Radiator for power generator coil
A radiator for power generator coil, which is composed of a housing, a front cover, a rotating axle, a plurality of fan blades and a coil disk; wherein the coil disk is provided interiorly with a coil set, and provided at the periphery with flanges; the peripheral wall inside of the front cover is provided with grooves, thereby said flanges of the coil disk can be fastened into the front cover and disposed between the housing and the front cover; the rotating axle goes through a front rotating disk provided with a plurality of magnets, the coil disk interiorly provided with coil set, and then a rear rotating disk provided with a plurality of magnets; the rotating axle has a step, the periphery of which is provided with at least one groove, whereas the periphery of the coil disk has many openings; thus by way of the grooves and openings, the heat occurred during operation of the power generator can be guided and dispersed into air current.
1. A radiator for power generator coil, composed of a housing, a front cover, a rotating axle, a plurality of fan blades and a coil disk; wherein the coil disk is provided interiorly with a coil set, and provided at the periphery with correspondingly engaged flanges; the peripheral wall inside of the front cover is provided with grooves, thereby said flanges of the coil disk can be fastened into the front cover and disposed between the housing and the front cover; the rotating axle goes through a front rotating disk provided with a plurality of magnets, the coil disk interiorly provided with a coil set, and then a rear rotating disk provided with a plurality of magnets; characterized at that:
the rotating axle has a step(s), the periphery of which is provided with at least one groove, whereas the periphery of the coil disk has many openings.
2. The radiator for power generator coil according to claim 1 , wherein the rotating axle is provided with a step(s) having at least one groove, the front and rear ends of the step(s) are connected to the front rotating disk and the rear rotating disk, respectively.
3. The radiator for power generator coil according to claim 1 , wherein the step(s) of the rotating axle is provided with two grooves corresponding to each other.
4. The radiator for power generator coil according to claim 1 , wherein the periphery of the coil disk is provided with a plurality of walls extending sideward, and an opening is provided between every two walls.