| 摘要 |
PURPOSE: A non-powered hot air blower using an incandescent bulb is provided to be operated without heating coils because the hot air heated by the incandescent bulb is guided to an upper part and to the outside. CONSTITUTION: A non-powered hot air blower(100) using an incandescent bulb comprises a body case(110), a heat reflection plate(130), an incandescent bulb(120), an upper cover(150), and a non-powered heat discharge fan(140). The body case comprises one or more air suction port(111). One or more heat reflecting plates are fixed to an inner bottom of the body case. The heat reflecting plates are formed into a hollow cylinder shape, in which the upper part is opened. The incandescent bulb is turned on/off by an external power supply. The upper cover comprises a plurality of heat discharging holes(156) and guide holes for discharging the heat(152). The heat discharging holes are formed along the side, and the guide holes for discharging the heat are correspondently formed to the incandescent bulb. The non-powered heat discharge fan is heated by the heat from the incandescent bulb, and rotated by the rising hot air.
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