The invention provides a steering oil tank. The oil tank comprises a tank body and a tank cover assembly; an opening is formed in the upper end of the tank body; the tank cover assembly is detachablyarranged above the tank body and comprises a first tank cover, a second tank cover and a third tank cover which are sequentially arranged from outside to inside; an exhaust hole is formed in the firsttank cover; a spiral groove is formed in the outer side of the third tank cover; a spiral separation channel used for oil-gas separation is formed between the spiral groove and the second tank cover;the bottom end of the spiral separation channel communicates with the opening; and the top end of the spiral separation channel communicates with the exhaust hole. The spiral separation channel is arranged, an oil-gas mixture continuously collides with the inner wall of the spiral separation channel in the spiral ascending process, and the flow speed and direction are continuously changed, so that oil vapor in the oil-gas mixture is damped to be continuously condensed, condensed oil flows back into the tank body under the action of gravity, the situation that the oil vapor is discharged to the outside is reduced, and the problem of oil leakage of the steering oil tank is effectively avoided.

    本发明提供了一种转向油罐,所述油罐包括:罐体,所述罐体的上端开口;罐盖组件,所述罐盖组件可拆卸设置于罐体上方,所述罐盖组件包括由外向内依次设置的第一罐盖、第二罐盖和第三罐盖,所述第一罐盖上开设有排气孔,所述第三罐盖的外侧设置有螺旋槽,所述螺旋槽与第二罐盖之间形成用于油气分离的螺旋分离通道,所述螺旋分离通道的底端与所述开口连通,顶端与所述排气孔连通。通过设置螺旋分离通道,油气混合物在螺旋上升过程中,通过与螺旋分离通道内壁不断碰撞,不断改变流速和方向,使得油气混合物中油蒸汽受阻尼不断凝结,凝结后的油液靠重力回流到罐体内,减少了油蒸汽排放到外界,有效避免了转向油罐的漏油问题。


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    Titel :

    Steering oil tank


    Weitere Titelangaben:

    转向油罐


    Beteiligte:
    ZHU QINGKAI (Autor:in)

    Erscheinungsdatum :

    2020-12-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B62D MOTOR VEHICLES , Motorfahrzeuge



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