Hygiene management device for entrance hall
AssigneeLG Electronics Inc.
InventorsTaihong Kim, Hyunbyung Cha, Hyunsun Yoo, Joohyeon Oh, Byoungjoonphilip Han, Sang Yoon Lee, HyunJu Kim, Chul Bae Lee
Life of this patent
Estimating the term…
Abstract
A hygiene management device for an entrance space is proposed. In the hygiene management device, an air discharger for discharging air toward the bottom of an entrance space operates within a predetermined angle range in an entering/exiting direction of a person, and air to be discharged through a discharge hole of the air discharger is guided to an air guide unit. A plurality of vanes are installed in a row in the air guide unit to control the direction of the air to be discharged through the discharge hole.
Claims20
A hygiene management device comprising:
- a footrest located at a bottom side of an entrance space to pass air through a surface of the footrest;
- an air management module configured to receive the air passed through the footrest and to manage quality of the passing air;
- a fan assembly configured to receive the air from the air management module and to generate a flow of the air;
- a duct constituting a path of the air flow generated by operation of the fan assembly;
- and
- an air discharger including an air guide unit and a discharge hole and configured to receive the air flowing through the duct and to discharge the air through the discharge hole towards a surface of the footrest within a predetermined angle range in an entering/exiting direction of a person, the air guide unit including:
- a vane frame communicating the duct with the discharge hole;
- a plurality of vanes positioned adjacent one another in the vane frame and configured to be rotatable to guide air;
- and
- a vane motor configured to supply a driving force to rotate the plurality of vanes.
A hygiene management device comprising:
- a fan assembly configured to generate a flow of air;
- a duct constituting a path of the air flow generated by operation of the fan assembly;
- and
- an air discharger including at least one air guide unit and a discharge hole and configured to receive the air flowing through the duct and to discharge the air through the discharge hole within a predetermined angle range in an entering/exiting direction of a person entering/exiting the hygiene management device, the at least one air guide unit including:
- a vane frame communicating the duct with the discharge hole;
- a plurality of vanes positioned adjacent one another in the vane frame and configured to be rotatable to guide air;
- and
- a vane motor configured to supply a driving force to rotate the plurality of vanes.
A hygiene management device comprising:
- a fan assembly configured to generate a flow of air;
- a duct constituting a path of the air flow generated by operation of the fan assembly;
- and
- an air discharger including:
- a discharger frame;
- a first lift positioned at a first side of the air discharger and configured to adjust a position of the first side of the air discharger;
- and
- a second lift positioned at a second side of the air discharger opposite to the first side of the air discharger and spaced from the first lift, the second lift configured to adjust a position of the second side of the air discharger,
- wherein the first lift and the second lift of the air discharger are configured to move to adjust a direction of air flowing out of the air discharger.
Dependencies are inferred from the claim text.