The advantages
- Utilizing counterflow principles significantly enhances thermal efficiency and fuel economy. By retaining heat while fully utilizing residual energy, energy consumption is reduced by 50-60%.
- Significantly reduces firing time. While conventional kilns require 3-5 days from loading to unloading, tunnel kilns complete the process in approximately 20 hours.
- Loading and unloading operations occur outside the kiln, facilitating smart equipment integration and enabling automated workflow. This effectively reduces labor intensity.
- Real-time temperature monitoring via smart sensors across the preheating, firing, and cooling zones ensures precise control at each stage. This simplifies mastering firing patterns and delivers high-quality finished products.
- Both the kiln structure and kiln furniture exhibit outstanding longevity. The absence of rapid thermal shock inside the kiln significantly extends its service life.
Equipment Parameters
| Serial No. | Item | Parameter |
|---|---|---|
| 1 | Length | 30-148m |
| 2 | Effective Width | 0.5-3.0m |
| 3 | Effective Height | 0.75m |
| 4 | Common Heat Sources | Natural gas, coal gas, liquefied petroleum gas, electricity |
| 5 | Firing Temperature | ≤1300℃ |
| 6 | Firing Method | Open-flame direct firing |
| 7 | Control Method | Industrial computer, PLC, fully automatic/semi-automatic |
| 8 | Application Fields | Refractory materials, sanitary ceramics, daily-use ceramics, electric ceramics, etc. |