| 摘要 |
PROBLEM TO BE SOLVED: To provide a warm air heat-collecting fan capable of collecting warm air to supply it underfoot before the warm air from a heat source such as a stove and a cooking stove rises to a ceiling and a ventilator. SOLUTION: This warm air heat-collecting fan is provided with a pedestal 1 installed on a floor surface movably, a strut 2 erected on this pedestal 1 with its height adjustable, and an air-collecting hood 5 mounted to the upper end of this strut 2 through a flexible pipe 4. The fan provides communication among an exhaust opening 1a provided in the pedestal 1, an air passage formed inside the strut 2 and an intake port 5a provided in the air-collecting hood 5. In the warm-air heat-collecting fan, the pedestal 1 is provided with a supply fan 6. The pedestal 1 is placed near a heat source, and the location of the air-collecting hood 5 is adjusted to be the upper side of the heat source. When the supply fan 6 is operated after that, the warm air or hot air generated from the heat source is collected by the air-collecting hood 5. Then, it is supplied from the exhaust opening 1a of the pedestal 1 through the air passage inside the strut 2, and the warm air is supplied underfoot.
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