Leak detection arrangement for a double wall and or double bottom tank has an arrangement of leak connectors with flame blocks and check valves that can be used to collect and detect liquid from the double bottom

摘要

Leak monitoring arrangement for a double-walled and or double-bottomed tank comprises a deflection apron around the edge of the wall regions that collects any leakage liquid and guides it towards a leak detection sensor arrangement. The lowest point of the apron capture space also has a controllable barrier. In the interval between the double wall or bottom leak connectors (8) are arranged at regular intervals. Each connector has a flame block and a check valve.