RLY series oil fired hot air stove

Hot-air furnaces are thermal power machines that began to be widely used in China in the late 1970s. In many industries, they have become the successor to electric heating sources and traditional steam-powered heat sources. Hot-air furnaces come in a wide variety of types and a comprehensive range of models. Based on coal-feeding methods, they are classified into manually fed and mechanically fed types; based on fuel types, they include coal, oil, and gas furnaces.

Product Principle:

Fuel is burned in the burner, producing high-temperature combustion gases. With the aid of heat exchangers designed for enhanced heat transfer, the heat from these high-temperature combustion gases is transferred to the air being heated. After releasing their heat, the combustion gases cool to below 250°C and are exhausted into the atmosphere by an induced draft fan. The air to be heated is forced into the hot air furnace by an optional blower. After absorbing heat, its temperature rises to the rated value and is discharged through the hot air outlet. When the hot air temperature reaches the upper limit of the rated range, the burner automatically stops burning or switches to a pilot flame; When the hot air temperature drops to the rated lower limit, the burner reignites or switches to full-flame combustion. The heating rate can be adjusted via the air intake valve.

Structure Diagram:

1．Oil Tankbr 2．Main Valve Oil Filter  3．Control Box 4．Burner 5．Burner Base

6．Oil Pipe 7．Inlet pipe 8．Rain Hat 9．Chimney 10．Hot Air Outlet

11．Base 12．Heat Exchanger 13．Air Intake Cover 14．Flexible Hose 15．Takeover

16．Blower 17．Fan Vibration Isolation Mount 18．Air Filter 19．Cold Air Moves In

Applications:

Examples of hot-air furnace applications across various industrial sectors: metal surface coating, the pharmaceutical industry, grain processing, the food industry, wood processing, textile printing and dyeing, the chemical industry, automotive industry; high-temperature curing after powder coating and spray painting; drying of traditional Chinese medicinal herbs; grain drying and starch drying; baking of cookies; drying of instant noodles and dried noodles; conveyor belt dryers; wood drying; drying of fiberboard and plywood; drying after printing; heat setting; hot-air stretching; drying of chemical raw materials; tunnel-type drying ovens.

Technical Specifications:

Specifications and Models	Heat Output (J/h)	Output Temperature (°C)	Fuel Consumption (kg/h)
REY-2.5	1.04×108	60～200	4～5
REY-4	1.67×108	60～200	6～7
REY20-8	3.34×108	60～200	11.5～13.5
REY-15	6.27×108	60～250	21.5～25
REY-30	12.5×108	60～250	43～50
REY-40	16.7×108	60～250	57～67
REY-60	25.1×108	60～250	86～100
REY-80	33.4×108	60～350	114～135
REY-160	66.9×108	60～350	228～270
REY-200	83.6×108	60～350	286～334