Working principle

Fuel is burned through a burner, producing high-temperature flue gas. And with the help of a hot blast stove with enhanced heat exchange measures, the heat of high-temperature flue gas is conducted to the heated air. After the heat is dissipated, the temperature of high-temperature gas is reduced to below 250 ° C and discharged into the atmosphere by the induced draft fan. The air that needs to be heated is forcefully sent into the hot air stove through the optional blower, and after absorbing heat, the temperature rises to the rated value and is sent out from the hot air outlet. When the hot air temperature reaches the rated upper limit temperature. The burner will automatically stop burning or switch to low flame combustion. When the hot air temperature drops to the rated lower limit temperature, the burner will reignite or switch to high flame combustion. The heating speed can be adjusted by the air inlet valve.

Application scope

Widely used in various industrial fields such as pharmaceuticals, chemicals, food, textile printing and dyeing, grain processing, wood processing, automobiles, etc. for drying, curing, heat setting and other operations of various products.

Technical Parameter

model	Combustion engine model	fuel quantity	heating load	External dimensions	Hot air outlet L × W	total
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