System to maintain the temperature of wine in a vat has a coil immersed in the wine, linked to a network of pipes to feed and return hot and cold liquids through it, with return flow pipes and a control liquid link

摘要

The system to maintain the temperature level of a liquid, and especially wine in a vat, has a pipe network (24) with a feed pipe (28F) for a cold liquid (30F) and a feed pipe (28C) to carry a hot liquid (30C). Return pipes (36C,36F) return hot and cold liquids (38C,38F). At least one module (26) is mounted at the feed pipes, with a feed control (32) to set the flows towards a T-junction (34), linked to a pipe (35) with a control liquid (30R). A coil (16) is immersed within the wine as a heat exchanger or to chill the wine.