CN219162151U - Transformer oil on-line monitoring device test platform - Google Patents
Transformer oil on-line monitoring device test platform Download PDFInfo
- Publication number
- CN219162151U CN219162151U CN202223553124.1U CN202223553124U CN219162151U CN 219162151 U CN219162151 U CN 219162151U CN 202223553124 U CN202223553124 U CN 202223553124U CN 219162151 U CN219162151 U CN 219162151U
- Authority
- CN
- China
- Prior art keywords
- oil
- pipeline
- manual valve
- oil sample
- sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The transformer oil online monitoring device testing platform comprises a high-level oil tank, a low-level oil tank and a plurality of devices to be tested, wherein an oil outlet of the high-level oil tank is connected with an oil inlet of the low-level oil tank through a testing pipeline, an oil outlet of the low-level oil tank is connected with an oil inlet of the high-level oil tank through an oil sample configuration main pipeline, an oil sample circulating pipeline, a plurality of oil supply pipelines connected with the oil inlets of the devices to be tested, a plurality of oil return pipelines connected with the oil outlets of the devices to be tested and an oil sample offline detection return pipeline are arranged on the testing pipeline, an oil pump is arranged on the oil sample configuration main pipeline, the other end of the oil sample circulating pipeline is connected with the oil sample configuration main pipeline, and the oil sample offline detection oil pipeline is arranged on the oil sample circulating pipeline. The whole working process of the utility model is orderly, the test of the equipment to be tested and the configuration of the standard oil sample can be realized by only opening or closing the corresponding valve, the joint does not need to be replaced frequently, the greasy dirt on the test site can be greatly reduced, the safety and the reliability are realized, and the waste of the oil sample is avoided.
Description
Technical Field
The utility model relates to the technical field of transformer oil monitoring, in particular to a testing platform of an online transformer oil monitoring device.
Background
In actual use, the transformer oil on-line monitoring and early warning device has higher requirements on long-term monitoring stability. Therefore, the test should be performed by simulating the actual use condition as much as possible before shipment.
In the testing of the transformer oil on-line monitoring and early warning device, the transformer oil standard oil sample is supplied continuously, and the configured oil sample is distributed to the transformer oil on-line monitoring and early warning device for detection. The oil sample configuration process is more in equipment types and quantity, the joint is replaced frequently, and when the joint and the equipment are replaced, the oil stains on the test site can be increased, the potential safety hazard is increased, and the oil sample is wasted.
In order to solve the technical problems, the online monitoring device test platform for the transformer oil is designed.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the testing platform of the transformer oil on-line monitoring device, the whole working process of the testing platform is orderly, the testing of the equipment to be tested and the configuration of the standard oil sample can be realized only by opening or closing the corresponding valve, the joint does not need frequent replacement, the greasy dirt on the testing site can be greatly reduced, the testing platform is safe and reliable, and the waste of the oil sample is avoided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the oil outlet of the high-level oil tank is connected with the oil inlet of the low-level oil tank through a test pipeline, the oil outlet of the low-level oil tank is connected with the oil inlet of the high-level oil tank through an oil sample configuration main pipeline, a first manual valve, an oil sample circulation pipeline, an oil sample off-line detection oil pipeline, a second manual valve, a plurality of oil supply pipelines correspondingly connected with the oil inlets of all the equipment to be tested, a third manual valve, a plurality of oil return pipelines correspondingly connected with the oil outlets of all the equipment to be tested, a fourth manual valve, a fifth manual valve and an oil sample off-line detection return pipeline are sequentially arranged on the oil sample configuration main pipeline along the fluid flow direction, a sixth manual valve, a seventh manual valve and an oil pump are sequentially arranged on the oil sample configuration main pipeline, the other end of the oil sample circulation pipeline is connected between the seventh manual valve and the oil pump, the other end of the oil sample off-line detection oil pipeline is connected with a first connector, the other end of the oil sample off-line detection return pipeline is connected with the second manual valve, the oil sample off-line detection return pipeline is connected with the other end of the oil sample off-line detection return pipeline, the oil return pipeline is provided with a ninth manual valve and the oil return pipeline is respectively provided with an oil sample off-line pipeline, and the oil supply pipeline is provided with a tenth manual valve, and the oil supply pipeline is respectively, and the oil pipeline is provided with a manual valve off-line pipeline.
A first filter is arranged on the test pipeline between the first manual valve and the oil sample circulation pipeline.
And a second filter is arranged on the oil sample configuration main pipeline between the seventh manual valve and the oil sample circulating pipeline.
The oil sample distribution auxiliary pipeline is characterized by further comprising an oil sample distribution auxiliary pipeline, one end of the oil sample distribution auxiliary pipeline is connected to the oil sample distribution main pipeline between the sixth manual valve and the seventh manual valve, the other end of the oil sample distribution auxiliary pipeline is connected to the oil sample distribution main pipeline between the second filter and the oil sample circulation pipeline, and an eleventh manual valve is arranged on the oil sample distribution auxiliary pipeline.
A circulating reflux auxiliary pipeline is arranged between the test pipeline and the oil sample configuration main pipeline, one end of the circulating reflux auxiliary pipeline is connected to the test pipeline between the fourth manual valve and the fifth manual valve, the other end of the circulating reflux auxiliary pipeline is connected to the oil sample configuration main pipeline between the sixth manual valve and the seventh manual valve, and a twelfth manual valve is arranged on the circulating reflux auxiliary pipeline.
Compared with the prior art, the utility model has substantial characteristics and improvements, and particularly, the working process of the utility model specifically comprises the following steps:
(1) Test the device under test using standard oil samples: the standard oil sample is stored in a high-level oil tank, the electric valves on each oil supply pipeline and each oil return pipeline are opened, the first manual valve, the second manual valve, the third manual valve, the fourth manual valve and the fifth manual valve are opened, all other valves are closed, all equipment to be tested is started (if more equipment needs to be tested, more equipment to be tested can be connected in parallel on the test pipeline in sequence), the standard oil sample in the high-level oil tank respectively enters the corresponding equipment to be tested through each oil supply pipeline after passing through the first filter along the test pipeline by means of gravity, the standard oil sample is tested in each equipment to be tested, the tested oil sample flows back into the test pipeline from the corresponding equipment to be tested through each oil return pipeline and then flows into the low-level oil tank along the test pipeline, the flowing power of the whole oil sample is provided by the corresponding equipment to be tested, all the equipment to be tested and all valves are closed after the test is finished, and oil is stored in the low-level oil tank;
(2) Transferring oil liquid: transferring the oil in the low-level oil tank to the high-level oil tank for preparing for standard oil sample configuration, wherein the specific operation is as follows: the oil pump is opened, the sixth manual valve and the seventh manual valve are opened, the rest valves are closed, oil in the low-level oil tank enters the high-level oil tank along an oil sample configuration main pipeline through the second filter and the oil pump, or the sixth manual valve and the eleventh manual valve are opened, oil in the low-level oil tank directly enters the high-level oil tank along an oil sample configuration auxiliary pipeline through the oil pump, and as the oil needs to be filtered by the second filter regularly, the way through which the oil needs to flow into the high-level oil tank is determined according to actual use, and after the oil in the low-level oil tank is transferred, the oil pump and all valves are closed;
(3) Standard oil sample configuration: opening an oil pump, opening a first manual valve and an eighth manual valve, closing other valves, enabling oil to flow out of a high-level oil tank and flow back into the high-level oil tank again after passing through a first filter and the oil pump along a test pipeline, an oil sample circulating pipeline and an oil sample configuration main pipeline, or opening the first manual valve, a second manual valve, a third manual valve, a fourth manual valve, a twelfth manual valve and an eleventh manual valve, closing other valves, enabling oil to flow out of the high-level oil tank and flow back into the high-level oil tank again after passing through the first filter and the oil pump along the test pipeline, a circulating reflux auxiliary pipeline, the oil sample configuration auxiliary pipeline and the oil sample configuration main pipeline, wherein the circulation is suitable for the condition that equipment to be tested works simultaneously in the circulation process; after the standard oil sample configuration is completed, the part of the oil sample needs to be extracted for