A radiator for cooling a heated coolant includes an air guide for preventing heat damage, the air guide being adapted to allow air entering into the radiator due to the operation of a cooling fan to flow into a gear box of a fan clutch, wherein the cooling...

Provided is an air conditioning system with a tube-fin type evaporator which obtains optimal performance The air conditioning system with the tube-fin type evaporator using HFO 1234yf refrigerant, which has totally different physical properties from conven...

The air-cooled heat exchanger system for a car comprises a radiator (1) and a carbon dioxide gas cooler (2) for the air conditioner. The carbon dioxide feed pipe (4) is designed to act as a heat exchanger and is in heat-transferring contact with the radiat...