Refrigeration – Plural paired different function refrigeration producing...
Reexamination Certificate
2007-10-16
2011-11-15
Jones, Melvin (Department: 3744)
Refrigeration
Plural paired different function refrigeration producing...
C062S498000
Reexamination Certificate
active
08056356
ABSTRACT:
In order to improve a refrigerating plant, comprising a refrigerant circuit, with a high-side refrigerant-cooling heat exchanger, with an expansion cooling device, with a reservoir for the main mass flow, with at least one normal cooling stage, with an intense cooling stage, which removes an overall intense cooling mass flow from the reservoir, and with at least one refrigerant compressor unit, which is disposed in the refrigerant circuit, in such a way that it has a better efficiency, it is proposed that the intense cooling stage has for further cooling of the overall intense cooling mass flow an intense cooling expansion cooling device, which in the active state cools the overall intense cooling mass flow and thereby produces a main intense cooling mass flow, which is fed to the intense cooling expansion element, and an additional intense cooling mass flow.
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patent: 3766745 (1973-10-01), Quick
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patent: 5079929 (1992-01-01), Alsenz
patent: 10 2004 038 640 (2006-02-01), None
patent: WO 2006/015629 (2006-02-01), None
patent: WO 2006/015741 (2006-02-01), None
patent: WO 2006015741 (2006-02-01), None
Translation of WO 2006015741 A1.
Bitzer Kuehlmaschinenbau GmbH
Jones Melvin
Reinhart Boerner Van Deuren P.C.
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