Chillers and HVAC Systems
A chiller is a type of HVAC equipment that is applied in the provision of cold temperatures, or for cooling purposes. There are plenty of different ones in existence, the most readily available being an air chiller. It works by cooling down a liquid such as water. The device has several components, including a compressor, condenser, and the evaporator, as well as a thermal expansion valve. It is a common air conditioning application, as well as in industrial settings.
A chiller works through a certain process. It starts its cooling process at the compressor unit. The compressor pumps the refrigerant inside, which is in the form of a hot compressed gas. The refrigerant gets pumped into the condenser, which then condenses the gas into a liquid when it is cooled off by a fan. The chiller gets cooled down considerably while in there. After all the gas has been converted into a cool liquid, it flows into the thermal expansion valve. There is proper control on the amount of refrigerant that can go into the evaporator. When the refrigerant goes through the evaporator, it takes most of the heat, which causes it to boil off and thereby converting into a vapor. Water is introduced into the evaporator, which the refrigerant heats up. This is usually followed by the refrigerant being channeled into the compressor once again, where it becomes a hot compressed gas from the initial stages. The steps are repeated all over again.
Air conditioning systems have chillers in them. They work in the same way as cold water, to make the air cool. The way a chiller works I always on repeat. The size of an adequate chiller ranges from 15 all the way to 1500 tons. It can make water get to freezing temperatures.
Chillers have a number of industrial applications. Chillers have long been implemented in the cooling off of industrial heat waste, a process that can also be used to cool off the surrounding air. High intensity lasers also produce enough heat waste that only a chiller can handle. 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.
There is enough examples of the usefulness of chillers in many areas. In your selection of a chiller, you need to consider several points. It is important to look at how well the material that was used in making it is. You also need to look at the nature of certain components of the chiller. It is important to think of hoe energy efficient it is. Inspect also the ease of its operation. It should also be easy to do maintenance duties on it. The device has to come with a reasonable warranty for what the manufacturer is charging for it.