CN102856828A - Nitrogen pressurization full-sealing oil supplementing device - Google Patents
Nitrogen pressurization full-sealing oil supplementing device Download PDFInfo
- Publication number
- CN102856828A CN102856828A CN 201210349707 CN201210349707A CN102856828A CN 102856828 A CN102856828 A CN 102856828A CN 201210349707 CN201210349707 CN 201210349707 CN 201210349707 A CN201210349707 A CN 201210349707A CN 102856828 A CN102856828 A CN 102856828A
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- China
- Prior art keywords
- oil
- nitrogen
- storage tank
- pipe
- oil storage
- 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.)
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 65
- 230000001502 supplementing effect Effects 0.000 title abstract 7
- 238000007789 sealing Methods 0.000 title abstract 3
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a nitrogen pressurization full-sealing oil supplementing device which is a nitrogen pressurization full-sealing manually controlled automatic oil supplementing device consisting of a nitrogen bottle, a nitrogen connecting pipe, a valve, an oil storage tank, a nitrogen pipe connector, an oil pipe connector, an oil pipe, an oil path pipe valve and a oil supplementing connector special for a bushing, wherein the nitrogen bottle is connected with the nitrogen connecting pipe through a decompressor and then is connected with the nitrogen pipe connector at the upper end part of the oil storage tank through the valve, the oil pipe connector is connected with the oil supplementing connector special for a bushing through one oil path pipe valve and then is butted to an equipment needing oil supplementing after being connected with the oil pipe, an elongated oil pointer window is arranged on the oil storage tank, and the nitrogen bottle, the nitrogen connecting pipe, the valve and the oil storage tank are respectively arranged in a special tank body. Because the device has the characteristic of manually controlled automatic oil supplementing, the working efficiency and the repair quality of a field are improved.
Description
Technical field
The present invention relates to a kind of electric power overhaul application apparatus, particularly a kind of nitrogen hermetically sealed recharging oil device that pressurizes.
Background technology
In electric power system, the high-tension apparatus of high-tension transformer and built-in insulation oil is most widely used electric equipment, insulating sleeve is most important annex on this kind equipment, undertaking the double action of high voltage load transmission and high pressure and casing insulation, safe operation in order to ensure equipment, all will carry out the regular maintenance test to insulating sleeve every year, insulating oil in the insulating sleeve is carried out sample acquisitions to be tested and replenishes, because insulating sleeve is in the specific position that install in the high-altitude, the maintainer needs just can carry out collection and the additional work of insulating oil after the sleeve pipe oil nozzle is opened at the insulating sleeve top; Because work high above the ground is dangerous large, and a need of work ground carries out coordinating operation with the many people in high-altitude, if can not guarantee hermetically sealedly in the oiling process, causes part moisture, impurity to sneak into device interior, also might cause second trial to overhaul; In addition, if insulating sleeve needs a large amount of oilings, just need utilize fuel-injection pump to fill with oil, this oiling mode wastes time and energy, and brings very big inconvenience to work.
The Novel nitrogen hermetically sealed recharging oil device that pressurizes, it is the actual needs according to transformer and other insulating sleeve Overhaul site, the characteristics of comprehensive all kinds of different insulative sleeve pipes are all-sealed Artificial Control automatic oil recharging device and the special nitrogen that designs pressurizes, and has improved site examining and repairing efficient and reliability.
Summary of the invention
The object of the present invention is to provide a kind of easy and simple to handle, safe and reliable nitrogen all-sealed Artificial Control automatic oil recharging device that pressurizes: the nitrogen hermetically sealed recharging oil device that pressurizes.
For achieving the above object, technical solution of the present invention is: a kind of nitrogen hermetically sealed recharging oil device that pressurizes, and it is comprised of the special-purpose repairing connector of nitrogen cylinder, nitrogen tube connector, valve, oil storage tank, nitrogen tube interface, tubing interface, oil pipe, oil-way pipe valve and sleeve pipe; Nitrogen cylinder joins with the nitrogen tube connector after by decompressor, connects on the nitrogen tube interface of oil storage tank upper end through valve afterwards; After the tubing interface of oil storage tank upper end and oil pipe join, join through an oil-way pipe valve and the special-purpose repairing connector of sleeve pipe, the special-purpose repairing connector of sleeve pipe docks with the interface of need repairing equipment; On oil storage tank, a strip oil ga(u)ge form is housed, nitrogen cylinder, nitrogen tube connector, valve and oil storage tank all are seated in the case body special respectively.
In the upper end of oil storage tank, be equipped with one and annotate drain oil and row's intake valve.
Be connected to the extension pipe of 3～5mm in the lower end of oil storage tank upper end nitrogen tube interface, be connected to a segment length in the lower end of tubing interface near the extension pipe of oil storage tank bottom.
