VEHICLE SANITARY COMPLEX Russian patent published in 2001 - IPC

FIELD: sanitary equipment; vehicle toilet systems. SUBSTANCE: proposed sanitary complex of vehicle has water-closet pan 1 with washer 2 connected with hydraulic system including tank for liquid and electrically-operated hydraulic pump 9, tank-collector 21 connected with water-closet pan sink. Electric drive of hydraulic pump has pressure relay 12 placed in hydraulic main line connected with hydraulic pump and connecting hydraulic accumulator 13 and spool-valve chamber 3 through electromagnetically-controlled valve 14. Spool valve in spool-valve chamber 3 is spring-loaded and mechanically coupled with valve installed in sink. Spoolvalve chamber communicates with washer. Heat exchanger communicating with heat exchanger included into vehicle heating system is connected with tank-collector. When push- button is pressed on, valve 14 opens and liquid from hydraulic accumulator 13 gets into spool-valve chamber spool valve 6 sink to open main line 4 through which liquid is delivered into washer. Simultaneously, rod of spool valve turns lever 7 of drain valve, thus opening the valve. EFFECT: simplified design, improved reliability. 4 cl, 2 dwg