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Corrosion-resistant fluoroplastic heat exchange

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—— Fluoroplastic cooler ——

Fluoroplastic cooler

    Although the thermal conductivity of fluoroplastics is low, the thermal resistance of the tube wall is greatly reduced due to the use of thin-walled fluoroplastic tubes as heat exchange tubes. In addition, the diameter of fluoroplastic tubes is small (3-10mm), and the fluid in the tubes is in turbulent state, which makes up for the shortcomings of poor thermal conductivity of fluoroplastics materials. Because of the super corrosion resistance and super temperature resistance of fluoroplastics, as well as the good viscosity resistance and flexure resistance of fluoroplastics, fluoroplastics coolers can be well used.

    Fluoroplastic cooler is a fluoroplastic cooling equipment with small diameter fluoroplastic hose as heat transfer component, also known as flexible tube heat exchanger. Commonly used fluoroplastics are polytetrafluoroethylene (F4), polyperfluoroethylene propylene (F46/FEP) and fusible polytetrafluoroethylene (PFA). Fluoroplastic cooling equipment made of fluoroplastic capillary tube is widely used in various corrosive occasions in chemical industry, medicine, pickling, electroplating and other industries.

    The molding size, heat exchange area and the number of fluoroplastic tubes of fluoroplastic cooler can be designed according to different working conditions. The tubesheet and fluoroplastic pipe adopt unique and advanced welding method, so that the connection strength between the tube bundle and tubesheet of fluoroplastic heat exchanger reaches 1.5 Mpa, which solves the problem of micro-leakage and pipe leakage in the traditional welding method of fluoroplastic heat exchanger;

    Fluoroplastic cooling equipment can be used to cool hydrochloric acid, sulfuric acid, hydrofluoric acid, nitric acid and other strong acid-base and strong corrosive media

    Fluoroplastic coolers are custom-made products, and the tube side includes many types such as row tube type, U-shaped tube type and spiral tube type. Technical personnel of our company should determine the size, inlet and outlet caliber, capillary number, capillary tube diameter and heat exchanger shape according to customer's application occasions, material characteristics, material flow rate, heat exchange mode, refrigerant properties, technical parameters, etc.

       
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