CN201833100U - High-voltage arc starting control system - Google Patents
High-voltage arc starting control system Download PDFInfo
- Publication number
- CN201833100U CN201833100U CN2010201823041U CN201020182304U CN201833100U CN 201833100 U CN201833100 U CN 201833100U CN 2010201823041 U CN2010201823041 U CN 2010201823041U CN 201020182304 U CN201020182304 U CN 201020182304U CN 201833100 U CN201833100 U CN 201833100U
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- CN
- China
- Prior art keywords
- voltage
- arc starting
- line bag
- voltage line
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a high-voltage arc starting control device which is structurally characterized in that: the high-voltage arc starting control system comprises a high-frequency inverter circuit (1), a main transformer (2), a rectifying tube (3), a reactor (4) and a capacitor (5); wherein the rectifying tube (3) is connected with the reactor (4) and the capacitor (5) in series; the lower segment of an arc starting transformer (6) is provided with a spark discharger (7), a doubling circuit (9), a high-voltage line bag (9), a relay (10) and a voltage feedback control module (11); wherein the high-voltage line bag (9) is wound on the main transformer (2); and the high-voltage line bag (9) is connected with the relay (10). The high-voltage arc starting control device has the following beneficial effects: adoption of a relay controlled arc starting device for the inner structure, simple structure, easy control, reduced component damage, and reduced cost.
Description
Technical field:
The utility model relates to a kind of high-voltage arc strike control system, particularly a kind of system that realizes the control striking by relay and cut-off switch.，
Background technology:
The contactless striking of many in the market employings, wherein utilize high pressure, puncture air, the control mode of carrying out striking is comparatively common, also have plenty of coiling bag on main transformer, produce the mode of high pressure, high-voltage power supply does not cut off after welding machine striking success, high-voltage line bag and booster circuit thereof are still worked when normal welding is exported, but greatly reduce the service life of components and parts like this.
The utility model content
The utility model relates to a kind of high-voltage arc strike control system, particularly a kind of system that realizes the control striking by relay and cut-off switch.
Major technique characteristics of the present utility model are: mainly comprise high-frequency inverter circuit, main transformer, high-voltage line bag, wherein high-frequency inverter circuit and high-voltage line bag all are looped around on the main transformer, rectifying tube is connected by reactor with electric capacity in the circuit, at circuit negative pole place one striking transformer is arranged, this striking transformer is connected with the SD of lower end, the circuit negative pole also connects the voltage feedback control module, be provided with one group of cut-off switch between high-voltage line bag and voltage feedback control module, the cut-off switch lower end connects a relay.
The beneficial effects of the utility model: its internal structure has adopted relay control arc initiation device, and is simple in structure, is easy to control, reduced the damage of part, reduced cost.
Description of drawings
Accompanying drawing is a product structure schematic diagram of the present utility model
The specific embodiment
In the specific embodiment the utility model is described in further detail high-frequency inverter circuit 2 as shown in drawings below in conjunction with accompanying drawing, main transformer 1, high-voltage line bag 3, wherein high-frequency inverter circuit 2, all be looped around on the main transformer 1 with high-voltage line bag 3, rectifying tube 4 is connected by reactor 5 with electric capacity 6 in the circuit, at circuit negative pole place one striking transformer 7 is arranged, this striking transformer 7 is connected with the SD 8 of lower end, the circuit negative pole also connects voltage feedback control module 9, it is characterized in that: one group of cut-off switch 10 is set between high-voltage line bag 3 and voltage feedback control module 9, and the cut-off switch lower end connects a relay 11.
Claims (1)
1. a high-voltage arc strike control system mainly comprises high-frequency inverter circuit (2), main transformer (1), high-voltage line bag (3), wherein high-frequency inverter circuit (2) all is looped around on the main transformer (1) with high-voltage line bag (3), rectifying tube in the circuit (4) is connected by reactor (5) with electric capacity (6), one striking transformer (7) is arranged at circuit negative pole place, this striking transformer (7) is connected with the SD (8) of lower end, the circuit negative pole also connects voltage feedback control module (9), it is characterized in that: be provided with one group of cut-off switch (10) between high-voltage line bag (3) and voltage feedback control module (9), cut-off switch (10) lower end connects a relay (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201823041U CN201833100U (en) | 2010-04-30 | 2010-04-30 | High-voltage arc starting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201823041U CN201833100U (en) | 2010-04-30 | 2010-04-30 | High-voltage arc starting control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833100U true CN201833100U (en) | 2011-05-18 |
Family
ID=44003195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201823041U Expired - Lifetime CN201833100U (en) | 2010-04-30 | 2010-04-30 | High-voltage arc starting control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833100U (en) |
-
2010
- 2010-04-30 CN CN2010201823041U patent/CN201833100U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Etal Welding and Cutting Development Co., Ltd. Assignor: Hefei Sanyu Electric Co., Ltd. Contract record no.: 2013340000155 Denomination of utility model: High-voltage arc starting control system Granted publication date: 20110518 License type: Exclusive License Record date: 20131128 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |
|
| CX01 | Expiry of patent term |