CN207602343U - Loaded voltage-regulating electric transformer - Google Patents
Loaded voltage-regulating electric transformer Download PDFInfo
- Publication number
- CN207602343U CN207602343U CN201721650155.5U CN201721650155U CN207602343U CN 207602343 U CN207602343 U CN 207602343U CN 201721650155 U CN201721650155 U CN 201721650155U CN 207602343 U CN207602343 U CN 207602343U
- Authority
- CN
- China
- Prior art keywords
- fixed disk
- fuel tank
- radiator
- fixedly connected
- 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.)
- Active
Links
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses loaded voltage-regulating electric transformers, including transformation component, cooling component and leakage-proof component, the transformation component includes fuel tank and pedestal, the fuel tank is located at the bottom of the pedestal, and it is fixedly connected with the pedestal, the cooling component includes radiator, cooling fin and diaphragm, and the radiator is located at the lateral wall of the fuel tank；When being covered to oil-immersed type transformer, protrusive board on upper fixed disk is imported into the groove of lower fixed disk, two fixed disks is made to fix for the first time, and solves the situation in generation gap between two fixed disks, so as to reduce the situation of transformer oily side leakage at work, improve the safety of oil-immersed type transformer, and when oil-immersed type transformer works at high temperature, sunlight is obstructed by diaphragm, then a part of heat is absorbed by cooling fin, finally heat is excluded by heat exchanger tube, oil-immersed type transformer is made to work normally at high temperature.
Description
Technical field
The utility model belongs to transformer technology field, and in particular to loaded voltage-regulating electric transformer.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core, major function have voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing etc., and therein hermetically sealed
Formula distribution transformer eliminates oil conservater compared with common oil-immersed transformer, and oil pipe conduct is replaced by the wave wing of corrugated tank
Cool down heat dissipation element.
Original oil-immersed type transformer is when covering fuel tank, generally using being fixed between two flanges, and two
Gap can be generated between a flange, leads to oil-immersed type transformer at work, oil may be leaked out from gap, make the oil pressure at oil leak
Less than or equal to oil solution, when transformer works, lead to transformer or casing scaling loss, so as to reduce the peace of oil-immersed type transformer
Quan Xing, to distribution when, make troubles.
Invention content
The purpose of this utility model is to provide loaded voltage-regulating electric transformers, former to solve to propose in above-mentioned background technology
Some oil-immersed type transformers are when covering fuel tank, generally using being fixed between two flanges, and between two flanges
Gap can be generated, leads to oil-immersed type transformer at work, oil may be leaked out from gap, be less than or equal to the oil pressure at oil leak
Oil solution when transformer works, leads to transformer or casing scaling loss, so as to reduce the safety of oil-immersed type transformer, to
The problem of making troubles when electric.
To achieve the above object, the utility model provides following technical solution：Loaded voltage-regulating electric transformer, including transformation
Component, cooling component and leakage-proof component, the transformation component include fuel tank and pedestal, and the fuel tank is located at the bottom of the pedestal
Portion, and be fixedly connected with the pedestal, the cooling component includes radiator, cooling fin and diaphragm, and the radiator is located at institute
The lateral wall of fuel tank is stated, and is fixedly connected with the fuel tank, the outer surface of the radiator is fixed with the cooling fin, described to dissipate
The top of backing is equipped with the diaphragm, and the diaphragm is fixedly connected with the radiator, and the radiator and external power supply are electrical
Connection, the leakage-proof component include upper fixed disk, lower fixed disk, groove and protrusive board, and the lower fixed disk is located at the fuel tank
Top, and be fixedly connected with the fuel tank, the upper surface of the lower fixed disk is fixed with fixed disk, and the groove is located at
The madial wall of the lower fixed disk, and being fixedly connected with the lower fixed disk, the madial wall of the protrusive board are fixed with described solid
Price fixing.
