SYSTEM FOR A MOTOR VEHICLE FOR HEATING AND/OR COOLING A BATTERY AND A VEHICLE INTERIOR
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United States of America Patent
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Issued Date -
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app pub date -
May 23, 2012
filing date -
Nov 23, 2009
priority date (Note) -
Abandoned
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Abstract
In a system for a motor vehicle for heating and/or cooling a battery and a motor-vehicle interior, comprising a coolant circuit which is coupled thermally to the battery, a refrigerating circuit with a condenser, a compressor, a first evaporator for cooling the motor-vehicle interior and a second evaporator for cooling the battery. The second evaporator is thermally coupled to the coolant circuit via an evaporator heat exchanger and a surrounding-air heat exchanger is coupled thermally to the coolant circuit for the transmission of waste heat of the battery to the surrounding air. The waste heat of the battery is used to heat the motor-vehicle interior. The evaporator heat exchanger is provided with at least one device for transmitting heat from the evaporator heat exchanger to the surrounding air and/or the motor-vehicle interior, for transmitting waste heat of the battery to the surrounding air and/or the motor-vehicle interior.
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