CN209461249U - A kind of power distribution network transformer cooling device - Google Patents
A kind of power distribution network transformer cooling device Download PDFInfo
- Publication number
- CN209461249U CN209461249U CN201920504661.6U CN201920504661U CN209461249U CN 209461249 U CN209461249 U CN 209461249U CN 201920504661 U CN201920504661 U CN 201920504661U CN 209461249 U CN209461249 U CN 209461249U
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- aluminum alloy
- transformer
- cavity
- alloy frame
- cavity aluminum
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Abstract
The utility model discloses a kind of power distribution network transformer cooling devices, including transformer case, water cooling plant, transformer body and mounting plate, the water cooling plant includes cavity aluminum alloy frame and connecting rod, the cavity aluminum alloy frame is provided at least four altogether, and cavity aluminum alloy frame is located at the outside of transformer body, and four cavity aluminum alloy frame settings side by side up and down, side is provided with cavity sawtooth before and after the cavity aluminum alloy frame inner surface, it is connected between upper and lower two cavity aluminum alloy frames by connecting rod, the water cooling plant, transformer body and mounting plate are respectively positioned on the inside of transformer case, air cooling equipment is installed on the transformer case, the utility model is provided with by cavity aluminum alloy frame, cavity aluminum alloy frame wraps up the heat generating components of entire transformer, and the inner surface of cavity aluminum alloy frame is arranged Cavity sawtooth, the heat that transformer is generated adequately is contacted with the inner surface of aluminum alloy frame, and then good cooling effect.
Description
Technical field
The utility model relates to transformer technology field, specially a kind of power distribution network transformer cooling device.
Background technique
Three-phase transformer can be used with transformer in power distribution network, and three-phase group formula transformer is by three single-phase transformers in electricity
Road does three and is linked and forms, and each phase main flux forms an independent circuit along respective iron core, has no bearing on each other,
A large amount of heat can be generated when work, can be generated if temperature can not reduce and be burnt phenomenon on fire, it is existing to use water cooling
The device that mode cools down to it, but its cooling effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of power distribution network transformer cooling devices, it is intended to improve existing water cooling
The problem of mode cooling effect difference.
The utility model is realized in this way:
A kind of power distribution network transformer cooling device, including transformer case, water cooling plant, transformer body and installation
Plate, the transformer body include core, and the circumferential exterior of the core is wound with intensive coil main body, the core it is upper
Lower both ends are respectively and fixedly provided with installation top plate, and there are two the mounting plate is arranged altogether, the mounting plate is mounted on installation top plate far from line
Enclose the side of main body, the water cooling plant includes cavity aluminum alloy frame and connecting rod, the cavity aluminum alloy frame be provided with altogether to
It is four few, and cavity aluminum alloy frame is located at the outside of transformer body, and four cavity aluminum alloy frame settings side by side up and down, it is described
Side is provided with cavity sawtooth before and after cavity aluminum alloy frame inner surface, passes through connection between upper and lower two cavity aluminum alloy frames
Bar connection, the water cooling plant, transformer body and mounting plate are respectively positioned on the inside of transformer case, on the transformer case
Air cooling equipment is installed.
Further, a middle side part of the cavity aluminum alloy frame is equipped with water inlet pipe, connects between multiple water inlet pipes
It is connected to water inlet pipe, the lower end of water inlet pipe is set as water inlet, and the upper end of water inlet pipe is set as sealing end.
Further, exit branch is installed in the middle part of the other side of the cavity aluminum alloy frame, and multiple exit branch it
Between be connected with outlet pipe, and the upper end of outlet pipe is set as sealing end, and the lower end of outlet pipe is set as water outlet.
Further, the transformer case includes front housing, bottom plate, side plate and upper plate, and the air cooling equipment includes ventilation
Hole and radiator fan, ventilation hole are provided with the upper surface of upper plate, and the inside of ventilation hole is equipped with radiator fan, the mounting plate and
Heat release hole is offered on bottom plate.
Further, the outer surface of the front housing and bottom plate is provided with cooling fin.
Compared with prior art, the utility model has the beneficial effects that the utility model is provided with by cavity aluminum alloy frame,
Cavity aluminum alloy frame wraps up the heat generating components of entire transformer, and the inner surface of cavity aluminum alloy frame is provided with cavity
Sawtooth, the heat that transformer is generated adequately is contacted with the inner surface of aluminum alloy frame, and then good cooling effect, is avoided
Inside transformer is excessively high and there is a phenomenon where damages on fire due to heat.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the exploded view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model transformer case；
Fig. 3 is the structural schematic diagram of the utility model water cooling plant；
Fig. 4 is the structural schematic diagram of the utility model cavity aluminum alloy frame；
Fig. 5 is the area the A enlarged drawing in Fig. 4.
In figure: 1, transformer case；11, front housing；12, bottom plate；13, side plate；14, upper plate；2, air cooling equipment；21, it divulges information
Hole；22, radiator fan；3, water cooling plant；31, water inlet pipe；32, outlet pipe；33, cavity aluminum alloy frame；331, cavity sawtooth；
34, connecting rod；35, water inlet pipe；36, exit branch；4, transformer body；41, coil main body；42, core；43, installation top
Plate；5, mounting plate；6, heat release hole.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
Shown in referring to Fig.1, a kind of power distribution network transformer cooling device, including transformer case 1, water cooling plant 3, transformation
Device main body 4 and mounting plate 5, transformer body 4 include core 42, and the circumferential exterior of core 42 is wound with intensive coil main body
41, the upper and lower ends of core 42 be respectively and fixedly provided with installation top plate 43, mounting plate 5 altogether setting there are two, three-phase group formula transformer be by
Three single-phase transformers do three on circuit and are linked and form, and each phase main flux forms one along respective iron core and individually returns
Road has no bearing on each other, and mounting plate 5 is mounted on installation side of the top plate 43 far from coil main body 41, and mounting plate 5 plays installation and makees
With；
Referring to Fig.1, shown in Fig. 3, Fig. 4 and Fig. 5, water cooling plant 3 includes cavity aluminum alloy frame 33 and connecting rod 34, cavity aluminium
The heating conduction of alloy frame 33 is preferable, and cavity aluminum alloy frame 33 is provided at least four altogether, and cavity aluminum alloy frame 33 is located at change
The outside of depressor main body 4, and four settings side by side up and down of cavity aluminum alloy frame 33, cavity aluminum alloy frame 33 should pass through connector
It is connected with mounting plate 5, this connector is that column either support frame, purpose are cavity aluminum alloy frame 33
Position locking, cavity aluminum alloy frame 33 wrap up entire three-phase transformer, so that the heat generated outside three-phase transformer phase,
It needs to be absorbed by cavity aluminum alloy frame 33, side is provided with cavity sawtooth 331, cavity saw before and after 33 inner surface of cavity aluminum alloy frame
Tooth 331 increases the internal surface area of cavity aluminum alloy frame 33, so that coolant liquid and the contact area of heat increase, cooling effect
More preferably, it is connected between upper and lower two cavity aluminum alloy frames 33 by connecting rod 34, connecting rod 34 plays the role of being connected and fixed, and leads to
The mode for crossing welding connects；
Shown in referring to Figure 1 and Figure 3, a middle side part of cavity aluminum alloy frame 33 is equipped with water inlet pipe 35, multiple water inlet branch
Water inlet pipe 31 is connected between pipe 35, the lower end of water inlet pipe 31 is set as water inlet, and the upper end of water inlet pipe 31 is set as sealing end,
Exit branch 36 is installed in the middle part of the other side of cavity aluminum alloy frame 33, and is connected with outlet pipe between multiple exit branch 36
32, and the upper end of outlet pipe 32 is set as sealing end, the lower end of outlet pipe 32 is set as water outlet, and the lower end of water inlet pipe 31 should
Water pump should be connected across the lower end of the lower end surface of transformer case 1, and water inlet pipe 31, the water that water pump pumps out passes through water inlet pipe
31 enter the inside of water inlet pipe 35, enter back into the inside of cavity aluminum alloy frame 33, in cavity aluminum alloy frame 33 absorbed inside heat
Outlet pipe 32 is entered by exit branch 36 after amount, is finally discharged from the lower end of outlet pipe 32；
Shown in referring to Fig.1, water cooling plant 3, transformer body 4 and mounting plate 5 are respectively positioned on the inside of transformer case 1, become
Air cooling equipment 2 is installed on depressor shell 1, air cooling equipment 2 play the role of it is air-cooled, as auxiliary temperature-reducing device；
Shown in referring to Figures 1 and 2, transformer case 1 includes front housing 11, bottom plate 12, side plate 13 and upper plate 14, air cooling equipment
2 include ventilation hole 21 and radiator fan 22, and the upper surface of ventilation hole 21 should be equipped with dust cover, and then can avoid in air
Dust enters the inside of transformer case 1 by ventilation hole 21, and ventilation hole 21 is provided with the upper surface of upper plate 14, ventilation hole 21
Inside is equipped with radiator fan 22, offers heat release hole 6 on mounting plate 5 and bottom plate 12, under the wind direction that radiator fan 22 is blown out,
Hot-air is blown out transformer case 1 by heat release hole 6 by it, and then reduces the temperature inside transformer case 1, front housing 11 and bottom
The outer surface of plate 12 is provided with cooling fin, and cooling fin is the prior art of existing transformer.
