Device for thermal management, especially for a motor vehicle

摘要

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 switching (55,57) enables the heat exchanger cooling fluid to be heated in the condenser or cooled in the evaporator