Heating, ventilation and air conditioning system of vehicle
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United States of America Patent
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Nov 17, 2020
Grant Date -
Apr 16, 2020
app pub date -
Dec 6, 2018
filing date -
Oct 11, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A heating, ventilation and air conditioning (HVAC) system of a vehicle includes: an indoor air conditioning circuit which produces to supply cooling air to a vehicle interior by heat-exchanging inflow air through an indoor air inlet or an outdoor air inlet with an evaporator, and which produces to supply warm air to the vehicle interior or to discharge to the outside of the vehicle interior by heat-exchanging inflow air with a heat exchanger. The heat exchanger is connected with an engine cooling circuit so that engine coolant is used as a heat source of the heat exchanger, thereby improving the cooling performance of the ERG cooler.
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