Device for measuring and controlling the pH of the atmosphere in a high pressure steamer
AssigneeSando Iron Works Co., Ltd.
InventorsYoshikazu Sando, Hiroshi Ishidoshiro
Life of this patent
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Abstract
A device for measuring and controlling the pH of the atmosphere in a high pressure steamer, comprising a condenser for taking out and condensing a part of steam from the interior of the high pressure steamer body successively, a pH-meter immersed in the solution condensed in the condenser, an indicator and a transducer which are to work in accordance with the signal from the said pH-meter, and a means for controlling the amount of a pH controlling solution to be supplied into the interior of the steamer body in accordance with the output of the said transducer.
Claims1
A device for measuring and controlling the pH of the atmosphere in a high pressure steamer, comprising a condenser for taking out and condensing a part of steam from the interior of the high pressure steamer body successively, a pH-meter immersed in the solution condensed in the condenser, an indicator and a transducer which are to work in accordance with the signal from the said pH-meter, and a means for controlling the amount of a pH controlling solution to be supplied into the interior of the steamer body in accordance with the output of the said transducer.
Dependencies are inferred from the claim text.