+86 0519 8878 2189
News Center
Home / News / Dry Cooling for Factory Process Cooling

Dry Cooling for Factory Process Cooling

Views: 0     Author: Site Editor     Publish Time: 2023-04-10      Origin: Site

Dry Cooler to Cool the Process

A dry cooler, which is also called an air-cooled heat exchanger, is a type of cooling system that is used in many industries, such as process cooling. With the help of a finned tube heat exchanger and a fan, it moves heat from a hot fluid to the air around it.

In process cooling, a dry cooler can be used to cool fluids like water, glycol, or other industrial fluids that are used in manufacturing processes or in industrial equipment like compressors, generators, or transformers. The dry cooler system can be made to meet specific cooling needs based on things like the flow rate of the fluid, the temperature requirements, and the surrounding conditions.

Traditional cooling systems that use water or other liquids have a few disadvantages compared to dry coolers. They don't need water, so they don't use up or pollute water resources. They also don't make waste water that needs to be treated or thrown away. Dry coolers also use less energy than traditional systems because they cool fluids with the air around them instead of pumping and treating water, which takes a lot of energy.

But dry coolers also have some drawbacks. Most of the time, they can't cool as well as systems that use water, so they might not be good for high-temperature applications or large-scale industrial processes. Also, dry coolers can be loud, and they need regular maintenance to keep the fins and fans clean and free of dirt and dust that can make them less effective.

Dry Cooler for process cooling

Working Principle: Dry coolers use forced convection to get rid of heat from the process fluid. To do this, they use air from the environment as the cooling medium. Fluid moves through a finned-tube heat exchanger, where the fins increase the area of contact and speed up the rate of heat transfer. One or more fans blow air over the finned tubes, transferring heat from the fluid to the air.

There are two kinds of dry coolers: ones with forced draft and ones with induced draft. In a forced draft design, the fans are put on top of the heat exchanger and blow air down. In a design called "induced draft," the fans are at the bottom of the heat exchanger and pull air up. Most of the time, dry coolers with induced draft are more efficient than those with forced draft because they can keep the air flow more even across the whole heat exchanger.

Dry coolers can be made from copper, aluminum, or stainless steel, among other things. The choice of material depends on the needs of the application, such as the type of fluid, temperature, and resistance to corrosion.

Control systems: Dry coolers can be fitted with different control systems, like variable speed drives (VSDs) or multiple fan stages, to improve cooling efficiency and lower energy use. VSDs change the speed of the fans based on how much cooling is needed, while multiple fan staging lets you use only the number of fans you need based on how much cooling you need.

Maintenance needs: Dry coolers need regular maintenance to work well and last as long as possible. This means cleaning the fins and tubes to get rid of dirt, debris, and other things that can get in the way of heat transfer. Fans, motors, and electrical parts must also be checked regularly to find and fix any problems before they cause the equipment to break down.

Dry coolers are used for a wide range of industrial tasks, such as making chemicals, making electricity, making food and drinks, and cooling data centers. They are especially useful in remote places that don't have easy access to water and where water-based cooling systems would be hard to set up or too expensive to run.


International Business:+86 0519 8878 2189

Domestic business:+86 0519 8878 2190




When it comes to building heat exchanger for any application VRCOOLERTECH has the capability to meet your requirements.
Copyright © 2021 Changzhou Vrcoolertech Refrigeration Co.,Ltd All rights reserved.  Sitemap  Manage Entrance