CN201178022Y - High-voltage transformation rectifier - Google Patents
High-voltage transformation rectifier Download PDFInfo
- Publication number
- CN201178022Y CN201178022Y CNU2008200342140U CN200820034214U CN201178022Y CN 201178022 Y CN201178022 Y CN 201178022Y CN U2008200342140 U CNU2008200342140 U CN U2008200342140U CN 200820034214 U CN200820034214 U CN 200820034214U CN 201178022 Y CN201178022 Y CN 201178022Y
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- rectification
- circuit
- utility
- printed board
- input
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- 230000009466 transformation Effects 0.000 title claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a high-voltage transformation rectifier, including magnetic core, primary, secondary, rectifier circuit and printing board, rectifier circuit arranges to constitute rectification printing board on the printing board that is equipped with the through-hole, and secondary and rectification printing board constitute vary voltage rectifier module, and vary voltage rectifier module suit is around the magnetic core. The utility model discloses structurally constitute a whole transformer and rectifier circuit, rationally distributed, the structure is tight wrong, has further reduced whole high-voltage circuit's volume, has improved the power density of circuit. The utility model discloses circuit form is simple, and the interface relation is similar, and appearance structure is unified, connects conveniently, uses in a flexible way, both has been applicable to the three-phase AC input, also is applicable to single phase AC input, both has been applicable to common frequency, intermediate frequency AC input, also is applicable to high frequency AC input.
Description
Technical field:
The utility model relates to a kind of vertoro, the high pressure vertoro that especially a kind of annexation is simple, power density is high.
Background technology:
In the prior art, high direct voltage is boosted by transformer and the voltage doubling rectifing circuit generation.Step-up transformer mostly is the rectangular structure form, and voltage doubling rectifing circuit mostly is the slab construction form, the disunity of two kinds of versions makes on the two structure and is difficult for layout, be difficult to be combined into an integral unit, be not easy to dwindle the volume of whole high-voltage rectifier, be difficult to further improve the power density of circuit.
The utility model content:
Technical problem to be solved in the utility model is with transformer and the synthetic integral body of rectification circuit, effectively utilize the space, magnetic core, primary coil, secondary coil and rectification printed board are structurally fused, with secondary coil and rectification circuit modularization and miniaturization, simplify annexation, improve power density.
The technical solution of the utility model is, a kind of high pressure vertoro, comprise magnetic core, primary coil, secondary coil 4, rectification circuit 1 and printed board 3, rectification circuit 1 is arranged in forms the rectification printed board in the printed board 3 that is provided with through hole 2, secondary coil 4 is formed the transformation rectification module with the rectification printed board, and the transformation rectification module is sleeved on around the magnetic core.
The output serial or parallel connection of transformation rectification module described in the utility model.
Aluminium base is adopted in printed board 3 described in the utility model.
Through hole 2 described in the utility model is according to the configuration design of magnetic core.
The utility model structurally forms a whole transformer and rectification circuit, and is rationally distributed, and structure is tightly wrong, further dwindled the volume of whole high-tension circuit, improved the power density of circuit; The utility model can be selected the quantity of transformation rectification module, with the output serial or parallel connection of transformation rectification module according to different output voltages, power output; Printed board adopts aluminium base to make, and the heat of rectifier cell is in time conducted.The utility model circuit form is simple, and interface relationship is similar, and contour structures is unified, and is easy to connect, and applying flexible both had been applicable to the three-phase alternating current input, also was applicable to the single phase alternating current (A.C.) input, both has been applicable to public frequency, midfrequent AC input, also is applicable to the high-frequency ac input.
Description of drawings:
Fig. 1 is the rectification printed board schematic diagram of the utility model embodiment 1.
Fig. 2 is the transformation rectification module schematic diagram of the utility model embodiment 1.
Fig. 3 is the high pressure vertoro schematic diagram of the utility model embodiment 1.
Fig. 4 is the rectification printed board schematic diagram of the utility model embodiment 2.
Fig. 5 is the transformation rectification module schematic diagram of the utility model embodiment 2.
Fig. 6 is the high pressure vertoro schematic diagram of the utility model embodiment 2.
Embodiment:
Now specify execution mode of the present utility model in conjunction with the accompanying drawings.
Embodiment 1:
To be input as three-phase alternating current 115V/400Hz, the high pressure vertoro that is output as two-way high direct voltage 20kV/2kW and 10kV/6kW is an example, describes the high pressure vertoro that designs according to the utility model in detail in conjunction with Fig. 1, Fig. 2 and Fig. 3.
This circuit be input as the 115V/400Hz three-phase alternating current, magnetic core of transformer adopts the special three-phase triangle of the silicon steel 23ZDMKH85 wound core of company of Nippon Steel laser (or machinery) indentation.According to the triangular structure of magnetic core, rectification printed board design has three manholes 2, and rectification circuit 1 is arranged in the printed board 3, as shown in Figure 1.Corresponding three secondary coils 4 of printed board, secondary coil 4 internal diameters are identical with rectification printed board through hole 2 internal diameters, are contained in the position of three through holes of rectification printed board respectively, constitute a transformation rectification module, as shown in Figure 2.
