Publish Time: 2023-06-23 Origin: Site
The Air Cooler is mainly used in mobile machinery (excavators, loaders, forklifts, cranes, combine harvesters, road construction machinery, construction machinery, etc.) to force the working medium to the required temperature by air cooling. Next, we take a look at the layout regulations and finned tube introduction of the Commercial Air Cooler. Here are some answers.
The basic form and processing of Air Cooler finned tubes.
What are the layout regulations for the Air Cooler?
The basic forms of Air Cooler finned tubes are: sleeve type, winding type, rolling type, welding type, elliptical tube type, inlay type, turbulent flow type, spoke type, slotted form corrugated form. Air Cooler's tube box structure mainly has flange type, tube plug type, and collection tube type. The flanged type is generally used for low and medium pressures, while the plugged and collective tube types are used for high pressures.
The manufacturing process of Air Cooler finned tubes mainly includes integral forming, welding, high-frequency welding, and mechanical connection. Integral-formed fins are integrated with the tube and have better heat transfer, and mechanical and thermal expansion properties, but the manufacturing cost is high and is suitable for low-finned tubes. Welded fins allow fins and tubes of different materials to be welded together and are easy to manufacture, but the residue in the weld is not conducive to heat transfer and the quality of the weld must be ensured. High-frequency welding fins use high-frequency electrical induction generated by a high-frequency generator to produce high temperature and partial melting of the tube surface in contact with the fins, and then the fins are connected to the tube by pressure, the connection process is flux and solder-free, simple manufacturing, excellent performance and is one of the most used processes in the industry.
Firstly, the Air Cooler should be arranged at the low side of the small frequency air frequency for the whole year of the equipment. Secondly, it should be arranged on the upper side of the head gallery, on the upper part of the structure or the tower. Thirdly, Air Coolers must not be located at working temperatures equal to or higher than the auto-ignition point of the raw material, or on the upper side of machinery and equipment for the transport or storage of liquefied hydrocarbons; otherwise, they should be maintained using a baffle for non-ignitable materials. Fourthly, when multiple Air Coolers are laid out together, they should be laid out consistently and should be laid out in rows; a part of the layout should be prevented from being laid out in rows while another part is laid out in rows. Fifthly, the inclined column Table Air Cooling Fan is not suitable for natural ventilation to cope with the core air frequency in summer. Inclined column Air Coolers should be laid out on display in rows, with an indoor space of not less than 3m in the middle of the two rows. Sixthly, the spacing between the structural uprights of two humidifying Air Coolers or dry humidity synergistic Air Coolers in a side-by-side layout should not be less than 3 m. Seventhly, the service platform should be set on both sides of the Air Cooler tube box and drive system mechanical equipment. Eighthly, the road surface on one side of the Air Cooler's structure or corridor should provide the necessary maintenance space and safe access.
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