CN203312009U - Heat radiating air path structure between UPS transformer and electric reactor winding - Google Patents
Heat radiating air path structure between UPS transformer and electric reactor winding Download PDFInfo
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- CN203312009U CN203312009U CN2013202970319U CN201320297031U CN203312009U CN 203312009 U CN203312009 U CN 203312009U CN 2013202970319 U CN2013202970319 U CN 2013202970319U CN 201320297031 U CN201320297031 U CN 201320297031U CN 203312009 U CN203312009 U CN 203312009U
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- winding
- stay
- ups
- supporting bars
- air passage
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Abstract
The utility model provides a heat radiating air path structure between a UPS transformer and an electric reactor winding, and belongs to the field of UPS transformers and electric reactors. The heat radiating air path structure between the UPS transformer and the electric reactor winding comprises the winding, an insulating piece, supporting bars and aluminum plates. The supporting bars are supported at the two ends of the winding, the aluminum plates are supported by the supporting bars, and the insulating piece surrounds and covers the supporting bars, the aluminum plates and the winding. Each aluminum plate is composed of a long side and two short sides which are perpendicular to the long side, wherein the two short sides are located on the two sides of the supporting bars respectively, and the two short sides and the supporting bars jointly support the insulating piece and the winding respectively. In the process of use, the heat flow wind resistance coefficient of metal materials can be reduced, the heat radiating effect can be greatly improved, temperature rise of the winding is decreased by about 20 DEG C, and the power of products is increased. In the process of application, air path structures are almost adjacently connected, therefore, coils are evenly stressed and prevented from deforming, and installing operation is also simple.
Description
Technical field
The utility model relates to power frequency UPS transformer and reactor field, relates in particular to the heat radiation air passage structure of UPS transformer and reactor winding.
Background technology
At present, the heat radiation air passage structure between transformer and reactor winding adopts " work " font insulating stay structure (Fig. 1) more, and " work " font stay is supported between the primary and secondary of winding.As shown in Figure 2, in the coil winding process, the insulating material on stay both sides part easily arches upward the coil that this stay structure turns to, arched part is heat conduction hardly, thereby take coil air passage radiating space, local too high phenomenon appears in the temperature rise of winding, does not reach ideal effect.This air passage structure is provided with some stays, and stay, along spaced between the winding inside and outside, make the coil discontinuity and causes polygon stressed.
Summary of the invention
The purpose of this utility model is to overcome the problems referred to above, provides a kind of and guarantees that the coefficient of heat transfer of winding is not lowered, improves the heat radiation air passage structure of radiating effect, the stressed uniform UPS transformer of coil and reactor winding.
For reaching this purpose, the utility model is by the following technical solutions: the heat radiation air passage structure of a kind of UPS transformer and reactor winding, it comprises winding, insulating trip, stay and aluminium sheet, described stay is supported on the two ends of described winding, described aluminium sheet is supported by described stay, and described insulating trip is around coating described stay, aluminium sheet and winding; Described aluminium sheet is by growing limit and forming perpendicular to two minor faces growing limit, and two minor faces lay respectively at the both sides of described stay, and two minor faces and described stay together support described insulating trip and described winding.
The UPS transformer that the utility model provides and the heat radiation air passage structure of reactor winding, the end of wherein said minor face also is provided with bending structure.
The UPS transformer that the utility model provides and the heat radiation air passage structure of reactor winding, wherein said stay is placed on aluminium sheet bosom position.
The UPS transformer that the utility model provides and the heat radiation air passage structure of reactor winding, the number of wherein said aluminium sheet and stay is identical.
The UPS transformer that the utility model provides and the heat radiation air passage structure of reactor winding are by a kind of unmagnetized material, for example aluminium or copper, or both alloys, be made, height can be set according to the height of winding wire bag, the platen surface of upper end supports secondary winding, in the middle of lower end, places 1 stay, support coils winding.
The UPS transformer that the utility model provides and the heat radiation air passage structure of reactance winding in use, can reduce metal material hot-fluid air resistance coefficient, greatly improve the effect of heat radiation, make 20 ℃ of left and right of winding temperature rise decline, improve product power.In application, each air passage structure is almost adjacent is connected, and makes that coil is stressed evenly can not cause distortion, and also comparatively simple at fitting operation.
The accompanying drawing explanation
Fig. 1 is the structural representation of existing " work " font stay.
Fig. 2 is the existing structural representation that the winding coil of heat radiation stay is housed.
Fig. 3 is the structure chart of air passage structure of the present utility model.
Fig. 4 is the structural representation of air passage structure of the present utility model for winding coil.
Wherein: 10-stay; 20-winding; 30-insulating trip; 40-aluminium sheet; 410-long limit; 420-minor face; 430-bending structure.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate the technical solution of the utility model.Should be appreciated that accompanying drawing is not in strict accordance with scale, and wherein may have default that some one of ordinary skill in the art will appreciate that.At embodiment, describe in process, for saving space, known technology will be done some omissions.
Fig. 1 is the structural representation of existing " work " word stay, Fig. 2 is the existing structural representation figure that the winding coil of heat radiation stay is housed, as can be known by Fig. 1 and Fig. 2, the heat radiation air passage structure of UPS transformer and reactor winding adopts " work " font insulating stay structure (Fig. 1), i.e. " work " word stay, the coil that this structure stay turns to as shown in Figure 2, " work " word stay is positioned between winding front-back left and right face and does spaced, insulating material on four arms of angle of stay part in the process of coil winding easily arches upward, arched part is heat conduction hardly, take coil air passage radiating space, local too high phenomenon appears in the temperature rise of winding.
Fig. 3 is the structural representation of air passage structure of the present utility model, Fig. 4 is the structural representation of air passage structure of the present utility model for winding coil, according to Fig. 3 and Fig. 4, the heat radiation air passage structure of a kind of UPS transformer and reactor winding, it comprises: winding (20), insulating trip (30), stay (10) and aluminium sheet (40), described stay (10) is supported on the two ends of described winding (20), described aluminium sheet (40) is supported by described stay (10), and described insulating trip (30) is around coating described stay (10), aluminium sheet (40) and winding (20); Described aluminium sheet (40) is by growing limit (410) and forming perpendicular to two minor faces (420) of growing limit (410), two minor faces (420) lay respectively at the both sides of described stay (10), and two minor faces (420) together support described insulating trip (30) and described winding (20) with described stay (10).
The UPS transformer that the utility model provides and the heat radiation air passage structure of reactance winding, preferably, also be provided with bending structure (430) at the end of minor face (420).
The UPS transformer that the utility model provides and the heat radiation air passage structure of reactance winding, preferably, be placed on aluminium sheet (40) bosom position at stay (10).
The UPS transformer that the utility model provides and the heat radiation air passage structure of reactance winding are preferably, identical with the number of stay (10) at aluminium sheet (40).
Stay described in the utility model (10) for example, is made by a kind of unmagnetized material (aluminium), height can be set according to the height of winding wire bag, the height that wherein highly just refers to coil is equidirectional, it is axial height, in the winding process of coil, carry out insulation processing by technological requirement.Design needs according to transformer, can be designed to different length and width to air passage structure, the length of heat radiation air flue refer to the to dispel the heat platen surface length of air flue, the thickness of this structural material can carry out particular design according to the size of transformer capacity and the tension force difference of winding equipment, to meet the instructions for use of different capacity product winding.
In use, metal material reduces the hot-fluid air resistance coefficient to the heat radiation air flue that the utility model provides, and greatly improves the effect of heat radiation, makes winding temperature rise decline 20 degree left and right, has improved the efficiency of UPS transformer and reactor.In addition, each air passage structure is almost adjacent being connected, and makes the stressed polygon that evenly can not cause of coil stressed, and practical operation is comparatively simple.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection range.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection range of the present utility model.
Claims (4)
1. the heat radiation air passage structure of a UPS transformer and reactor winding, it is characterized in that: comprise winding (20), insulating trip (30), stay (10) and aluminium sheet (40), described stay (10) is supported on the two ends of described winding (20), described aluminium sheet (40) is supported by described stay (10), and described insulating trip (30) is around coating described stay (10), aluminium sheet (40) and winding (20); Described aluminium sheet (40) is by growing limit (410) and forming perpendicular to two minor faces (420) of growing limit (410), two minor faces (420) lay respectively at the both sides of described stay (10), and two minor faces (420) together support described insulating trip (30) and described winding (20) with described stay (10).
2. the heat radiation air passage structure of UPS transformer as claimed in claim 1 and reactance winding, is characterized in that, the end of described minor face (420) also is provided with bending structure (430).
3. the heat radiation air passage structure of UPS transformer as claimed in claim 1 and reactance winding, is characterized in that, described stay (10) is placed on aluminium sheet (40) bosom position.
4. the heat radiation air passage structure of UPS transformer as claimed in claim 1 and reactance winding, is characterized in that, described aluminium sheet (40) is identical with the number of stay (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202970319U CN203312009U (en) | 2013-05-27 | 2013-05-27 | Heat radiating air path structure between UPS transformer and electric reactor winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202970319U CN203312009U (en) | 2013-05-27 | 2013-05-27 | Heat radiating air path structure between UPS transformer and electric reactor winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312009U true CN203312009U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202970319U Expired - Lifetime CN203312009U (en) | 2013-05-27 | 2013-05-27 | Heat radiating air path structure between UPS transformer and electric reactor winding |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157415A (en) * | 2014-08-29 | 2014-11-19 | 东莞市大忠电子有限公司 | Magnetic integration transformer |
| CN105448487A (en) * | 2014-08-14 | 2016-03-30 | 特变电工沈阳变压器集团有限公司 | Iron core support device and support method thereof |
| CN106298192A (en) * | 2016-11-08 | 2017-01-04 | 江苏宝亨新电气有限公司 | A kind of dry-type transformer coil of perfect heat-dissipating |
| CN106409486A (en) * | 2016-06-13 | 2017-02-15 | 天津瑞能电气有限公司 | Enhanced reactor of wind power generation frequency converter |
| CN108597800A (en) * | 2018-03-16 | 2018-09-28 | 广东本原电气有限公司 | A kind of low-tension transformer and preparation method thereof |
-
2013
- 2013-05-27 CN CN2013202970319U patent/CN203312009U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448487A (en) * | 2014-08-14 | 2016-03-30 | 特变电工沈阳变压器集团有限公司 | Iron core support device and support method thereof |
| CN104157415A (en) * | 2014-08-29 | 2014-11-19 | 东莞市大忠电子有限公司 | Magnetic integration transformer |
| CN106409486A (en) * | 2016-06-13 | 2017-02-15 | 天津瑞能电气有限公司 | Enhanced reactor of wind power generation frequency converter |
| CN106298192A (en) * | 2016-11-08 | 2017-01-04 | 江苏宝亨新电气有限公司 | A kind of dry-type transformer coil of perfect heat-dissipating |
| CN108597800A (en) * | 2018-03-16 | 2018-09-28 | 广东本原电气有限公司 | A kind of low-tension transformer and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
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| CX01 | Expiry of patent term |