CN206379233U - A kind of rectifier transformer - Google Patents
A kind of rectifier transformer Download PDFInfo
- Publication number
- CN206379233U CN206379233U CN201621122442.4U CN201621122442U CN206379233U CN 206379233 U CN206379233 U CN 206379233U CN 201621122442 U CN201621122442 U CN 201621122442U CN 206379233 U CN206379233 U CN 206379233U
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Abstract
The utility model discloses a kind of rectifier transformer, the voltage changing module of assembling can be dismantled including some, the voltage changing module includes iron core, coil, fixture and shell, the coil is three-phase, and it is divided into low-voltage coil and high-tension coil, the low-voltage coil is axially sleeved ikn by four independent coils and constituted together, the high-tension coil is axially sleeved ikn by two independent coils and constituted together, assembling mode used in parallel, the fixture is arranged on the upper and lower ends of iron core and coil, and the shell of different voltage changing modules can be mutually combined.The rectifier transformer can realize 24 pulse wave rectifiers of a transformer, or even 48 pulse wave rectifiers, not only save cost and space, while the apparatus structure is simple, operation and easy to maintenance, working stability, with longer service life.
Description
Technical field
The utility model belongs to transformer technology field, more particularly to a kind of rectifier transformer.
Background technology
At present, rectifier transformer, must in order to reduce the ripple factor of Rectification Power Factor DC side and the harmonic content of AC
Poly phase rectification must be taken.But general separate unit rectifier transformer is 12 arteries and veins, 24 rectifications or more arteries and veins are realized if desired
Rectification, it usually needs at least two 12 pulse wave rectifier transformers are used simultaneously, result in cost raising, inconvenient for use, occupancy
A series of problems, such as space is big.
The content of the invention
The purpose of this utility model is to provide for a kind of rectifier transformer, the rectifier transformer reasonable in design, more
Plus need can Optional assembling, using easy to operate, cost is low, occupies little space, with higher operating efficiency.
In order to achieve the above object, the utility model provides following technical scheme：A kind of rectifier transformer, including it is some
The voltage changing module of assembling can be dismantled, the voltage changing module includes iron core, coil, fixture and shell, and the coil is three-phase, and
It is divided into low-voltage coil and high-tension coil, the low-voltage coil is axially sleeved ikn by four independent coils and constituted together, the height
Line ball circle is axially sleeved ikn by two independent coils and constituted together, and assembling mode used in parallel, the fixture is arranged on iron core
With the upper and lower ends of coil, the shell of different voltage changing modules can be mutually combined, and two absolute coils of the high-tension coil hold
Four absolute coil capacity sums for low-voltage coil are measured, high-tension coil voltage tap uses end pressure adjusting structure, the coil
Lower section be provided with blower fan, shell side is provided with the fixture of Contraband type, and the shell front and back end is open settings, and provided with use
In the sliding groove structure of connection.
The beneficial effects of the utility model：The rectifier transformer can realize 24 pulse wave rectifiers of a transformer, even
48 pulse wave rectifiers, have not only saved cost and space, while the apparatus structure is simple, operation and easy to maintenance, working stability, tool
There is longer service life.
Brief description of the drawings
Fig. 1 is the rectifier transformer structural representation.
Fig. 2 is the combining structure schematic diagram of the voltage changing module.
Marginal data：1st, voltage changing module；2nd, iron core；3rd, fixture；4th, shell；5th, low-voltage coil；6th, high-tension coil；7th, wind
Machine；8th, fixture.
Embodiment
We are described further with reference to accompanying drawing to a kind of rectifier transformer described in the utility model below.
As shown in Figures 1 and 2, a kind of rectifier transformer of the present embodiment, including some can dismantle the transformation of assembling
Module 1, the voltage changing module 1 includes iron core 2, coil, fixture 3 and shell 4, and the coil is three-phase, and is divided into low-voltage coil 5
With high-tension coil 6, the low-voltage coil 5 is axially sleeved ikn by four independent coils and constituted together, and the high-tension coil 6 is by two
Individual independent coil is axially sleeved ikn to be constituted together, assembling mode used in parallel, and the fixture 3 is arranged on iron core 2 and coil
Upper and lower ends, the shell 4 of different voltage changing modules can be mutually combined.Two absolute coil capacity of the high-tension coil are low pressure
Four absolute coil capacity sums of coil, high-tension coil voltage tap is used to be set below end pressure adjusting structure, the coil
There is a blower fan 7, the side of shell 4 is provided with the fixture 8 of Contraband type, the front and back end of shell 4 is open settings, and provided with for connecting
The sliding groove structure connect.The rectifier transformer is assembled in specific amount of shell 4 is front and rear two-by-two when in use, according to actual needs
Together, after being completed, being installed in the enabling by the rectifier transformer rear and front end of sliding groove structure after finishing assembly can
The sealing plate of dismounting.
Protection domain of the present utility model is not limited to above example and its conversion.
Claims (1)
1. a kind of rectifier transformer, it is characterised in that：The voltage changing module of assembling can be dismantled including some（1）, the change pressing mold
Block（1）Including iron core（2）, coil, fixture（3）And shell（4）, the coil is three-phase, and is divided into low-voltage coil（5）And high pressure
Coil（6）, the low-voltage coil（5）It is axially sleeved ikn and is constituted together by four independent coils, the high-tension coil（6）By two
Individual independent coil is axially sleeved ikn to be constituted together, assembling mode used in parallel, the fixture（3）It is arranged on iron core（2）And line
The upper and lower ends of circle, the shell of different voltage changing modules（4）It can be mutually combined, two absolute coil capacity of the high-tension coil
For four absolute coil capacity sums of low-voltage coil, high-tension coil voltage tap uses end pressure adjusting structure, the coil
Lower section is provided with blower fan（7）, the shell（4）Side is provided with the fixture of Contraband type（8）, the shell（4）Front and back end is open and set
Put, and provided with the sliding groove structure for connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122442.4U CN206379233U (en) | 2016-10-14 | 2016-10-14 | A kind of rectifier transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122442.4U CN206379233U (en) | 2016-10-14 | 2016-10-14 | A kind of rectifier transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379233U true CN206379233U (en) | 2017-08-04 |
Family
ID=59402534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621122442.4U Active CN206379233U (en) | 2016-10-14 | 2016-10-14 | A kind of rectifier transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379233U (en) |
-
2016
- 2016-10-14 CN CN201621122442.4U patent/CN206379233U/en active Active
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