CN213755244U

CN213755244U - Electromagnetic induction heating power supply host

Info

Publication number: CN213755244U
Application number: CN202022684575.3U
Authority: CN
Inventors: 刘博巍; 吴旭峰; 夏彬; 孙忠平
Original assignee: Shanghai Kingkey Industry Development Co ltd
Current assignee: Shanghai Kingkey Industry Development Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-20
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to an electromagnetic induction heating power supply host computer, it includes the housing, the housing includes roof, bottom plate, front panel, rear panel, left side board and right side board, left side board inboard is provided with backup pad and bottom suspension fagging, it is provided with the core to go up between backup pad and the bottom suspension fagging, the core is including erecting aluminum plate, erect aluminum plate one side parallel arrangement from top to bottom has a plurality of horizontal aluminum plates, it is provided with IGBT module and electric capacity group to erect the aluminum plate opposite side, the core rear is provided with radiator fan. The utility model relates to an electromagnetic induction heating power supply host computer, its compact structure, reasonable in design has reduced whole volume greatly, and the radiating rate is fast, and operating stability is good.

Description

Electromagnetic induction heating power supply host

Technical Field

The utility model relates to an electromagnetic induction heating power supply host computer 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 unreasonable in arrangement, so that the power supply host occupies a large whole volume, and is slow in heat dissipation and poor in operation stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electromagnetic induction heating power supply host computer is provided to above-mentioned prior art, its compact structure, reasonable in design has reduced whole volume greatly, and the radiating rate is fast, and operating stability is good.

The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides an electromagnetic induction heating power supply host computer, it includes the housing, the housing includes roof, bottom plate, front panel, rear panel, left side board and right side board, left side inboard is provided with backup pad and bottom suspension fagging, it is provided with the core to go up between backup pad and the bottom suspension fagging, the core is including erecting aluminum plate, erect aluminum plate one side parallel arrangement from top to bottom has a plurality of horizontal aluminum plates, it is provided with IGBT module and electric capacity group to erect the aluminum plate opposite side, the core rear is provided with radiator fan.

Optionally, a fan mounting plate is arranged between the upper supporting plate and the lower supporting plate, the fan mounting plate is located between the machine core and the rear panel, and the cooling fan is arranged on the fan mounting plate.

Optionally, a plurality of left and right air inlet holes are vertically formed in the rear panel.

Optionally, the front panel is provided with an upper row of air outlet holes and a lower row of air outlet holes.

Optionally, a handle is arranged on the top plate.

Optionally, a first power interface is arranged on the front panel, and a second power interface is arranged on the rear panel.

Optionally, four foot pads are arranged on the bottom plate.

Optionally, the bottom plate is further provided with an output connector and a collection socket.

Optionally, a nixie tube and a small panel are arranged on the right side plate.

Compared with the prior art, the utility model has the advantages of:

1. the utility model optimizes the internal structure, removes unnecessary sheet metal parts, has compact structure and reasonable design, greatly reduces the whole volume, and has the whole weight not more than 20 kg;

2. the utility model discloses optimized the wind channel design, the radiating rate is fast, and operating stability is good, has reduced the probability that equipment inside high temperature was reported to the police under long-time working condition.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an electromagnetic induction heating power supply host of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure at another viewing angle of the electromagnetic induction heating power supply host of the present invention.

Fig. 3 is a schematic diagram of an internal structure of the electromagnetic induction heating power supply host of the present invention.

