What side is the evaporator on?
Your Evaporator Coil: The Cold Side The evaporator coil is located indoors, inside or near your air handler. This set of pipes is bent into continuous U-shapes and place behind many small, thin metal strips called fins. Right before the evaporator coil is an expansion valve.
What is the effect of evaporator?
Evaporators may be composed of one or more effects, where an effect is defined as one or more bodies operating at the same boiling temperature. In a multiple-effect evaporator, vapor from one body heats a second body at a lower boiling temperature.
What is the effect of the evaporator on the refrigerant?
The evaporator works the opposite of the condenser, here refrigerant liquid is converted to gas, absorbing heat from the air in the compartment. When the liquid refrigerant reaches the evaporator its pressure has been reduced, dissipating its heat content and making it much cooler than the fan air flowing around it.
What is defined by the term evaporator economy?
Economy of evaporator Economy (or steam economy) is the number kilogram of water vaporized from all the effects per kilogram of steam used. • Economy is the number of kg of water vaporized per kg of steam fed to the unit.
What is difference between evaporator and condenser?
Evaporator Coils vs. Condenser Coils. The evaporator coil is the part of an air-conditioning system that removes heat and moisture from indoor air to cool it. The condenser coil takes that heat and releases it outside.
What is evaporator pressure?
Evaporating pressure: The pressure at which the refrigerant is phase changing from a liquid to a vapor.
What is the difference between single effect evaporator and multiple effect evaporator?
Economy calculations are determined using enthalpy balances. The economy of a single effect evaporator is always less than 1.0. Multiple effect evaporators have higher economy but lower capacity than single effect. The thermal condition of the evaporator feed has an important impact on economy and performance.
What are some typical problems on the liquid side of a liquid cooling evaporator?
Moisture from the air freezes onto the evaporator coils (the cooling coils in the freezer) and forms an insulating barrier to heat transfer. Airflow also decreases as the passages narrow due to ice buildup. Each evaporator has a defrost cycle to melt frost/ice that has built up on the evaporator coils.
What is the defined by the term evaporator capacity?
Explanation: Evaporator Capacity is defined as the amount of water in kg evaporated in a 1hour. Evaporator economy can find by using Evaporator Capacity and Steam Consumption parameters.
What affects the capacity of an evaporator?
Evaporator capacity is based upon several factors: Type of refrigerant. Refrigerated space temperature. Design condensing temperature.