Top ventilation structure of energy saving buildings

Abstract

The invention relates to a top ventilation structure of an energy saving building, which comprises a heat collecting device 100, a top cover structure 200 and a top connecting structure 300, wherein the heat collecting device 100 comprises a spotlight part 110, a light heat accumulation part 120 and a heat collecting device frame 130; the spotlight part 110 is fixedly arranged at the upper part of the heat collecting device frame 130; the light heat accumulation part 120 is fixedly arranged at the lower part of the heat collecting device frame 130; the top cover structure 200 comprises a top cover structure frame 210 and a plurality of top cover boards 220; the top cover boards 220 are fixedly arranged on the top cover structure frame 210; and a hollow passage is formed by the top cover structure frame 210 and the top cover boards 220. The top ventilation structure for energy saving buildings, provided by the invention, has the advantages that solar energy can be converted into heat energy; and air is enabled to have thermal motion through heating the air at the bottom of the building by utilizing the produced heat energy, thereby driving the air exchange of the indoor air and the outdoor air. The structure has the characteristics of environmental protection and low power consumption.

Description

technical field [0001] The invention relates to a building structure, in particular to a building top structure, which belongs to the field of buildings. Background technique [0002] Large and medium-sized high-rise buildings are equipped with an internal ventilation system. The function of the ventilation system is to promote the exchange and circulation of the air inside the building and the outside air, so as to meet the needs of indoor personnel engaged in various activities. At present, the more commonly used scheme of the ventilation system is to add ventilation windows on the building, specifically adding windows on the outer wall of each floor of the building, adding ventilation skylights on the top of the building, and adding ventilation channels or pipelines in the building. Increase indoor and outdoor air convection. The problems caused by this solution are very obvious. A large number of ventilation windows lead to the entry of various outdoor dust and impuriti...

AI Technical Summary

Problems solved by technology

[0003] The invention discloses a new scheme for the top ventilation structure of an energy-saving building, which utilizes the solar energy gathered on the top of the building to convert into heat energy to drive the exchange and circulation of indoor air and outdoor air, and solves the problem of large energy consumption of the existing building ventilation system

Images