The invention discloses an automobile hybrid fuel oil filling pipe assembly with an ash filter, which comprises an oil filling pipe used for filling fuel oil, and an air return pipe with the air outlet end welded and communicated to the side wall of an oil filling port of the oil filling pipe. The oil filling pipe and the air return pipe are welded and fixed to the four support plates to achieve fixation of the relative positions of the oil filling pipe and the air return pipe, and the oil filling pipe and the air return pipe are integrally assembled with a breather pipe assembly used for being connected with a carbon tank through the support plates to form the automobile oil vapor recovery oil filling pipe assembly. The breather pipe assembly comprises a breather pipe, an ash filter whichis connected to one end of the breather pipe and is used for filtering and discharging the waste gas after the carbon tank adsorbs the oil gas, and a 90-degree quick connector which is connected to the other end of the breather pipe and is used for realizing quick insertion connection of the breather pipe and the carbon tank; and a throttle valve is positioned and mounted in the air return pipe close to the air outlet end. The automobile hybrid fuel oil filling pipe assembly with an ash filter is simple in structure, high in integration level and smooth in oil filling, and adsorbed waste gascan be discharged in an environment-friendly mode.
本发明公开了汽车混动带灰滤燃油加油管总成,包括用于加注燃油的加油管和出气端焊接连通在加油管的加油口侧壁上的回气管,加油管和回气管焊接固定在四块支架板上实现两者相对位置的固定,加油管和回气管经支架板集成组装有用于连接碳罐的通气管组件构成一种汽车油蒸气回收加油管总成;通气管组件包括通气管以及连接在该通气管的一端用于对碳罐吸附油气后的废气进行过滤排放的灰滤和连接在该通气管的另一端用于实现通气管与碳罐快速插接相连的90度快插接头;回气管中在靠近出气端处定位安装有节流阀。本发明结构简洁、集成度高、加油顺畅,并能使吸附后的废气环保排放。
Automobile hybrid fuel oil filling pipe assembly with ash filter
汽车混动带灰滤燃油加油管总成
2020-11-13
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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