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High-altitude wind power generation floating body and preparation method thereof

The technology of a floating body and a frame body is applied in the field of high-altitude wind power generation floating body and its preparation, which can solve the problems of unfavorable sustainable development and large demand for non-renewable resources helium, and achieve the effect of avoiding the dependence of non-renewable resources.

Pending Publication Date: 2021-08-13
韩元元
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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 floating body for high-altitude wind power generation and its preparation method, so as to solve the demand for non-renewable resource helium, which is generally filled with helium in the existing high-altitude wind power generation. Very large, unfavorable and sustainable issues

Method used

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  • High-altitude wind power generation floating body and preparation method thereof
  • High-altitude wind power generation floating body and preparation method thereof
  • High-altitude wind power generation floating body and preparation method thereof

Examples

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Embodiment 1

[0023] This embodiment provides a floating body for high-altitude wind power generation, which is mainly used at an altitude of 100-150m, and includes a frame body 1. The frame body 1 is a plane frame assembled from carbon fiber rods. Foam 2 is arranged on both sides of the frame body 1. The foam 2 and the frame body 1 are integrally foamed, and the carbon fiber mesh is located in the middle layer of the foam 2. The foam 2 is an airtight foam with a hollow inside. The inside of the foam 2 is filled with hydrogen or helium, and the frame structure is subjected to The buoyant force is less than or equal to the gravity.

[0024] During the specific preparation, the frame body 1 is made into shape first, and then the frame body 1 is placed flat in the foam molding mould. It can be placed flat in the mold and foamed in the foam molding mold to make the foam 2 form an integrated structure with the frame body 1. The best choice is to make the frame body 1 in the middle layer of the f...

Embodiment 2

[0026] This embodiment provides a floating body for high-altitude wind power generation, including a frame body 1, the frame body 1 is a planar carbon fiber mesh structure, foam 2 is provided on both sides of the frame body 1, and the foam 2 and the frame body 1 are integrally foamed and molded. And the carbon fiber mesh is located in the middle layer of the foam 2, the foam 2 is a hollow airtight foam inside, the inside of the foam 2 is filled with hydrogen or helium, and the buoyancy of the frame structure is less than or equal to the gravity.

[0027] During the specific preparation, the frame body 1 is made into shape first, and then the frame body 1 is placed flat in the foam molding mould. It can be placed flat in the mold and foamed in the foam molding mold to make the foam 2 form an integrated structure with the frame body 1. The best choice is to make the frame body 1 in the middle layer of the foam molding mold so that after foaming , the frame body 1 is located in t...

Embodiment 3

[0029] This embodiment provides a floating body for high-altitude wind power generation, which includes a frame body 1, the frame body 1 is a strip-shaped carbon fiber mesh structure, and the lower side of one end of the frame body 1 is a slope structure 11 inclined inwardly, and the other end of the frame body 1 The lower side of the frame body 1 is provided with a groove 12, and the wind power generator 7 is hoisted and fixed to the groove 12 on the lower side of the frame body 1 (binding and fixing), the frame body 1 is filled with foam 2, and the floating body is composed of a plurality of frame body 1 Assembled side by side along the width direction, the foam 2 and the frame body 1 are integrally foamed and molded, the foam 2 is an airtight foam with a hollow inside, and the inside of the foam 2 is filled with hydrogen or helium, and the foam 2 and the inside Fill the amount of helium or hydrogen so that the buoyancy force and the gravity force received by the frame struct...

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Abstract

The invention provides a high-altitude wind power generation floating body and a preparation method thereof, and belongs to the field of high-altitude wind power generation. The high-altitude wind power generation floating body comprises a frame body, wherein the frame body is a plane or curved-surface frame formed by splicing carbon fiber rods or is a plane or curved-surface net-shaped frame composed of carbon fiber nets, foam is arranged on one side or two sides of the frame body, the foam is airtight foam with the hollow interior and is filled with hydrogen or helium, and buoyancy borne by the frame structure is smaller than or equal to gravity borne by the frame structure. The problems that in existing high-altitude wind power generation, a floater which is filled with helium and is similar to a balloon structure is generally adopted, the demand for helium which is a non-renewable resource is very large, and sustainable development is affected are solved.

Description

technical field [0001] The invention relates to a floating body for high-altitude wind power generation and a preparation method thereof, as well as a floating body made by using the same and a method for using the same, belonging to the technical field of high-altitude wind power generation. Background technique [0002] At present, floaters used in high-altitude wind power generation generally use balloons with a metal frame structure as floating bodies, and the balloons are filled with helium, although in the entire universe, the total mass of helium is second only to hydrogen, ranking second. However, the content of helium on the earth is very small. There are 5.2 liters of helium in 1,000,000 liters of air. In terms of current technology, it does not have industrial extraction value. The cost of extracting helium from air may be lower than that of an equal volume of gold. It is even more expensive. The current technology for extracting helium is to extract helium from h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D5/00F03D9/25B29C44/12
CPCF03D5/00F03D9/25B29C44/1266F05B2240/231Y02E10/70Y02E10/72
Inventor 韩元元
Owner 韩元元