| 摘要 |
FIELD: transport, distribution.SUBSTANCE: fluid feed system is described which system includes base containing fluid inlet hole on surface facing upwards, channel for fluid flowing from fluid inlet hole to outlet hole above fluid inlet hole, pump for fluid supply from inlet hole to outlet hole, electric motor for pump actuation, upward casing which surrounds inlet hole, where the casing has upper edge which contains downward indent on part of its periphery, and insert with possibility of detachment connected with indent which forms fluid-tight seal with indent and forms with casing a chamber for fluid in communication with fluid inlet hole in the base.EFFECT: higher system efficiency.6 cl, 4 dwg |
