Zero-energy-consumption building composite insulation board and use method thereof

Abstract

The invention discloses a zero-energy-consumption composite heat preservation plate for a building. The zero-energy-consumption composite heat preservation plate comprises an outer heat preservation plate, a first base plate, a second base plate, a flat plate heat pipe array, a heat source and a flat plate heat pipe array dip angle adjusting system. The first base plate is fixed on the first base plate, the second base plate is fixed on the outer heat insulation plate, the flat heat pipe array inclination angle adjusting system is used for controlling the rotating angle of the parallel heat pipe array, the flat heat pipe array inclination angle adjusting system and the parallel heat pipe array are jointly installed between the first base plate and the second base plate, the heat source is installed on the first base plate or the second base plate, and the outer heat insulation plate is fixed on the outer side of the first base plate. The zero-energy-consumption composite insulation board for the building is slightly influenced by the building construction stage, the installation process is simple, and the zero-energy-consumption composite insulation board is suitable for newly-built buildings and energy-saving transformation of existing buildings and is large in application and popularization potential.

Description

technical field [0001] The invention relates to the field of building energy conservation, in particular to a composite thermal insulation board for buildings with zero energy consumption and a method for using the same. Background technique [0002] With the proposal of the national carbon neutrality target, the requirements for energy conservation and consumption reduction of new buildings and existing buildings are becoming more and more strict. At present, building thermal insulation materials have been widely used in low-energy buildings, mainly by installing different static thermal insulation materials on the outer surface, inner surface or the middle of the wall of the building. For buildings using static thermal insulation materials, in order to achieve continuous reduction of building energy consumption, it is necessary to continuously increase the thickness of the thermal insulation layer to reduce the comprehensive heat transfer coefficient value of the envelope ...

AI Technical Summary

Problems solved by technology

However, the extensive use of static insulation in buildings creates many problems

First of all, too thick insulation layer will lead to the occupation of a large amount of valuable space in the building; secondly, the fire hazard problem of static insulation materials has not been effectively solved, and a large number of applications will cause fire risks; thirdly, static insulation materials themselves are high hidden dangers. The extensive use of industrial products containing carbon emissions runs counter to the goal of carbon neutrality in the construction sector; in addition, the thermal resistance of the static insulation layer cannot be changed during use, which is not conducive to the use of cold energy at night in the transition season and cooling season, and excessive use of insulation layers May cause building energy consumption to rise instead

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