CN209087511U - A kind of integration pole type transformer - Google Patents
A kind of integration pole type transformer Download PDFInfo
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- CN209087511U CN209087511U CN201822079761.7U CN201822079761U CN209087511U CN 209087511 U CN209087511 U CN 209087511U CN 201822079761 U CN201822079761 U CN 201822079761U CN 209087511 U CN209087511 U CN 209087511U
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- shell
- fixedly installed
- oil inlet
- iron core
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Abstract
The utility model discloses a kind of integrated pole type transformers, including cross-arm bracket, iron core, corrugated plate and shell, the housing bottom is equipped with mounting seat by bolt thread, case top is fixedly installed with cross-arm bracket, cross-arm cradle top is fixedly installed with several bushings and several low-tension bushings, cross-arm cradle top side is fixedly installed with oil inlet pipe, the bottom end of oil inlet pipe is through in shell, oil inlet table is fixedly installed on oil inlet pipe, enclosure interior setting is cored, the iron core is low-loss, low magnetic hysteresis, high magnetic conduction high-quality silicon steel sheet is made, winding is provided with low pressure winding on iron core, winding is provided with high-voltage winding on the outside of low pressure winding, the high-voltage winding and low pressure winding are all made of oxygen-free copper winding wire coiling, the utility model structure is simple, it is easy to operate, radiating and cooling can be carried out to the cooling oil in transformer , to be conducive to the normal work of transformer.
Description
Technical field
The utility model relates to a kind of transformer, specifically a kind of integration pole type transformer.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformation
Device) etc..Can be divided into, according to use: (electric furnace becomes, rectifies change, power frequency testing transformer, pressure regulation for power transformer and special transformer
Device, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer,
Reactor, mutual inductor etc.).
Existing pole type transformer, it is internal at work to generate amount of heat, increase cooling oil temperature, cooling oil
It cannot get heat dissipation effectively, so that it is unfavorable for transformer work, while existing pole type transformer is during the work time, it is unloaded
Loss is high, noise is big, and craftsmanship is to be improved, exerts a certain influence to environment and power supply quality.
Utility model content
The purpose of this utility model is to provide a kind of integrated pole type transformers, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of integration pole type transformer, including cross-arm bracket, iron core, corrugated plate and shell, the housing bottom pass through
Bolt thread is equipped with mounting seat, and case top is fixedly installed with cross-arm bracket, and cross-arm cradle top is fixedly installed with several
Bushing and several low-tension bushings, cross-arm cradle top side are fixedly installed with oil inlet pipe, and the bottom end of oil inlet pipe is through to shell
In vivo, oil inlet table is fixedly installed on oil inlet pipe, enclosure interior setting is cored, and winding is provided with low pressure winding on iron core, low
Winding is provided with high-voltage winding on the outside of pressure winding, and the surrounding side of shell is fixedly installed with corrugated plate, and corrugated plate is thermal conductivity
Good metal material, there are the position for connecting and being fixedly mounted for bus, shell two sides in the positive middle position of shell
The side of corrugated plate is fixedly installed with mounting bracket, and mounting hole is offered in mounting bracket, cavity, wave are offered inside corrugated plate
Line piece side is equipped with the opening communicated with enclosure interior.
As a further solution of the present invention: the iron core is low-loss, low magnetic hysteresis, high magnetic conduction high-quality silicon steel sheet system
At.
The high-voltage winding and low pressure winding are all made of oxygen-free copper winding wire as a further solution of the present invention,
Coiling.
Winding is provided with wrinkle between the high-voltage winding and low pressure winding as a further solution of the present invention,
Paper angle ring.
Compared with prior art, the utility model has the beneficial effects that
The utility model structure is simple, easy to operate, and the cooling oil of enclosure interior cools down iron core etc., outside air
Radiating and cooling is carried out to corrugated plate, it is thermally conductive to cooling oil progress by corrugated plate, to be also beneficial to the cooling of cooling oil, iron core
Have the advantages that no-load loss is low, noise is small, good manufacturability using seven grades of seam closed assemblies for high-quality silicon steel sheet, its use rises
Arrived it is energy saving, improve power supply quality, mitigate Noise upon Environment pollution effect, environmental protection and energy saving, the setting of crimped paper square ring,
It can reinforce insulating, to achieve the purpose that material on the basis of ensuring quality, shell front arrangement has reserved bus connection
Position and installation fixing position are set, and are carried out the work conducive to transformer field installation, operation maintenance personnel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of integrated pole type transformer.
Fig. 2 is a kind of side view of integrated pole type transformer.
Fig. 3 is a kind of structural schematic diagram of corrugated plate in integrated pole type transformer.
Fig. 4 is a kind of rearview of integrated pole type transformer.
In figure: bushing 1, low-tension bushing 2, oil inlet table 3, oil inlet pipe 4, cross-arm bracket 5, high-voltage winding 6, iron core 7, wrinkle
Line paper angle ring 8, corrugated plate 10, shell 11, mounting seat 12, mounting bracket 13, mounting hole 14, cavity 15, is opened low pressure winding 9
Mouth 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.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of integration pole type transformer, including it is bushing 1, low
Pressing sleeve pipe 2, oil inlet table 3, oil inlet pipe 4, cross-arm bracket 5, high-voltage winding 6, iron core 7, crimped paper square ring 8, low pressure winding 9, ripple
Piece 10, shell 11, mounting seat 12, mounting bracket 13, mounting hole 14, cavity 15 and opening 16,11 bottom of shell passes through
Bolt thread is equipped with mounting seat 12, and cross-arm bracket 5 is fixedly installed at the top of shell 11, is fixedly mounted at the top of cross-arm bracket 5
There are several bushings 1 and several low-tension bushings 2,5 top side of cross-arm bracket is fixedly installed with oil inlet pipe 4, the bottom of oil inlet pipe 4
End is through in shell 11, oil inlet table 3 is fixedly installed on oil inlet pipe 4, shell 11 is internally provided with iron core 7, and the iron core 7 is
Low-loss, low magnetic hysteresis, high magnetic conduction high-quality silicon steel sheet are made, and winding is provided with low pressure winding 9 on iron core 7, twine on the outside of low pressure winding 9
It is provided around high-voltage winding 6, the high-voltage winding 6 and low pressure winding 9 are all made of oxygen-free copper winding wire coiling, the high-voltage winding
Winding is provided with crimped paper square ring 8 between 6 and low pressure winding 9, and the surrounding side of shell 11 is fixedly installed with corrugated plate 10, wave
Line piece 10 is the good metal material of thermal conductivity, and there are connect and be fixedly mounted for bus in the positive middle position of shell 11
Position, the side of 11 two sides corrugated plate 10 of shell is fixedly installed with mounting bracket 13, offers mounting hole in mounting bracket 13
14, offer cavity 15 inside corrugated plate 10,10 side of corrugated plate be equipped with the opening 16 that is communicated inside shell 11, using
Cheng Zhong, the cooling oil inside shell 11 cool down iron core 7 etc., and the cooling oil in shell 11 heats up therewith, outside air pair
Corrugated plate 10 carries out radiating and cooling, thermally conductive to cooling oil progress by corrugated plate 10, to be also beneficial to the cooling of cooling oil, iron
Core 7 has the advantages that no-load loss is low, noise is small, good manufacturability, it is adopted using seven grades of seam closed assemblies for high-quality silicon steel sheet
It is energy saving with playing, raising power supply quality, the effect of mitigation Noise upon Environment pollution, environmental protection and energy saving, crimped paper square ring 8
Setting, can reinforce insulating, thus achieve the purpose that material on the basis of ensuring quality, the reserved good mother of 11 front arrangement of shell
Line link position and installation fixing position are set, and are carried out the work conducive to transformer field installation, operation maintenance personnel.
The working principle of the utility model is:
Cooling oil inside shell 11 cools down iron core 7 etc., and the cooling oil in shell 11 heats up therewith, outside air
Radiating and cooling is carried out to corrugated plate 10, thermally conductive to cooling oil progress by corrugated plate 10, iron core 7 is high-quality silicon steel sheet, using seven
Grade seam closed assembly forms, and the setting of crimped paper square ring 8 can be reinforced insulating, and 11 front arrangement of shell has reserved bus connection position
It sets and installation fixing position is set, be conducive to transformer field installation, operation maintenance personnel is carried out.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (4)
1. a kind of integration pole type transformer, including cross-arm bracket (5), iron core (7), corrugated plate (10) and shell (11), special
Sign is that shell (11) bottom is equipped with mounting seat (12) by bolt thread, is fixedly installed at the top of shell (11)
Cross-arm bracket (5), cross-arm bracket (5) top are fixedly installed with several bushings (1) and several low-tension bushings (2), cross-arm branch
Frame (5) top side is fixedly installed with oil inlet pipe (4), and the bottom end of oil inlet pipe (4) is through in shell (11), on oil inlet pipe (4)
It being fixedly installed with oil inlet table (3), shell (11) is internally provided with iron core (7), and winding is provided with low pressure winding (9) on iron core (7),
Winding is provided with high-voltage winding (6) on the outside of low pressure winding (9), and the surrounding side of shell (11) is fixedly installed with corrugated plate
(10), corrugated plate (10) is the good metal material of thermal conductivity, and there are connect for bus in the positive middle position of shell (11)
The position for connecing and being fixedly mounted, the side of shell (11) two sides corrugated plate (10) are fixedly installed with mounting bracket (13), installation branch
It offers mounting hole (14), is offered cavity (15) inside corrugated plate (10), corrugated plate (10) side is equipped with and shell on frame (13)
The opening (16) communicated inside body (11).
2. a kind of integrated pole type transformer according to claim 1, which is characterized in that the iron core (7) be low-loss,
Low magnetic hysteresis, high magnetic conduction high-quality silicon steel sheet are made.
3. a kind of integrated pole type transformer according to claim 1, which is characterized in that the high-voltage winding (6) and low
Pressure winding (9) is all made of oxygen-free copper winding wire coiling.
4. a kind of integrated pole type transformer according to claim 1 or 3, which is characterized in that the high-voltage winding (6) and
Winding is provided with crimped paper square ring (8) between low pressure winding (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079761.7U CN209087511U (en) | 2018-12-12 | 2018-12-12 | A kind of integration pole type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079761.7U CN209087511U (en) | 2018-12-12 | 2018-12-12 | A kind of integration pole type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209087511U true CN209087511U (en) | 2019-07-09 |
Family
ID=67126698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822079761.7U Active CN209087511U (en) | 2018-12-12 | 2018-12-12 | A kind of integration pole type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209087511U (en) |
-
2018
- 2018-12-12 CN CN201822079761.7U patent/CN209087511U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230526 Address after: No. 155, fu MA, Mazhong village, an Dong Town, Hangzhou Bay New Area, Ningbo 315000, Zhejiang Province Patentee after: Zhejiang Rendong Electrical Technology Co.,Ltd. Address before: No.155 Fuma, Mazhong village, Andong Town, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee before: NINGBO RENDONG ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |