The utility model relates to a work clothes especially relates to a work clothes inside lining with refrigeration function, and it includes semiconductor refrigeration piece and the water pump and the fan that link to each other respectively with the cold and hot end of semiconductor refrigeration piece, and it lies in that the clothes hanging wall that adopts suitable cloth to make is equipped with the coolant liquid capillary fringe, and the both ends at the whole story of the capillary of this coolant liquid capillary fringe are connected with refrigeration piece cold junction water pump respectively, and the semiconductor refrigeration piece is connected with the refrigeration controler through the cable. Utility model operation personnel put on the back with it, cool off through the semiconductor refrigeration piece to spread all over the liquid in the systemic capillary, and through closed -loop control, the body surface heat is taken away to the accurate control temperature, and the power can adopt external power supply and the power supply of portable lithium cell package to guarantee incessant refrigeration and operation personnel's mobility, when having realized giving the cooling of operation personnel, the effectual safety of having guaranteed operation and production has better popularization and use value.