Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Reexamination Certificate
2007-06-12
2007-06-12
Jones, Melvin (Department: 3744)
Refrigeration
Refrigeration producer
Compressor-condenser-evaporator circuit
C062S196400, C062S498000, C062S513000
Reexamination Certificate
active
10975869
ABSTRACT:
A tandem compressor system is disclosed that delivers compressed refrigerant to a common discharge manifold, and then to a common condenser. From the common condenser, the refrigerant passes to a plurality of evaporators, with each of the evaporators being associated with a separate environment to be conditioned. A reheat function is provided by a reheat coil(s) for one or several environments such that desired temperature and humidity levels are achieved. Various reheat concepts and system configurations are disclosed, where the reheat coils are interconnected or independent from each other, as well as each evaporator is associated with a single or a plurality of the reheat coils.
REFERENCES:
patent: 4711094 (1987-12-01), Ares et al.
patent: 5666813 (1997-09-01), Brune
patent: 5826443 (1998-10-01), Ares et al.
International Search Report Dated Dec. 4, 2006 *U.S. References 4,711,094 & 5,666,813 already cited by examiner*.
Lifson Alexander
Taras Michael F.
Carlson & Gaskey & Olds
Carrier Corporation
Jones Melvin
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