SENSING DEVICE FOR SENSING LEAKAGE OF PIPE CONNECTING PORTION

摘要

PURPOSE: A detecting apparatus for sensing the leakage of a hose connection part, which can accurately check the damage to a hose connection part, is provided to prevent the large-scale accident or the citizen in advance by detecting the negative pressure on a connection part of a garbage transfer pipeline. CONSTITUTION: A detecting apparatus for sensing the leakage of a hose connection part comprises a cover, a detection sensor(20) and an exterior finishing member. A hole is formed on the upper side of the cover. The detection sensor is installed in the inner upper end of the cover. Copper coils(25) face to each other in a detection sensor closure(21). The exterior finishing member surrounds the cover. A plurality of inlet ports(22) is formed on the closure. A water swelling rubber(24) is attached to the rear side of the copper coil.