CN207573243U - Pulse voltage type is melted into power supply - Google Patents
Pulse voltage type is melted into power supply Download PDFInfo
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- CN207573243U CN207573243U CN201720956348.7U CN201720956348U CN207573243U CN 207573243 U CN207573243 U CN 207573243U CN 201720956348 U CN201720956348 U CN 201720956348U CN 207573243 U CN207573243 U CN 207573243U
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Abstract
The utility model discloses pulse voltage types to be melted into power supply, and the utility model is related to aluminium electroloysis electrode foil forming technologies, solve the problems, such as that energy loss is big in Waste Acid From Hua Cheng Foil power supply mode, and providing pulse voltage mode in Waste Acid From Hua Cheng Foil production powers.Its technical solution can be summarized as：By the use of DC converter can DC DC converters generate adjustable DC pulse voltage as formation voltage, for the chemical conversion of electrode foil.The beneficial effects of the utility model are to improve Waste Acid From Hua Cheng Foil pressure voltage, the power consumption of chemical conversion production are saved, suitable for aluminium electrolutic capacitor Waste Acid From Hua Cheng Foil production equipment.
Description
Technical field
The utility model is related to the direct current supply technologies of aluminium electrolutic capacitor Waste Acid From Hua Cheng Foil production equipment, specially pulse electricity
Die mould is melted into power supply.
Background technology
The production process of aluminium electrolutic capacitor Waste Acid From Hua Cheng Foil is：After etched foil high temperature boiling, in on-load voltage regulation rectifying conversion
Device is provided under larger DC electric field, and level-one chemical conversion, two level chemical conversion, three-level are carried out in the electrolyte of specific temperature
Into processes such as, level Four chemical conversion, Pyatyi chemical conversion, calcination process, middle processing, cleaning, drying, main purpose is by electrochemistry sun
The mode of pole oxidation forms the oxidation film (Al2O3) of one layer of dielectric on the surface of etched foil, and the shortcomings that this power supply is：
Pressure voltage easily fluctuates, and Waste Acid From Hua Cheng Foil electricity unit consumption is higher.
Utility model content
The purpose of this utility model is to reduce the electric unit consumption of aluminium electrolutic capacitor Waste Acid From Hua Cheng Foil, improves the stabilization of pressure voltage
Property, achieve the purpose that cost-effective.The purpose of this utility model solves by the following technical programs：Pulse voltage is being melted into
Application on rectifier converter, be included in the original rectifier power source cabinet of production line it is constant in the case of, connection adjustable pulse voltage it is straight
Current converter.
To achieve the above object, the utility model provides following technical solution：Pulse voltage type is melted into power supply, including rectification
Device, it is characterised in that：The rectifier is silicon controlled rectifier (SCR), connects on the rectifier one and generates adjustable DC pulse
The DC converter of voltage, the DC converter are DC-DC full-bridge converters, and the rectifier filters simultaneously with a LC
Device is connected, and the LC wave filters are in parallel with the DC converter, and is connected jointly with load after parallel connection.
Preferably, described its frequency of adjustable DC pulse voltage be 30Hz, DC voltage amplitude 820V, electric current 100A,
Duty ratio 0.2~1.
Preferably, the DC converter is connected on the rectifier converter of chemical conversion level V electrolytic bath.
Through the above technical solutions, DC converter is connected on the rectifier converter of chemical conversion level V electrolytic bath, reach
Pressure voltage is improved, saves the purpose of electricity.
Preferably, the DC converter is connected by circuit with the loaded switch of rectifier.
Compared with prior art, the beneficial effects of the utility model are：The utility model is related to the chemical conversions of aluminium electroloysis electrode foil
Technology solves the problems, such as that energy loss is big in Waste Acid From Hua Cheng Foil power supply mode, and providing pulse voltage mode in Waste Acid From Hua Cheng Foil production supplies
Electricity.Its technical solution can be summarized as：It can the adjustable DC pulse voltage work of DC-DC converter generation using DC converter
For formation voltage, for the chemical conversion of electrode foil.The beneficial effects of the utility model are to improve Waste Acid From Hua Cheng Foil pressure voltage, save chemical conversion
The power consumption of production, suitable for aluminium electrolutic capacitor Waste Acid From Hua Cheng Foil production equipment.
Description of the drawings
Fig. 1 is original rectifier converter power supply mode schematic diagram；
The rectifier converter design diagram of Fig. 2 the utility model；
Fig. 3 is 1 schematic diagram of DC converter designing scheme of the utility model；
Fig. 4 is 2 schematic diagram of DC converter designing scheme of the utility model.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It is described in the utility model to utilize to the device that Waste Acid From Hua Cheng Foil is powered by groups such as rectifier converter, DC converters
Into alternating current is converted to direct current and realizes power supply, while DC converter provides adjustable pulse direct current by rectifier converter
Electricity is powered with realizing.Original rectifier converter power supply mode schematic diagram, as shown in Figure 1：Waste Acid From Hua Cheng Foil carries out electrochemistry direct current sun
Pole aoxidizes.It is equivalent to a voltage source and is added in chemical conversion electrode both ends.
The rectifier converter design diagram of the utility model, as shown in Figure 2：It is equivalent to a current source and an electricity
Potential source carries out electrochemical anodic oxidation for Waste Acid From Hua Cheng Foil simultaneously and is powered.Wherein current source provides most forming current, electricity
Two pole tensions during potential source control chemical conversion.
The DC converter designing scheme 1 of the utility model, as shown in Figure 3：High-power silicon-controlled rectifying converter provides
Main forming current, control response speed is very slow, and the variation of output voltage 30Hz is not responded substantially, is equivalent to an electricity
Stream source.Heavy-duty rectifier and Switching Power Supply are output voltage control, realize the adjusting for being added in chemical conversion electrode both end voltage.It rings
Answer speed relatively fast, but output current and output power are controlled relatively low, are equivalent to a voltage source；It is wherein silicon-controlled whole
Stream device, capacitance, inductance are act as：High-power silicon-controlled rectifying device provides stable high current for chemical conversion, and a, b, c are intersecting for three
Galvanic electricity pressure (transformer secondary)；Rectifier and full-bridge converter are：Middle heavy-duty rectifier and converter are provided for chemical conversion can
Adjust DC voltage.
The DC converter designing scheme 2 of the utility model, as shown in Figure 4：High-power silicon-controlled rectifying converter provides
Main forming current, control response speed is very slow, and the variation of output voltage 30Hz is not responded substantially, is equivalent to an electricity
Stream source.High power switching power supply is output voltage control, realizes the adjusting for being added in chemical conversion electrode both end voltage.Its response speed phase
To very fast, but output current and output power are controlled relatively low, are equivalent to a voltage source；Wherein silicon controlled rectifier (SCR), electricity
Hold, inductance is act as：High-power silicon-controlled rectifying device provides stable high current for chemical conversion, and a, b, c are three-phase alternating voltage
(transformer secondary)；Full-bridge converter provides adjustable DC voltage for chemical conversion.
Pulse voltage type is melted into power supply, and including rectifier, the rectifier is silicon controlled rectifier (SCR), is gone here and there on the rectifier
One DC converter for generating adjustable DC pulse voltage of connection, the DC converter are DC-DC full-bridge converters, i.e., every
From transformer, for the rectifier simultaneously with a LC filters in series, the LC wave filters include the inductance connected with rectifier
The capacitance in parallel with rectifier, the LC wave filters are in parallel with the DC converter, and connect jointly with load after parallel connection
It connects, load can be chemical conversion liquid as shown in Figure 4, aluminium foil, pole plate equivalent circuit.
The beneficial effects of the utility model are：The utility model is simple in structure, and the utility model is related to aluminium electroloysis electrode foils
Forming technology solves the problems, such as that energy loss is big in Waste Acid From Hua Cheng Foil power supply mode, and pulse voltage side is provided in Waste Acid From Hua Cheng Foil production
Formula is powered.Its technical solution can be summarized as：It can the adjustable DC pulse of DC-DC converter generation using DC converter
Pressure is as formation voltage, for the chemical conversion of electrode foil.The beneficial effects of the utility model are to improve Waste Acid From Hua Cheng Foil pressure voltage, are saved
The power consumption of production is melted into, suitable for aluminium electrolutic capacitor Waste Acid From Hua Cheng Foil production equipment.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. pulse voltage type is melted into power supply, including rectifier, it is characterised in that：The rectifier is silicon controlled rectifier (SCR), described
It connects on rectifier one and generates the DC converter of adjustable DC pulse voltage, the DC converter is DC-DC full-bridges
Converter, for the rectifier simultaneously with a LC filters in series, the LC wave filters are in parallel with the DC converter, and
It is connected jointly with load after parallel connection.
2. pulse voltage type according to claim 1 is melted into power supply, it is characterised in that：The DC converter is adjusted
DC pulse voltage its frequency is 30Hz, DC voltage amplitude 820V, electric current 100A, duty ratio 0.2~1.
3. pulse voltage type according to claim 2 is melted into power supply, it is characterised in that：Being connected to of DC converter
Into on the rectifier converter of level V electrolytic bath.
4. pulse voltage type according to claim 1 is melted into power supply, it is characterised in that：The DC converter passes through circuit
It is connected with the loaded switch of rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956348.7U CN207573243U (en) | 2017-08-02 | 2017-08-02 | Pulse voltage type is melted into power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956348.7U CN207573243U (en) | 2017-08-02 | 2017-08-02 | Pulse voltage type is melted into power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207573243U true CN207573243U (en) | 2018-07-03 |
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ID=62697128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720956348.7U Active CN207573243U (en) | 2017-08-02 | 2017-08-02 | Pulse voltage type is melted into power supply |
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| Country | Link |
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| CN (1) | CN207573243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943879A (en) * | 2019-04-01 | 2019-06-28 | 扬州宏远电子股份有限公司 | New-energy automobile continuation of the journey Fabrication of High Specific Capacitance middle-high voltage electrode foil and its production method |
-
2017
- 2017-08-02 CN CN201720956348.7U patent/CN207573243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943879A (en) * | 2019-04-01 | 2019-06-28 | 扬州宏远电子股份有限公司 | New-energy automobile continuation of the journey Fabrication of High Specific Capacitance middle-high voltage electrode foil and its production method |
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