Photocatalytic air purifier cartridge
JP1728755SActive Publication Date: 2025-11-10株式会社東洋グループホールディングス
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Patent Information
- Application Number
- JP2022004837D
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2022-03-09
- Publication Date
- 2025-11-10
- Estimated Expiration
- 2047-03-09
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Abstract
This article is a cartridge for a photocatalytic air purification device that is installed within a photocatalytic air purification device. The article includes an upper filter section and a lower filter section. The upper and lower filter sections have a multi-layer structure with a grease filter on the outside and an activated carbon filter and photocatalytic air purification filter on the inside. The type of grease filter can be changed depending on the treatment gas to be purified. Multiple elongated light sources are inserted into the upper and lower filter sections, and the light sources face the photocatalytic air purification filter. The article takes in treatment gas from the periphery through the grease filter, passes it through the activated carbon filter and photocatalytic air purification filter, and discharges the treated gas to the outside through a through-hole formed in the bottom surface.
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