Use：The coreless induction melting furnace is used for metal melting in foundry workshops.
Mainly components of equipment：2 sets 2200KW power supply cabinet，3 sets 3T steel shell furnace, 2 sets capacitor banks.
1. Equipment technical requirements of 3 tons hydraulic steel shell induction melting furnace:
|
Rated power |
2200KW |
|
Rated frequency |
500Hz |
|
Input Voltage |
660V |
|
Melting rate |
≤3T/h |
|
Working temperature |
1700℃ |
|
Working noise |
＜85dB |
|
Melting material |
Cast iron |
2. Mainly technical parameters of 3 tinduction melting furnace:
|
A、Comprehensive parameters |
||
|
No. |
Item |
parameter |
|
1 |
Rated Capacity |
3T |
|
2 |
Maximum capacity |
3T+15% |
|
3 |
Working temperature |
1700℃ |
|
4 |
Melting material |
Cast iron |
|
5 |
Tilting method |
Hydraulic tilting |
|
6 |
Maximum angle of tilting |
95° |
|
7 |
Hydraulic station capacity |
500L |
|
8 |
Working pressure |
16MPa |
|
9 |
Working noise |
<85dB |
|
10 |
Furnace structure |
Steel shell |
|
11 |
Power consumption |
550kW.h/t |
|
B、Electrical parameters |
||
|
No. |
Item |
parameters |
|
1 |
Power |
2200KW |
|
2 |
Number of rectifiers |
12 pulses |
|
3 |
Inverter |
SCR |
|
4 |
Rated frequency |
500Hz |
|
5 |
Input voltage |
660V |
|
6 |
DC voltage |
890V |
|
7 |
MF voltage |
2500V |
|
C、Cooling system parameters |
||
|
No. |
Item |
parameters |
|
1 |
Inlet pressure |
0.2-0.4MPa |
|
2 |
Input water temperature |
5-35℃ |
|
3 |
Output Water temperature |
<55℃ |
|
4 |
Cooling water flow |
2200KW/3T 220t/h |
3. Description of the mechanical part:
|
A、Furnace body |
||
|
No. |
Item |
parameter |
|
1 |
Furnace shell |
Steel shell |
|
2 |
Furnace shell material |
45#Steel |
|
3 |
Panel thickness |
16mm |
|
4 |
Number of yokes |
6 |
|
5 |
Yoke coverage |
65% |
|
6 |
Yoke cooling method |
Double water cooling |
|
7 |
Inductor specifications |
30mm×50mm,Thickness≥4mm |
|
8 |
Inductor turns |
16 |
|
B、Hydraulic system |
||
|
No. |
Item |
parameter |
|
1 |
Hydraulic pressure |
≥16MPa |
|
2 |
Hydraulic station capacity |
500L |
|
3 |
Hydraulic cylinder diameter |
Φ120 |
|
4 |
Tilt angle |
0～95° |
