Heat flow management device and method for operating a heat flow management device

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United States of America Patent

PATENT NO 11407275
SERIAL NO

16411672

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Heat flow management device for motor vehicles has a refrigerant circulation, a power train coolant circulation and a heating line heat carrier circulation. The refrigerant circulation includes a compressor, an indirect condenser, an expansion element, an ambient heat exchanger, an evaporator and a chiller. The power train coolant circulation includes a coolant pump, the chiller, an electric motor heat exchanger and a power train coolant radiator, wherein the heating line heat carrier circulation comprises a coolant pump, the indirect condenser and a heating heat exchanger, wherein the refrigerant circulation and the power train coolant circulation are directly thermally coupled with one another across the chiller. Refrigerant circulation and heating line heat carrier circulation are directly thermally coupled with one another across the indirect condenser. Power train coolant circulation and the heating line heat carrier circulation are only indirectly thermally coupled with one another across the refrigerant circulation.

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Patent Owner(s)

Patent OwnerAddress
HANON SYSTEMSDAEJEON DAEJEON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Durrani, Navid Kerpen, DE 25 181
Hötzel, Martin Ratingen, DE 11 38
Haas, Tobias Cologne, DE 26 169

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