Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Reexamination Certificate
2005-08-23
2005-08-23
Gravini, Stephen (Department: 3749)
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
C034S218000
Reexamination Certificate
active
06931755
ABSTRACT:
A dehumidifier includes: a housing, a fan axially mounted in the housing along a longitudinal axis of the housing, and a moisture-exchange device having a plurality of thin flat air-penetrable ducts radially disposed in the housing and having a dehydrating chamber filled with desiccant material in the chamber between the fan and an outer shell of the housing; whereby the ambient air will be drafted by the fan and blown radially outwardly by the fan through the air-penetrable ducts to allow the desiccant material to absorb the moisture as laden in the air through the ducts for efficiently dehumidifying the air.
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