The invention provides a fuel tank, engineering machinery and a fuel liquid level control method.The fuel tank comprises a tank body and an adjusting part, the tank body comprises an upper tank body and a lower tank body which communicate with each other, and in the vertical direction, the size of the upper tank body in the horizontal direction is larger than that of the lower tank body in the horizontal direction; the adjusting part is arranged in the tank body, movably connected with the tank body and connected with the side wall of the tank body in an abutting mode, a sub-cavity is defined by the adjusting part and at least the part, provided with the oil suction port, of the tank body, and the adjusting part moves relative to the tank body so as to adjust the volume of the sub-cavity and achieve adjustment of the fuel oil liquid level of the sub-cavity in the inclined state. In this way, when the fuel tank inclines, the adjusting piece moves relative to the tank body to increase the fuel liquid level, so that the working time of the engineering machine provided with the fuel tank on a slope is prolonged, the probability of fuel cut-off and flameout faults is reduced, and the working efficiency of the engineering machine on the slope is improved.
本申请提供了一种燃油箱、工程机械及燃油液位控制方法,燃油箱包括箱体及调节件,箱体包括互相连通的上箱体及下箱体,且在竖直方向上,上箱体在水平方向上的尺寸大于下箱体在水平方向上的尺寸;调节件设置于箱体内并与箱体活动连接,且与箱体的侧壁抵接,调节件至少与箱体的设置有吸油口的局部围成子腔室,调节件相对于箱体活动,以调节子腔室的容积,实现对子腔室在倾斜状态下燃油液位的调节。这样当燃油箱倾斜时,通过调节件相对于箱体活动,以增高燃油液位,从而增大设置上述燃油箱的工程机械在斜坡上的作业时间,减少出现断油熄火故障的概率,提升工程机械在斜坡上的工作效率。
Fuel tank, engineering machinery and fuel liquid level control method
一种燃油箱、工程机械及燃油液位控制方法
2024-11-15
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 |
Engineering machinery fuel tank vibration reduction system and control method thereof
European Patent Office | 2023
|European Patent Office | 2023
|