The heat exchanger is commonly used in the evaporators and condensers. The most common use of heat exchanger in evaporators is for the purpose of water cooling and water chilling applications such as shell & tube heat exchanger. If we talk about the use of heat exchanger in the evaporator only then it is used in the refrigerators for changing the liquid into the gaseous state and removes the heat through the cooling fluid. Whereas, when it comes to the use of heat exchanger in condensers, then it is used for changing the vapor into a liquid state and providing heat to heat rejection fluid. There are very different types of heat exchangers, it is important to choose the right type of heat exchanger on the apt situation.
The most common heat exchanger is shell and tube heat exchanger and it is widely used in various industries. The shell and tube heat exchangers are usually constructed with the help of using many tubes of parallel heat exchangers. The tube sheets are also used in the construction process of heat exchangers. The tube sheets help in holding the heat exchanger tubes tightly and inflexibly so that the heat exchanger tubes should remain in the correct place. The heat exchanger tubes are placed in the shell. Because of the use of tube and shell, this heat exchanger is called shell and tube heat exchanger. There are various designing options available for the heat exchanger depending on the pattern of flow through shell and tubes.
However, whether it’s any type of designing of the heat exchangers, the common thing between them is one fluid always passes via the shell and this process is known as shell-side fluid. Whereas the other fluid always passes via the tube, and this process is known as the tube side fluid. The shell and tube heat exchanger consists of tube walls which help in allowing the procedure of exchanging heat through the two fluids. The total measurement of the heat transfer depends on the type of designing of the shell and tube heat exchanger. There are many different types of shell and tube heat exchangers available in the market. The different type of shell and tube heat exchanger is used for a different type of industrial application.
There is a huge range of the availability of shell and tube heat exchanger in the market. Each type of designing of the evaporator has a different set of features, different pros, and cons. There are many types of shell and tube heat exchangers are used in the industry but some of the most popular ones are direct control heat exchanger, co-current or parallel flow heat exchanger, recuperators and regenerative heat exchangers. The shell and tube heat exchangers have various industrial benefits. And due to its different configuration and types, it is perfectly used in a number of various applications. Some of the key application areas are power generation, HVAC, marine applications, pulp and paper, refrigeration, pharmaceuticals, air processing, and compressor cooling, and metals and mining.
We hope after going through the above article, you would have a better understanding of the heat exchangers. This article will help you in selecting the right type of heat exchanger for the requirement of your application. Alaqua corporations are one of the leading suppliers and manufacturers of the heat exchanger and we are eagerly looking forward to serving you.