Energy-saving air conditioner system

The utility model discloses an energy-saving air conditioner system, which includes an outdoor unit cabinet and an indoor unit cabinet, and is characterized by further including a fresh air wet curtain cabinet integrated with the indoor unit cabinet. The fresh air wet curtain cabinet (2) includes a fresh air valve (3), a fresh air filter, a wet curtain (6), a wet curtain water supply and drainage system (7) and an air outlet valve (8), the indoor unit cabinet and the fresh air wet curtain cabinet are connected together through a connection flange (17), the air outlet valve (8) is communicated with an evaporator chamber of the indoor unit cabinet, and the indoor unit and the fresh air wet curtain cabinet share one indoor fan (9). The energy-saving air conditioner system utilizes a natural cold source to provide refrigeration directly, neither a refrigerating medium nor a heat exchange material is needed, the heat exchange efficiency is very high, and the energy-saving effect is remarkable.