Method for determining the liquid level in a boiler

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United States of America Patent

PATENT NO 9593975
APP PUB NO 20100107886A1
SERIAL NO

12532463

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Abstract

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A method for determining a liquid level in a boiler of an apparatus having a temperature sensor for sensing a temperature which is indicative of a temperature of the liquid inside the boiler, includes inducing a temporary deflection of the temperature sensed by the temperature sensor; determining an evaluation temperature sensed by the temperature sensor after inducing the deflection; and determining the liquid level from at least the evaluation temperature. The evaluation temperature is determined by monitoring the deflection and by defining an extreme value of the deflection as the evaluation temperature.

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Patent Owner(s)

  • KONINKLIJKE PHILIPS N.V.;KONINKLIJKE PHILIPS ELECTRONICS N V

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Belle, Chaithra Singapore, SG 3 30
Chadha, Jasmeet Singh Singapore, SG 3 15
Estrada, Jose Luis Singapore, SG 3 13
Tay, Barry Eng Keong Singapore, SG 8 17
Thirumazhisai, Sankaralingam Tamilselvan Singapore, SG 4 17
Tiew, Hock Soon Singapore, SG 7 48
Xiao, Taikang Singapore, SG 4 23

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