The invention relates to the technical field of ships, in particular to an oil mist pollution prevention protection device and a ship, the oil mist pollution prevention protection device comprises a vent pipe, one end of the vent pipe is connected with a crankcase of a ship engine, and the other end of the vent pipe extends out relative to an exposed deck; the device further comprises a box body which is provided with a hollow containing cavity, wherein the two opposite ends of the box body are provided with a first opening and a second opening which are communicated with the containing cavity, the box body covers the ventilation pipe through the first opening, and the box body is connected with the upper end face of the exposed deck; a water retaining cover which covers the second opening of the box body, wherein a gas escape channel is arranged between the box body and the water retaining cover; and a discharge pipe, wherein one end of the discharge pipe is arranged on the exposed deck and communicated with the containing cavity of the box body, and the other end of the discharge pipe is communicated with a dirty oil tank. According to the invention, oil mist brought out during ventilation of the crankcase of the ship engine can be effectively treated.
本发明涉及船舶技术领域,尤其涉及一种防油雾污染的保护装置和船舶,防油雾污染的保护装置包括透气管,一端与船舶发动机曲轴箱连接,另一端相对所述露天甲板伸出;箱体,所述箱体具有中空的容置腔,所述箱体相对的两端具有与所述容置腔连通的第一开口和第二开口,所述箱体通过所述第一开口罩设在所述透气管上,所述箱体与所述露天甲板的上端面连接;挡水盖,所述挡水盖盖设在所述箱体的第二开口处,所述箱体与所述挡水盖之间具有气体逸出通道;泄放管,所述泄放管的一端设置在所述露天甲板上,且与所述箱体的所述容置腔连通,所述泄放管的另一端与污油舱连通。本发明能够对船舶发动机曲轴箱透气时带出的油雾进行有效处理。
Protection device for preventing oil mist pollution and ship
一种防油雾污染的保护装置和船舶
2021-12-03
Patent
Electronic Resource
Chinese
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