No-frost evaporator is a fin and tube or finned tube Evaporate. Second one is shell and tube type chiller.Finned tube Evaporator is used in split, window, car, bus, train air conditioners.Chiller is used in large refrigerating machine and central air conditioning plants.
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| Figure show - fin and tube type Evaporator |
application of the no-frost evaporator is used to explain are below : -
Forced convection air( by the help of fan or blower) by using fin and tube type Evaporator it is a no-frost type of Evaporator. Because the Evaporator, air is moment in the evaporator coil surface always forced so the coil are not frost. This type of the Evaporator are both domestically and commercially used.
it is generally used in the double door refrigerator, Three, four doors refrigerators, visible cooler,botte cooler, reach in cabinet or walk in cooler, mini cold storage, split air conditioner, window air conditioner, heat pumps, small package ac, Duck table air conditioner,cassette air conditioner, car air conditioner,bus air conditioner, train air conditioner,transport refrigeration, refrigerating machine,HVAC system, small air conditioning system or plants etc.
Video show - fin and tube type of evaporator
It is possible to find and tube type Evaporator are frost in source are explain below : -
. Low air flows through the Evaporator coil surface
. Damage fan or blower motor
Second one of the chilled water flows system explain are below : -
The mostly used shell and tube type chiller it is no-frost type of the Evaporator or chiller. Because the water is Circulating always in the chiller by the help of pump is forced. The chiller are not frost. This type of the chiller is used in commercial or industrial.
It is generally used in the larger Refrigerating machine,Omfed, large air conditioning system or plants, central air conditioning plants, indirect expansion system, commercial or industrial air conditionings etc.
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| Figure show - flooded type of the chiller ( shell and tube type) |
It is a possible to frost of the chiller, the source are : -
. Low water circulating in the chiller
. Damage water pump
. In case of Store water in the chiller
Related links : -
. How does the cooling coil or Evaporator Frosting
. Maximum speed of evaporator fan or blower
. What gas used clean the condenser evaporator?
. Indoor evaporator unit raw material
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