FAR INFRARED RAY IRRADIATING TUBE TYPE HEATER HAVING SUPPLEMENTARY FORCED CONVECTION DEVICE

摘要

PURPOSE: A forced convection type far infrared ray heater is provided to delay the depletion of far infrared ray radiating paint coated on the surface. CONSTITUTION: A forced convection type far infrared ray heater(1) comprises a heat flow blowing housing(20) and a hot air guide port(30). The heat flow blowing housing comprises an inclined surface(21) including heat flow inlet opening(22) and a front surface(23) including heat flow outlet opening(24). A multi-blade blower(5) is installed in the heat flow blowing housing. The hot air guide port is formed in the front portion of the heat flow blowing housing. A hot air inlet hole(31) and a hot air outlet hole(32) are formed in the hot air guide port. The hot air guide port comprises an inclined portion(37a).