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1.simple structure, small volume, 2.refractory inside, flexible installation, 3.short term of construction, 4.most energy saving - details see: https://www.machineto.com/jnry-oil-fired-furnace-of-the-most-adavnced-energy-saving-technology-10359525

Preheating type cyclonic oil furnace introduction

Preheating Type Cyclonic Oil Furnace is a new burning equip planned and manufactured by our factory. It has been certificated by ISO 9001 and European CE Quality Control System, and exported to more than 40 countries. Its technical characteristics are as follows:

1. Burner matching is flexible which can adjust fuel and air quantities with infinitely variable control automatically and continuously, sweep automatically, and has programmed ignition system, also can equip simple nozzles results in economically and appropriately.
2. It has qualities of simple structure, flexible installation, and small volume, short term of construction and easy base of equipment. It also can be moved when installing a lifting beam on furnace.
3. Steady heat supply and widely adjustable of heating capacity. As it has air-adding valve installed on gas pipeline, so heating air temperature can be adjusted.
4. The secondary air enters to burner by screw channel between internal and external sandwich of furnace shell, which not only can cool furnace body but prolong the usage life of furnace liner, reduce heat loss, and stabilize burning of oil as well.
5. Its thermal control and power control have two modes: (1)Local Control/Central Control Display; (2)Central Control/Local Intervening. Than can satisfy varies working requirements well. It also can be used as drying, baking and smelting for industries such as cement, chemical, metallurgy etc.
6. Fuel diversity: Light oil, heavy oil and diesel oil can be burning normally.

Parameters List

Type	Capacity (KJ/h)	Furnace temp. (°C)	Heating efficiency (%)	Air temp. (°C)
JNRY-1	1×106×4.18	1000	≥97	250~850
JNRY-2	2×106×4.18	1000	≥97	250~850
JNRY-3	3×106×4.18	1000	≥97	250~850
JNRY-4	4×106×4.18	1000	≥97	250~850
JNRY-5	5×106×4.18	1000	≥97	250~850
JNRY-6	6×106×4.18	1000	≥97	250~850
JNRY-8	8×106×4.18	1000	≥97	250~850
JNRY-10	10×106×4.18	1000	≥97	250~850
JNRY-12	12×106×4.18	1000	≥97	250~850
JNRY-14	14×106×4.18	1000	≥97	250~850
JNRY-16	16×106×4.18	1000	≥97	250~850
JNRY-18	18×106×4.18	1000	≥97	250~850
JNRY-20	20×106×4.18	1000	≥97	250~850
JNRY-22	22×106×4.18	1000	≥97	250~850
JNRY-24	24×106×4.18	1000	≥97	250~850
JNRY-26	26×106×4.18	1000	≥97	250~850
JNRY-28	28×106×4.18	1000	≥97	250~850
JNRY-30	30×106×4.18	1000	≥97	250~850
JNRY-36	36×106×4.18	1000	≥97	250~850
JNRY-55	55×106×4.18	1000	≥97	250~850

Notice: According to different materials, different capacity, the type is depended on designed data. The list is only for your reference.

Operating principle

Preheating Type Cyclonic Oil Furnace possessed patent technology is a new type oil burning equipment planned and manufactured by our factory (Patent No.: 03254238.0). It has characteristics of simple structure, flexible layout, small volume, high automation, simple operation and stable properties.

Gearing oil pump in oil supply system conveys oil to burner, mixes with preheated air produced by blower completely. Then they will be conveyed to furnace hearth and product steady hot gas of about 1000°C, after air distributed to required temperature, at last to furnace outlet. The gas relief valve will blow off all residual after-heat when furnace stopping. The repeated explosion valve can eliminate explosion and shut off rapidly for preventing air input to burn out the bag.

Blower takes preheated high pressure air to furnace pass by burning nozzle and air-distributing entrances, then mixes with oil spray and burns out completely. Air after warming up enters to hearth can support combustion more steady, also can recover the heat energy and omit invest of heat preservation, that answers multiple purposes.

Adjusts elec. Air-adding valve at outlet of furnace to take atmosphere to furnace evenly and mixes with burn-out high temperature gas to produce required temperature gas.

More details please consult http://www.hsjl.com Thanks for your visting!