Ultrasonic sensor protection tube device for visualizing interior of invisible medium under high temperature and high radiation

Abstract

Disclosed is an ultrasonic sensor protection tube device. The ultrasonic sensor protection tube device includes an external protection tube that forms an exterior of the ultrasonic sensor protection tube device, an internal protection tube disposed within the external protection tube by being spaced apart from the external protection tube, an ultrasonic sensor disposed within the internal protection tube, and an ultrasonic sensor protection block disposed under the external protection tube, the internal protection tube, and the ultrasonic sensor and configured to induce ultrasonic focusing. The ultrasonic sensor protection tube device can protect the ultrasonic sensor in an extreme invisible environment under a high temperature and high radiation, and can also improve the precision of detection of a physical deformation or flaw in a structural material.

Dependencies are inferred from the claim text.