After the evaporator liquid Freon refrigeration system when entering into the evaporator, expansion valve throttling, belong vaporization process, which needs time to absorb a lot of heat, so that the cooled fluid temperature gradually reduce the price in order to achieve the cooling effect of cooling. Well, according to media types can be divided into the cooled cooling liquid (water) in the evaporator (dry evaporator) and the evaporator cooling air used (Table cold evaporator) two categories. Here introduces the chiller evaporator refrigeration system used in the Carrier chiller, generally for dry shell and tube evaporator. As shown, the refrigerant evaporated in the heat exchange tubes, the water in the shell and tube side of the flow, to increase heat exchange efficiency, is provided in the shell and tube side 2mm thick flap, so that the water flows back and forth around the chilled water machine, to achieve the purpose of the ice produced brine, The shell is made of container over 6mm thickness steel pipe, can withstand 10 Kg / cm, external to the PE foam board insulation. Seamless and efficient heat exchange tube with copper, the embossing process processed into the internal thread-fin tube to increase the heat transfer area, and improve the efficiency of heat transfer, pressure 20 Kg / cm; frozen solid end plate production structure water unit of the components, heat exchanger tubes and end plates for Expanding style combine, and add partitions in the cap so that the flow of refrigerant into a multi-channel, in order to maintain refrigeration oil return, low-pressure refrigerant liquid pipe and pipe connections are working valves, The total heat transfer coefficient should be able to tolerate 0.086 M2 ℃ / KW scaling factor East Lu Yang chilled water machine, water pressure drop through the evaporator does not exceed 6.5mAq. Details: air-cooled industrial chiller box is a vapor-compression or absorption refrigeration cycle to achieve the effect of the machine through which fluid can flow through the heat exchanger reaches the air or equipment cooling purposes. Evaporation temperature from + 8 ℃ -110 ℃ to choose from. West Valley crew from the refrigerant system to provide electrical protection system to complete water system, completely guarantee the safe operation of the unit properly. Dong Lu Yang chilled water machine, Chashan chilled water machine, refrigeration provided by Snow Dragon Snow Dragon City Refrigeration Electrical Equipment Engineering Co. Dongguan City-long Refrigeration Electrical Equipment Engineering Co., Ltd. (www.dgxuelong.com) strong, credible, in Dongguan, Guangdong heat exchangers, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead XUELONG refrigeration and you hand into the brilliant, for a better future!