INDOOR UNIT OF AIR CONDITIONING DEVICE
    1.
    发明公开

    公开(公告)号:EP4394266A1

    公开(公告)日:2024-07-03

    申请号:EP22860919.4

    申请日:2022-06-01

    CPC classification number: F24F8/22 F24F8/108 F24F1/0073

    Abstract: An indoor unit 11 is included in an air conditioner 10 configured to condition air in an indoor space S1, and the indoor unit 11 includes a casing 20 provided with an intake port 23 opened downward toward the indoor space S1, an indoor fan 25 configured to suck air in the indoor space S1 into the casing 20 via the intake port 23, a first filter 41 configured to collect dust contained in the air sucked via the intake port 23, an ultraviolet ray irradiator 50 configured to irradiate an upstream side of the first filter 41 in an air flow direction with ultraviolet rays, and a blocking member 52 configured to block ultraviolet rays from the ultraviolet ray irradiator 50 toward the intake port 23.

    LIGHT FIXTURE HAVING A FAN AND ULTRAVIOLET STERILIZATION FUNCTIONALITY

    公开(公告)号:EP4414619A2

    公开(公告)日:2024-08-14

    申请号:EP24178529.4

    申请日:2020-10-14

    Abstract: A lighting fixture is disclosed with effective disinfection properties against bacteria, fungi, and viruses. The fixture includes a fan to continuously draw air into the light fixture. The air drawn in is irradiated with UV radiation within the fixture, such as is provided from UV LED chips. The relatively small volume of the light fixture allows the flux or energy density of the UV radiation to be made more intense. After the air is sterilized, it can be put back into the room or building in which the fixture is placed. The white light provided by white light LEDs in the fixture provides illumination, and can further provide significant emission peaks at 405 nm and 470 nm which is also useful to pathogen inactivation.

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