METODO PARA MEDIR EL ESPESOR DE UN TUBO DE AGUA DE UNA CALDERA

• Main Authors: OGUMA, NOBUHIRO, HIROSE, SHIMPEI, SYOJI, KAZUYA, YASUDA, YASUO, NAKAMURA, MASATOSHI
• Format: Patent
• Language: Spanish
• Published: 19.09.2015
• Subjects: BLASTING; HEATING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LIGHTING; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MECHANICAL ENGINEERING; METHODS OF STEAM GENERATION; PHYSICS; STEAM BOILERS; STEAM GENERATION; TESTING; WEAPONS

Un orificio de inspeccion esta formado en una superficie lateral de un tubo de agua de la caldera en una direccion longitudinal, un lado de la base de un tubo guia esta conectado al orificio de inspeccion, y por lo general, un miembro de cierre esta unido al tubo guia. En un caso en el que el espesor del tubo de agua de la caldera es medido, el miembro de cierre es liberado del tubo guia, una sonda ultrasonica es insertada en el tubo de agua de la caldera desde un lado de la punta del tubo guia, y la sonda ultrasonica es movida en el tubo de agua de la caldera An inspection hole (17) is formed on a side surface of a boiler water tube (10a) in a longitudinal direction, a base side of a guide pipe (16) is connected to the inspection hole (17), and usually, a closing member (24) is attached to the guide pipe (16). In a case where the thickness of the boiler water tube (10a) is measured, the closing member (24) is released from the guide pipe (16), an ultrasonic probe (18) is inserted into the boiler water tube (10a) from a tip side of the guide pipe (16), and the ultrasonic probe (18) is moved in the boiler water tube (10a).