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Wave energy power generation device

A power generation device and wave energy technology, applied in electromechanical devices, ocean energy power generation, electrical components, etc., can solve the problems of poor reliability, bulky structure, low power generation efficiency, etc., to improve stability and safety, improve transmission efficiency, The effect of reducing seawater leakage corrosion

Pending Publication Date: 2022-02-11
东北大学秦皇岛分校
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a wave energy power generation device to solve the problem of the traditional mechanical wave energy power generation having a bulky design structure, poor reliability, poor practicability, and being restricted by weather factors, it cannot continuously provide a stable power source, so that power generation Inefficient technical issues

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as Figure 1-2 As shown, a wave energy power generation device of the present invention includes an outer casing 7, and a power generation device is arranged inside the outer casing 7. The power generation device includes: a pendulum mechanism 1, a bevel wheel transmission mechanism 2, a ratchet transmission mechanism 3, Power generation mechanism 5; the pendulum mechanism 1 can use wave energy to generate two-way rotation; the pendulum mechanism 1 is coupled with the cone wheel transmission mechanism 2 to transmit two-way rotation power; the cone wheel transmission mechanism 2 includes: the first large cone Gear 21, small bevel gear 23, second large bevel gear 22, the first large bevel gear 21 meshes with the small bevel gear 23 one side, and the other side of the small bevel gear 23 meshes with the second large bevel gear 22, While transmitting the two-way rotation power, realize the mutual opposite direction rotation inside the bevel gear transmission mechanism ...

Embodiment 2

[0050] Such as Figure 3-4 As shown, according to the wave energy power generation device described in Embodiment 1, further, the pendulum mechanism 1 includes a pendulum 11, which can move with the waves, and is connected to one end of the pendulum 12 to connect the pendulum The power produced by the movement of the hammer 11 is transmitted to the hammer flange 16 vertically connected to the other end of the pendulum 12, and the swing force is converted into the power of the two-way rotation of the hammer flange 16, which then drives the cone wheel transmission mechanism 2 to rotate in two directions to realize Collection of wave energy; the hammer flange 16 is a flange formed by sequentially connecting a large flange 161, a square shaft block 162, and a small flange 163; the square shaft block 162 is vertically connected to the other end of the swing rod 12 , connected horizontally with one end of the pendulum shaft 14, and the pendulum 11 drives the pendulum 12 to move to c...

Embodiment 3

[0052] Such as Figure 5 As shown, according to a kind of wave energy power generation device described in Embodiment 1, further, a planetary gear assembly 6 is arranged between the pendulum mechanism 1 and the bevel gear transmission mechanism 2, and the transmission ratio of the pendulum mechanism 1 is increased, which will be more The fast speed is transmitted to the bevel gear transmission mechanism 2; the planetary gear assembly 6 includes: a sun gear 61, a planetary gear 62, a ring gear 63 and a planet carrier 64, and the ring gear 63 is connected with the pendulum mechanism 1 to form a synchronous rotation , so that the ring gear 63 drives the planetary gear 62 meshing with the internal teeth of the ring gear 63 to rotate, and the planetary gear 62 is connected by the planet carrier 64, so that the planetary gear 62 can not only rotate on its own, but also revolve around the sun gear 61 in the ring gear 63 , and then drive the meshed sun gear 61 to rotate, so that the r...

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Abstract

A wave energy power generation device belongs to the technical field of ocean energy utilization, an outer shell of the device can contain and support the power generation device through a base, a groove, a sealing ring and a baffle, the power generation device is protected, the possibility of seawater leakage corrosion is reduced, and the stability and safety of the device are improved; a pendulum bob mechanism in the power generation device converts wave energy into bidirectional rotating power through a pendulum bob, a swing rod and a bob connecting flange, and preliminary collection of the wave energy is completed; through sequential coupling of a first large bevel gear, a small bevel gear and a second large bevel gear of the bevel wheel transmission mechanism, mutual opposite rotation in the bevel wheel transmission mechanism is achieved while bidirectional rotation power is transmitted; and according to a ratchet wheel transmission mechanism in the power generation device, rotation of a cone wheel transmission mechanism in two directions is converted into rotation of a ratchet wheel in one direction, power transmission is conducted uninterruptedly, and the transmission efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of marine energy utilization, and in particular relates to a wave energy generating device. Background technique [0002] Wave energy is a kind of renewable energy stored in the ocean, which is ubiquitous in the ocean. Wave energy has the highest energy flux density and can provide considerable cheap energy from smaller devices. Reasonable use of ocean wave power generation does not consume any fuel and resources, nor does it produce any pollution, with less investment and quick results. At present, there are many methods for utilizing wave energy to generate electricity. These wave energy harvesting devices are mainly divided into three types: pneumatic, hydraulic and mechanical. The main principle of the pneumatic type is: the wave energy is converted into air energy through pumping devices such as air chambers and air bags, and then the generator is driven by the gas turbine to generate electricity. Due...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/18H02K7/06H02K7/116F03B13/26
CPCH02K7/1807H02K7/06H02K7/1163F03B13/26Y02E10/30
Inventor 张盛龙王颖凡王书豪黄凡瑞周瑞辰
Owner 东北大学秦皇岛分校
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