Thermal measuring and testing – Temperature measurement – Combined with diverse art device
Reexamination Certificate
2007-07-31
2007-07-31
Verbitsky, Gail (Department: 2859)
Thermal measuring and testing
Temperature measurement
Combined with diverse art device
C374S029000, C374S179000
Reexamination Certificate
active
11108438
ABSTRACT:
A measuring device for a heat exchanger includes a heat exchanger pressure pipe having a pipe wall with a circumference, and an indentation extending over and deforming a portion of the circumference. At least one thermocouple is disposed eccentrically in the portion of the circumference deformed by the indentation. Filling material fills the indentation. A method for producing a measuring device in a pressure pipe of a heat exchanger, a method for monitoring an operating state of a heat exchanger having a pressure pipe, a heat exchanger, and a method for measuring a heat flux, are also provided. The size of the indentation can be decreased for a given size of the thermocouple due to the eccentric configuration of the thermocouple, so that the heat flux is obstructed to a comparatively small degree by the pipe wall while local overheating of the pipe wall is prevented.
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Frach Manfred
Simon Stephan
Van Den Bos Cornelis Jan
Van Den Ende Johannes
Clyde Bergemann GmbH
Greenberg Laurence A.
Locher Ralph E.
Stemer Werner H.
Verbitsky Gail
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