Patent ID: 9587546
Date: 2017-03-07
CPC Classifications: F01N,F02G,Y02T,Y10S

Claim:
1. An engine system, comprising: an engine including an evaporator positioned along an exhaust system; an expander in fluidic communication with the evaporator; a condenser in fluidic communication with the evaporator; an engine coolant heat exchanger including an inlet in thermal communication with the condenser, the engine coolant heat exchanger including an outlet that is in fluidic communication with an inlet of the evaporator, the engine coolant heat exchanger positioned between a circuit including a working fluid and an engine coolant circuit; a pump including an inlet; an exhaust gas heat recovery system valve in fluidic communication with an outlet of the evaporator, an inlet of the expander, and the inlet of the pump; and a controller including executable instructions stored in non-transitory memory to: