FIELD: power industry.
SUBSTANCE: terminal air supply device (10) includes air supply chamber (12) to which fresh air is supplied from the outside and then passes through nozzles (12a1, 12a2…) to mixing chamber (14) of the device. Fresh incoming air (L1) makes the circulating air flow (L2) move from room (H) through heat exchanger (13) to mixing chamber (14). Air flow (L1+L2) combined in this device and consisting of supplied fresh air (L1) and room air flow (L 2) flows from mixing chamber (14) to space (H) of the room, etc. Mixing chamber (14) of terminal air supply device (10) includes film element (15) in mixing chamber (14) or in flow channel (14') interconnected with it, which is preferably film-like electric resistance.
EFFECT: protection against overheating.
8 cl, 6 dwg
Authors
Dates
2012-07-10—Published
2008-02-15—Filed