Refrigeration – Processes – Circulating external gas
Reexamination Certificate
2007-11-13
2007-11-13
Ali, Mohammad M. (Department: 3744)
Refrigeration
Processes
Circulating external gas
C062S272000, C062S285000
Reexamination Certificate
active
11245130
ABSTRACT:
Improved apparatus and methods for use in atmospheric moisture harvesters are disclosed. In particular, sectored or zoned cooling/condensation surfaces to optimize cooling efficiency are disclosed. In one embodiment, cooling is provided by dual-refrigerant, buffered cooling cells. In another embodiment, cooling is provided by thermoelectric cooling devices. Where thermoelectric cooling devices are used, an airway duct that covers both the cool side and the warm side of the devices can be provided, such that an airflow system that is driven by the difference in density between cooled, de-moisturized air and warmed air is established. Localized temperatures and moisture levels are monitored so that cooling can be adjusted as necessary to provide optimal, most energy-efficient condensation of moisture.
REFERENCES:
patent: 3818718 (1974-06-01), Freese
patent: 4193443 (1980-03-01), Nanaumi et al.
patent: 4429545 (1984-02-01), Steinberg
patent: 5031411 (1991-07-01), Gehring et al.
patent: 5275643 (1994-01-01), Usui
patent: 5634353 (1997-06-01), Hallin et al.
patent: 5704221 (1998-01-01), Lego
patent: 5846296 (1998-12-01), Krumsvik
patent: 5857344 (1999-01-01), Rosenthal
patent: 6182453 (2001-02-01), Forsberg
patent: 6289689 (2001-09-01), Zakryk
patent: 6349563 (2002-02-01), Kinoshita
patent: 6467295 (2002-10-01), Oh et al.
patent: 6497107 (2002-12-01), Maisotsenko et al.
patent: 6581849 (2003-06-01), Zhang
patent: 6828499 (2004-12-01), Max
patent: 6945063 (2005-09-01), Max
patent: 1223325 (1999-07-01), None
patent: 3313711 (1984-10-01), None
patent: 3541645 (1987-06-01), None
patent: 003936977 (1991-05-01), None
patent: 19632272 (1998-02-01), None
patent: 10154351 (2003-05-01), None
patent: 2156707 (2001-07-01), None
patent: 2509023 (1983-01-01), None
patent: 2 376 401 (2002-12-01), None
patent: 09099201 (1997-04-01), None
patent: 2000-296392 (2000-10-01), None
Zweibel, Kenneth and Paul Hersch, “Basic Photovoltaic Principles and Methods,” PV Support Equipment, Van Nostrand Reinhold Company Inc. (New York), (1984) pp. 171-173.
Ali Mohammad M.
Fagin, Esq. Kenneth M.
Marine Desalination Systems L.L.C.
Novak Druce & Quigg, L.L.P.
LandOfFree
Atmospheric moisture harvesters does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Atmospheric moisture harvesters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Atmospheric moisture harvesters will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3808236