Foldable dual-row coaxial-blade wind driven generator device
A wind power generator, double row coaxial technology, applied in wind power generators, wind power generators, wind power generation and other directions consistent with the wind direction, can solve problems such as multiple energy sources, unfavorable blades crossing bridges, entering ports, blade breakage, etc. Achieve high power generation efficiency, simple power adjustment, and uniform force
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[0019] Below in conjunction with accompanying drawing, structure of the present invention and specific embodiment are described further:
[0020] figure 1 It is a schematic diagram of a foldable double-row coaxial blade wind power generator device provided by the present invention, the device includes a front blade assembly 1, a front hub 2, a rear blade assembly 3, a rear hub 4, a fan main shaft 13, The gearbox 15 and the generator 14 , and the two blades of the front blade assembly 1 are located at the front of the fan tower 17 . Two two-stage folding blades and the front blade folding device 21 constitute the front blade assembly 1 ; two two-stage folding blades and the rear blade folding device 22 constitute the rear blade assembly 3 . The two-stage folded leaf includes a main leaf 10 and a folded leaf 11; the ratio of the length of the main leaf to the length of the folded leaf is preferably 1:0.3˜1:0.5.
[0021] Both the front blade folding device 21 and the rear blade...
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