Patent ID: 8463113

Claim:
A fan heater comprising: a main body having a suction port provided at a lower side thereof and a hot-air outlet port provided at an upper side thereof; a blower provided below the hot-air outlet port within the main body; a plurality of heating cartridge holders provided in the main body; a plurality of heating cartridges, each of the heating cartridges configured to be detachably inserted into each of the heating cartridge holders and to heat air flowing into the main body through the suction port; a carbon fiber ribbon provided in each of the heating cartridges, the carbon fiber ribbon being a heat source; and an interior housing that guides the air introduced through the suction port to the hot-air outlet port, wherein each of the heating cartridges further comprises a plurality of pins to secure the carbon fiber ribbon bent in the serpentine fashion to the cartridge, and a face of the carbon fiber ribbon is configured to tightly wind around each of the pins.