CN205487642U - Oil -immersed transformer - Google Patents
Oil -immersed transformer Download PDFInfo
- Publication number
- CN205487642U CN205487642U CN201620128342.6U CN201620128342U CN205487642U CN 205487642 U CN205487642 U CN 205487642U CN 201620128342 U CN201620128342 U CN 201620128342U CN 205487642 U CN205487642 U CN 205487642U
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- CN
- China
- Prior art keywords
- fan
- main
- transformer
- oil
- wind direction
- 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
- 230000005855 radiation Effects 0.000 claims description 18
- 230000036413 temperature sense Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model discloses an oil -immersed transformer, including transformer frame, storage oil tank, transformer core, oil purifier and radiating fin, one side of transformer core is equipped with main heat dissipation frame, arranges on the main frame that dispels the heat and installs main radiator fan, and still install fan start control ware on the main heat dissipation frame, fan start control ware is connected with fan wind direction controlling means, installs main temperature sensor on the transformer core, and main temperature sensor is continuous with fan start control ware, fan wind direction controlling means can detect the wind direction of natural wind, when main temperature sensor determine is higher to the temperature of transformer core, send control signal through fan start control ware, start each main radiator fan, fan start control ware is according to the next wind direction signal of fan wind direction controlling means conveying simultaneously, each main radiator fan's of control rotation direction, make the air current syntropy that air current that main radiator fan produced with the natural wind as far as possible, and then the wind speed of avoiding main radiator fan is weakened, thereby guarantee radiating effect and radiating efficiency.
Description
Technical field
This utility model relates to a kind of transformer technology field, and the oil immersed type particularly relating to a kind of convenient heat radiation becomes
Depressor.
Background technology
Along with China's economic continues healthy high speed development, electricity needs maintains sustained and rapid growth, in power system,
Natural primary energy is transformed into electric energy by power plant, and power consumer power transmission distally, in order to reduce transmission of electricity
Electric energy loss on circuit and line impedance pressure drop, need to bring the voltage up;In order to meet power consumer safety
Needs, again voltage is reduced, and distributes to each user, this is accomplished by raise and reducing voltage,
And the electric substation of electric energy can be distributed.So electric substation is by its voltage of transformation, acceptance in power system
With the electrical device of distribution electric energy, it is contact power plant and the intermediate link of power consumer, simultaneously by becoming
Electricity the grid contact of each electric pressure is got up.Wherein transformator is the most important equipment of electric substation, it
Performance directly influences the advance of electric substation, economy and reliability with configuration.
Transformator wide variety in prior art, such as, classify by moistureproof mode: open type transformer, embedding
Formula transformator, hermetically sealed type transformer, classify by the type of cooling: dry type (self cooling) transformator, oil immersion are (certainly
Cold) transformator, fluoride (evaporation cooling) transformator etc., but above-mentioned transformator there is a disadvantage that jointly
Being exactly that radiating efficiency is slow, especially oil-immersed type transformer, the heat operationally produced makes near iron core and winding
Oily expanded by heating rise, by oil convection current up and down, heat is shed by radiator, it is ensured that transformator is just
Often run, but owing to the upper and lower convection current of oil is limited, cause radiating effect limited, it is impossible to farthest make transformation
Device carries out quick heat radiating.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of oil immersion timely, radiating efficiency is high of dispelling the heat
Formula transformator.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of oil-filled transformer, bag
Including transformer yoke, the top of described transformer yoke is installed with oil conservater, fixing peace in described transformer yoke
Equipped with transformer core, described transformer core connects with described oil conservater, and the side of described transformer yoke is provided with
The oil purifier connected with described transformer core, the opposite side of described transformer yoke is provided with radiating fin, described
The side of transformer core is provided with main heat radiation rack, described main heat radiation rack is arranged and is provided with main radiator fan, described
Being also equipped with starting fan controller on main heat radiation rack, described starting fan controller is respectively connecting to each described
Main radiator fan, described starting fan controller connects has fan Wind Control device, on described transformer core
Being provided with main temperature sensor, described main temperature sensor is connected with described starting fan controller.
As preferred technical scheme, described fan Wind Control device includes being fixedly installed in described transformator
The natural wind transducer of top of the trellis, described natural wind transducer connects fan wind direction controller, described
Fan wind direction controller is connected with described starting fan controller.
