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Flexible spiral wind power collection device and spiral wind power generation system using same

A technology of wind power generation system and collection device, which is applied to wind turbines, wind turbine components, wind turbines and other directions at right angles to the wind direction, can solve problems such as technical and market constraints, and achieve simple installation and maintenance, convenient installation, and wind energy utilization. Efficient effect

Inactive Publication Date: 2012-06-27
李志勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the large-scale wind farms on land have been planned, and the ocean has become the largest wind farm, but it is limited by technology and market

Method used

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  • Flexible spiral wind power collection device and spiral wind power generation system using same
  • Flexible spiral wind power collection device and spiral wind power generation system using same
  • Flexible spiral wind power collection device and spiral wind power generation system using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0026] as attached figure 2 In the spiral wind power generation system shown, the two ends of the flexible spiral wind power collection device 1 are respectively connected to pull-off universal bearings 10, and the "U"-shaped brackets 9 are fixed on two tall poles 7 erected against the wind. 7. Use a steel wire rope to connect and fix the ground with the ground anchor through the elastic screw 6, and control the flexible spiral wind collection device 1 to be at a safe distance from the ground. After pulling off the universal bearing 10 at one end, connect a group of turbine worm rods 8 or a pair of Bevel gear, adding a one-way control rod on the turbine worm 8 or the bevel gear makes the turbine worm 8 only rotate in one direction, improving the immediate response capability. A steel wire rope is connected to the center of the worm gear 8 or the bevel gear, and is connected and fixed with the gear fixed on the ground platform along the high pole 7 to the bottom through the be...

Embodiment approach 2

[0036] as attached Figure 4 Shown is a schematic diagram of the structure of the flexible spiral wind collection device 1 of the present invention installed on a street lamp, including the flexible spiral wind collection device 1 and a fabric 5; 5 is installed on the windward side of the flexible spiral wind collection device 1, fixed on the flexible spiral wind collection device 1 and the lamppost 20 through the support rod 25, and forms a three-quarters intersection angle with the outer radius of the flexible spiral wind collection device 1. Moreover, one or more fabrics 5 can also be loaded on according to the strength of the local wind energy, or the area size of the fabric 5 can be changed to strengthen wind energy collection. Furthermore, the fabric 5 can not only be used for collecting wind, but also can be used for advertising on it, and the electric energy generated by the flexible spiral wind collecting device 1 can be used for street lamps, which is very environmen...

Embodiment approach 3

[0038] In islands, grasslands, borders, forests and other places where care and communication are required and the airspace is vast, kites and airship-type suspended flexible spiral wind collection devices 1 can be used to make a kite-type hydrogen or helium-filled airship 101 large enough, and airship 101 It is made of at least three parts such as the head, the middle part and the tail, so that the airship 101 has multiple independent air chambers to improve safety, and independent air chambers can be installed as needed.

[0039] A plurality of flexible spiral wind collection devices 1 are connected in series, one end is connected to the airship 101, and the other end is connected to the pull-off universal bearing 10 on the ground, and fixed on the ground by the bearing frame, and then connected to the transmission 15 and gear sets and other parts, in order to enhance the stability and strength of the structure of the flexible helical wind power collection device 1, each adja...

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Abstract

The invention discloses a flexible spiral wind power collection device and a spiral wind power generation system using the same, which comprise a shaft rope used for power transmission and a spiral shell fabric which is wound on the shaft rope and used for collecting wind power. A plurality of support frame strips are arranged on the shaft rope on one side of the spiral shell fabric, and a plurality of wind collectors are positioned on the other side of the spiral shell fabric. The flexible spiral wind power collection device belongs to medium-small wind power collection devices, has the advantages of being simple in installation and maintenance, high in wind energy utilization rate and the like, can choose different combination modes according to different environments, can be freely combined to be large or small, and can be applied to places with wind to generate power.

Description

technical field [0001] The invention relates to a wind power collection device, in particular to a flexible spiral wind power collection device and a wind power generation system using the device, which can be installed in various ways and belongs to small and medium wind power generation systems. Background technique [0002] Global available wind energy is 2x10 7 kW, China's wind energy reserves on land alone are about 253 million kW, and the wind energy resources at 50 meters above the ground or higher are estimated to exceed 2 billion kW, while the available ocean wind energy resources are about 750 million kW, and the annual average wind speed is 6m / The inland area above s accounts for about 1% of the total area of ​​the country, and a wind speed of 3m / s can generate electricity. The world wind energy market is expected to increase by 25% in the next 20 to 25 years. There are many areas where wind energy can be utilized in my country, but few large-scale wind farms ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D3/00F03D3/06F03D9/00F03D11/00
CPCY02E10/74
Inventor 李志勇
Owner 李志勇
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