Preferably, the transformation component further includes oil level indicator, HV Terminal and low-voltage terminal, and the oil level indicator is located at described
The upper surface of upper fixed disk, and be fixedly connected with fixed disk, the right side of the oil level indicator is equipped with the HV Terminal, institute
It states HV Terminal to be fixedly connected with fixed disk, the front of the HV Terminal is equipped with the low-voltage terminal, the low pressure
Terminal is fixedly connected with fixed disk, and the HV Terminal and the low-voltage terminal electrically connect with the external power supply
It connects.
Preferably, the cooling component further includes water pump, water tank and heat exchanger tube, and the heat exchanger tube is located at the radiator
Inside, and be fixedly connected with the radiator, one end of the heat exchanger tube is fixed with the water tank, and the other end is consolidated with the water pump
Fixed, the heat exchanger tube is electrically connected with the radiator.
Preferably, fixed disk is fixedly connected with the lower fixed disk by the groove with the protrusive board, described
Upper fixed disk is bolted with lower fixed disk.
Preferably, the quantity of the diaphragm is four, and the diaphragm is bolted with the radiator.
Preferably, the lower fixed disk is with the fuel tank by being welded and fixed, and the quantity of the pedestal is two, the foot
Seat is with the fuel tank by being welded and fixed.
Compared with prior art, the beneficial effects of the utility model are：It, will be upper solid when being covered to oil-immersed type transformer
Protrusive board on price fixing is imported into the groove of lower fixed disk, and two fixed disks is made to fix for the first time, and solves two fixed disks
Between generate the situation in gap, so as to reduce the situation of transformer oily side leakage at work, improve the peace of oil-immersed type transformer
Quan Xing, and when oil-immersed type transformer works at high temperature, obstructed sunlight by diaphragm, it then will be a part of by cooling fin
Heat is absorbed, and finally excludes heat by heat exchanger tube, oil-immersed type transformer is made to work normally at high temperature.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the lower fixed disk vertical view in the utility model；
Fig. 3 is the upper fixed dish structure schematic diagram in the utility model；
Fig. 4 is the radiator interior view in the utility model；
In figure：10- transformations component, 11- oil level indicators, 12- HV Terminals, 13- low-voltage terminals, 14- fuel tanks, 15- pedestals,
20- coolings component, 21- radiators, 22- cooling fins, 23- diaphragms, 24- water pumps, 25- water tanks, 26- heat exchanger tubes, 30- leakproof groups
Disk, 32- lower fixed disks, 33- grooves, 34- protrusive boards are fixed on part, 31-.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：Loaded voltage-regulating electric transformer, including transformation group
Part 10, cooling component 20 and leakage-proof component 30, transformation component 10 include fuel tank 14 and pedestal 15, and fuel tank 14 is located at the bottom of pedestal 15
Portion, and be fixedly connected with pedestal 15, cooling component 20 includes radiator 21, cooling fin 22 and diaphragm 23, and radiator 21 is located at oil
The lateral wall of case 14, and be fixedly connected with fuel tank 14, the outer surface of radiator 21 is fixed with cooling fin 22, the top of cooling fin 22
Equipped with diaphragm 23, diaphragm 23 is fixedly connected with radiator 21, and radiator 21 is electrically connected with external power supply, and leakage-proof component 30 includes
Upper fixed disk 31, lower fixed disk 32, groove 33 and protrusive board 34, lower fixed disk 32 are located at the top of fuel tank 14, and solid with fuel tank 14
Fixed connection, the upper surface of lower fixed disk 32 are fixed with fixed disk 31, and groove 33 is located at the madial wall of lower fixed disk 32, and under
Fixed disk 32 is fixedly connected, and the madial wall of protrusive board 34 is fixed with fixed disk 31.
In the present embodiment, upper fixed disk 31 and lower fixed disk 32 are equipped in oil-immersed type transformer, is carried out when to oil-immersed type transformer
During capping, imported into the groove in lower fixed disk 32 by the protrusive board 34 of upper fixed disk 31, avoid fixed disk 31 with it is lower solid
The situation in gap is generated between price fixing 32, so as to reduce the situation that side leakage is generated during oil-immersed type transformer work, improves oil immersion
When cooling down to fuel tank 14, sun light direct beam is avoided to the situation of fuel tank 14 by diaphragm 23 for the safety of transformer,
Then the heat of the generation of fuel tank 14 is absorbed by cooling fin 22, leads the flow in water tank 25 finally by water pump 24
Enter into heat exchanger tube 26, thus by the heat absorption in cooling fin 22, fuel tank is further made to keep normal temperature, maintains oil
Soak transformer normal work.
In the present embodiment, fuel tank 14 and pedestal 15 are included in transformation component 10, when being installed to fuel tank 14, by foot
Seat 15 is fixed on supporting rod, then welds pedestal 15 and fuel tank 14, fuel tank 14 is made to be fixed on infield, cooling down
Include radiator 21, cooling fin 22 and diaphragm 23 in component 20, it, will be oily by cooling fin 22 when oil-immersed type transformer works normally
Then heat absorption in case 14 is discharged the heat in cooling fin 22 by radiator 21, so as to which fuel tank 14 be kept to be in just
Normal temperature, and during heat dissipation, the situation of direct sunlight fuel tank 14 is effectively avoided by diaphragm 23, so as to reduce
Influence of the sunlight to fuel tank 14 includes upper fixed disk 31, lower fixed disk 32, groove 33 and protrusive board in leakage-proof component 30
34, when being covered to oil-immersed type transformer, the groove 33 that is imported by the protrusive board 34 of upper fixed disk 31 in lower fixed disk 32
It is interior, fuel tank 14 is covered, so as to reduce the gap between two fixed disks, and reduces the situation of oil leak.
Further, transformation component 10 further includes oil level indicator 11, HV Terminal 12 and low-voltage terminal 13, and oil level indicator 11 is located at
The upper surface of upper fixed disk 31, and be fixedly connected with upper fixed disk 31, the right side of oil level indicator 11 is equipped with HV Terminal 12, high-pressure side
Son 12 is fixedly connected with upper fixed disk 31, and the front of HV Terminal 12 is equipped with low-voltage terminal 13, low-voltage terminal 13 and upper fixed disk
31 are fixedly connected, and HV Terminal 12 and low-voltage terminal 13 are electrically connected with external power supply.
In the present embodiment, oil level indicator 11, HV Terminal 12 and low-voltage terminal 13 are further included in transformation component 10, when to fuel tank
During 14 progress oiling, oil is imported into fuel tank 14, then the oil importeding into fuel tank 14 is learnt by observing oil level indicator 11, keeps away
Oily excessive or very few situation is exempted from, when oil-immersed type transformer carries out transformation, high voltage is imported by line by HV Terminal 12
In circle, low-voltage is converted to by coil, voltage is imported into electric wire finally by low-voltage terminal 13.
Further, cooling component 20 further includes water pump 24, water tank 25 and heat exchanger tube 26, and heat exchanger tube 26 is located at radiator 21
Inside, and be fixedly connected with radiator 21, one end and the water tank 25 of heat exchanger tube 26 are fixed, and the other end is fixed with water pump 24, is changed
Heat pipe 26 is electrically connected with radiator 21.
In the present embodiment, water pump 24, water tank 25 and heat exchanger tube 26 are further included in cooling component 20, is dissipated when to fuel tank 14
When hot, the water in water tank 25 is imported into heat exchanger tube 26 by water pump 24, the heat that will be given out in fuel tank 14 by heat exchanger tube 26
Amount is absorbed, and fuel tank 14 is made to keep normal work.
Further, upper fixed disk 31 is fixedly connected with lower fixed disk 32 by groove 33 with protrusive board 34, upper fixed disk 31
It is bolted with lower fixed disk 32.
In the present embodiment, when being covered to fuel tank 14, lower fixed disk is imported by the protrusive board 34 of upper fixed disk 31
In groove 33 in 32, make fixed disk 31 tentatively fixed, then fastened upper fixed disk 32 and lower fixed disk 32 by bolt,
So as to avoid the situation of the oily side leakage in fuel tank 14.
Further, the quantity of diaphragm 23 is four, and diaphragm 23 is bolted with radiator 21.
In the present embodiment, set on the outside of oil-immersed type transformer there are four diaphragm 23, can effectively be avoided by four diaphragms 23
The situation of sun light direct beam fuel tank 14 makes fuel tank 14 keep normal temperature.
Further, for lower fixed disk 32 with fuel tank 14 by being welded and fixed, the quantity of pedestal 15 is two, pedestal 15 and oil
Case 14 is by being welded and fixed.
In the present embodiment, when installing lower fixed disk 32, the steady of lower fixed disk 32 is increased by welding lower fixed disk 32
Solidity, and be also by being welded and fixed between pedestal 15 and fuel tank 14.
The operation principle and process for using of the utility model：After the utility model installs, noted when to fuel tank 14
When oily, oil is imported into fuel tank 14, then learns the oil importeding into fuel tank 14 by observing oil level indicator 11, avoids oily mistake
High voltage when oil-immersed type transformer carries out transformation, is imported into coil, by line by more or very few situations by HV Terminal 12
Circle is converted to low-voltage, and voltage is imported into electric wire finally by low-voltage terminal 13, when cooling down to fuel tank 14, is passed through
Diaphragm 23 avoids sun light direct beam to the situation of fuel tank 14, is then carried out the heat of the generation of fuel tank 14 by cooling fin 22
It absorbs, the flow in water tank 25 is imported into heat exchanger tube 26 finally by water pump 24, so as to which the heat in cooling fin 22 be inhaled
It receives.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. loaded voltage-regulating electric transformer, it is characterised in that：Including transformation component（10）, cooling component（20）And leakage-proof component
（30）, the transformation component（10）Including fuel tank（14）And pedestal（15）, the fuel tank（14）Positioned at the pedestal（15）Bottom
Portion, and with the pedestal（15）It is fixedly connected, the cooling component（20）Including radiator（21）, cooling fin（22）And diaphragm
（23）, the radiator（21）Positioned at the fuel tank（14）Lateral wall, and with the fuel tank（14）It is fixedly connected, the heat dissipation
Device（21）Outer surface be fixed with the cooling fin（22）, the cooling fin（22）Top be equipped with the diaphragm（23）, it is described
Diaphragm（23）With the radiator（21）It is fixedly connected, the radiator（21）It is electrically connected with external power supply, the leakproof group
Part（30）Including upper fixed disk（31）, lower fixed disk（32）, groove（33）And protrusive board（34）, the lower fixed disk（32）Positioned at institute
State fuel tank（14）Top, and with the fuel tank（14）It is fixedly connected, the lower fixed disk（32）Upper surface be fixed with it is described
Upper fixed disk（31）, the groove（33）Positioned at the lower fixed disk（32）Madial wall, and with the lower fixed disk（32）Gu
Fixed connection, the protrusive board（34）Madial wall be fixed with fixed disk（31）.
2. loaded voltage-regulating electric transformer according to claim 1, it is characterised in that：The transformation component（10）It further includes
Oil level indicator（11）, HV Terminal（12）And low-voltage terminal（13）, the oil level indicator（11）Positioned at fixed disk（31）It is upper
Surface, and with fixed disk（31）It is fixedly connected, the oil level indicator（11）Right side be equipped with the HV Terminal（12）, institute
State HV Terminal（12）With fixed disk（31）It is fixedly connected, the HV Terminal（12）Front be equipped with the low-pressure end
Son（13）, the low-voltage terminal（13）With fixed disk（31）It is fixedly connected, the HV Terminal（12）With the low pressure
Terminal（13）It is electrically connected with the external power supply.
3. loaded voltage-regulating electric transformer according to claim 1, it is characterised in that：The cooling component（20）It further includes
Water pump（24）, water tank（25）And heat exchanger tube（26）, the heat exchanger tube（26）Positioned at the radiator（21）Inside, and with it is described
Radiator（21）It is fixedly connected, the heat exchanger tube（26）One end and the water tank（25）It is fixed, the other end and the water pump
（24）It is fixed, the heat exchanger tube（26）With the radiator（21）It is electrically connected.
4. loaded voltage-regulating electric transformer according to claim 1, it is characterised in that：Fixed disk（31）With it is described
Lower fixed disk（32）Pass through the groove（33）With the protrusive board（34）It is fixedly connected, fixed disk（31）With lower fixed disk
（32）It is bolted.
5. loaded voltage-regulating electric transformer according to claim 1, it is characterised in that：The diaphragm（23）Quantity be four
It is a, the diaphragm（23）With the radiator（21）It is bolted.
6. loaded voltage-regulating electric transformer according to claim 1, it is characterised in that：The lower fixed disk（32）With it is described
Fuel tank（14）By being welded and fixed, the pedestal（15）Quantity for two, the pedestal（15）With the fuel tank（14）Pass through
It is welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650155.5U CN207602343U (en) | 2017-12-01 | 2017-12-01 | Loaded voltage-regulating electric transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650155.5U CN207602343U (en) | 2017-12-01 | 2017-12-01 | Loaded voltage-regulating electric transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602343U true CN207602343U (en) | 2018-07-10 |
Family
ID=62762078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650155.5U Active CN207602343U (en) | 2017-12-01 | 2017-12-01 | Loaded voltage-regulating electric transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637776A (en) * | 2018-12-17 | 2019-04-16 | 江西亚威电气有限公司 | A kind of transformer sealing protection case |
| CN110808147A (en) * | 2019-11-14 | 2020-02-18 | 杭州优朴信息技术有限公司 | Transformer oil tank with improved structure |
-
2017
- 2017-12-01 CN CN201721650155.5U patent/CN207602343U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637776A (en) * | 2018-12-17 | 2019-04-16 | 江西亚威电气有限公司 | A kind of transformer sealing protection case |
| CN110808147A (en) * | 2019-11-14 | 2020-02-18 | 杭州优朴信息技术有限公司 | Transformer oil tank with improved structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105845378B (en) | A kind of high-power oil-immersed transformer | |
| CN206991877U (en) | A kind of transformer of good heat dissipation effect | |
| CN209103897U (en) | A kind of high-efficient heat-dissipating transformer applied to thermal power plant | |
| CN207602343U (en) | Loaded voltage-regulating electric transformer | |
| CN111029103A (en) | Transformer with circulating liquid cooling function | |
| CN201638640U (en) | Shell-type transformer dissipating heat by means of evaporative cooling | |
| CN202307436U (en) | Water-cooling reactor | |
| CN205595176U (en) | Modified oil -immersed transformer | |
| CN209183375U (en) | A kind of oil immersed type three-phase transformer | |
| CN207558590U (en) | A kind of thermostatic type dry-type transformer | |
| KR101669903B1 (en) | Cooling apparatus for transformer tank | |
| CN208690066U (en) | A kind of rectifier transformer with circulation heat radiator | |
| CN208209797U (en) | A kind of switching mode microwave high pressure power supply based on multimedium heat exchange heat dissipation | |
| CN210628042U (en) | Quick heat dissipation type oil-immersed transformer | |
| CN111091951A (en) | Transformer with iron yoke having circulating liquid cooling function | |
| CN209947605U (en) | Oil-immersed transformer convenient to clearance oil duct | |
| CN207409349U (en) | A kind of radiating efficiency automatic regulation type transformer | |
| CN203311995U (en) | Water-cooling oil-immersed transformer | |
| CN106128693A (en) | A kind of high-insulativity water-cooled transformer | |
| CN204792340U (en) | Bottom heat dissipation type transformer cooling device | |
| CN217933407U (en) | Transformer with bird repelling structure | |
| CN209708785U (en) | A kind of oil-immersed transformer temperature control equipment | |
| CN217902848U (en) | Prevent that oil from leaking outdoor oil-immersed transformer | |
| CN220672343U (en) | Transformer with good heat dissipation performance | |
| CN208507379U (en) | A kind of oil-immersed type transformer with high-efficient radiating function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |