CN205122339U - Oil -immersed transformer absolute oil device - Google Patents
Oil -immersed transformer absolute oil device Download PDFInfo
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- CN205122339U CN205122339U CN201520847081.9U CN201520847081U CN205122339U CN 205122339 U CN205122339 U CN 205122339U CN 201520847081 U CN201520847081 U CN 201520847081U CN 205122339 U CN205122339 U CN 205122339U
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- absolute oil
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Abstract
The patent discloses an oil -immersed transformer absolute oil device includes the oil tank, installs card frame and the inside absolute oil case that has the adsorbent of filling at the oil tank, absolute oil case joint is on calorie frame, and both ends are equipped with the flange joint pipe about the oil tank lateral wall, and all are provided with the valve on the flange joint pipe, absolute oil case upper end is provided with into oil pipe, and the lower extreme is provided with out oil pipe, advance oil pipe and go out oil pipe to be metal collapsible tube, advance oil pipe with go out oil pipe respectively with the oil tank about the flange joint union coupling at both ends, the glass case of absolute oil case for making through corrosion -resistant glass, and be provided with the metal protection cover outside the absolute oil case, this scheme beneficial effect lie in: through the support of calorie frame to the absolute oil case, can make things convenient for and singlely install the operation to the absolute oil case, reduced the installation degree of difficulty.
Description
Technical field
The utility model relates to a kind of transformer part, is specially a kind of oil-filled transformer oil purifier.
Background technology
Iron core in oil-immersed power transformer and winding are all immersed in transformer oil, and transformer oil plays the effect of insulation and cooling, but the impact that transformer oil is easily subject to air and impurity causes its aged deterioration, hydraulic performance decline, the purification of transformer oil is realized by oil filter, oil filter structure comprises absolute oil pipe, the adsorbent arranged in absolute oil pipe, purification transformer oil is reached by the transformer oil filtered in fuel tank, extend the effect of service life of transformer oil, needed to change the adsorbent in oil inlet pipe after adsorbent loses efficacy, because absolute oil pipe has constant weight, when when changing adsorbent, need to arrive position resolver place and just can carry out operation, general transformer is in order to prevent artificial damage, installation site generally can be overhead higher, and when connecting oil filter, generally can only operate separately, due to transformer not having temporary fastening device, cause replacing that oil filter is installed very inconvenient.
Utility model content
The utility model is intended to provide a kind of oil-filled transformer oil purifier being convenient to install and change absolute oil case, to solve the problem of present single installation inconvenience.
For achieving the above object, the scheme that the application provides is: oil-filled transformer oil purifier, comprise fuel tank, be arranged on the absolute oil case that the card holder of fuel tank and inside are filled with adsorbent, described absolute oil case is connected in card holder, the upper and lower two ends of fuel tank sidewall are provided with flange connections, and flange connections is provided with valve, described absolute oil case upper end is provided with oil inlet pipe, lower end is provided with flowline, described oil inlet pipe and flowline are metal hose, the flange connections at oil inlet pipe and flowline two ends upper and lower with fuel tank is respectively connected, described absolute oil case is the glass box made by corrosion-resistant glass, and be outside equipped with protective cover at absolute oil case.
The absolute oil pipe of this programme when in use, absolute oil case is stuck in the card holder of fuel tank, it is a supporting plate below card holder, pallet support is passed through below absolute oil case, left and right is limited by card holder, ensure the stability of absolute oil case, the oil inlet pipe of absolute oil case and flowline are coordinated with the flange connections contraposition on oil tank of transformer.Open each valve can use.After absolute oil case damages, when need change, by the valve closing of oil inlet pipe and flowline, directly take off from card holder, then replacing with new absolute oil case can use.
The advantage of this programme is: 1, can first be connected in card holder by absolute oil case when mounted, absolute oil case can be made like this to obtain the support of card holder, can without the need to applying external force, even if the transformer being arranged on higher position so also can complete installation separately by a people to absolute oil case when connecting oil inlet pipe and flowline; 2, because oil inlet pipe and flowline are metal hose, when seated, as occurred, oil inlet pipe and flowline have slightly long phenomenon, directly can bend the interference of avoiding installing to oil inlet pipe and flowline; 3, absolute oil case is corrosion resistant glass box; can prevent absolute oil case itself from corroding, and use glass tube, the color change of adsorbent can be observed in the external world; protected by protective cover outside absolute oil case simultaneously, can prevent external force from producing absolute oil pipe and destroy.
Preferably, described fuel tank sidewall is provided with the protecting sheathing for receiving absolute oil case, is contained in protecting sheathing by protecting sheathing by whole absolute oil case, makes absolute oil case all can not be subject to outside erosion at severe sleety weather, can improve the useful life of oil inlet pipe.
