Control of winemaking processes and devices

摘要

Process and device for controlling winemaking installations comprising at least one device for collecting liquid obtained from tank 18, at least one heat exchanger adjusting the temperature of the liquid to the desired temperature and at least one device for injecting the said liquid back into the tank 18, the temperatures and/or flow rates in the exchangers being regulated by a temperature control system characterised in that the circuit comprises at least one reversible circulation pump 16 and at least one outlet filter 12 for the tank 18 placed in an outer chamber, the pump 16 being regulated by optionally differential pressure sensors upstream of the filter 12 between downstream and upstream, and pushing the liquid in 19 towards the tank 18 when the pressure drop in the filter 12 exceeds a predetermined level. <IMAGE>