VEHICLE TEMPERATURE CONTROL SYSTEM Russian patent published in 2021 - IPC B60H1/00 

FIELD: transport engineering.

SUBSTANCE: vehicle temperature control system contains a heater core used to heat the interior of the vehicle using the heat of the coolant; the first heating unit that heats the coolant using the heat of the exhaust gases of the internal combustion engine; a thermal circuit designed to ensure the circulation of the coolant between the heater core and the first heating unit; a distribution state switching mechanism that switches the distribution state of the coolant between the first distribution state and the second distribution state; and a control device that controls the distribution state switching mechanism. The thermal circuit includes a bypass flow channel located parallel to the heater core.

EFFECT: prevents a decrease in the heating capacity of the heater core due to the coolant that remains in the coolant pipeline between the internal combustion engine and the heater core, flowing through the heater core.

10 cl, 15 dwg