| 摘要 |
A means for curing heat-curable paint on vehicle panels includes an elongate pipe defining an internal combustion chamber with a fuel burner at one end of the pipe and means for removing combustion products from the other end of the pipe. The pipe is clamped in a substantially horizontal position and has "bellows" means allow for thermal contraction and expansion. Two part-cylindrical baffles are supported at opposite sides of the pipe but spaced therefrom and from each other so as to define an upper elongate opening. Ignition means are provided to ignite fuel within the burner, to initiate combustion whereby the outer surface of the pipe emits radiant heat primarily through the upper elongate opening, while convective heat is transferred to air passing upwardly between the baffles and the pipe.
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