CN203811492U - Closed type pipeline cycle erosion test device - Google Patents
Closed type pipeline cycle erosion test device Download PDFInfo
- Publication number
- CN203811492U CN203811492U CN201420108299.8U CN201420108299U CN203811492U CN 203811492 U CN203811492 U CN 203811492U CN 201420108299 U CN201420108299 U CN 201420108299U CN 203811492 U CN203811492 U CN 203811492U
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- stainless steel
- steel pipes
- valve
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- 230000003628 erosive Effects 0.000 title claims abstract description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 58
- 239000010935 stainless steel Substances 0.000 claims abstract description 58
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000002604 ultrasonography Methods 0.000 claims description 12
- 238000009428 plumbing Methods 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 210000001513 Elbow Anatomy 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 239000007790 solid phase Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
The utility model relates to a closed type pipeline cycle erosion test device. The device comprises a stirring device, a measuring device, a control device, a calibrating device and a pipeline device, wherein media are stirred in the stirring device, and then are conveyed to the measuring device to be measured through the pipeline device; the measuring device is connected with the control device; the control device is used for data collection and regulation to results measured by the measuring device; the calibrating device is connected with the measuring device and is used for calibration; the pipeline device comprises a stainless steel pipeline and a measured pipeline, wherein the measured pipeline is a replaceable pipeline; the control device is a center console which comprises a data collection module, a temperature control module and a pressure control module. The device provided by the utility model has the advantages that various factors are in comprehensive consideration, actual working conditions can be better simulated, and test results are more accurate.
Description
Technical field
The utility model relates to a kind of test unit, is specifically related to a kind of closed conduit circulation erosion test device.
Background technology
In industrial pipeline transportation process, fluid in pipeline contains the solid impurity of different-grain diameter conventionally, in the time that the fluid that contains solid impurity is carried in pipeline with higher temperature, pressure and flow velocity, these solid impurities will produce impact wear and chemical corrosion to transporting pipeline inner wall face at a certain angle, it is erosion phenomenon, cause inner-walls of duct face quality to run off, especially violent as typical parts such as elbow, three-way pipe, sudden expansion pipe, sudden contraction pipe, flange connections at flow field change, the erosion order of severity is considerably beyond straight length.When erosion constantly accumulates, cause the most at last piping failure to lose efficacy, cause unpredicted security incident.Therefore, in research pipeline transport process, erosion position and the weight eroded of typical components, be significant for the mounting design and the security protection that transport pipeline.
At present, research pipeline erosion mainly contains software emulation and two kinds of modes of erosion test.Erosion test is divided into three types, rotary erosion device, injecting type erosion device and pipeline circulation erosion device.Rotary and these two kinds of devices of injecting type are all that pipeline material is made to 5cm × 5cm square sample sheet, coupons is fixed on universal stage rotates or is fixed in static platform with a fixed angular speed, and nozzle carries out high-speed fluid ejection to coupons at a certain angle.This research mode is larger with actual pipeline flow field difference, is used for pipeline material analysis and erosion theoretical analysis.Also have a kind of method to build exactly pipeline circulation erosion device, simulation actual condition, but, current pipeline circulation erosion device, is to move under normal pressure mostly, is mainly to control rate of flow of fluid, variable is single, be difficult to realize the reproduction of actual condition, and because general erosion test continuous operating time is longer, device parameter stability is difficult to ensure.
Summary of the invention
The utility model can not consider the factors such as pressure, temperature, flow velocity and effectively simulate the problem of actual condition for prior art, a kind of closed conduit circulation erosion test device is provided.
