Glycol Cooling System Design

Since glycol has a lower specific heat than water higher concentrations of glycol in your closed loop water will reduce the heat carrying capacity of the system.

Glycol cooling system design.

Too much glycol will therefore increase energy costs as the system works harder to accomplish the desired heating or cooling. Spring loaded bypass valves are installed in all g d chillers even as a redundant back up for vfd controlled pumps. The bath is chilled to approximately 4 c 25 and with the use of a glycol specific high flow pump the glycol water. A central bath of glycol food safe antifreeze 70 glycol 30 water is used to cool all refrigeration equipment on your site.

Glycol cooling systems uses a self contained system to cool data centers. It helps maintain temperature consistency in the application. The glycol system works much in the same way a standard household heating system works. Glycol is a class of organic compounds that belong to the alcohol family.

Glycol flow control and pressure can be regulated in the system with variable frequency drives on pumps external bypass loops and with internal spring loaded relief valves. For the glycol cooling system the temperature of the refrigerant is typical 5 c to 35 c lower than the glycol water temperature to allow heat to flow. Glycol and your chilling system explained. This system uses a small heat exchanger to collect heat from a type of refrigerant.

Glycol is a mixture of water and ethylene glycol. The magazine for energy efficiency and water conservation in industrial cooling systems cooling system design may 2016 16 expo h 2 o w co 2 10 eliminating catalyst cool down as critical path in a turnaround 22 evaluating chilled water cooling. Glycol must be accounted for early in the system design as using glycol with its lower heat transfer capability will impact the sizing of many of the system s components. Using the right glycol water is a better heat transfer media than glycol you can see that when you compare the specific heat of the fluids.

Your leading glycol cooling system supplier and manufacturer in china. This type of refrigerant is similar to antifreeze found in an automobile. When mixed with water and pumped through the pipes of a chilling system glycol serves to slow the rate of freezing. Our unique design along with lancer glycol chillers can incorporate and cool all your other.