| 摘要 |
PROBLEM TO BE SOLVED: To provide a snow melting system easy in construction with high fuel economy and high efficiency higher than a conventional snow melting system. SOLUTION: This snow melting system uses a movable hot air blower 1, and melts snow by sending hot air by moving the hot air blower 1 on a grating 15 by laying the grating 15 for placing the snow in a closed space (a snow storing chamber) 13 shutting off outside air, and also has a hot air circulating tank 19 arranged in the ground under the grating 15 and communicating with the snow storing chamber 13, and melts the snow by sending the hot air by the hot air blower 1 moving on the grating 15. Waste oil is used for the fuel of the hot air blower 1. COPYRIGHT: (C)2007,JPO&INPIT
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