Heaving buoyant deep sea wave power generation device
A floating box type, power generation device technology, applied in the direction of ocean energy power generation, engine components, machines/engines, etc., can solve the problems of large energy loss, inconvenient hydraulic pipeline layout, long transmission distance, etc., to reduce energy The effect of loss, avoidance of typhoon disaster, and convenient maintenance
Active Publication Date: 2017-01-18
DALIAN UNIV OF TECH
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Problems solved by technology
The transmission distance from the power generation device to the power consumption point is long, the energy loss is large, and the hydraulic pipeline layout is inconvenient
Method used
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[0026] The structure of the present invention will be further described below with reference to the accompanying drawings.
[0027] figure 1 , 2 The outline structure diagram of a heaving buoyancy box type deep-sea wave energy generating device is shown. The main body of the power generating device is composed of two parts, one is a fixed part mainly composed of a floating base 1 and a central column 3, and the other is mainly composed of a heave buoyancy tank 6 and its internal devices and equipment. The floating base 1 is moored and fixed by the tension legs 2, the main wave load is small, and the requirement for water depth is low. The tension legs 2 are densely arranged in the center of the floating base 1 and evenly arranged around. One end of the tension leg 2 is connected to the floating base 1, and the other end is fixed on the seabed. The central column 3 is fixedly connected with the floating base 1, and the central column 3 adopts the form of a triangular truss,...
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The invention relates to a heaving pontoon type deep-sea wave power generation device, and belongs to the technical field of ocean engineering and wave power generation equipment. The power generation device comprises a floating base, tension legs, a center column and a heaving pontoon, two limiting plates are fixed on the center column, the heaving pontoon sleeving the center column is located between the two limiting plates, a spring shock absorber is arranged on each of contact surfaces of the disc-shaped heaving pontoon and the limiting plates, and three to six rack and pinion type transmission mechanisms driving generators are arranged in the heaving pontoon. The device can be applied to deep seas, the heaving pontoon can adapt to height of the sea surface, and impact on generating efficiency due to flow directions of tides and waves is small. The floating base is convenient to mount, dismount and maintain. The generators and electric power storage devices are all arranged inside the device, so that energy loss caused by overlong transmission distance is reduced. The floating base can independently control the device to integrally float and sink, convenience is brought to equipment maintenance, the device can sink into the sea completely, and greatest advantages are brought to avoidance of typhoon disasters.
Description
technical field [0001] The invention relates to a wave energy generating device, which belongs to the technical field of marine engineering and wave energy generating equipment, in particular to a heaving floating tank wave generating device with a floating base used in deep sea. Background technique [0002] Waves in the ocean contain a large amount of energy. Wave energy has the characteristics of cleanness, renewable, large reserves, and wide distribution. Therefore, wave energy power generation has always been valued and concerned by people. [0003] The research and development costs and manufacturing costs of wave energy generating devices are high. The construction and use of near-shore and fixed-foundation wave power generation devices are restricted by weather, environmental protection and other conditions, and the requirements for site selection are also very high. When the tide occurs, if the power generation device itself is not adjusted, the power generation ef...
Claims
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IPC IPC(8): F03B13/14
CPCY02E10/30
Inventor 林焰管官于雁云李楷陈明
Owner DALIAN UNIV OF TECH