The utility model has adopted following technical scheme for solving its technical matters: a kind of closed conduit circulation erosion test device, comprise stirring apparatus, measurement mechanism, control device, calibrating installation, plumbing installation, medium stirs in stirring apparatus, then measure to measurement mechanism by plumbing installation, described measurement mechanism connects with control device, control device carries out data acquisition and regulates the measured result of measurement mechanism, and calibrating installation is connected with measurement mechanism and calibrates;
Described plumbing installation comprises stainless steel pipes, tested pipeline, and described tested pipeline is replaceable pipeline;
Described control device is console, and console comprises data acquisition module, temperature control modules, pressure control module;
Described stirring apparatus comprises stirred pot, primary heater, supercharge pump; Described primary heater is arranged in stirred pot, the input end of primary heater connects the temperature control modules of console by stainless steel pipes, supercharging delivery side of pump connects stirred pot by stainless steel pipes, the input end of supercharge pump connects the pressure control module of console by stainless steel pipes, the tenth valve is housed between supercharging delivery side of pump and stirred pot, described stirred pot is with the first valve, the second valve, the 3rd valve, the 4th valve, respectively as liquid phase entrance, solid phase entrance, blowdown valve, outlet valve;
Described measurement mechanism comprises temperature sensor, pressure transducer, frequency conversion stock pump, secondary heater, the first tensimeter, thermometer, the second tensimeter, ultrasonic flowmeter, described temperature sensor and pressure transducer are arranged in stirred pot, temperature sensor is connected with the data acquisition module of console by stainless steel pipes respectively with pressure transducer, the input port of described frequency conversion stock pump is connected with the outlet valve of stirred pot by stainless steel pipes, the input end of secondary heater connects the endpiece of frequency conversion stock pump and the temperature control modules of console by stainless steel pipes, between the endpiece of frequency conversion stock pump and the input end of secondary heater, there is the 5th valve, the output terminal of secondary heater connects the first manometric input end by stainless steel pipes, the first manometric output terminal connects the input end of thermometer by stainless steel pipes, the output terminal of thermometer connects one end of tested pipeline by stainless steel pipes, the other end of tested pipeline connects the second manometric input end by stainless steel pipes, the second manometric output terminal connects one end of calibrating installation by stainless steel pipes, the other end of calibrating installation connects the input end of ultrasonic flowmeter by stainless steel pipes, the output terminal of ultrasonic flowmeter connects stirred pot by stainless steel pipes,
Described calibrating installation comprises: standard ultrasound flowmeter, the 6th valve, the 7th valve and the 8th valve, the second manometric output terminal is by the input end of stainless steel pipes connection standard ultrasonic flowmeter and the input end of ultrasonic flowmeter, the output terminal of standard ultrasound flowmeter connects the input end of ultrasonic flowmeter by stainless steel pipes, between the second manometric output terminal and the input end of standard ultrasound flowmeter, the 6th valve is housed, the 8th valve is housed between the second manometric output terminal and the input end of ultrasonic flowmeter, the 7th valve is housed between the output terminal of standard ultrasound flowmeter and the input end of ultrasonic flowmeter.
Further, between described the 4th valve and frequency conversion stock pump entrance, connect a road flushing pipe, the 9th valve is installed on flushing pipe.
Further, described stainless steel pipes is that diameter is the stainless steel pipes of 50mm, and described stainless steel pipes outside is surrounded by heat-insulation layer.
Further, the diameter of described tested pipeline is 50mm or 100mm.
Further, the range of adjustment of described supercharge pump is 0-4MPa.
Further, the range of adjustment of described primary heater and secondary heater is 20-120 DEG C.
Further, described tested pipeline is three-way pipe, elbow, sudden expansion pipe or sudden contraction pipe.
The beneficial effects of the utility model: process of the test considers pressure, temperature, flow velocity factor, can simulate actual condition effectively; Adopt real-time regulation system, in system operational process, temperature, pressure, flow velocity signal are carried out to Real-time Collection and control, ensure system run all right; Ultrasonic flowmeter on-line calibration pipeline is installed, is realized the on-line calibration of ultrasonic flowmeter, ensure flow metering accuracy.
Brief description of the drawings
Fig. 1 is connection diagram of the present utility model;
Fig. 2 is replaceable pipeline geometric figure of the present utility model; Wherein
Fig. 2 (a) is elbow schematic diagram;
Fig. 2 (b) is sudden expansion pipe schematic diagram;
Fig. 2 (c) is three-way pipe schematic diagram;
Fig. 2 (d) is sudden contraction pipe schematic diagram;
Fig. 2 (e) is increaser schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, a kind of closed conduit circulation erosion test device, comprise stirring apparatus, measurement mechanism, control device, calibrating installation, plumbing installation, medium stirs in stirring apparatus, then measure to measurement mechanism by plumbing installation, described measurement mechanism connects with control device, and control device carries out data acquisition and regulates the measured result of measurement mechanism, and calibrating installation is connected with measurement mechanism and calibrates;
Described plumbing installation comprises stainless steel pipes 26, tested pipeline 21, and described tested pipeline 21 is replaceable pipeline;
Described control device is console 14, and console 14 comprises data acquisition module, temperature control modules, pressure control module;
Described stirring apparatus comprises stirred pot 11, primary heater 12, supercharge pump 13, described primary heater 12 is arranged in stirred pot 11, the input end of primary heater 12 connects the temperature control modules of console 14 by stainless steel pipes 26, the output terminal of supercharge pump 13 connects stirred pot 11 by stainless steel pipes 26, the input end of supercharge pump 13 connects the pressure control module of console 14 by stainless steel pipes 26, the tenth valve 10 is housed between the output terminal of supercharge pump 13 and stirred pot 11, described stirred pot 11 is with the first valve 1, the second valve 2, the 3rd valve 3, the 4th valve 4, respectively as liquid phase entrance, solid phase entrance, blowdown valve, outlet valve,
Described measurement mechanism comprises temperature sensor 16, pressure transducer 15, frequency conversion stock pump 17, secondary heater 18, the first tensimeter 19, thermometer 20, the second tensimeter 22, ultrasonic flowmeter 24, described temperature sensor 16 and pressure transducer 15 are arranged in stirred pot 11, temperature sensor 16 is connected with the data acquisition module of console 14 by stainless steel pipes 26 respectively with pressure transducer 15, the input port of described frequency conversion stock pump 17 is connected with the outlet valve of stirred pot 11 by stainless steel pipes 26, the input end of secondary heater 18 connects the endpiece of frequency conversion stock pump 17 and the temperature control modules of console 14 by stainless steel pipes 26, between the input end of the endpiece of frequency conversion stock pump 17 and secondary heater 18, there is the 5th valve 5, the output terminal of secondary heater 18 connects the input end of the first tensimeter 19 by stainless steel pipes 26, the output terminal of the first tensimeter 19 connects the input end of thermometer 20 by stainless steel pipes 26, the output terminal of thermometer 20 connects one end of tested pipeline 21 by stainless steel pipes 26, the other end of tested pipeline 21 connects the input end of the second tensimeter 19 by stainless steel pipes 26, the output terminal of the second tensimeter 19 connects one end of calibrating installation by stainless steel pipes 26, the other end of calibrating installation connects the input end of ultrasonic flowmeter 24 by stainless steel pipes 26, the output terminal of ultrasonic flowmeter 24 connects stirred pot 11 by stainless steel pipes 26,
Described calibrating installation comprises: standard ultrasound flowmeter 23, the 6th valve 6, the 7th valve 7 and the 8th valve 8, the output terminal of the second tensimeter 22 is by the input end of stainless steel pipes 26 connection standard ultrasonic flowmeters 23 and the input end of ultrasonic flowmeter 24, the output terminal of standard ultrasound flowmeter 23 connects the input end of ultrasonic flowmeter 24 by stainless steel pipes 26, the 6th valve 6 is housed between the input end of the output terminal of the second tensimeter 22 and standard ultrasound flowmeter 23, the 8th valve 8 is housed between the input end of the output terminal of the second tensimeter 22 and ultrasonic flowmeter 24, the 7th valve 7 is housed between the input end of the output terminal of standard ultrasound flowmeter 23 and ultrasonic flowmeter 24.
Between described the 4th valve 4 and frequency conversion stock pump 17 entrances, connect a road flushing pipe 25, the 9th valve 9 is installed on flushing pipe.
The stainless steel pipes that described stainless steel pipes 26 is 50mm for diameter, described stainless steel pipes 26 outsides are surrounded by heat-insulation layer.
The diameter of described tested pipeline 21 is 50mm or 100mm.
The range of adjustment of described supercharge pump 13 is 0-4MPa.
The range of adjustment of described primary heater 12 and secondary heater 18 is 20-120 DEG C.
As shown in Fig. 2 (a), Fig. 2 (b), Fig. 2 (c), Fig. 2 (d), Fig. 2 (e), described tested pipeline 21 is elbow, sudden expansion pipe, three-way pipe, sudden contraction pipe or increaser.
The utility model can also have other embodiment, is not deviating from the change of carrying out under the utility model spirit and real situation thereof and is being out of shape the protection domain that all should belong to the utility model claim.
Claims (7)
1. a closed conduit circulation erosion test device, it is characterized in that: comprise stirring apparatus, measurement mechanism, control device, calibrating installation, plumbing installation, medium stirs in stirring apparatus, then measure to measurement mechanism by plumbing installation, described measurement mechanism connects with control device, control device carries out data acquisition and regulates the measured result of measurement mechanism, and calibrating installation is connected with measurement mechanism and calibrates;
Described plumbing installation comprises stainless steel pipes, tested pipeline, and described tested pipeline is replaceable pipeline;
Described control device is console, and console comprises data acquisition module, temperature control modules, pressure control module;
Described stirring apparatus comprises stirred pot, primary heater, supercharge pump; Described primary heater is arranged in stirred pot, the input end of primary heater connects the temperature control modules of console by stainless steel pipes, supercharging delivery side of pump connects stirred pot by stainless steel pipes, the input end of supercharge pump connects the pressure control module of console by stainless steel pipes, the tenth valve is housed between supercharging delivery side of pump and stirred pot, described stirred pot is with the first valve, the second valve, the 3rd valve, the 4th valve, respectively as liquid phase entrance, solid phase entrance, blowdown valve, outlet valve;
Described measurement mechanism comprises temperature sensor, pressure transducer, frequency conversion stock pump, secondary heater, the first tensimeter, thermometer, the second tensimeter, ultrasonic flowmeter, described temperature sensor and pressure transducer are arranged in stirred pot, temperature sensor is connected with the data acquisition module of console by stainless steel pipes respectively with pressure transducer, the input port of described frequency conversion stock pump is connected with the outlet valve of stirred pot by stainless steel pipes, the input end of secondary heater connects the endpiece of frequency conversion stock pump and the temperature control modules of console by stainless steel pipes, between the endpiece of frequency conversion stock pump and the input end of secondary heater, there is the 5th valve, the output terminal of secondary heater connects the first manometric input end by stainless steel pipes, the first manometric output terminal connects the input end of thermometer by stainless steel pipes, the output terminal of thermometer connects one end of tested pipeline by stainless steel pipes, the other end of tested pipeline connects the second manometric input end by stainless steel pipes, the second manometric output terminal connects one end of calibrating installation by stainless steel pipes, the other end of calibrating installation connects the input end of ultrasonic flowmeter by stainless steel pipes, the output terminal of ultrasonic flowmeter connects stirred pot by stainless steel pipes,
Described calibrating installation comprises: standard ultrasound flowmeter, the 6th valve, the 7th valve and the 8th valve, the second manometric output terminal is by the input end of stainless steel pipes connection standard ultrasonic flowmeter and the input end of ultrasonic flowmeter, the output terminal of standard ultrasound flowmeter connects the input end of ultrasonic flowmeter by stainless steel pipes, between the second manometric output terminal and the input end of standard ultrasound flowmeter, the 6th valve is housed, the 8th valve is housed between the second manometric output terminal and the input end of ultrasonic flowmeter, the 7th valve is housed between the output terminal of standard ultrasound flowmeter and the input end of ultrasonic flowmeter.
2. a kind of closed conduit circulation erosion test device as claimed in claim 1, is characterized in that: between described the 4th valve and frequency conversion stock pump entrance, connect a road flushing pipe, the 9th valve is installed on flushing pipe.
3. a kind of closed conduit circulation erosion test device as claimed in claim 1, is characterized in that: described stainless steel pipes is that diameter is the stainless steel pipes of 50mm, and described stainless steel pipes outside is surrounded by heat-insulation layer.
4. a kind of closed conduit circulation erosion test device as claimed in claim 1, is characterized in that: the diameter of described tested pipeline is 50mm or 100mm.
5. a kind of closed conduit circulation erosion test device as claimed in claim 1, is characterized in that: the range of adjustment of described supercharge pump is 0-4MPa.
6. a kind of closed conduit circulation erosion test device as claimed in claim 1, is characterized in that: the range of adjustment of described primary heater and secondary heater is 20-120 DEG C.
7. a kind of closed conduit circulation erosion test device as claimed in claim 1, is characterized in that: described tested pipeline is three-way pipe, elbow, sudden expansion pipe or sudden contraction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108299.8U CN203811492U (en) | 2014-03-11 | 2014-03-11 | Closed type pipeline cycle erosion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108299.8U CN203811492U (en) | 2014-03-11 | 2014-03-11 | Closed type pipeline cycle erosion test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203811492U true CN203811492U (en) | 2014-09-03 |
Family
ID=51450228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420108299.8U Withdrawn - After Issue CN203811492U (en) | 2014-03-11 | 2014-03-11 | Closed type pipeline cycle erosion test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203811492U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822839A (en) * | 2014-03-11 | 2014-05-28 | 中国计量学院 | Circular erosion test device for closed pipelines and using method of circular erosion test device |
| CN104237042A (en) * | 2014-09-30 | 2014-12-24 | 中国石油大学 | Testing device for simulating organic coating washout environment |
| CN107101903A (en) * | 2017-06-02 | 2017-08-29 | 常州大学 | HTHP multiphase flow injecting type erosion-corrosion experiment device |
| CN108254276A (en) * | 2018-01-31 | 2018-07-06 | 烟台杰瑞石油装备技术有限公司 | A kind of fluid product life test apparatus and test method |
| CN110057728A (en) * | 2019-04-26 | 2019-07-26 | 辽宁红沿河核电有限公司 | The controllable erosion deposition test device of multiple features pipeline section, multi-angle position, granule density and test method |
-
2014
- 2014-03-11 CN CN201420108299.8U patent/CN203811492U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822839A (en) * | 2014-03-11 | 2014-05-28 | 中国计量学院 | Circular erosion test device for closed pipelines and using method of circular erosion test device |
| CN103822839B (en) * | 2014-03-11 | 2016-05-18 | 中国计量学院 | A kind of closed conduit circulation erosion test device and using method |
| CN104237042A (en) * | 2014-09-30 | 2014-12-24 | 中国石油大学 | Testing device for simulating organic coating washout environment |
| CN104237042B (en) * | 2014-09-30 | 2015-05-13 | 中国石油大学(华东) | Testing device for simulating organic coating washout environment |
| CN107101903A (en) * | 2017-06-02 | 2017-08-29 | 常州大学 | HTHP multiphase flow injecting type erosion-corrosion experiment device |
| CN108254276A (en) * | 2018-01-31 | 2018-07-06 | 烟台杰瑞石油装备技术有限公司 | A kind of fluid product life test apparatus and test method |
| CN110057728A (en) * | 2019-04-26 | 2019-07-26 | 辽宁红沿河核电有限公司 | The controllable erosion deposition test device of multiple features pipeline section, multi-angle position, granule density and test method |
| CN110057728B (en) * | 2019-04-26 | 2022-05-03 | 辽宁红沿河核电有限公司 | Multi-feature pipe section, multi-angle position and particle concentration controllable erosion deposition testing device and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20160518 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |