CN206865362U - A kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction - Google Patents
A kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction Download PDFInfo
- Publication number
- CN206865362U CN206865362U CN201720567885.2U CN201720567885U CN206865362U CN 206865362 U CN206865362 U CN 206865362U CN 201720567885 U CN201720567885 U CN 201720567885U CN 206865362 U CN206865362 U CN 206865362U
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- CN
- China
- Prior art keywords
- pedestal
- electric furnace
- frequency electric
- series resonant
- resonant inverter
- 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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- Inverter Devices (AREA)
- General Induction Heating (AREA)
Abstract
The utility model discloses a kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction, including pedestal, the pedestal is to be used as pedestal using the change of current inductance of resin seal, diode and IGCT are mounted on pedestal, inversion module power cell is constituted, multiple inversion module power cells form variable-frequency power sources module by series circuit；The utility model provides a kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction, and structure is novel；The utility model has the advantages of the following aspects：1st, power cell can realize standardization, modularization；2nd, watt level can how many with modular assembly and change；3rd, easy to maintenance, if a certain unit breaks down, the unit can exit working condition, not influence the normal work of other units；4th, modular unit assembling can improve the processing quality of installation, reduce interference, and connection is compact.
Description
Technical field
Electric induction furnace equipment technical field is the utility model is related to, specifically a kind of multifunctional variable-frequency electric furnace series resonant inverter mould
Blocking structure.
Background technology
Serial inverting circuit is typically inverse into bridge arm, half-bridge by power diode, thyristor groups in electric induction furnace variable-frequency power sources
Power transformation route two group capacitors and diode, thyristor groups into four bridge arms, in addition to two group capacitors, diode and thyristor groups
Into two bridge arms.Assemble method originally is of all kinds, and shortcoming is that the erection space accounted in cabinet is big, fault rate height etc., Er Qie electricity
Source power is bigger, and installation difficulty is higher, is also inconvenient for repairing.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction, with solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction, including pedestal, the pedestal are with resin seal
Change of current inductance is mounted on pedestal as pedestal, diode and IGCT, constitutes inversion module power cell, multiple
Inversion module power cell forms variable-frequency power sources module by series circuit.
As further program of the utility model：The inversion module power cell power is 750KW.
As the utility model further scheme：It is provided with the pedestal for installing diode and IGCT
Fixed mount.
As the utility model further scheme：Copper bar and water collar are additionally provided with the fixed mount.
Compared with prior art, the beneficial effects of the utility model are：
The utility model provides a kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction, and structure is novel；This practicality is new
Type has the advantages of the following aspects：1st, power cell can realize standardization, modularization；2nd, watt level can be with module group
Part is how many and changes；3rd, easy to maintenance, if a certain unit breaks down, the unit can exit working condition, not influence other
The normal work of unit；4th, modular unit assembling can improve the processing quality of installation, reduce interference, and connection is compact.
Brief description of the drawings
Fig. 1 is the structural representation of multifunctional variable-frequency electric furnace series resonant inverter modular construction.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Referring to Fig. 1, a kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction, including pedestal 1, the pedestal 1 are
Using the change of current inductance of resin seal as pedestal, the fixed mount 3 for installing diode 7 and IGCT 5 is provided with pedestal 1,
Copper bar 4 and water collar 6 are additionally provided with the fixed mount 3, diode 7 and IGCT 5 are mounted on pedestal 1, constituted
Inversion module power cell, the inversion module power cell power are 750KW, and multiple inversion module power cells lead to
Cross series circuit and form variable-frequency power sources module.
Operation principle of the present utility model is：The utility model provides a kind of multifunctional variable-frequency electric furnace series resonant inverter modularization
Structure, structure are novel；The utility model has the advantages of the following aspects：1st, power cell can realize standardization, module
Change；2nd, watt level can how many with modular assembly and change；3rd, easy to maintenance, if a certain unit breaks down, the unit can
Working condition is exited, does not influence the normal work of other units；4th, modular unit assembling can improve the processing quality of installation,
Interference is reduced, connection is compact.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (3)
1. a kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction, including pedestal, it is characterised in that the pedestal is to set
The change of current inductance of fat sealing is mounted on pedestal as pedestal, diode and IGCT, constitutes inversion module power
Unit, multiple inversion module power cells form variable-frequency power sources module by series circuit.
2. multifunctional variable-frequency electric furnace series resonant inverter modular construction according to claim 1, it is characterised in that the pedestal
On be provided with fixed mount for installing diode and IGCT.
3. multifunctional variable-frequency electric furnace series resonant inverter modular construction according to claim 2, it is characterised in that the fixation
Copper bar and water collar are additionally provided with frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567885.2U CN206865362U (en) | 2017-05-22 | 2017-05-22 | A kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567885.2U CN206865362U (en) | 2017-05-22 | 2017-05-22 | A kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206865362U true CN206865362U (en) | 2018-01-09 |
Family
ID=60824872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720567885.2U Expired - Fee Related CN206865362U (en) | 2017-05-22 | 2017-05-22 | A kind of multifunctional variable-frequency electric furnace series resonant inverter modular construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206865362U (en) |
-
2017
- 2017-05-22 CN CN201720567885.2U patent/CN206865362U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180109 Termination date: 20210522 |