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Plate Type Heat Exchangers India
 

Plate type heat exchanger one is collected of multiple, thin, slightly separated plates that have very large surface areas and fluid flow passages for heat transfer. This stacked-plate arrangement can be more effective, in a given space, than the shell and tube heat exchanger. Advances in gasket and brazing technology have made the plate-type heat exchanger increasingly practical. In HVAC applications, large heat exchangers of this type are called plate-and-frame; when used in open loops; these heat exchangers are usually of the gasket type to allow periodic disassembly, cleaning, and inspection. There are many types of permanently bonded plate heat exchangers, such as dip-brazed and vacuum-brazed plate varieties, and they are often specified for closed-loop applications such as refrigeration. Plate heat exchangers also differ in the types of plates that are used, and in the configurations of those plates. Some plates may be stamped with "chevron" or other patterns, where others may have machined fins and/or grooves.

Liquid foods such as milk, fruit juices, beers, wines, and liquid eggs are pasteurized using plate-type heat exchangers. Wine and fruits juices are normally deaerated prior to pasteurization in order to remove oxygen and minimize oxidative deterioration of the products. Plate-type heat exchangers consist of a large number of thin, vertical steel plates that are clamped together in a frame.

The plates produce an enormously large surface area, which allows for the greatest possible transfer. Making each chamber thin ensures that the majority of the volume of the liquid contacts the plate, again aiding exchange. The troughs also create and maintain a turbulent flow in the liquid to maximize heat transfer in the exchanger. A high degree of turbulence can be obtained at low flow rates and high heat transfer coefficient can then be achieved.








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DRY COOLING TOWERS we are cooling tower manufacturers and heat exchanger manufacturers specialized in cooling towers such as dry cooling towers, Timber Cooling Tower,rcc cooling tower, fanless cooling tower, dry cooling tower,wooden cooling towers, cross flow cooling towers, FRP cooling towers, Bottle shaped cooling towers, rcc cooling towers, fanless cooling towers,air cooled heat exchanger, shell and tube heat exchanger, finned tube heat exchanger, plate type heat exchanger, air cooled condenser, air fin cooler
 

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