| 摘要 |
PURPOSE: An asphalt indirect heating/melting device is provided to execute waterproofing works rapidly with low expenses. CONSTITUTION: The asphalt indirect heating/melting device contains a housing(2) for supplying the asphalt melted in a site, a heating device installed on the center of the housing(2) and provided with a combustor(3) to heat up a heat transfer medium, pipelines(4,6,6') for transferring the heat transfer medium, and a receiver(5) housing solid asphalt to be melted as a space formed on the outside of the heating device in the housing(2) and provided with pipelines(6,6') for a heat transfer medium to melt the asphalt indirectly by the heat transferred from the heat transfer medium.
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