Energy house formed by existing building reform

Abstract

An energy house formed by existing building reform comprises an existing building, a frame structure, a glass wall body, and a photovoltaic plate or / and a photothermal plate, wherein the frame structure covers the periphery of the existing building, and the frame structure comprises stand columns and cross beams; the glass wall body is mounted on the frame structure, the glass wall body can be arranged as one layer or more layers, and the photovoltaic plate or / and the photothermal plate is / are arranged on the outermost layer of the glass wall body. The energy house formed by existing building reform is characterized in that the existing building is directly covered by the thin, light, heat-insulating, soundproof and energy-saving glass and the photovoltaic plate or / and the photothermal plate, can generate energy by self, and solves the problems that the existing building is poor in heat insulation performance, long in energy-saving reform time, complicated in construction technology, large in work amount and traffic volume, high in energy consumption, serious in pollution and the like.

Description

technical field [0001] The invention relates to the building field, in particular to the energy-saving renovation of existing buildings. Background technique: [0002] The amount of newly built buildings and existing residential buildings in cities and towns in my country is large and wide, and building energy consumption has accounted for more than 30% of the total energy consumption of the whole society. The energy consumption required by the house during use; according to incomplete statistics, there are about 3.5-4 billion square meters of existing residential buildings in cities and towns in northern heating areas 2 Energy-saving retrofits are needed and worthwhile. These buildings have been built and used for 20 to 30 years, with high energy consumption and poor living comfort. In many buildings, the indoor temperature is less than 10°C during the heating season, and there are phenomena such as condensation, mildew, and building damage. [0003] The main contents of ...

AI Technical Summary

Problems solved by technology

These buildings have been built and used for 20 to 30 years, with high energy consumption and poor living comfort. The indoor temperature of many buildings is less than 10°C during the heating season, and there are phenomena such as condensation, mildew, and building damage.

Existing energy-saving renovation of existing buildings generally implements the above-mentioned contents separately. Not only the construction process is complicated, the construction time is long, and the cost is high, but also the service life of the external wall insulation material is short, and the safety hazard is large. also had a great impact

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