Wherein:

housing 1

Top plate 1.1

Base plate 1.2

Front panel 1.3

Rear panel 1.4

Left side plate 1.5

Right side plate 1.6

Upper supporting plate 2

Lower support plate 3

Movement 4

Vertical aluminium plate 4.1

Transverse aluminium plate 4.2

IGBT module 4.3

Capacitor bank 4.4

Heat radiation fan 5

Fan mounting plate 6

Air inlet 7

Air outlet 8

Handle 9

First power interface 10

Second power supply interface 11

Foot pad 12

Output connector 13

Collection socket 14

Nixie tube 15

A small panel 16.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Referring to fig. 1 to 3, the utility model relates to an electromagnetic induction heating power supply host, it includes housing 1, housing 1 includes roof 1.1, bottom plate 1.2, front panel 1.3, rear panel 1.4, left side board 1.5 and right side board 1.6, left side board 1.5 inboard is provided with upper support plate 2 and bottom suspension fagging 3, be provided with core 4 between upper support plate 2 and the bottom suspension fagging 3, core 4 includes vertical aluminum plate 4.1, a plurality of horizontal aluminum plates 4.2 are provided in parallel from top to bottom on vertical aluminum plate 4.1 one side, vertical aluminum plate 4.1 opposite side is provided with IGBT module 4.3 and electric capacity group 4.4, be provided with radiator fan 5 behind core 4;

a fan mounting plate 6 is arranged between the upper supporting plate 2 and the lower supporting plate 3, the fan mounting plate 6 is positioned between the machine core 4 and the rear panel 1.4, and the heat radiation fan 5 is arranged on the fan mounting plate 6;

a plurality of left and right air inlet holes 7 are vertically formed in the rear panel 1.4;

the front panel 1.3 is provided with an upper row of air outlet holes 8 and a lower row of air outlet holes 8;

a handle 9 is arranged on the top plate 1.1;

a first power interface 10 is arranged on the front panel 1.3, and a second power interface 11 is arranged on the rear panel 1.4;

four foot pads 12 are arranged on the bottom plate 1.2;

the bottom plate 1.2 is also provided with an output connector 13 and an acquisition socket 14;

the right side plate 1.6 is provided with a nixie tube 15 and a small panel 16.

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

1. An electromagnetic induction heating power supply host computer characterized in that: it includes housing (1), housing (1) includes roof (1.1), bottom plate (1.2), front panel (1.3), rear panel (1.4), left side board (1.5) and right side board (1.6), left side board (1.5) inboard is provided with backup pad (2) and bottom suspension fagging (3), upward be provided with core (4) between backup pad (2) and bottom suspension fagging (3), core (4) are including erecting aluminum plate (4.1), it has a plurality of horizontal aluminum plate (4.2) to erect aluminum plate (4.1) one side from top to bottom parallel arrangement, it is provided with IGBT module (4.3) and electric capacity group (4.4) to erect aluminum plate (4.1) opposite side, core (4) rear is provided with radiator fan (5).

2. An electromagnetic induction heating power supply main unit as claimed in claim 1, characterized in that: go up and be provided with fan mounting panel (6) between backup pad (2) and bottom suspension fagging (3), fan mounting panel (6) are located between core (4) and rear panel (1.4), radiator fan (5) set up on fan mounting panel (6).

3. An electromagnetic induction heating power supply main unit as claimed in claim 1, characterized in that: a plurality of left and right air inlet holes (7) are vertically arranged on the rear panel (1.4).

4. An electromagnetic induction heating power supply main unit as claimed in claim 1, characterized in that: the front panel (1.3) is provided with an upper row of air outlet holes and a lower row of air outlet holes (8).

5. An electromagnetic induction heating power supply main unit as claimed in claim 1, characterized in that: the top plate (1.1) is provided with a handle (9).

6. An electromagnetic induction heating power supply main unit as claimed in claim 1, characterized in that: the front panel (1.3) is provided with a first power interface (10), and the rear panel (1.4) is provided with a second power interface (11).

7. An electromagnetic induction heating power supply main unit as claimed in claim 1, characterized in that: four foot pads (12) are arranged on the bottom plate (1.2).

8. An electromagnetic induction heating power supply main unit as claimed in claim 1, characterized in that: the bottom plate (1.2) is also provided with an output connector (13) and a collection socket (14).

9. An electromagnetic induction heating power supply main unit as claimed in claim 1, characterized in that: the right side plate (1.6) is provided with a nixie tube (15) and a small panel (16).