| 20100059600 | HIGH EFFICIENCY HEATER USING SPATIAL ENERGY - A high efficiency heater using spatial energy includes a motor, a body, a cover, and a vortex-generating unit. The body includes a through-hole into which a rotating shaft of the motor is inserted, a plurality of grooves on an inner face thereof, and a discharge pipe provided on an outer face thereof so as to communicate with the inner face. The cover is assembled with the body and has a center through-hole into which a suction pipe is assembled, and a plurality of grooves on an inner face thereof. The vortex-generating unit is shaped like a disk, mounted in a space defined by the body and the cover in a manner as to be separated from a space wall, and has a center through-hole into which the rotating shaft of the motor is inserted, and a plurality of grooves on an outer face thereof. | 03-11-2010 |
