furnace Principle of work
The fuel is burnt at firebox and the high temperature is produced. The quantity of heat will conduct to air to be heated through heat exchange device. Through heat exchange, the temperature of air is dropped to less than 250~C and the air will be discharged through fan. The air to be heated is sent to hot air furnace through distribution blow fan. After absorbed heat to the rated value, the air will be sent from the vent of hot air. When the temperature of hot air reaches the rated upper limit, the burner can stop or turn to small fire automatically. When the temperature of hot air drops to the rated Iow limit, the burner can burn or turn to big fire automatically.
Application
It is wide used for heating, damp removing of pharmaceutical industry, chemical industry, foodstuff, textile, printing and dyeing, food, grain processing, automobile and so on.
Technical parameters
| model | combustion device type | oil combustion | heat supply capacity | overall dimension | hot air hole L×W | total weight |
| JRFY1 | MIN OR1 | 1.3-1.6 | 1 | 1000×1000×1000 | Φ200 | 150 |
| JRFY4 | MIN OR4 | 5-6.5 | 4 | 1700×1000×1600 | 140×160 | 1100 |
| JRFY10 | MAI OR 12AB | 13-16 | 10 | 2100×1300×1600 | 180×200 | 1970 |
| JRFY20 | MAI OR 25AB | 26-32 | 20 | 2800×1400×1700 | 200×250 | 2260 |
| JRFY30 | MAI OR 35AB | 39-48 | 30 | 3400×1500×1800 | 250×300 | 3160 |
| JRFY40 | MAI OR 45AB | 52-64 | 40 | 4020×1700×1900 | 300×400 | 4750 |
| JRFY60 | MAI OR 60AB | 78-96 | 60 | 4800×1900×2100 | 400×500 | 5650 |
| JRFY100 | MAI OR 120AB | 130-160 | 100 | 5400×2100×2300 | 550×650 | 6550 |
| JRFY200 | MAI OR 300AB | 260-320 | 200 | 6000×2500×2400 | 750×900 | 7980 |
| JRFY360 | MAI OR 400AB | 468-720 | 360 | 7200×2900×2600 | 900×1200 | 9860 |
