High-Efficiency RLY Series Oil Fuel Hot Air Furnace from China Suppliers & Factory – Up to 800°C
Principle
When the fuel is burned in firebox,high temperature smoke gas is produced.Those smoke gas is sent by hot air furnace which has strong exchange heating function to dried air. After quantity of heat is emanated, hot fueling gas temperature is decreased to 25o°C and those gas are exhausted by fan. Fresh air is sent to hot air furnace by selected blow fan machine. After absorbed heating energy, when air temperature reaches to specific degree, it is sent to outlet of hot air, while hot air temperature meet the highest limited point, the burner will stop burning automatically or turn to small fire burning, when hot air temperature decreases to the lowest preseted degree, burner start running again, the speed of heating can be adjusted by air inlet valve.
Applications
This equipment main function are heating and removing damp. It is widely applied in agricultural, medical and chemical industry, such as grain, seeds, feedstuff, fruits,dehydrated vegetable, mushroom, agaric, white fungus, tea, tobacco leaf, foodstuff,medicines, chemical raw materials.
Features
- Convenient operation and low labor cost.
- Structure compact and small occupied area.
- Advanced burning machine, fuel can be fully consumed, no environment pollution.
Technical Parameters
| Model | Combustion Device Type | Oil Combustion (kg/h) | Heat Supply Capacity (x10⁴ kcal/h) | Overall Dimension LxWxH (mm) | Hot Air Hole LxW (mm) | Total Weight (kg) |
|---|---|---|---|---|---|---|
| RLY1 | QYC5 | 1.3~1.6 | 1 | 1000*1000*1600 | Ø200 | 750 |
| RLY4 | QYC5 | 5~6.5 | 4 | 1700*1000*1600 | 140*160 | 1100 |
| RLY10 | Y1 | 13~16 | 10 | 2100*1300*1600 | 180*200 | 1970 |
| RLY20 | YL3 | 26~32 | 20 | 2800*1400*1700 | 200*250 | 2260 |
| RLY30 | YL3 | 39~48 | 30 | 3400*1500*1800 | 250*300 | 3160 |
| RLY40 | YL3 | 52~64 | 40 | 4020*1700*1900 | 300*400 | 4750 |
| RLY60 | YL7 | 78~96 | 60 | 4800*1900*2100 | 400*500 | 5650 |
| RLY100 | YL8 | 130~160 | 100 | 5400*2100*2300 | 550*650 | 6550 |
| RLY200 | YB10 | 260~320 | 200 | 6000*2500*2400 | 750*900 | 7980 |
| RLY360 | YB11 | 468~720 | 360 | 7200*2900*2600 | 900*1200 | 9860 |
Product Display
Frequently Asked Questions
How does the hot air furnace control temperature automatically?
The furnace uses a temperature sensor control system. When the hot air temperature reaches the highest preset limit, the burner stops automatically or switches to a small fire. Once the temperature drops below the lowest preset degree, the burner automatically restarts.
What types of materials can be processed with this equipment?
It is widely used for drying and removing damp from agricultural, medical, and chemical materials including grain, seeds, feedstuff, fruits, dehydrated vegetables, mushrooms, agaric, white fungus, tea, tobacco leaves, foodstuff, medicines, and chemical raw materials.
What are the environmental advantages of the advanced burning machine?
The furnace is equipped with an advanced combustion system that ensures the fuel is fully consumed. This complete combustion process eliminates environmental pollution and maximizes fuel efficiency.
Can the heating speed of the furnace be adjusted?
Yes, the heating speed can be easily adjusted by regulating the air inlet valve, allowing operators to match specific drying and heating requirements.
What is the heat supply capacity range for the RLY series?
The heat supply capacity ranges from 1 x 10⁴ kcal/h for the smallest model (RLY1) up to 360 x 10⁴ kcal/h for the largest model (RLY360), catering to different production scales.