Finned tube heater uses steel-aluminum composite finned tubes as the main heat exchanger element. Due to the advanced composite process, there is basically no contact thermal resistance when the tube temperature is below 210°C. The steam heater combines the pressure resistance of steel tubes and the high thermal conductivity of aluminum, providing excellent heat transfer performance, while avoiding direct contact between steel tubes and air, effectively improving corrosion resistance. Since the fins have no wrinkles, the air resistance is lower than that of wound types. The steam heater product also has advantages such as not easy to accumulate water, easy to clean, compact structure, and large unit heat transfer area.

High-efficiency finned tubes serve as the heat transfer element, with steam or other fluids (thermal oil, water, etc.) as one working medium and air as the other working medium. Through the enhanced heat transfer of finned tubes, the purpose of heating or cooling the medium inside the tubes, or heating or cooling the air with the medium inside the tubes, is achieved. Since air radiators are the most suitable equipment for gas-gas and liquid-gas heat exchange, they have been widely used in various industrial and civil fields such as warm air heating, air conditioning, cooling, dehumidification, and drying.

Main materials of finned tubes: copper series (copper tube copper fin), steel series (steel tube steel fin), steel-aluminum composite series (steel tube aluminum fin), stainless steel series, copper-aluminum finned sheet series.

Main processing methods of finned tubes: mechanical winding followed by overall galvanizing (tin plating), bimetallic (steel-aluminum, copper-aluminum composite) sleeve rolling, fin stringing and galvanizing, fin sleeving and hydraulic expansion.

Kuanxin finned tube heater can be applied to: starch (airflow drying), food drying, milk powder (spray drying), tea drying, wood (drying kiln), papermaking (coating machine, paper machine), tobacco (cut tobacco processing, expansion), vegetable dehydration (tunnel, oven), textile (setting, drying), beer malt (drying, cooling), workshops, rooms (heating), central air conditioning (heating, cooling), special heat dissipation rows for power plants, special rows for refineries, special rows for ceramics, special heat dissipation rows for steam turbines, chemical industry (dyes, chemical fibers, soda ash, latex, polyvinyl chloride, gelatin, etc.).

Well, the above is the principle and related classification of Yangzhou Dary finned tube steam heater. If you want to know more about finned tube heaters, welcome to contact Dary.