CN208225652U - A kind of oil-immersed transformer of included heat-dissipating casing - Google Patents
A kind of oil-immersed transformer of included heat-dissipating casing Download PDFInfo
- Publication number
- CN208225652U CN208225652U CN201820727595.4U CN201820727595U CN208225652U CN 208225652 U CN208225652 U CN 208225652U CN 201820727595 U CN201820727595 U CN 201820727595U CN 208225652 U CN208225652 U CN 208225652U
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- China
- Prior art keywords
- heat
- dissipating casing
- conduit pipe
- transformer
- extension board
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Abstract
The utility model discloses a kind of oil-immersed transformers of included heat-dissipating casing, including transformer body, heat-dissipating casing is provided on the outside of the transformer body, the bottom of heat-dissipating casing is provided with mounting plate, the bottom of mounting plate is provided with bottom plate, heat-dissipating casing is internally provided with conduit pipe, the side of conduit pipe is provided with heat-conducting plate, heat-conducting plate is located at the outside of heat-dissipating casing, the other side of conduit pipe is provided with thermal insulation board, thermal insulation board is located at the inside of heat-dissipating casing, water inlet is provided at the top of conduit pipe, extension board is provided on the inside of conduit pipe, extension board is located at the inside of transformer body.The utility model on the outside of transformer body by being provided with heat-dissipating casing, conduit pipe is provided in heat-dissipating casing, cooling water is passed through in conduit pipe to form water-cooling to transformer, the water-cooled effect of cooling water can be transferred to the inside of transformer body by extension board, improve heat dissipation effect.
Description
Technical field
The utility model relates to transformer correlative technology field, in particular to a kind of oil immersed type transformation of included heat-dissipating casing
Device.
Background technique
Heat is generated when transformer station high-voltage side bus, this heat is from two aspects, first is that iron loss, i.e., in transformer core
The heat that generates of vortex missing, second is that load current flows through the heat of transformer winding generation, this calorific value and electric current it is flat
Side is directly proportional, these heats will dissipate in time, transformer otherwise can be damaged, so transformer needs to install radiator.It is existing
Transformer often heat dissipation effect be short of, because by transformer flowline by high temperature oil introducing radiator oil inlet pipe after, theoretically
Oil should be equally distributed to collect together in same radiator into all cooling fins between, oil return pipe by radiator oil inlet pipe,
However the situation of reality is really not so, the obtained oil mass of cooling fin of the radiator far from transformer into, oil return pipe is got over
Few, i.e. heat spreading function plays weaker, so that the mass action of every group of cooling fin cannot be played comprehensively, i.e. heat dissipation effect can not be complete
Face is embodied, and is made to back into the oil temperature in transformer body and is not enough to be reduced to satisfactory degree.Therefore, it invents a kind of included
The oil-immersed transformer of heat-dissipating casing is necessary to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of oil-immersed transformers of included heat-dissipating casing, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of oil immersed type change of included heat-dissipating casing
Depressor, including transformer body are provided with heat-dissipating casing, the bottom setting of the heat-dissipating casing on the outside of the transformer body
There is mounting plate, the bottom of the mounting plate is provided with bottom plate, and the heat-dissipating casing is internally provided with conduit pipe, the water guide
The side in channel is provided with heat-conducting plate, and the heat-conducting plate is located at the outside of heat-dissipating casing, the other side setting of the conduit pipe
There is thermal insulation board, the thermal insulation board is located at the inside of heat-dissipating casing, water inlet, the water guide are provided at the top of the conduit pipe
Extension board is provided on the inside of channel, the extension board is located at the inside of transformer body, the inside bottom of the heat-dissipating casing
It is provided with heat insulation, cavity is provided in the middle part of the heat insulation, annular heat-conducting block is provided on the side wall of the cavity, it is described
It is provided with fin on the inner wall of annular heat-conducting block, is provided with driving motor, the driving in the middle part of the inner cavity of the annular heat-conducting block
Motor is fixedly mounted on the bottom of transformer body, and the bottom of the driving motor is connected with radiator fan by shaft, described
Ring baffle is provided on the outside of radiator fan, the ring baffle is fixedly mounted on bottom plate by mounting rod.
Preferably, the fin is provided with multiple, multiple fin circular array distributions.
Preferably, the bottom of the conduit pipe, which is provided with, extends channel, and the end and annular heat-conducting block for extending channel are pasted
Close connection.
Preferably, the extension board is provided with multiple, two neighboring extension board spaced set, the inside of the extension board
It is provided with cooling chamber, cooling chamber is connected to conduit pipe, and heat-conducting plate is set as on the outside of extension board.
The technical effect and advantage of the utility model: the utility model on the outside of transformer body by being provided with heat dissipation
Shell is provided with conduit pipe in heat-dissipating casing, and cooling water is passed through in conduit pipe to form water-cooling to transformer, leads to
The inside that the water-cooled effect of cooling water can be transferred to transformer body by extension board is crossed, heat dissipation effect is improved；In transformer master
The bottom of body is provided with fin and radiator fan, and the present apparatus radiates to transformer by water cooling and air-cooled mode, greatly
The radiating efficiency for improving radiator.
Detailed description of the invention
Fig. 1 is the utility model structural profile illustration.
Fig. 2 is the heat-insulated block structure top cross-sectional view of the utility model.
In figure: transformer body 1, heat-dissipating casing 2, mounting plate 3, bottom plate 4, conduit pipe 5, heat-conducting plate 6, thermal insulation board 7, into
The mouth of a river 8, extension board 9, heat insulation 10, annular heat-conducting block 11, fin 12, driving motor 13, radiator fan 14, ring baffle 15,
Mounting rod 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Meanwhile cited such as "upper" in this specification ", "lower", "left", "right", " centre " and " one " term, also
Only being illustrated convenient for narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
Under the content of no substantial changes in technology, when being also considered as the enforceable range of the utility model.
The utility model provides a kind of oil-immersed transformer of included heat-dissipating casing as shown in Figs. 1-2, including transformation
Device main body 1, the outside of transformer body 1 are provided with heat-dissipating casing 2, and the bottom of heat-dissipating casing 2 is provided with mounting plate 3, mounting plate 3
Bottom be provided with bottom plate 4, heat-dissipating casing 2 is internally provided with conduit pipe 5, and the side of conduit pipe 5 is provided with heat-conducting plate
6, heat-conducting plate 6 is located at the outside of heat-dissipating casing 2, and the other side of conduit pipe 5 is provided with thermal insulation board 7, and it is outer that thermal insulation board 7 is located at heat dissipation
The inside of shell 2, the top of conduit pipe 5 are provided with water inlet 8, and the inside of conduit pipe 5 is provided with extension board 9, and extension board 9
In the inside of transformer body 1, the inside bottom of heat-dissipating casing 2 is provided with heat insulation 10, and the middle part setting of heat insulation 10 is free
Chamber is provided with annular heat-conducting block 11 on the side wall of cavity, fin 12, annular heat-conducting block is provided on the inner wall of annular heat-conducting block 11
It is provided with driving motor 13 in the middle part of 11 inner cavity, driving motor 13 is fixedly mounted on the bottom of transformer body 1, driving motor 13
Bottom radiator fan 14 is connected with by shaft, the outside of radiator fan 14 is provided with ring baffle 15, and ring baffle 15 is logical
It crosses mounting rod 16 to be fixedly mounted on bottom plate 4, the setting of radiator fan 14 is so that the present apparatus has wind-cooling heat dissipating, air-cooled and water cooling
Heat dissipation cooperates, and improves the heat dissipation effect of transformer body 1.
Fin 12 is provided with multiple, and multiple 12 circular arrays of fin distribution, the setting of multiple fins 12 can be improved cold
But the cooling velocity of water；The bottom of conduit pipe 5, which is provided with, extends channel, and the end for extending channel is bonded with annular heat-conducting block 11
Connection；Extension board 9 is provided with multiple, two neighboring 9 spaced set of extension board, and extension board 9 is internally provided with cooling chamber, cold
But chamber is connected to conduit pipe 5, and the outside of extension board 9 is set as heat-conducting plate.
