CN206602010U - A kind of radiating device for dry-type transformer - Google Patents
A kind of radiating device for dry-type transformer Download PDFInfo
- Publication number
- CN206602010U CN206602010U CN201720389008.0U CN201720389008U CN206602010U CN 206602010 U CN206602010 U CN 206602010U CN 201720389008 U CN201720389008 U CN 201720389008U CN 206602010 U CN206602010 U CN 206602010U
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- CN
- China
- Prior art keywords
- dry
- heat
- type transformer
- placing box
- utility
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- 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.)
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Abstract
The utility model discloses a kind of radiating device for dry-type transformer, including placing box and the dry-type transformer being arranged in placing box, the dry-type transformer is fixed in placing box by fixed mount, post heat sink in the dry-type transformer four sides, some circle heat conducting pipes are fitted with the heat sink, the heat conducting pipe is communicated by conveying circulation pipe with spiral heat dissipation area, fanned provided with heat extraction in the spiral heat dissipation area, the heat conducting pipe in conveying circulation pipe with being filled with liquid thermal conductivity media, described conveying circulation pipe is provided with servo delivery pump, the placing box top half is surrounded by radiating mesh, the placing box is provided with controller and control panel.Controller can control the running speed that servo delivery pump and heat extraction are fanned when the utility model temperature is uprised, increase radiating rate, the purpose of dry-type transformer fast cooling is realized by circulating for heat-conducting medium, dry-type transformer load capacity is improved, extends its service life.
Description
Technical field
The utility model is related to heat abstractor technical field, more particularly to a kind of radiating device for dry-type transformer.
Background technology
Dry-type transformer is widely used in local lighting, skyscraper, airport, the place such as harbour CNC plant equipment, simply
Say that dry-type transformer just refers to the transformer that iron core and winding are not immersed in insulating oil.The type of cooling is divided into natural air cooling
(AN) and force air cool down (AF).During natural air cooling, transformer can the long-term continuous operation under rated capacity.General dry type
Transformer when in use, can a fan external to transformer, when transformer temperature rise to a certain extent when, pass through air-flow
Contacted with transformer come so that transformer is radiated, however, temperature rise, while to due to transformer operationally
External radiation heat so that the temperature near radiator is similarly raised, and the gas flow temperature that now fan is driven is also higher, makes
The efficient heat transfer obtained between transformer and air is poor so that the heat of transformer cannot be distributed effectively, have impact on change
The normal work of depressor.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of radiating device for dry-type transformer with a new purpose, it is dry to realize by circulating for heat-conducting medium
The purpose of formula transformer fast cooling, improves dry-type transformer load capacity, extends its service life.
According to a kind of radiating device for dry-type transformer of the utility model embodiment, including placing box and it is arranged on placement
Dry-type transformer in case, the dry-type transformer is fixed in placing box by fixed mount, and the dry-type transformer four sides is pasted
Have and some circle heat conducting pipes are fitted with heat sink, the heat sink, the heat conducting pipe is by conveying circulation pipe and spiral heat dissipation area
Communicate, the spiral heat dissipation area is fanned provided with heat extraction, the heat conducting pipe is described with being filled with liquid thermal conductivity media in conveying circulation pipe
Conveying circulation pipe be provided with servo delivery pump, the placing box top half is surrounded by radiating mesh, the placing box
Provided with controller and control panel, temperature sensor, the controller are provided with dry-type transformer in the placing box
It is electrically connected with respectively with control panel, temperature sensor, heat extraction fan, servo delivery pump.
In some embodiments of the present utility model, the heat conducting pipe is screw type to be fitted on heat sink plate, described to lead
Heat pipe is flat pattern.
In other embodiments of the present utility model, the heat extraction fan is arranged on the wall of placing box side and at heat extraction fan
Provided with screen pack.
In other embodiments of the present utility model, the heat extraction fan is fixed on spiral heat dissipation area by heat conductive silica gel
On.
