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US 11,883,567 B2Granted
Photocatalytic device and photocatalytic unit
AssigneeKaltech Corporation
InventorsJunichi Somei, Kenji Hatazawa, Toyohiro Harazono, Hirohiko Ueda
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Abstract
Provided herein is a photocatalytic device that is easy to maintain. A photocatalytic device is provided that includes a cabinet, a photocatalytic unit disposed inside the cabinet and including a photocatalyst, a light configured to provide light to the photocatalyst, and a fan configured to send airflow to a surface of the photocatalyst. The photocatalytic unit is configured to be detachable from the cabinet.
Claims3
A photocatalytic device comprising:
- a cabinet configured to be narrower in a front-rear direction than in vertical and horizontal directions;
- a photocatalytic unit disposed inside the cabinet and including a photocatalyst sheet that comprises a photocatalyst and is vertically arranged in the photocatalytic unit;
- a light configured to provide light to the photocatalyst;
- and
- a fan configured to send airflow vertically along a front surface of the photocatalyst sheet, the fan being disposed in the cabinet below the photocatalytic unit,
- wherein the photocatalytic unit is configured to be detachable from the cabinet by sliding the photocatalytic unit horizontally in parallel with the front surface of the photocatalyst sheet,
- wherein the photocatalytic unit comprises a protecting member disposed over the front surface of the photocatalyst sheet and facing said front surface of the photocatalyst sheet, and
- wherein the protecting member comprises a plurality of linear members, wherein an extending direction of each of the plurality of linear members is parallel to the airflow from the fan and parallel to said front surface of the photocatalyst sheet.
5 more elements
Dependencies are inferred from the claim text.