Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2005-02-08
2005-02-08
Alejandro, Raymond (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C165S059000, C165S104180
Reexamination Certificate
active
06852435
ABSTRACT:
A cooling system is connected to a fuel cell stack which has a hydrogen inlet, an air inlet, a coolant inlet, a coolant outlet and an exhaust water outlet. The cooling system includes a heat exchange unit coupled to the coolant inlet and the coolant outlet, a coolant pump, and a blower for blowing air through the unit. An evaporator is exposed to the blown air, and a conduit communicates exhaust water from the exhaust water outlet to the evaporator. The exhaust water evaporates in and cools the blown air. The evaporator may be a wick mounted on an exterior surface of the heat exchange unit. The evaporator unit may include water injectors which spray exhaust water into the blown air. The injectors are mounted between a blower and a radiator. A removable porous evaporator element is mounted between the injectors and the radiator.
REFERENCES:
patent: 3498844 (1970-03-01), Sanderson
patent: 3761316 (1973-09-01), Stedman
patent: 3905884 (1975-09-01), Parenti, Jr. et al.
patent: 4623596 (1986-11-01), Kamoshita
patent: 4706737 (1987-11-01), Taylor et al.
patent: 4824740 (1989-04-01), Abrams et al.
patent: 4994331 (1991-02-01), Cohen
patent: 5206094 (1993-04-01), Katz
patent: 6066408 (2000-05-01), Vitale et al.
patent: 6195999 (2001-03-01), Arnold et al.
patent: 6584789 (2003-07-01), Ishikawa
Finamore Peter
Vuk Carl Thomas
Alejandro Raymond
Deere & Company
LandOfFree
Fuel cell cooling system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel cell cooling system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel cell cooling system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3450354