Self-cleaning fuel tank

Abstract

The invention discloses a self-cleaning fuel tank. The self-cleaning fuel tank is characterized in that an oil inlet pipe communicated with the inner cavity of a fuel tank body is fixedly arranged atthe top end of the fuel tank body, a screwing type oil cap is arranged at the top end of the oil inlet pipe, the lower end of the fuel tank is integrally provided with a conical part, a filter is fixedly mounted at the lower end of the fuel tank body, the lower end of the conical part is communicated with one end of an oil outlet pipe, the other end of the oil outlet pipe penetrates into the lowerportion of the inner cavity of the filter, one end of an oil return pipe penetrates into the upper portion of the inner cavity of the filter, the other end of the oil return pipe is communicated withthe lateral part of the oil inlet pipe, the oil return pipe is provided with an oil pump, each of the oil outlet pipe and the oil return pipe is provided with a valve, an ultrasonic device is arranged in the fuel tank body, a vibration motor is fixedly mounted on the lateral wall of the fuel tank body, the fuel tank body is provided with a power supply device and a control panel, the control panel is in signal connection with the ultrasonic device, the vibration motor and the oil pump, and the power supply device is in wire connection with the control panel, the ultrasonic device, the vibration motor and the oil pump. The self-cleaning fuel tank is simple in structure, highly intelligent, good in cleaning effect, capable of avoiding oil waste and capable of achieving self-cleaning.

Description

technical field [0001] The invention belongs to the technical field of automobile fuel tanks, in particular to a self-cleaning fuel tank. Background technique [0002] With the continuous advancement of industrialization, more and more cars are used, especially large trucks used in the logistics field, which greatly promotes the development of the logistics and transportation industry. In the prior art, the fuel tanks of large trucks are generally hung on the side of the vehicle body, which is not only convenient for refueling, but also convenient for external maintenance. However, after a long period of use in the fuel tank, dirt and other substances that are difficult to clean will remain, especially the dirt that adheres to the inner wall of the fuel tank. If it cannot be cleaned regularly, it will not only affect the quality of the oil, block the pipeline, and further enter the Engine damage in the engine. Moreover, the existing fuel tank has only one oil inlet pipe st...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a self-cleaning fuel tank, aiming to solve the problems in the prior art that it is inconvenient to clean the dirt in the fuel tank, and the dirt in the oil product is easy to cause damage to the engine

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