Spherical densely-covered type probe ultrasonic thickness measurement device used for detection in pressure pipeline

• Main Authors: MIAO CUNJIAN, LING ZHANGWEI, ZHONG HAIJIAN, TANG PING, GUO WEICAN
• Format: Patent
• Language: English
• Published: 11.11.2015
• Subjects: BLASTING; HEATING; LIGHTING; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MECHANICAL ENGINEERING; PHYSICS; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; TESTING; WEAPONS

The invention relates to a spherical densely-covered type probe ultrasonic thickness measurement device used for detection in a pressure pipeline. The invention aims at providing the device capable of satisfying a thickness measurement requirement of a large diameter pipeline, especially an elbow. And the device possesses characteristics of good stability during a motion process, high detection precision, high detection efficiency and the like. The spherical densely-covered type probe ultrasonic thickness measurement device used for detection in the pressure pipeline is characterized in that the device comprises a spherical shell, a spherical outer cover, several ultrasonic probes and a signal processing apparatus; the several ultrasonic probes are uniformly distributed on the spherical shell and are connected to the signal processing apparatus in the spherical shell through leads; the spherical outer cover covers an outer wall of the spherical shell and is provided with several through holes which correspond to positions of the ultrasonic probes.