Efficient ocean energy collecting device

Abstract

The invention relates to an efficient ocean energy collecting device which comprises a positioning base, a guide rod, a floater, a linear power generator, a rolling power generator, photovoltaic powergeneration plates, thermoelectric power generation devices, a piston mechanism, a storage battery pack and a control circuit. The piston mechanism is arranged on the upper end face of the positioningbase, the storage battery pack and the control circuit are embedded into the positioning base, the piston mechanism comprises a bearing cavity, a piston body and a driving rod, the driving rod is hinged to the guide rod, the guide rod is hinged to the floater, the rolling power generator is located in the floater, the photovoltaic power generation plates are embedded on the upper surface and theside surfaces of the floater, and the thermoelectric power generation devices are embedded on the lower surface of the floater. By means of the efficient ocean energy collecting device, on one hand, the efficient ocean energy collecting device can be effectively suitable for ocean energy collecting operation needs under multiple depth and sea wave conditions; and on the other hand, the energy conversion rate is high, the needs of solar power generation, thermoelectric power generation and wave power generation operation can be met at the same time, the power generation operation efficiency andthe ocean energy resource overall development using rate are greatly improved.

Description

technical field [0001] The invention relates to an ocean energy collection device, more precisely, a high-efficiency ocean energy collection device. Background technique [0002] At present, with the development of ocean energy resource utilization technology, the point-absorption ocean energy collection and conversion is mainly realized through traditional rolling generator equipment and piston energy conversion equipment. Although this method can meet the needs of use, it is In actual use, it is found that the currently used equipment often lacks the necessary running guidance and restraint capabilities for the driving rod and other equipment that play a driving role, resulting in a large amount of driving force times guiding when the buoy equipment moves with waves. The relative deformation absorption between the rod, the float, and the piston mechanism results in a relatively low capacity absorption conversion rate. At the same time, when the current equipment is in oper...

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Problems solved by technology

[0002] At present, with the development of ocean energy resource utilization technology, the point-absorption ocean energy collection and conversion is mainly realized through traditional rolling generator equipment and piston energy conversion equipment. Although this method can meet the needs of use, it is In actual use, it is found that the currently used equipment often lacks the necessary running guidance and restraint capabilities for the driving rod and other equipment that play a driving role, resulting in a large amount of driving force times guiding when the buoy equipment moves with waves. The relative deformation absorption between the rod, the float, and the piston mechanism results in a relatively low capacity absorption conversion rate. At the same time, when the current equipment is in operation, it lacks the corresponding conversion and absorption capacity for solar energy on the sea surface and heat energy in the water body. This further reduces the efficiency of the current point-absorption ocean energy harvesting and conversion. Therefore, in view of this situation, it is urgent to develop a new ocean energy harvesting device to meet the needs of actual use.

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