Motorless split-type heat-pipe air conditioner combined unit and refrigerating method

The invention discloses a motorless split-type heat-pipe air conditioner combined unit and a refrigerating method. The motorless split-type heat-pipe air conditioner combined unit comprises an indoor machine and an outdoor machine, wherein an evaporator and an evaporation fan are arranged inside the indoor machine, a condenser and a condensation fan are arranged inside the outdoor machine, a throttling mechanism and a compressor are arranged between the evaporator and the condenser, the compressor, the condenser, the condensation fan, the throttling mechanism, the evaporator and the evaporation fan form an air conditioning system, and the motorless split-type heat-pipe air conditioner combined unit also comprises a heat pipe system, wherein the heat pipe system and the air conditioning system share the condenser, the condensation fan, the evaporator and the evaporation fan, the heat pipe system also comprises a first through pipe and a second through pipe, which communicate the evaporator and the condenser, the first through pipe is provided with an electromagnetic valve, a retaining valve which is led from the evaporator to the condenser in a single direction is arranged inside the second through pipe, and the condensation fan, the evaporation fan, the compressor and the electromagnetic valve are respectively connected with a control unit. The combined unit has low production cost and low maintenance cost as well as small energy consumption, the running reliability of the unit in a whole year can be guaranteed, and the combined unit is flexible to install by adopting the split-type design.