CN204177548U - A kind of pipeline liquid discharge characteristic proving installation - Google Patents
A kind of pipeline liquid discharge characteristic proving installation Download PDFInfo
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- CN204177548U CN204177548U CN201420673440.9U CN201420673440U CN204177548U CN 204177548 U CN204177548 U CN 204177548U CN 201420673440 U CN201420673440 U CN 201420673440U CN 204177548 U CN204177548 U CN 204177548U
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- pipeline
- regulator valve
- pressure regulator
- fluid reservoir
- liquid discharge
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Abstract
The utility model discloses a kind of pipeline liquid discharge characteristic proving installation, comprise fluid reservoir, the outlet of fluid reservoir connects the import of pump, delivery side of pump connects the import of the first pressure regulator valve, the outlet of the first pressure regulator valve connects the import of fluid reservoir, connected by pipeline between described fluid reservoir, pump, the first pressure regulator valve, temperature sensor and well heater is provided with in described fluid reservoir, the first pressure transducer and flowmeter is provided with, described temperature sensor, the first pressure transducer, flowmeter connection data Acquisition Instrument between first pressure regulator valve and fluid reservoir.The utility model structure is simple, automaticity is high, and the characteristic of fluid flow change when can realize measuring the change of different pipeline pressure, temperature variation and pipeline configuration, for the foundation of pipeline liquid discharge characteristic dynamic model provides data accurately.
Description
Technical field
The utility model relates generally to fluid flow characteristic research field, specifically a kind of pipeline liquid discharge characteristic proving installation.
Background technology
At present, along with China's science and technology, the constant growth of productivity, the raising of automaticity, the detection and control of fluid flow in commercial Application in occupation of more and more consequence.The analysis of pipeline liquid dynamics is become to the focus of an area research, a lot of scholar is devoted to process the impact on fluid flow characteristic such as pipe interior labyrinth by computer simulation technique, some important achievement mainly from by computer simulation, carry out analog simulation by characteristic parameters of liquid in hypothesis flow sensor and pipeline and pipeline.
In the pipeline liquid course of work, the fluctuations in discharge characteristic of liquid is comparatively complicated, in computer simulation model process of establishing, the general kinetic model only setting up discharge characteristic according to theoretical formula, do not consider that in practical application, various factors will certainly have an impact to the precision of model calculating and accuracy, thus cause being difficult to when pipeline liquid system designs obtain pipeline liquid discharge characteristic accurately by computer simulation technique.Therefore setting up discharge characteristic kinetic model comparatively accurately according to pipeline liquid discharge characteristic under actual condition is a gordian technique, has great significance to the emulation of pipeline liquid discharge characteristic.
Utility model content
This use is novel provides a kind of pipeline liquid discharge characteristic proving installation, this apparatus structure is simple, automaticity is high, fluid flow variation characteristic when different pipeline pressure, temperature and pipeline configuration change can be measured, for the foundation of pipeline liquid discharge characteristic kinetic model provides data accurately simultaneously.
For achieving the above object, technical solutions of the utility model are as follows:
A kind of pipeline liquid discharge characteristic proving installation, comprise fluid reservoir, the outlet of fluid reservoir connects the import of pump, delivery side of pump connects the import of the first pressure regulator valve, the outlet of the first pressure regulator valve connects the import of fluid reservoir, connected by pipeline between described fluid reservoir, pump, the first pressure regulator valve, temperature sensor and well heater is provided with in described fluid reservoir, be provided with the first pressure transducer and flowmeter between first pressure regulator valve and fluid reservoir, described temperature sensor, the first pressure transducer, flowmeter be connection data Acquisition Instrument respectively.
Further, described first pressure regulator valve is proportional dump valve.
Further, described flow counts electromagnetic flowmeter.
Further, described pipeline connects employing chuck form.
Further, described pipeline is stainless steel pipes.
Further, described pump is provided with frequency converter and manual adjustments gear.
Further, described first pressure regulator valve two ends pipeline parallel connection is provided with bypass duct, and bypass duct is provided with the second pressure regulator valve.
Further, described second pressure regulator valve is proportional dump valve.
Further, the second pressure transducer is provided with between described pump and the first pressure regulator valve.
