Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Reexamination Certificate
2005-01-25
2005-01-25
Jones, Melvin (Department: 3744)
Refrigeration
Refrigeration producer
Compressor-condenser-evaporator circuit
C062S196400
Reexamination Certificate
active
06845632
ABSTRACT:
A cooling circuit through which coolant flows, for use with a refrigerated cabinet. The cooling circuit includes a compressor and a condenser with a flow path extending there between. The cooling circuit also includes an evaporator and a second flow path that extends between the evaporator and the condenser. The cooling circuit additionally includes a suction accumulator and a flow path extending between the evaporator and the suction accumulator, while a fourth flow path extends between the suction accumulator and the compressor. The cooling circuit also includes a coolant bypass and a switch that switches the cooling circuit between a cycling mode and a non-cycling mode.
REFERENCES:
patent: 4419866 (1983-12-01), Howland
patent: 5291941 (1994-03-01), Enomoto et al.
patent: 5557941 (1996-09-01), Hanson et al.
patent: 5755104 (1998-05-01), Rafalovich et al.
patent: 6351959 (2002-03-01), Hirota
Darling Brian
Nye James D.
Weng Chuan
Baker & Hostetler LLP
Jones Melvin
Kendro Laboratory Products LP
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