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Anti-corrosion epoxy aluminum foil, 316 stainless steel tube heat exchanges
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Product introductionSENJUN
Product specification Product name:316 Stainless Steel Aluminium Fin
Materials: Copper tube aluminum fin, galvanized plate Tube O.D.: 7mm. 7.94mm, 9.52mm, 12.75mm, 15.88mm Aluminum fin:Hydroponic fin or bare fin
Fin type:Flat fin, Window fin, louver fin, Smooth sine wave fin Fin space:1.1--5.8mm
Pitch of holes and rows: 19.05*12.7mm;25.5*22mm; 25*21.65mm; 31.75*27.5mm;38.1*33mm, ect.
The heat exchanger mainly consists of 316 stainless steel tubes and epoxy aluminium foil. 316 stainless steel tubes, as the core heat exchanger component, have excellent corrosion resistance and high strength, and are able to withstand pressure and temperature changes in the refrigeration system. The epoxy aluminium foil is attached to the surface of the heat exchanger or used to enhance the heat exchange effect, its epoxy coating has good anti-corrosion properties, and the high thermal conductivity of the aluminium foil helps to improve the efficiency of heat exchange. In the refrigeration cycle, the refrigerant flows inside the 316 stainless steel tube and exchanges heat with the external medium through the tube wall. When the refrigerant evaporates, it absorbs heat from the surrounding medium, lowering the temperature of the object being cooled; while when the refrigerant condenses, it releases heat to the surrounding medium. The presence of epoxy aluminium foil enhances the heat transfer effect, making the heat exchange process more efficient and thus improving the overall performance of the refrigeration equipment. The following are common application scenarios；
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1.HVAC system In HVAC systems of commercial buildings (such as offices, shopping malls, hotels) and residences, this type of heat exchanger can be used to exchange energy between fresh air and exhaust air. The fresh outdoor air (fresh air) and the dirty air discharged from the room (exhaust air) undergo heat exchange in the heat exchanger. The 316 stainless steel tubes can withstand moisture and small amounts of corrosive substances that may be present in the air, while anti-corrosion epoxy aluminum foil helps improve heat exchange efficiency. For example, in winter, the heat in the exhaust air is transferred to the fresh air through the heat exchanger, which increases the temperature of the fresh air entering the room, reducing the energy required to heat the fresh air and reducing the energy consumption of the air conditioning system.
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2.Commercial refrigeration systems In supermarkets, a large number of coolers and refrigerated display cases are used for displaying and storing all kinds of fresh food, beverages and other commodities. Anti-corrosive epoxy aluminium foil 316 stainless steel tube heat exchanger can be used as part of the refrigeration system to cool the air inside the display case. 316 stainless steel tubes are resistant to the condensation that can occur in a refrigerated environment and to the slightly corrosive substances that are released by some food products, such as acidic gases emitted by fruits. Epoxy aluminium foil can improve the heat exchange efficiency of the heat exchanger, so that the refrigeration system can quickly reduce the temperature inside the display cabinet, to ensure that the food is at a suitable refrigerated temperature, to extend the freshness of food.
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3.Chemical industry Chemical companies produce a large amount of waste gas containing heat. The 316 stainless steel tube heat exchanger can be used to recover the heat in the exhaust gas and use it to preheat other gases or liquids that need to be heated. For example, in the fertilizer production process, the high-temperature exhaust gas generated by the ammonia synthesis unit can transfer heat to the raw material gas entering the reaction system through the heat exchanger. At the same time, during the exhaust gas purification process, such as when processing exhaust gas containing acidic gases, the corrosion resistance of 316 stainless steel pipes can cope with the corrosive components in the exhaust gas, ensuring that the heat exchanger can work normally in harsh chemical environments
