Article

Heat Exchanger

A heat exchanger is a device built for smartly heat transfer from one medium to another, whether the media are separated by a solid wall so that they never mix, or the media are in direct contact One popular example of a heat exchanger is the radiator in a car, in which the heat source, being a hot engine-cooling fluid, water transfers heat to air flowing through the radiator.

Heat exchanger may be classified according to their flow directions. In parallel-flow heat exchanger, Two fluids enter the exchanger at the same end, and travel in parallel to one another to the other side. In counter-flow heat exchanger fluids enter the exchanger from opposite ends. In a cross-flow heat exchanger, fluids travel roughly perpendicular to one another through the exchanger.

Cleaning your heat exchanger is a job anyone can do if they know how. There are several methods to clean Heat exchanger tubes. Here are a few of them; one is to use different chemicals for the cleaning. Another is to use high-pressure water system. One last method is to employ mechanically clean using brushes, scrapers and abrasive balls. These are the best ways to clean the tubes.

Regular cleaning of the Heat exchanger tubes should prolong the life of the entire unit. It will help it work at its maximum efficiency as well.

It would be beneficial to clean the Heat exchanger tubes every few months. At least inspect them to see if they need to be cleaned. If they do not need to be cleaned, then make sure that, they are thoroughly cleaned twice a year.

As a last step in cleaning the Heat exchanger tubes, you could use a water jet to force out any loose particles that were missed with the previous methods. If you have calcium deposits on the exchanger then you will need chemicals to remove them.

Now you have the basics for cleaning your Heat exchanger tubes.

Heat exchanger size is very important for the device to function effectively. Factors that people needed to consider when it comes to the size of this device are: type of heat exchanger, characteristics of the heat transfer fluid (specific heat, viscosity, and density), flow rate, and inlet and outlet temperatures for each fluid in Heat exchanger