The utility model is provided in heat-dissipating casing 2 by being provided with heat-dissipating casing 2 in the outside of transformer body 1
Conduit pipe 5, cooling water is passed through in conduit pipe 5 to form water-cooling to transformer, can be by cooling water by extension board 9
Water-cooled effect is transferred to the inside of transformer body 1, improves heat dissipation effect；The bottom of transformer body 1 is provided with fin
12 and radiator fan 14, the present apparatus radiated by water cooling and air-cooled mode to transformer, greatly improve radiator
Radiating efficiency.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of oil-immersed transformer of included heat-dissipating casing, including transformer body (1), it is characterised in that: the transformer
It is provided on the outside of main body (1) heat-dissipating casing (2), the bottom of the heat-dissipating casing (2) is provided with mounting plate (3), the installation
The bottom of plate (3) is provided with bottom plate (4), and the heat-dissipating casing (2) is internally provided with conduit pipe (5), the conduit pipe
(5) side is provided with heat-conducting plate (6), and the heat-conducting plate (6) is located at the outside of heat-dissipating casing (2), the conduit pipe (5)
The other side is provided with thermal insulation board (7), and the thermal insulation board (7) is located at the inside of heat-dissipating casing (2), the top of the conduit pipe (5)
Portion is provided with water inlet (8), is provided with extension board (9) on the inside of the conduit pipe (5), and the extension board (9) is located at transformation
The inside bottom of the inside of device main body (1), the heat-dissipating casing (2) is provided with heat insulation (10), in the heat insulation (10)
Portion is provided with cavity, is provided on the side wall of the cavity annular heat-conducting block (11), on the inner wall of the annular heat-conducting block (11)
It is provided with fin (12), is provided with driving motor (13), the driving motor in the middle part of the inner cavity of the annular heat-conducting block (11)
(13) it is fixedly mounted on the bottom of transformer body (1), the bottom of the driving motor (13) is connected with radiation air by shaft
It fans (14), is provided with ring baffle (15) on the outside of the radiator fan (14), the ring baffle (15) passes through mounting rod
(16) it is fixedly mounted on bottom plate (4).
2. a kind of oil-immersed transformer of included heat-dissipating casing according to claim 1, it is characterised in that: the fin
(12) multiple, multiple fin (12) circular array distributions are provided with.
3. a kind of oil-immersed transformer of included heat-dissipating casing according to claim 1, it is characterised in that: the water guide is logical
The bottom in road (5), which is provided with, extends channel, and the end and annular heat-conducting block (11) for extending channel are fitted and connected.
4. a kind of oil-immersed transformer of included heat-dissipating casing according to claim 1, it is characterised in that: the extension board
(9) it is provided with multiple, two neighboring extension board (9) spaced set, the extension board (9) is internally provided with cooling chamber, cold
But chamber is connected to conduit pipe (5), and is set as heat-conducting plate on the outside of extension board (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727595.4U CN208225652U (en) | 2018-05-14 | 2018-05-14 | A kind of oil-immersed transformer of included heat-dissipating casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727595.4U CN208225652U (en) | 2018-05-14 | 2018-05-14 | A kind of oil-immersed transformer of included heat-dissipating casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225652U true CN208225652U (en) | 2018-12-11 |
Family
ID=64508460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820727595.4U Expired - Fee Related CN208225652U (en) | 2018-05-14 | 2018-05-14 | A kind of oil-immersed transformer of included heat-dissipating casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634646A (en) * | 2019-10-09 | 2019-12-31 | 桃江凤冠电机有限公司 | Power transformer heat dissipation casing |
| CN111403145A (en) * | 2020-05-16 | 2020-07-10 | 湖北金力特电气有限公司 | Transformer with cooling function |
-
2018
- 2018-05-14 CN CN201820727595.4U patent/CN208225652U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634646A (en) * | 2019-10-09 | 2019-12-31 | 桃江凤冠电机有限公司 | Power transformer heat dissipation casing |
| CN111403145A (en) * | 2020-05-16 | 2020-07-10 | 湖北金力特电气有限公司 | Transformer with cooling function |
| CN111403145B (en) * | 2020-05-16 | 2022-05-03 | 湖北金力特电气有限公司 | Transformer with cooling function |
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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: 20181211 Termination date: 20200514 |