Ecological energy-saving building wall system

Abstract

The invention belongs to the technical field of building energy conservation, and particularly relates to an ecological energy-saving building wall system. The ecological energy-saving building wall system comprises a transverse solar cell panel system, a perpendicular greening system and a glass surface hole automatic control system located between the solar cell panel system and the perpendicular greening system. Compared with the prior art, the ecological energy-saving building wall system has the advantages that the current situation that many buildings exist in a city is sufficiently utilized, and the heat island effect in the city is relieved; the building surface is used for better absorbing solar energy, solar energy can be converted into electric energy, and energy is saved; the indoor temperature and the outdoor temperature are better balanced, and the room is warm in winter and cool in summer; the natural color of the building is added, the city image is improved, and the city resident feelings are improved.

Description

technical field [0001] The invention belongs to the technical field of building energy conservation, and in particular relates to an ecological energy-saving building wall system. Background technique [0002] Building energy conservation specifically refers to the implementation of energy-saving standards during the planning, design, new construction (reconstruction, expansion), renovation and use of buildings, and the adoption of energy-saving technologies, processes, equipment, materials and products to improve thermal insulation performance and heating. Improve the efficiency of heating, air-conditioning, cooling and heating systems, strengthen the operation and management of building energy systems, use renewable energy, and reduce the cost of heating, air-conditioning, cooling and heating, lighting, and hot water supply on the premise of ensuring the quality of the indoor thermal environment. energy consumption. The world's energy tends to be tense, and energy conserv...

AI Technical Summary

Problems solved by technology

Some current building energy-saving devices have complex structures and high manufacturing costs, and have not achieved the effect of universal application

[0003] At present, the thermal insulation technology of building energy-saving enclosure walls in China mainly adopts three structural forms: one is to form a thermal insulation layer (hereinafter referred to as external thermal insulation) on the outside of the base wall by painting, spraying or pasting. , and then paint the outer side of the thermal insulation layer to form a 3-5mm thick anti-crack protective layer. Since the thermal insulation layer is mainly made of organic or organic-containing materials, the anti-crack protective layer is relatively thin. Therefore, weather resistance, The fire resistance, impact resistance and durability are poor, and the service life is generally only 20-25 years, which is out of sync with the service life of buildings of more than 50 years. and financial waste, rework waste will also pollute the environment, and the investment in energy saving is relatively large. In addition, when spraying and painting the heat insulation layer and anti-crack protection layer, it is difficult to control the thickness and uniformity, and the surface layer is prone to hollowing, The second is to form a thermal insulation layer (hereinafter referred to as internal thermal insulation) on the inner side of the wall base by painting, spraying or pasting, and then paint an anti-crack protective layer on the thermal insulation layer. This method of internal thermal insulation It is not as good as external heat preservation in terms of eliminating the "thermal bridge" effect of concrete beams and columns. During interior decoration, the heat insulation layer is easily damaged, which affects the heat insulation effect of the wall and reduces the indoor use area; the third is the enclosure wall The cast-in-place concrete beams, columns and shear walls in the foundation wall are built with the above-mentioned external thermal insulation method, and the parts of the masonry wall are built with blocks or sintered bricks with thermal insulation performance and thermal insulation masonry mortar. The form of self-insulation of the wall built has the advantages of low energy saving investment and long service life, but the thermal performance requirements of the blocks, bricks and mortar for the masonry wall are relatively high, which is not conducive to large-scale promotion in the country and is difficult to adapt With the continuous improvement of building energy-saving standards, the external thermal insulation of cast-in-place concrete beams, columns and shear walls still has the above-mentioned external thermal insulation problems

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