Select 8 transformation rectification modules for use, be sleeved on outside the magnetic core of transformer successively.Each module output dc voltage 2500V, 8 module output voltage series connection backs produce the 20kV high pressure, produce the 10kV high pressure from 1/2 tap of 20kV high pressure.
This high pressure vertoro schematic diagram as shown in Figure 3, annexation is simple, space utilization is reasonable, has improved the power density of high pressure vertoro effectively.The volume of the whole high pressure vertoro after the design is Φ 196mm * 214mm, and weight is 12kg.
Embodiment 2:
To be input as single phase alternating current (A.C.) 250V/100kHz, the high pressure vertoro that is output as one road 10kV/5kW high direct voltage is an example, describes the high pressure vertoro that designs according to the utility model in detail in conjunction with Fig. 4, Fig. 5 and Fig. 6.
The input voltage of this circuit is the high-frequency signal of 250V/100kHz, and magnetic core of transformer adopts EC90.According to the E type structure of magnetic core, printed board 3 designs have the rectifier circuit 1 of 2, two series connection of a manhole to be arranged in composition rectification printed board in the printed board, as shown in Figure 4.The corresponding secondary coil of rectification printed board, the secondary coil internal diameter is identical with rectification printed board through hole 2 internal diameters, is contained in the position of rectification printed board through hole 2, constitutes a transformation rectification module, as shown in Figure 5.
Select 4 transformation rectification modules for use, be sleeved on outside the magnetic core of transformer successively.Each rectifier bridge output dc voltage 1250V, each transformation rectification module output dc voltage 2500V, 4 module output voltage series connection backs produce the 10kV high pressure.
Because the input AC frequency height of vertoro, output current is big, so the rectification silicon stack heating is serious.The rectification printed board adopts aluminium base to make, and under air-cooled condition, can satisfy the power output requirement of vertoro.
This high pressure vertoro schematic diagram as shown in Figure 6, configuration design, compact conformation has improved the power density of high pressure vertoro effectively.The volume of the whole high-voltage rectifier after the design is 100mm * 100mm * 108mm, and weight is 2.5kg.
Claims (4)
1. high pressure vertoro, comprise that magnetic core, primary coil, secondary coil (4), rectification circuit (1) and printed board (3) is characterized in that: rectification circuit (1) is arranged in the printed board (3) that is provided with through hole (2) and goes up composition rectification printed board, secondary coil (4) is formed the transformation rectification module with the rectification printed board, and the transformation rectification module is sleeved on around the magnetic core.
2. according to the described high pressure vertoro of claim 1, it is characterized in that: the output serial or parallel connection of described transformation rectification module.
3. according to the described high pressure vertoro of claim 1, it is characterized in that: aluminium base is adopted in described printed board (3).
4. according to the described high pressure vertoro of claim 1, it is characterized in that: described through hole (2) is according to the configuration design of magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200342140U CN201178022Y (en) | 2008-04-17 | 2008-04-17 | High-voltage transformation rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200342140U CN201178022Y (en) | 2008-04-17 | 2008-04-17 | High-voltage transformation rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201178022Y true CN201178022Y (en) | 2009-01-07 |
Family
ID=40218046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200342140U Expired - Fee Related CN201178022Y (en) | 2008-04-17 | 2008-04-17 | High-voltage transformation rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201178022Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806958A (en) * | 2018-08-14 | 2018-11-13 | 江苏保丽洁环境科技股份有限公司 | Dry-type high-voltage transformer |
| CN108880285A (en) * | 2018-08-14 | 2018-11-23 | 江苏保丽洁环境科技股份有限公司 | Boosting rectification module in dry-type high-voltage transformer |
| CN111800023A (en) * | 2020-07-10 | 2020-10-20 | 许继电源有限公司 | High-frequency boosting transformer rectifying device |
-
2008
- 2008-04-17 CN CNU2008200342140U patent/CN201178022Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806958A (en) * | 2018-08-14 | 2018-11-13 | 江苏保丽洁环境科技股份有限公司 | Dry-type high-voltage transformer |
| CN108880285A (en) * | 2018-08-14 | 2018-11-23 | 江苏保丽洁环境科技股份有限公司 | Boosting rectification module in dry-type high-voltage transformer |
| CN108880285B (en) * | 2018-08-14 | 2024-06-04 | 江苏保丽洁环境科技股份有限公司 | Boost rectifying module in dry-type high-voltage transformer |
| CN111800023A (en) * | 2020-07-10 | 2020-10-20 | 许继电源有限公司 | High-frequency boosting transformer rectifying device |
| CN111800023B (en) * | 2020-07-10 | 2022-05-06 | 许继电源有限公司 | High-frequency boosting transformer rectifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20110417 |