Cooling Tower Vs Chiller
Written by webtechs

Identifying Water in Transit in Cooling Towers

The main task of all cooling towers is to remove extra heat from water so that a building or industrial system can stay running at the proper temperature. But not all cooling towers are constructed the same way. There are really a few basic varieties, and each one has its own advantages and disadvantages based on the size of the system, the area available, and the conditions in which it will be used.

If you deal with HVAC systems, industrial equipment, or keeping up with a building, knowing the different types of cooling towers will help you pick the correct layout and controls.

Cooling Towers with Crossflow

Crossflow cooling towers are one of the most prevalent kinds. Water pours down through the fill in this design, while air blows over it.

Crossflow towers are popular because they are typically easier to check on and keep up with. The water distribution basins are typically simpler to get to, which might make it easier to do service work. They can also work with reduced pump head requirements, which might be useful in some system designs.

These towers are typically utilized in commercial HVAC systems where dependability and easy access to servicing are important. They offer a good blend of performance and ease of maintenance for many buildings.

Cooling Towers with Counterflow

Counterflow cooling towers function in a different way. In these systems, the water still flows down, but the air travels up in the other way.

This design can work very well since the air and water are traveling in opposite directions, which makes it easier for heat to move. When space is tight, counterflow towers are frequently a better alternative since they are smaller than crossflow towers.

They are often utilized in both businesses and factories. Counterflow cooling towers come up quite rapidly when a facility needs good thermal performance in a smaller space.

Mechanical Draft Cooling Towers

Fans carry air via mechanical draft towers. This is the most popular style in many modern buildings. There are two basic types of this category: forced draft and induced draft.

Fans near the air intake push air into forced draft towers. Fans at the top of induced draft towers draw air through the tower. Induced draft designs are fairly frequent since they usually work well in a lot of different situations and offer powerful airflow.

Most of the packaged commercial cooling towers you see today work via mechanical draft.

Cooling Towers with Natural Draft

Fans are not needed for natural draft cooling towers. Instead, they exploit the natural flow of warm air ascending through a very tall building to make air flow.

These are the huge hyperbolic towers that people often think of when they think of power plants or big factories. They aren’t usually utilized for regular commercial buildings, but they are nevertheless an important sort of cooling tower for big businesses that need to get rid of a lot of heat.

They are normally only used for big industrial or utility jobs since they are so big and specialized.

Picking the Right Tower and Controls

There are more things to think about than just the form of the cooling tower. Space, ease of maintenance, energy utilization, water quality, and system demand are all important. It doesn’t matter what kind of cooling tower a building has; maintaining the water level stable is a key aspect of making sure it works well.

That’s where the correct control solution may really help. Waterline Controls makes electrical water level controls for HVAC and cooling tower systems. Their solutions minimize the issues that mechanical floats typically have.

Need assistance picking the best control system for your cooling tower? Call Waterline Controls now to talk about your needs and discover the best solution for your building.

References

https://www.waterlinecontrols.com/

https://www.waterlinecontrols.com/level-controls/cooling-tower-level-controls/

https://www1.eere.energy.gov/femp/pdfs/waterfs_coolingtowers.pdf

https://baltimoreaircoil.com/what-is-a-cooling-tower

https://baltimoreaircoil.com/products/cooling-towers