Technical Description
The core innovation of the Huirong Regenerative Energy-Saving Gas Melting Furnace is its integrated internal heat exchanger system. Instead of discharging high-temperature waste heat outside the furnace body, the internal heat recovery mechanism captures heat generated by the burner and recirculates it for secondary combustion. This process significantly cuts thermal loss and lowers total energy consumption by up to 30% compared to conventional gas furnaces. Constructed with high-grade refractory lining, high-density thermal insulation panels, and optional crucible types (imported graphite, domestic graphite, or cast iron), it delivers stabilized metal quality and effortless daily operation and maintenance.
Key Performance Features
- Eco-Friendly Gas Fueling: Uses Natural Gas (NG) or Liquefied Petroleum Gas (LPG) for high thermal efficiency and reduced carbon emissions.
- Corundum Integrated Burner Port: The burner mouth is cast in one piece using high-strength corundum castables for superior thermal shock resistance and extreme durability.
- Infrared Burner & Variable Frequency Blower: Combines low-speed infrared long-flame burners with pressure reducing valves and split VFD blowers for stable operation.
- Precision PLC/VFD Control System: Automatic frequency modulation control ensures precise temperature regulation and increases product yield rates.
- Internal Heat Recovery (30% Energy Savings): The secondary heat exchanger continuously recycles exhaust energy back into combustion air, cutting energy consumption by approximately 30%.
- Flexible Crucible Selection: Supports imported graphite crucibles, domestic graphite crucibles, and heavy-duty cast iron crucibles.
Equipment Specifications
| Model | Crucible Outer Size (Dia × H mm) | Max Melting Rate (kg/h) | Equipment Outer Dimensions (Dia × H mm) |
|---|---|---|---|
| HR-T300 | 640 × 700 | 120 kg/h | 1350 × 1050 |
| HR-T350 | 720 × 690 | 150 kg/h | 1450 × 1050 |
| HR-T400 | 740 × 680 | 150 kg/h | 1450 × 1050 |
| HR-T500 | 780 × 750 | 180 kg/h | 1550 × 1100 |
| HR-T600 | 780 × 900 | 200 kg/h | 1550 × 1250 |
| HR-T800 | 880 × 900 | 250 kg/h | 1650 × 1250 |
| HR-T1000 | 1050 × 850 | 300 kg/h | 1800 × 1000 |
| HR-T1500 | 1050 × 1050 | 400 kg/h | 1800 × 1400 |
Send an Inquiry
Tell us about your material, required melting capacity, production application and equipment requirements. Huirong can provide further technical information and configuration guidance.
Contact Huirong for furnace selection, technical configuration, application guidance and project-specific quotations.
Email: huirong.furnace@gmail.com