A prefabricated green building and its construction method

Abstract

The invention belongs to the technical field of green buildings, and specifically discloses a prefabricated green building, which includes a rainwater collection system and a control system matched with the building body. The top of the building body is equipped with a solar energy utilization system and a roof greening system; There is a constant temperature mechanism that matches with the interior of the building body, and a green planting system is provided on the outer wall of the building body; the present invention realizes a stable building body structure by utilizing the advantages of prefabricated buildings and the mutual meshing relationship between the assembly parts. The rainwater collection system fully collects rainwater, and an adjustable and cleaning solar collection system is installed on the roof of the building body to collect and clean solar energy, so that the green building has good assembly stability, and has the advantages of energy saving and environmental protection, which can effectively reduce waste. emissions and resource consumption, and create a green ecological environment.

Description

technical field [0001] The invention belongs to the technical field of green buildings, and in particular relates to an assembled green building and a construction method. Background technique [0002] Green buildings refer to high-quality buildings that save resources, protect the environment, reduce pollution, provide people with healthy, applicable, and efficient use of space, and maximize the harmonious coexistence of man and nature within the entire life cycle. [0003] In order to reduce the demand for external resources as much as possible, the existing green buildings pursue the utilization of solar energy one-sidedly. Solar panels are installed on the outer walls and tops of buildings to utilize solar energy. However, it is easy to use solar panels on a large scale in green buildings. A large number of reflected light sources are generated, causing light pollution, and due to the installation of solar panels, the exterior walls of the building are exposed, causing t...

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Problems solved by technology

[0003] In order to reduce the demand for external resources as much as possible, the existing green buildings pursue the utilization of solar energy one-sidedly. Solar panels are installed on the outer walls and tops of buildings to utilize solar energy. However, it is easy to use solar panels on a large scale in green buildings. A large number of reflected light sources are generated, causing light pollution, and due to the installation of solar panels, the exterior walls of the building are exposed, causing the building itself to be easily affected by the temperature of the external environment, and the power generated by solar panels is not enough to meet the needs of green buildings in summer and winter. Its own needs; and with the increase of extreme weather and the deterioration of air quality, the exposed exterior walls of green buildings not only easily cause the indoor temperature to easily change with the external temperature, but also easily lead to rapid aging and peeling of the exterior wall skin, which is prone to Serious consequences; the use of rainwater resources has always been a neglected part of green buildings. The reason is that areas with less rainfall collect less rainwater, but this is obviously a fallacy, because less rainfall means that the area's water resources The more scarce, the more scarce areas of water resources should collect and use rainwater, and should reduce their dependence on external water resources; and the existing green buildings are not fully designed reasonably, although resources are reduced in a certain way. loss, but the overall consumption of resources has not been significantly reduced, making the existing green resources less practical and not suitable for large-scale promotion and utilization

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