The special-purpose repairing connector of sleeve pipe is processed with an air vent for circle plug and inner tube integral structure beyond the Great Wall at circle, and the cylindrical place of circle plug is processed with the spiral shell bandit that matches with the spiral shell bandit of insulating sleeve oilhole.
Inner at case body special, be divided into oil storage tank case, nitrogen cylinder case, at the casing of oil storage tank case an oil ga(u)ge form is installed, the case body special both sides external is installed two handles.
Hermetically sealed recharging oil device has the characteristic of the automatic repairing of Artificial Control because nitrogen pressurizes, and has improved on-the-spot overhaul efficiency and repair quality.
Description of drawings
Fig. 1 is the nitrogen hermetically sealed recharging oil device structural representation that pressurizes;
In the drawings, 1-nitrogen cylinder, 2-nitrogen tube connector, 3-nitrogen valve, 4-notes drain oil, 5-oil storage tank, 6-nitrogen tube interface, 7-tubing interface, 8-row's intake valve, 9-oil pipe, 10-oil-way pipe valve, the special-purpose repairing connector of 11-sleeve pipe, 12-oil ga(u)ge form;
Fig. 2 is the special-purpose repairing connector of sleeve pipe AA cutaway view;
In the drawings, 13-air vent, 14-spiral shell bandit;
Fig. 3 is the nitrogen hermetically sealed recharging oil device body structure schematic diagram that pressurizes;
In the drawings, 15-oil storage tank case, 16-oil ga(u)ge form, 17-nitrogen cylinder case, 18-handle.
Embodiment
Below in conjunction with accompanying drawing, pressurize hermetically sealed recharging oil device and structure thereof of nitrogen is elaborated:
As seen from Figure 1, the present invention forms a nitrogen all-sealed manually operated automatic oil recharging device that pressurizes by nitrogen cylinder 1, nitrogen tube connector 2, valve 3, oil storage tank 5, nitrogen tube interface 6, tubing interface 7, oil pipe 9, oil-way pipe valve 10 and the special-purpose repairing connector 11 of sleeve pipe, and pressurization makes oil acquisition mobilization force carry out repairing to the oil in the oil storage tank to utilize nitrogen; The nitrogen cylinder 1 of device must join with nitrogen tube connector 2 by after the conventional decompressor again, is connected on the nitrogen tube interface 6 of oil storage tank 5 upper ends through valve 3 afterwards; Nitrogen tube connector 2 can be selected the plastic tube of caliber 10mm～12mm, valve 3 select 2 exceptionally the silk turn 10mm model valve, it is that 10mm, external diameter are the workpiece of 25mm that nitrogen tube interface 6 is selected interior warp.
After the tubing interface 7 of oil storage tank 5 upper ends joins with oil pipe 9, behind an oil-way pipe valve 10, join with the special-purpose repairing connector 11 of sleeve pipe, the special-purpose repairing connector 11 of sleeve pipe docks with the interface that needs repairing equipment, carry out makeup oil by Artificial Control, tubing interface 7 can be selected the 10mm model, and oil pipe 9 can be selected the plastic tube of caliber 8mm～10mm, valve 10 select 2 exceptionally silk turn 10mm model valve.
On oil storage tank 5, be provided with a strip oil ga(u)ge form 12, be used for observing the oil level in the oil storage tank 5, the oil ga(u)ge form can be selected pmma material and the corresponding encapsulant processing and fabricating of oil resistant corrosion; In order to make things convenient for the repairing work of equipment moving and different operating point, nitrogen cylinder 1, nitrogen tube connector 2, valve 3 and oil storage tank 5 all are seated in respectively in the case body special.
In the upper end of oil storage tank 5, be equipped with one and annotate drain oil 4, row's intake valve 8, be used for injecting fresh oil or discharging Residual oil, the usefulness of row's air inlet in case of necessity; It is the tank filler sleeve of 40mm that notes drain oil 4 is selected diameter, and row's intake valve 8 is selected common heating installation fine copper vent valve.
Be connected to the extension pipe of 3～5mm in the lower end of oil storage tank 5 upper end nitrogen tube interfaces 6, the lower end of tubing interface 7 is connected to a segment length near the extension pipe of oil storage tank 5 bottoms, and extension pipe is advisable with the bottom 50mm that leaves oil storage tank 5.
As seen from Figure 2, the special-purpose repairing connector 11 of sleeve pipe is circle plug and inner tube integral structure, process an air vent 13 beyond the Great Wall at circle, its diameter can be 2mm, cylindrical place at the circle plug is processed with spiral shell bandit 14, and spiral shell bandit 14 matches with the spiral shell bandit of insulating sleeve oilhole, according to the size of need repairing equipment interface, the special-purpose repairing connector 11 of sleeve pipe can be made one group, to satisfy the repairing needs of distinct device.
