Segmented combined type working medium tube bundle structure of mine ventilation air methane separating type heat pipe system

The utility model discloses a segmented combined type working medium tube bundle structure of a mine ventilation air methane separating type heat pipe system, which comprises a plurality of heat exchange units, and two ends of the plurality of heat exchange units are respectively arranged at a mine air outlet wellhead and a mine air inlet wellhead. The heat exchange unit comprises an evaporation section, the evaporation section comprises at least one evaporator, and the evaporator is arranged at the air outlet wellhead of the mine; the condensation section comprises at least one condenser, and the condenser is arranged at the air inlet wellhead of the mine; the connecting device comprises an ascending main pipe and a descending main pipe, one end of the ascending main pipe is communicated with the evaporator through an ascending evaporation mechanism, the other end of the ascending main pipe is communicated with the condenser through an ascending condensation mechanism, one end of the descending main pipe is