A、综合指标
序号	项目	指标要求
1	设备形式	中频熔炼炉
2	设备用途	用于熔炼碳钢、铸铁、铝等
3	额定容量	6T
4	最大容量	6T+10%
5	每小时溢出量	2T
5	工作温度	最高1700℃
6	冶炼材质	铝、铸钢、铸铁
7	工作噪声	<85分贝
10	炉体结构	钢壳
12	熔化率	2T/h
13	出炉温度	760℃±20℃
14	熔化电耗	≤550±5% kW.h/t铸钢
14	熔化电耗	≤520±5% kW.h/t铸铁
15	熔化时间	60分钟/炉2吨
B、电气指标:
序号	项目	指标
1	电源功率	1600kw / 6相12脉溢出量2T
2	整流项数	12脉
3	逆变器	SCR串联逆变
4	额定频率	500Hz
5	进线电压	660V
6	中频电压	3200V
7	启动成功率	100%
8	功率因数	0.98
C、热交换冷却水系统指标
序号	项目	指标
1	进水压力	0.2-0.4MPa
2	进水温度	5-35℃
3	出水温度	<55℃
C、炉体指标
序号	项目	指标要求
1	炉壳结构	钢壳
2	炉壳材质	45#钢
3	加厚面板	14mm
4	磁轭材质	Z11-0.23
5	磁轭覆盖率	85%
6	磁轭夹紧	不锈钢 1Cr18Ni9
7	磁轭散热方式	双水冷
8	感应器铜管材质	T2纯铜99.9
9	感应器铜管规格	4mm
10	感应器匝数	按设计
11	感应器绝缘	3道浸漆，双层包扎，耐压8000V
	感应器绕制	加长形双并绕，机器绕制（非手工绕制）
	感应器绕制	机器绕制
	感应圈内径	根据情况设计1600mm壁厚4mm
	感应圈高度	根据情况设计2150mm
12	水路	4进4出、水路连接软管
13	出线方式	后出
14	水冷圈材质	紫铜管
15	炉壳发热量	＜75℃（炉底与炉盖除外）
16	绝缘	线圈与磁轭绝缘采用云母板双层隔离
17	螺栓	普通碳钢螺栓为8.8级。其他螺栓不锈钢材质
18	水路连接软管	采用无阻燃高绝缘橡胶管
19	集水器	不锈钢材质
D.炉料材料
1	耐火胶泥	GROUT 563A美国－天津联矿产品

5 tons teapot melting aluminum intermediate frequency furnace

Technical solutions

1, equipment type:

This equipment is a power-saving product, using half-bridge series inverter intermediate frequency power supply (voltage resonance , the electric furnace, whether it is cold state, hot state, plus half charge or full material, half-bridge series inverter can output rated power, constant power factor of 0.98.) having a melting speed faster, low energy consumption, stable and reliable characteristics.

2, series inverter energy-saving 6T / 1600kw intermediate frequency furnace main technical indicators

A, comprehensive indicators
Serial number	project	Indicator requirements
1	Equipment form	Medium frequency melting furnace
2	Equipment use	Used for melting carbon steel, cast iron, aluminum, etc.
3	Rated Capacity	6 T
4	Maximum capacity	6 T + 1 0%
5	Hourly overflow	2T
5	Operating temperature	Up to 1700 °C
6	Smelting material	Aluminum, cast steel, cast iron
7	Working noise	<85 decibels
10	Furnace structure	Steel shell
12	Melting rate	2T /h
13	Release temperature	760 °C ±20 °C
14	Melting power consumption	≤ 55 0±5% kW.h/t cast steel
14	Melting power consumption	≤ 52 0±5% kW.h/t cast iron
15	Melting time	60 minutes / furnace 2 tons
B. Electrical indicators :
Serial number	project	index
1	Power supply	1 6 00kw / 6 phase 12 pulse overflow 2T
2	Number of rectifiers	12 veins
3	Inverter	SCR series inverter
4	Rated frequency	5 00Hz
5	Line voltage	660 V
6	IF voltage	320 0V
7	Start success rate	100%
8	Power factor	0.9 8
C, heat exchange cooling water system indicators
Serial number	project	index
1	Inlet pressure	0.2-0.4MPa
2	Inlet temperature	5-35 ° C
3	Effluent temperature	<55°C
C, furnace index
Serial number	project	Indicator requirements
1	Furnace shell structure	Steel shell
2	Furnace shell material	45 # steel
3	Thickened panel	1 4 mm
4	Yoke material	Z11-0. 23
5	Yoke coverage	8 5%
6	Yoke clamping	Stainless steel 1Cr18Ni9
7	Yoke cooling method	Double water cooling
8	Sensor copper tube material	T2 pure copper 99.9
9	Inductor copper tube specifications	4mm
10	Sensor turns	By design
11	Inductor insulation	3-way dipping paint, double-layer dressing, pressure resistance 8000V
	Sensor winding	Long and double winding, machine winding (not hand-wound)
	Sensor winding	Machine winding
	Induction ring inner diameter	Design 1600mm wall thickness 4mm according to the situation
	Induction loop height	Design 2150mm according to the situation
12	waterway	4 in 4 out , water connection hose
13	Way out	Come out
14	Water cooling ring material	Copper tube
15	Furnace shell heat	<75 ° C (except the furnace bottom and the furnace cover)
1 6	insulation	The coil and the yoke are insulated by a double layer of mica board.
17	bolt	Ordinary carbon steel bolts are grade 8.8. Other bolts stainless steel
18	Water connection hose	Use non-flame retardant high insulation rubber tube
19	Water collector	Stainless steel
D. Furnace material
1	Refractory clay	GROUT 563A US-Tianjin Union Products