CN213305800U - Water-cooling electromagnetic induction heating device - Google Patents
Water-cooling electromagnetic induction heating device Download PDFInfo
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- CN213305800U CN213305800U CN202022063734.8U CN202022063734U CN213305800U CN 213305800 U CN213305800 U CN 213305800U CN 202022063734 U CN202022063734 U CN 202022063734U CN 213305800 U CN213305800 U CN 213305800U
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Abstract
The utility model relates to a water-cooling electromagnetic induction heating device, which comprises a power supply host and a heating module, wherein the power supply host is connected with the heating module by a connecting wire; the power supply host comprises a cabinet body frame, the cabinet body frame is provided with a top plate, a bottom plate, a front panel, a rear panel and a left side plate and a right side plate, a front partition plate and a rear partition plate are arranged between the front panel and the rear panel, a display patrol device, a switching power supply and a circuit breaker are arranged on the front partition plate, a capacitor, an IGBT module, a control plate and a rectifier bridge are arranged on the rear partition plate, an aluminum-based heating panel is arranged on the bottom plate, a water inlet and a water outlet are arranged on the rear panel, and the water inlet and the water outlet are connected with the aluminum-based. The utility model relates to a water-cooling electromagnetic induction heating device, its power host structure is compact, and reasonable in design has reduced whole volume greatly, and the radiating rate is fast, and the operation is stable good.
Description
Technical Field
The utility model relates to a water-cooling electromagnetic induction heating device belongs to electromagnetic induction heating technical field.
Background
After welding of a weldment having a high strength grade, a low alloy structural steel having a hardening tendency, a non-ferrous metal having a particularly good thermal conductivity, and a large thickness, it is often necessary to heat the entire (or a part of) the weldment to reduce the cooling rate of the welded joint, prevent the occurrence of cold cracks, and reduce stress. The post-weld heat treatment of the metal workpiece generally reaches 500-:
1. flame heating
The special-shaped workpiece is directly heated by open fire on a construction site, obvious fire-fighting risk exists, and the heated part of the special-shaped workpiece is in different areas of flame inside and outside the open fire, so that the temperature difference is large, and welding hidden danger is easily caused;
2. heating by resistance wire
The heating mode usually uses heating plate accessories made of materials such as silica gel, mica, ceramic and the like for auxiliary heating, each heating plate needs to be connected with a power supply independently, the preparation work before welding is complicated, the heat conduction speed is low, the heat loss is large, and the heating plates are easy to damage;
3. electromagnetic induction heating
The principle of electromagnetic induction heating is that firstly, a rectifier of an electromagnetic induction main machine power supply converts external 50Hz alternating current into direct current, then the direct current is converted into high-frequency alternating current through a control circuit, and the high-frequency alternating current is loaded on a spiral coil in a heating module to generate a high-frequency alternating magnetic field. The heated workpiece (conductor) cuts the magnetic line of the alternating magnetic field, strong eddy current is generated in the workpiece by electromagnetic induction, and the eddy current overcomes the friction heat generation when the internal resistance of the workpiece flows, namely the electromagnetic induction heating. Compared with the first two heating technologies, the electromagnetic induction heating technology has the advantages that: the flexible heating module of cooperation and wound form heating cable, heating range and heating temperature can accurate control, and energy-concerving and environment-protective, safe in utilization, consequently, electromagnetic induction is a big development trend of metal work piece heating.
However, the internal structure of the power supply host of the existing electromagnetic induction heating device is unreasonably arranged, so that the power supply host occupies a large volume, has a low heat dissipation speed and poor operation stability; in addition, the existing heating module structure is solidified, the heating requirements of workpieces in various forms cannot be met, the heating efficiency is low, and the energy consumption is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a water-cooling electromagnetic induction heating device is provided to above-mentioned prior art, its power host structure is compact, and reasonable in design has reduced whole volume greatly, and the radiating rate is fast, and the operation is stable good.