The beneficial effects of the utility model:
1, structure is simple, automaticity is high, the utility model possesses fluid temperature controlling functions, pressure adjusting function, temperature sensor, pressure transducer and flowmeter simultaneously, the characteristic of fluid flow change and the collection of data when can realize simulating the change of different pipeline pressure, temperature variation and pipeline configuration, for the foundation of pipeline liquid discharge characteristic kinetic model provides data accurately simultaneously.
2, pressure regulator valve used in the utility model is proportional dump valve, can carry out step-less adjustment according to the simulating signal of input to pipeline pressure, easy to adjust, response is fast, precision is high.
3, in the utility model, flow used counts electromagnetic flowmeter, is not subject to fluid density, viscosity, temperature, pressure on the impact of measurement result, realizes high-acruracy survey.
4, the utility model pipeline connects employing chuck form, and pipeline adopts stainless steel, and connection disassembling is convenient, good airproof performance.
5, the utility model pump used is with frequency converter and manual adjustments gear, to uninterrupted step-less adjustment in pipeline, also can adopt manual adjustments mode according to actual service condition.
6, on the pipeline of the utility model first pressure regulator valve two ends, also parallel connection is provided with bypass duct, proportion of installation pressure regulator valve on bypass duct, by automatic control ratio pressure regulator valve switch, changes pipeline configuration.
7, be provided with the second pressure transducer between the utility model pump and pressure regulator valve, the fluid pressure entering pressure regulator valve can be detected, avoid the excessive damage pressure regulator valve of pressure.
8, the data that the utility model gathers are preserved by data collecting instrument, convenient with post analysis.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Accompanying drawing 1 is the utility model general structure schematic diagram.
Label shown in accompanying drawing: 1, fluid reservoir; 2, temperature sensor; 3, well heater; 4, pump; 5, the second pressure transducer; 6, the first pressure regulator valve; 7, the second pressure regulator valve; 8, the first pressure transducer; 9, flowmeter.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of pipeline liquid discharge characteristic proving installation, comprise fluid reservoir 1, the outlet of fluid reservoir 1 connects the import of pump 4, the outlet of pump 4 connects the import of the first pressure regulator valve 6, the outlet of the first pressure regulator valve 6 connects the import of fluid reservoir 1, connected by pipeline between described fluid reservoir 1, pump 4, first pressure regulator valve 6, temperature sensor 2 is provided with in described fluid reservoir 1, be provided with the first pressure transducer 8 and flowmeter 9 between first pressure regulator valve 6 and fluid reservoir 1, described temperature sensor 2, first pressure transducer 8, flowmeter 9 be connection data Acquisition Instrument respectively.For storing liquid in fluid reservoir 1, the liquid of fluid reservoir 1 is extracted out by pump 4, fluid reservoir 1 is flowed into again after the first pressure regulator valve 6 pressure regulation, well heater 3 in fluid reservoir 1 can control the temperature of liquid, detected in real time by temperature sensor 2, first pressure transducer 8 and flowmeter 9 pairs of pipeline fluid temperatures, pressure, discharge characteristics in whole circulation line, test data input data collecting instrument, measurement data is preserved by data collecting instrument, analysis and utilization after convenient.
Of the present utility modelly to be further characterized in that: described first pressure regulator valve 6 is proportional dump valve, and proportional dump valve can carry out step-less adjustment according to electrical signal to pipeline pressure, easy to adjust, and precision is high.
Of the present utility modelly to be further characterized in that: described flowmeter 9 is electromagnetic flowmeter, and electromagnetic flowmeter is by the impact of temperature, pressure factor, and measuring accuracy is high.
Of the present utility modelly to be further characterized in that: described pipeline connects and adopts chuck form, easy to connect.
Of the present utility modelly to be further characterized in that: described pipeline is stainless steel pipes.
Of the present utility modelly to be further characterized in that: described pump 4 is provided with frequency converter and manual adjustments gear, to realize the step-less adjustment to pipeline flow by the motor on Frequency Converter Control pump 4.
Of the present utility modelly to be further characterized in that: on described first pressure regulator valve 6 two ends pipeline, parallel connection is provided with bypass duct, and bypass duct is provided with the second pressure regulator valve 7.Close on main pipeline after the first pressure regulator valve 6, liquid can by flowing into fluid reservoir after the second pressure regulator valve 7 on bypass duct again.
