CN208076214U - A kind of on-load tap-changer of transformer oil sealed sampling device - Google Patents
A kind of on-load tap-changer of transformer oil sealed sampling device Download PDFInfo
- Publication number
- CN208076214U CN208076214U CN201820703054.8U CN201820703054U CN208076214U CN 208076214 U CN208076214 U CN 208076214U CN 201820703054 U CN201820703054 U CN 201820703054U CN 208076214 U CN208076214 U CN 208076214U
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- CN
- China
- Prior art keywords
- oil outlet
- wall
- end outer
- screen pipe
- regulating switch
- 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
Links
Abstract
The utility model discloses a kind of on-load tap-changer of transformer oil sealed sampling devices, it is related to voltage adjustment of on-load switching technique field；It includes on-load voltage regulating switch oil outlet, dehydrating breather, magnetic panel, oil outlet, connecting tube, screen pipe；Dehydrating breather is installed on the upper end outer wall of on-load voltage regulating switch oil outlet, magnetic panel is installed on the lower end outer wall of on-load voltage regulating switch oil outlet, connecting tube is installed in the middle part of the lower end outer wall of magnetic panel, screen pipe is installed on the lower end outer wall of connecting tube, oil outlet is installed on the lower end outer wall of screen pipe；The utility model adsorbs the wet gas in on-load voltage regulating switch by dehydrating breather, ensures connection sealing by magnetic panel, avoids contacting with air, the impurity of insulating oil is filtered by screen pipe, it is ensured that insulation oil sample is obtained under the alleviation of sealing.
Description
Technical field：
The utility model is related to a kind of on-load tap-changer of transformer oil sealed sampling devices, belong to voltage adjustment of on-load switching technique neck
Domain.
Background technology：
Electronic transformer is between the two with electronic transformer in power transformer other than small volume, and there is no clear
Line of demarcation, the power supply for generally providing 60Hz electric power networks is very huge, it may be cover have half of continent area as it is big
Capacity, electronic device electric power limitation, be generally limited by rectification, amplification, the ability with the other components of system, some of which portion
Part belongs to amplification electric power person, but such as compared with electric system generating capacity, it still belongs to the range of small electric power.
The on-load voltage regulating switch insulating oil of the prior art samples, because of the wet gas in on-load voltage regulating switch and impurity,
Sampling can not be sealed, influence to sample.
Utility model content：
In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide a kind of on-loads tap-changer of transformer to take
Oil sample device, to solve the problems, such as to be previously mentioned in above-mentioned background technology.
A kind of on-load tap-changer of transformer oil sealed sampling device of the utility model, it includes that on-load voltage regulating switch is fuel-displaced
Mouth, dehydrating breather, magnetic panel, oil outlet, connecting tube, screen pipe；It is equipped on the upper end outer wall of on-load voltage regulating switch oil outlet
Dehydrating breather, is equipped with magnetic panel on the lower end outer wall of on-load voltage regulating switch oil outlet, peace in the middle part of the lower end outer wall of magnetic panel
Equipped with connecting tube, screen pipe is installed on the lower end outer wall of connecting tube, oil outlet is installed on the lower end outer wall of screen pipe.
Preferably, being provided with magnet in the magnetic panel.
Preferably, the radius of the oil outlet is 8-10mm.
Preferably, the height of the screen pipe is 10-12mm.
Compared with prior art, the beneficial effects of the utility model are：By dehydrating breather to the tide in on-load voltage regulating switch
Humid gas is adsorbed, and is ensured connection sealing by magnetic panel, is avoided contacting with air, insulating oil is filtered by screen pipe
Impurity, it is ensured that insulation oil sample be to be obtained under the alleviation of sealing.
Description of the drawings：
The utility model is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1- on-load voltage regulating switch oil outlets；2- dehydrating breathers；3- magnetic panels；4- oil outlets；5- connecting tubes；6- mistakes
Chimney filter.
Specific implementation mode：
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing
Confuse the concept of the utility model.
