CN108847338A - A kind of transformer - Google Patents
A kind of transformer Download PDFInfo
- Publication number
- CN108847338A CN108847338A CN201810737865.4A CN201810737865A CN108847338A CN 108847338 A CN108847338 A CN 108847338A CN 201810737865 A CN201810737865 A CN 201810737865A CN 108847338 A CN108847338 A CN 108847338A
- Authority
- CN
- China
- Prior art keywords
- face
- shield
- cabinet
- cooling fin
- transformer
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The present invention relates to a kind of transformers.Transformer includes cabinet and the cooling fin that is arranged on cabinet, it further include the shield being arranged on the outside of cooling fin, the shield is separate structure, and shield includes the upper shield protected the top of cooling fin and the low protection cover protected the lower part of cooling fin.Shield is separate structure, and upper shield and low protection cover respectively accordingly protect the top of cabinet and lower part, and upper shield can make respectively with low protection cover, reduces the manufacture difficulty of shield.
Description
Technical field
The present invention relates to a kind of transformers.
Background technique
Transformer can generate a large amount of heat in the process of running, in order to guarantee the normal work of transformer, it will usually
Cooling fin is set on the transformer, the heat transfer generated in the operation of the transformer is completed to heat dissipation into air.But
The cooling fin usually exposed outside in transformer, will receive the collisions such as dust storm, stone and deformed damaged, influences the normal of transformer
It uses.
Authorization Notice No. is CN202332493U, and authorized announcement date is that the Chinese utility model patent of 2012.07.11 discloses
A kind of oil-immersed transformer with radiating fin protective cover, the oil-immersed transformer include cabinet and the heat dissipation that is arranged on cabinet
Piece, the periphery of cooling fin, which surrounds, is provided with the heat dissipating housing with heat release hole（That is shield）, shield is made of sheet metal bending,
Shield includes the assembling frame side with mounting hole, and shield is bolted on cabinet.
The above-mentioned oil-immersed transformer with radiating fin protective cover when in use, using shield protects cooling fin
Shield prevents the collisional heat removals pieces such as extraneous dust storm, stone and cooling fin is made to generate damage.But the shield surrounds knot using complete
The volume of structure, shield is larger, and production is difficult.
Summary of the invention
The purpose of the present invention is to provide a kind of transformer, with solve the volume of the shield of transformer in the prior art compared with
Greatly, difficult problem is made.
In order to solve the above-mentioned technical problem, the technical solution of transformer of the invention is：
A kind of transformer further includes the shield being arranged on the outside of cooling fin including cabinet and the cooling fin being arranged on cabinet,
The shield is separate structure, and shield includes the upper shield protected the top of cooling fin and under cooling fin
The low protection cover that portion is protected.
The beneficial effect of the technical solution is：Shield is separate structure, and upper shield and low protection cover are right respectively
The top and lower part of cabinet are accordingly protected, and upper shield can make respectively with low protection cover, reduce shield
Manufacture difficulty.
There is interval between the upper shield and low protection cover.Dust storm, stone etc. are mainly swept either from ground
It is fallen from the air, the top and lower part of cooling fin are main protection department position, can be laid special stress on protecting to cooling fin, are saved
The raw material that shield uses, reduce costs.
The upper shield and low protection cover include the horizontal protective protected for the horizontal end face to cooling fin
Face further includes the vertical protection face protected for the vertical side to cooling fin, and the horizontal protective face is L-type structure,
Be fixedly connected between the horizontal protective face and vertical protection face, at least side of the vertical protection face by with the level
Protection face is fixedly connected relatively fixed with the cabinet to realize.It is fixedly connected between horizontal protective face and vertical protection face,
The structural strength of upper shield and low protection cover is high, simplifies the fixed form of shield.
The cabinet is equipped with the support frame for being used to support fixed blade guard.Contact of the support frame convenient for increase with shield
Area, fixing intensity are high.
Support frame as described above includes the end for being separately positioned on the horizontally spaced arrangement on top and lower part of cabinet
Support plate, the horizontal protective face are fixedly connected in the end support plate.Support frame includes spaced apart end support
The form of plate, support frame is simple, and horizontal protective face is fixed with support plate, and vertical protection face is fixed on horizontal protective face, installation
It is convenient.
Support frame as described above further includes the side brace panels spaced apart along the vertical direction that the side of cabinet is arranged in, described
The edge of vertical protection face is equipped with the flanging for being fixedly connected with side brace panels.The flanging and side supports of vertical protection face
Plate is fixed, and the fixing intensity of vertical protection face can be enhanced.
The end support plate of the lower part of the cabinet is equipped with the pallet for accepting transformer oil.Pallet can be accepted scattered
The transformer oil leaked on backing avoids transformer oil from falling to the ground generation pollution.
The pallet is equipped with the openable dewatering orifice with closing.Dewatering orifice can discharge the ponding retained in pallet.
The bending part of the junction and vertical protection face of the vertical protection face and flanging is respectively equipped with reinforcing rib.Reinforce
Muscle can increase the structural strength of upper shield and low protection cover.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment 1 of transformer of the invention；
Fig. 2 is the top view of the transformer of Fig. 1；
Fig. 3 is the not with protecting cover structural schematic diagram of the transformer of Fig. 1；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the top view of the upper shield of the transformer of Fig. 1；
Fig. 6 is the rearview of the upper shield of the transformer of Fig. 1；
Fig. 7 is the arragement construction schematic diagram of the reinforcing rib of the upper shield of Fig. 5.
It is respectively marked in figure：1. cabinet；2. cooling fin；3. upper end support plate；4. the first side brace panels；5. lower end branch
Fagging；6. the second side brace panels；7. pallet；Shield on 8.；9. low protection cover；10. reinforcing rib；11. flanging；71. discharging water
Hole.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The embodiment 1 of transformer of the invention, as shown in Figures 1 to 7, the transformer include cabinet 1, and cabinet 1 is equipped with
Cooling fin 2, transformer further include the shield that the outside of cooling fin 2 is arranged in.Shield includes upper shield 8 and low protection cover
9, upper shield 8 protects the top of cooling fin 2, and low protection cover 9 protects the lower part of cooling fin 2, upper shield 8 and low protection cover 9
It can make and install respectively respectively, reduce the manufacture difficulty of shield, assembly is simple.Upper shield 8 and lower protection
Cover 9 is equipped with ventilation hole, it is ensured that the heat dissipation performance of cooling fin 2.
There is interval, i.e., the middle part of cooling fin 2 is in naked state, and cooling fin exists between upper shield 8 and low protection cover 9
It is either fallen from the air in use, the dust storm being subject to, stone etc. are mainly swept from ground, the top and bottom of cooling fin is
Primary protection position, lays special stress on protecting cooling fin, reduces the material of shield, save the cost.
The structure of upper shield 8 and low protection cover 9 is identical, and upper shield 8 and low protection cover 9 include to cooling fin 2
The horizontal protective face protected of horizontal end face, further include protected for the vertical side to cooling fin 2 it is vertical anti-
Mask.Horizontal protective face is L-type structure, is fixedly connected between horizontal protective face and vertical protection face, horizontal protective face and vertical
Protection face forms entirety, and the structural strength of shield and low protection cover can be enhanced.
Cabinet 1 is equipped with the support frame for fixed upper shield 8 and low protection cover 9, and support frame includes being separately positioned on
The end support plate of the horizontally spaced arrangement on the top and lower part of cabinet 1, upper shield 8 and low protection cover 9
Horizontal protective face is fixed in the support plate of end.Correspondingly, the end support plate on cabinet top is upper end support plate 3, upper anti-
The horizontal protective face of shield 8 is bolted in upper end support plate 3, and the end support plate of lower box is lower end branch
The horizontal protective face of fagging 5, low protection cover 9 is bolted in lower end support plate 5.
Support frame further includes the side brace panels spaced apart along the vertical direction that the side of cabinet 1 is arranged in, upper protection
The edge of the vertical protection face of cover 8 and low protection cover 9 is equipped with flanging 11, and flanging 11 is fixedly connected with side brace panels, vertically
Realized by horizontal protective face relatively fixed with cabinet 1 in the side connected and opposite with flanging with flanging of protection face；?
