PELTON-TYPE PICO HYDROELECTRIC POWER GENERATION, HYDRO-POWER OUTDOOR LIGHT AND ROAD SURFACE OUTDOOR LIGHT DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a hydro-power outdoor light that generates electric power by a Pelton turbine that rotates utilizing water of a stream flowing along a slope to illuminate a road surface and the like using this electric power.SOLUTION: The hydro-power outdoor light includes a water supply pipe 11 for supplying water from a stream to a Pelton turbine and a nozzle 10 for jetting water to a hydraulic turbine blade 7 that is provided at a tip of a nozzle tube 9 connected to the water supply pipe 11. The hydro-power outdoor light includes a lighting apparatus 1 that is illuminated by electricity generated from a generator 6 rotated by the Pelton turbine.SELECTED DRAWING: Figure 1