Heating, ventilating and/or air conditioning installation of a vehicle which comprises at least one heat exchanger inside which circulates a fluid

摘要

The installation (1) has heat exchangers such as gas cooler (6) and radiator (7), at the interior of which a coolant (FC) i.e. water and glycol mixture, is circulated. A circulation unit (13) circulates the coolant with a flow comprised between 40 liters per hour to 200 liters per hour such that temperature difference of the coolant between inlets (9, 10) and outlets (11, 12) of the heat exchangers is higher than 45 degree Celsius. The unit is provided with a coolant transporting circuit (4).