Passive photovoltaic curtain wall

Abstract

The invention provides a passive photovoltaic curtain wall. The passive photovoltaic curtain wall comprises a photovoltaic assembly curtain wall, a glass curtain wall and a convex mirror. A photovoltaic assembly is arranged on the photovoltaic assembly curtain wall, and a mirror surface structure is arranged on a backboard of the photovoltaic assembly. The glass curtain wall is located below the photovoltaic assembly curtain wall. The convex mirror is arranged between the glass curtain wall and a building body structure. Direct light beams irradiating the convex mirror reach the mirror surfacestructure after being scattered by the convex mirror, then are reflected by the mirror surface structure and enter a room. Compared with the prior art, the passive photovoltaic curtain wall has the advantages that photovoltaic power generation is combined with the curtain wall, and the consumption of primary energy of a building is reduced; part of the light beams can be prevented from directly irradiating the room, indoor highlight irradiation in hot summer and within the strong light period is reduced, the indoor temperature is prevented from being too high, and the effect of effectively reducing power consumption of an air conditioner is achieved; and indoor lighting is supplemented when the external environment is weak so that lighting power consumption can be reduced.

Description

technical field [0001] The invention relates to the technical field of curtain walls, in particular to a passive photovoltaic curtain wall. Background technique [0002] In recent years, climate change and global warming have become the primary issues facing all mankind. More and more national leaders have begun to pay attention to these issues, and the government has also promulgated many new policies and regulations. In the construction industry, architects also play an important role in sustainable design, focusing on sustainable design in terms of building layout, orientation, energy conservation and emission reduction. [0003] In 2005, the state issued the first energy-saving standard for public construction. Energy-saving buildings, to be precise, started with the emergence of the national standard 50189, that is, the green building evaluation standards appeared in 2005, and in 2012, the passive solar building standards were introduced. These two are the technical fo...

AI Technical Summary

Problems solved by technology

The combination of passive energy-saving buildings and new energy power generation has also been applied in China, but the degree of integration is not high, and there is still room for further improvement to reduce energy consumption

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