Method and apparatus for measuring and improving efficiency...

Details Method and apparatus for measuring and improving efficiency... Method and apparatus for measuring and improving efficiency...

2009-05-19

2010-10-05

Ali, Mohammad M (Department: 3744)

Refrigeration

Processes

Lubricant handling

C062S125000, C062S126000

Reexamination Certificate

active

07805952

ABSTRACT:
An apparatus for optimizing an efficiency of a refrigeration system, comprising means for measuring a refrigeration efficiency of an operating refrigeration system; means for altering a process variable of the refrigeration system during efficiency measurement; and a processor for calculating a process variable level which achieves an optimum efficiency. The process variables may include refrigerant charge and refrigerant oil concentration in evaporator.

REFERENCES:
patent: 2009/0044549 (2009-02-01), Sundhar
patent: 2009/0064693 (2009-03-01), Matsiev et al.
patent: 2009/0084118 (2009-04-01), Kim
patent: 2009/0084126 (2009-04-01), Schartel
patent: 2009/0165475 (2009-07-01), Wasserman
patent: 2009/0193823 (2009-08-01), Lee et al.
patent: 2009/0217682 (2009-09-01), Son
patent: 2009/0224933 (2009-09-01), Jerg et al.
patent: 2010/0037638 (2010-02-01), Ok
patent: 2010/0043466 (2010-02-01), Oh et al.
patent: 2010/0058785 (2010-03-01), Matsuno et al.

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