Dipstick with temperature adjustment

Abstract

The invention discloses an oil dipstick having a temperature adjustment function. The oil dipstick includes a dip stick body; the dipstick body includes a dipstick support, a handle, a dipstick belt, and a dipstick lump; an air guide barrel assembly is arranged on the upper end of the handle; one end of the air guide barrel assembly is opened, and the opened end faces the dipstick belt; an air blowing device and a driving device are arranged in an inner chamber of the air guide barrel assembly; a heating device and an energy supply device are arranged between the air blowing device and the opening; the energy supply device proves energy to the heating device so as to allow the heating device to give out heat; and the driving device starts the air blowing device. when the temperature is low, the temperature around a measurement opening is increased, the phenomenon that after the measurement opening is opened, overlarge temperature difference between an inner part and an outer part of an oil tank causes the low temperature and increased intensity of oil in a pipe, and a liquid level of a pipe is lower than a liquid level of the tank can be avoided, the actually measured volume is equal to the real volume of the oil in the tank, and the oil dipstick can avoid measurement errors of the height of the oil in the tank.

Description

technical field [0001] The invention relates to an oil dipstick, in particular to an oil dipstick with a temperature regulating function. Background technique [0002] At present, in the trade measurement of domestic petroleum products, oil tanks are usually the main oil storage devices that need to be measured. The measurement of oil products is affected by many aspects, such as the accuracy of the measurement tool, the temperature of the oil, the volume of the oil, etc. During the custody transfer process of petroleum and its liquid products, the main gauges used must be periodically calibrated in accordance with regulations to give correct correction values. [0003] In the height measurement of the oil tank, the ruler is generally lowered in the ruler tube of the gauge hole, and the position of the gauge tube is generally set at 500-1000mm near the closure, which is greatly affected by the ambient temperature. When the external temperature is low, the temperature of th...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an oil dipstick with a temperature adjustment function to solve the phenomenon that when the external temperature is low, the temperature of the oil in the dipstick tube will be low and the density will increase, resulting in the phenomenon that the liquid level in the dipstick tube is lower than the liquid level in the tank , so that the actual measured volume is smaller than the real volume of the oil in the tank, resulting in a certain error problem

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