The utility model provides a technical scheme that above-mentioned problem adopted does: a water-cooling electromagnetic induction heating device comprises a power supply host and a heating module, wherein the power supply host is connected with the heating module through a connecting wire;
the power supply host comprises a cabinet body frame, the cabinet body frame is provided with a top plate, a bottom plate, a front panel, a rear panel and a left side plate and a right side plate, a front partition plate and a rear partition plate are arranged between the front panel and the rear panel, a display patrol device, a switching power supply and a circuit breaker are arranged on the front partition plate, a capacitor, an IGBT module, a control plate and a rectifier bridge are arranged on the rear partition plate, an aluminum-based heating panel is arranged on the bottom plate, a water inlet and a water outlet are arranged on the rear panel, and the water inlet and the water outlet are connected with the aluminum-based.
Optionally, a fan mounting plate is arranged behind the aluminum-based heating panel, and a cooling fan is arranged on the fan mounting plate.
Optionally, the number of the IGBT modules is multiple, the plurality of IGBT modules are sequentially arranged from top to bottom, and the rectifier bridge is disposed below the plurality of IGBT modules.
Optionally, the capacitor and the control board are respectively located on the left and right sides of the plurality of IGBT modules.
Optionally, a left front column, a right front column, a left rear column, a right rear column, a front partition plate and a rear partition plate are arranged between the left front column and the right front column, and the rear partition plate is arranged between the front rear column and the rear column.
Optionally, the four corners of the bottom of the cabinet frame are provided with rollers.
Optionally, lifting lugs are arranged at four corners of the top of the cabinet frame.
Optionally, the lower part of the front panel is provided with heat dissipation holes.
Optionally, a flap door is arranged behind the cooling fan, and a rear cover plate is arranged on the rear panel at the flap door position.
Compared with the prior art, the utility model has the advantages of:
the utility model relates to a water-cooling electromagnetic induction heating device, its power host structure is compact, and reasonable in design has reduced whole volume greatly, and is fast to the radiating rate through the water-cooling mode, and the operation is stable good.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a water-cooling electromagnetic induction heating device of the present invention.
Fig. 2 is a schematic structural diagram of the power supply host in fig. 1.
Fig. 3 is a schematic structural diagram of the power host in fig. 1 from another perspective.
Fig. 4 is a schematic diagram of an internal structure of the power supply host in fig. 1.
FIG. 5 is a schematic view of the mounting of the upper member of the front bulkhead of FIG. 4.
Fig. 6 is a schematic view of the mounting of the components on the rear bulkhead of fig. 4.
Fig. 7 is a schematic structural view of the rear panel in fig. 3.
Wherein:
power supply main unit 1
Connecting wire 3
Rear partition 11
Switching power supply 13
IGBT module 16
Rectifier bridge 18
Water inlet 19
Rear pillar 22
Heat dissipation holes 25
The door 26 is turned over.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Referring to fig. 1 to 7, the water-cooling electromagnetic induction heating device of the present invention includes a power supply main unit 1 and a heating module 2, wherein the power supply main unit 1 is connected to the heating module 2 by a connecting wire 3;
the power supply host 1 comprises a cabinet body frame 4, wherein a top plate 5, a bottom plate 6, a front plate 7, a rear plate 8, a left side plate 9 and a right side plate 9 are arranged on the cabinet body frame 4, a front partition plate 10 and a rear partition plate 11 are arranged between the front plate 7 and the rear plate 8, a display patrol device 12, a switching power supply 13 and a circuit breaker 14 are arranged on the front partition plate 10, a capacitor 15, an IGBT module 16, a control plate 17 and a rectifier bridge 18 are arranged on the rear partition plate 11, an aluminum-based heat dissipation plate is arranged on the bottom plate 6, a water inlet 19 and a water outlet 20 are arranged on the rear plate 8, and the water inlet 19 and the water outlet 20 are connected with the aluminum;
a fan mounting plate is arranged behind the aluminum-based heat dissipation plate, and a heat dissipation fan is arranged on the fan mounting plate;
the number of the IGBT modules 16 is multiple, and the plurality of IGBT modules 16 are sequentially arranged from top to bottom;
the rectifier bridge 18 is arranged below the plurality of IGBT modules 16;
the capacitor 15 and the control board 17 are respectively positioned at the left side and the right side of the plurality of IGBT modules 16;
a left front upright 21 and a right front upright 21 and a left rear upright 22 are arranged between the top plate 5 and the bottom plate 6, the front partition plate 10 is arranged between the left front upright 21 and the right front upright 21, and the rear partition plate 11 is arranged between the front rear upright 22 and the rear upright 22;
four corners of the bottom of the cabinet body frame 4 are provided with rollers 23;
lifting lugs 24 are arranged at four corners of the top of the cabinet body frame 4;
the lower part of the front panel 7 is provided with a heat radiation hole 25;
a flap 26 is arranged behind the heat dissipation fan, and a rear cover plate is arranged on the rear panel 8 at the position of the flap 26.
