Project Overview

The maintenance hangar workshop of a railway bureau is 232.8 meters long and 100 meters wide. The building is a steel structure workshop. The factory relies only on natural ventilation. In the hot weather in summer, the temperature in the workshop remains high, especially during assembly and welding, fine grinding of welds and complex mechanical processing. Due to the lack of effective cooling measures and forced air convection schemes, indoor dust The accumulation of odor and odor is serious, the air is turbid, and the ventilation effect is poor. This harsh environment has seriously affected employees work efficiency and physical and mental health, and has become an urgent problem that needs to be solved.

Solution application

In order to improve the working environment and improve employee labor efficiency, the railway bureau decided to adopt a new air cooling system solution for evaporative cooling. A total of 65 unit AOLAN evaporative air cooler s were designed, including 49 high-volume Wind Domination model and 16 unit Wind Supremo. Through the combination of comprehensive cooling and post air supply, all-round and multi-level air conditioning is achieved. The precision-designed pneumatic air supply outlet has an air supply distance of up to 25 meters, and the angle of the air outlet is flexibly adjustable to ensure that the air flow evenly covers all corners of the workshop; the forced disturbance of the supply and exhaust air flow ensures that the indoor air is clean, fresh, and odor-free.

Effectiveness display

Measured data shows that in hot summers, the air cooler outlet temperature can stably drop below 28°C. The use of air coolers has significantly reduced the workshop temperature, improved indoor air quality, and effectively alleviated high temperatures, dust and odors. It has greatly improved the working environment and employee comfort, achieving the expected results. Aolan evaporative air coolers have won wide recognition in the market with their excellent performance. It not only performs well in public spaces with extremely high requirements for air quality and comfort, such as subway stations, high-speed rail stations, and airports, but also shows strong adaptability and practicality in various industrial plants and commercial spaces, making it a popular choice in these places. An important cooling tool. This successful application in the maintenance hangar once again proves that Aolan evaporative air coolers have excellent capabilities in optimizing the working