Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Schüler0
Thomas Müller-Heinzerling0
Bernd-Markus Pfeiffer0
Herbert Grieb0
Michael Friedrich0
Date of Patent
November 29, 2011
Patent Application Number
12474310
Date Filed
May 29, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for monitoring the efficiency of a heat exchanger is provided. Heat flows from a first medium into a second medium and an actual heat flow is detected and compared with at least one reference heat flow corresponding to a respectively predetermined degree of soiling of the heat exchanger. Furthermore, a device for controlling a plant having at least one heat exchanger is described. The plant has a storage device storing at least one reference heat flow of the heat exchanger.
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