| 摘要 |
<p>A device (1) for detecting gas leaks, particularly for joints of pipes and the like, comprising at least one aspirator (2a, 2b, 2c), which can be coupled to a joint (3) of a pipe (4) through which a tracer gas flows, and adapted to take a sample of the air surrounding the joint (3); moreover, the aspirator (2a, 2b, 2c) is functionally connected to a leak detection machine (6) which is adapted to analyze the air sample taken by the aspirator (2a, 2b, 2c), in order to determine the presence and concentration of the tracer gas within the air sample, so as to verify the seal of the joint (3); the device further comprises an accumulation chamber (7) which is defined inside the aspirator (2a, 2b, 2c) and is adapted to accommodate part of the pipe (4) at the joint (3) and it further comprises means (21) for detecting the pipe (4) in the accumulation chamber (7) which are functionally connected to a measurement assembly (5) in order to take the sample in the presence of the pipe (4) accommodated in the accumulation chamber (7).</p> |
