Solution

Solution

Energy / Power Industry

Core requirements

Heat dissipation from power plant equipment, removal of dust and harmful gases generated by coal or gas combustion, maintaining constant temperature and humidity in control rooms and switchgear rooms, and safety protection for production.

 

Dedicated technical adaptation

• Directional ventilation for high-temperature equipment In the thermal power plant buildings, a combined system of “localized high-volume exhaust ventilation plus cooling air curtains” is employed for high-temperature equipment such as turbine units and boilers. Temperature sensors continuously monitor the surface temperatures of these devices in real time. When the temperature exceeds 60°C, directional exhaust fans are automatically activated, working in conjunction with cooling air curtains to effectively isolate and prevent the spread of high temperatures. The transformer room is equipped with explosion-proof variable-frequency ventilation fans to maintain the indoor temperature at or below 40°C, thereby preventing equipment overheating and tripping.

• Flue Gas and Dust Treatment The tail end of the boiler in coal-fired power plants is equipped with an integrated ventilation system that combines “electrostatic dust removal + desulfurization and denitrification.” The fan automatically adjusts the air pressure based on the flue gas emission volume, ensuring a dust removal efficiency of ≥99.5% and an SO₂ emission concentration of ≤35 mg/m³, thus meeting national environmental protection standards. Inside the wind turbine tower, a vertical ventilation system is installed, leveraging the thermal pressure effect to supplement mechanical ventilation, thereby reducing humidity inside the tower and preventing moisture-induced corrosion of electrical equipment.

• Control Room Environmental Protection The central control room and the distribution room are equipped with a constant-temperature and constant-humidity ventilation system, maintaining a temperature of 22±2℃ and a humidity level of 45%-60%. Fresh air is filtered through primary and medium-efficiency filters to prevent dust from affecting sensitive instruments. The ventilation system is linked to the power monitoring system; in the event of equipment failure, the system automatically switches to the backup fan, ensuring uninterrupted monitoring and control functions.