FIELD: transport.
SUBSTANCE: invention relates to automotive cabin heaters. Hydrodynamic heater comprises hydrodynamic chamber arranged inside heater chamber. Said hydrodynamic chamber effects selective heating of fluid circulating therein with heater connected to fluid feed source. Hydrodynamic heater comprises inlet connected to heat exchanger outlet and outlet connected to heat exchanger inlet. Heat exchanger includes core arranged inside heat exchanger chamber. Wall defines at least partially, the hydrodynamic heater and heat exchanger inner chamber boundaries.
EFFECT: use of heating system as an extra cabin heater.
20 cl, 9 dwg
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