SMALL-SIZED HYDROELECTRIC GENERATOR

• Main Author: YAMAMOTO SUMIO
• Format: Patent
• Language: English; Japanese
• Published: 19.03.2015
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

PROBLEM TO BE SOLVED: To provide a small-sized hydroelectric power generator having a superior tolerance and a superior maintenance characteristic capable of attaining electrical power under a small scale and convenient manner without damaging natural landscape.SOLUTION: This invention relates to a small-sized hydroelectric power generator comprising a rotary blade 15 entirely immersed and arranged in a pipe passage 18 and rotated by water flow in the pipe passage 18, a permanent magnet 16 fixed to a rotor 16a connected to the rotary blade 15 and a rotary magnet 17 rotatably and oppositely arranged at the permanent magnet 16 characterized in that the rotary magnet 17 is rotated with the rotating magnetic force of the permanent magnet 16 rotated through rotation of the rotary blade 15 being applied as a driving source, and a power generator 14 connected to the rotary magnet 17 is driven to generate power. 【課題】自然景観を損なうことなく小規模でかつ簡便に電力を安定して得ることができ、耐用性やメンテナンス性に優れた小型水力発電機を提供する。【解決手段】管路１８内に全体が浸漬配置され該管路１８内の水流によって回転される回転羽根１５と、前記回転羽根１５に連結した回転体１６ａに固定された永久磁石１６と、前記永久磁石１６に回転自在に対向配置された回転磁石体１７とを備え、前記回転羽根１５の回転により回転する永久磁石１６の回転磁力を駆動源として前記回転磁石体１７を回転させ、前記回転磁石体１７に接続した発電機１４を駆動させて発電するようにしたことを特徴とする小型水力発電機。【選択図】図１