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发明公开
CN101619604A 自保温外墙砌块 失效 - 权利终止

  • 专利标题： 自保温外墙砌块
  • 专利标题（英）： Self heat-insulating external wall block
  • 申请号： CN200910065548.3
    申请日： 2009-07-28
  • 公开(公告)号： CN101619604A
    公开(公告)日： 2010-01-06
  • 发明人: 刘政辰
  • 申请人： 刘政辰
  • 申请人地址： 河南省郑州市金水区朝阳路15号院4号楼35号
  • 专利权人： 刘政辰
  • 当前专利权人： 刘政辰
  • 当前专利权人地址： 河南省郑州市金水区朝阳路15号院4号楼35号
  • 主分类号： E04C1/00
  • IPC分类号： E04C1/00 ;  B28C5/08 ;  B28B3/16 ;  C04B28/14 ;  C04B38/02 ;  C04B18/08 ;  C04B14/18 ;  C04B18/26
自保温外墙砌块
摘要：
本发明是一种自保温外墙砌块，它是由砌块骨架、超轻发泡混凝土保温层组成，其中砌块骨架是由水泥、粉煤灰、石膏、珍珠岩、锯末制成；超轻发泡混凝土是由水泥、粉煤灰、石膏、化学发泡剂制成。砌块骨架抗压强度可以达到5MPa以上，超轻发泡混凝土密度控制在230kg/m 3 以下，其具有优良的保温性能，通过以上结构组成的自保温外墙砌块，其表观密度仅为480kg/m 3 ，其导热系数仅为0.058W/(m·K)，可以减轻建筑荷载30％以上，大量节约钢筋水泥用量，能够降低建设成本20％以上，自保温外墙砌块砌体无需再做墙体内外保温，即可达到建筑节能50％或65％的要求，可产生巨大的社会效益和经济效益。
摘要（英）：

The invention relates to a self heat-insulating external wall block which comprises a block framework and an ultralight foamed concrete insulating layer, wherein the block framework is made from cement, fly ash, gypsum, perlite and sawdust, and the ultralight foamed concrete is made from cement, fly ash, gypsum and chemical foaming agents. The compressive strength of the block framework can reach more than 5MPa, the density of the ultralight foamed concrete is controlled below 230kg/m<3>, and the ultralight foamed concrete has good insulating property. The apparent density of the self-insulating external wall block formed by the structures is only 480kg/m<3>, and the heat conductivity coefficient of the self-insulating external wall block is only 0.058W/(m*K). The self heat-insulating external wall block can lower the building load by more than 30%, can greatly save the consumption of reinforced cement, can reduce the construction cost by more than 20%, can achieve the requirement of building energy conservation by 50% or 65% without implementing internal and external insulating processes for the wall body, and can obtain large social benefit and economic benefit.

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