CN220857935U - Rectifying device - Google Patents
Rectifying device Download PDFInfo
- Publication number
- CN220857935U CN220857935U CN202322411658.9U CN202322411658U CN220857935U CN 220857935 U CN220857935 U CN 220857935U CN 202322411658 U CN202322411658 U CN 202322411658U CN 220857935 U CN220857935 U CN 220857935U
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- rectifying
- pulse
- casing
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 23
- 239000010949 copper Substances 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Rectifiers (AREA)
Abstract
The utility model discloses a rectifying device, which comprises a shell, wherein a 12-pulse rectifying unit formed by connecting two groups of 6-pulse bridge rectifying units in parallel is arranged in the shell, an axial flow fan is arranged at the top of the shell, a panel unit and a radiating port are arranged on the shell, and a relay protection unit connected with the 12-pulse rectifying unit and the panel unit is also arranged in the shell. The utility model connects 2 groups of 6 pulse wave bridge rectifying units in parallel to form 12 pulse wave rectifying units, is provided with an axial flow fan for heat dissipation and a relay protection unit for relay protection, can convert alternating current electric energy into direct current electric energy, provides a required direct current power supply for subsequent charging equipment, and has the characteristics of 12 pulse waves and convenient wiring.
Description
Technical Field
The utility model belongs to the technical field of rectifying equipment, and particularly relates to a rectifying device.
Background
With the continuous evolution of rectification technology. In many applications, it is desirable to use precision rectification circuitry to convert alternating current signals having positive and negative polarities to satisfactory signals. However, the existing precision rectifying device generally cannot convert ac power into dc power, so that a required dc power supply cannot be provided for subsequent charging equipment, which results in a problem of limitation in use.
Disclosure of utility model
The present utility model is directed to a rectifying device, which solves the above-mentioned problems in the prior art.
The technical scheme who adopts for realizing above-mentioned purpose is that a rectifier device, including the casing, be equipped with in the casing by two sets of 6 pulse wave bridge rectifier unit and connect 12 pulse wave rectifier unit that become, the casing top is equipped with axial fan, is equipped with panel unit and thermovent on the casing, still is equipped with the relay protection unit who is connected with 12 pulse wave rectifier unit and panel unit in the casing.
Further, the 6-pulse bridge rectifier unit comprises 3 groups of input interface copper bars, 6 groups of diode components, 6 groups of protection fast-melting and 26 groups of output interface copper bars; the current is input through the copper bars of the input interface, then sequentially passes through the protection fast fuse and the diode assembly and is output through the copper bars of the output interface, and the copper bars of the input interface, the diode assembly, the protection fast fuse and the output interface are connected through the copper bars.
Further, the panel unit comprises a control panel and an indication panel which are both connected with the relay protection unit; the relay protection unit comprises a PLC, a switching power supply, an intermediate relay, an isolation transmitter, a temperature control switch, a filter and an external terminal.
Advantageous effects
Compared with the prior art, the utility model has the following advantages.
1. The utility model can convert alternating current electric energy into direct current electric energy, can provide a required direct current power supply for subsequent charging equipment, and has the characteristics of 12 pulse waves and convenient wiring;
2. The utility model has the advantages of relay protection function and fan heat dissipation function, and can perform data communication with the outside, and has simple structure and convenient use.
Drawings
The utility model is further described in connection with the following figures.
FIG. 1 is a front elevational view of the structure of the present utility model;
FIG. 2 is a side view of the structure of the present utility model;
FIG. 3 is a top plan view of the structure of the present utility model;
FIG. 4 is a block diagram of a repeater unit of the present utility model;
Fig. 5 is a structural view of a panel unit in the present utility model.
Detailed Description
The utility model is further described below with reference to examples and figures.
As shown in fig. 1-5, a rectifying device comprises a casing 1, wherein a 12-pulse rectifying unit formed by connecting two groups of 6-pulse bridge rectifying units in parallel is arranged in the casing 1, an axial flow fan 6 is arranged at the top of the casing 1, a panel unit 8 and a heat dissipation port 9 are arranged on the casing 1, and a relay protection unit 7 connected with the 12-pulse rectifying unit and the panel unit 8 is also arranged in the casing 1.
The 6-pulse bridge rectifier unit comprises 3 groups of input interface copper bars 2, 6 groups of diode assemblies 4 and 6 groups of protection fast melting 3 and 26 groups of output interface copper bars 5; the current is input through the input interface copper bar 2, and then sequentially passes through the protection fast fuse 3 and the diode component 4 and then is output through the output interface copper bar 5, and the input interface copper bar 2, the diode component 4, the protection fast fuse 3 and the output interface copper bar 5 are connected through the copper bars.
The panel unit 8 comprises a control panel 81 and an indication panel 82 which are connected with the relay protection unit 7; the relay protection unit 7 comprises a PLC, a switching power supply, an intermediate relay, an isolation transmitter, a temperature control switch, a filter and an external terminal.
In the implementation of the utility model, 12 groups of diode assemblies 4 are fixed in the shell 1, current is input through 6 groups of input interface copper bars 2, only the fast melting 3 is protected through 12 groups of the diode assemblies 4, and finally the current is output through 52 groups of output interface copper bars. The input interface, the diode component and the output interface are connected by copper bars, and the charged body device is fixed by using an insulating glass cloth plate. The top of the machine shell 1 is provided with 3 axial flow fans 6 which are used for ventilating and exchanging heat with the peripheral radiating holes on the machine shell, a relay protection unit 7 is arranged in the machine shell 1, a PLC and a related electric room are arranged in the relay protection unit, equipment is monitored, operated and protected through an indication panel 82 and a control panel 81 on a panel unit 8, the indication panel 82 comprises an instrument and an indication lamp, and the indication panel 82 comprises a touch screen.
The utility model provides a rectifying device, which connects 2 groups of 6 pulse wave bridge rectifying units (DC 1250A/850V) in parallel to form a 12 pulse wave rectifying unit with the capacity (DC 1500A/845V), is provided with an axial flow fan for heat dissipation and a relay protection unit for relay protection, and can convert alternating current electric energy into direct current electric energy so as to provide a required direct current power supply for subsequent charging equipment.
Claims (3)
1. The rectifying device comprises a casing (1), and is characterized in that 12 pulse wave rectifying units formed by connecting two groups of 6 pulse wave bridge rectifying units in parallel are arranged in the casing (1), an axial flow fan (6) is arranged at the top of the casing (1), a panel unit (8) and a radiating port (9) are arranged on the casing (1), and a relay protection unit (7) connected with the 12 pulse wave rectifying units and the panel unit (8) is further arranged in the casing (1).
2. A rectifying device according to claim 1, characterized in that said 6-pulse bridge rectifying unit comprises 3 groups of input interface copper bars (2), 6 groups of diode assemblies (4), 6 groups of protection fast melts (3) and 26 groups of output interface copper bars (5); the current is input through the input interface copper bar (2), and then sequentially passes through the protection fast fuse (3) and the diode component (4) and then is output through the output interface copper bar (5), and the input interface copper bar (2), the diode component (4), the protection fast fuse (3) and the output interface copper bar (5) are connected through the copper bar.
3. A rectifying device according to claim 1, characterized in that said panel unit (8) comprises a control panel (81) and an indication panel (82) both connected to the relay protection unit (7); the relay protection unit (7) comprises a PLC, a switching power supply, an intermediate relay, an isolation transmitter, a temperature control switch, a filter and an external terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322411658.9U CN220857935U (en) | 2023-09-06 | 2023-09-06 | Rectifying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322411658.9U CN220857935U (en) | 2023-09-06 | 2023-09-06 | Rectifying device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220857935U true CN220857935U (en) | 2024-04-26 |
Family
ID=90778532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322411658.9U Active CN220857935U (en) | 2023-09-06 | 2023-09-06 | Rectifying device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220857935U (en) |
-
2023
- 2023-09-06 CN CN202322411658.9U patent/CN220857935U/en active Active
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