How do Heat Exchangers Work and What are They Used For


Heat exchangers are devices which allow heat from fluids like liquids and gases to pass to a second fluid (this could also be a liquid or gas) without the two fluids coming into direct contact. These amazing devices are used in a broad range of applications in a variety of places, such as engines, air conditioners, refrigerators, factories, production plants and many more, including swimming pools as they’re used to heat pools so that we can swim in the colder months of the year. We are all very reliant on these devices, however, as many people don’t what they are or how they work, they’re frequently overlooked.

Heat Exchanger Varieties

There are different types of heat exchangers, including the following three:

  • Air Cooled – This variety of heat exchanger is most commonly used in mobile applications, including cars and other types of vehicles.
  • Plate Type – This variety uses stacked plates contained in a compact stainless steel shell.
  • Shell and Tube – These heat exchangers consist of a variety of tubes contained in a cylindrical shell.

If you’re in need of quality heat exchangers for an application in your workplace, you need to find a good manufacturer and retailer. Heat exchangers by Allied Heat Transfer are an excellent choice as they’re of a very high quality and have been manufactured to international standards for assurances of quality and safety.

Heat Exchangers – How Do They Work?

The process is very simple, however, that doesn’t mean you should ever take any unnecessary risks by using cheap heat exchangers manufactured by companies with lax production standards. Only buy quality products from a reputable business that can provide you with sound advice in addition to high-quality products that empower you to grow your business and achieve great things.

Heat exchangers work by burning natural gas through gas jets which fire upwards over the water which flows through a network of pipes. As the water is pumped through these pipes it absorbs the heat energy from the gas jets which has the intended effect of heating the water up as the gas jets cool down – it’s that simple!

How to Make Them More Effective

There are quite a few ways in which the thermal performance of a heat exchanger can be enhanced to make it more effective. These methods include:

  • Installing the heat exchanger according to the manufacturer’s guidelines – Always follow the guidelines to achieve maximum performance from your heat exchangers.
  • Pay attention to the flow rate – A greater flow rate equals a greater exchange of heat.
  • The temperature differential – The coolant, or cold fluid, should be at a lower temperature than the hot fluid.

To sum things up, heat exchangers are amazing devices which are used for many applications at work and our daily lives, usually without us realising that they’re there hard at work! Moreover, while the process is very simple and straightforward, that doesn’t mean that you should ever take needless risks by using a cheap heat exchanger – always use quality products manufactured by reliable manufacturers.