As the improvement to technique scheme, described radiating fin is provided with secondary temperature sensor and pair dissipates
Hot-air fan, described secondary temperature sensor and described secondary radiator fan are respectively with described starting fan controller even
Connect.
Owing to have employed technique scheme, a kind of oil-filled transformer, including transformer yoke, described transformation
The top of device frame is installed with oil conservater, is installed with transformer core, described change in described transformer yoke
Depressor core connects with described oil conservater, and the side of described transformer yoke is provided with and connects with described transformer core
Oil purifier, the opposite side of described transformer yoke is provided with radiating fin, and the side of described transformer core is provided with master
Heat radiation rack, described main heat radiation rack is arranged and is provided with main radiator fan, described main heat radiation rack is also equipped with wind
Fan starts controller, and described starting fan controller is respectively connecting to each described main radiator fan, described fan
Start controller connection and have fan Wind Control device, described transformer core is provided with main temperature sensor,
Described main temperature sensor is connected with described starting fan controller;The beneficial effects of the utility model are: wind
Fan Wind Control device can detect the wind direction of natural wind, when main temperature sensor detects the temperature of transformer core
When spending higher, send control signal by starting fan controller, each main radiator fan is started, wind simultaneously
Fan starts controller and transmits, according to fan Wind Control device, the wind direction signals of coming, and controls each main radiator fan
Rotation direction, the air-flow that the air-flow making main radiator fan produce produces with natural wind as far as possible in the same direction, and then is avoided
The wind speed of main radiator fan is weakened, thus ensures radiating effect and radiating efficiency, and this utility model can root
Need to carry out automatically controlling heat radiation, good heat dissipation effect according to temperature.
Accompanying drawing explanation
The following drawings is only intended in schematically illustrating this utility model and explaining, does not limit this practicality new
The scope of type.Wherein:
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the rearview of this utility model embodiment;
In figure: 1-transformer yoke;2-oil conservater;3-transformer core;4-oil purifier;5-radiating fin;6-
Main heat radiation rack;The main radiator fan of 7-;8-starting fan controller;9-main temperature sensor;10-natural wind
To sensor;11-fan wind direction controller;12-pair temperature sensor;13-pair radiator fan.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is expanded on further.In the following detailed description,
Only by the way of explanation, describe some one exemplary embodiment of the present utility model.Undoubtedly, this area
Those of ordinary skill will be consequently realised that, in the case of without departing from spirit and scope of the present utility model, can
By with various different in the way of described embodiment is modified.Therefore, accompanying drawing and being described in substantially
It is illustrative rather than for limiting scope of the claims.
As depicted in figs. 1 and 2, a kind of oil-filled transformer, including transformer yoke 1, described transformer yoke
The top of 1 is installed with oil conservater 2, is installed with transformer core 3 in described transformer yoke 1, described
Transformer core 3 connects with described oil conservater 2, and the side of described transformer yoke 1 is provided with and described transformator
The oil purifier 4 of core 3 connection, the opposite side of described transformer yoke 1 is provided with radiating fin 5, described transformation
The side of device core 3 is provided with main heat radiation rack 6, described main heat radiation rack 6 is arranged and is provided with main radiator fan 7,
Being also equipped with starting fan controller 8 on described main heat radiation rack 6, described starting fan controller 8 connects respectively
Being connected to each described main radiator fan 7, described starting fan controller 8 connects fan Wind Control device,
Being provided with main temperature sensor 9 on described transformer core 3, described main temperature sensor 9 opens with described fan
Movement controller 8 is connected.
Fan Wind Control device described in the present embodiment includes being fixedly installed in described transformer yoke 1 top
Natural wind transducer 10, described natural wind transducer 10 connects fan wind direction controller 11, described
Fan wind direction controller 11 is connected with described starting fan controller 8.
As depicted in figs. 1 and 2, described radiating fin 5 is provided with secondary temperature sensor 12 and secondary heat radiation
Fan 13, described secondary temperature sensor 12 and described secondary radiator fan 13 control with described starting fan respectively
Device 8 connects, and can improve radiating effect and radiating efficiency further.
