SANITATION EQUIPMENT OF DOUBLE-DECK PASSENGER CARS Russian patent published in 2013 - IPC B61D35/00 

FIELD: transport.

SUBSTANCE: invention relates to auxiliary railway car equipment. Proposed sanitation equipment comprises w.c. system, water supply system and computer-aided control system connected therewith. W.C. system comprises w.c. effluents accumulator tank 1, vacuum unit 2 and w.c. cabins 3 with pans 4 and washstands 5 equipped with drain valves 6 and 7 with intermediate effluents accumulation tanks 9 arranged there ahead. Every w.c. cabin 3 is equipped with push-button 28 to initiate water flushing of pan bowl 4 connected with automatic control unit. Water supply system comprises water tank 18 communicated via pipelines with water pump 19, air-charged accumulator 20 and boiler 22. W.C. system and water supply system pipelines are furnished with pressure gages. Vacuum unit 2, water pump 19, boiler 22 air-charged accumulator 20 and automatic control unit are integrated into single module shaped to parallelepiped elongated in vertical direction and provided with means for attachment to car walls.

EFFECT: higher quality of treatment, hence, better ecology.

6 cl, 3 dwg