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Heating device connected to outside of oil pipeline

A technology for heating devices and oil pipelines, which is applied in pipeline heating/cooling, pipeline supports, pipes/pipe joints/fittings, etc., which can solve problems such as process influence, pipeline blockage, and oil-water separation effects, and achieve fast and easy operation. Simple and convenient effect

Active Publication Date: 2021-07-27
CHENGDU ZHENGSHENG ENERGY TECH DEV CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In severe cold areas, oil pipelines used to transport oil need to be heated to prevent water, higher alkanes, some cycloalkanes such as cyclohexane, and aromatics contained in oil from condensing into solids during transportation. Solids will not only condense Pipeline blockage in the pipeline will also affect the oil-water separation effect and affect the subsequent process. Therefore, in the prior art, people install a heating device at intervals on the oil pipeline, but the heating device can only ensure that Under normal temperature, the oil in the oil pipeline can flow normally, but there are two hidden dangers in this structure. On the one hand, if the temperature is extremely low, the heating device installed on the pipeline cannot guarantee the normal flow of oil in the pipeline. On the one hand, if the heating device is damaged, it is inconvenient to disassemble and repair, and the heating of this section of the pipeline can only be stopped

Method used

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  • Heating device connected to outside of oil pipeline
  • Heating device connected to outside of oil pipeline
  • Heating device connected to outside of oil pipeline

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Embodiment

[0028] When transporting oil in severe cold areas, due to the low temperature, in order to prevent changes in the nature and quality of the oil, it is necessary to heat the oil in the oil pipeline during the transportation process. When installing the oil pipeline, the construction party took this situation into consideration. A heating device is installed on the oil pipeline, but when the temperature is too low and exceeds the expected minimum temperature, the heat provided by the heating device on the oil pipeline is not enough, and additional heating is required for the oil pipeline.

[0029]At this time, the staff generally directly use a portable heating device, which is directly buckled on the oil delivery pipe, to heat the oil delivery pipe. However, this kind of heating device has a certain weight. After long-term use, it is found that it will cause pressure on the oil delivery pipe and reduce the service life of the oil delivery pipe. , for this situation, the staff pr...

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Abstract

The invention discloses a heating device connected to the outside of an oil pipeline. The angle and height can be adjusted according to the environment so that heating assemblies can be attached to the surface of the oil pipeline. The heating device comprises a first platform, a second platform, a third platform, the heating assemblies, a horizontal driving assembly, an angle adjusting assembly and a height adjusting assembly. The second platform is located between the first platform and the third platform; the second platform is parallel to the first platform; the height adjusting assembly is connected between the first platform and the second platform; the angle adjusting assembly is connected between the second platform and the third platform; and the horizontal driving assembly is installed on the third platform. The two heating assemblies both comprise an arc-shaped heating plate, a control element and a base, wherein the arc-shaped heating plates are installed on the bases; the control elements are installed in the bases; and the bases of the two heating assemblies are connected to the horizontal driving assembly and arranged oppositely. The heating device has the characteristics of being convenient to operate and high in adaptability.

Description

technical field [0001] The invention relates to the field of equipment manufacturing, in particular to a heating device connected to the outside of an oil pipeline. Background technique [0002] In severe cold areas, oil pipelines used to transport oil need to be heated to prevent water, higher alkanes, some cycloalkanes such as cyclohexane, and aromatic hydrocarbons contained in oil from condensing into solids during transportation. Solids will not only condense Pipeline blockage in the pipeline will also affect the oil-water separation effect and affect the subsequent process. Therefore, in the prior art, people install a heating device at intervals on the oil pipeline, but the heating device can only ensure that Under normal temperature, the oil in the oil pipeline can flow normally, but there are two hidden dangers in this structure. On the one hand, if the temperature is extremely low, the heating device installed on the pipeline cannot guarantee the normal flow of oil ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L53/30F16L3/10F16L3/20
CPCF16L53/30F16L3/10F16L3/20
Inventor 王开蓉岳应侯浩
Owner CHENGDU ZHENGSHENG ENERGY TECH DEV CO LTD
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