Self-adjusting damp-proof light-reflecting roof and damp-proof method thereof

Abstract

The invention belongs to the field of housing building, and particularly relates to a self-adjusting damp-proof light-reflecting roof and a damp-proof method thereof. The self-adjusting damp-proof light-reflecting roof comprises a supporting layer and a light-reflecting layer, the light-reflecting layer is located on the outer side of the supporting layer, and the light-reflecting layer is composed of a connecting piece and a plurality of dimming pieces. The connecting piece is fixedly connected with the supporting layer, the dimming pieces are rotationally connected to the side, away from thesupporting layer, of the connecting piece, and the connecting piece is provided with a control mechanism controlled by temperature. The self-adjusting damp-proof light-reflecting roof can rotate to different positions at different temperatures through the dimming pieces, and when the dimming pieces rotates by different angles, cooperation and separation between a plurality of rotating plates canbe achieved under the action of their own gravity of the rotating plates and the magnetic force caused by mutual attraction between the adjacent rotating plates, and then the light-reflecting and light-refracting effects of the dimming pieces are achieved. Further, the self-adjusting damp-proof light-reflecting roof can achieve automatic adjustment according to temperature, and then the two effects of light-reflecting for cooling and light-absorption for heating can be achieved.

Description

technical field [0001] The invention belongs to the field of building construction, and in particular relates to an automatically adjustable moisture-proof reflective roof and a moisture-proof method thereof. Background technique [0002] The city is the gathering area of ​​people's production and life. With the intensification of human activities and the denser buildings, the heat island effect in the city is becoming more and more obvious. The most direct manifestation of the heat island effect is that it will cause weakness and often work outdoors. At the same time, it will hinder the spread of urban smoke and dust, which will make pollution worse and accelerate the formation of smog weather. At present, one way to slow down the urban heat island effect is to use reflective roofs on building roofs, which can absorb sunlight. Reflection can reduce the absorption of solar heat radiation by the building, thereby avoiding the excessive temperature of the building, thereby all...

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Problems solved by technology

[0003] However, the current reflective roof is always in the state of reflecting light, which will make the roof always absorb less heat radiation from the sun. Although this situation can avoid the heat caused by the heat radiation heat absorbed by the sun in the hot summer. The temperature rises, thereby reducing the heat island effect, but when the temperature is low, the building’s absorption of solar radiation is still very low, resulting in a lower temperature of buildings with reflective roofs than other buildings without reflective roofs , this situation makes it difficult for the moisture inside the building to be volatilized and removed normally, which in turn leads to high humidity inside the building with a reflective roof, which will seriously affect the service life of the building, and the heavy moisture inside the building will also affect the interior of the building. residents' health

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