In addition, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement modes should fall within the protection scope of the claims of the present invention.
Claims (9)
1. The utility model provides a water-cooling electromagnetic induction heating device which characterized in that: the heating device comprises a power supply host (1) and a heating module (2), wherein the power supply host (1) is connected with the heating module (2) by a connecting wire (3);
power host (1) includes cabinet body frame (4), be provided with roof (5), bottom plate (6), front panel (7), rear panel (8) and control two curb plate (9) on cabinet body frame (4), be provided with between front panel (7) and rear panel (8) preceding baffle (10) and back baffle (11), be provided with on preceding baffle (10) and patrol display (12), switching power supply (13) and circuit breaker (14), be provided with electric capacity (15), IGBT module (16), control panel (17) and rectifier bridge (18) on back baffle (11), be provided with aluminium base heating panel on bottom plate (6), be provided with water inlet (19) and delivery port (20) on rear panel (8), water inlet (19) and delivery port (20) lead to pipe and aluminium base being connected with heating panel.
2. The water-cooled electromagnetic induction heating apparatus according to claim 1, characterized in that: a fan mounting plate is arranged behind the aluminum-based heating panel, and a cooling fan is arranged on the fan mounting plate.
3. The water-cooled electromagnetic induction heating apparatus according to claim 1, characterized in that: the IGBT module (16) have a plurality ofly, and a plurality of IGBT modules (16) are arranged from top to bottom in proper order, rectifier bridge (18) set up in a plurality of IGBT modules (16) below.
4. The water-cooled electromagnetic induction heating apparatus according to claim 1, characterized in that: the capacitor (15) and the control board (17) are respectively positioned at the left side and the right side of the plurality of IGBT modules (16).
5. The water-cooled electromagnetic induction heating apparatus according to claim 1, characterized in that: two front columns (21) about and two rear columns (22) about are provided with between roof (5) and bottom plate (6), preceding baffle (10) set up about between two front columns (21), rear baffle (11) set up around between two rear columns (22).
6. The water-cooled electromagnetic induction heating apparatus according to claim 1, characterized in that: the four corners of the bottom of the cabinet body frame (4) are provided with rollers (23).
7. The water-cooled electromagnetic induction heating apparatus according to claim 1, characterized in that: lifting lugs (24) are arranged at four corners of the top of the cabinet body frame (4).
8. The water-cooled electromagnetic induction heating apparatus according to claim 1, characterized in that: the lower part of the front panel (7) is provided with a heat dissipation hole (25).
9. The water-cooled electromagnetic induction heating apparatus according to claim 2, characterized in that: a turnover door (26) is arranged behind the cooling fan, and a rear cover plate is arranged on the rear panel (8) at the position of the turnover door (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063734.8U CN213305800U (en) | 2020-09-21 | 2020-09-21 | Water-cooling electromagnetic induction heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063734.8U CN213305800U (en) | 2020-09-21 | 2020-09-21 | Water-cooling electromagnetic induction heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213305800U true CN213305800U (en) | 2021-05-28 |
Family
ID=76033314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022063734.8U Active CN213305800U (en) | 2020-09-21 | 2020-09-21 | Water-cooling electromagnetic induction heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213305800U (en) |
-
2020
- 2020-09-21 CN CN202022063734.8U patent/CN213305800U/en active Active
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