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Technical information Chillers Evaporation systems

Evaporation systems

Depending on the application, various demands placed on the evaporator. Evaporators therefore, a number of different versions. Evaporators for natural air circulation are used less and less because of the relatively poor heat transfer from the air for cooling pipes. Earlier versions were equipped with the plain pipe, but now he often uses ribbed, finned tubes or elements.

Evaporator performance is greatly increased if forced air circulation is used. With increasing speed, the air heat transfer from the air to the pipe improved so that the cold yield smaller surface of the evaporator, than for natural circulation can be used.

As the title suggests, the chiller cools the liquid. The simple solution is to dive in the form of spiral tube in an open vessel. Closed systems in the next use more and more. Here, tube coolers are made similar to shell and tube condensers are busy.

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Approach temperature Carbon steel pipe fitting Evaporating temperature Evaporator construction Finned tube evaporator Forced draft cooling tower Gas furnace operation High side of a refrigeration system Oil separator in refrigeration cycle Refrigeration cycle Setting epr valve Shell and coil evaporator Slow freezing and fast freezing
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