CN209785713U - Quick oil changing device for transformer oil conservator - Google Patents
Quick oil changing device for transformer oil conservator Download PDFInfo
- Publication number
- CN209785713U CN209785713U CN201920669965.8U CN201920669965U CN209785713U CN 209785713 U CN209785713 U CN 209785713U CN 201920669965 U CN201920669965 U CN 201920669965U CN 209785713 U CN209785713 U CN 209785713U
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- China
- Prior art keywords
- oil
- filling pipe
- oil filling
- transformer
- conservator
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- 239000002699 waste material Substances 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 2
- 241001622901 Scomberomorus commerson Species 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model provides a quick oil changing device of a transformer oil conservator, wherein, the lower end of an original oil filling port valve of the oil conservator is connected with a lower oil filling pipe through screw threads, and the lower end of the lower oil filling pipe is provided with a lower stop valve; and a circular arc-shaped oil filling pipe is connected to the upper side of the lower oil filling pipe, the upper end of the oil filling pipe is led to the upper part of the transformer oil conservator, a stop valve is installed at the upper end of the oil filling pipe, and a funnel-type oil filling cup is connected to the upper surface of the upper stop valve through an upper oil filling pipe in a threaded manner. The utility model discloses mend oily simple swift, can shorten and mend oily time and transformer power off time, realize the accurate control to transformer substation's main transformer oil conservator oil level, overcome in the past to the drawback of transformer oil level general estimation, reduce the waste of transformer oil.
Description
Technical Field
the utility model belongs to send and supply the distribution equipment field, especially, relate to a transformer stores up quick oil change device of oil tank.
Background
A transformer oil conservator governed by a main transformer substation in a power supply operation area of an energy power department of a Spanish mackerel ring division company adopts a corrugated compensator as a volume compensation element and an isolation sealing element. The corrugated compensator is an air bag with an inner cavity communicated with the atmosphere, is placed in insulating oil and is communicated with the external atmosphere through a breathing port. When the volume of the insulating oil expands or contracts along with the temperature change, the corrugated compensator is enabled to stretch, so that the size of an oil cavity in the cabinet is changed, and the volume change compensation of the insulating oil is realized. The working state of the oil conservator is as follows: the valve of the breathing port is normally opened, and the valve of the exhaust port and the oil filling port is closed. The oil level should correspond to the temperature profile oil level. When the transformer is lack of oil, oil is injected through an oil injection port of the oil conservator, so that the oil level reaches the oil level corresponding to the existing temperature. The actual working process is as follows: the external oil drum of oil pump mends oil, often mends oil excessive or the volume of lacking, can't realize the accurate control to the transformer oil level, brings the air into easily, causes the false oil level of transformer, endangers power supply safety, and the oil filling process is loaded down with trivial details, and transformer power off time overlength brings unnecessary loss for production. The oil replenishing process of the oil conservator is complicated and the phenomenon of false oil level is easily caused in the same type of domestic transformer substations.
Disclosure of Invention
The utility model aims at providing a process is simple, and it is quick to mend oil, can shorten and mend oil and power off time, realizes the transformer oil conservator quick oil change device to the accurate control of transformer oil level.
Therefore, the utility model discloses the technical solution who takes does:
A transformer oil conservator quick oil changing device comprises an oil conservator exhaust outlet guide pipe, a lower oil injection pipe is connected with the lower end of an original oil injection port valve of the oil conservator through threads, and a lower stop valve is arranged at the lower end of the lower oil injection pipe; and a circular arc-shaped oil filling pipe is connected to the upper side of the lower oil filling pipe, the upper end of the oil filling pipe is led to the upper part of the transformer oil conservator, a stop valve is installed at the upper end of the oil filling pipe, and a funnel-type oil filling cup is connected to the upper surface of the upper stop valve through an upper oil filling pipe in a threaded manner.
The upper end of the oil filling pipe is 250-400 mm higher than the upper end of an exhaust port guide pipe of the oil conservator.
The utility model has the advantages that:
The utility model discloses the oil supplementing process is simple swift, can shorten oil supplementing time and transformer power off time, improves work efficiency, realizes the accurate control to transformer substation's main transformer oil conservator oil level, overcomes the drawback to transformer oil level approximate estimation in the past, and the site work personnel of being convenient for select in a flexible way, reduce transformer oil's waste, save transformer oil.
Drawings
FIG. 1 is a schematic front view of a quick oil change device of a transformer conservator;
Fig. 2 is a left side view of the quick oil changing device of the transformer conservator.
In the figure: the device comprises an oil filling cup 1, an upper oil filling pipe 2, an upper stop valve 3, an oil filling pipe 4, a breathing port 5, an oil storage cabinet 6, an oil level gauge 7, an exhaust port guide pipe 8, an oil filling port valve 9, a lower stop valve 10 and a lower oil filling pipe 11.
Detailed Description
as shown in the attached drawings 1 and 2, the transformer oil storage cabinet is respectively provided with a breathing port 5, an oil level gauge 7, an exhaust port lead pipe 8 and an oil injection port valve 9, on the basis of the quick oil change device of the transformer oil storage cabinet, the lower end of the original oil injection port valve 9 of the oil storage cabinet is connected with a section of lower injection oil pipe 11 through threads, and the lower end of the lower injection oil pipe 11 is provided with a lower stop valve 10; an oil filling pipe 4 in the shape of a circular arc is connected to the upper side of the lower oil filling pipe 11, the upper end of the oil filling pipe 4 is led to the upper part of the oil conservator 6, and the upper end of the oil filling pipe 4 is 300mm higher than the upper end of the exhaust port lead pipe 8. An upper stop valve 3 is arranged at the upper end of the oil filling pipe 4, and the upper part of the upper stop valve 3 is connected with a funnel type oil filling cup 1 through an upper oil filling pipe 2 in a threaded manner.
Because the utility model discloses increased an oil supplementing mode, the field work personnel of being convenient for select in a flexible way, can select a small amount of oil supplementation the utility model discloses mend oil, convenient and fast saves transformer power off time.
Claims (2)
1. A transformer oil conservator quick oil change device comprises an oil conservator exhaust port guide pipe and is characterized in that the lower end of an original oil filling port valve of the oil conservator is connected with a lower oil filling pipe through threads, and the lower end of the lower oil filling pipe is provided with a lower stop valve; and a circular arc-shaped oil filling pipe is connected to the upper side of the lower oil filling pipe, the upper end of the oil filling pipe is led to the upper part of the transformer oil conservator, a stop valve is installed at the upper end of the oil filling pipe, and a funnel-type oil filling cup is connected to the upper surface of the upper stop valve through an upper oil filling pipe in a threaded manner.
2. The transformer conservator quick oil changing device as claimed in claim 1, wherein the upper end of the oil filling pipe is 250-400 mm higher than the upper end of the oil conservator exhaust leading pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669965.8U CN209785713U (en) | 2019-05-12 | 2019-05-12 | Quick oil changing device for transformer oil conservator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669965.8U CN209785713U (en) | 2019-05-12 | 2019-05-12 | Quick oil changing device for transformer oil conservator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209785713U true CN209785713U (en) | 2019-12-13 |
Family
ID=68805276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920669965.8U Active CN209785713U (en) | 2019-05-12 | 2019-05-12 | Quick oil changing device for transformer oil conservator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209785713U (en) |
-
2019
- 2019-05-12 CN CN201920669965.8U patent/CN209785713U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |