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    • 1. 发明申请
    • A COOLING WATER DRAIN SYSTEM FOR A MARINE ENGINE
    • 一种海上发动机的冷却水排放系统
    • WO2018056996A1
    • 2018-03-29
    • PCT/US2016/053293
    • 2016-09-23
    • AB VOLVO PENTAHASL, EmilCAHOON, William MelvinFROHOCK, Justin
    • HASL, EmilCAHOON, William MelvinFROHOCK, Justin
    • B63H20/28B63H20/30F01P11/04
    • A drain system for a marine engine cooling system, includes an engine having one of a closed coolant circuit or an open cooling circuit, a raw water passageway having a raw water intake for drawing raw water into the raw water passageway, including a hose arranged to have a vertically high point and a vertically low point, a drain valve connected to the raw water passageway at the hose vertically low point, a vent line connected to the raw water passageway at the hose vertically high point and a control handle located remote from the hose vertically high point and the hose vertically low point, the control handle having a vent valve connected to the vent line, the control handle being connected to the drain valve by a cable, wherein movement of the control handle selectively simultaneously opens and closes the drain valve and the vent valve.
    • 用于船用发动机冷却系统的排水系统包括具有封闭冷却剂回路或开放冷却回路中的一个的发动机,具有原水取水口的原水通道,用于将原水拉入原材料 包括布置成具有垂直高点和垂直低点的软管,在软管垂直低点处连接到原水通道的排水阀,在软管垂直高点处连接到原水通道的排气管线 以及远离所述软管垂直高点并且所述软管垂直低点定位的控制手柄,所述控制手柄具有连接至所述通气管线的通气阀,所述控制手柄通过电缆连接至所述排泄阀,其中,所述控制器 选择性地同时打开和关闭排水阀和排气阀。