FIELD: engines and pumps.
SUBSTANCE: mobile air heating device includes housing, air heater, heating chamber, cold air supply channel and heated air outlet channel with a damper installed in it. Heating chamber has double walls the space in which is filled with magnetite - material with high heating capacity, and high-caloric thermit mixture of the specified ratio is used as heat source.
EFFECT: device has high heating capacity due to double walls of heating chamber, the space in which is filled with magnetite, mobility owing to using high-caloric thermit mixture, and due to absence of need for using external energy sources and decreasing the weight of the device.
5 dwg
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