Concentration solar wind power generation method

A technology of concentrating solar energy and heat collectors, which is applied in the direction of wind power generation, wind power generators, wind power motor combinations, etc., and can solve problems affecting the transient stability of conventional power generation equipment, system frequency control and load flow, production loss, and wind power generator output. problems such as large fluctuations

Inactive Publication Date: 2008-07-23
王瑞明
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The utilization rate of the equipment is low and the loss of production is caused.
[0009] 3. Due to the intermittent nature of natural wind, the output of wind turbines fluctuates greatly, and the fluctuation t

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
  • Concentration solar wind power generation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] As shown in Figure 1, the concentrating solar energy wind power generation method of the present invention uses the heat generated by concentrating solar energy to heat the air below the cylindrical high tower 1, and the hot air rises along the inner cavity of the high tower 1 to generate convection, and the air convection generates The wind power to drive the wind generator 2 located at the top port of the high tower.

[0030] The solar energy concentrating adopts a heat collecting plate 3, which is a cone structure with upper and lower openings; its top opening matches the lower opening of the tower 1; the heat collecting plate 3 is made of light-transmitting material.

[0031] The heat collecting plate 3 is composed of two layers of glass, inside and outside, and there is a vacuum between the inner and outer glass; the outer surface of the inner glass is coated with a spectrally selective absorption coating to absorb solar radiation energy to the maximum; When irradi...

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

PropertyMeasurementUnit
Radiusaaaaaaaaaa
Taperaaaaaaaaaa
Login to view more

Abstract

The invention relates to a concentrated solar energy wind power generation method, which is characterized in that heat produced by the concentrated solar energy is used to heat the air below the cylindrical high tower; the hot air rises along the intracavity of the high tower, producing air convection; the wind power produced by air convection drives a wind power generator positioned at top end port of the high tower; a heat-collection plate is a conical cylinder with a top opening and a bottom opening, which is used to concentrate solar light; the top opening is matched with the lower end opening of the high tower; the heat-collection plate is composed of an inner glass layer and an outer glass layer, the space between the two layers is vacuum; the external surface of the inner glass is coated with spectrum selective absorption coating layer for absorbing solar radiation; due to the irradiation of solar light, photons impinge against the coating layer, and solar energy is converted to heat energy; the concentrated solar energy heats the air at the bottom of the high tower; as a result, hot air with low density rises, and the colder heavy air on the upper layer in the cylindrical high tower with large density descends, forming the up-and-down air convection; therefore, the wind speed in the higher tower increases gradually; the hotter the air, the stronger the air convection is and the more rapid the wind speed is; a stable wind speed is formed, driving the wind power generator on the top part.

Description

technical field [0001] The invention relates to a wind power generation method, in particular to a concentrated solar wind power generation method. Background technique [0002] Wind is one of the energy sources without pollution. Moreover, it is inexhaustible and inexhaustible; it is a new energy source with great potential. It has been estimated that there are about 10 billion kilowatts of wind power resources on the earth that can be used to generate electricity, which is almost the current hydroelectric power generation capacity in the world. 10 times. At present, the energy obtained by burning coal in the world every year is only one-third of the energy provided by wind power in a year. Therefore, both at home and abroad attach great importance to the use of wind power to generate electricity and develop new energy sources. [0003] my country is rich in wind energy resources, and the wind energy reserves that can be developed and utilized are about 1 billion kW, of ...

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): F03D9/00F03D1/04F03D9/25F03D9/37
CPCY02E10/72
Inventor 王瑞明
Owner 王瑞明
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