CN111564295A - Transformer oil tank convenient to overhaul and maintain - Google Patents
Transformer oil tank convenient to overhaul and maintain Download PDFInfo
- Publication number
- CN111564295A CN111564295A CN202010596148.1A CN202010596148A CN111564295A CN 111564295 A CN111564295 A CN 111564295A CN 202010596148 A CN202010596148 A CN 202010596148A CN 111564295 A CN111564295 A CN 111564295A
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- CN
- China
- Prior art keywords
- transformer
- tank
- oil tank
- transformer oil
- oil
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to the technical field of transformer oil tanks, and discloses a transformer oil tank convenient to overhaul and maintain, which comprises a transformer oil tank and a transparent oil storage tank, wherein the upper part of the transformer oil tank is fixedly covered with a top cover, the side walls around the transformer oil tank are fixedly connected with radiating fins, and the right side of the bottom of the transformer oil tank is movably hinged with an overhaul bottom cover through a pin shaft; and the lower part of the left side of the transformer oil tank is fixedly communicated with a communicating pipe. When the transformer oil tank needs to be overhauled, firstly, the valve on the communicating pipe is opened, and the oil in the inner cavity of the transformer oil tank flows into the transparent oil storage tank from the communicating pipe to be collected; after communicating pipe no longer to oiling in the transparent oil storage tank, demolish and overhaul two left screws of bottom, then will overhaul the bottom and open through the round pin axle, need not operating personnel and demolish monoblock bottom, cause the problem of dismouting difficulty.
Description
Technical Field
The invention relates to the technical field of transformer oil tanks, in particular to a transformer oil tank convenient to overhaul and maintain.
Background
At present, the existing transformer is a novel high-performance transformer with more reasonable structure and better performance, and the oil tank (corrugated oil tank) of the transformer is filled with oil, but the oil in the oil conservator of the transformer cannot be filled too much. The transformer conservator is arranged on a transformer schematic diagram of an oil tank (corrugated oil tank) of a transformer, and a pipeline which is sealed by glass is called as an explosion-proof tube, namely when the transformer is prevented from faults, the oil temperature is quickly increased, the volume is rapidly expanded, and when the conservator cannot be accommodated, the oil flow can extrude the glass and is rushed out of the explosion-proof tube, so that the transformer is protected from being greatly damaged. The transformer tank (corrugated tank) is filled with oil, but the oil in the conservator of the transformer cannot be too full. The oil tank is connected with the oil conservator through a pipeline, and when the oil in the oil tank is short, the oil in the oil conservator flows down along the pipeline and is supplemented into the oil tank, so that the oil conservator is kept in a full oil state; meanwhile, when the load of the transformer is increased, the oil temperature is increased, the transformer oil expands and cannot be contained in the oil tank, the transformer oil can flow upwards along the pipeline and flows back to the oil conservator.
The transformer oil tank needs to be maintained regularly, but in the prior art, when the transformer oil tank is maintained, oil is directly discharged to the ground, so that the problems of environmental pollution and resource waste are caused; and when the access cover is dismounted, an operator usually removes the whole bottom cover, so that the problem of difficulty in dismounting is caused.
Disclosure of Invention
The invention aims to provide a transformer oil tank convenient to overhaul and maintain, and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a transformer oil tank convenient to overhaul and maintain comprises a transformer oil tank and a transparent oil storage tank, wherein a top cover is fixedly covered on the upper part of the transformer oil tank, radiating fins are fixedly connected to the peripheral side walls of the transformer oil tank, and an overhaul bottom cover is movably hinged to the right side of the bottom of the transformer oil tank through a pin shaft; a communicating pipe is fixedly communicated with the lower part of the left side of the transformer oil tank, and a valve is fixedly arranged on the communicating pipe;
transparent oil storage tank top fixed cover has closed the oil storage tank lid, and the fixed intercommunication in communicating pipe other end and transparent oil storage tank right side upper portion intermediate position is located the winding embedding has spring-shaped heat dissipation copper pipe in transformer tank's the lateral wall, is located the fixed intercommunication respectively of two intermediate positions about transformer tank right side has drain pipe and inlet tube.
