Intelligent electric induction decondensation system of condensation pipeline

Abstract

The invention provides an intelligent electric induction decondensation system of a condensation pipeline. The intelligent electric induction decondensation system comprises a heating device, a control device and power supply devices. The heating device comprises the condensation pipeline and is used for heating the condensation pipeline through heat energy generated by alternating current flowing through the condensation pipeline in combination with the skin effect. The control device is used for controlling the work states of the heating device according to control signals generated according to a control instruction. The power supply devices are used for supplying power to the heating device and the control device and utilizing the impedance, electromagnetic induction, the proximity effect and the skin effect of the alternating current passing through the heating device for effectively converting electric energy into heat energy, and therefore the condensation pipeline is heated, and the work states (such as heating power) of the heating device are effectively controlled by the control device. The heating / heat tracing distance and temperature are freely controlled according to needs, construction is easy, operation is convenient, and stabilization time is long. The condensation pipeline can be heated better so as to achieve decondensation of the pipeline.

Description

technical field [0001] The invention relates to the field of condensation pipeline heating, in particular to an intelligent electric induction decondensation system for condensation pipelines. Background technique [0002] Transmission pipelines are used to transmit liquids (such as oil) to facilitate oil extraction and transmission projects. However, in the transmission pipelines in cold regions, the liquid medium transmitted inside is prone to freezing when the temperature is low, forming a condensation pipeline, which affects the normal transmission of the transmission liquid medium. [0003] In order to solve the above problems, the relevant technology provides a heating system for condensation pipes, which uses steam or hot water to trace the heat; the details are as follows: generate steam and / or hot water through the heating system, and then pass the steam and / or hot water into In the heating pipe, it is used to heat the condensing pipe through the heat dissipation o...

AI Technical Summary

Problems solved by technology

Compared with steam (hot water), electric heating has high reliability, no leakage, and saves water resources. However, resistance electric heating has a limit on the length of use. If it exceeds a certain length, more power supply points need to be added

Therefore, when the length of the heat-tracing process pipeline is long, the number of supporting power supply points will increase accordingly, not only the cost is high, but also there are many hidden trouble points and the difficulty of maintenance is increased

[0005] The inventor found in the research that the heating system of the condensation pipe in the prior art is not ideal for solving the problem that the liquid medium in the condensation pipe in the cold area is easy to freeze, and there is no better solution to this problem at present

Images