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Patent Searching and Data


Title:
REFRIGERANT LEAK DETECTION SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2011/060121
Kind Code:
A3
Abstract:
A refrigerant leak detection system is herein disclosed. The system can detect the existence of a slow leak based on the refrigerant level and the system data. They system uses data models, either stored or dynamically created, to calculate an expected refrigerant level. Based on the expected refrigerant level and the actual refrigerant level and statistical process control data, a leak can be identified.

Inventors:
CLARK E TODD (US)
Application Number:
PCT/US2010/056315
Publication Date:
August 18, 2011
Filing Date:
November 11, 2010
Export Citation:
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Assignee:
EMERSON RETAIL SERVICES INC (US)
CLARK E TODD (US)
International Classes:
F24F11/00; F25B45/00; F25B49/00; F25D29/00; G01F23/00; G01M3/02; G08B21/18
Foreign References:
US5564280A1996-10-15
US20070089438A12007-04-26
US20050056031A12005-03-17
US20020139128A12002-10-03
Other References:
See also references of EP 2499435A4
Attorney, Agent or Firm:
DOERR, Michael P. et al. (Dickey & Pierce P.L.C.,P.O. Box 82, Bloomfield Hills Michigan, US)
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