The invention discloses a ventilation oil tank for an aircraft lubricating oil system. Comprising a cylindrical oil tank body, the top of the cylindrical oil tank body is provided with a ventilation pipe communicated with the external atmospheric environment, a ventilation opening of the ventilation pipe directly faces air incoming flow, and the side wall of the cylindrical oil tank body is provided with a connector I connected with an oil-gas separator in a lubricating oil system and a connector II connected with an engine lubricating oil return opening in the lubricating oil system. The joint I is communicated with an oil spraying pipe arranged in the cylindrical oil tank main body, and the joint II is connected with a condensing pipe arranged in the cylindrical oil tank main body; a lubricating oil outlet is further formed in the bottom of the side wall of the cylindrical oil tank body and connected with an engine lubricating oil tank in a lubricating oil system. And a condensing plate is arranged at the pipe orifice of the oil injection pipe in the cylindrical oil tank main body. The safety of the lubricating oil system is improved, the consumption of lubricating oil is reduced, and therefore the safety of an airplane is improved.
本发明公开了一种飞机滑油系统用通气油箱。包括筒状油箱主体,筒状油箱主体顶部设有连通外部大气环境的通气管,通气管的通气口正对空气来流,筒状油箱主体侧壁分别设有连接滑油系统中油气分离器的接头Ⅰ,和连接滑油系统中发动机滑油回油口的接头Ⅱ;接头Ⅰ与设于筒状油箱主体内的喷油管连通,接头Ⅱ与设于筒状油箱主体内的冷凝管连接;筒状油箱主体侧壁的底部还设有滑油出口,滑油出口与滑油系统中发动机滑油箱连接;在筒状油箱主体内的喷油管管口处设有冷凝板。本发明提高了滑油系统的安全性,减少滑油消耗量,从而提高飞机安全性。
Ventilation oil tank for aircraft lubricating oil system
一种飞机滑油系统用通气油箱
2024-02-20
Patent
Electronic Resource
Chinese
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