Condenser Water Vs Chilled Water
1 the condenser water side 2 the evaporator side and 3 the load side.
Condenser water vs chilled water. The main difference between the two is how they cool the condenser coils to get rid of the heat. Chilled water schematic and condenser water schematics. Many companies feel that the longer lifespan and savings on energy costs make water cooled chillers worth the initial high investment however. Typically air cooled chillers are placed outside a building while you would keep a water cooled chiller inside.
That system could be a chemical process drinking water or part of a building hvac syst. But stay above 65 f 18 33 c. Services and chemicals shall be provided for a period of one year from date of substantial completion and shall include the following. A water cooled chilled water plant consists of a water cooled chiller typically located inside the building.
One uses the air and one uses water. See figure 1 each of these stages overlaps via some form of heat transfer ultimately taking the heat from the building and releasing it to the atmosphere using sequential media. Initial makeup and and subsequent analysis of water quality changes system water. When running building try to get your condenser water as low as possible when running.
Since water cooled chillers have more parts. It s best to begin by thinking about the chilled water system in 3 parts or stages. Cooling chilled water piping heating hot water piping condenser water piping and equipment. They also can be placed outside the building and include chilled water pumps an expansion tank an air separator chemical treatment cooling towers located outside of the building condenser water pumps makeup water to accommodate evaporation of the condenser water and chemical.
The chiller will always try to maintain at 44 f 6 66 c chilled water out or whatever the setpoint is as long as it can do so. Chilled water is water that s deliberately made colder often with mechanical refrigerator chiller systems to be used in some part of an industrial system. Fans are used to force the air over tubing containing refrigerant and therefore eliminate heat from it. What s more there are different types of chillers such as air cooled and water cooled chillers.
There are distinct differences between the condenser of an air cooled chiller and a water cooled chiller. The refrigeration cycle doesn t change stick to the basics and don t over think it.