Composite thermal insulation energy-saving board

Abstract

A multiplex heat-preserve plate is composed by supporting frame and heat-preserve layer. The supporting frame mainly includes base layer and supporter. The heat-preserve layer is made by heat insulation material with holes on the top matching to the frame supporter. Filling the holes forms an integrated part by base, enforcing rib and supporter. Force to the plate is evenly spread to enforcing ribs and supporters then to the base wall.

Description

Technical field [0001] The invention relates to a building thermal insulation board, in particular to a thermal insulation and energy-saving board with a composite structure. Background technique [0002] At present, my country's energy demand is growing rapidly. It is estimated that by 2020, my country's primary energy demand will reach 2.5-2.9 billion tons of standard coal, of which the proportion of building energy consumption will increase from 16.2% in 2000 to 25.0%-26.7% in 2020. In my country's existing urban housing buildings, only 2.1% have reached the energy-saving design standards for heating buildings. Compared with countries with similar latitudes and climates, the energy consumption of heating and air conditioning per unit building area in my country is about twice as high. There is great potential to be tapped. In recent years, with the promotion of the concept of energy-saving buildings, many new thermal insulation and energy-saving systems have emerged in th...

AI Technical Summary

Problems solved by technology

In recent years, with the promotion of the concept of energy-saving buildings, many new thermal insulation and energy-saving systems have emerged in the field of construction in my country, mainly including: CL steel wire mesh sandwich (polystyrene insulation material) building system, American Reddi-Form building system (Reddi-Form ) and Canada's AAB building system, RASTRA (Nash Tower) structure system, ICF system, Germany's Soform (Soform), EM2 (EMMEDUE) building system, Italy's Natai'an building system, Dipy (Dipy) mold network, etc., These building thermal insulation and energy-saving systems have different construction methods, but there are many shortcomings such as more on-site pouring wet work or no good connection between the exterior wall finish layer and the foundation wall, which makes it difficult to widely carry out large-scale production in factories, and the cost is high. The surface layer is easy to peel off, the force capacity is poor, and it is only suitable for new buildings. It is difficult to adopt in existing buildings, which greatly restricts the popularization and application of building energy-saving materials and technologies in my country.

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