Floating type wave energy-wind energy comprehensive utilization platform

A floating, wave energy technology, applied in wind power generation, wind turbine combinations, floating buildings, etc., to achieve the effect of improving stability, enhancing balance, and increasing the output of wave energy power generation

Inactive Publication Date: 2014-06-04
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the comprehensive utilization technology of offshore wave energy and win...

Method used

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  • Floating type wave energy-wind energy comprehensive utilization platform
  • Floating type wave energy-wind energy comprehensive utilization platform
  • Floating type wave energy-wind energy comprehensive utilization platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 As shown, the floating foundation 4 is fixed by a vertical anchor chain 8 and an inclined anchor chain 5, and the other end of the anchor chain is fixed to the seabed; the floating foundation 4 faces the direction of the incoming waves, and the front swing plate 6 and the rear swing plate 3 are installed on the The front and rear of the floating foundation 4; the top surfaces of the front swing plate 6 and the rear swing plate 3 are close to the sea level; the tower 2 is installed in the middle of the floating foundation 4, and the wind turbine 1 is installed on the top of the tower 2; The damping plates 7 are symmetrically installed at the front and rear ends of the floating foundation 4.

[0023] Such as figure 2 As shown, the swing plates 6 and 3 are connected to the generator 11 through a rotating shaft 9; two parallel guide rails 10 are arranged on the floating foundation 4, and the rotating shaft 9 can move along the guide rail 10 and be fixed by bol...

Embodiment 2

[0028] See figure 1 with image 3 The only difference from Embodiment 1 is that the damping plate 7 is arranged obliquely, the inclined anchor chain 5 is connected to the damping plate 7, and the vertical anchor chain 8 is directly connected to the floating foundation 4, so that the damping plate 7 promotes wave climbing more obvious.

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Abstract

The invention belongs to the field of renewable energy technologies and ocean equipment and particularly relates to a floating type wave energy-wind energy comprehensive utilization platform. The floating type wave energy-wind energy comprehensive utilization platform comprises a floating type foundation, a wind turbine, swing plates, damping plates, anchor chains, guide rails, rotary shafts and generators. A floating type foundation body is connected to a holding power anchor through the tension leg type anchor chains to be fixed to the bottom of an ocean, and the front swing plate and the rear swing plate are symmetrically installed on the floating type foundation and face toward the incoming direction of waves; the wind turbine and a tower frame are installed in the center of the floating type platform. The platform is characterized in that the floating platform faces toward the incoming direction of the waves, the front swing plate and the rear swing plate rotate in a reciprocating mode under the action of the waves to driven the generators to generate power, and the power and the power generated by the wind turbine under the wind action are complemented. The design that the double guide rails are fixed, and the front swing plate and the rear swing plate work at the same time is adopted, the distance between the swing plates is adjusted according to conditions of the waves so that the stability of the floating type platform can be improved, and the floating type platform is suitable for deepwater areas and meanwhile is high in reliability and easy to install and move.

Description

Technical field [0001] The invention belongs to the field of new renewable energy technology and marine equipment, in particular to a floating wave energy-wind energy comprehensive utilization platform. Background technique [0002] 70% of the earth's surface is covered by sea water, which contains huge wave energy. As a renewable energy source, wave energy has huge development potential. With the increasing importance of the ocean to human society, the research and development of artificial systems in the water is becoming more and more important to national security, economic benefits, and scientific research. The use of renewable energy in the ocean has also become more and more popular among researchers. Our attention. Compared with wave energy, my country's wind energy resources are richer, more widely distributed, and wind energy generation technology is more mature. In recent years, offshore wind energy has developed rapidly due to its abundant resources, stable wind spe...

Claims

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Application Information

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IPC IPC(8): B63B35/44F03B13/14F03D9/00
CPCY02E10/38Y02E10/72Y02E10/30Y02E10/727
Inventor 彭伟
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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