offline detection, a first connector is connected with an oil inlet of an external container, a second connector is connected with an oil outlet of the external container, a first manual valve, a ninth manual valve and a tenth manual valve are opened, and other valves are closed, so that the standard oil sample in the high-level oil tank enters the external container through a first filter and a first connector along a test pipeline and an oil sample offline detection oil pipeline, and the oil sample used by the external container returns to the low-level oil tank through a second connector and an oil sample offline detection return pipeline. According to the utility model, the whole working process is orderly, the test of the equipment to be tested and the configuration of the standard oil sample can be realized only by opening or closing the corresponding valve, the joint does not need to be replaced frequently, the greasy dirt on the test site can be greatly reduced, the safety and reliability are realized, and the waste of the oil sample is avoided.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
As shown in fig. 1, the testing platform of the transformer oil on-line monitoring device comprises a high-level oil tank 1, a low-level oil tank 2 and a plurality of devices 3 to be tested, wherein an oil outlet of the high-level oil tank 1 is connected with an oil inlet of the low-level oil tank 2 through a testing pipeline 4, an oil outlet of the low-level oil tank 2 is connected with an oil inlet of the high-level oil tank 1 through an oil sample configuration main pipeline 5, a first manual valve 6, an oil sample circulating pipeline 7, an oil sample off-line detection oil pipeline 8, a second manual valve 9, a plurality of oil supply pipelines 10, a third manual valve 11, a plurality of oil return pipelines 12, a fourth manual valve 13, a fifth manual valve 14 and an oil sample off-line detection return pipeline 15 which are correspondingly connected with the oil outlets of the devices 3 to be tested are sequentially arranged on the testing pipeline 4 along the fluid flowing direction, the sixth manual valve 16, the seventh manual valve 17 and the oil pump 18 are sequentially arranged on the oil sample configuration main pipeline 5 along the fluid flow direction, the other end of the oil sample circulation pipeline 7 is connected to the oil sample configuration main pipeline 5 between the seventh manual valve 17 and the oil pump 18, the eighth manual valve 19 is arranged on the oil sample circulation pipeline 7, the first connector 20 is connected to the other end of the oil sample off-line detection oil pipeline 8, the second connector 21 is connected to the other end of the oil sample off-line detection return pipeline 15, the ninth manual valve 22 is arranged on the oil sample off-line detection oil pipeline 8, the tenth manual valve 23 is arranged on the oil sample off-line detection return pipeline 15, and the electric valves 24 are arranged on the oil supply pipelines 10 and the oil return pipelines 12.
A first filter 25 is arranged on the test line 4 between the first manual valve 6 and the oil sample circulation line 7.
A second filter 26 is provided on the main oil sample distribution pipe 5 between the seventh manual valve 17 and the oil sample circulation pipe 7.
The oil sample distribution auxiliary pipeline 27 is further arranged, one end of the oil sample distribution auxiliary pipeline 27 is connected to the oil sample distribution main pipeline 5 between the sixth manual valve 16 and the seventh manual valve 17, the other end of the oil sample distribution auxiliary pipeline 27 is connected to the oil sample distribution main pipeline 5 between the second filter 26 and the oil sample circulation pipeline 7, and an eleventh manual valve 28 is arranged on the oil sample distribution auxiliary pipeline 27.
A circulating reflux auxiliary pipeline 29 is arranged between the test pipeline 4 and the oil sample configuration main pipeline 5, one end of the circulating reflux auxiliary pipeline 29 is connected to the test pipeline 4 between the fourth manual valve 13 and the fifth manual valve 14, the other end of the circulating reflux auxiliary pipeline 29 is connected to the oil sample configuration main pipeline 5 between the sixth manual valve 16 and the seventh manual valve 17, and a twelfth manual valve 30 is arranged on the circulating reflux auxiliary pipeline 29.
The oil pump 18, the electric valve 24, the first filter 25 and the second filter 26 are all existing devices, and are available in the market, and the specific construction and the working principle are not described again.
The working process of the utility model specifically comprises the following steps:
(1) Test device under test 3 using standard oil samples: the standard oil sample is stored in the high-level oil tank 1, the electric valves 24 on each oil supply pipeline 10 and each oil return pipeline 12 are opened, the first manual valve 6, the second manual valve 9, the third manual valve 11, the fourth manual valve 13 and the fifth manual valve 14 are opened at the same time, all other valves are closed, each equipment 3 to be tested is started (if more equipment needs to be tested, more equipment 3 to be tested can be connected in parallel on the test pipeline 4 in sequence), the standard oil sample in the high-level oil tank 1 enters the corresponding equipment 3 to be tested through each oil supply pipeline 10 after passing through the first filter 25 along the test pipeline 4, the standard oil sample is tested in each equipment 3 to be tested, the tested oil sample flows back into the test pipeline 4 from the corresponding equipment 3 to be tested through each oil return pipeline 12, the whole oil sample continuously flows into the low-level oil tank 2, the flowing power of the whole oil sample is provided by the corresponding equipment 3 to be tested, after the test is finished, all the equipment 3 to be tested and all valves are closed, and the oil tank 2 is convenient to store in the low-level oil tank;
(2) Transferring oil liquid: transferring the oil in the low-level oil tank 2 to the high-level oil tank 1 for preparing for standard oil sample configuration, wherein the specific operation is as follows: the oil pump 18 is opened, the sixth manual valve 16 and the seventh manual valve 17 are opened, the rest valves are closed, oil in the low-level oil tank 2 enters the high-level oil tank 1 along the oil sample configuration main pipeline 5 through the second filter 26 and the oil pump 18, or the sixth manual valve 16 and the eleventh manual valve 28 are opened, oil in the low-level oil tank 2 directly enters the high-level oil tank 1 along the oil sample configuration auxiliary pipeline 27 through the oil pump 18, and as the oil needs to be filtered by the second filter 26 regularly, the oil is determined to flow into the high-level oil tank 1 along which path is required according to actual use, and the oil in the low-level oil tank 2 is closed after the oil is transferred;
(3) Standard oil sample configuration: opening the oil pump 18, opening the first manual valve 6 and the eighth manual valve, closing the rest valves, enabling oil to flow out of the high-level oil tank 1 and flow back into the high-level oil tank 1 along the test pipeline 4, the oil sample circulation pipeline 7 and the oil sample configuration main pipeline 5 after passing through the first filter 25 and the oil pump 18, or opening the first manual valve 6, the second manual valve 9, the third manual valve 11, the fourth manual valve 13, the twelfth manual valve 30 and the eleventh manual valve 28, closing the rest valves, enabling the oil to flow out of the high-level oil tank 1 and flow back into the high-level oil tank 1 along the test pipeline 4, the circulation reflux auxiliary pipeline 29, the oil sample configuration auxiliary pipeline 27 and the oil sample configuration main pipeline 5 after passing through the first filter 25 and the oil pump 18, wherein the circulation is suitable for the condition that the equipment 3 to be tested works simultaneously in the circulation process, then opening the ninth manual valve 22, enabling gas to be injected into the circulation pipeline through the first connector 20 and the oil sample offline detection pipeline 8, and completing the gas dissolution after a period of time, and closing all the oil sample configuration auxiliary pipelines 18 and standard oil sample configuration; after the standard oil sample is configured, a part of the oil sample needs to be extracted for offline detection, the first connector 20 is connected with an oil inlet of an external container, the second connector 21 is connected with an oil outlet of the external container, the first manual valve 6, the ninth manual valve 22 and the tenth manual valve 23 are opened, and the rest valves are closed, so that the standard oil sample in the high-level oil tank 1 enters the external container through the first filter 25 and the first connector 20 along the test pipeline 4 and the oil sample offline detection oil pipeline 8, and the oil sample used by the external container returns to the low-level oil tank 2 through the second connector 21 and the oil sample offline detection return pipeline 15. According to the utility model, the whole working process is orderly, the test of the equipment 3 to be tested and the configuration of the standard oil sample can be realized only by opening or closing the corresponding valve, the joint does not need to be replaced frequently, the greasy dirt on the test site can be greatly reduced, the safety and the reliability are realized, and the waste of the oil sample is avoided.
The above embodiments are merely for illustrating the technical aspects of the present utility model, and it should be understood by those skilled in the art that the present utility model is described in detail with reference to the above embodiments; modifications and equivalents may be made thereto without departing from the spirit and scope of the utility model, which is intended to be encompassed by the claims.
Claims (5)
1. Transformer oil on-line monitoring device test platform, its characterized in that: the device comprises a high-level oil tank, a low-level oil tank and a plurality of devices to be tested, wherein an oil outlet of the high-level oil tank is connected with an oil inlet of the low-level oil tank through a test pipeline, the oil outlet of the low-level oil tank is connected with an oil inlet of the high-level oil tank through an oil sample configuration main pipeline, a first manual valve, an oil sample circulation pipeline, an oil sample off-line detection oil pipeline, a second manual valve, a plurality of oil supply pipelines correspondingly connected with the oil inlets of the devices to be tested, a third manual valve, a plurality of oil return pipelines correspondingly connected with the oil outlets of the devices to be tested, a fourth manual valve, a fifth manual valve and an oil sample off-line detection return pipeline, a sixth manual valve, a seventh manual valve and an oil pump are sequentially arranged on the oil sample configuration main pipeline along the fluid flow direction, the other end of the oil sample circulation pipeline is connected with the oil sample configuration main pipeline between the seventh manual valve and the oil pump, the other end of the oil sample off-line detection oil pipeline is connected with a first joint, the other end of the oil sample off-line detection return pipeline is connected with a second joint, the oil sample off-line detection oil pipeline is connected with the other end of the oil sample off-line detection return pipeline, the oil supply pipeline is provided with an oil outlet pipeline, the fifth manual valve and the oil return pipeline is provided with an electric return pipeline, and each oil supply pipeline is provided with an electric return pipeline, and each manual valve is provided with an oil supply pipeline.