Preferably, below described absolute oil case, be provided with bleeder plug, be provided with the collection dirt pipe of back taper below described bleeder plug, by bleeder plug, adsorbent got lodged in bleeder plug top, can prevent bits from entering into flowline, transformer oil is purified.
Finally, the upper end of described absolute oil case is provided with vent valve.Because prefill adsorbent may have residual gas in inside, when transformer oil is passed in absolute oil case, has bubble and produce, by vent valve, internal gas is got rid of.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model oil-filled transformer oil purifier.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: fuel tank 1, flange connections 11, valve 12, card holder 2, absolute oil case 3, vent valve 31, oil inlet pipe 32, flowline 33, protecting sheathing 4, bleeder plug 5.
The oil-filled transformer oil purifier of embodiment is substantially as accompanying drawing 1 and shown, and fuel tank 1 wall of transformer arranges card holder 2, and absolute oil case 3 hoop is fixed by card holder 2, and an one-body molded supporting plate below card holder 2, pass through pallet support below absolute oil case 3, absolute oil case 3 inside is filled with adsorbent, the upper and lower two ends of fuel tank 1 sidewall are provided with flange connections 11, and flange connections 11 is provided with valve 12, absolute oil case 3 upper end is provided with oil inlet pipe 32, lower end is provided with flowline 33, and bleeder plug 5 is provided with above the outlet of flowline 33, oil inlet pipe 32 and flowline 33 are metal hose, oil inlet pipe 32 and flowline 33 are connected with the flange connections 11 at fuel tank about 1 two ends respectively, absolute oil case 3 is the glass box made by corrosion-resistant glass, and be outside equipped with protective cover at absolute oil case, fuel tank 1 sidewall is provided with the protecting sheathing 4 for receiving absolute oil case, by protecting sheathing 4, whole absolute oil case 3 is contained in protection in shell 4, make absolute oil case 3 all can not be subject to outside erosion at severe sleety weather, the useful life of oil inlet pipe can be improved.
In use, absolute oil case 3 is stuck in the card holder 2 of fuel tank 1, it is a supporting plate below card holder 2, pallet support is passed through below absolute oil case 3, left and right is limited by card holder 2, ensure the stability of absolute oil case 3, the oil inlet pipe 32 of absolute oil case 3 and flowline 33 are coordinated with flange connections 11 contraposition on fuel tank 1.Open each valve 12 can use.After absolute oil case damages, when need change, the valve 12 of oil inlet pipe and flowline is closed, directly absolute oil case 3 is taken off from card holder 2, then replace with new absolute oil case 3.
The upper end of absolute oil case 3 is provided with vent valve 31.Due to residual gas may be had in inside at prefill adsorbent, when transformer oil is passed in absolute oil case, has bubble and produce, get rid of by vent valve 31 pairs of internal gas.
Above is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection range of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection range that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (4)
1. oil-filled transformer oil purifier, comprise fuel tank, be arranged on the absolute oil case that the card holder of fuel tank and inside are filled with adsorbent, it is characterized in that: described absolute oil case is connected in card holder, the upper and lower two ends of fuel tank sidewall are provided with flange connections, and flange connections is provided with valve, described absolute oil case upper end is provided with oil inlet pipe, lower end is provided with flowline, described oil inlet pipe and flowline are metal hose, the flange connections at oil inlet pipe and flowline two ends upper and lower with fuel tank is respectively connected, described absolute oil case is the glass box made by corrosion-resistant glass, and be outside equipped with protective cover at absolute oil case.
2. oil-filled transformer oil purifier according to claim 1, is characterized in that: described fuel tank sidewall is provided with the protecting sheathing for receiving absolute oil case.
3. oil-filled transformer oil purifier according to claim 2, is characterized in that: be provided with bleeder plug below described oil filter, is provided with the collection dirt pipe of back taper below described bleeder plug.
4. oil-filled transformer oil purifier according to claim 3, is characterized in that: the upper end of described absolute oil case is provided with vent valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847081.9U CN205122339U (en) | 2015-10-29 | 2015-10-29 | Oil -immersed transformer absolute oil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847081.9U CN205122339U (en) | 2015-10-29 | 2015-10-29 | Oil -immersed transformer absolute oil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205122339U true CN205122339U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520847081.9U Active CN205122339U (en) | 2015-10-29 | 2015-10-29 | Oil -immersed transformer absolute oil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205122339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741912A (en) * | 2019-03-15 | 2019-05-10 | 河南工学院 | Inside transformer dielectric purification device |
-
2015
- 2015-10-29 CN CN201520847081.9U patent/CN205122339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741912A (en) * | 2019-03-15 | 2019-05-10 | 河南工学院 | Inside transformer dielectric purification device |
| CN109741912B (en) * | 2019-03-15 | 2020-01-03 | 河南工学院 | Transformer internal insulation medium purifying device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |