Steel Box Girder Welding Cooling Fan

Steel Box Girder Welding Cooling Air Conditioner is specifically designed for ventilation and air exchange in high-temperature work environments such as bridges, hull coating, docks, shipways, and sections. It improves the working environment by providing cooling to specific areas, zones, and workstations without requiring specialized connections. Outdoor air is cooled through the unit, delivering suitable temperatures and fresh air precisely and conveniently to needed workstations and areas.

Features and Functions of the Steel Box Girder Welding Cooling Air Conditioner:

1. This unit consists of a compressor, condenser, evaporator, cooling fan, supply fan, and coarse filter. The supply fan is a medium-pressure, high-efficiency backward-curved plenum fan with high air volume and pressure, featuring moisture resistance, low-temperature tolerance, low noise, stable and reliable operation, and strong cooling capacity with low temperatures. It is widely used for rapid cooling in mechanical components, chemical materials, finished products, food, medicinal materials, coating raw material crushing, etc.

2. The system of this unit is optimized for design, ensuring high energy efficiency ratio.

3. With unique design, it offers low energy consumption, long air supply distance, short defrosting time, and excellent cooling effect compared to similar products.

4. The unit uses an optional micro-differential pressure controller to intelligently control defrosting frequency, achieving "defrost when needed, no defrost when not," reducing temperature rebound caused by defrosting and saving energy compared to commonly used timed and fixed-frequency defrosting methods.

5. The unit employs anti-oxidation gas protection welding technology, ensuring high cleanliness within the system. The evaporator and copper tubes are arranged in an innovative way to reduce air-side resistance, minimize contact thermal resistance, and enhance heat transfer efficiency. This unit not only maintains constant and low space temperatures, providing comfort for welders' operating areas, but also ensures welding processes occur at stable temperatures, keeping products within specific temperature ranges. Such equipment is widely used in enclosed large welding spaces like bridges and shipyards.

Selection Method for Steel Box Girder Welding Cooling Air Conditioner:

1. Unlike other brands of air coolers on the market, this unit comes with a refrigeration compressor. Selection is based on different air volumes, air pressures, and control temperatures. It is a low-temperature cooling device, with conventional units controlling temperatures between 0-20°C, accuracy ±3-5°C, and ultra-low temperature coolers capable of reaching as low as -20°C.

2. When selecting this unit, please determine whether it is for cooling components, finished products, raw materials, or spaces.

3. If air volume cannot be provided during selection, please specify the weight and quantity of the objects to be cooled, the working environment for cooling, temperature difference, and cooling time required.

Steel Box Girder Welding Cooling Air Conditioner is a portable cooling device designed by our company based on the current needs of the shipbuilding industry and its working environment conditions. This product is mainly used in harsh and high-temperature work environments such as hull sections, sandblasting, decks, and bridge assembly welding.