Working principle: when using the present apparatus, under the wind direction that radiator fan 22 is blown out, hot-air is passed through into heat release hole 6
Blow out transformer case 1, and then reduce transformer case 1 inside temperature, the water that water pump pumps out by water inlet pipe 31 entrance into
The inside of water branch pipe 35 enters back into the inside of cavity aluminum alloy frame 33, matches in 33 inside of cavity aluminum alloy frame and cavity sawtooth 331
It closes and outlet pipe 32 is entered by exit branch 36 after absorbing heat, be finally discharged from the lower end of outlet pipe 32.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of power distribution network transformer cooling device, including transformer case (1), water cooling plant (3), transformer body (4)
With mounting plate (5), the transformer body (4) includes core (42), and the circumferential exterior of the core (42) is wound with intensive
Coil main body (41), the upper and lower ends of the core (42) are respectively and fixedly provided with installation top plate (43), it is characterised in that: the mounting plate
(5) altogether there are two settings, the mounting plate (5) is mounted on side of installation top plate (43) far from coil main body (41), the water
Device for cooling (3) includes cavity aluminum alloy frame (33) and connecting rod (34), and the cavity aluminum alloy frame (33) is provided at least four altogether
It is a, and cavity aluminum alloy frame (33) is located at the outside of transformer body (4), and four cavity aluminum alloy frames (33) are side by side up and down sets
It sets, side is provided with cavity sawtooth (331) before and after cavity aluminum alloy frame (33) inner surface, and the upper and lower two cavity aluminium closes
It is connected between golden frame (33) by connecting rod (34), the water cooling plant (3), transformer body (4) and mounting plate (5) are respectively positioned on
The inside of transformer case (1) is equipped with air cooling equipment (2) on the transformer case (1).
2. a kind of power distribution network transformer cooling device according to claim 1, which is characterized in that the cavity aluminium alloy
One middle side part of frame (33) is equipped with water inlet pipe (35), is connected with water inlet pipe (31) between multiple water inlet pipes (35), water inlet
The lower end of pipe (31) is set as water inlet, and the upper end of water inlet pipe (31) is set as sealing end.
3. a kind of power distribution network transformer cooling device according to claim 1 or 2, which is characterized in that the cavity aluminium
It is equipped with exit branch (36) in the middle part of the other side of alloy frame (33), and is connected with outlet pipe between multiple exit branch (36)
(32), and the upper end of outlet pipe (32) is set as sealing end, and the lower end of outlet pipe (32) is set as water outlet.
4. a kind of power distribution network transformer cooling device according to claim 1, which is characterized in that the transformer case
It (1) include front housing (11), bottom plate (12), side plate (13) and upper plate (14), the air cooling equipment (2) includes ventilation hole (21) and dissipates
Hot-air fan (22), ventilation hole (21) are provided with the upper surface of upper plate (14), and the inside of ventilation hole (21) is equipped with radiator fan
(22), heat release hole (6) are offered on the mounting plate (5) and bottom plate (12).
5. a kind of power distribution network transformer cooling device according to claim 4, which is characterized in that the front housing (11) and
The outer surface of bottom plate (12) is provided with cooling fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504661.6U CN209461249U (en) | 2019-04-15 | 2019-04-15 | A kind of power distribution network transformer cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504661.6U CN209461249U (en) | 2019-04-15 | 2019-04-15 | A kind of power distribution network transformer cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461249U true CN209461249U (en) | 2019-10-01 |
Family
ID=68047949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920504661.6U Expired - Fee Related CN209461249U (en) | 2019-04-15 | 2019-04-15 | A kind of power distribution network transformer cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334374A (en) * | 2022-01-13 | 2022-04-12 | 博罗县嘉治电子有限公司 | Novel three-phase transformer with heat dissipation mechanism |
-
2019
- 2019-04-15 CN CN201920504661.6U patent/CN209461249U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334374A (en) * | 2022-01-13 | 2022-04-12 | 博罗县嘉治电子有限公司 | Novel three-phase transformer with heat dissipation mechanism |
| CN114334374B (en) * | 2022-01-13 | 2022-09-20 | 博罗县嘉治电子有限公司 | Novel three-phase transformer with heat dissipation mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20200415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |