Chilled Water Plant Room

Evaporator on an air cooled chiller evaporator on a water cooled chiller.

Chilled water plant room. There are many types of refrigerant and applications depending on the temperatures required but they all work on the basic principle of compression and phase change of the refrigerant from a. The purpose of the power unit is to control the flow of electrical power to the chiller. Gain the confidence you need to design a successful energy efficient chiller plant. Even though chilled water systems are a new idea to most people the concept has actually been around since the time of the ancient romans.

The chilled water flows up the height of the building to each floor in pipes known as risers. Plant rooms typically house the following equipment. While in the direct expansion type of central air conditioning plants refrigerant is directly used to cool the room air. Chillers plant room represents the central nervous system of chilled water hvac systems.

Process chillers contain a chemical compound called a refrigerant. This course incorporates small group problem solving exercises to enrich your learning experience. A plant room is a room or space in a building dedicated to the mechanical equipment and its associated electrical equipment as opposed to rooms intended for human occupancy or storage. We attached a dwg file that include chiller room example on autocad.

Chilled water autocad dwg. The evaporator of the chiller is where the chilled water is generated. Chilled water distribution pumps and pipes that send chilled water to the loads. The chilled water leaves the evaporator at around 6 c 42 8 f and is pushed around the building by the chilled water pump.

An introduction to chilled water plants. The power unit is either mounted directly to the chiller or it can be seperated and mounted to the wall of the plant room with power cables running between them. The chilled water types of central air conditioning plants are installed in the place where whole large buildings shopping mall airport hotel etc comprising of several floors are to be air conditioned. Learn how to identify design issues and solve problems regarding plant sizing location chiller selection and cooling tower placement.

Chillers that cool the water. In order to cool their buildings the romans would run water through the walls to cool the space inside. In the chilled water plants the refrigerant first chills the water. Air handlers boilers chillers heat exchangers water heaters and tanks.