| 摘要 |
This disclosure describes embodiments of a probe assembly and an inspection system for ultrasonic inspection. Designs for the probe assembly package components to fit into a bore of a hollow target. These designs may incorporate electronics to generate waves and to detect a wide selection of anomalies (e.g., transversal crack, longitudinal crack, and volumetric flaws) that can form in the hollow target. The probe assembly provides support structure to manipulate and operate these electronics in the bore. This support structure facilitates communication of signals, e.g., from transducer elements that operate as a phased array. The probe assembly also includes a fluid circulating system and coupling system that permits the probe device to detach and reattach to match the probe device (and other parts of the probe assembly) to the size of the bore. These systems allow for fluid and electrical signals to circulate through the probe assembly. |
| 主权项 |
1. A device for ultrasonic inspection, said device comprising:
a body having a first end, a second end, and a longitudinal axis extending therebetween; a probe element disposed proximate to the first end of the body, the probe element comprising a first set of transducers; a probe control component coupled with the first set of transducers, the probe control component having hardware to generate signals to selectively energize one or more of the first set of transducers; a connector disposed proximate to the second end of the body, the connector coupled with the probe control component, wherein the connector is configured to exchange an electrical signal between the probe element and the probe control component; a rotary component coupling the first end of the device with the second end of the device, the rotary component comprising:
a stationary part, the stationary part being disposed adjacent to the second end of the device;a rotating part that rotates relative to the stationary part, the rotating part being disposed adjacent to the first end of the device; anda coupling structure that rotatably couples the stationary part with the rotating part, the coupling structure configured to permit fluid and signal communication between the stationary part and the rotating part; and a fluid circulating system extending from the first end to the second end of the body, the fluid circulating system having a first port proximate to the probe element, wherein the fluid circulating system is configured to circulate fluid from the stationary part through the rotary component to the probe element notwithstanding relative rotation of the stationary part and the rotating part of the rotary component. |
