| 摘要 |
Tobacco curer for enclosed space having open top combustion chamber with heat exchanger housing surrounding and spaced therefrom. Horizontal top of housing connected to depending side wall with air inlet adjacent bottom of housing. Angularly spaced radial outlets in housing discharge but air and products of combustion. Conical hood spaced from top of housing provides continuous annular outlet which receives air under pressure from a blower through a central inlet in hood. The blower receives air from inside and outside the enclosed space and air discharged from annular outlet moves at greater velocity than air and products of combustion discharged from radial outlets.
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