A device used to transfer heat between two mediums is named as a Heat Exchanger. The Heat Exchangers are available in different forms, each one of which has its own specific structure and usage. The Heat Exchanger can be categorized on the basis of stream of fluid they support or their structure.
The structure of the Heat Exchanger differs in each type. Some Heat Exchangers have hot tubes while other supports plates with accessible space for the fluid to flow in the space between the plates. It is essential to know that certain Heat Exchangers can also utilize other mediums for the transference of heat.
Now that you know what a heat exchanger is, let us talk about the various types of Heat Exchangers you may come across and discuss them briefly:
Air Cooled Heat Exchanger
In devices in which a liquid coolant cannot be used, Air Cooled Heat Exchangers are used to transfer heat from a medium to another. This type of Heat Exchanger is used in mobile phones, construction vehicles and other such kind of electronic gadgets. The Heat Exchanger offers a solution for fluids by using air. The air flows with the help of a mechanical, hydraulic or an electrical fan and the air can cool fluids like engine water. One fan can cool about three fluids.
This type of Heat Exchanger is utilized in:
- Performance Cars
- Military Vehicles
- Mining Equipment
- Diesel Engines
Plate Heat Exchangers
The liquid in Plate Heat Exchangers streams through various mediums, each of which is separated by a series of plates. The number of these plates can be increased or in length or width to improve and control the amount of heat to be transferred. The region of surface is enormous and permits the fluid to move between the plates separating the heat as it streams by. They are more successful than the other types of Heat Exchangers available in the market.
Regenerative Heat Exchanger
The Regenerative Heat Exchanger facilitates the liquid to stream along the two sides that could hold any of the type of heat exchangers. This Heat Exchanger is capable of reserving a great sum of energy. A small mass of energy is required to increase and reduce the temperature of the fluid.
Shell and Tube Heat Exchangers
This type of Heat Exchanger comprises of a shell in the cylinder shape which has lots of tubes. The fluid which is warm streams over the external surface of the tubes and the coolant fluid streams through the tubes in order to trade heat between the conductive materials. The specific structure and flexibility of the Heat Exchangers allows the transference of heat in Leisure, Hydraulic, Industrial and other systems.
Adiabatic Heat Exchanger
The Adiabatic Heat Exchanger allows the heat to be exchanged and transferred to the other boundary of the Heat Exchanger. This type of Heat Exchanger comprises of a huge wheel. The wheel rotates within the two liquids in order to withdraw and transfer heat.