Refrigeration unit with liquid ammonia air subcooler
V. V. Kireev
Refrigeration Technology ›› 2004, Vol. 93 ›› Issue (6) : 16 -17.
The base of a rational use of natural cold is the application of air heat exchangers in refrigerating installations.
Thus, it is practical to use an air superchiller of liquid ammonia. This will ensure a more stable operation of the ammonia pump switched on at low temperatures of the outside air and installed after the vertical receiver.
A heat exchanger based on porous materials with the average coefficient of heat transfer 65 Wt/(m2*K) was used as an air superchiller.
natural cold / cooling / fan
Kireev V.V.
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