Of the present utility modelly to be further characterized in that: described second pressure regulator valve 7 is proportional dump valve.
Of the present utility modelly to be further characterized in that: be provided with the second pressure transducer 5 between described pump 4 and the first pressure regulator valve 6, sensor is monitored the fluid pressure entering the first pressure regulator valve 6, prevents pressure excessive, to damage pressure regulator valve.
Embodiment:
Embodiment 1: a kind of pipeline liquid discharge characteristic proving installation, comprise fluid reservoir 1, the outlet of fluid reservoir 1 connects the import of pump 4, the outlet of pump 4 connects the import of the first pressure regulator valve 6, the outlet of the first pressure regulator valve 6 connects the import of fluid reservoir 1, described fluid reservoir 1, pump 4, connected by pipeline between first pressure regulator valve 6, described fluid reservoir 1 is provided with temperature sensor 2, the first pressure transducer 8 and flowmeter 9 is provided with between first pressure regulator valve 6 and fluid reservoir 1, described temperature sensor 2, first pressure transducer 8, flowmeter 9 connection data Acquisition Instrument, described first pressure regulator valve 6 is proportional dump valve, first pressure regulator valve 6 two ends pipeline parallel connection is provided with bypass duct, bypass duct is provided with the second pressure regulator valve 7, described second pressure regulator valve is proportional dump valve.The beneficial effect of the present embodiment is: the characteristic of fluid flow change when the utility model can realize simulating the change of different pipeline pressure, temperature variation and pipeline configuration simultaneously, and carry out data acquisition, the pressure regulator valve being used for controlling fluid pressure in pipeline is proportional dump valve, there is the advantage that response is fast, degree of regulation is high, further increase the accuracy of test data.
Embodiment 2: a kind of pipeline liquid discharge characteristic proving installation, comprise fluid reservoir 1, the outlet of fluid reservoir 1 connects the import of pump 4, the outlet of pump 4 connects the import of the first pressure regulator valve 6, the outlet of the first pressure regulator valve 6 connects the import of fluid reservoir 1, described fluid reservoir 1, pump 4, connected by pipeline between first pressure regulator valve 6, described fluid reservoir 1 is provided with temperature sensor 2, the first pressure transducer 8 and flowmeter 9 is provided with between first pressure regulator valve 6 and fluid reservoir 1, described temperature sensor 2, first pressure transducer 8, flowmeter 9 connection data Acquisition Instrument, described flowmeter 9 is electromagnetic flowmeter, described pipeline connects employing chuck form, pipeline is stainless steel pipes.The beneficial effect of the present embodiment is: the pipeline that this device uses is stainless steel, adopt the mode that chuck connects, easy to connect, good seal performance, electromagnetic flowmeter used is not subject to fluid density, viscosity, temperature, pressure on the impact of measurement result, can realize high-acruracy survey.
Embodiment 3: a kind of pipeline liquid discharge characteristic proving installation, comprise fluid reservoir 1, the outlet of fluid reservoir 1 connects the import of pump 4, the outlet of pump 4 connects the import of the first pressure regulator valve 6, the outlet of the first pressure regulator valve 6 connects the import of fluid reservoir 1, described fluid reservoir 1, pump 4, connected by pipeline between first pressure regulator valve 6, described fluid reservoir 1 is provided with temperature sensor 2, the first pressure transducer 8 and flowmeter 9 is provided with between first pressure regulator valve 6 and fluid reservoir 1, described temperature sensor 2, first pressure transducer 8, flowmeter 9 connection data Acquisition Instrument, described pump 4 is provided with frequency converter and manual adjustments gear, the second pressure transducer is provided with between pump 4 and the first pressure regulator valve 6.The beneficial effect of the present embodiment is: the frequency converter that pump 4 is arranged can carry out step-less adjustment to whole device piping flow, and the second pressure transducer 5 is monitored the fluid pressure entering the first pressure regulator valve 6, prevents pressure excessive, damages pressure regulator valve.
