The invention relates to the field of sound insulation structures, in particular to a light sound insulation and heat insulation structure which comprises an aluminum fiber sound absorption coupling plate, a micro-perforated sound insulation plate arranged on one side of the aluminum fiber sound absorption coupling plate and a heat insulation and sound absorption layer arranged on the side, away from the aluminum fiber sound absorption coupling plate, of the micro-perforated sound insulation plate. And air layers are arranged between the aluminum fiber sound absorption coupling plate and the micro-perforated sound insulation plate as well as between the micro-perforated sound insulation plate and the heat insulation and sound absorption layer. The invention has the advantages of light weight, less space requirement, good weather resistance, good economical efficiency and good reliability.
本发明涉及一种轻质隔声隔热结构,涉及隔声结构的领域,其包括铝纤维吸声耦合板材、设于铝纤维吸声耦合板材一侧的微穿孔隔声板、以及设于微穿孔隔声板远离铝纤维吸声耦合板材一侧的隔热吸音层,铝纤维吸声耦合板材与微穿孔隔声板之间、微穿孔隔声板与隔热吸音层之间均设有空气层。本发明质量轻,空间要求少,耐候性好,具有良好的经济性及可靠性。
Light sound insulation and heat insulation structure
一种轻质隔声隔热结构
2024-07-05
Patent
Electronic Resource
Chinese
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