Importance

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Abstract

An oven including an inner cabinet forming a cooking chamber; an outer cabinet, to surround the inner cabinet so as to form a cooling passage through which external air passes; an air exhaust apparatus between the outer cabinet and the inner cabinet; a filter arrangeable on the upper side of the inner cabinet such that air from the cooking chamber passes through to the filter; a pressure regulating duct arrangeable on the upper side of the inner cabinet such that air having passed through the filter passes toward the cooling passage; a sensing pipe, arrangeable in the air exhaust apparatus, on the upper side of the filter such that air from the filter passes through a space above the filter and the cooling passage; and a steam sensor, arrangeable in the sensing pipe and measuring the amount of steam contained in the air passing through the sensing pipe.

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First Claim