Structure design for dielectric elastomer electric generator utilizing tidal energy
A dielectric elastomer and generator technology, which is applied to ocean energy power generation, mechanical equipment, engine components, etc., can solve the problems of generators being subject to many external constraints and high cost
Active Publication Date: 2015-04-01
ZHEJIANG NORMAL UNIVERSITY
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Problems solved by technology
This kind of generator is subject to many external constraints, and it needs to build dams and other facilities, and the cost is relatively high
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[0010] As shown in the figure, the tidal energy generator of the present invention includes a protective shell 1, a dielectric elastomer film 2, a guide seat 3, an eccentric wheel 4, a central shaft 5, a blade turbine 6, a mounting plate 7, a guide rod 8 and a fixed Seat 9. The two adjacent sides of the square dielectric elastomer film 2 are respectively connected with the fixed seat 9, and the other two opposite sides are respectively connected with the two guide rods 8, and the other end of the guide rod is connected with the roller, and the roller moves in the circular track of the eccentric wheel 4, and the eccentric The wheel 4 is connected with the impeller turbine 6 through the central shaft 5, through which the rotational motion of the impeller impeller 6 can be converted into the linear motion of the guide rod 8, thereby realizing the stretching and contraction of the dielectric elastomer film; its stretching The conversion of mechanical energy and electrical energy c...
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The invention relates to an electric generator structure, in particular to a structure design for a dielectric elastomer electric generator utilizing tidal energy. The dielectric elastomer electric generator utilizing the tidal energy is mainly comprises a protection casing, a dielectric elastomer thin film, a guiding base, an eccentric wheel, a center shaft, a blade turbine, an installation plate, guiding rods and a fixing base; two adjacent edges of a square dielectric elastomer thin film are respectively connected with the fixing base; the other two opposite surfaces are connected with the two guiding rods; the other ends of the guiding rods are connected with rollers; the rollers move within an eccentric wheel circular rail; the eccentric wheel is connected with the blade turbine through the center shaft. According to the dielectric elastomer electric generator utilizing the tidal energy, the rotation movement of the blade turbine can be converted to be the rectilinear motion of the guiding rods and accordingly extension and contraction of the dielectric elastomer thin film can be achieved; conversion of mechanical energy and electricity energy can be achieved in the extension and contraction process; water flows are prevented from entering a structure due to the fact that the protection casing is arranged outside the electric generator; the structure is simple, the installation is convenient, the costs are low and the like.
Description
technical field [0001] The invention relates to a generator structure, in particular to a dielectric elastomer generator structure utilizing tidal energy. Background technique [0002] The dielectric elastomer generator is a new type of micro generator based on the principle of variable capacitance. It is divided into three layers in structure: the middle layer is made of dielectric elastomer material, and the upper and lower layers are made of flexible electrode materials. Using tidal energy to stretch and shrink the dielectric elastomer material, change its capacitance, and realize the conversion of mechanical energy and electrical energy. At present, there are many types of hydraulic generators, most of which convert the gravitational potential energy of high water level water resources into electrical energy. This kind of generator is subject to many external constraints, and facilities such as dams need to be built, and the cost is relatively high. Contents of the in...
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Login to View More IPC IPC(8): F03B13/26
CPCF03B13/26Y02E10/30
Inventor 鄂世举刘爱飞郑初星葛彩军秦甜甜曹建波
Owner ZHEJIANG NORMAL UNIVERSITY