Described starting fan controller 8 and described fan wind direction controller 11 could be arranged to the controls such as single-chip microcomputer
The control parts that field processed is conventional, for the content known to those of ordinary skill in the art, at this not
Describe in detail again.Contain starting fan at described starting fan controller 8 internal memory and control temperature value, when described
The temperature value that main temperature sensor 9 or described secondary temperature sensor 12 detect is more than or equal to this starting fan
When controlling temperature value, reach the condition that described main radiator fan 7 starts, the most described natural wind transducer
10 detect nature wind direction in real time, and by described fan wind direction controller 11, signal is sent to described fan
Starting controller 8, described fan wind direction controller 11 controls described main heat radiation according to the signal of natural wind direction
The rotation direction of fan 7, makes the air-flow that the air-flow that main radiator fan 7 produces produces as far as possible with natural wind in the same direction,
And then avoid the wind speed of main radiator fan 7 weakened, thus ensure radiating effect and radiating efficiency, this practicality
Novel can according to temperature need carry out automatically controlling heat radiation, good heat dissipation effect.
Description of the present utility model in order to example and describe for the sake of and be given, and be not exhaustively or
This utility model is limited to disclosed form by person.Many modifications and variations are for the ordinary skill people of this area
It is obvious for Yuan.Selecting and describing embodiment is in order to principle of the present utility model and reality are more preferably described
Application, and make those of ordinary skill in the art it will be appreciated that this utility model thus design be suitable to specific use
The various embodiments with various amendments on way.
Claims (3)
1. an oil-filled transformer, including transformer yoke, the top of described transformer yoke is installed with storage
Oil Tank, is installed with transformer core in described transformer yoke, described transformer core connects with described oil conservater,
The side of described transformer yoke is provided with the oil purifier connected with described transformer core, described transformer yoke another
Side is provided with radiating fin, it is characterised in that: the side of described transformer core is provided with main heat radiation rack, described
Arrange on main heat radiation rack and main radiator fan be installed, described main heat radiation rack is also equipped with starting fan controller,
Described starting fan controller is respectively connecting to each described main radiator fan, and described starting fan controller connects
Having fan Wind Control device, described transformer core is provided with main temperature sensor, described main temperature senses
Device is connected with described starting fan controller.
2. a kind of oil-filled transformer as claimed in claim 1, it is characterised in that: described fan wind direction control
Device processed includes the natural wind transducer being fixedly installed in described transformer yoke top, and described natural wind direction passes
Sensor connects has fan wind direction controller, described fan wind direction controller to be connected with described starting fan controller.
3. a kind of oil-filled transformer as claimed in claim 1 or 2, it is characterised in that: described radiating fin
Secondary temperature sensor and secondary radiator fan, described secondary temperature sensor and described secondary radiator fan are installed on sheet
It is connected with described starting fan controller respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620128342.6U CN205487642U (en) | 2016-02-19 | 2016-02-19 | Oil -immersed transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620128342.6U CN205487642U (en) | 2016-02-19 | 2016-02-19 | Oil -immersed transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205487642U true CN205487642U (en) | 2016-08-17 |
Family
ID=56677523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620128342.6U Expired - Fee Related CN205487642U (en) | 2016-02-19 | 2016-02-19 | Oil -immersed transformer |
Country Status (1)
Country | Link |
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CN (1) | CN205487642U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108305758A (en) * | 2018-03-23 | 2018-07-20 | 华翔翔能电气股份有限公司 | The oil-immersed transformer of energy-saving radiating |
CN108335857A (en) * | 2018-02-05 | 2018-07-27 | 河南丰源电力科技有限公司 | A kind of heat dissipation type intelligent transformer and potential device |
CN109036787A (en) * | 2018-08-21 | 2018-12-18 | 李涵 | A kind of temperature control varying pitch radiator and its transformer |
-
2016
- 2016-02-19 CN CN201620128342.6U patent/CN205487642U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108335857A (en) * | 2018-02-05 | 2018-07-27 | 河南丰源电力科技有限公司 | A kind of heat dissipation type intelligent transformer and potential device |
CN108305758A (en) * | 2018-03-23 | 2018-07-20 | 华翔翔能电气股份有限公司 | The oil-immersed transformer of energy-saving radiating |
CN109036787A (en) * | 2018-08-21 | 2018-12-18 | 李涵 | A kind of temperature control varying pitch radiator and its transformer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170219 |
|
CF01 | Termination of patent right due to non-payment of annual fee |