Auxiliary equipment for light petroleum pipelines in cold regions

Abstract

The invention discloses auxiliary equipment for a light petroleum delivery pipeline in cold regions. The auxiliary equipment comprises a shell and a motor, wherein an oil inlet and an oil outlet are respectively formed in different side faces of the shell; two fixed baffles are fixedly arranged on the inner wall of the shell, and are provided with resistance heating wires; a rotating baffle is arranged between the fixed baffles, and is vertical to the bottom of the shell; the motor is arranged above the shell; the output end of the motor is connected with a rotating shaft; the lower end of the rotating shaft is vertical, and movably penetrating the shell to the inside of the shell; the rotating shaft penetrates the rotating baffle; the rotating baffle rotates with the rotating shaft. According to the auxiliary equipment, the direction of the rotating baffle is regulated by the motor, so that the resistance of the rotating baffle on petroleum can be increased or reduced, the time for heating petroleum inside the shell can be increased or shortened, the length of a runner inside the shell can be changed according to the flowing speed of petroleum and the speed of heat exchange, and energy can be saved while petroleum is sufficiently heated.

Description

technical field [0001] The invention relates to a heating device, in particular to an auxiliary device for a light petroleum pipeline in a cold region. Background technique [0002] The main component of petroleum is a mixture of various alkanes, cycloalkanes, and aromatic hydrocarbons. It is a viscous, dark brown liquid. It is called "industrial blood" because it is an indispensable raw material for modern industry. With the development of science and technology, oil has gradually entered people's lives and is closely related to people's daily life. [0003] The collected oil contains water after it comes out of the Christmas tree, and needs to be transported to the oil-water separation device for oil-water separation, so as to ensure the quality of the oil. However, when the temperature is low during the transportation process, the water contained in the oil, some higher alkanes, some cycloalkanes such as cyclohexane, and aromatic hydrocarbons will condense into solids. T...

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Problems solved by technology

[0005] The technical problem to be solved by this invention is aimed at the defects of traditional heating devices, and the purpose is to provide auxiliary equipment for light oil transportation pipelines in cold regions, and to solve the problem of insufficient heating or energy consumption of traditional heating devices because the internal heating channels cannot be changed. waste problem

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