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Dual-turbine interactive ventilation and power generation machine

An interactive, twin-turbine technology, applied in the direction of wind turbine components, wind power generation, wind motor combination, etc., can solve the problems of unsatisfactory practical value, lower wind energy utilization rate and ventilation performance, etc., to reduce weight and cost, The effect of increasing output power and broadening market potential

Inactive Publication Date: 2011-12-21
福清市科技创新发展服务中心(福清市科技情报所)
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AI Technical Summary

Problems solved by technology

At present, there are those in the industry who try to install a small generator on the shaft of the natural ventilation ball, and use a ventilation ball or an exhaust fan to drive the generator. The disadvantage is that when the natural wind force outside is greater than the updraft indoors, the two airflows oppose each other. pin, which reduces the utilization rate of wind energy and ventilation performance, so the practical value is not ideal

Method used

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  • Dual-turbine interactive ventilation and power generation machine
  • Dual-turbine interactive ventilation and power generation machine
  • Dual-turbine interactive ventilation and power generation machine

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Embodiment

[0023] Example: attached figure 1 As shown, a cross-sectional schematic diagram of the structure principle of a dual-turbine interactive ventilation and power generation machine. The main shaft of the coaxial generator 2 is fixed on the frame 3 connected by the base through the shaft, and the control box 4 is arranged in the frame, and the two turbine spherical wind wheels are respectively arranged on the two outer rotors of the coaxial generator 2 On the top, the wires are respectively connected to the coaxial generator 2, the control box 4, the photoelectric sensor, the load, and the structure, wherein the load is a lighting lamp.

[0024] Example: attached figure 2 shown, attached figure 2. A schematic diagram of the structure of a dual-turbine interactive ventilation and power generation machine with auxiliary moving blades. The two turbine-type spherical wind rotors 1 are composed of a plurality of arc-shaped blades, wherein the first wind rotor 101 is made to rotate...

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Abstract

The invention discloses a double-turbine interaction type ventilation and power generation dual-use machine, belonging to the technical field of new energy. The double-turbine interaction type ventilation and power generation dual-use machine comprises two turbine type spherical wind wheels, the two turbine type spherical wind wheels are respectively arranged on two outer rotors of a coaxial power generator, a spindle is fixed in a rack, and a wire is respectively connected with the coaxial power generator, a control box or a lighting resistor, a load, a photovoltaic battery and a fan. The double-turbine interaction type ventilation and power generation dual-use machine is characterized in that the two turbine type spherical wind wheels comprise a plurality of arc-shaped blades, the second wind wheel is arranged in the first wind wheel, the fan drives indoor air to rapidly rise in a spiral way to push the second wind wheel to rotate anticlockwise, air discharged from clearances of the arc-shaped blades pushes the first wind wheel to rotate clockwise, and the two wind wheels respectively drive the two outer rotors to rotate in different directors for power generation. The exhaust direction of air flow for indoor ventilation can be changed and isolated, the defect of mutual offset of two types of air flow caused when the volume of outdoor natural wind is larger than the volume of the indoor rising air flow, and the rate of utilization of wind energy and the ventilation performance can be improved, the all-weather operation can be achieved, and the power generation efficiency can be improved by more than one time.

Description

technical field [0001] The invention relates to a dual-turbine interactive ventilation and power generation machine, belonging to the technical field of new energy, in particular to a wind power generation device integrating building ventilation and power generation. Background technique [0002] In the prior art, the wind turbine is limited to the function of power generation, and the functions of indoor ventilation and power generation are not integrated, in order to exert greater energy-saving potential and application range. At present, some people try to install a small generator on the shaft of the natural ventilation ball, and use a ventilation ball or an exhaust fan to drive the generator. It reduces the utilization rate of wind energy and ventilation performance, so the practical value is not ideal. SUMMARY OF THE INVENTION [0003] The object of the present invention is to overcome above-mentioned defect, adopts following technical scheme: [0004] A dual-turbi...

Claims

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Application Information

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IPC IPC(8): F03D9/02F03D3/06F03D7/06F03D11/00H02K16/02F24F7/007
CPCY02E10/74Y02E10/72
Inventor 陈国宝
Owner 福清市科技创新发展服务中心(福清市科技情报所)
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