slideway 7, the lateral supporting arms 4 are truss structures or other similar supporting arm structures, the lateral supporting arms 4 horizontally slide or vertically slide along the horizontal annular slideway 8 or the vertical slideway 7, and the number and the positions of the lateral supporting arms 4 can be adjusted through the horizontal annular slideway 8 or the vertical slideway 7; lateral support wall accessible connection structure is fixed in 1 outer wall in the hard cabin of pontoon formula, and connection structure can be bolt structure or buckle structure etc. installs a plurality of trend on the lateral support arm 4 and can the hydraulic turbine 5 and balancing weight 6, and trend can the hydraulic turbine 5 can be the hydraulic turbine of multiclass trend ability.
The cable cabin of the buoyancy tank type hard cabin 1 is internally provided with a buoyancy tank 13, a variable ballast tank 15, an energy storage cabin 14, a power transmission cable and a control cable, the buoyancy tank 13, the variable ballast tank 15 and the energy storage cabin 14 are arranged in the vertical direction, the bottom of the buoyancy tank type hard cabin 1 is provided with a connecting wellhead, and the buoyancy tank type hard cabin is connected with the cable 12 for submarine power transmission through a truss type heave plate module 2 and a soft cabin bottom wellhead and carries out power transmission. The lateral supporting arms 4 are covered with power transmission cables and control cables of the tidal current energy water turbine 5 and connected to an energy storage cabin 14 in the hard cabin.
Anchoring points are arranged on the outer side wall of the hard cabin wall and the bottom of the bottom layer soft cabin, the mooring system 10 is connected to the anchoring points, the mooring system 10 is connected with the anchoring foundation 11, and the anchoring point position of the outer side wall of the hard cabin wall is separated from the position of the horizontal annular slideway 8 and the vertical slideway 7. The mooring system 10 may employ catenary mooring, tension mooring, or multiple mooring modes combining catenary mooring with tension leg mooring or tension mooring; when catenary mooring and tension mooring are adopted, the integral structure is connected with an anchor line through an anchoring point arranged on the outer side of the wall of the floating body hard cabin; in a combined mooring with tension leg mooring, the mooring point of the tension leg mooring system 10 in the overall structure is the mooring point provided by the soft bottom bay.
The lateral wall of the hard cabin cylinder wall is provided with a spiral side plate 9, the spiral side plate 9 is separated from the horizontal annular slide way 8 and the vertical slide way 7, and the spiral side plate 9 is spirally arranged around the hard cabin cylinder wall.
The tidal current energy device can economically and efficiently obtain deep-water multi-layer and multi-azimuth tidal current energy, is convenient for adjusting the azimuth of the tidal current energy water turbine 5, increases the energy obtaining range of the tidal current energy device, and can meet the tidal current energy obtaining requirement of a multi-direction multi-tidal current energy water channel water area; moreover, a plurality of types and sizes of tidal current energy water turbines 5 can be configured according to different requirements, so that the applicability is strong; meanwhile, the electric energy is stored in a dual mode of the energy storage module and the submarine cable 12, so that the tidal current energy can be effectively stored and transmitted. The structure has high utilization rate, is suitable for various water depths, is easy to build and has strong stability. The problem that floating equipment is lack and low in utilization rate in current trend energy development is solved through the method and the device.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A floating tidal current energy platform having multi-directionally displaceable lateral support arms, the platform comprising: the floating type swing plate mooring structure comprises a floating cylinder type hard cabin (1), a truss type swing plate module (2), a bottom soft cabin (3), a mooring system (10) and an anchoring foundation (11), wherein the truss type swing plate module (2) is connected to the lower end face of the floating cylinder type hard cabin (1), and the bottom soft cabin (3) is connected to the lower end face of the truss type swing plate module (2);
the outer wall of the float-type hard cabin (1) is provided with a plurality of horizontal annular slide ways (8) which are perpendicular to a cylinder shaft and vertical slide ways (7) which are parallel to the cylinder shaft along the outer side of the cylinder wall of the float-type hard cabin (1), the horizontal annular slide ways (8) or the vertical slide ways (7) are provided with a plurality of lateral support arms (4), the lateral support arms (4) are arranged on the horizontal annular slide ways (8) or the vertical slide ways (7) and can horizontally slide or vertically slide, the lateral support arms (4) can be fixed on the outer wall of the float-type hard cabin (1), and the lateral support arms (4) are provided with a plurality of tide energy water turbines (5) and balancing weights (6).
2. The floating tidal current energy platform of claim 1, wherein: the cable cabin of the floating cylinder type hard cabin (1) is internally provided with a floating cabin (13), a variable ballast cabin (15), an energy storage cabin (14), a power transmission cable and a control cable, the bottom of the floating cylinder type hard cabin (1) is provided with a connecting wellhead, and the connecting wellhead is connected with the cable (12) for submarine power transmission through a truss type heave plate module (2) and a soft cabin bottom wellhead and carries out power transmission.
3. The floating tidal current energy platform of claim 1, wherein: anchoring points are arranged on the outer side wall of the cylinder wall of the floating cylinder type hard cabin (1) and the bottom of the bottom layer soft cabin, the mooring system (10) is connected to the anchoring points, and the anchoring point position of the outer side wall of the cylinder wall of the floating cylinder type hard cabin (1) is separated from the positions of the horizontal annular slideway (8) and the vertical slideway (7).
4. The floating tidal current energy platform of claim 1, wherein: the outer side wall of the cylinder wall of the float-type hard cabin (1) is provided with a spiral side plate (9), and the spiral side plate (9) is separated from the horizontal annular slide way (8) and the vertical slide way (7).
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CN110550150A (en) * | 2019-09-06 | 2019-12-10 | 上海交通大学 | floating tidal current energy platform with multidirectional-displacement lateral supporting arms |
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CN110550150A (en) * | 2019-09-06 | 2019-12-10 | 上海交通大学 | floating tidal current energy platform with multidirectional-displacement lateral supporting arms |
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