Marine wave-energy power generating device

A power generation device and wave energy technology, which is applied to ocean energy power generation, transmission devices, fluid transmission devices, etc., and can solve problems such as the launch of unmanned marine wave power generation devices

Inactive Publication Date: 2012-02-08
OCEAN RES CENT OF ZHOUSHAN ZHEJIANG UNIV
View PDF4 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, although there have been patents related to wave power

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Marine wave-energy power generating device
  • Marine wave-energy power generating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The principle and structure of the present invention will be further described below in conjunction with the accompanying drawings.

[0014] Such as figure 1 As shown, the marine wave energy generating device is mainly composed of a pendulum water baffle 1, a gear transmission, a hydraulic transmission system, a generator 17, and a fixed base 2. The input end of the hydraulic transmission system is a hydraulic cylinder, the piston rod 10 of the hydraulic cylinder is connected with the pendulum water baffle 1 through the gear transmission mechanism, and the hydraulic cylinder body 9 is connected with the fixed base 2 . The oil inlet and outlet 21 of the oil chamber 12 of the hydraulic cylinder are divided into two paths, one path is connected to the high pressure accumulator 15 through the oil outlet check valve 14 and the high pressure pipeline 13, and the other path is connected to the oil return check valve 20 and the oil return pipeline 18 Connect medium pressure ac...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a marine wave-energy power generating device. In the invention, a hydraulic cylinder serves as an input end of a hydraulic transmission system, a piston rod of the hydraulic cylinder is linked with a pendulum-bob water baffle through a gear transmission mechanism, and the body of the hydraulic cylinder is linked with a fixed base; an oil inlet/outlet port of an oil cavity of the hydraulic cylinder is forked into two paths, one path is linked with a high-pressure energy accumulator through an oil outlet one-way valve and a high-pressure pipeline, and the other path is linked with a medium-pressure energy accumulator through an oil-return one-way valve and an oil-return pipeline; a rodless cavity of the hydraulic cylinder is linked with a low-pressure air chamber through an air outlet and an air pipe of the rodless cavity; an extending side of a piston rod of the hydraulic cylinder is consolidated and tightly fit with a hydraulic cylinder cover to form a cylinderexternal cavity which is hermetically isolated from seawater, and the cylinder external cavity is linked with the low-pressure air chamber through an air outlet and an air pipe of the cylinder external cavity so as to assist the realization of the free reciprocating motion of the piston rod; and the high-pressure energy accumulator and the medium-pressure energy accumulator are respectively connected with a hydraulic motor, and the hydraulic motor drives a generator to work. According to the marine wave-energy power generating device disclosed by the invention, the purposes of energy saving, emission reduction, low carbon and environment friendliness can be achieved.

Description

technical field [0001] The invention belongs to the field of comprehensive utilization of marine renewable energy, and in particular relates to a marine wave energy generating device. Background technique [0002] With the development of the global economy, the increasing shortage of fossil raw materials and industrial pollution, the energy problem has gradually become a worldwide problem. Renewable energy and clean energy are widely valued all over the world, and the development and utilization of ocean energy has gradually become the focus of energy research and application in the future. The ocean, which accounts for 71% of the earth's surface area, contains huge renewable energy, mainly including ocean wind energy, tidal energy, wave energy, ocean current energy, temperature difference energy and salinity difference energy, etc. my country has a long coastline and abundant ocean energy resources. Therefore, vigorously developing and utilizing ocean energy has become a s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F03B13/22F16H47/04
CPCY02E10/38Y02E10/30
Inventor 金涛蔡勇付现桥周艳林巧力陈磊
Owner OCEAN RES CENT OF ZHOUSHAN ZHEJIANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap