High-efficiency stainless steel spiral flange electric heating tubes are widely used for heating liquids in open water tanks, oil wax tanks, acid and alkali tanks, etc. The outlet is sealed with epoxy resin, further improving the ability to cope with high humidity environments. At the same time, the simple structure allows the heater to be freely removed and installed easily. Mainly aimed at heat preservation and heating of materials in various storage tanks, containers, and oil tanks in industries such as petroleum, chemical, food, and machinery. The connection method can be flange type or threaded end face sealing.

【Detailed Description】

High-efficiency stainless steel spiral flange electric heating tube??Overview:



It is composed of multiple heating tubes welded onto a flange for centralized heating. Mainly used for heating in open or closed solution tanks and circulation systems.



High surface power, 2 to 4 times the surface load of air heating.



Highly dense and compact structure. Due to the short and dense overall design, it has good stability and requires no support for installation.



The combined type mostly uses argon arc welding to connect the heating tubes to the flange. It can also use fastening devices, where each heating tube is welded with fasteners, and then locked with nuts on the flange cover. The tubes and fasteners are welded with argon arc welding, ensuring no leakage. The sealing of the fasteners uses scientific processes. Single tube replacement is extremely convenient, greatly saving future maintenance costs.



Select imported and domestic high-quality materials. Scientific production processes and strict quality management ensure superior electrical performance of the heating tubes.



High-efficiency stainless steel spiral flange electric heating tubeWorking Principle:



It uses U-shaped tubular electric heating elements. According to the design specifications for heating different media, they are assembled on the flange cover according to power configuration requirements and inserted into the material to be heated. When the heating element works, the large amount of heat generated is conducted to the heated medium, raising its temperature to meet the required process requirements. When the medium temperature reaches the set value required by the process, the control system adjusts the output power of the electric heater based on the temperature sensor signal through PID calculation, achieving temperature control of the resistive load of the heating element. This makes the medium temperature uniform and meets the requirements. When the heating element overheats or the liquid level is low, the interlock protection device of the heating element immediately cuts off the heating power to avoid burning out the heating element and extend its service life.



Production Process:



It is composed of multiple heating tubes welded onto a flange for centralized heating. Mainly used for heating in open or closed solution tanks and circulation systems. It has the following advantages: High surface power, 2 to 4 times the surface load of air heating. The flange electric heating tube is highly dense and compact. Due to the short and dense overall design, it has good stability and requires no support for installation. The combined type mostly uses argon arc welding to connect the heating tubes to the flange. It can also use fastening devices, where each heating tube is welded with fasteners, and then locked with nuts on the flange cover. The tubes and fasteners are welded with argon arc welding, ensuring no leakage. The sealing of the fasteners uses scientific processes. Single tube replacement is extremely convenient.