Mechanical draft cooling towers rely on fans to pull cool air into the system to remove the heat from water. Chillers utilize compressors, evaporator heat exchangers and condenser heat exchangers. The condenser heat exchanger is the major component that rejects heat from the chillers to air.

The cooling tower contains a large fan which blows air through the unit. The condenser water is pumped up to the cooling towers and it is sprayed into the air stream. The condenser water then collects and heads back to the chillers condenser ready to collect more heat.

A cooling tower acts as a giant heat exchanger. It sits on the roof of the building and blows ambient air across a coil to remove heat and exhaust it outside. Together, chillers and cooling towers make it possible to air condition large spaces.

Cooling is used to reduce the temperature of the food from one processing temperature to another or to a required storage temperature. Chilling is a processing technique in which the temperature of a food is reduced and kept in a temperature between -1 to 8°C.

There are three main types of cooling towers that are defined by how water or air pass through them. These types include crossflow, counterflow, and hyperbolic. There are also two varieties classified solely on airflow, known as induced draft and passive draft cooling towers.

A cooling tower is designed to remove heat from a building or facility by spraying water down through the tower to exchange heat into the inside of the building. Air comes in from the sides of the tower and passes through the falling water.

A chiller (cooling water circulation device) is a general term for a device that controls the temperature by circulating a liquid such as water or heat medium as a cooling liquid whose temperature was adjusted by the refrigerant cycle. It is referred to as a “chiller” because it is often used for cooling.

A cooling tower is designed to remove heat from a building or facility by spraying water down through the tower to exchange heat into the inside of the building.

What Is a Chiller? An industrial chiller is a refrigeration system used to lower the temperature of machinery, industrial spaces, and process fluids by removing heat from the system and transferring it somewhere else.

Cooling tower systems work by using water to extract waste heat from a system and ejecting it into the atmosphere primarily through evaporation. The three key components of a cooling system are the cooling tower, recirculating pump, and heat exchanger. Water first passes through a heat exchanger where it absorbs heat.

Following are the two types of cooling systems for engines:

• Air cooling system.
• Water cooling system.

Economizer in chiller system is the mechanical device or unit allowing to reduce energy consumption and improve the efficiency of chiller system. This is done by cooling the hotter side either outside the building or inside. It is modification of chiller system or chiller itself whose initial cost is…

Centrifugal Chillers

How does a circulating chiller work? The basic principles of a circulating chiller is that a temperature of a system or object is governed by the heat flow into it and the heat flow out of it.

The Coolant Chiller works by sucking in the filtered coolant from the system through its inbuilt pump, and cooling it by recirculating it through the chiller circuit. They are compact in design and function without producing much noise.