Patent ID: 11964890
Assignee: BIOTERIA TECHNOLOGIES AB
Field: Environmental technology (Chemistry)
Classification: CPC C  F  B  Y | IPC C

Claim 16:
17. The method according to claim 14, wherein the ventilation system further comprises a heat exchanger and at least one temperature sensor, infrared camera and/or detector for determining the difference in air temperature before and after the heat exchanger, said method further comprising:
a) obtaining, by the at least one temperature sensor, infrared camera and/or detector, sensor data;
b) determining, by the control system, the difference in air temperature before and after the heat exchanger; and
c) changing, by the control system and based on at least one of the obtained sensor data and the determined difference in air temperature, the frequency and/or time instants for activating the plurality of spray nozzles and/or the amount of liquid mist or microorganisms per unit of time sprayed onto the different portions of the inner surface.