RAILWAY CAR WATER HEATING SYSTEM Russian patent published in 1997 - IPC

FIELD: railway transport. SUBSTANCE: system has boiler with outlet pipeline connected with expander, radiator, supply and return heating pipes and manifold connected with outlet pipeline. supply heating pipes, radiator and expander. manifold and expander are made in form of tank with vertical partition mounted on smoke stack. Vertical partition is arranged in parallel with generatrix of tank inclined cover and it divides tank onto expansion space and collecting space limited inside smoke stack. Space communicate through upper slot arranged between partition and cover, and at the bottom, by connection of drain pipe of expansion space with outlet pipeline. EFFECT: enhanced operation of heating system. 1 dwg