Composite two-stage wind power generation device in pipeline

A wind power generation device and wind power generation technology, applied in wind power generation, circuit devices, battery circuit devices, etc., can solve problems such as limiting the utilization rate of wind energy, and achieve the effects of not being easily damaged, improving utilization rate, and flexible use

Inactive Publication Date: 2013-03-27
CHANGZHOU UNIV
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems of limited wind speed and low utilization rate of wind energy in the power generation process of commonly used wind energy

Method used

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  • Composite two-stage wind power generation device in pipeline
  • Composite two-stage wind power generation device in pipeline

Examples

Experimental program
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Example Embodiment

[0019] Attached figure 1 Including: current collector 1, funnel pipe 2, magnetic impeller 3, induction coil and permanent magnet, wind generator 5, partition 6, stepping motor 7 assembled with support 8, control circuit 9, wind direction induction The device 10 and the storage battery connected with the induction coil 4 and the wind power generator 5.

[0020] The magnetically permeable impeller 3 is located in the assembly formed by connecting the funnel-type pipe 2A and the cylindrical pipe 2B. The permeable impeller 3 has magnetism and is as close as possible to the induction coil and the permanent magnet 4 on the pipe wall when rotating, but There is a certain gap. Under the impact of natural wind with a certain speed in the combination formed by entering the funnel-shaped pipe 2A and the cylindrical pipe 2B, the blades of each magnetically permeable impeller 3 and the permanent magnets on the pipe wall are rapidly rotated. And the induction coil cuts the magnetic lines of f...

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Abstract

The invention provides a composite two-stage wind power generation device in a pipeline. The composite two-stage wind power generation device comprises an assembly which is formed by connecting a flow collector, wind power generator devices, wind turbine blades, coils, permanent magnets, storage batteries, stepper motors, a wind direction sensor, a control circuit, a support, a funnel type pipeline with a cylindrical pipeline, wherein the flow collector is arranged at a wind collecting device, namely, a funnel type pipeline port; the wind power generator devices are provided with gear transmissions; and the wind turbine blades, namely, magnetism conductive blades have the magnetism conductivity. Aiming at the problems that an ordinary wind power generation device is limited by the wind speed and the wind energy utilization rate is low in the power generation process, the invention provides the composite two-stage wind power generation device in the pipeline so as to convert the wind energy into electric energy more effectively.

Description

technical field [0001] The invention relates to a power generation device, in particular to a device for generating electricity from combined wind energy in a pipeline. Background technique [0002] At present, the wind energy generators that have been widely used all use natural wind to generate electricity independently, and the distribution is scattered. Affected by factors such as wind speed and wind direction, the generated electric energy is also very unstable. When the wind speed is too low, the impeller cannot be driven to rotate, and electricity cannot be generated; when the wind speed is too high, it needs to be shut down to prevent damage to the impeller. This leads to limited conversion of wind energy into electric energy, low conversion efficiency, low utilization rate of wind energy, and high cost. Contents of the invention [0003] Aiming at the problems of limited wind speed and low utilization rate of wind energy during the power generation process of com...

Claims

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Application Information

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IPC IPC(8): F03D9/02F03D1/02F03D1/06F03D7/04H02J7/14
CPCY02E10/723Y02E10/728Y02E10/721Y02E10/72
Inventor 王红王小兵王树立李恩田
Owner CHANGZHOU UNIV
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