CN204359759U - A kind of oil chromatography contaminated product device - Google Patents
A kind of oil chromatography contaminated product device Download PDFInfo
- Publication number
- CN204359759U CN204359759U CN201520070548.3U CN201520070548U CN204359759U CN 204359759 U CN204359759 U CN 204359759U CN 201520070548 U CN201520070548 U CN 201520070548U CN 204359759 U CN204359759 U CN 204359759U
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- oil
- pipeline
- mixed gas
- fuel tank
- product device
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Abstract
The utility model relates to a kind of oil chromatography contaminated product device, comprise vacuum pump, fuel tank, gear oil pump, mixed gas pipeline and recycle oil pipeline, described vacuum pump is connected with top of oil-tank by pipeline, the two ends of described mixed gas pipeline communicate with mixed gas bottle and top of oil-tank respectively, the two ends of described recycle oil pipeline communicate with the top of fuel tank and bottom respectively, and described gear oil pump is arranged on recycle oil pipeline; Described mixed gas pipeline is disposed with reduction valve, pressure maintaining valve, cylinder, three-way solenoid valve, retaining valve, and described cylinder both sides are provided with two three-way electromagnetic valves, and described cylinder is also connected with linear electric motors.Oil chromatography contaminated product device of the present utility model is simple to operate, high-level efficiency, can realize degassed and configuration oil sample integration.
Description
Technical field
The utility model belongs to transformer oil chromatographic on-line monitoring technique field, relates to a kind of oil chromatography contaminated product device, is specifically related to a kind of for the contaminated product device in standard transformer oil sample device for formulating.
Background technology
The fault analysis gas of current large-scale power transformer is all adopt chromatographic analysis systems usually, gas chromatographic analysis is the method for many gas analyses of comparative maturity, needs by screening the standard oil sample analysis of its standard content gas the quality of chromatographic analysis system operation conditions.
Before carrying out stratographic analysis, degassed process to be carried out to transformer oil, dissolved gases in oil be taken off as gas sample from oil, and then enters standard oil sample analysis.Traditional way uses shaker to carry out degassed, more manually carry out standard oil sample sample introduction, and operating process is comparatively time-consuming, there is personal error.In addition, the method for existing configuration standard oil sample is all manual configuration mostly, and efficiency is low, and the standard oil sample consistance made is bad.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple to operate, high-level efficiency, can realize oil chromatography contaminated product device that the is degassed and integration of configuration oil sample.
For solving the problems of the technologies described above, a kind of oil chromatography contaminated product device that the utility model provides, comprise vacuum pump, fuel tank, gear oil pump, mixed gas pipeline and recycle oil pipeline, described vacuum pump is connected with top of oil-tank by pipeline, the two ends of described mixed gas pipeline communicate with mixed gas bottle and top of oil-tank respectively, the two ends of described recycle oil pipeline communicate with the top of fuel tank and bottom respectively, and described gear oil pump is arranged on recycle oil pipeline; Described mixed gas pipeline is disposed with reduction valve, pressure maintaining valve, cylinder, three-way solenoid valve, retaining valve, and described cylinder both sides are provided with two three-way electromagnetic valves, and described cylinder is also connected with linear electric motors.
Preferably, described fuel tank is formed by inside and outside 2 layers, and internal layer posts silica gel heating film, and internal layer and outer central filler have heat-insulating heat-preserving material.
Preferably, the pipeline between described fuel tank and vacuum pump is also connected with conservator, described conservator position is higher than fuel tank.
Preferably, described tank bottoms is fixed with temp probe and temp control switch, and temp probe is unsettled to be fixed in the oil sample of tank bottoms.
Preferably, described gear oil pump flowline outlet is provided with close hole.
Preferably, described fuel tank top is also provided with the manual inlet of mixed gas.
The beneficial effects of the utility model are:
1, vacuum pump, fuel tank, gear oil pump, mixed gas pipeline and recycle oil pipeline etc. are integrated in one, realize degassed and configure oil sample robotization, integration, simple to operate, efficiency is high;
2, fuel tank is formed by inside and outside 2 layers, and internal layer posts silica gel heating film, and internal layer and outer central filler have heat-insulating heat-preserving material, utilizes silica gel heating film to heat when contaminated product, makes oil temperature constant in 35 DEG C, mixed gas is better dissolved in oil;
3, the pipeline between fuel tank and vacuum pump is connected with conservator, and conservator position is higher than fuel tank, and when oil temperature raises, in fuel tank, oil expands, and too much oil will flow into conservator, and the oil when the temperature decreases in conservator can flow into fuel tank again, thus automatically adjusts pasta;
4, the outlet of gear oil pump flowline is provided with close hole, and oil sample is shunted, and accelerates to stir, and is convenient to mixed gas and dissolves.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of oil chromatography contaminated product device.
Embodiment
As shown in Figure 1, oil chromatography contaminated product device comprises vacuum pump 1, fuel tank 2, gear oil pump 3, mixed gas pipeline 4 and recycle oil pipeline 5.Described vacuum pump 1 is connected with fuel tank 2 top by pipeline, and the pipeline between fuel tank 2 and vacuum pump 1 is also connected with conservator 6, and conservator 6 position is higher than fuel tank 2.The two ends of described mixed gas pipeline 4 communicate with mixed gas bottle 7 and fuel tank 2 top respectively, the two ends of described recycle oil pipeline 5 communicate with the top of fuel tank 1 and bottom respectively, described gear oil pump 3 is arranged on recycle oil pipeline 5, and the flowline outlet of gear oil pump 3 is provided with close hole.
Described mixed gas pipeline 4 is disposed with reduction valve 8, pressure maintaining valve 9, cylinder 10, three-way solenoid valve 11, retaining valve 12, described cylinder 10 both sides are provided with two three-way electromagnetic valves 13, and described cylinder 10 is also connected with linear electric motors 14.
Described fuel tank 2 is formed by inside and outside 2 layers, internal layer posts silica gel heating film, internal layer and outer central filler have heat-insulating heat-preserving material 15, temp probe 16 and temp control switch 17 is fixed with bottom fuel tank 2, in the unsettled oil sample be fixed on bottom fuel tank 2 of temp probe 16, fuel tank 2 top is also provided with the manual inlet 18 of mixed gas.
Principle of work: simultaneously start vacuum pump 1 and gear oil pump 3, utilize the reduction valve 8 on mixed gas pipeline 4, pressure maintaining valve 9 and three-way solenoid valve 11 control time, first purge is carried out to mixed gas pipeline 4, then control three-way solenoid valve 11 to connect with retaining valve 12, utilize the different strokes of cylinder 10 piston, fixing quantity is carried out to the mixed gas volume entering cylinder, by linear electric motors 14, the mixed gas in cylinder 10 is entered fuel tank 2.Meanwhile, utilize when contaminated product silica gel heating film to heat, make oil temperature constant in 35 DEG C by temp probe 16 and temp control switch 17, mixed gas is better dissolved in oil.The flowline outlet of gear oil pump 3 arranges close hole, and oil sample is shunted, and accelerates to stir, and is convenient to mixed gas and dissolves.Automatically adjust pasta by conservator 6, when oil temperature raises, in fuel tank 2, oil expands, and too much oil will flow into conservator 6, and the oil when the temperature decreases in conservator 6 can flow into fuel tank 2 again.
Vacuum pump 1, fuel tank 2, gear oil pump 3, mixed gas pipeline 4 and recycle oil pipeline 5 etc. are integrated in one by the utility model, and realize degassed and configure oil sample robotization, integration, simple to operate, efficiency is high; Configuration oil sample process can Precise Control of Oil Temperature by temp probe 16 and temp control switch 17, can fixing quantity mixed gas inlet by cylinder 10, and the oil sample concentration error of configuration is little.
Above-mentioned explanation is exemplary and nonrestrictive, and can recognize that many kinds of the present utility model change and distortion by above-mentioned explanation those skilled in the art, it also will drop within essence of the present utility model and scope.
Claims (6)
1. an oil chromatography contaminated product device, it is characterized in that: comprise vacuum pump, fuel tank, gear oil pump, mixed gas pipeline and recycle oil pipeline, described vacuum pump is connected with top of oil-tank by pipeline, the two ends of described mixed gas pipeline communicate with mixed gas bottle and top of oil-tank respectively, the two ends of described recycle oil pipeline communicate with the top of fuel tank and bottom respectively, and described gear oil pump is arranged on recycle oil pipeline; Described mixed gas pipeline is disposed with reduction valve, pressure maintaining valve, cylinder, three-way solenoid valve, retaining valve, and described cylinder both sides are provided with two three-way electromagnetic valves, and described cylinder is also connected with linear electric motors.
2. oil chromatography contaminated product device according to claim 1, it is characterized in that: described fuel tank is formed by inside and outside 2 layers, and internal layer posts silica gel heating film, internal layer and outer central filler have heat-insulating heat-preserving material.
3. oil chromatography contaminated product device according to claim 1, is characterized in that: the pipeline between described fuel tank and vacuum pump is also connected with conservator, and described conservator position is higher than fuel tank.
4. oil chromatography contaminated product device according to claim 1, is characterized in that: described tank bottoms is fixed with temp probe and temp control switch, and temp probe is unsettled to be fixed in the oil sample of tank bottoms.
5. oil chromatography contaminated product device according to claim 1, is characterized in that: described gear oil pump flowline outlet is provided with close hole.
6. oil chromatography contaminated product device according to claim 1, is characterized in that: described fuel tank top is also provided with the manual inlet of mixed gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070548.3U CN204359759U (en) | 2015-01-30 | 2015-01-30 | A kind of oil chromatography contaminated product device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070548.3U CN204359759U (en) | 2015-01-30 | 2015-01-30 | A kind of oil chromatography contaminated product device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359759U true CN204359759U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520070548.3U Expired - Fee Related CN204359759U (en) | 2015-01-30 | 2015-01-30 | A kind of oil chromatography contaminated product device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758672A (en) * | 2016-02-24 | 2016-07-13 | 国网技术学院 | Preparing and collecting device and preparing and collecting method for oil sample of analogue transformer |
| EP3552213B1 (en) * | 2016-12-07 | 2022-02-09 | Hitachi Energy Switzerland AG | Systems and method for inspecting a machine |
-
2015
- 2015-01-30 CN CN201520070548.3U patent/CN204359759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758672A (en) * | 2016-02-24 | 2016-07-13 | 国网技术学院 | Preparing and collecting device and preparing and collecting method for oil sample of analogue transformer |
| EP3552213B1 (en) * | 2016-12-07 | 2022-02-09 | Hitachi Energy Switzerland AG | Systems and method for inspecting a machine |
| US11923096B2 (en) | 2016-12-07 | 2024-03-05 | Hitachi Energy Ltd | Systems and methods for inspecting a machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20200130 |