Foreign smart glass curtain wall technology

The large use of traditional glass curtain wall technology will bring serious light pollution; a large amount of energy consumption; line of sight interference; indoor sanitation quality and other issues. In order to solve these problems, a new type of glass curtain wall, smart glass curtain wall technology, has been developed in Germany, the United Kingdom and other Western European countries since May 2003.
The smart glass curtain wall broadly includes glass curtain walls, ventilation systems, air conditioning systems, environmental monitoring systems, and building automation control systems. Its technical core is a special curtain wall different from the traditional curtain wall - the hot channel curtain wall. It consists of a single layer of glass curtain and a double glass curtain wall. There is a buffer zone in the middle of the two curtain walls. There are air intake and exhaust facilities at the upper and lower ends of the buffer zone. The working principle of the hot aisle curtain wall lies in the fact that the heat channel in the middle of the two layers of the inner and outer curtain walls increases in temperature due to the irradiation of sunlight, like a greenhouse. This equates to an increase in the temperature of the outer surface of the inner curtain wall and reduces the operating costs of the building. In the summer and the outside of the two-story curtain wall, the temperature in the wide hot aisle is very high. At this time, the upper and lower ends of the hot aisle are opened. The air flow is generated in the hot aisle due to the heat chimney effect. The air moving in the aisle takes away the air inside the aisle. Heat, which can reduce the temperature of the outer surface of the inner curtain wall, reduce air conditioning load, and save energy. By designing the outer curtain wall as a closed type, the inner curtain fine is designed as an open type, so that the adjustment of the upper and lower ends of the passage into the exhaust outlet forms a negative pressure in the passage, and the pressure difference between the inner and outer curtain walls and the opening fan can be used in the construction. Air flow is formed inside the object and ventilation is performed.
Smart glass curtain wall is a multi-functional system coordinated and cooperated by various professions in terms of design concept, content composition and work process. It differs greatly from traditional glass curtain walls in that it not only has a glass support structure but also includes some of the interior environment of the building. The control and building service system can control outdoor light and provide ventilation through intelligent glass curtain walls. Because the smart glass screen is a three-layer glass, the outer side is fully enclosed, which can greatly reduce the external noise interference to the interior of the building.