Refrigeration – Refrigeration producer – Evaporator – e.g. – heat exchanger
Reexamination Certificate
2007-03-06
2007-03-06
Jones, Melvin (Department: 3744)
Refrigeration
Refrigeration producer
Evaporator, e.g., heat exchanger
C062S476000
Reexamination Certificate
active
11065955
ABSTRACT:
A low profile evaporator coil assembly and method for configuring the assembly in HVAC equipment. In one deployment, the assembly40is located between a heating furnace and a plenum. The assembly40includes multiple coil slabs42through which a refrigerant courses. The slabs42lie in a parallel relationship at an angle of inclination to the air entering a coil assembly40. A baffle46is associated with each coil slab42to constrain air flow through the associated coil slab. A drain pan52is positioned beneath the slabs. The drain pan52has multiple troughs54for collecting condensate. At least some of the multiple troughs54have an air foil56that reduces air flow restriction.
REFERENCES:
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patent: 4000779 (1977-01-01), Irwin
patent: 5121613 (1992-06-01), Cox et al.
patent: 5207074 (1993-05-01), Cox et al.
patent: 5284027 (1994-02-01), Martin, Sr.
Bauer, Jr. John L.
Beck Christopher D.
Bush Joseph P.
Advanced Distributor Products LLC
Brooks & Kushman P.C.
Jones Melvin
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