Hvac Chiller System Diagram
This cool fluid removes heat from the process and the warm fluid returns to the chiller.
Hvac chiller system diagram. Chilled water system basics chilled water systems in residential hvac systems are extremely rare. In most process cooling applications a pumping system circulates cool water or a water glycol solution from the chiller to the process. Air handling unit ahu. A typical chiller uses the process of refrigeration to chill water in a chiller barrel.
The compressor the condenser the expansion valve and the evaporator. An air handler is usually a large metal box containing a blower heating or cooling elements filter racks or chambers sound attenuators and dampers. Air conditioning two general types of air conditioning cooling refrigerant based. The process water is the means by which heat transfers from the process to the chiller.
Refrigeration cycle moves heat from one space indoors to another outdoors refrigerant evaporates and condenses continuously within cycle refrigerant has a low boiling point making it ideal for hvac systems similar to car ac system. These cooling coils transfer sensible heat and latent heat from the air to the chilled water thus cooling and usually dehumidifying the. A refrigeration circuit and a fluid circuit. The water is then recirculated to the chiller to be recooled.
Chilled water schematic and condenser water schematic how to read and understand the engineering drawings with real world examples illustrations animations and video tutorial. Covering chillers pump sets ahus risers primary and secondary systems cooling towers and bypass lines. The refrigeration cycle step by step chiller diagram. Every trane is tested to withstand the harshest conditions nature or our engineers can throw at it like freezing conditions in our system extreme environmental test seet lab or five inches of water an hour in our climate chamber.
In air conditioning systems chilled water is typically distributed to heat exchangers or coils in air handlers or other types of terminal devices which cool the air in their respective space s. A device used to condition and circulate air as part of a heating ventilating and air conditioning hvac system. All building need air conditioning. Industrial water or glycol chiller systems contain two main circuits.
Hvac industry leaders america s most trusted hvac system. The refrigeration circuit is made up of four components.