CN203055597U - Inverter welding machine inductance electric reactor - Google Patents
Inverter welding machine inductance electric reactor Download PDFInfo
- Publication number
- CN203055597U CN203055597U CN 201220718408 CN201220718408U CN203055597U CN 203055597 U CN203055597 U CN 203055597U CN 201220718408 CN201220718408 CN 201220718408 CN 201220718408 U CN201220718408 U CN 201220718408U CN 203055597 U CN203055597 U CN 203055597U
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- CN
- China
- Prior art keywords
- welding machine
- inverter welding
- inverter type
- electric reactor
- type welder
- 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 - Fee Related
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Abstract
The utility model provides an inverter welding machine inductance electric reactor which comprises an output connecting bar (2) and a plurality of magnetic rings (1). The output connecting bar (2) penetrates through middle holes of all the magnetic rings (1) and is fixedly connected with the magnetic rings (1). When an inverter welding machine outputs currents, the currents flow out through the output connecting bar (2), and due to the fact that the output connecting bar (2) penetrates through the middle holes of all the magnetic rings (1), inductive reactance is generated, and a filtering effect is achieved. In addition, silicon steel sheet iron cores and copper coils or aluminum coils which are necessary in a traditional filter inductor are completely not used in the inverter welding machine inductance electric reactor, therefore production cost can be greatly lowered, and market competitiveness can be enhanced. The inverter welding machine inductance electric reactor has the advantages of being simple in structure, stable in inductance value and low in cost.
Description
Technical field
The utility model relates to IGBT contravariant welding machine application, especially relates to a kind of inverter type welder inductive reactance device.
Background technology
Adopt the Arc Welding Power of inversion transformation technique to be called inverter type welder, so-called inversion, refer to direct current is changed into the process of alternating current, adopt igbt (Insulate-Gate Bipolar Transistor is called for short IGBT) as switching device inverter type welder be called the IGBT inverter type welder.Inverter type welder namely is to exchange input through the direct current-direct current (AC-DC) welding of twice rectification output, its course of work is: industrial frequency AC-direct current-high-frequency ac-transformation-direct current, this welding machine has outstanding advantages such as in light weight, energy-conservation, that volume is little, is present most widely used a kind of welding machine.
But, shown in Fig. 1 (front elevation), Fig. 2 (side view), employed output filter reactor normally is made at the last coiling (1) of iron core (2) on the IGBT inverter type welder of using always at present, particularly, usually take following dual mode: mode one, with two " U " sections cores (2) butt joint back coiling (1).This kind mode since " U " sections core after butt joint because of joint air gap reason, cause the inductance value instability, and be easy to generate abnormal sound, cost of manufacture is also higher.Mode two adopts silicon steel sheet to do iron core (2), coiling on the iron core (1).The reactor that this kind mode is made causes production cost to rise owing to need to use silicon steel sheet and copper material or aluminium, and directly causes the further raising of customer using cost.
The utility model content
The purpose of this utility model is: the problem at prior art exists, a kind of inverter type welder inductive reactance device is provided, and overcome the existing inductance value instability of conventional inversion welding machine inductive reactance device, defective that cost is high.
The purpose of this utility model is achieved through the following technical solutions: a kind of inverter type welder inductive reactance device, and socket and fixing some magnet rings on the output intercell connector of described inverter type welder, described some magnet rings are positioned at the middle part of described output intercell connector.
Compared with prior art, the utility model do not use fully traditional filter inductor silicon sheet core and copper material or the aluminium coil that must use, saved the consumption of resources such as core material, copper aluminium material material, be conducive to reduce production costs, and guaranteed the stability of inductance value.
Description of drawings
The front elevation of the inductive reactance device that Fig. 1 adopts for traditional inverter type welder.
The side view of the inductive reactance device that Fig. 2 adopts for traditional inverter type welder.
