| 摘要 |
<p>A fan heater includes: a housing; a heat generating tube disposed inside the housing, and having an inner passage for allowing air to pass therethrough; a plane heater disposed on the outer surface of the heat generating tube, wherein the plane heater generates heat energy when electric current is applied thereto, thus heating the air flowing through the inner passage of the heat generating tube; a blower fan disposed in the inlet side of the inner passage to blow the air; an outer tube disposed around the heat generating tube, with an interval therebetween, thereby forming a flow passage for the air around the heat generating tube; a clip-shaped spacer disposed inside the outer tube, at both ends of the outer tube, to support the heat generating tube; and partition plates isolating the space around the outer tube from a remaining space inside the housing.</p> |
