RESEARCH ON THE CALCULATION OF HEAT EXCHANGE PROCESS WITH THE THERMAL EQUIPMENT OF DOUBLE PIPE HELICAL HEAT EXCHANGERS

Abstract

Heat exchange process is a process of exchange of energy as heat takes place between substances with carriers to process heat or cold temperatures. The heat exchange process takes place in several different methods. In the performance of heat exchange process, they must be conducted through the heat exchanger. There are many kinds of heat exchanger equipment, but the double tube is one of the types of heat exchangers that acts with best efficiency. Special types of double tube helical heat exchangers with the advantages of high efficiency for heat exchangers have a compact structure and layout which are used flexibly and safely. This paper offers methods of calculating double tube helical heat exchangers which can be applied in the calculation of the systems that use pipe spiral heat exchangers.