| 摘要 |
<p>PURPOSE: An environmentally friendly outdoor air cooling system for winter season is provided to reduce power consumption by maintaining the internal temperature of a building at a proper temperature. CONSTITUTION: An environmentally friendly outdoor air cooling system for winter season comprises an intake port(10), an air filter(20), a supply fan(30), ducts(40), and dampers(50). The intake port is installed in the outer wall of a building(1). The air filter and the supply fan are successively installed in the intake port so that outdoor air can be introduced into the building after being filtered. The outdoor air is supplied into the building through the duct. The ducts and the dampers are thermally insulated to prevent the generation of dew condensation on the surface of the ducts and the dampers. An outdoor air sensor(70) is installed in the outside of the building to detect the temperature, humidity, and dust of the outdoor air. An indoor air sensor(80) is installed inside the building to detect the temperature, humidity, and dust of indoor air.</p> |
