Preparation method of multiple sets of impellers for wind power generator
A technology for wind turbines and impellers, applied in wind turbine components, assembly of wind engines, wind engines, etc., can solve problems such as low utilization rate of wind energy, lack of attention to vertical axis wind turbines, etc., and achieve easy maintenance, Lower center of gravity, good safety effect
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[0012] Reference figure 2 , The present invention points out the process flow path for preparing multiple sets of fan impellers. Specifically, prepare the spiral blades 3 with at least two hubs in order, prepare at least two dragon skeletons 5, prepare at least two or more fasteners 7; then install one end of the blade 3 in order The blade positioning groove 6 of the hub 4 is locked with a fastener 7 and then the other end of the blade is connected to the dragon frame 5 and locked with a fastener 6 to complete the assembly of a set of impellers, and then use the same method to assemble the other A set of impellers, afterwards, adjust the gap between each blade to be between 0.01 and 1.77 cm and make the spacing even; then each set of impellers are assembled on a shaft 4 concentrically and coaxially (the hub The hole position is coaxial with the generator). At this time, the blades of each set of impellers assembled should be stacked relative to the same axis and rotated 180° ...
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