LOW-HUMIDITY PURIFICATION UNIT

摘要

PROBLEM TO BE SOLVED: To provide a compact low-humidity purification unit having almost the same structure as a conventional one and highly efficient in achieving low humidity and purity inside the unit.

SOLUTION: An air permeable material 10 carrying a titanium oxide that works as photocatalyst is provided in air flow passages in an automatic drier 1 within the unit for regenerating a drying agent 3 stored at part of a sealed cabinet 8. The surface of the air-permeable material 10 is irradiated with light of 250 to 450 nm to keep humidity within the cabinet low and decompose and remove organic substances with approximate 0.1 to 10μm floating in air.

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