Wave energy collecting device
A technology of energy harvesting and energy harvesting, applied in ocean energy power generation, machines/engines, generators/motors, etc., can solve the problems of high cost of battery replacement, limited service life of observation equipment, high power consumption of satellite transmission equipment, etc., to achieve Ease of processing, ease of miniaturization and integration, and the effect of improving energy collection efficiency
Pending Publication Date: 2022-05-27
STATE OCEAN TECH CENT
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Problems solved by technology
Ocean buoys are continuously monitored at sea for a long time, and the power consumption of satellite transmission equipment is high, and the cost of battery replacement is high. Only relying on batteries with limited capacity for power supply and reducing energy consumption has severely limited the service life of observation equipment
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[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must hav...
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The invention discloses a wave energy collecting device which is composed of a horizontal pendulum bob, a driving shaft, a box body flat plate, a speed increasing box, a transmission shaft, an electromagnetic type energy collecting unit and a piezoelectric type energy collecting unit, and the horizontal pendulum bob is connected with the driving shaft and makes contact with the box body flat plate; the other end of the driving shaft penetrates through a box body flat plate and is connected with the input end of a speed-increasing box; the output end of the speed-increasing box is connected with an electromagnetic energy acquisition unit and a piezoelectric energy acquisition unit through a transmission shaft; the piezoelectric energy acquisition unit comprises a rotating wheel, a rotating magnet, a swinging magnet, a spring, a lever, an elastic sheet and a piezoelectric sheet, the rotating wheel is fixedly connected with the transmission shaft, the rotating magnet is fixed at the edge of the rotating wheel, and a gap is reserved between the rotating magnet and the swinging magnet which attract each other; the other end of the spring is fixed on the lever; the other end of the lever is fixed with the elastic sheet; the piezoelectric plate is installed on the elastic piece, and one end of the elastic piece is fixed to the buoy body. The structure design is reasonable, the working process is stable, and the energy collection efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of ocean observation equipment and its surrounding supporting facilities, in particular to a wave energy collection device. Background technique [0002] Ocean observation systems that can collect data on oceanography, monitor environmental pollution, climate change, and transmit images over long distances. With the continuous development of technology, the requirements for ocean forecasting are getting higher and higher. Ocean buoys are continuously monitored for a long time at sea, and the power consumption of satellite transmission equipment is high, and the cost of battery replacement is high. Relying only on batteries with limited capacity to supply power and reduce energy consumption has severely limited the service life of observation equipment. Therefore, whether it is military or civilian, higher and higher requirements are put forward for the service life of drifting buoys. [0003] The solution ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F03B13/20H02N2/18
CPCF03B13/20H02N2/18F05B2220/706F05B2240/95Y02E10/30
Inventor 王光杰马丽珊孔佑迪张锁平
Owner STATE OCEAN TECH CENT