The vehicle (4) has a left fresh air intake opening (12) that is adapted to flow the fresh air from outside to an interior (11) of an inner wall of a water tank (1) and to discharge through an air outlet opening (15). A water outlet (16) is adapted to rele...

A vehicle air-conditioning system (1) includes an HVAC unit (2) in which a first refrigerant evaporator (6) and a second refrigerant condenser (7) are disposed in an air channel (5) communicating with a vehicle interior space; and a heat pump cycle (3) in ...

This invention relates to a cooling/heating air conditioning device for regulating temperature, which pumps an airflow exhausted from a space in an air conditioning object such as inside of a room or vehicle to the external through the external heat exchan...

The air conditioning system for vehicles has a facility whereby circulating air taken from the conditioned interior (12) of the vehicle in the cooling mode is at least partially guided through an expander turbine (22), and in the heating mode directed stra...