CN218036229U - Experimental device for simulating temperature cycle change of medium in pipeline - Google Patents
Experimental device for simulating temperature cycle change of medium in pipeline Download PDFInfo
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- CN218036229U CN218036229U CN202221186395.5U CN202221186395U CN218036229U CN 218036229 U CN218036229 U CN 218036229U CN 202221186395 U CN202221186395 U CN 202221186395U CN 218036229 U CN218036229 U CN 218036229U
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Abstract
The utility model discloses an experimental device for simulating temperature cycle change of a medium in a pipeline, which comprises an experimental pipeline, wherein the experimental pipeline is placed in a water tank, the top of the experimental pipeline penetrates out of the water tank, and a heating rod and a liquid medium are arranged in the experimental pipeline; the water tank is externally provided with a controller, a data recorder and a refrigerator, the controller is connected with the heating rod, the data recorder is connected with the experiment pipeline and the temperature sensor respectively arranged in the water tank, the refrigerator is connected with a water inlet and a water outlet on the water tank through a hose, and the water tank is internally provided with a positioning seat for inserting the experiment pipeline. The utility model aims at providing a can simulate the inside and outside operating condition of experiment pipeline, carry out the experimental apparatus of temperature cycle experiment.
Description
Technical Field
The utility model relates to an offshore oil equips technical field, especially relates to an experimental apparatus of simulation pipeline inside medium temperature cyclic variation.
Background
When the submarine oil and gas gathering and transportation pipeline runs, in order to reduce the viscosity of crude oil and reduce the risk of recombination analysis, the temperature of fluid inside the submarine oil and gas gathering and transportation pipeline is generally higher and can reach nearly 100 ℃. However, when the transport is stopped, the liquid in the pipe stops flowing and its temperature gradually drops to the same temperature as the seawater, close to 0 ℃. In the service process, the pipeline can be subjected to multiple times of production halt overhaul and working condition change, so that the temperature of the pipeline changes. The deformation degree of the components of the pipeline system is different along with the temperature change, so that the components can be separated or lose efficacy when the temperature is changed, and the performance of the pipeline is influenced. Therefore, there is a need for an experimental device capable of simulating the working conditions inside and outside the experimental pipeline to perform a temperature cycle experiment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, aim at providing one kind can simulate the inside and outside operating condition of experiment pipeline, carry out the experimental apparatus of temperature cycle experiment.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
an experimental device for simulating temperature cycle change of a medium in a pipeline comprises an experimental pipeline, wherein the experimental pipeline is placed in a water tank, the top of the experimental pipeline penetrates out of the water tank, and a heating rod and a liquid medium are arranged in the experimental pipeline; the water tank is externally provided with a controller, a data recorder and a refrigerator, the controller is connected with the heating rod, the data recorder is connected with the experiment pipeline and the temperature sensor respectively arranged in the water tank, the refrigerator is connected with a water inlet and a water outlet on the water tank through a hose, and the water tank is internally provided with a positioning seat for inserting the experiment pipeline.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses can simulate the experiment pipeline outside and be in sea water low temperature condition, the inside operational environment who is in liquid high temperature condition of pipeline can carry out circulation alternating temperature fatigue condition to the tubular product of different angles and bore and simulate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals:
1-a water tank, 2-a heating rod, 3-a controller, 4-a water inlet and a water outlet, 5-a hose, 6-a refrigerator, 7-a temperature sensor, 8-a data recorder, 9-an experimental pipeline and 10-a positioning seat.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1, an experimental device for simulating temperature cycle change of a medium in a pipeline comprises an experimental pipeline 9, wherein the experimental pipeline 9 is placed in a water tank 1, the top of the experimental pipeline 9 penetrates out of the water tank 1, and a heating rod 2 and a liquid medium are arranged in the experimental pipeline 9; the water tank is characterized in that a controller 3, a data recorder 8 and a refrigerator 6 are arranged outside the water tank 1, the controller 3 is connected with the heating rod 2, the data recorder 8 is connected with an experimental pipeline 9 and a temperature sensor 7 respectively arranged in the water tank 1, the refrigerator 6 is connected with a water inlet and a water outlet 4 on the water tank 1 through a hose 5, and a positioning seat 10 for inserting the experimental pipeline 9 is further arranged in the water tank 1.
The utility model discloses a refrigerator 6 and hose 5 supplementary basin 1 simulation experiment pipeline 9 outside are in sea water low temperature condition, through the inside liquid high temperature condition that is in of heating rod 2 and 3 simulation experiment pipelines of controller 9 to can utilize controller 3 to stop heating rod 2 to the control by temperature change effect of heating rod 2, make the liquid medium in the experiment pipeline 9 reach the sea water low temperature condition that is close 0 ℃, thereby can carry out the simulation to the tubular product of different angles and bore circulation alternating temperature fatigue condition.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides an experimental apparatus for simulation pipeline inside medium temperature cyclic variation, includes experiment pipeline (9), its characterized in that: the experimental pipeline (9) is placed in the water tank (1), the top of the experimental pipeline (9) penetrates out of the water tank (1), and a heating rod (2) and a liquid medium are arranged in the experimental pipeline (9); the water tank is characterized in that a controller (3), a data recorder (8) and a refrigerator (6) are arranged outside the water tank (1), the controller (3) is connected with the heating rod (2), the data recorder (8) is connected with an experiment pipeline (9) and a temperature sensor (7) respectively arranged in the water tank (1), the refrigerator (6) is connected with a water inlet and a water outlet (4) on the water tank (1) through a hose (5), and a positioning seat (10) used for inserting the experiment pipeline (9) is further arranged in the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186395.5U CN218036229U (en) | 2022-05-09 | 2022-05-09 | Experimental device for simulating temperature cycle change of medium in pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186395.5U CN218036229U (en) | 2022-05-09 | 2022-05-09 | Experimental device for simulating temperature cycle change of medium in pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218036229U true CN218036229U (en) | 2022-12-13 |
Family
ID=84371601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221186395.5U Active CN218036229U (en) | 2022-05-09 | 2022-05-09 | Experimental device for simulating temperature cycle change of medium in pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218036229U (en) |
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2022
- 2022-05-09 CN CN202221186395.5U patent/CN218036229U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Liang Inventor after: Zhang Chuanxu Inventor after: Wang Haifeng Inventor after: Jin Lei Inventor before: Liu Liang Inventor before: Zhang Chuanxu Inventor before: Wang Haifeng Inventor before: Jin Lei |