The dual heat storage energy-saving gas furnace is an upgraded industrial melting furnace equipped with paired dual heat storage chambers and HTAC high-temperature air heat storage combustion technology. It relies on two independent heat storage chambers on the left and right to periodically exchange heat, recover high-temperature flue gas waste heat, preheat combustion supporting air, and use natural gas and liquefied gas as fuel, graphite/silicon carbide crucibles to contain raw materials. It is specifically used for melting and insulation of non-ferrous metals such as aluminum, copper, and zinc; Compared to ordinary direct fired gas crucible furnaces, it saves 30% to 50% energy and is the mainstream energy-saving furnace type in the die-casting and precision casting industries.

Product features
(1)Heating high temperature air combustion technology (High Temperature Air Combustion) is a popularrevolutionary new combustion technology, it through efficient heat storage materials will fuel air preheatingfrom room temperature to unprecedented 800°C (high temperature, at the same time greatly reduce (nitrogenoxide) emissions, make, exhaust temperature control above the dew point, 100°C, maximum recovery of fluegas waste heat, make the furnace combustion temperature more uniform. 

(2)At the same time, through a new diffusion combustion technology, the nitrogen oxide emission of theflue gas in the high temperature furnace is the minimum to 45-75 mg/m', which fully meets the requirementsof national environmental protection for local industrial furnace.

(3)Leak liquid detection system, crucible rupture automatically stop running and alarm.

(4)Aluminum liquid does not directly contact the heating source, by crucible thermal heating, aluminumwater quality is good.
(5)Safety standards strictly comply with the national compulsory measures, including: power outage andgas shutdown, frequency conversion interlock, smoke exhaust temperature protection, valve position feedbackprotection, water leakage protection, all gas valve IP54 level Protection et al.

Technical parameter