| 摘要 |
PURPOSE: A pressure vessel for detecting gas leakage is provided to prevent reuse by automatically blocking and alarming in case of gas leakage. CONSTITUTION: A pressure vessel for detecting gas leakage comprises a body part(1), a first processing part, and a second processing part. The body part stores gas. The first and second processing parts detect and cope with abnormal states. The first processing part comprises a gas detecting sensor(14), a light-emitting part(16), and an alarm sound generating part(17). The second processing part comprises a first timer(13), a shut-off valve(21), and an indicating part.
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