Leakage-proof automobile fuel tank

Abstract

The invention relates to the technical field of automobile oil tanks, and discloses a leakage-proof automobile oil tank which comprises an oil tank body and a leakage-proof mechanism; the oil tank body comprises an oil suction port, an oil filling port, a partition plate, an oil tank outer shell, a buffer layer, an air bag, flame-retardant gas, an oil tank inner shell and oil suction fibers; the oil suction port is located on one side of the top of the oil tank body and the oil filling port is arranged on the other side of the top of the oil tank body, the partition plate is fixedly connectedto the top of the interior of the oil tank inner shell, the air bag is filled with the flame-retardant gas, the buffer layer wraps the air bag and is arranged between the oil tank outer shell and theoil tank inner shell, the oil absorption fibers are arranged at the bottom of the interior of the oil tank outer shell, and a protection mechanism is arranged outside the oil tank body. The protectionmechanism comprises a lower cross arm, a vertical rod, reinforcing ribs, an upper cross arm and a connecting rod, the bottom of the vertical rod and the lower cross arm are fixedly installed, and thetop of the vertical rod and the upper cross arm are fixedly installed. The invention solves the problems that an existing automobile fuel tank leaks easily and is poor in protection performance.

Description

technical field [0001] The invention relates to the technical field of automobile fuel tanks, in particular to a leak-proof automobile fuel tank. Background technique [0002] With the improvement of life, the use of automobiles is becoming more and more popular. Automobile fuel tanks are fuel containers on automobiles. Fuel tanks can be divided into two types: open fuel tanks and closed fuel tanks. Automotive fuel tanks are divided according to materials; iron fuel tanks, Aluminum alloy fuel tank, with the application and development of various new materials, especially in today's environmental protection work, the problem that affects the promotion of new models is the quality of our country's oil, and the quality of the fuel tank that is more critical as a fuel tank has become the focus. As the oil storage device in the car, the fuel tank of the car plays an extremely important role in the car. During the use of the car, the fuel tank will often shake violently with the d...

AI Technical Summary

Problems solved by technology

As the oil storage device in the car, the fuel tank of the car plays an extremely important role in the car. During the use of the car, the fuel tank will often shake violently with the driving of the car, which will cause the oil in the fuel tank to cause damage to the fuel tank. greater impact

[0003] However, the existing automobile fuel tanks sometimes collide and leak when they are in use, but when the existing fuel tanks leak, the oil will directly drip out, which is wasteful and very dangerous

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