Fig. 3 is the structure chart of a kind of inverter type welder inductive reactance of the utility model device.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 3, a kind of inverter type welder inductive reactance device, output intercell connector 2 at welding machine fixedly has some magnet rings 1, and described output intercell connector 2 passes the interstitial hole of described whole magnet ring 1, is matched in clearance between described magnet ring 1 and the described output intercell connector 2.
As specific embodiment, a kind of inverter type welder inductive reactance device is inserted in two magnet rings 1 at the output intercell connector 2 of described inverter type welder, is made into filter inductance.The external diameter specification of described output intercell connector 2 is Φ 25, the specification of described magnet ring 1 is Φ 50 * Φ 30 * H14, described two magnet rings 1 are installed in the middle part of described output intercell connector 2, can fix with binding between described output intercell connector 2 and the described magnet ring 1, prevent welding machine in use because movement etc. are former thereby cause the position of magnet ring 1 to be moved, thereby guarantee the stability of the inductance value of reactor.When the inverter type welder output current, electric current flows out through described output intercell connector 2, because described output intercell connector 2 is to pass from two described magnet ring 1 interstitial holes, thereby produces induction reactance, has played filter action.In addition, owing to the utility model is to adopt two magnet rings 1 to be socketed on the output intercell connector 2 of inverter type welder to be made into filter inductance, do not use fully traditional filter inductance silicon sheet core and copper material or the aluminium coil that must use, therefore, be compared to traditional inverter type welder and adopt silicon steel sheet and copper material or aluminium coil, can reduce production costs greatly, thereby cause the further reduction of customer using cost.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; should be pointed out that all any modifications of within spirit of the present utility model and principle, doing, be equal to replacement and improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. an inverter type welder inductive reactance device comprises output intercell connector (2), and it is characterized in that: also comprise some magnet rings (1), described output intercell connector (2) passes described whole magnet ring (1).
2. a kind of inverter type welder inductive reactance device according to claim 1, it is characterized in that: the quantity of described magnet ring (1) is two.
3. according to claim 1 or 2 described a kind of inverter type welder inductive reactance devices, it is characterized in that: described magnet ring (1) is installed in the middle part of described output intercell connector (2).
4. according to claim 1 or 2 described a kind of inverter type welder inductive reactance devices, it is characterized in that: be matched in clearance between described magnet ring (1) and the described output intercell connector (2).
5. a kind of inverter type welder inductive reactance device according to claim 1 is characterized in that: described output intercell connector (2) adopts binding to fixedly connected with described magnet ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718408 CN203055597U (en) | 2012-12-24 | 2012-12-24 | Inverter welding machine inductance electric reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718408 CN203055597U (en) | 2012-12-24 | 2012-12-24 | Inverter welding machine inductance electric reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055597U true CN203055597U (en) | 2013-07-10 |
Family
ID=48738525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220718408 Expired - Fee Related CN203055597U (en) | 2012-12-24 | 2012-12-24 | Inverter welding machine inductance electric reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055597U (en) |
-
2012
- 2012-12-24 CN CN 201220718408 patent/CN203055597U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU EXPERT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU EXPERT WELDING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610200 Shiyang Industrial Park, Chengdu hi tech Zone, Chengdu, Sichuan Patentee after: CHENGDU EXPERT TECHNOLOGY CO., LTD. Address before: 610200 Shiyang Industrial Park, Chengdu hi tech Zone, Chengdu, Sichuan Patentee before: Chengdu Expert Welding Equipment Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Inverter welding machine inductance electric reactor Effective date of registration: 20150420 Granted publication date: 20130710 Pledgee: Chengdu high investment financing Company limited by guarantee Pledgor: CHENGDU EXPERT TECHNOLOGY CO., LTD. Registration number: 2015990000302 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160623 Granted publication date: 20130710 Pledgee: Chengdu high investment financing Company limited by guarantee Pledgor: CHENGDU EXPERT TECHNOLOGY CO., LTD. Registration number: 2015990000302 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20191224 |