Heat-accumulation-and-ventilation-combined solar structure

Abstract

The invention belongs to the field of building energy saving, and discloses a heat-accumulation-and-ventilation-combined solar structure. The structure comprises an inner wall, an outer wall and a chimney; closed three-dimensional space is formed by the inner wall and the ground, the inner wall is covered with the outer wall, an air channel is formed between the outer wall and the inner wall, the chimney is arranged at the upper portion of the south face of the inner wall and communicated with an air layer, the south side of the chimney is built with the outer wall, and deep-color heat absorbing plates are arranged on the other sides of the chimney in a coated mode. The surfaces of the inner wall and the outer wall are each provided with a plurality of ventilation holes, the inner wall is divided into a heat absorbing layer, a heat accumulating layer and a heat isolation layer, sunlight can transmit through the outer wall, and the inner wall can absorb, store and use the transmission sunlight. According to the heat-accumulation-and-ventilation-combined solar structure, the heat pressure in a chimney channel can be increased through solar radiation, airflow is induced to flow, the ventilation efficiency is effectively improved, the quality of air in the three-dimensional space is effectively improved, and energy saving and emission reduction effects are achieved.

Description

technical field [0001] The invention belongs to the field of building energy conservation, and more specifically relates to a heat storage and ventilation composite solar structure. Background technique [0002] With the rapid development of the economy, the proportion of building energy consumption to the total energy consumption of the society is gradually increasing. Traditional petrochemical energy tends to be in short supply. We must pay attention to building energy-saving technologies and advocate green and environmentally friendly ecological buildings. Solar energy resources are inexhaustible and free of pollution. The world is paying more and more attention to solar energy application technologies; solar chimneys use solar energy to strengthen natural ventilation, which can Using solar radiation to increase the thermal pressure in the chimney channel and induce air flow can effectively improve ventilation efficiency and improve indoor air quality. In the field of pa...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above defects or improvement needs of the prior art, the present invention provides a heat storage and ventilation composite solar structure, through the design of the chimney and the ventilation holes on the inner and outer walls, thereby solving the problem of poor indoor thermal environment and poor ventilation question

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