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Wave energy and ocean current energy utilization device

A wave energy and ocean current technology, applied in ocean energy power generation, machines/engines, mechanical equipment, etc., can solve problems such as low energy density and low utilization efficiency

Active Publication Date: 2020-08-28
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Ocean energy is characterized by distributed energy and low energy density. Most of the existing wave energy generation devices can only use wave energy in a small area, and the utilization efficiency is low.

Method used

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  • Wave energy and ocean current energy utilization device

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] The wave energy and ocean current energy utilization device of the present invention includes a floating plate 1, a flange bearing 2, a drum 3, an impeller 4, a first generator 5, a pull rope 6, a support frame 7, a driving shaft 8, a driven shaft 9, Gear box 10, second generator 11, shelf 12, hydraulic generator 13, inertia wheel 14, accumulator 15, one-way overrunning clutch 16, second fisheye bearing 17, first hydraulic cylinder 18, spring 19 , the first fisheye bearing 20, the buoy 21, the floating block 22, the second hydraulic cylinder 23, the third generator 24 and the blade 25, the two flange bearings 2 are installed together, and the left and right sides of the flange bearing 2 are respectively The floating plate 1 is installed, the drum 3 is installed on the flange bearing 2, the blades 25 are installed on the drum 3, more than one buoy...

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Abstract

The invention provides a wave energy and ocean current energy utilization device and belongs to the technical field of wave electric generation. The wave energy and ocean current energy utilization device comprises floating boards, flange bearings, a rotor drum, impellers, first electric generators, pulling ropes, supporting brackets, driving shafts, driven shafts, gear speed-increase gearboxes, second electric generators, frames, hydraulic electric generators, inertia wheels, energy storage devices, one-way overrunning clutches, second fisheye bearings, first hydraulic cylinders, springs, first fisheye bearings, floating barrels, floating blocks, second hydraulic cylinders, third electric generators and blades. The two flange bearings are installed together, the left side and the right side of the flange bearings are each provided with a floating plate, the flange bearings are provided with the rotor drum, the rotor drum is provided with the blades, the one or more floating barrels are installed next to one another in sequence through universal joints, and the side faces of the rotor drum are installed on output shafts of the third electric generators. The wave energy and ocean current energy utilization device has the advantages that distributed ocean energy can be collected by utilizing a large area of wave energy.

Description

technical field [0001] The invention relates to a device for utilizing wave energy and ocean current energy, and belongs to the technical field of wave power generation. Background technique [0002] The 21st century is the century of the ocean. Human beings have gradually turned their attention to the ocean, seeking energy from the ocean, and developing the ocean has become an inevitable trend. To develop the ocean away from the mainland, what we humans need most is to have sufficient electricity and fresh water. Electric energy can be converted from various ocean energy sources. Ocean energy mainly exists in the form of tides, waves, temperature differences, salinity gradients, and ocean currents. Ocean energy is characterized by distributed energy and low energy density. Most of the wave energy generating devices in the prior art can only use wave energy in a small area, and the utilization efficiency is low. In order to solve the above difficulties, it is necessary to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03B13/14F03B13/00F03B11/00
CPCF03B11/00F03B13/00F03B13/14Y02E10/20Y02E10/30
Inventor 赵晓栋杨婕王维邵静陈科锋
Owner ZHEJIANG OCEAN UNIV
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