An electromagnetic damping type wind heating device

Abstract

The invention relates to an electromagnetic damping type wind-heating device. The device comprises a big pedestal, a wind machine bracket, a wind machine vertical shaft, a vertical shaft type dual-blade dual S-shaped wind machine, a heating device and a coupler, wherein the wind machine bracket is vertically arranged on the big pedestal; the wind machine vertical shaft is connected with the wind machine bracket; the vertical shaft type dual-blade dual S-shaped wind machine sleeves the wind machine vertical shaft; the heating device is fixed onto the big pedestal; the coupler is connected with the wind machine vertical shaft and a heating barrel central shaft. The device requires low start wind speed, the wind in any direction can be used, utilization of the device is not limited by wind direction, wind is not required to be aligned, a wind-aligning and wind direction-selecting device is eliminated, the device is stable in rotation, and two heating ways, i.e. an eddy current heating way and a damp heating way are combined together (a stirring heating way is also combined), so that the advantages of the two methods can be effectively used; the stirring heating way is combined, so that the heating efficiency is improved, and the heating speed is increased; the device is simple in structure, low in requirement on material strength, and low in production cost, and has a lasting economic benefit.

Description

[technical field] [0001] The invention relates to a wind energy heating device, in particular to an electromagnetic damping type wind heating device of a vertical axis double S-type wind turbine. [Background technique] [0002] my country is rich in wind energy resources. It is estimated that the total reserves are 32.26×10 11 W, the actual developable amount is 2.53×10 11 W. Wind energy can be utilized in various forms and can be converted into mechanical energy, electrical energy, heat energy, etc. The energy conversion efficiency of wind power is up to 30%, the highest for wind water lifting is 16%, and the highest for wind heating is 40%. At present, domestic research mainly focuses on wind power generation, followed by wind water pumping. There are not many studies on wind heating, and there are few more detailed principles and technical reports on wind heating abroad. Wind heating has high energy utilization rate, low requirements on wind quality, strong adaptabili...

AI Technical Summary

Problems solved by technology

The horizontal axis wind turbine needs to be equipped with a wind direction adjustment device, the structure is complex, the aerodynamic noise is relatively large, and the maintenance cost is high

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