CN212935759U - Plasma torch power cabinet - Google Patents
Plasma torch power cabinet Download PDFInfo
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- CN212935759U CN212935759U CN202021383572.XU CN202021383572U CN212935759U CN 212935759 U CN212935759 U CN 212935759U CN 202021383572 U CN202021383572 U CN 202021383572U CN 212935759 U CN212935759 U CN 212935759U
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- plasma torch
- power supply
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Abstract
The utility model discloses a plasma torch power cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal parallelly connected a set of power module that is provided with of cabinet, still be provided with the control module who is used for controlling power module output, power module includes the box, sets up circuit connection's IGBT module, transformer, diode rectifier module and inductance in proper order in the box, control module control power module constant current output or constant voltage output. The cabinet body is fixedly provided with a group of copper bars used for connecting the power supply modules in parallel, a group of static plug-in units are arranged on the copper bars, and the back of the power supply module is provided with moving plug-in units matched with the static plug-in units. The utility model discloses can be through the work of each power module of control module control to can adjust current output and voltage output as required, and simple to operate, the standardized development of the plasma torch power cabinet of being convenient for, but wide application in high frequency switch module field.
Description
Technical Field
The utility model belongs to the technical field of high frequency switch module and specifically relates to a plasma torch power cabinet is related to.
Background
The plasma torch generates high-temperature gas through electric arc, can work in oxidation, reduction or inert environment, and can provide heat source for industrial furnaces with various functions such as gasification, cracking, reaction, melting and smelting. According to different fields, the current and the voltage required by the plasma torch are different, so that a plurality of cabinet bodies and power module structures are required to be developed aiming at different plasma torches in the market at present so as to meet the requirements of different industries and fields on power and voltage. Therefore, the product has multiple specifications, high development and manufacturing cost and inconvenient adjustment, and is not beneficial to the development of the industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plasma torch power cabinet solves current plasma torch power cabinet specification many, and the adjustment is inconvenient, problem that the processing cost is high.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a plasma torch power cabinet, includes the cabinet body, the internal parallelly connected a set of power module that is provided with of cabinet, still be provided with the control module who is used for controlling power module output, power module includes the box, sets up IGBT module, transformer, diode rectifier module and the inductance of circuit connection in proper order in the box, control module control power module constant current output or constant voltage output.
For convenient quick connect and insert, fixed mounting has a set of copper bar that is used for parallelly connected power module together on the cabinet body, be provided with a set of quiet plug-in components to the copper bar, power module's the back be provided with quiet to plug-in components complex move to the plug-in components.
For the power module of easy to assemble, be provided with a set of support bar that supports power module on the cabinet body.
In order to conveniently take and place the power module, the power module is provided with a pair of push-pull handles relative to the other end of the plug-in unit, and is also provided with a group of fixing holes for fixing the power module on the cabinet body through bolts.
For providing the heat dissipation for power module, still install condenser tube on the cabinet body, last cooling water inlet and the cooling water delivery port of being provided with of power module.
Furthermore, a temperature sensor is arranged at the water inlet end of the cooling water pipe, and a flow sensor is arranged at the water outlet end of the cooling water pipe.
In order to prevent the heating temperature of the copper bar from being too high, a heat radiation fan is arranged above one side of the cabinet body, which is positioned on the copper bar.
The utility model has the advantages that: the utility model discloses a set up detachable power module at the cabinet internal to through the operation quantity of control module control power module and adjustment power module's current-voltage output, thereby realize that the output of multiple electric current and voltage can be realized to a plasma torch power cabinet, thereby satisfy different customers' demand, improve the commonality of product, reduce development and manufacturing cost. The power module adopts the static electricity on moving plug-in components and the copper bar to realize quick dismouting, simple structure, easy dismounting. The support bar separates the cabinet body into a power module installation cavity, makes things convenient for power module to put, and simultaneously, the last push-and-pull handle of power module conveniently gets and puts to fix power module on the cabinet body through the bolt hole, easy dismounting. And the cooling water pipe and the cooling fan realize the heat dissipation of the power module and the whole cabinet body.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is the schematic diagram of the utility model discloses behind the back copper bar installation.
Fig. 3 is a schematic back view of the power module of the present invention.
Fig. 4 is a schematic view of the power module in the open state of the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the middle-static pair of plug-in units of the present invention.
Detailed Description
An embodiment, as shown in fig. 1 to 5, is a power cabinet for a plasma torch, including a cabinet body 1, a set of power modules 2 is provided in parallel in the cabinet body 1, and a control module 3 for controlling output power of the power modules 2 is further provided, the power modules 2 include a box body 201, an IGBT module 202, a transformer 203, a diode rectifier module 204 and an inductor 205, which are sequentially and electrically connected in the box body 201, and the power modules 2 are further provided with a cooling module, a cooling water inlet and a cooling water outlet. And the control module 3 controls the power supply module 2 to output constant current or constant voltage.
The specific mounting structure of the power module 2 is as follows: the cabinet body 1 is provided with a group of supporting bars 7 for supporting the power supply module 2. The cabinet body 1 is divided into a drawer-shaped structure by the supporting bars 7, and the power module 2 can be directly pushed in. The back fixed mounting of the cabinet body 1 has a set of copper bar 4 that is used for parallelly connected power module 2 together, be provided with a set of quiet plug-in components 5 on the copper bar 4, the back of power module 2 be provided with quiet plug-in components 5 complex move plug-in components 6. When the power module 2 is pushed in place, the movable pair plug-in 6 at the rear end is installed in the static pair plug-in 5 to complete the electric connection. When the power module 2 needs to be taken out, the power module is directly pulled out, and the operation is simple and convenient. In order to facilitate taking and placing the power module 2, the other end of the power module 2 opposite to the movable pair of plug-in units 6 is provided with a pair of push-pull handles 206, and a set of fixing holes 207 for fixing the power module 2 on the cabinet body 1 by bolts. The power module 2 is fixed on the cabinet body 1 through bolt connection, and is convenient to disassemble and assemble. The control module 3 is located the top of the cabinet body 1, and each power module 2 is provided with a signal line connected with the control module 3. The control module 3 controls the working number of the power supply module 2 according to actual needs. Meanwhile, each power module 2 is controlled by the control module 3 to output constant voltage, current is mutually superposed or output constant current, voltage is mutually superposed and finally output through a bus of the cabinet body, so that the current of each constant voltage power module is mutually superposed and output, and the purpose of increasing the current is achieved; or the voltages of the constant-current power supply modules are mutually superposed and output, so that the purpose of increasing the voltage output is achieved, and the requirements of different fields are met.
In order to ensure that the temperature of the whole machine during continuous work is not too high and ensure the normal operation of the equipment, the cabinet body 1 is also provided with a cooling water pipe 8, the cooling water pipe 8 comprises a cooling water inlet pipe and a cooling water outlet pipe, the cooling water inlet pipe is provided with a group of water inlet branch pipes connected with cooling water inlets of the power modules, and the cooling water outlet pipe is provided with a group of water outlet branch pipes connected with cooling water outlets of the power modules. In order to facilitate monitoring of the temperature and the flow of the cooling water, a temperature sensor 10 is arranged at the water inlet end of the cooling water pipe 8, namely the cooling water inlet pipe, and a flow sensor 11 is arranged at the water outlet end of the cooling water pipe 8, namely the cooling water outlet pipe. Meanwhile, in order to prevent the heating temperature of the copper bar from being too high in the long-term use process, the cabinet body 1 is provided with a heat radiation fan 9 above the copper bar 4.
The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (7)
1. A plasma torch power cabinet, includes cabinet body (1), its characterized in that: the power supply cabinet is characterized in that a group of detachable power supply modules (2) are arranged in the cabinet body (1) in parallel, a control module (3) used for controlling the output power of the power supply modules (2) is further arranged, each power supply module (2) comprises a box body (201), and an IGBT module (202), a transformer (203), a diode rectifier module (204) and an inductor (205) which are sequentially connected in a circuit mode are arranged in the box body (201), and the control module (3) controls the constant-current output or the constant-voltage output of the power supply modules (2).
2. The plasma torch power cabinet of claim 1, wherein: the power supply cabinet is characterized in that a set of copper bars (4) used for connecting the power supply modules (2) in parallel are fixedly mounted on the cabinet body (1), a set of static plug-in units (5) are arranged on the copper bars (4), and the back of the power supply modules (2) is provided with moving plug-in units (6) matched with the static plug-in units (5).
3. The plasma torch power cabinet of claim 1, wherein: the cabinet body (1) is provided with a group of support bars (7) for supporting the power supply module (2).
4. The plasma torch power cabinet of claim 2, wherein: the other end of the power module (2) opposite to the installation moving pair plug-in unit (6) is provided with a pair of push-pull handles (206), and the power module is further provided with a group of fixing holes (207) for fixing the power module (2) on the cabinet body through bolts.
5. The plasma torch power cabinet of claim 1, wherein: still install cooling water pipe (8) on the cabinet body (1), be provided with cooling water inlet and cooling water delivery port on power module (2).
6. The plasma torch power cabinet of claim 5, wherein: the water inlet end of the cooling water pipe (8) is provided with a temperature sensor (10), and the water outlet end of the cooling water pipe (8) is provided with a flow sensor (11).
7. The plasma torch power cabinet of claim 5, wherein: a heat radiation fan (9) is arranged above the copper bar (4) on the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021383572.XU CN212935759U (en) | 2020-07-15 | 2020-07-15 | Plasma torch power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021383572.XU CN212935759U (en) | 2020-07-15 | 2020-07-15 | Plasma torch power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212935759U true CN212935759U (en) | 2021-04-09 |
Family
ID=75329747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021383572.XU Active CN212935759U (en) | 2020-07-15 | 2020-07-15 | Plasma torch power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212935759U (en) |
-
2020
- 2020-07-15 CN CN202021383572.XU patent/CN212935759U/en active Active
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