How Effective Chillers are in Air Conditioning
A chiller is used to cool temperatures, and is classified as an HVAC equipment. There are plenty of different ones in existence, the most readily available being an air chiller. It is a machine that can cool down a liquid, like water. It has certain parts, like a compressor, condenser, and an evaporator, as well as a thermal expansion valve. You will see some chillers being used to cool buildings.
A chiller works through a certain process. The system kicks off at the compressor unit. The compressor pumps the refrigerant inside, which is in the form of a hot compressed gas. The refrigerant gets directed into a condenser, at which point it is converted into a liquid by the cooling powers of a fan. At this stage in the cycle, a lot of the heat is blown out of the chiller. After all the gas has been converted into a cool liquid, it flows into the thermal expansion valve. At this stage, the amount of refrigerant that goes into the evaporator can be monitored. As the refrigerant passes through the evaporator, it takes with it most of the heat, which makes it boil into a vapor. Water is introduced into the evaporator, which the refrigerant heats up. What follows is the refrigerant being made into a hot compressed gas, and is then flowed into the condenser. The process starts afresh.
Chillers can be found in air conditioning systems. They function in the system as chilled water would, to cool off the air. This is a constantly repetitive process. The size of an adequate chiller ranges from 15 all the way to 1500 tons. It can make water get to freezing temperatures.
Chillers can be used in industrial settings in a number of ways. Chillers are used to cool heat waste produced in a manufacturing process, which is then applied in the cooling off of the air. Chillers are also used to cool heat waste from the usage of high intensity lasers. Chillers are also necessary in the cooling off of workpieces that have just been cut in industrial processes, as well as regulating the temperatures that are produced inside an MRI machine.
It is clear that chillers have application in diverse fields. In your selection of a chiller, you need to consider several points. You need to look at the kind of material used in its construction. You need to go further and examine each component in it. The level of energy efficiency of the system has to be considered. Inspect also the ease of its operation. The chiller should be easy to maintain. There has to be a warranty that is sufficient to the kind of equipment of this nature.