Air conditioning unit and adjustable heat pipe device thereof

The utility model discloses an air conditioning unit and an adjustable heat pipe device thereof. The adjustable heat pipe device comprises a plurality of independent heat pipe heat recovery units. Each heat pipe heat recovery unit comprises a heat pipe evaporation coil pipe, a heat pipe condensation coil pipe and a heat pipe connecting pipe which is connected with the heat pipe evaporation coil pipe and the heat pipe condensation coil pipe and provided with an electromagnetic valve, and the heat pipe evaporation coil pipe, the heat pipe connecting pipe and the heat pipe condensation coil pipewhich are connected form a refrigerant circulation loop. The heat pipe evaporation coils of the plurality of heat pipe heat recovery units are positioned on one side to form a heat pipe evaporator; and the heat pipe condensing coils of the plurality of heat pipe heat recovery units are positioned on the other side to form a heat pipe condenser. When fresh air flows through the adjustable heat pipedevice in the case of the