| 摘要 |
Drying plant for compressed air suitable to dry compressed air by cooling it substantially to around its dew point, comprising at least a first heat exchanger (12), for the direct cooling of the compressed air, selectively associated to a refrigeration unit (14) by means of a first refrigeration circuit (14a), said first heat exchanger (12) being immersed in a chamber (22) containing a cooling liquid (23) suitable to act as a thermal mass to accumulate the excess thermal energy generated by said refrigeration unit (14) with respect to the energy needed to take the compressed air to dew point temperature, said plant comprising a second heat exchanger (13) also immersed in said cooling liquid (23) and suitable to intervene mainly during a momentary de-activation of said refrigeration unit (14). |
