subject: All About Water Chillers [print this page] Water Chiller, as the name suggests, cools water. The cold water serves as the refrigerant in many commercial applications and cooling equipment. There is a reason why Water Chillers have an edge over air conditioners. Thermal conductivity of water is approximately 23 times greater than that of air and this makes Water Chillers more energy efficient than air conditioners.
Working Of Water Chillers:
The cooling action of Water Chillers is more or less same as that of air conditioners except for the fact that water is the refrigerant in this case. There is a compressor that is powered by electricity and it circulates the refrigerant through the cycle. The compressor forces the hot vapors into the condenser where condensation takes place. A fan removes most of the heat and blows it out of the chiller. From the condenser, the refrigerant enters into expansion valves and finally reaches the evaporator to absorb heat and get evaporated. The hot vapors are then again forced by the compressor into the condenser and the cycle continues.
Different Types Of Water Chillers:
Water Chillers are available in several designs to cater to the varying requirements. Some of the common types of Water Chillers available in the market include:
Reservoir Chillers- Reservoir Chillers are meant for light cooling. Compressors, condensers and fans used are not very powerful. Their configuration doesnt allow them to handle considerable heat yet affordability makes them highly popular.
Equipment Chillers- Equipment Chillers are specifically designed to handle constant loads and are more efficient than Reservoir Chillers. They may be a bit expensive but are meant to operate in rugged conditions.
Commercial Chillers- Commercial Water Chillers are large sized machines that can be placed outside. They are specifically designed for handling significant heat and have very high efficiency.
Water Chillers are used for a number of purposes that range from cooling molds to lubricating oils. To be sure of the performance and efficiency of the Water Chillers, one should buy them only from reliable manufacturers and suppliers. Pioneer Engineering Works is a company that is engaged in manufacturing and supplying Water Chillers, Condenser and Heat Exchangers, Industrial Condensers, Heat Exchangers, Oil Cooler and Steam Radiators etc. For more details regarding the company and its offerings, one can log on to http://www.pioneerengineeringworks.com.
