Two Types of Chillers Absorbing and Compressive Technology Articles | July 16 Authentic Rick Barry Jersey , 2010
In spite of the fact that these refrigeration devices are intended to cool they vary greatly due to their design, purposefulness and functionality. Here some of them: Absorbing chillersAs the main so...
In spite of the fact that these refrigeration devices are intended to cool they vary greatly due to their design, purposefulness and functionality. Here some of them:
As the main source of energy for the cooling process absorbing units use either hot water at a certain temperature (130 C) or superheated vapour (under pressure up to 1 bar). Thus Authentic Mitch Richmond Jersey , the use of low-temperature or secondary energy resources such as a thermal power plant, waste incineration plant, power plant and others will effect an essential saving in developing cooled water. As a rule it is used distilled water in the capacity of refrigerating fluid and lithium bromide as an absorbent. Besides the economy of energy supply there is one more definite advantage over other types of refrigerating machines. This absorbing type contains very few moving parts in the structure and as a result this fact provides high reliability of the unit. The only central failure is that absorbing type of refrigeration device has higher expenditure of energy than compressive ones. Also it should be noted that they are costly to buy and maintain.
The widest class of chillers are based on compressive cooling cycle where fundamental structural components are a compressor Authentic Chris Mullin Jersey , evaporator, condenser and a flow control device. All the structural components are connected sequentially with each other by tubing and thus form a closed system where the compressor is responsible for the circulation of the refrigerating fluid (freon). The cooling process in the refrigerating device is provided by persistent circulation, boiling and condensation of the refrigerant in closed system. The boiling of the refrigerating fluid (freon) is the
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