As a preferred embodiment of the present invention, a pressure relief valve is fixedly and upwardly communicated at a middle position of the left side of the top cover top.
In a preferred embodiment of the present invention, sealing rubber gaskets are fixedly connected to both the upper part of the service bottom cover and the lower part of the top cover.
As a preferred embodiment of the invention, liquid level scale marks are sequentially printed on the middle part of the front side of the transparent oil storage tank from bottom to top, and an oil discharge pipe is fixedly communicated with the lower part of the right side of the transparent oil storage tank.
In a preferred embodiment of the present invention, a lap joint ring stand is fixedly connected to a lower portion of an inner cavity of the transformer tank.
As a preferred embodiment of the invention, the water outlet pipe and the water inlet pipe are respectively and fixedly communicated with two ends of the spring-shaped heat dissipation copper pipe, and the filter screen is fixedly covered at the end part of the communicating pipe, which is positioned in the inner cavity of the transformer oil tank.
Compared with the prior art, the invention has the following beneficial effects:
1. when the transformer oil tank needs to be overhauled, firstly, the valve on the communicating pipe is opened, so that oil in the inner cavity of the transformer oil tank flows into the transparent oil storage tank from the communicating pipe to be collected, an operator can observe the color of the oil according to the transparent oil storage tank, and then whether the oil needs to be replaced is judged, meanwhile, the external cooling circulating pump injects a cooling water source into the spring-type heat dissipation copper pipe from the water inlet pipe to assist in cooling the transformer, and the effect of sustainable work when the transformer is overhauled for a short time is guaranteed.
2. After communicating pipe no longer to oiling in the transparent oil storage tank, demolish and overhaul two left screws of bottom, then will overhaul the bottom and open through the round pin axle, need not operating personnel and demolish monoblock bottom, cause the problem of dismouting difficulty.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of an overall structure of a transformer tank convenient for maintenance;
FIG. 2 is a schematic diagram of the cross-sectional structure of the inside of a transformer tank of the transformer tank convenient for maintenance;
fig. 3 is a schematic view of a bottom cover of a transformer tank convenient for maintenance.
In the figure: 1. a transformer tank; 2. overhauling the bottom cover; 3. a pin shaft; 4. a water inlet pipe; 5. a drain pipe; 6. a top cover; 7. a pressure relief valve; 8. a heat dissipating fin; 9. a fuel storage tank cap; 10. a transparent oil storage tank; 11. liquid level scale marks; 12. an oil discharge pipe; 13. a communicating pipe; 14. lapping a loop platform; 15. sealing the rubber gasket; 16. a spring-shaped heat dissipation copper pipe; 17. and (4) a filter screen.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a transformer oil tank convenient for maintenance comprises a transformer oil tank 1 and a transparent oil storage tank 10, wherein a top cover 6 is fixedly covered on the upper part of the transformer oil tank 1, radiating fins 8 are fixedly connected on the peripheral side walls of the transformer oil tank 1, and an overhaul bottom cover 2 is movably hinged on the right side of the bottom of the transformer oil tank 1 through a pin shaft 3; a communicating pipe 13 is fixedly communicated with the lower part of the left side of the transformer oil tank 1, and a valve is fixedly arranged on the communicating pipe 13;
the fixed lid in transparent batch oil tank 10 top has closed batch oil tank lid 9, the fixed intercommunication in communicating pipe 13 other end and the fixed intercommunication in transparent batch oil tank 10 right side upper portion intermediate position, it has spring shape heat dissipation copper pipe 16 to be located the winding embedding of transformer tank 1's lateral wall, it has drain pipe 5 and inlet tube 4 to be located the fixed intercommunication respectively in transformer tank 1 right side upper and lower two intermediate position, when needing to overhaul transformer tank 1, at first open the valve on communicating pipe 13, the fluid of guaranteeing transformer tank 1 inner chamber flows into transparent batch oil tank 10 from communicating pipe 13 and collects, external cooling circulating pump pours into spring type heat dissipation copper pipe 16 with cooling water source from inlet tube 4 and carries out the auxiliary cooling transformer, sustainable work's effect when guaranteeing the ephemeral maintenance of transformer.
In this embodiment (please refer to fig. 1), a pressure release valve 7 is vertically and upwardly fixedly communicated with the middle position of the left side of the top cover 6, so as to ensure the ventilation effect during oil drainage.
In this embodiment (see fig. 2), the upper portion of the maintenance bottom cover 2 and the lower portion of the top cover 6 are both fixedly connected with a sealing rubber gasket 15 to ensure the sealing performance.
In this embodiment (please refer to fig. 1), liquid level scale marks 11 are sequentially printed on the middle part of the front side of the transparent oil storage tank 10 from bottom to top, and an oil discharge pipe 12 is fixedly communicated with the lower part of the right side of the transparent oil storage tank 10, so that an operator can conveniently observe whether oil needs to be added through the liquid level scale marks 11.
In this embodiment (see fig. 2), a lap joint ring platform 14 is fixedly connected to the lower portion of the inner cavity of the transformer oil tank 1, so as to facilitate installation of the transformer, and serve as an installation bearing platform of the transformer.
In this embodiment (see fig. 2), the water outlet pipe 5 and the water inlet pipe 4 are respectively fixedly communicated with two ends of the spring-shaped heat dissipation copper pipe 16, a filter screen 17 is fixedly covered at the end of the communicating pipe 13, which is positioned in the inner cavity of the transformer oil tank 1, and the filter screen 17 can prevent the impurities in the transformer oil tank 1 from flowing into the communicating pipe 13 and causing blockage.
When the transformer oil tank convenient to overhaul and maintain is used, it is to be noted that the transformer oil tank convenient to overhaul and maintain is provided, each part is a universal standard part or a part known by a person skilled in the art, and the structure and the principle of the transformer oil tank are known by the person skilled in the art through technical manuals or conventional experimental methods.
The working principle is as follows: when the transformer oil tank 1 needs to be overhauled, firstly, a valve on the communication pipe 13 is opened, so that oil in the inner cavity of the transformer oil tank 1 flows into the transparent oil storage tank 10 from the communication pipe 13 to be collected, an operator can observe the color of the oil according to the transparent oil storage tank 10, and then whether the oil needs to be replaced is judged, meanwhile, an external cooling circulating pump injects a cooling water source into the spring-type heat dissipation copper pipe 16 from the water inlet pipe 4 to assist in cooling the transformer, and the sustainable working effect of the transformer during transient overhaul is guaranteed; after communicating pipe 13 no longer annotates oil in to transparent oil storage tank 10, demolish and overhaul two left screws of bottom 2, then will overhaul bottom 2 and open through round pin axle 3, need not operating personnel and demolish the monoblock bottom, cause the difficult problem of dismouting.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a transformer tank convenient to overhaul and maintain, includes transformer tank (1) and transparent batch oil tank (10), its characterized in that: a top cover (6) is fixedly covered on the upper part of the transformer oil tank (1), radiating fins (8) are fixedly connected to the peripheral side walls of the transformer oil tank (1), and an overhaul bottom cover (2) is movably hinged to the right side of the bottom of the transformer oil tank (1) through a pin shaft (3); a communicating pipe (13) is fixedly communicated with the lower part of the left side of the transformer oil tank (1), and a valve is fixedly arranged on the communicating pipe (13);
transparent batch oil tank (10) top fixed cover has closed batch oil tank lid (9), and communicating pipe (13) other end and the fixed intercommunication of transparent batch oil tank (10) right side upper portion intermediate position are located the winding embedding has spring shape heat dissipation copper pipe (16) in the lateral wall of transformer tank (1), are located two intermediate positions are fixed intercommunication respectively in transformer tank (1) right side about the drain pipe (5) and inlet tube (4).
