1、 Industrial thermal management system
1. Petrochemical and Energy Sector
Petroleum refining: used as a heat exchanger in atmospheric and vacuum distillation, catalytic cracking and other units to process high-temperature oil and gas (300-600 ℃), with a corrosion-resistant design that can resist sulfide corrosion.
Power plant waste heat recovery: The waste heat of flue gas is recovered in the tail flue of the boiler, and the toothed structure improves the heat transfer efficiency by more than 20%, reducing the exhaust gas temperature to below 150 ℃.
Chemical reaction temperature control: Control the polymerization and synthesis reaction temperature, stainless steel material is resistant to acid and alkali corrosion, ensuring continuous production safety.
2. Metallurgy and Manufacturing Industry
Continuous casting cooling system: Spray cooling is applied to high-temperature steel billets, and serrated fins enhance water flow disturbance, resulting in a 30% increase in cooling efficiency compared to ordinary finned tubes.
Industrial kiln waste heat utilization: Recovering furnace exhaust gas heat to preheat combustion air, with an annual energy saving rate of up to 15% -25%.
2、 Refrigeration and air conditioning system
1. Large scale refrigeration equipment
Central air conditioning condenser: Aluminum toothed finned tubes reduce equipment weight, optimize airflow distribution through toothed gaps, and improve refrigeration efficiency ratio (COP) by 12% -18%.
Cold storage evaporator: anti frost design reduces defrosting frequency and is suitable for low temperature and high humidity environments.
2. Special refrigeration scenarios
Data center liquid cooling system: Cooperate with coolant to quickly export server heat and maintain a constant temperature environment.
Automotive air conditioning condenser: Compact spiral tooth design adapts to engine compartment space limitations.
3、 Environmental Protection and Civil Use Fields
1. Environmental protection equipment
Waste gas treatment heat exchanger: Pre cool the flue gas in front of the desulfurization tower, with a toothed structure to reduce dust adhesion and extend the equipment cleaning cycle.
Sewage source heat pump: Titanium alloy finned tubes are resistant to sewage corrosion and recover heat energy from wastewater for heating.
2. Civil heating and agriculture
Heating for large factories: High frequency welded spiral toothed finned tube radiator, with a single tube heat dissipation capacity three times that of ordinary radiators, suitable for spaces of 200-1000 square meters.
Greenhouse heating: resistant to humid environments, dust-proof design reduces maintenance requirements.
4、 Frontier application expansion
In the field of new energy: thermal management of hydrogen energy batteries, balanced thermal conductivity and hydrogen embrittlement resistance of copper nickel alloy finned tubes.
Food and pharmaceutical drying: Sanitary grade stainless steel finned tubes are used in fluidized bed dryers, and the toothed structure improves the uniformity of hot air.