The Refrigeration Theory of Freon

       Freon is compressed into a liquid, which carries the heat away in the heat exchanger is cold, high-pressure liquid freon through a very fine copper refrigerant piping into the pressure is low, the gas evaporated immediately, while endothermic, so "heat sink" to reduce the temperature of the cooling pipe, so that the flow-through "heat sink" wind becoming cold ("heat sink" is a habit called, in this case from the "casual cool" that endothermic effect). Refrigeration compressor pipes then pumped Freon, the refrigerant pipes remained negative pressure, so that the Freon refrigerant through the capillary tube into the pipe absorbs heat can evaporate. Since the freon loop flow path has so a "strangle hold" place, so the role of the compressor, can keep the pressure on the part of the pipeline state (heat pipes), while in another part of the pipeline remain low pressure (refrigeration piping), to the cooling effect.
       From the compressor to form fluorine gas, after cooling the condenser, filters, because the pipe is very thin and the compressor discharge pressure of the fluorine gas when it reaches the capillary tube into a liquid form, the liquid then enters the evaporator fluoride, then duct widens endothermic conversion of liquid fluorine gas will form, which can achieve the purpose of cooling, and then fluorine gas over the last loop through the compressor; drain pipe is not as long as the refrigerant does not decrease.
      We ice block machine and other ice machine use fluorine system .We adopt R22 and R507a as refrigerating gas.