In the utility model, the design of spiral heat conducting pipe and heat sink, the dry-type transformer that can preferably shed is produced
Heat, temperature sensor can detect the temperature around dry-type transformer, and controller can control servo when the temperature is high
The running speed of delivery pump and heat extraction fan, increases radiating rate, and dry type transformation is realized by circulating for heat-conducting medium
The purpose of device fast cooling, improves dry-type transformer load capacity, extends its service life.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of radiating device for dry-type transformer diagrammatic cross-section；
Fig. 2 be the utility model proposes a kind of radiating device for dry-type transformer dimensional structure diagram；
In figure：1- placing boxes, 2- control panels, 3- radiatings mesh, 4- fixed mounts, 5- dry-type transformers, 6- TEMPs
Device, 7- heat sinks, 8- heat conducting pipes, 9- heat extractions fan.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or the element with same or like function.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference picture 1-2, a kind of radiating device for dry-type transformer, including placing box 1 and the dry type being arranged in placing box 1
Transformer 5, dry-type transformer 5 is fixed in placing box 1 by fixed mount 4, and heat sink 7 is posted at the four sides of dry-type transformer 5, radiating
Some circle heat conducting pipes 8 are fitted with plate 7, heat conducting pipe 8 by conveying circulation pipe (not marked in figure) and spiral heat dissipation area (in figure not
Mark) communicate, spiral heat dissipation area is provided with heat extraction fan 9, and heat conducting pipe 8 in conveying circulation pipe with being filled with liquid thermal conductivity media, conveying
Circulation pipe be provided with servo delivery pump, the top half of placing box 1 be surrounded by radiating mesh 3, placing box 1 provided with controller with
And control panel 2, be provided with temperature sensor 6 in placing box 1 at dry-type transformer 5, controller respectively with control panel 2,
Temperature sensor 6, heat extraction fan 9, servo delivery pump are electrically connected with.
Heat conducting pipe 8 is screw type to be fitted on heat sink 7, and heat conducting pipe 8 is flat pattern, and heat extraction fan 9 is arranged on placing box 1
Screen pack is provided with the wall of side and at heat extraction fan 9, heat extraction fan is fixed in spiral heat dissipation area by heat conductive silica gel.
Operation principle：The heat transfer that dry-type transformer 5 sheds is to heat sink 7, and heat is inhaled by heat conducting pipe 8 on heat sink 7
Receive, temperature sensor 6 (model PT100 temperature sensors) can detect the temperature around dry-type transformer 5, when temperature is uprised
When controller (model STM32F103VCT6) servo delivery pump and heat extraction can be controlled to fan 9 running speed, increase radiating
Speed, the heat portion in the purpose of the fast cooling of dry-type transformer 5, placing box 1 is realized by circulating for heat-conducting medium
Divide and discharged by the mesh 3 that radiates.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of radiating device for dry-type transformer, including placing box and the dry-type transformer that is arranged in placing box, it is described dry
Formula transformer is fixed in placing box by fixed mount, it is characterised in that：Heat sink is posted at the dry-type transformer four sides, described
Some circle heat conducting pipes are fitted with heat sink, the heat conducting pipe is communicated by conveying circulation pipe with spiral heat dissipation area, the spiral
Radiating area is fanned provided with heat extraction, and the heat conducting pipe in conveying circulation pipe with being filled with liquid thermal conductivity media, described conveying circulation pipe
Be provided with servo delivery pump, the placing box top half is surrounded by radiating mesh, the placing box provided with controller with
And control panel, be provided with temperature sensor in the placing box at dry-type transformer, the controller respectively with chain of command
Plate, temperature sensor, heat extraction fan, servo delivery pump are electrically connected with.
2. a kind of radiating device for dry-type transformer according to claim 1, it is characterised in that：The heat conducting pipe is screw type
It is fitted on heat sink plate, the heat conducting pipe is flat pattern.
3. a kind of radiating device for dry-type transformer according to claim 1, it is characterised in that：The heat extraction fan, which is arranged on, to be put
Put on the wall of case side and screen pack is provided with heat extraction fan.
4. a kind of radiating device for dry-type transformer according to claim 1, it is characterised in that：The heat extraction fan passes through heat conduction
Silica gel is fixed in spiral heat dissipation area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720389008.0U CN206602010U (en) | 2017-04-13 | 2017-04-13 | A kind of radiating device for dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720389008.0U CN206602010U (en) | 2017-04-13 | 2017-04-13 | A kind of radiating device for dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206602010U true CN206602010U (en) | 2017-10-31 |
Family
ID=60143896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720389008.0U Expired - Fee Related CN206602010U (en) | 2017-04-13 | 2017-04-13 | A kind of radiating device for dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206602010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109820A (en) * | 2017-12-19 | 2018-06-01 | 珠海智星荟科技服务有限公司 | A kind of power equipment |
| CN108666102A (en) * | 2018-05-07 | 2018-10-16 | 国网湖南省电力有限公司 | A kind of heat spreader structures for dry-type distribution transformer noise-and-vibration-reduction |
-
2017
- 2017-04-13 CN CN201720389008.0U patent/CN206602010U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109820A (en) * | 2017-12-19 | 2018-06-01 | 珠海智星荟科技服务有限公司 | A kind of power equipment |
| CN108666102A (en) * | 2018-05-07 | 2018-10-16 | 国网湖南省电力有限公司 | A kind of heat spreader structures for dry-type distribution transformer noise-and-vibration-reduction |
| CN108666102B (en) * | 2018-05-07 | 2023-11-14 | 国网湖南省电力有限公司 | Radiator structure for noise reduction and vibration reduction of dry distribution transformer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20200413 |