Claims (9)
1. a pipeline liquid discharge characteristic proving installation, it is characterized in that: comprise fluid reservoir (1), the outlet of fluid reservoir (1) connects the import of pump (4), the outlet of pump (4) connects the import of the first pressure regulator valve (6), the outlet of the first pressure regulator valve (6) connects the import of fluid reservoir (1), described fluid reservoir (1), pump (4), first pressure regulator valve is connected by pipeline between (6), temperature sensor (2) and well heater (3) is provided with in described fluid reservoir (1), the first pressure transducer (8) and flowmeter (9) is provided with between first pressure regulator valve (6) and fluid reservoir (1), described temperature sensor (2), first pressure transducer (8), flowmeter (9) is connection data Acquisition Instrument respectively.
2. a kind of pipeline liquid discharge characteristic proving installation as claimed in claim 1, is characterized in that: described first pressure regulator valve (6) is proportional dump valve.
3. a kind of pipeline liquid discharge characteristic proving installation as claimed in claim 1, is characterized in that: described flowmeter (9) is electromagnetic flowmeter.
4. a kind of pipeline liquid discharge characteristic proving installation as claimed in claim 1, is characterized in that: described pipeline connects employing chuck form.
5. a kind of pipeline liquid discharge characteristic proving installation as claimed in claim 1, is characterized in that: described pipeline is stainless steel pipes.
6. a kind of pipeline liquid discharge characteristic proving installation as claimed in claim 1, is characterized in that: described pump (4) is provided with frequency converter and manual adjustments gear.
7. a kind of pipeline liquid discharge characteristic proving installation as claimed in claim 1, is characterized in that: on described first pressure regulator valve two ends pipeline, parallel connection is provided with bypass duct, and bypass duct is provided with the second pressure regulator valve (7).
8. a kind of pipeline liquid discharge characteristic proving installation as claimed in claim 7, is characterized in that: described second pressure regulator valve (7) is proportional dump valve.
9. a kind of pipeline liquid discharge characteristic proving installation as claimed in claim 1, is characterized in that: be provided with the second pressure transducer (8) between described pump (4) and the first pressure regulator valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673440.9U CN204177548U (en) | 2014-11-12 | 2014-11-12 | A kind of pipeline liquid discharge characteristic proving installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673440.9U CN204177548U (en) | 2014-11-12 | 2014-11-12 | A kind of pipeline liquid discharge characteristic proving installation |
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| Publication Number | Publication Date |
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| CN204177548U true CN204177548U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420673440.9U Expired - Fee Related CN204177548U (en) | 2014-11-12 | 2014-11-12 | A kind of pipeline liquid discharge characteristic proving installation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222986A (en) * | 2015-10-07 | 2016-01-06 | 西南石油大学 | A kind of visual liquid-liquid diphasic flow circuit experimental provision |
| CN105675257A (en) * | 2016-04-01 | 2016-06-15 | 北京理工大学 | Porous medium movement-pressure conversion characteristic measurement device |
| CN108398203A (en) * | 2018-05-14 | 2018-08-14 | 苏州名列膜材料有限公司 | A kind of blocking solution test device and blocking solution test system |
| CN114674525A (en) * | 2022-03-09 | 2022-06-28 | 广西防城港核电有限公司 | Pipeline flow characteristic verification device and verification method thereof |
-
2014
- 2014-11-12 CN CN201420673440.9U patent/CN204177548U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222986A (en) * | 2015-10-07 | 2016-01-06 | 西南石油大学 | A kind of visual liquid-liquid diphasic flow circuit experimental provision |
| CN105675257A (en) * | 2016-04-01 | 2016-06-15 | 北京理工大学 | Porous medium movement-pressure conversion characteristic measurement device |
| CN108398203A (en) * | 2018-05-14 | 2018-08-14 | 苏州名列膜材料有限公司 | A kind of blocking solution test device and blocking solution test system |
| CN108398203B (en) * | 2018-05-14 | 2024-06-04 | 苏州名列膜材料有限公司 | Liquid resistance testing device and liquid resistance testing system |
| CN114674525A (en) * | 2022-03-09 | 2022-06-28 | 广西防城港核电有限公司 | Pipeline flow characteristic verification device and verification method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151112 |
|
| EXPY | Termination of patent right or utility model |