Spiral plate coolers have a particularly high heat transfer efficiency. The heat loss of the spiral plate cooler is relatively small, the structure is relatively compact and lightweight, the area is relatively small, it is widely used, and the service life is longer.And under the same pressure loss, its heat transfer coefficient is 3-5 times higher than that of the tube cooler. The area of the spiral plate cooler is one third of that of the tube cooler. The recovery rate is more than 90%.
Structural characteristics of spiral plate cooler
(1) Features of high efficiency and energy saving. Its heat transfer coefficient is between 3000 and 4500 kcal / m2 · ° C · h. In other words, the thermal efficiency is 3 to 5 times higher than that of the shell and tube cooler.
(2) The service life is relatively long. The plate cooler uses stainless steel or titanium alloy plates for pressing. When it is actually used, it can tolerate different types of corrosion media to a large extent. The structure of the spiral plate cooler is compact because the plates of the spiral plate cooler can be closely arranged. Compared with other types of coolers, the footprint and space of the cooler will be relatively small. The plate cooler is only 1/5 of the shell and tube cooler.