As seen from Figure 3, inner at case body special, be divided into oil storage tank case 15, nitrogen cylinder case 17, at the casing of oil storage tank case 15 an oil ga(u)ge form 16 is installed, oil ga(u)ge form 16 can be selected conventional glass material processing and fabricating, and the case body special both sides external is installed two handles 18; Case body special is the casing with loam cake, can adopt the aluminum alloy plate materials processing and fabricating of 2mm, the casing of built-in frame formula, and the casing overall dimension is: long 750mm, wide 350mm, high 1100mm.
Claims (5)
1. a nitrogen hermetically sealed recharging oil device that pressurizes, it is characterized in that: it is comprised of the special-purpose repairing connector of nitrogen cylinder (1), nitrogen tube connector (2), valve (3), oil storage tank (5), nitrogen tube interface (6), tubing interface (7), oil pipe (9), oil-way pipe valve (10) and sleeve pipe (11), nitrogen cylinder (1) connects on the nitrogen tube interface (6) of oil storage tank (5) upper end through valve (3) afterwards by joining with nitrogen tube connector (2) behind the decompressor; Join through an oil-way pipe valve (10) and the special-purpose repairing connector of sleeve pipe (11) after the tubing interface (7) of oil storage tank (5) upper end joins with oil pipe (9), the special-purpose repairing connector of sleeve pipe (11) docks with the interface that needs repairing equipment; On oil storage tank (5), a strip oil ga(u)ge form (12) is housed, nitrogen cylinder (1), nitrogen tube connector (2), valve (3) and oil storage tank (5) all are seated in the case body special respectively.
2. the nitrogen according to claim 1 hermetically sealed recharging oil device that pressurizes, it is characterized in that: the upper end in described oil storage tank (5) is equipped with one and annotates drain oil (4) and row's intake valve (8).
3. oil storage tank according to claim 2, it is characterized in that: be connected to the extension pipe of 3～5mm in the lower end of the nitrogen tube interface (6) of described oil storage tank (5) upper end, be connected to a segment length in the lower end of tubing interface (7) near the extension pipe of oil storage tank (5) bottom.
4. the nitrogen according to claim 1 hermetically sealed recharging oil device that pressurizes, it is characterized in that: the special-purpose repairing connector of described sleeve pipe (11) is circle plug and inner tube integral structure, be processed with an air vent (13) beyond the Great Wall at circle, the cylindrical place of circle plug is processed with the spiral shell bandit (14) that matches with the spiral shell bandit of insulating sleeve oilhole.
5. the nitrogen according to claim 1 hermetically sealed recharging oil device that pressurizes, it is characterized in that: inner at described case body special, be divided into oil storage tank case (15), nitrogen cylinder case (17), casing at oil storage tank case (15) is equipped with an oil ga(u)ge form (16), and the case body special both sides external is installed two handles (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210349707 CN102856828A (en) | 2012-09-20 | 2012-09-20 | Nitrogen pressurization full-sealing oil supplementing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210349707 CN102856828A (en) | 2012-09-20 | 2012-09-20 | Nitrogen pressurization full-sealing oil supplementing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102856828A true CN102856828A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210349707 Pending CN102856828A (en) | 2012-09-20 | 2012-09-20 | Nitrogen pressurization full-sealing oil supplementing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102856828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211805A (en) * | 2019-06-27 | 2019-09-06 | 国网河北省电力有限公司沧州供电分公司 | Bushing shell for transformer oiling tool |
| CN111781070A (en) * | 2020-06-11 | 2020-10-16 | 山西新启航科技有限公司 | Float oil pressure monitor |
-
2012
- 2012-09-20 CN CN 201210349707 patent/CN102856828A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211805A (en) * | 2019-06-27 | 2019-09-06 | 国网河北省电力有限公司沧州供电分公司 | Bushing shell for transformer oiling tool |
| CN110211805B (en) * | 2019-06-27 | 2022-03-01 | 国网河北省电力有限公司沧州供电分公司 | Oiling tool for transformer bushing |
| CN111781070A (en) * | 2020-06-11 | 2020-10-16 | 山西新启航科技有限公司 | Float oil pressure monitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BAODING POWER SUPPLY COMPANY Effective date: 20131127 Owner name: STATE GRID HEBEI ELECTRIC POWER COMPANY BAODING PO Effective date: 20131127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 071051 BAODING, HEBEI PROVINCE TO: 100761 DONGCHENG, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20131127 Address after: 100761 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: State Grid Hebei Electric Power Company Applicant after: Baoding Power Supply Branch Company, State Grid Hebei Electric Power Company Address before: 071051 No. 138 sunny north street, new urban district, Hebei, Baoding Applicant before: Baoding Power Supply Company |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |