Fuel quantity weighing device in the fuel tank

Abstract

The invention provides a device for weighing oil in an oil tank and relates to a technique of metering oil in the oil tank of a vehicle or a ship. One end of a connecting rod (5) of the device penetrates through a hole in the lower part of the side wall of the oil tank (1) and the other end is bent to a right-angle pressure rod (6). A weighing sensor (2) is placed below the pressure rod (6). The two sides of the connecting rod (5) in the oil tank (1) are respectively connected with one end of a power rod A (7) and one end of a power rod B (9). The other ends of the power rod A (7) and the power rod B (9) are respectively connected with a floating body A (8) and a floating body B (10). The device for weighing oil in the oil tank has the characteristics that the structure is simple and compact, the device is convenient to manufacture and assemble, the weighing accuracy is high, the effect of real-time display is realized, the cost is low and the like.

Description

technical field [0001] The invention relates to the technology of measuring the oil quantity in the fuel tank of vehicles and ships, in particular to a weighing device for the fuel quantity in the fuel tank. Background technique [0002] At present, the amount of fuel in the fuel tank of vehicles and ships is measured by the sensor device to measure the flow rate of the fuel in the pipeline, and at the same time multiplied by its movement time and cross-sectional area, the final display of fuel consumption is the amount of fuel in the tank, and the movement of the float is used. Drive the pointer to move the mechanical structure, the pointer shows the amount of oil; there is also an infrared moment sensor to measure the oil level in the fuel tank, and the fuel amount in the fuel tank can be obtained after conversion. However, cars and boats are moving objects. During the driving process, they will inevitably vibrate and shake, and the parts will be affected by changes in tem...

AI Technical Summary

Problems solved by technology

However, cars and boats are moving objects. During the driving process, they will inevitably vibrate and shake, and the parts will be affected by changes in temperature and pressure, which will inevitably cause inaccurate measurement and bring countless worries to the driver, especially for long-distance driving. , when the fuel tank margin is not much, it can appear prominent

[0003] In addition, when refueling at the gas station, the operator uses the fuel gun to make some small movements, which also brings inaccuracy to the measurement, causing conflicts between the gas station and the driver

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