Humidifying system

Details Humidifying system Humidifying system

2006-08-03

2009-12-01

Chiesa, Richard L (Department: 1797)

Gas and liquid contact apparatus

Contact devices

Porous sheet

C261S107000, C429S010000

Reexamination Certificate

active

07624971

ABSTRACT:
A device includes a housing having a hollow center and a case having a hollow fiber membrane. The case is at least partially located inside the hollow center of the housing. A first gas flow flows to the hollow center through an introducing pipe and exits the housing via a discharging pipe. A second gas flow flows through the hollow fiber membrane in the case. The first gas flow enters the case through an inflow opening in the case from a gap between a wall of the housing and the case and exits the case through a discharging opening in the case to the gap between the wall of the housing and the case. The introducing pipe is located adjacent to a dividing wall. The device provides a humidifying property by transferring moisture from the first gas flow to the second gas flow or vice versa.

REFERENCES:
patent: 6669177 (2003-12-01), Shimanuki et al.
patent: 6755399 (2004-06-01), Shimanuki et al.
patent: 2001/0015501 (2001-08-01), Katagiri et al.
patent: 2001/0021467 (2001-09-01), Suzuki et al.
patent: 2005/0110172 (2005-05-01), Tanaka et al.
patent: 55-137007 (1980-10-01), None
patent: 2001-201122 (2001-07-01), None

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