Steel aluminum composite finned tube radiator is selected as the key heat exchanger component in the specification of steam finned tube radiator. Because of the excellent composite processing technology, there is no touch heat transfer coefficient for the foundation whose temperature is below 210 ℃ in the finned tube. The steam heater combines the impact resistance of seamless steel pipe and the high heat transfer performance of aluminum, with excellent heat transfer characteristics. In addition, it prevents the seamless steel pipe from directly contacting with the gas, and the corrosion resistance has also been reasonably improved. The free falling velocity of plate fin type is lower than that of coiled type because there is no wrinkle. Steam heater products also have the advantages of not easy to store water, easy to clean, compact structure, large total heat conduction area and so on.
Steam finned tube radiator is one of the successful discoveries in the whole process of improving the heat transfer of the tube. Until now, this method is still a common method in all kinds of tube heat transfer surface strengthening heat conduction. It can be used in the driving force, chemical plant, petrochemical equipment, air conditioning equipment and refrigeration engineering. Application: plate fin tube heat exchanger is widely used in driving force, chemical plant, petrochemical equipment, air conditioning equipment and refrigeration engineering, such as surface type condensing unit, air heater and air disk used in air conditioning equipment. The industrial air conditioning evaporator and frost free refrigerator air conditioner evaporator used in refrigeration engineering are not only suitable for the fluidity of single-phase current physical mechanics, but also have great use value for phase conversion heat. At present, most of the steam finned tube diffusers used to clean the steam body have adopted new and high efficiency plate fin surface structure, The practical effect of strengthening heat conduction is obtained. Structure: according to the structure, finned tube radiator can be divided into two types: vertical and axial.
The prospect of the industry is very broad. Finned tube radiator heat pipe heat dissipation method for heat convection plus radiation source, the use of gas convection into the outside to release heat, to achieve the purpose of heating. If the fin tube radiator is too close to the wall, or it is blocked, it is unfavorable for the heat pipe to dissipate heat. Generally speaking, at present, the spacing between the fin tube radiator and the wall is mostly 30mm, and the time interval between the heat convection heat pipe radiator with side plate is 10-20mm. When there is no side plate against the wall equipment, it is necessary to carry out heat insulation on the corresponding wall, and then use the gap between the fin tube radiator heat exchanger and the wall to promote the steam flow and heat insulation. In addition, the installation position of finned tube radiator heat exchanger has great harm to the actual heating effect. Finned tube radiator is not suitable to be installed at any place, it can give full play to its strong characteristics. To achieve a very good heating effect, the fin tube radiator should be placed at the window of the wall. If it is a floor glass window, it can also be installed on the wall between the windows. The fin tube radiator should be 100 mm above the road.
