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Working principle of evaporative condenser
Sep 25, 2018

Evaporative condenser is the main heat exchanger in refrigeration system, its function principle is: refrigeration system in the compressor discharge of superheated high-pressure refrigerant gas through the evaporative condenser tube, so that the high-temperature gaseous refrigerant and the pipe outside the spray water and air heat exchange. That is, gaseous refrigerant from the mouth into the pipe after the top-down gradually condensed into a liquid refrigerant. The supporting fan of the super-strong wind to spray water completely evenly covered on the surface of the coil, water through the wind, greatly improving the heat exchange effect. The temperature rise of the spray water from part to gaseous, the use of water vaporization of latent heat from the wind to take away a large number of calories, hot water droplets are stopped by high-efficiency dehydration, and the rest of the heat absorbed in the heat exchange layer, the air is flowing through the cooling, temperature reduction, into the water tank, and then through the circulating water pump continue

Water that evaporates into the air is automatically replenished by the water level regulator. HEAT exchanger used in a variety of forms, commonly used carbon steel hot-dip galvanized pipe (also split round pipe and oval tube), aluminum alloy pipe, stainless steel pipe (also divided into 314/316 round tubes, wave tube); wherein the carbon steel hot-dip zinc-type evaporative condenser is the first product to use and occupies most of the domestic users mainly for high pressure gas condensation,

The applicable pressure range is 0-30mpa; the aluminum alloy type evaporative condenser is a new type of energy-saving next generation products suitable for refrigeration refrigerant condensation, applicable pressure range in 0-5mpa; stainless steel tube evaporative condenser is mainly used in some chemical plant corrosive gas cooling and condensation process. The shell of the refrigeration evaporative condenser is generally sprayed with galvanized sheet, after the non-corrosion resistance, gradually using the galvanized plate spray, the market is the latest use of aluminum-magnesium-zinc plate, this plate has the characteristics of stainless steel, not rust, look good, easy to process.