CN208460533U - A kind of million volts of oil tank of transformer - Google Patents
A kind of million volts of oil tank of transformer Download PDFInfo
- Publication number
- CN208460533U CN208460533U CN201821243183.XU CN201821243183U CN208460533U CN 208460533 U CN208460533 U CN 208460533U CN 201821243183 U CN201821243183 U CN 201821243183U CN 208460533 U CN208460533 U CN 208460533U
- Authority
- CN
- China
- Prior art keywords
- oil tank
- operating oil
- tank
- solenoid valve
- transformer
- 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
- 239000000446 fuel Substances 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000005086 pumping Methods 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000002828 fuel tank Substances 0.000 claims abstract description 11
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 5
- 239000011496 polyurethane foam Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000004880 explosion Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of million volts of oil tank of transformer, including device pedestal, support column, fuel reserve tank, inflow pipeline and operating oil tank, the top of described device pedestal is equipped with operating oil tank, and the top of operating oil tank is equipped with fuel reserve tank, all being fixed at the corner location of described device pedestal supports the lateral wall of fuel reserve tank one end described in column to be equipped with the first solenoid valve, one end of first solenoid valve is equipped with inflow pipeline, the device pedestal top of the operating oil tank side is equipped with vacuum pumping unit, the operating oil tank is fixed with oil-drain pipe on the lateral wall of vacuum pumping unit one end, one end of the operating oil tank inner sidewall is equipped with elastic inner wall, the both ends of the operating oil tank lateral wall are equipped with equidistant cooling fin, control panel is fixed on the lateral wall of described device pedestal.The utility model not only increases the insulation performance of transformer oil, reduces the dangerous of the explosion of fuel tank and occurs, and extends the service life of transformer.
Description
Technical field
The utility model relates to power transformer manufacturing technology field, specially a kind of million volts of oil tank of transformer.
Background technique
Power transformer is the necessaries of power transmission and distribution, power consumer distribution；Transformer is for voltage of transformation, electricity
A kind of static electrical equipment of AC energy is flowed and transmitted, the transmitting that electromagnetic induction principle realizes electric energy, new period state are passed through
People's economy and society develop the requirement to electric system high reliability, and gradually million volts of voltage transmission mode is come into being, right
For the high-power transformers such as million volts, oil tank of transformer becomes critical problem, it is difficult to realize the isolation on the spot of failure, improve
The reliability of electric system becomes extremely urgent problem, currently, transformer oil is in warm, under electro ultrafiltration, oil and oxygen contact by
Gradually oxidation generates insoluble colloid and is precipitated, and reduces the insulation performance of transformer, the oxygen of inside transformer is in thermoelectricity magnetic induction
Effect is lower to generate a large amount of heat, makes transformer oil and the air expansion of fuel tank internal, it may appear that and fire occurs for fuel tank explosion,
Traditional Physical temperature-lowering low efficiency, for outdoor equipment, the external world is that heat can pass to transformer, directly affects making for transformer
Use the service life.
Utility model content
The purpose of this utility model is to provide a kind of million volts of oil tank of transformer, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of million volts of oil tank of transformer, including dress
Bottom set seat supports column, fuel reserve tank, inflow pipeline and operating oil tank, and the top of described device pedestal is equipped with operating oil tank, and work
The top for making fuel tank is equipped with fuel reserve tank, and operating oil tank is connected by pipeline with fuel reserve tank, the turning position of described device pedestal
The place of setting all is fixed with support column, and the top of column is supported to be fixedly connected with the bottom end of fuel reserve tank, described fuel reserve tank one end
Lateral wall is equipped with the first solenoid valve, and the first solenoid valve is connected by pipeline with fuel reserve tank, and the one of first solenoid valve
End is equipped with inflow pipeline, and the device pedestal top of the operating oil tank side is equipped with vacuum pumping unit, and vacuum pumping unit
Output end be connected with one end of inflow pipeline, the operating oil tank is fixed on the lateral wall of vacuum pumping unit one end
Oil-drain pipe, and one end of oil-drain pipe is connected with the input terminal of vacuum pumping unit, one end of the operating oil tank inner sidewall
Equipped with elastic inner wall, and operating oil tank is equipped with second solenoid valve, the operating oil tank outside close to the side on elastic inner wall top
The both ends of wall are equipped with equidistant cooling fin, and equidistant fan supporter is fixed on the outside of cooling fin, described device pedestal
Lateral wall on be fixed with control panel, and the input terminal of the output end of single-chip microcontroller and the first solenoid valve inside control panel, the
The input terminal of two solenoid valves, the input terminal of vacuum pumping unit are electrically connected.
Preferably, the fuel reserve tank is fixed with observation window far from one end of the first solenoid valve.
Preferably, the inflow pipeline inner sidewall is equipped with filter screen.
Preferably, the center position of the operating oil tank inner sidewall is equipped with temperature sensor, and temperature sensor is defeated
The input terminal of single-chip microcontroller is electrically connected inside outlet and control panel.
Preferably, the operating oil tank is equipped with pressure sensor, and pressure sensing close to the bottom end of elastic inner wall wall
The input terminal of single-chip microcontroller is electrically connected inside the output end and control panel of device.
Preferably, the operating oil tank cabinet is respectively equipped with polyurethane foam, rubber layer, rock wool layer, steel from inside to outside
Plate layer.
Preferably, third solenoid valve, and third electromagnetism are installed on the pipeline that the operating oil tank is connected with fuel reserve tank
The output end of single-chip microcontroller is electrically connected inside the input terminal and control panel of valve.
Preferably, the top of the fan supporter is equipped with blower, single-chip microcontroller inside the input terminal and control panel of blower
Output end is electrically connected.
Compared with prior art, the utility model has the beneficial effects that million volts of oil tank of transformer pass through at device bottom
The top of seat sets operating oil tank, fuel reserve tank is set above operating oil tank, and pacify by the device pedestal top of operating oil tank side
Vacuum pumping unit is filled, operating oil tank fixes oil-drain pipe, oil-drain pipe inner sidewall on the lateral wall of vacuum pumping unit one end
Fixed filter screen realizes the oily purification function to inside transformer, to improve the insulation performance of transformer oil, by
One end of operating oil tank inner sidewall sets elastic inner wall, and sets the second electromagnetism close to the side on elastic inner wall top by operating oil tank
Valve, pressure sensor are realized to fuel tank internal gas pressure automatic detection function, to reduce the danger of the explosion of fuel tank
Occur, while by being respectively equipped with polyurethane foam, rubber layer, rock wool layer, steel plate layer from inside to outside in operating oil tank cabinet,
And cooling fin is set by the both ends of operating oil tank lateral wall, the fixed fan supporter in the outside of cooling fin, the top of fan supporter is set
Blower realizes the effective temperature-reducing to fuel tank, to extend the service life of transformer, the utility model not only increases change
The insulation performance of depressor oil reduces the dangerous of the explosion of fuel tank and occurs, and extends the service life of transformer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic view of the front view of the utility model；
Fig. 3 is the side structure schematic view of the utility model；
Fig. 4 is the operating oil tank structural schematic diagram of the utility model.
In figure: 1, device pedestal；2, column is supported；3, second solenoid valve；4, observation window；5, third solenoid valve；6, oil storage
Case；7, the first solenoid valve；8, filter screen；9, inflow pipeline；10, vacuum pumping unit；11, oil-drain pipe；12, operating oil tank；13,
Control panel；14, temperature sensor；15, elastic inner wall；16, pressure sensor；17, blower；18, fan supporter；19, it radiates
Piece；20, steel plate layer；21, rock wool layer；22, rubber layer；23, polyurethane foam.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of million volts of oil tank of transformer, including one kind
Million volts of oil tank of transformer, including device pedestal 1, support column 2, fuel reserve tank 6, inflow pipeline 9 and operating oil tank 12, feature
Be: the top of device pedestal 1 is equipped with operating oil tank 12, and the top of operating oil tank 12 is equipped with fuel reserve tank 6, and operating oil tank 12
It is connected by pipeline with fuel reserve tank 6, is all fixed at the corner location of device pedestal 1 and supports column 2, and support column 2
Top is fixedly connected with the bottom end of fuel reserve tank 6, and the lateral wall of 6 one end of fuel reserve tank is equipped with the first solenoid valve 7, first solenoid valve
7 model can be A48Y-16C, and the first solenoid valve 7 is connected by pipeline with fuel reserve tank 6, one end peace of the first solenoid valve 7
Equipped with inflow pipeline 9,1 top of device pedestal of 12 side of operating oil tank is equipped with vacuum pumping unit 10, the vacuum pumping unit 107
Model can be ZKC, and the output end of vacuum pumping unit 10 is connected with one end of inflow pipeline 9, and operating oil tank 12 is close to very
It is fixed with oil-drain pipe 11 on the lateral wall of 10 one end of empty pump oil machine, and one end of oil-drain pipe 11 and vacuum pumping unit 10 is defeated
Enter end to be connected, one end of 12 inner sidewall of operating oil tank is equipped with elastic inner wall 15, and operating oil tank 12 is pushed up close to elastic inner wall 15
The side at end is equipped with second solenoid valve 3, and the model of the second solenoid valve 3 can be 4V130C-M5, and the two of 12 lateral wall of operating oil tank
End is equipped with equidistant cooling fin 19, and the outside of cooling fin 19 is fixed with equidistant fan supporter 18, device pedestal 1 it is outer
Control panel 13, and the input terminal of the output end of 13 inside single-chip microcontroller of control panel and the first solenoid valve 7, are fixed on side wall
The input terminal of two solenoid valves 3, the input terminal of vacuum pumping unit 10 are electrically connected, and the one end of fuel reserve tank 6 far from the first solenoid valve 7 is solid
Surely there is observation window 4, convenient for observing the oil mass inside fuel reserve tank 6,9 inner sidewall of inflow pipeline is equipped with filter screen 8, convenient for change
Oil in depressor fuel tank is filtered, and the center position of 12 inner sidewall of operating oil tank is equipped with temperature sensor 14, which passes
The model of sensor 14 can be PT100, and the input terminal of the output end of temperature sensor 14 and 13 inside single-chip microcontroller of control panel is electric
Property connection, convenient for detecting to 12 internal temperature of operating oil tank, operating oil tank 12 is close to the bottom end of elastic 15 inner sidewall of inner wall
Equipped with pressure sensor 16, the model of the pressure sensor 16 can be PT124B-111, and the output end of pressure sensor 16 with
The input terminal of 13 inside single-chip microcontroller of control panel is electrically connected, convenient for being detected to 12 air pressure inside of operating oil tank, working oil
12 cabinet of case is respectively equipped with polyurethane foam 23, rubber layer 22, rock wool layer 21, steel plate layer 20 from inside to outside, convenient for work
12 cabinet of fuel tank carries out the transmitting of isolation ambient temperature, is equipped with third on the pipeline that operating oil tank 12 is connected with fuel reserve tank 6
The model of solenoid valve 5, the third solenoid valve 5 can be 2V250-25, and inside the input terminal of third solenoid valve 5 and control panel 13
The output end of single-chip microcontroller is electrically connected, convenient for the circulation of the transformer oil when transformer oil is filtered, the top of fan supporter 18
End is equipped with blower 17, and the input terminal of blower 17 and the output end of 13 inside single-chip microcontroller of control panel are electrically connected, convenient for transformation
The heat dissipation of device oil.
Working principle: when million volts of oil tank of transformer in use, device pedestal 1 will be fixed on specified region first, will become
Transformer can produce amount of heat after depressor is powered, and heat can pass to the transformer oil inside operating oil tank 12, transformer oil
Cooling fin 19 can be transferred heat to, the temperature sensor 14 on 12 inner sidewall of operating oil tank can be by passing the signal along to control
Single-chip microcontroller inside panel 13 makes it control blower 17 and works, radiates to cooling fin 19, complete the change to inside transformer
The heat dissipation work of depressor oil, when heat transfer is in the air inside operating oil tank 12, due to the physical property of air, volume is swollen
It is swollen, elastic inner wall 15 is deformed, pressure sensor 16 is understood by passing the signal along to the single-chip microcontroller inside control panel 13,
Make it control second solenoid valve 3 to work, the gas inside operating oil tank 12 will be discharged, complete oil tank of transformer explosion prevention function, when
When transformer oil is filtered, by the single-chip microcontroller inside control panel 13, it is made to control third solenoid valve 5, vacuum pumping unit
10 work, the transformer oil of 6 storage inside of fuel reserve tank is transferred to inside operating oil tank 12, in vacuum pumping unit through piping
Under 10 effects, transformer oil passes sequentially through oil-drain pipe 11, vacuum pumping unit 10, oil-piping 9, by 9 inner sidewall of inflow pipeline
On filter screen 8 make the work of the first solenoid valve 7, transformer oil is transferred to oil storage by the single-chip microcontroller inside control panel 13
It is stored inside case 6, realizes the filtering function to transformer oil.
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 is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (8)
1. a kind of million volts of oil tank of transformer, including device pedestal (1), support column (2), fuel reserve tank (6), inflow pipeline (9)
With operating oil tank (12), it is characterised in that: the top of described device pedestal (1) is equipped with operating oil tank (12), and operating oil tank
(12) top is equipped with fuel reserve tank (6), and operating oil tank (12) is connected by pipeline with fuel reserve tank (6), described device pedestal
(1) it is all fixed at corner location and supports column (2), and support the fixed company in bottom end on the top and fuel reserve tank (6) of column (2)
It connects, the lateral wall of described fuel reserve tank (6) one end is equipped with the first solenoid valve (7), and the first solenoid valve (7) passes through pipeline and oil storage
Case (6) is connected, and one end of first solenoid valve (7) is equipped with inflow pipeline (9), the dress of operating oil tank (12) side
Bottom set seat (1) top is equipped with vacuum pumping unit (10), and one end of the output end of vacuum pumping unit (10) and inflow pipeline (9)
It is connected, the operating oil tank (12) is fixed with oil-drain pipe (11) on the lateral wall of vacuum pumping unit (10) one end, and
One end of oil-drain pipe (11) is connected with the input terminal of vacuum pumping unit (10), one end of operating oil tank (12) inner sidewall
Equipped with elastic inner wall (15), and operating oil tank (12) is equipped with second solenoid valve (3) close to the side on elastic inner wall (15) top, institute
The both ends for stating operating oil tank (12) lateral wall are equipped with equidistant cooling fin (19), and between being fixed on the outside of cooling fin (19) etc.
Away from fan supporter (18), be fixed with control panel (13) on the lateral wall of described device pedestal (1), and in control panel (13)
The input terminal of the output end of portion's single-chip microcontroller and the first solenoid valve (7), the input terminal of second solenoid valve (3), vacuum pumping unit (10)
Input terminal be electrically connected.
2. a kind of million volts of oil tank of transformer according to claim 1, it is characterised in that: the fuel reserve tank (6) is far from the
One end of one solenoid valve (7) is fixed with observation window (4).
3. a kind of million volts of oil tank of transformer according to claim 1, it is characterised in that: on the inside of the inflow pipeline (9)
Wall is equipped with filter screen (8).
4. a kind of million volts of oil tank of transformer according to claim 1, it is characterised in that: on the inside of the operating oil tank (12)
The center position of wall is equipped with temperature sensor (14), and the output end of temperature sensor (14) and control panel (13) are internal single
The input terminal of piece machine is electrically connected.
5. a kind of million volts of oil tank of transformer according to claim 1, it is characterised in that: the operating oil tank (12) is close
The bottom end of elastic inner wall (15) inner sidewall is equipped with pressure sensor (16), and the output end and control panel of pressure sensor (16)
(13) input terminal of internal single-chip microcontroller is electrically connected.
6. a kind of million volts of oil tank of transformer according to claim 1, it is characterised in that: operating oil tank (12) cabinet
It is respectively equipped with polyurethane foam (23), rubber layer (22), rock wool layer (21), steel plate layer (20) from inside to outside.
7. a kind of million volts of oil tank of transformer according to claim 1, it is characterised in that: the operating oil tank (12) and storage
It is equipped on the pipeline that fuel tank (6) is connected third solenoid valve (5), and the input terminal and control panel of third solenoid valve (5)
(13) output end of internal single-chip microcontroller is electrically connected.
8. a kind of million volts of oil tank of transformer according to claim 1, it is characterised in that: the top of the fan supporter (18)
End is equipped with blower (17), and the output end of the input terminal of blower (17) and control panel (13) internal single-chip microcontroller is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243183.XU CN208460533U (en) | 2018-08-03 | 2018-08-03 | A kind of million volts of oil tank of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243183.XU CN208460533U (en) | 2018-08-03 | 2018-08-03 | A kind of million volts of oil tank of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460533U true CN208460533U (en) | 2019-02-01 |
Family
ID=65180301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821243183.XU Expired - Fee Related CN208460533U (en) | 2018-08-03 | 2018-08-03 | A kind of million volts of oil tank of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208460533U (en) |
-
2018
- 2018-08-03 CN CN201821243183.XU patent/CN208460533U/en not_active Expired - Fee Related
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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: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |