CN207199402U - A kind of oil-filled transformer shell for being capable of increasing heat radiation area - Google Patents
A kind of oil-filled transformer shell for being capable of increasing heat radiation area Download PDFInfo
- Publication number
- CN207199402U CN207199402U CN201720898451.0U CN201720898451U CN207199402U CN 207199402 U CN207199402 U CN 207199402U CN 201720898451 U CN201720898451 U CN 201720898451U CN 207199402 U CN207199402 U CN 207199402U
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- CN
- China
- Prior art keywords
- oil
- housing
- heat radiation
- filled transformer
- radiation area
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Abstract
It the utility model is related to transformer case, more particularly to a kind of oil-filled transformer shell for being capable of increasing heat radiation area, including cylindricality casing, cylindricality cabinet wall is provided with magnetosphere, plectane is provided with cylindrical tank body, plectane edge is provided with the magnetic patch coordinated with magnetosphere, plectane is fixed by the top and bottom of spring and cylindricality casing, one end of plectane and connecting rod is fixed, the other end of connecting rod is fixed with bottom plate, bottom plate is provided with housing, housing side is provided with radiating fin, radiating groove is formed between radiating fin, housing side bottom is provided with electric expansion bar, housing is provided with temperature sensor, both sides on bottom plate positioned at housing are equipped with slide rail, slide rail is provided with the sliding block coordinated with slide rail, the end of sliding block and electric expansion bar is fixed, sliding block is fixed by fix bar and circulating water pipe；Technical scheme provided by the utility model can effectively overcome oil-filled transformer to cause that its heat dispersion is poor, vibration resistance poor the defects of being not sufficiently stable because area of dissipation is limited.
Description
Technical field
It the utility model is related to transformer case, and in particular to a kind of to be capable of outside the oil-filled transformer of increasing heat radiation area
Shell.
Background technology
Transformer can produce certain loss during electric energy is transmitted, wherein because of conductor resistance and caused by loss with
Load current is relevant, and this partition losses has been substantially transformed into heat energy, thereby results in the rise of transformer coli winding temperature.Typically
For transformer coil windings, particularly low pressure winds, and its internal electric current is maximum during due to transformer station high-voltage side bus, therefore produces
Heat it is most, temperature highest.But the insulating materials of manufacture transformer has certain temperature limit, after temperature limit,
Its insulating capacity can substantially reduce, and then influence the safe operation of transformer.Existing oil-filled transformer is due to area of dissipation
Limited, so heat dispersion is poor, it is poor to additionally, there may be vibration resistance, the defects of being not sufficiently stable.
Utility model content
(1) technical problem solved
For the disadvantages mentioned above present in prior art, the utility model provides a kind of oil for being capable of increasing heat radiation area
Immersion transformer case, the oil-filled transformer present in prior art can be effectively overcome to cause it because area of dissipation is limited
Heat dispersion is poor, vibration resistance poor the defects of being not sufficiently stable.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：
A kind of oil-filled transformer shell for being capable of increasing heat radiation area, including cylindricality casing, the cylindricality cabinet wall
Provided with magnetosphere, plectane is provided with the cylindrical tank body, the plectane edge is provided with the magnetic patch coordinated with magnetosphere, and the plectane passes through
The top and bottom of spring and cylindricality casing are fixed, and one end of the plectane and connecting rod is fixed, the other end of the connecting rod and bottom
Plate is fixed, and the bottom plate is provided with housing, and the housing side is provided with radiating fin, radiating is formed between the radiating fin
Groove, the housing side bottom are provided with electric expansion bar, and the housing is provided with temperature sensor, is located at housing on the bottom plate
Both sides be equipped with slide rail, the slide rail is provided with the sliding block coordinated with slide rail, and the end of the sliding block and electric expansion bar is consolidated
Fixed, the sliding block is fixed by fix bar and circulating water pipe, and the circulating water pipe is provided with water pump, the circulating water pipe and housing
Opposite face is provided with the first protuberance coordinated with radiating groove, is provided with the second protuberance at the top of the circulating water pipe, described second is convex
It is L-shaped to go out portion, controller is provided with the top of the circulating water pipe.
Preferably, the cylindricality casing is symmetrical set.
Preferably, the radiating fin is symmetrical set.
Preferably, the electric expansion bar is symmetrical set.
Preferably, the temperature sensor, be equipped with wireless communication module in controller.
Preferably, the electric expansion bar, water pump are electrically connected with controller.
Preferably, the slide rail is symmetrical set.
Preferably, the circulating water pipe is symmetrical set.
Preferably, second protuberance is symmetrical set.
(3) beneficial effect
Compared with prior art, it is provided by the utility model a kind of to be capable of outside the oil-filled transformer of increasing heat radiation area
Shell can utilize the first protuberance on the radiating fin and circulating water pipe of housing side to cooperate, and effectively increase dissipating for housing
Hot area, by water pump drive cooling water constantly circulated in circulating water pipe, when can transformer be worked into housing transformation
The heat that device oil transmits takes housing out of by cooling water, can effectively improve radiating efficiency；The magnetic patch at plectane edge and magnetosphere phase
Mutually attract, can effectively limit plectane and move up and down, coordinate the elastic force of spring to act on so that overall resistance to shock is obtained into one
Step improves.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.It should be evident that drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structure diagram；
In figure：
1st, cylindricality casing；2nd, magnetosphere；3rd, plectane；4th, magnetic patch；5th, spring；6th, connecting rod；7th, bottom plate；8th, housing；9th, slide rail；
10th, radiating fin；11st, radiating groove；12nd, temperature sensor；13rd, electric expansion bar；14th, sliding block；15th, water pump；16th, fix bar；
17th, circulating water pipe；18th, the first protuberance；19th, the second protuberance；20th, controller.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.Obviously, retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
A kind of oil-filled transformer shell for being capable of increasing heat radiation area, as shown in figure 1, including cylindricality casing 1, cylindrical tank
The inwall of body 1 is provided with magnetosphere 2, and plectane 3 is provided with cylindricality casing 1, and the edge of plectane 3 is provided with the magnetic patch 4 coordinated with magnetosphere 2, and plectane 3 is logical
The top and bottom for crossing spring 5 and cylindricality casing 1 are fixed, and one end of plectane 3 and connecting rod 6 is fixed, the other end and bottom plate of connecting rod 6
7 fix, and bottom plate 7 is provided with housing 8, and the side of housing 8 is provided with radiating fin 10, radiating groove 11, shell are formed between radiating fin 10
The side bottom of body 8 is provided with electric expansion bar 13, and housing 8 is provided with temperature sensor 12, and the both sides that housing 8 is located on bottom plate 7 are equal
Provided with slide rail 9, slide rail 9 is provided with the sliding block 14 coordinated with slide rail 9, and sliding block 14 and the end of electric expansion bar 13 are fixed, sliding block
14 are fixed by fix bar 16 and circulating water pipe 17, and circulating water pipe 17 is provided with water pump 15, circulating water pipe 17 and the opposite face of housing 8
Provided with the first protuberance 18 coordinated with radiating groove 11, the top of circulating water pipe 17 is provided with the second protuberance 19, the second protuberance 19
L-shaped, the top of circulating water pipe 17 is provided with controller 20.
Cylindricality casing 1 is symmetrical set, and radiating fin 10 is symmetrical set, and electric expansion bar 13 is symmetrical to be set
Put, be equipped with wireless communication module in temperature sensor 12, controller 20, electric expansion bar 13, water pump 15 with controller 20
Electrical connection, slide rail 9 are symmetrical set, and circulating water pipe 17 is symmetrical set, and the second protuberance 19 is symmetrical set.
In use, transformer and transformer oil are put into housing 8, and cooling water is filled with into circulating water pipe 17.Temperature
Sensor 12 can detect the temperature of housing 8, and send the data to controller 20 by wireless communication module.
When the temperature of housing 8 exceedes threshold value set in advance, controller 20 controls electric expansion bar 13 and the work of water pump 15
Make.Sliding block 14 is pulled to housing 8 by electric expansion bar 13 along slide rail 9 so that the first protuberance 18 and shell on circulating water pipe 17
The radiating groove 11 of the side of body 8 is completely fitted, and increase effectively the area of dissipation of housing 8；Water pump 15 drives cooling water in recirculated water
Constantly circulated in pipe 17, into housing 8, the heat of transformer oil transmission takes shell out of by cooling water when can transformer be worked
Body 8, radiating efficiency can be effectively improved.Second protuberance 19 at the top of circulating water pipe 17 cooperates can be to the top of housing 8
Radiated, further increase area of dissipation.
The magnetic patch 4 at the edge of plectane 3 attracts each other with magnetosphere 2, can effectively limit plectane 3 and move up and down, and coordinates spring 5
Elastic force acts on so that overall resistance to shock is further enhanced.
In addition, the data detected using temperature sensor 12 are controlled to electric expansion bar 13 and water pump 15, belong to control
The conventional technical means in field processed, the circuit structure involved by it are also the common knowledge of those skilled in the art, therefore herein
Do not repeat.Controller 20 can use STM32 chips to complete above-mentioned control operation, and wireless communication module can use zigbee moulds
Block.
A kind of oil-filled transformer shell for being capable of increasing heat radiation area provided by the utility model can utilize housing
The first protuberance on the radiating fin and circulating water pipe of side cooperates, and effectively increases the area of dissipation of housing, by water
Pump drive cooling water constantly circulated in circulating water pipe, when can transformer be worked into housing transformer oil transmission heat
Housing is taken out of by cooling water, radiating efficiency can be effectively improved；The magnetic patch at plectane edge attracts each other with magnetosphere, can be effective
Limitation plectane moves up and down, and coordinates the elastic force of spring to act on so that overall resistance to shock is further enhanced.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification or replace, can't make appropriate technical solution essence depart from various embodiments of the utility model technical scheme spirit and
Scope.
Claims (9)
- A kind of 1. oil-filled transformer shell for being capable of increasing heat radiation area, it is characterised in that：It is described including cylindricality casing (1) Cylindricality casing (1) inwall is provided with magnetosphere (2), is provided with plectane (3) in the cylindricality casing (1), plectane (3) edge provided with The magnetic patch (4) that magnetosphere (2) coordinates, the plectane (3) is fixed by the top and bottom of spring (5) and cylindricality casing (1), described One end of plectane (3) and connecting rod (6) is fixed, and the other end of the connecting rod (6) is fixed with bottom plate (7), and the bottom plate (7) is provided with Housing (8), housing (8) side are provided with radiating fin (10), radiating groove (11), institute are formed between the radiating fin (10) State housing (8) side bottom and be provided with electric expansion bar (13), the housing (8) is provided with temperature sensor (12), the bottom plate (7) slide rail (9) is equipped with positioned at the both sides of housing (8) on, the slide rail (9) is provided with the sliding block (14) coordinated with slide rail (9), The sliding block (14) and the end of electric expansion bar (13) are fixed, and the sliding block (14) passes through fix bar (16) and circulating water pipe (17) fixed, the circulating water pipe (17) is provided with water pump (15), the circulating water pipe (17) and housing (8) opposite face provided with The first protuberance (18) that radiating groove (11) coordinates, is provided with the second protuberance (19) at the top of the circulating water pipe (17), and described the Two protuberances (19) are L-shaped, and controller (20) is provided with the top of the circulating water pipe (17).
- 2. the oil-filled transformer shell according to claim 1 for being capable of increasing heat radiation area, it is characterised in that：The post Shape casing (1) is symmetrical set.
- 3. the oil-filled transformer shell according to claim 1 for being capable of increasing heat radiation area, it is characterised in that：It is described to dissipate Hot fin (10) is symmetrical set.
- 4. the oil-filled transformer shell according to claim 1 for being capable of increasing heat radiation area, it is characterised in that：The electricity Dynamic expansion link (13) is symmetrical set.
- 5. the oil-filled transformer shell according to claim 1 for being capable of increasing heat radiation area, it is characterised in that：The temperature Wireless communication module is equipped with degree sensor (12), controller (20).
- 6. the oil-filled transformer shell according to claim 1 for being capable of increasing heat radiation area, it is characterised in that：The electricity Dynamic expansion link (13), water pump (15) are electrically connected with controller (20).
- 7. the oil-filled transformer shell according to claim 1 for being capable of increasing heat radiation area, it is characterised in that：The cunning Rail (9) is symmetrical set.
- 8. the oil-filled transformer shell according to claim 1 for being capable of increasing heat radiation area, it is characterised in that：It is described to follow Ring water pipe (17) is symmetrical set.
- 9. the oil-filled transformer shell according to claim 1 for being capable of increasing heat radiation area, it is characterised in that：Described Two protuberances (19) are symmetrical set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898451.0U CN207199402U (en) | 2017-07-20 | 2017-07-20 | A kind of oil-filled transformer shell for being capable of increasing heat radiation area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898451.0U CN207199402U (en) | 2017-07-20 | 2017-07-20 | A kind of oil-filled transformer shell for being capable of increasing heat radiation area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199402U true CN207199402U (en) | 2018-04-06 |
Family
ID=61798448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720898451.0U Expired - Fee Related CN207199402U (en) | 2017-07-20 | 2017-07-20 | A kind of oil-filled transformer shell for being capable of increasing heat radiation area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335850A (en) * | 2018-05-17 | 2018-07-27 | 李艳林 | A kind of oil-immersed transformer |
| CN111640559A (en) * | 2020-06-16 | 2020-09-08 | 杭州彩雅电子科技有限公司 | Transformer high temperature detection protection device with forced cooling function |
-
2017
- 2017-07-20 CN CN201720898451.0U patent/CN207199402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335850A (en) * | 2018-05-17 | 2018-07-27 | 李艳林 | A kind of oil-immersed transformer |
| CN111640559A (en) * | 2020-06-16 | 2020-09-08 | 杭州彩雅电子科技有限公司 | Transformer high temperature detection protection device with forced cooling function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181226 Address after: 310000 Room 315-2, Building 8, 181 Wuchang Avenue, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Huachen Power Technology Co., Ltd. Address before: 232000 Third Floor of Land Institute of Fengtai Economic Development Zone, Huainan City, Anhui Province Patentee before: In Anhui Zhongcheng high voltage switchgear Co. |
|
| 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: 20180406 Termination date: 20190720 |