Safety device for recovery and extinction of flammable products that could escape from an electrical transformer

摘要

Safety device for recovery of hazardous products that may leak from an electrical transformer used in a power distribution network, this device has a hood, called safety (15), to prevent these products catch fire and / or extinguish products had caught fire during flight, characterized by being comprised of two sealed containers (1) at least having a substantially parallelepiped shape, with a bottom wall (2) horizontal, two vertical transverse walls (3) and two vertical longitudinal walls (4), the transverse walls (3) of each container (1) protrude through the longitudinal walls (4) to form on each side of the container (1) clamping wings (5), each clamping wing (5 ) has a plurality of holes (6) suitable for receiving bolts (7) and nuts (8), the upper edge of one of the transverse walls (3) of each container (1) has a profiling in form to U (9), whose concavity is directed downwards, said U-section (9) cover the upper edge of the transverse wall (3) of the container (1) adjacent to guarantee the tightness of the connection between said containers (1 ) and that in each container (1) has along its longitudinal walls (4), near its bottom (2), two holes (11) at least adapted to receive a conduit (12) bent for communicating two adjacent containers (1), a container (1) at least having means for supporting (10) the transformer, constituted by two metal beams (10) extending transversely from the upper end of the or of said containers (1) , whose separation is equal to the spacing of the feet of the transformer, the width of each beam is greater than the width of each foot of said electric transformer