2. The transformer oil on-line monitoring device test platform of claim 1, wherein: a first filter is arranged on the test pipeline between the first manual valve and the oil sample circulation pipeline.
3. The transformer oil on-line monitoring device test platform of claim 1, wherein: and a second filter is arranged on the oil sample configuration main pipeline between the seventh manual valve and the oil sample circulating pipeline.
4. The transformer oil on-line monitoring device test platform of claim 3, wherein: the oil sample distribution auxiliary pipeline is characterized by further comprising an oil sample distribution auxiliary pipeline, one end of the oil sample distribution auxiliary pipeline is connected to the oil sample distribution main pipeline between the sixth manual valve and the seventh manual valve, the other end of the oil sample distribution auxiliary pipeline is connected to the oil sample distribution main pipeline between the second filter and the oil sample circulation pipeline, and an eleventh manual valve is arranged on the oil sample distribution auxiliary pipeline.
5. The transformer oil on-line monitoring device test platform of claim 1, wherein: a circulating reflux auxiliary pipeline is arranged between the test pipeline and the oil sample configuration main pipeline, one end of the circulating reflux auxiliary pipeline is connected to the test pipeline between the fourth manual valve and the fifth manual valve, the other end of the circulating reflux auxiliary pipeline is connected to the oil sample configuration main pipeline between the sixth manual valve and the seventh manual valve, and a twelfth manual valve is arranged on the circulating reflux auxiliary pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223553124.1U CN219162151U (en) | 2022-12-30 | 2022-12-30 | Transformer oil on-line monitoring device test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223553124.1U CN219162151U (en) | 2022-12-30 | 2022-12-30 | Transformer oil on-line monitoring device test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219162151U true CN219162151U (en) | 2023-06-09 |
Family
ID=86616463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223553124.1U Active CN219162151U (en) | 2022-12-30 | 2022-12-30 | Transformer oil on-line monitoring device test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219162151U (en) |
-
2022
- 2022-12-30 CN CN202223553124.1U patent/CN219162151U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102966641B (en) | Hydraulic system high-low pressure is combined online circulation flushing and pressure testing device | |
| CN100485361C (en) | Loop-type multi-phase flow erosion test device | |
| CN201034917Y (en) | Ring path type multiphase flows erosion tester | |
| CN109500012B (en) | Pipeline cleaning device | |
| CN202301289U (en) | High-low pressure combined online circulating washing and pressure testing device for hydraulic system | |
| CN109865717A (en) | The cleaning device and method of hydraulic oil pipe | |
| CN219162151U (en) | Transformer oil on-line monitoring device test platform | |
| CN107560800A (en) | A kind of fuel nozzle sealing property multi-function test stand and its test method | |
| CN106545749A (en) | A kind of liquid source supply device | |
| CN207301061U (en) | Glue-making tank-reactor glue acidity and viscosity on-line monitoring system | |
| CN204177519U (en) | A kind of cleanable pressure sensor device | |
| CN105300627A (en) | Detector of oil filter pollution indicator and inspection method | |
| CN112147500A (en) | Gas relay calibration device | |
| CN208505607U (en) | A kind of experimental rig of harshness operating condition valve | |
| CN208984695U (en) | A kind of equipment of automatically testing urea pump performance | |
| CN108518388B (en) | A kind of multifunction hydraulic cleaning filtering vehicle | |
| CN209210378U (en) | A kind of Mobile automatic charging action of chemicals tank car | |
| CN208888112U (en) | A kind of corrosion tester of heat exchanger water passage | |
| CN202018416U (en) | Novel online corrosion monitoring auxiliary device | |
| CN207408304U (en) | Online oily wastewater detection device based on ultraviolet fluorescence method | |
| CN2544270Y (en) | Liquid online sampler | |
| CN110899262A (en) | Device suitable for offshore platform chemical washing, oil washing and degreasing | |
| CN213022187U (en) | Dynamic valve test system | |
| CN207946244U (en) | A kind of closed crude oil sampling apparatus | |
| CN203101378U (en) | Testing device for gas-dissolved-in-oil intelligent component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |