Steam boiler
AssigneeShin-Ei Kabushiki Kaisha
InventorAkihiko Agata
Life of this patent
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Abstract
A steam boiler having a steam accumulator connected between the boiler and a user, a flow meter provided on the inlet side of the steam accumulator, and a pressure detector provided on the steam accumulator for detecting the internal pressure thereof, wherein the steam boiler is arranged to detect by the flow meter the steam flow rate on the inlet side of the steam accumulator, which is varied in the fashion of following the mean value of steam load, to detect the internal pressure of the steam accumulator by the pressure detector, and to calculate the steam load on the outlet side of the steam accumulator by a steam load detector on the basis of signals of detected steam flow rate and pressure variation.
Claims4
A steam boiler having a steam accumulator connected between said boiler and a user, a flow meter provided on the inlet side of said steam accumulator, and a pressure detector provided on said steam accumulator for detecting the internal pressure thereof, characterized in that said steam boiler comprises:
- a steam load detector adapted to calculate the steam load on the outlet side of said steam accumulator on the basis of a signal of steam flow rate from said flow meter and a signal of pressure variation from said pressure detector.
Dependencies are inferred from the claim text.