2. The transformer tank convenient for overhauling and maintaining as claimed in claim 1, wherein: and a pressure release valve (7) is vertically and upwards fixedly communicated with the middle position of the left side of the top cover (6).
3. The transformer tank convenient for overhauling and maintaining as claimed in claim 1, wherein: and the upper part of the maintenance bottom cover (2) and the lower part of the top cover (6) are fixedly connected with sealing rubber ring gaskets (15).
4. The transformer tank convenient for overhauling and maintaining as claimed in claim 1, wherein: and the middle part of the front side of the transparent oil storage tank (10) is sequentially printed with liquid level scale marks (11) from bottom to top, and the lower part of the right side of the transparent oil storage tank (10) is fixedly communicated with an oil discharge pipe (12).
5. The transformer tank convenient for overhauling and maintaining as claimed in claim 1, wherein: and a lap joint ring stand (14) is fixedly connected to the lower part of the inner cavity of the transformer oil tank (1).
6. The transformer tank convenient for overhauling and maintaining as claimed in claim 1, wherein: the water outlet pipe (5) and the water inlet pipe (4) are respectively fixedly communicated with two ends of the spring-shaped heat dissipation copper pipe (16), and a filter screen (17) is fixedly covered at the end part of the inner cavity of the transformer oil tank (1) where the communicating pipe (13) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010596148.1A CN111564295A (en) | 2020-06-28 | 2020-06-28 | Transformer oil tank convenient to overhaul and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010596148.1A CN111564295A (en) | 2020-06-28 | 2020-06-28 | Transformer oil tank convenient to overhaul and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111564295A true CN111564295A (en) | 2020-08-21 |
Family
ID=72073927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010596148.1A Pending CN111564295A (en) | 2020-06-28 | 2020-06-28 | Transformer oil tank convenient to overhaul and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111564295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496805A (en) * | 2021-08-19 | 2021-10-12 | 湖南鸿业变压器有限公司 | Remote control's transformer based on thing networking |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693448A (en) * | 1950-10-10 | 1953-07-01 | British Electric Transformer C | Improvements in or relating to electric power transformers |
| CN103413652A (en) * | 2013-08-26 | 2013-11-27 | 国家电网公司 | Portable transformer oiling device |
| CN103996984A (en) * | 2014-06-11 | 2014-08-20 | 云南电网公司昆明供电局 | Method for dismounting large transformer bushing without oil discharging |
| KR101957464B1 (en) * | 2018-10-18 | 2019-03-12 | 대흥전력기술 주식회사 | Method for repairing leak of transformer on live wire state |
| CN212257119U (en) * | 2020-06-28 | 2020-12-29 | 无锡希恩电气有限公司 | Transformer oil tank convenient to overhaul and maintain |
-
2020
- 2020-06-28 CN CN202010596148.1A patent/CN111564295A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693448A (en) * | 1950-10-10 | 1953-07-01 | British Electric Transformer C | Improvements in or relating to electric power transformers |
| CN103413652A (en) * | 2013-08-26 | 2013-11-27 | 国家电网公司 | Portable transformer oiling device |
| CN103996984A (en) * | 2014-06-11 | 2014-08-20 | 云南电网公司昆明供电局 | Method for dismounting large transformer bushing without oil discharging |
| KR101957464B1 (en) * | 2018-10-18 | 2019-03-12 | 대흥전력기술 주식회사 | Method for repairing leak of transformer on live wire state |
| CN212257119U (en) * | 2020-06-28 | 2020-12-29 | 无锡希恩电气有限公司 | Transformer oil tank convenient to overhaul and maintain |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496805A (en) * | 2021-08-19 | 2021-10-12 | 湖南鸿业变压器有限公司 | Remote control's transformer based on thing networking |
| CN113496805B (en) * | 2021-08-19 | 2022-09-20 | 湖南鸿业变压器有限公司 | Remote control's transformer based on thing networking |
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