As shown in Figure 1, present embodiment uses following technical scheme：It includes on-load voltage regulating switch oil outlet 1, inhales
Wet device 2, magnetic panel 3, oil outlet 4, connecting tube 5, screen pipe 6；It is equipped on the upper end outer wall of on-load voltage regulating switch oil outlet 1
Dehydrating breather 2, dehydrating breather 2 are used for adsorbing the wet gas in on-load voltage regulating switch, the lower end outer wall of on-load voltage regulating switch oil outlet 1
On magnetic panel 3 is installed, magnetic panel 3 is used for ensureing the leakproofness of docking, is equipped in the middle part of the lower end outer wall of magnetic panel 3
Connecting tube 5, connecting tube 5 are used for connecting magnetic panel 3 and screen pipe 6, and screen pipe 6, mistake are equipped on the lower end outer wall of connecting tube 5
Chimney filter 6 was used for oil strain, and oil outlet 4 is equipped on the lower end outer wall of screen pipe 6, and oil outlet 4 is used for fuel-displaced.
Further, it is provided with magnet in the magnetic panel 3.
Further, the radius of the oil outlet 4 is 8-10mm.
Further, the height of the screen pipe 6 is 10-12mm.
The working principle of this specific embodiment: being：When in use, it is closed in on-load voltage regulating switch oil outlet total valve
In the case of, the metallic plate of oil outlet lower end is removed, magnetic panel 3 is docked with the skirt road of oil outlet, passes through magnetic panel 3
High intensity magnet ensure docking leakproofness, by dehydrating breather 2 to have carry tune switch in wet gas adsorb, open
Total valve so that the oil in on-load voltage regulating switch flows out naturally, filters the oil in on-load voltage regulating switch by screen pipe 6, takes out
Oil sample.
In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of bolt ripe in the prior art, rivet, weldering
Equal conventional means are connect, machinery, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of on-load tap-changer of transformer oil sealed sampling device, it is characterised in that：It includes on-load voltage regulating switch oil outlet, inhales
Wet device, magnetic panel, oil outlet, connecting tube, screen pipe；Moisture absorption is installed on the upper end outer wall of on-load voltage regulating switch oil outlet
Device is equipped with magnetic panel on the lower end outer wall of on-load voltage regulating switch oil outlet, is equipped in the middle part of the lower end outer wall of magnetic panel
Connecting tube is equipped with screen pipe on the lower end outer wall of connecting tube, oil outlet is equipped on the lower end outer wall of screen pipe.
2. on-load tap-changer of transformer oil sealed sampling device according to claim 1, it is characterised in that：The magnetic panel
On be provided with magnet.
3. on-load tap-changer of transformer oil sealed sampling device according to claim 1, it is characterised in that：The oil outlet
Radius is 8-10mm.
4. on-load tap-changer of transformer oil sealed sampling device according to claim 1, it is characterised in that：The screen pipe
Height is 10-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820703054.8U CN208076214U (en) | 2018-05-11 | 2018-05-11 | A kind of on-load tap-changer of transformer oil sealed sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820703054.8U CN208076214U (en) | 2018-05-11 | 2018-05-11 | A kind of on-load tap-changer of transformer oil sealed sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076214U true CN208076214U (en) | 2018-11-09 |
Family
ID=64045824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820703054.8U Expired - Fee Related CN208076214U (en) | 2018-05-11 | 2018-05-11 | A kind of on-load tap-changer of transformer oil sealed sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208076214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318290A (en) * | 2018-05-11 | 2018-07-24 | 吴江远洋电气有限责任公司 | A kind of on-load tap-changer of transformer oil sealed sampling device |
-
2018
- 2018-05-11 CN CN201820703054.8U patent/CN208076214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318290A (en) * | 2018-05-11 | 2018-07-24 | 吴江远洋电气有限责任公司 | A kind of on-load tap-changer of transformer oil sealed sampling 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: 20181109 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |