WARM AIR CIRCULATOR USING RICE HULLS AS MAIN MATERIA OF FUEL

摘要

PURPOSE: A warm air circulator using rice hulls as main material of fuel is provided, thereby significantly decreasing the cost of fuel for livestock farming or crop cultivation. CONSTITUTION: The warm air circulator using rice hulls comprises a case(1); a boiler installed within the case(1); a fuel-supplier; a heat radiating cask(140); an outer air-supplying fan(200) supplying outer air into the inner space of the case(1); a warm air-discharging opening(300); guiding walls(500a)(500b) guiding the outer air and the warm air; a first temperature sensor(600) installed adjacent to the outer air-supplying fan(200); a second temperature sensor(700) installed adjacent to the warm air-discharging opening(300); and air-supplying fans(900) supplying the boiler with air.