CN206321752U - A kind of insulating oil knot screen - Google Patents
A kind of insulating oil knot screen Download PDFInfo
- Publication number
- CN206321752U CN206321752U CN201621375889.2U CN201621375889U CN206321752U CN 206321752 U CN206321752 U CN 206321752U CN 201621375889 U CN201621375889 U CN 201621375889U CN 206321752 U CN206321752 U CN 206321752U
- Authority
- CN
- China
- Prior art keywords
- insulating oil
- measuring cup
- knot screen
- ion wind
- capping
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of insulating oil knot screen, including support, measuring cup is provided with the support, insulating oil is loaded with the measuring cup, the top of the measuring cup is provided with the capping of integrally connected, the capping is provided with vacuum holes and oil filler point, electrode has been passed through in the measuring cup, the bottom of the measuring cup is provided with ion wind entrance, adsorption electrode is provided with below the capping of the measuring cup, a kind of insulating oil knot screen that the application is provided, the function with adsorbing contaminant, the high advantage of measurement accuracy.
Description
Technical field
The utility model is related to insulating oil dielectric detection means, and in particular to a kind of insulating oil knot screen.
Background technology
Insulating oil it is breakdown be to produce electric arc, the electric arc can ionize out carbonization impurity in insulating oil, and be carbonized impurity
Easily make to form foot bridge in insulating oil, in the detection of further insulating oil dielectric, causing the breakdown voltage of insulating oil reduces, shadow
Ring actual measured results.
Utility model content
In view of this, the application provides a kind of insulating oil knot screen, and the function with adsorbing contaminant, measurement accuracy is high
Advantage.
To solve above technical problem, the technical scheme that the utility model is provided is a kind of insulating oil knot screen, including
It is provided with support, the support in measuring cup, the measuring cup and is loaded with insulating oil, the top of the measuring cup is provided with one
The capping of connection, the capping is provided with vacuum holes and oil filler point, the measuring cup and has been passed through electrode, the measuring cup
Bottom be provided with below ion wind entrance, the capping of the measuring cup and be provided with adsorption electrode.
It is preferred that, the measuring cup is also associated with puncturing suggestion device, and the suggestion device that punctures is excited by breakdown voltage.
It is preferred that, the ion wind entrance is connected with ion wind generator, and the ion wind generator is connected with delay and touched
Device is sent out, the time-delay trigger is passed through inside the measuring cup.
It is preferred that, the lower surface of the adsorption electrode is located on the liquid level of the insulating oil.
It is preferred that, the side wall of the measuring cup is additionally provided with heater.
Compared with prior art, its detailed description is as follows by the application：
The ion wind generator is passed through the air by drying, purifying and dedusting, and the air is through ion wind generator
Ionization, and be passed through in insulation lubricating cup, the density of the bubble of air formation is less than the density of insulating oil and moved upwards, to insulating oil
The carbonization impurity particle in insulating oil is adsorbed while being stirred, the carbonization impurity particle is adsorbed on adsorption electrode, from
And effectively removing the impurity in insulating oil, it is ensured that ensuing testing result is accurately reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
The utility model is described in further detail for body embodiment.
As shown in figure 1, a kind of insulating oil knot screen, including support 1, measuring cup 2 is provided with the support 1, it is described
Measuring cup 2 is built with insulating oil, and the top of the measuring cup 2 is described to cover on 12 provided with the capping 12 with the integrally connected of support 1
Provided with vacuum holes 9 and oil filler point 11, electrode 7 is passed through in the measuring cup 2, the bottom of the measuring cup 2 is provided with ion
Wind entrance 3, the ion wind entrance 3 is connected with ion wind generator 5, and the top of the ion wind entrance 3 is provided with adsorption electrode
10, the lower surface of adsorption electrode 10 is located at below the liquid level of the insulating oil.
The measuring cup 2 is also associated with warning device 4, and the warning device 4 is connected with time-delay trigger 6, Time-delayed trigger
Device 6 connects ion wind generator, and the warning device 4 is excited by breakdown voltage and activates time-delay trigger 6, works as time-delay trigger
6 when being activated, and after separated in time, ion wind generator is passed through ion wind into measuring cup, and ion wind is transported bottom-up
Dynamic, air adsorbs carbonization impurity therein while insulating oil is stirred, it is ensured that the measurement accuracy of dielectric detection next time.
Electric heater unit 8 is additionally provided with support, the electric heater unit 8 is used to heat insulating oil, promotes insulating oil to stir
Mix the effect of effect and ion wind adsorption-edulcoration.
The ion wind generator is passed through the air by drying, purifying and dedusting, and the air is through ion wind generator
Ionization, and be passed through in insulation lubricating cup, the density of the bubble of air formation is less than the density of insulating oil and moved upwards, to insulating oil
The carbonization impurity particle in insulating oil is adsorbed while being stirred, the carbonization impurity particle is adsorbed on adsorption electrode, from
And effectively removing the impurity in insulating oil, it is ensured that ensuing testing result is accurately reliable.
It the above is only preferred embodiment of the present utility model, it is noted that above-mentioned preferred embodiment should not be regarded
For to limitation of the present utility model, protection domain of the present utility model should be defined by claim limited range.For
For those skilled in the art, do not departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of insulating oil knot screen, including support, it is characterised in that measuring cup, the measurement are provided with the support
Insulating oil is loaded with cup, the top of the measuring cup is provided with the capping of integrally connected, and the capping is provided with vacuum holes
And oil filler point, electrode is passed through in the measuring cup, the bottom of the measuring cup is provided with ion wind entrance, the envelope of the measuring cup
Lid lower section is provided with adsorption electrode.
2. a kind of insulating oil knot screen according to claim 1, it is characterised in that the measuring cup is also associated with puncturing
Suggestion device, the suggestion device that punctures is excited by breakdown voltage.
3. a kind of insulating oil knot screen according to claim 1, it is characterised in that the ion wind entrance be connected with from
Sub- air generator, the ion wind generator is connected with time-delay trigger, and the time-delay trigger is passed through in the measuring cup
Portion.
4. a kind of insulating oil knot screen according to claim 1, it is characterised in that the lower surface position of the adsorption electrode
In on the liquid level of the insulating oil.
5. a kind of insulating oil knot screen according to claim 1, it is characterised in that the side wall of the measuring cup is additionally provided with
Heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375889.2U CN206321752U (en) | 2016-12-14 | 2016-12-14 | A kind of insulating oil knot screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375889.2U CN206321752U (en) | 2016-12-14 | 2016-12-14 | A kind of insulating oil knot screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206321752U true CN206321752U (en) | 2017-07-11 |
Family
ID=59266806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621375889.2U Expired - Fee Related CN206321752U (en) | 2016-12-14 | 2016-12-14 | A kind of insulating oil knot screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206321752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505469A (en) * | 2020-06-17 | 2020-08-07 | 广东电网有限责任公司东莞供电局 | Transformer insulating oil voltage withstand test device |
-
2016
- 2016-12-14 CN CN201621375889.2U patent/CN206321752U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505469A (en) * | 2020-06-17 | 2020-08-07 | 广东电网有限责任公司东莞供电局 | Transformer insulating oil voltage withstand test device |
| CN111505469B (en) * | 2020-06-17 | 2020-09-22 | 广东电网有限责任公司东莞供电局 | Transformer insulating oil voltage withstand test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20171214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |