CN207009205U - A kind of complete buried oil-filled transformer - Google Patents
A kind of complete buried oil-filled transformer Download PDFInfo
- Publication number
- CN207009205U CN207009205U CN201720535175.1U CN201720535175U CN207009205U CN 207009205 U CN207009205 U CN 207009205U CN 201720535175 U CN201720535175 U CN 201720535175U CN 207009205 U CN207009205 U CN 207009205U
- Authority
- CN
- China
- Prior art keywords
- oil
- housing
- fuel tank
- transformer
- water tank
- 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
Abstract
It the utility model is related to a kind of complete buried oil-filled transformer, including transformer body, fuel tank, seal and heat abstractor, seal includes housing one, housing two and insulating materials, housing one is set in outside fuel tank, insulating materials is provided with interlayer between housing one and fuel tank, the high-voltage conducting wires terminal and primary cable terminal outer in shell one end portion are arranged with housing two, and insulating materials is provided with housing two；The heat abstractor includes oil-immersed pump, spiral shape circulation cooling pipeline and water tank, the oil-out of oil-immersed pump connects with one end of hot channel, the other end of hot channel connects with the fuel feed hole of fuel tank, the spiral section leaching of hot channel is located in the water in water tank, and water tank is embedded in the below ground of basement or cellar.The utility model can all be embedded in underground, be not take up ground space；The class of insulation is high, transformer can in the environment of by water submerged normal work；Cooling source, good heat dissipation effect are used as by the use of the earth.
Description
Technical field
The utility model belongs to transformer technology field, and in particular to a kind of complete buried oil-filled transformer.
Background technology
The main body of Covered transformer is arranged in basement or cellar, is adapted to densely populated key city.Transformer
During operation, heat caused by the loss in winding and iron core must dissipate away in time, in order to avoid overheat and cause transformer to damage
It is bad.It is arranged on due to Covered transformer in the basement or cellar of closing, current Covered transformer generally adds auxiliary
Heat abstractor, a part for auxiliary radiating device need to be arranged on more than ground, occupy space more than ground.In addition, by
In basement or cellar humid environment, thereby increases and it is possible to the situation that flood is poured water occurs, it is desirable to which Covered transformer has higher exhausted
Edge grade, the current Covered transformer class of insulation is relatively low, service life and reply flood to Covered transformer
It is totally unfavorable etc. special circumstances, when increasing seal, it is necessary to consider the heat dissipation problem of transformer simultaneously.
Utility model content
The purpose of this utility model is to overcome above-mentioned Covered transformer because heat abstractor part is basseted, and takes ground
The relatively low deficiency in more than face space and the Covered transformer class of insulation, there is provided one kind is not take up ground space above, radiating
Well, the high complete buried oil-filled transformer of the class of insulation.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：A kind of complete buried oil immersed type becomes
Depressor, it is placed in basement or cellar, including transformer body, fuel tank, seal and heat abstractor, transformer body leaching are set
In transformer oil in fuel tank, seal includes housing one, housing two and insulating materials, and housing one is set in outside fuel tank
Portion, insulating materials is provided with by pouring mode in the interlayer between housing one and fuel tank, shell one end portion is provided with high-voltage conducting wires end
Son and primary cable terminal, high-voltage conducting wires terminal and primary cable terminal outer are arranged with housing two, and housing two is interior by pouring
Mode is provided with insulating materials；The heat abstractor includes oil-immersed pump, spiral shape circulation cooling pipeline and water tank, and oil-immersed pump is located at oil
In case, the oil-out of oil-immersed pump connects with one end of hot channel, and the other end of hot channel connects with the fuel feed hole of fuel tank, dissipates
The spiral section leaching of hot channel is located in the water in water tank, and water tank is embedded in the below ground of basement or cellar.
As a kind of further improvement of complete buried oil-filled transformer of the utility model, the material of the water tank is 304
Stainless steel, water tank periphery are provided with radiating ribs.
As a kind of further improvement of complete buried oil-filled transformer of the utility model, the oil-out of the oil-immersed pump is set
Put and be arranged on fuel tank top in the bottom of fuel tank, the fuel feed hole of fuel tank.
As a kind of further improvement of complete buried oil-filled transformer of the utility model, the material of the hot channel is
Aluminum copper clad material.
