The equipment has a primary refrigeration circuit (1) and a secondary cooling circuit (10). The primary circuit includes compressor (3), condenser (5), evaporator (9) and pressure reducer (7) and the secondary circuit has a heat exchanger (20). Selective s...

An air conditioning system mountable in the rear of a vehicle having a vent mode and a foot mode is disclosed. The air conditioning system comprises a casing, an evaporator mounted at an upper front portion within the casing, a heater core mounted below th...

The present invention concerns an on-vehicle air-conditioner, resolving problems of the prior art, and allowing to perform cooling, heating, dehumidification or others efficiently even for vehicles of low waste heat, such as hybrid cars taking electricity ...

A sub-condenser 4 is disposed in a within-vehicle-compartment air passage P1, so that the sub-condenser is permitted to receive heat from a heater core 21.

The unit has a closed circuit (10) with refrigerant circulating between evaporator (12) and condenser (14), respectively connected to a cold (22) and a hot fluid line (24). Flow can be switched (34,36) to couple these lines either with a heat exchanger (28...

A vehicle climate control system (10) having a separate control for first and second separate areas of the vehicle. The climate control system (10) includes a three-fluid heat exchanger (24) having a first path (52) with a first inlet and first outlet, and...

The climate control system includes a loop, from the engine cooling system (4), carrying heat and a heat pump loop, containing a cooling fluid; and which contains a compressor (18), and evaporator (16), forming the cold source and a condenser (20), in the ...

An air conditioning system for an automotive vehicle has high heating power and includes an intake duct (1) formed with a port (8), a blower unit (2) for drawing air from a vehicle compartment via the intake duct (1), and an air conditioning unit (3) inclu...