Composite type device utilizing ocean wave energy for generating electricity

A power generation device and wave energy technology, which is applied to ocean energy power generation, engine components, machines/engines, etc., can solve problems such as poor power generation stability, stall, and low energy conversion efficiency of the system, and achieve large power generation and energy conversion efficiency High, high energy efficiency effect

Active Publication Date: 2009-12-30
ADVANCED MFG TECH CENT CHINA ACAD OF MASCH SCI & TECH
View PDF4 Cites 36 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of device that only uses a turbine or a turbine to drive a generator to generate electricity often suffers from the periodic negative effects and stall phenomena of the air turbine, resulting in low energy conversion efficiency of the system and poor stability of power generation

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
  • Composite type device utilizing ocean wave energy for generating electricity
  • Composite type device utilizing ocean wave energy for generating electricity
  • Composite type device utilizing ocean wave energy for generating electricity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with accompanying drawing.

[0018] Referring to the attached drawings, a floating body 1 is set on the wave-facing surface of the ocean, and the bracket 2 is welded on the floating body 1. The impeller 3 is placed on the wave layer of the ocean and rotates under the impact of waves. Transmission device 11 and generator 12 are placed on the supporting platform 2.2 above support 2, and speed-up transmission device 11 is made up of two bevel gears 2.3, one large and one small, and realizes turning and speed-up function by bevel gear 2.3. One end of the cylinder 4 is connected to the floating body 1 through the fixed block 4.1, and the other end is connected to the fixed platform 7 through the fixed block 4.9. The fixed block 4.1 is welded on the floating body 1, and the fixed block 4.9 is welded on the fixed platform 7. 6 is provided with an exhaust pipe 5, and the fixed platform 7 is limited to a certai...

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 provides a composite type device utilizing the ocean wave energy for generating electricity, comprising a first energy acquisition device, a second energy acquisition device and an electricity generation device, wherein the first energy acquisition device comprises a floating body, a vane wheel, a bracket, a speedup transmission device, a supporting platform; and the second energy acquisition device comprises an air cylinder, an air intake one way valve, an air exhaust one way valve, an air storage tank, a steam turbine, a fixed platform, etc. The invention is characterized in that: firstly, the ocean heading face is provided with the floating body on which the vane wheel is fixed. The movement of waves propels the blades to rotate and drive an intermediate shaft of the vane wheel to rotate together, and drives the generator to generate the electricity by the speedup transmission device; secondly, when the floating body floats upwards, the air is injected into the air cylinder by driving a connecting rod and a piston; and when the floating body falls, the air in the air cylinder is compressed into the air storage tank. When the air pressure in the air storage tank generates a certain value, the pressure valve is automatically opened to push the steam turbine to rotate, and then the generator can be driven to generate the electrical energy. The electricity generation device applies two energy acquiring method, which can double efficient utilize the ocean for generating electricity with good economic benefit.

Description

technical field [0001] The invention relates to a power generation device, in particular to a device for generating electricity by efficiently utilizing ocean wave energy in combination. Background technique [0002] With the rapid development of society and economy, the demand for electric energy has increased sharply. As a kind of environmental protection and renewable energy, water conservancy resources have attracted more and more attention. The use of ocean wave energy to generate electricity is a new form of water resource application that solves energy shortages and is green and environmentally friendly. [0003] At present, the main forms of power generation are thermal power generation, hydropower generation, solar power storage, internal combustion engine power generation, wind power generation and nuclear power generation. However, the above-mentioned thermal power generation and internal combustion engine power generation need to consume a large amount of non-re...

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
Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/14F03B13/22F03B13/24F03B13/16
CPCY02E10/38Y02E10/30
Inventor 单忠德刘丽敏杨杰王西峰戴军
Owner ADVANCED MFG TECH CENT CHINA ACAD OF MASCH SCI & TECH
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