As a kind of further improvement of complete buried oil-filled transformer of the utility model, the insulating materials is drip
It is blue or green.
A kind of complete buried oil-filled transformer provided by the utility model, by oil tank of transformer and high-low pressure wire
Housing and insulating materials are set outside terminal, improve the class of insulation of transformer；Because seal makes dissipating for oil tank of transformer
Heat is restricted, and the utility model is by oil-immersed pump, spiral shape circulation cooling pipeline and heat dissipation of water tank, and oil-immersed pump is by transformer oil
Deep fat in case is pumped into hot channel, is transferred heat to by the spiral section of hot channel in the water in water tank, the heat in water
Amount is dissipated in the earth by water tank, is used as cooling source by the use of the earth, it is not necessary to which extra device, radiating effect are good.This reality
Underground can be all embedded in new, is not take up ground space；The class of insulation is high, and transformer can be normal in the environment of by water submerged
Work, the service life and adaptive capacity to environment of Covered transformer are improved, cooling source, radiating effect are used as by the use of the earth
It is good.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model buried oil-filled transformer entirely；
Reference：1st, transformer body, 2, fuel tank, 3, housing one, 4, housing two, 5, hot channel, 6, water tank.
Embodiment
With reference to the technical scheme of embodiment and accompanying drawing complete buried oil-filled transformer a kind of to the utility model make into
One step describes.
As shown in figure 1, a kind of complete buried oil-filled transformer, is placed in basement or cellar, including transformer body 1,
Fuel tank 2, seal and heat abstractor, the leaching of transformer body 1 are located in the transformer oil in fuel tank 2, and seal includes shell
Body 1, housing 24 and insulating materials, housing 1 are set in outside fuel tank 2, are passed through in the interlayer between housing 1 and fuel tank 2
Pour mode and be provided with pitch, the end of housing 1 is provided with high-voltage conducting wires terminal and primary cable terminal, high-voltage conducting wires terminal and low pressure
Conductor terminal outer cover is provided with housing 24, and housing 24 is interior to be provided with insulating materials by pouring mode；The heat abstractor includes
Oil-immersed pump, spiral shape circulation cooling pipeline 5 and water tank 6, for oil-immersed pump in fuel tank 2, the oil-out of oil-immersed pump is arranged on fuel tank 2
Bottom, oil-out connect with one end of hot channel 5, and the other end of hot channel 5 connects with the fuel feed hole on the top of fuel tank 2, dissipate
The spiral section leaching of hot channel 5 is located in the water in water tank 6, and the material of hot channel 5 is aluminum copper clad material, the material of water tank 6
For 304 stainless steels, the periphery of water tank 6 is provided with radiating ribs, and water tank 6 is embedded in the below ground of basement or cellar.
A kind of complete buried oil-filled transformer provided by the utility model, by oil tank of transformer and high-low pressure wire
Housing and insulating materials are set outside terminal, improve the class of insulation of transformer；Because seal makes dissipating for oil tank of transformer
Heat is restricted, and the utility model is by oil-immersed pump, spiral shape circulation cooling pipeline and heat dissipation of water tank, and oil-immersed pump is by transformer oil
Deep fat in case is pumped into hot channel, is transferred heat to by the spiral section of hot channel in the water in water tank, the heat in water
Amount is dissipated in the earth by water tank, is used as cooling source by the use of the earth, it is not necessary to which extra device, radiating effect are good.This reality
Underground can be all embedded in new, is not take up ground space；The class of insulation is high, and transformer can be normal in the environment of by water submerged
Work, the service life and adaptive capacity to environment of Covered transformer are improved, cooling source, radiating effect are used as by the use of the earth
Good, application prospect is good.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal limit to the utility model
System, although the utility model is disclosed above with preferred embodiment, is not limited to the utility model, any to be familiar with this specialty
Technical staff, do not departing from the range of technical solutions of the utility model, made when using the technology contents of the disclosure above
Perhaps the equivalent embodiment of equivalent variations is changed or be modified to, as long as without departing from the content of the technical scheme of the utility model, is still fallen within
In the range of technical solutions of the utility model.
Claims (5)
1. a kind of complete buried oil-filled transformer, is placed in basement or cellar, including transformer body（1）And fuel tank（2）, become
Depressor body（1）Leaching is located at fuel tank（2）In interior transformer oil, it is characterised in that：Also include seal and heat abstractor, absolutely
Edge device includes housing one（3）, housing two（4）And insulating materials, housing one（3）It is set in fuel tank（2）Outside, housing one（3）
With fuel tank（2）Between interlayer in by pouring mode be provided with insulating materials, housing one（3）End be provided with high-voltage conducting wires terminal and
Primary cable terminal, high-voltage conducting wires terminal and primary cable terminal outer are arranged with housing two（4）, housing two（4）It is interior by pouring
Build mode and be provided with insulating materials；The heat abstractor includes oil-immersed pump, spiral shape circulation cooling pipeline（5）And water tank（6）, latent oil
Pump is located at fuel tank（2）It is interior, the oil-out and hot channel of oil-immersed pump（5）One end connection, hot channel（5）The other end with oil
Case（2）Fuel feed hole connection, hot channel（5）Spiral section leaching be located at water tank（6）In interior water, water tank（6）It is embedded in underground
Room or the below ground of cellar.
A kind of 2. complete buried oil-filled transformer as claimed in claim 1, it is characterised in that：The water tank（6）Material be
304 stainless steels, water tank（6）Periphery is provided with radiating ribs.
A kind of 3. complete buried oil-filled transformer as claimed in claim 1, it is characterised in that：The oil-out of the oil-immersed pump is set
Put in fuel tank（2）Bottom, fuel tank（2）Fuel feed hole be arranged on fuel tank（2）Top.
A kind of 4. complete buried oil-filled transformer as claimed in claim 1, it is characterised in that：The hot channel（5）Material
Expect for aluminum copper clad material.
A kind of 5. complete buried oil-filled transformer as claimed in claim 1, it is characterised in that：The insulating materials is drip
It is blue or green.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720535175.1U CN207009205U (en) | 2017-05-16 | 2017-05-16 | A kind of complete buried oil-filled transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720535175.1U CN207009205U (en) | 2017-05-16 | 2017-05-16 | A kind of complete buried oil-filled transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207009205U true CN207009205U (en) | 2018-02-13 |
Family
ID=61443320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720535175.1U Active CN207009205U (en) | 2017-05-16 | 2017-05-16 | A kind of complete buried oil-filled transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207009205U (en) |
-
2017
- 2017-05-16 CN CN201720535175.1U patent/CN207009205U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101015026A (en) | Compact dry transformer | |
| US20140028427A1 (en) | Dry distribution transformer | |
| EP1082736B1 (en) | Transformer | |
| CN204178907U (en) | A kind of oil immersed type testing transformer | |
| CN110581009A (en) | Power transformer with good heat dissipation performance and capable of avoiding water tank damage | |
| CN210668002U (en) | Oil-immersed power transformer for residential area | |
| CN207009205U (en) | A kind of complete buried oil-filled transformer | |
| US1768522A (en) | Subway transformer | |
| CN204117770U (en) | The external oil-filled transformer of a kind of cooling | |
| CN110265938A (en) | It is a kind of to use soft tube winding and the hydronic cable transfer capability improving system of water | |
| CN209029205U (en) | Heat radiating type transformer | |
| US2066321A (en) | Electric cable system | |
| JP2020092171A (en) | Static induction | |
| CN205881654U (en) | Oil -immersed transformer's installation of novel winding and cooling structure | |
| CN106847474B (en) | A kind of power transformer | |
| CN205542294U (en) | Water -cooling dry -type testing transformer device | |
| CN211404253U (en) | Oil-water double-cooling transformer | |
| CN210628063U (en) | Oil-immersed transformer with circulative cooling protection | |
| CN107799282A (en) | One kind radiating high frequency transformer, reactor and power electronic equipment | |
| CN210052607U (en) | Oil-immersed transformer pressure relief device | |
| CN206726889U (en) | A kind of Covered transformer | |
| CN109390095A (en) | A kind of conducting wire that cooling performance is good | |
| CN201063273Y (en) | Stainless steel tank transformer | |
| CN202736654U (en) | Box type transformer | |
| CN212012284U (en) | Reinforced ammonia refrigerant motor stator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |