Hot air generating device with a catalytic burner
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United States of America Patent
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Apr 23, 1991
Grant Date -
N/A
app pub date -
Oct 27, 1989
filing date -
Oct 28, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a hot air-generating device, combining a catalytic gas burner and a fan. According to the invention, on the one hand, the catalytic burner is of the induced-air type, for which means for mixing primary air in with the pressurized fuel gas are arranged upstream of the burner and, on the other hand, these same means comprise a component for drawing off oxidant air, independently of the circulation conduit which draws off primary air outside the latter. The invention can be applied to any kind of hot air-generating device, such as a hair drier and a hot-air gun for stripping paint.
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