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Patent application: System and method of heat management for vehicle

Ben Welter - Monday, June 11, 2018

U.S. patent application 20180156146 (applicants Hyundai Motor Co. and Kia Motors Corp., Seoul, South Korea):

"A system of heat management of a vehicle may include a cooling line in which coolant cooling an engine flows therethrough; an exhaust heat retrieving apparatus for retrieving heat of exhaust gas discharged from a combustion chamber of the engine through operation fluid; a heat storage apparatus which stores heat of exhaust gas retrieved by the exhaust heat retrieving apparatus using the operation fluid and includes phase change material; a coolant heat exchanger in which heat stored in the heat storage apparatus and the coolant are heat-exchanged; a driving information detector for detecting a driving information including a temperature of the coolant and a temperature of the phase change material; and a controller for controlling the temperature of the coolant through the exhaust heat retrieving apparatus or the heat storage apparatus based on the temperature of the coolant and the temperature of the phase change material when the vehicle starts."

http://www.freepatentsonline.com/20180156146.pdf

Related patent applications:

Method and system for exhaust heat recovery (Ford Global Technologies)
HVAC systems for electrically powered vehicles (BorgWarner Inc.)

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