In other embodiments, end support plate can also be set to L-type structure, vertical protection face is fixedly connected with end support plate.
Correspondingly, the side brace panels on the top of support frame are the first side brace panels 4, and the side brace panels of the lower part of support frame are the
Two side brace panels 6, the flanging 11 of the vertical protection face of upper shield 8 are bolted in the first side brace panels 4, under
The flanging 11 of the vertical protection face of shield 9 is bolted in the second side brace panels 6.
The vertical protection face of upper shield 8 and low protection cover 9 and the junction of flanging 11 and the folding of vertical protection face
Crook is respectively equipped with reinforcing rib 10, and reinforcing rib 10 can be enhanced the structural strength of shield 8 and low protection cover 9, avoid
Shield 8 and 9 stress of low protection cover are concentrated and are deformed.In the present embodiment, reinforcing rib 10 is angle steel, in other realities
It applies in example, reinforcing rib may be band steel；Also it can be omitted reinforcing rib.
Lower end support plate 5 is equipped with pallet 7, and pallet 7 can accept the transformer oil leaked on cooling fin 2, avoid becoming
Depressor oil falls to the ground generation pollution.Dewatering orifice 71 is additionally provided on pallet 7, dewatering orifice 71 can be beaten when transformer works normally
It opens to discharge the ponding retained in pallet 7, and can then close dewatering orifice 71 in transformer oil leakage, to avoid transformer
Oil drops down onto ground.In other embodiments, pallet and dewatering orifice thereon also be can be omitted.
The embodiment 2 of transformer of the invention, the difference from embodiment 1 is that：Upper shield and lower protection in embodiment 1
There is interval between cover, in the present embodiment, docked just between upper shield and low protection cover and omit interval.
The embodiment 3 of transformer of the invention, the difference from embodiment 1 is that：Cabinet is equipped with support in embodiment 1
Frame, upper shield and low protection cover are separately fixed on support frame, in the present embodiment, also can be omitted support frame, upper protection
Cover is directly anchored on cabinet with low protection cover.
The embodiment 4 of transformer of the invention, the difference from embodiment 1 is that：Support frame includes end branch in embodiment 1
The support frame of frame-type can also be arranged in the present embodiment in fagging and side brace panels on cabinet, and upper shield is prevented with lower
Shield is fixed on jointly on the support frame of frame-type.
Claims (9)
1. a kind of transformer further includes the protection being arranged on the outside of cooling fin including cabinet and the cooling fin being arranged on cabinet
Cover, it is characterised in that：The shield is separate structure, and shield includes the upper shield protected the top of cooling fin
The low protection cover protected with the lower part to cooling fin.
2. transformer according to claim 1, it is characterised in that：Between having between the upper shield and low protection cover
Every.
3. transformer according to claim 1 or 2, it is characterised in that：The upper shield and low protection cover include using
It further include being protected for the vertical side to cooling fin in the horizontal protective face that the horizontal end face to cooling fin is protected
Vertical protection face, the horizontal protective face be L-type structure, be fixedly connected between the horizontal protective face and vertical protection face,
Realized by being fixedly connected with the horizontal protective face relatively solid with the cabinet in at least side of the vertical protection face
It is fixed.
4. transformer according to claim 3, it is characterised in that：The cabinet is equipped with and is used to support fixed blade guard
Support frame.
5. transformer according to claim 4, it is characterised in that：Support frame as described above includes the top for being separately positioned on cabinet
And the end support plate of the horizontally spaced arrangement of lower part, the horizontal protective face are fixedly connected on the end support
On plate.
6. transformer according to claim 5, it is characterised in that：Support frame as described above further includes the side that cabinet is arranged in
Spaced apart side brace panels along the vertical direction, the edge of the vertical protection face is equipped with to be connected for fixing with side brace panels
The flanging connect.
7. transformer according to claim 5, it is characterised in that：The end support plate of the lower part of the cabinet, which is equipped with, to be used
In the pallet for accepting transformer oil.
8. transformer according to claim 7, it is characterised in that：The pallet discharges water equipped with openable with what is closed
Hole.
9. transformer according to claim 6, it is characterised in that：The junction of the vertical protection face and flanging and perpendicular
The bending part of straight protection face is respectively equipped with reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810737865.4A CN108847338B (en) | 2018-07-06 | 2018-07-06 | Transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810737865.4A CN108847338B (en) | 2018-07-06 | 2018-07-06 | Transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108847338A true CN108847338A (en) | 2018-11-20 |
| CN108847338B CN108847338B (en) | 2024-03-26 |
Family
ID=64201659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810737865.4A Active CN108847338B (en) | 2018-07-06 | 2018-07-06 | Transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108847338B (en) |
Citations (14)
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|---|---|---|---|---|
| CN201017759Y (en) * | 2007-03-08 | 2008-02-06 | 台湾东电化股份有限公司 | Transformer device structure |
| JP2009194336A (en) * | 2008-02-18 | 2009-08-27 | Sumida Corporation | Magnetic device |
| CN202332493U (en) * | 2011-11-21 | 2012-07-11 | 上海博纳杰陈电气有限公司 | Oil-immersed transformer with radiating fin protective cover |
| CN202771905U (en) * | 2012-09-11 | 2013-03-06 | 河南省电力公司鹤壁供电公司 | 10 k v oil immersible type power transformer |
| CN103035364A (en) * | 2012-12-28 | 2013-04-10 | 广州金升阳科技有限公司 | Electronic transformer |
| US20140253274A1 (en) * | 2011-12-22 | 2014-09-11 | Panasonic Corporation | Coil component |
| CN204463981U (en) * | 2015-03-05 | 2015-07-08 | 维益宏基集团有限公司 | A kind of novel dry transformer |
| CN204614586U (en) * | 2015-05-19 | 2015-09-02 | 湖北紫电电气设备有限公司 | A kind of Modular assembled dry type becomes shell |
| CN205318992U (en) * | 2015-12-29 | 2016-06-15 | 福建爱迪生科技有限公司 | Mutual -inductor protecting sheathing |
| CN206225120U (en) * | 2016-12-15 | 2017-06-06 | 江西明强电力科技有限公司 | A kind of dry-type transformer outer cover |
| CN107146687A (en) * | 2017-07-14 | 2017-09-08 | 河南森源电气股份有限公司 | A kind of transformer |
| KR101865085B1 (en) * | 2017-08-08 | 2018-06-07 | 주식회사 우담건축사사무소 | Floor panel for building entrance |
| CN208622533U (en) * | 2018-07-06 | 2019-03-19 | 河南森源电气股份有限公司 | Transformer |
| CN208753118U (en) * | 2018-07-06 | 2019-04-16 | 河南森源电气股份有限公司 | Transformer |
-
2018
- 2018-07-06 CN CN201810737865.4A patent/CN108847338B/en active Active
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|---|---|---|---|---|
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| JP2009194336A (en) * | 2008-02-18 | 2009-08-27 | Sumida Corporation | Magnetic device |
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| US20140253274A1 (en) * | 2011-12-22 | 2014-09-11 | Panasonic Corporation | Coil component |
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| CN204463981U (en) * | 2015-03-05 | 2015-07-08 | 维益宏基集团有限公司 | A kind of novel dry transformer |
| CN204614586U (en) * | 2015-05-19 | 2015-09-02 | 湖北紫电电气设备有限公司 | A kind of Modular assembled dry type becomes shell |
| CN205318992U (en) * | 2015-12-29 | 2016-06-15 | 福建爱迪生科技有限公司 | Mutual -inductor protecting sheathing |
| CN206225120U (en) * | 2016-12-15 | 2017-06-06 | 江西明强电力科技有限公司 | A kind of dry-type transformer outer cover |
| CN107146687A (en) * | 2017-07-14 | 2017-09-08 | 河南森源电气股份有限公司 | A kind of transformer |
| KR101865085B1 (en) * | 2017-08-08 | 2018-06-07 | 주식회사 우담건축사사무소 | Floor panel for building entrance |
| CN208622533U (en) * | 2018-07-06 | 2019-03-19 | 河南森源电气股份有限公司 | Transformer |
| CN208753118U (en) * | 2018-07-06 | 2019-04-16 | 河南森源电气股份有限公司 | Transformer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108847338B (en) | 2024-03-26 |
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