Vane speed regulator for electricity generation by wind power and ocean current

Vane speed regulator for electricity generation by wind power and ocean current

  • CN 1,730,934 A
  • Filed: 08/07/2004
  • Published: 02/08/2006
  • Est. Priority Date: 08/07/2004
  • Status: Active Application
First Claim
Patent Images

1. wind-force and current power generation blade governor, by the tower seat, fixed cross beam, machine room, bearing, rotatingshaft, movable dead axle device, the dead axle base, rack beam, the speed governing casing, the speed governing moving body, sharf, blade, shut down to repair and use brake structure, driving gear, speedup box, generators etc. are linked in sequence, it is characterized in that:

  • a. rotatingshaft is provided with rack beam, on rack beam, be provided with speed governing casing and the sharf that has that is connected, blade, by speed governing moving body automatic speed regulation effect, rack beam can be the rack beam that is provided with three or a lot of bars, b. the two ends of fixed cross beam are fixed on the tower seat, be provided with machine room in the fixed cross beam, be provided with bearing in the machine room and connect rotatingshaft, rotatingshaft is provided with and passes the fitting gear, gear connects speedup box and generator, c. be provided with sharf in the speed governing casing, transfer member, actuator, biography is received the speed governing moving body, by wind-force or ocean current starting, uses the rotating speed of centrifugal running, drive the blade rotation angle speed Control of sharf by the speed governing moving body, reach the automatic speed regulation function, d. speed governing casing is provided with spring. an end connects on the axle of transfer member, the other end be located on the rack beam or the speed governing casing on, rise rotating speed speed regulating action is set, with the reposition blade angle, can be provided with the bounding means location on the speed governing casing, the e. blade can be formed by the multi-disc tandem compound, double-sided belt multiple-blade or multibuchet shape, also can activity varied angle blade, the centre is provided with sharf and connects, and the blade setting is as imitative fish shape, caudal lobe with current or air-flow in the circumferential running propelling of wagging the tail automatically, rise to reduce resistance and improve rotating speed or blade and speed governing moving body to be designed to resistance littler, f. rotatingshaft lower end is provided with movable dead axle device, is provided with movable dead axle in the dead axle device, the lower end of movable dead axle is fixed on the dead axle base, and movable dead axle device is outer can be provided with rack beam and automatic speed regulation structure;

    Rack beam also can be located at any position on the rotatingshaft in addition, and the speed governing moving body also can be located at any position connection speed governing casing on the rotatingshaft, and g. rotatingshaft upper end can be provided with wind wheel structure or automatic speed regulation wind wheel structure in addition, to increase power utilization.

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