Solar refrigeration hot rod system

The invention discloses a solar refrigeration hot rod system which comprises a hot rod, a refrigeration system and a power generation system. The hot rod is installed in a frozen soil area and conveys heat of frozen soil to the outside, the refrigerating system generates cold energy and conveys the cold energy to the hot rod, and the power generation system supplies power to the refrigerating system based on wind and light power generation. The refrigeration system can be driven on the basis of solar energy and wind energy, refrigeration of the hot rod is assisted through cold energy generated by the refrigeration system, the hot rod can have a good heat conduction effect on frozen soil in the warm season, and all-season protection of the frozen soil is achieved. The solar refrigeration hot rod system can be widely applied to the field of permafrost region roadbed and pile foundation engineering, and has important significance on cold region engineering construction. The method is widely applied to the techni