| Deep plan buildings due to its greater depth the inherent defects of the inside of the building, through the very difficult building facade glazing daylighting is ventilated, the energy consumption of buildings higher than ordinary construction of many, for saving energy consumption, large depth of building natural ventilation is necessary, so the study of deep natural ventilation in buildings is also an urgent need to solve the problem.This paper firstly studies the problem is defined, it is pointed out that this research deep plan buildings are not specific for architectural use function, nor specific research building depth value, only for the construction depth of large building, is a building ventilation is difficult to rely on the horizontal direction of the natural ventilation building to study. Is the study of building vertical ventilation problem, rely on the vertical space of the building natural ventilation. This paper deep plan buildings did not clear the construction depth with respect to the limited conditions, but also to the general law of.On the principle of natural ventilation is introduced briefly, the construction of the vertical space types are classified, and lists some application on current world natural ventilation is relatively successful typical case analysis, to find out some measures to promote ventilation. Based on the study of the deep building vertical ventilation at the same time, put forward by building underground space as the cold source, to natural ventilation as a medium approach, may under certain conditions to effectively improve the indoor environment, but also improve the underground construction space ventilation and lighting.Finally through the CFD software on various schemes are simulated, choose the best scheme, so as to realize the natural ventilation in buildings. |