Heat pipe radiator for thermoelectric refrigeration devices

The utility model relates to a heat pipe radiator for thermoelectric refrigeration devices, which comprises an actuating medium box, a filling pipe, a lower end plate, a U-shaped brass pipe, an upper end plate and an aluminum foil fin. The crossing points of the two arms of the U-shaped brass pipe with the actuating medium box are respectively arranged on the upper part and the lower side part of the actuating medium box. The upper end plate and the lower end plate are respectively positioned on both sides of the top and the bottom of the radiator. The aluminum foil fin is arranged on the upper end plate. A thermoelectric refrigeration device is connected and equipped on the workpiece flank in the actuating medium box. Using the philosophy that the actuating medium in the actuating medium box is vaporized when absorbs heat, and is condensed when removes heat; the heat in the heat end of the thermoelectric refrigerator is dropped away quickly, and a larger refrigeration amount and coefficient of performance are generated in the cold end of the thermoelectric refrigerator. The utility model is used for semiconductor refrigerator, and the differential temperature of 27 DEG C can be obtained.