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Waste heat utilization arrangement of motor vehicle for utilization of waste heat of internal combustion engine in working medium circuit of waste heat utilization device, has heat exchanger arranged in coolant circuit of combustion engine
Waste heat utilization arrangement of motor vehicle for utilization of waste heat of internal combustion engine in working medium circuit of waste heat utilization device, has heat exchanger arranged in coolant circuit of combustion engine
The waste heat utilization arrangement (1) has a heat exchanger (6), which is arranged in a coolant circuit (2) of the internal combustion engine (4). The heat exchanger cools the exhaust gas stream (AS) guided in a waste heat pipe (8) and transmits the thermal energy of the exhaust gas stream to a coolant (KM) of the coolant circuit. Another heat exchanger (7) is downstream the former heat exchanger to transmit the thermal energy of the coolant to a working medium (AF) in the working medium circuit (3). An independent claim is included for a method for utilizing the waste heat of an internal combustion engine of a motor vehicle in a waste heat utilization arrangement.
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