Device for treating, in particular disinfecting, air, in particular room air, or surfaces

A device for treating, in particular disinfecting, air, in particular room air, and/or surfaces with treatment substance, in particular treatment substance for disinfecting, the device comprising:

• a) at least one blower for sucking in and blowing out air, in particular room air;
• b) at least one conveying device for conveying the treatment substance;
• c) at least one feed nozzle for feeding the treatment substance;
• d) wherein the feed nozzle is connected or connectable to an outlet of the conveying device via a connection line;
• e) wherein the at least one feed nozzle is arranged or can be arranged at or in the air flow sucked in or blown out by the blower, in particular room air flow;
• f) wherein the feed nozzle or an end of the connecting line associated with this feed nozzle is removable or detachable and can also be arranged at a distance from the device, in particular can be connected to a ventilation duct of a ventilation and/or air-conditioning system, in particular of a building, aircraft, ship or vehicle;
• and/or
• g) wherein, alternatively or additionally, at least one further feed nozzle, which is connected or connectable to the conveying device via a connecting line, can be arranged or is arranged at a distance from the device, in particular can be connected or is connected to a ventilation duct of a ventilation and/or air-conditioning system, in particular of a building, aircraft, ship or vehicle.

A ventilation and/or air-conditioning system, in particular for a building, aircraft, ship or vehicle, which at least one device for treating air, in particular room air, and/or surfaces comprising:

• a) at least one blower for sucking in and blowing out air, in particular room air;
• b) at least one conveying device for conveying the treatment substance;
• c) at least one feed nozzle for feeding the treatment substance;
• d) wherein the feed nozzle is connected or connectable to an outlet of the conveying device via a connection line;
• e) wherein the at least one feed nozzle is arranged or can be arranged at or in the air flow sucked in or blown out by the blower, in particular room air flow;
• f) wherein the feed nozzle or an end of the connecting line associated with this feed nozzle is removable or detachable and can also be arranged at a distance from the device, in particular can be connected to a ventilation duct of a ventilation and/or air-conditioning system, in particular of a building, aircraft, ship or vehicle;
• and/or
• g) wherein, alternatively or additionally, at least one further feed nozzle, which is connected or connectable to the conveying device via a connecting line, can be arranged or is arranged at a distance from the device, in particular can be connected or is connected to a ventilation duct of a ventilation and/or air-conditioning system, in particular of a building, aircraft, ship or vehicle on the supply air side, preferably with at least one holder.

A method for treating, in particular disinfecting, air, in particular room air, and/or surfaces with treatment substance, in particular treatment substance for disinfecting, comprising:

• a) sucking in and blowing out air, in particular room air, by at least one blower
• b) connecting, via a connection line, at least one first feed nozzle to an outlet of at least one conveying device for conveying the treatment substance,
• c) conveying by means of the at least one conveying device, the treatment substance to at least one feed nozzle,
• c) feeding the treatment substance into the air flow, in particular room air flow, sucked in or blown out by the blower, by means of the at least one feed nozzle,
• d) removing the feed nozzle or an end of the connecting line associated with this feed nozzle and connecting it to a ventilation duct of a ventilation and/or air-conditioning system, in particular of a building, aircraft, ship or vehicle, and feeding the treatment substance into the ventilation duct by means of the feed nozzle,
• and/or
• e) connecting at least one further feed nozzle to the conveying device via a connecting line and to a ventilation duct of a ventilation and/or air-conditioning system, in particular of a building, aircraft, ship or vehicle, and feeding the treatment substance into the ventilation duct by means of the further feed nozzle.