| 摘要 |
FIELD: railway transport; passenger cars. ^ SUBSTANCE: proposed water filling system of passenger car has service tank 1 filled with water through supply pipeline, coarse devices 11 and 12 filling columns, system of pipelines providing water feeding to hot-water heater 4 vacuum toilets and replenishment of heating system, and water level regulators in service tank and in hot-water heater 4. Device for coarse cleaning of water is provided with pipe holes in side wall and with stopper, and heated casing inside detachable coarse filtering element is installed, being part of said pipe, with holes of small diameter in side wall. Summary area of holes is either equal to or greater than area of pipe cross section. ^ EFFECT: increased efficiency. ^ 2 cl, 2 dwg
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