Energy-saving and environment-friendly metal roof

Abstract

The invention discloses an energy-saving and environment-friendly metal roof, and relates to the technical field of metal roofs. The energy-saving and environment-friendly metal roof comprises a metal surface layer, supporting pipes, a driving device, a second driving device and a photovoltaic panel for supplying energy, wherein a groove is formed in the vertex of a concrete roof body, a supporting block is fixedly connected into the groove, a rotating shaft is rotatably connected to the upper side of the supporting block, a supporting column is fixedly connected to the rotating shaft, and the supporting column is sleeved with a sliding sleeve; a lower hot air channel is formed in the groove bottom of the groove, an exhaust fan is arranged in the lower hot air channel, a middle hot air channel is formed in the supporting block, and an upper hot air channel is formed in the rotating shaft; and a cavity is formed in the supporting column, an air outlet hole is formed in one side of the supporting column, a wall surface is arranged on the lower side of the concrete roof body, a door opening is formed in one side of the wall surface, a plurality of vent pipes are arranged in the supporting pipes, and snow blowing air holes are formed in the sides, close to the lower edge of the metal surface layer, of the upper ends of the vent pipes. According to the energy-saving and environment-friendly metal roof, the heat loss of a building is reduced, melting of accumulated snow is accelerated, and pedestrians can enter and exit from the door opening more safely.

Description

technical field [0001] The invention belongs to the technical field of metal roofs, in particular to an energy-saving and environment-friendly metal roof. Background technique [0002] The roofs of existing concrete buildings are often equipped with a waterproof layer. In order to improve durability, metal roofs are installed on the concrete roofs. In cold regions, there will be snow on the metal roofs. When the snow melts, it will absorb a lot of concrete roofs. heat, thereby greatly reducing the building's thermal insulation performance. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and propose an energy-saving and environment-friendly metal roof. When there is snow on the roof, the roof can be separated from the concrete roof, thereby improving the thermal insulation of the concrete building. [0004] In order to achieve the above object, the present invention adopts the followi...

AI Technical Summary

Problems solved by technology

[0002] The roofs of existing concrete buildings are often equipped with a waterproof layer. In order to improve durability, metal roofs are installed on the concrete roofs. In cold regions, there will be snow on the metal roofs. When the snow melts, it will absorb a lot of concrete roofs. heat, thereby greatly reducing the building's thermal insulation performance

Images