Refrigerant distributor and HVAC (Heating Ventilation Air Conditioning) system

The utility model discloses a refrigerant distributor and an HVAC (Heating Ventilation Air Conditioning) system. The refrigerant distributor comprises a distribution container which is provided with a cylinder shape and the length direction, a plurality of distribution outlets and an inlet pipe; the plurality of distribution outlets and an inner chamber of the distribution container form into fluid communication; the inlet pipe is used for leading the refrigerant in the inner chamber of the distribution container; the inlet pipe is provided with a first opening which is arranged inside the inner chamber; the first opening is in the wall of the inlet pipe; the first opening is opened towards a direction and an angle is formed between the direction and the length direction. The HVAC system comprises the refrigerant distributor and a plurality of evaporator units. The refrigerant distributor can assist uniform distribution of the refrigerant.