WO2013106977A1 - 薄型真空保温/防火/装饰外墙复合石材板 - Google Patents

薄型真空保温/防火/装饰外墙复合石材板 Download PDF

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Publication number
WO2013106977A1
WO2013106977A1 PCT/CN2012/001492 CN2012001492W WO2013106977A1 WO 2013106977 A1 WO2013106977 A1 WO 2013106977A1 CN 2012001492 W CN2012001492 W CN 2012001492W WO 2013106977 A1 WO2013106977 A1 WO 2013106977A1
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Prior art keywords
src
vacuum insulation
layer
composite stone
thermal insulation
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Application number
PCT/CN2012/001492
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English (en)
French (fr)
Inventor
马义和
Original Assignee
Ma Yihe
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Publication date
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Publication of WO2013106977A1 publication Critical patent/WO2013106977A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E04B1/803—Heat insulating elements slab-shaped with vacuum spaces included in the slab
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
    • E04F13/148—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of asbestos cement or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Definitions

  • the invention relates to a building component, in particular to a thin vacuum insulation/fireproof/decorative exterior wall composite stone board.
  • the object of the present invention is to provide a thin vacuum insulation/fireproof/decorative exterior wall composite stone board which is comprehensively considered for the insulation, fire prevention and exterior wall decoration processes of the external wall in view of the deficiencies of the prior art.
  • a thin vacuum insulation/fireproof/decorative exterior wall composite stone board which comprises an SRC fiberglass cement board, characterized in that a vacuum insulation layer is arranged in the middle of the SRC glass fiber cement board;
  • the vacuum insulation layer is an outer layer of aluminum foil which is heat-sealed at a certain interval in the warp direction and the weft direction, and is filled.
  • the vacuum chamber divided by the warp and weft heat seal between the outer layers of the aluminum foil is filled with hollow glass fiber cotton, and the glass fiber mesh cloth adhered to the outer layer of the aluminum foil, the lower layer of the SRC glass fiber cement board
  • the outer layer is provided with convex and concave lines.
  • the SRC fiberglass cement board is provided with two layers of vacuum insulation layers spaced apart by a certain interval.
  • the outer surface of the SRC fiberglass cement board is provided with a plurality of back bolt mounting screw holes.
  • the lower layer of the SRC fiberglass cement board is provided with an embedded component for installation through the intermediate vacuum insulation layer and the upper layer of the coagulation layer.
  • the thin vacuum heat preservation/fireproof/decorative exterior wall composite stone board proposed by the invention has the following advantages: 1) The vacuum insulation layer is placed in the structural form of the decorative outer wall composite stone board to block heat conduction. On the one hand, the thickness of the plate is greatly reduced, and the thickness is 1/5 of the conventional thickness. On the other hand, the plate can be completed in the prefabrication factory, and there is no exposed insulation material at the construction site, and the safety production is guaranteed, and there is no safety hazard. 2) The invention simplifies the structure and can be produced on the assembly line, which greatly improves the production efficiency and reduces the production cost.
  • the weight of the wall is reduced, the load such as beams and columns is reduced, and the building is equipped with
  • the thickness of the beam and column can be reduced correspondingly, which brings about the total cost of construction engineering and the consumption of the overall resources, and has achieved significant economic and social benefits.
  • Figure 1 is a cross-sectional view showing the structure of an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view showing the structure of another embodiment of the present invention.
  • Figure 3 is a schematic view showing the structure of the intermediate thermal insulation layer of the embodiment of Figure 1.
  • FIG. 1 is a schematic structural view of an embodiment of the present invention.
  • a thin vacuum insulation / fire / installation The exterior wall composite stone board comprises: SRC fiberglass cement board 1, and the SRC glass fiber cement board 1 is provided with a vacuum insulation layer 2.
  • the vacuum insulation layer may be one layer or two layers.
  • Figure 2 shows a schematic diagram of the vacuum insulation layer being a two-layer structure.
  • the vacuum insulation layer is an aluminum foil outer layer 21 which is heat-sealed at a certain interval in the warp direction and the weft direction, and a vacuum chamber which is filled between the outer layers 21 of the aluminum foil and which is divided by the warp and weft heat seal is filled with hollow glass fiber cotton.
  • the lower outer layer of the SRC fiberglass cement board is provided with convex and concave lines.
  • the vacuum insulation layer is heat-sealed by a certain interval in the warp and weft directions, which can ensure the vacuum degree of each space and the amount of hollow glass fiber cotton. Another advantage is that if the vacuum insulation layer is partially damaged, it does not affect the whole. performance.
  • the outer surface of the SRC fiberglass cement board is provided with a plurality of back bolt mounting screw holes 3.
  • the lower layer of the SRC fiberglass cement board is provided with a pre-embedded component for installation through the intermediate vacuum insulation layer and the upper layer of the coagulation layer. Different installation methods are available here.
  • the thermal conductivity of the vacuum insulation layer used in the present invention is verified by the relevant quality supervision and inspection agency: at an average temperature of 25 ° C, the thermal conductivity is 0.0026 w / (m ⁇ k).
  • the resulting thin vacuum insulation/fireproof/decorative exterior composite stone panels are fully compliant with the relevant building codes.

Abstract

一种薄型真空保温防火装饰外墙复合石材板，包括SRC玻纤水泥板（1），SRC玻纤水泥板（1）中间设真空保温层（2）；真空保温层（2）由经向、纬向相隔一定间距进行热封的铝箔外层（21），填充在铝箔外层（21）之间的由经向、纬向热封分割成的真空腔内填充中空玻璃纤维棉（22），及粘附在铝箔外层（21）的玻璃纤维网格布（23）所组成，SRC玻纤水泥板（1）的下层外表层设有凸凹纹，采用真空保温层（2）置于装饰外墙复合石材板内的结构形式来阻断热传导，使板材的厚度大大减小。

Description

薄型真空保温 /防火 /装饰外墙复合石材板 技术领域
本发明涉及一种建筑构件， 尤其涉及一种薄型真空保温 /防火 /装饰外墙复合 石材板。
背景技术
当前， 建筑节能在世界蓬勃兴起， 建筑节能已经是全球建筑界经过深思熟 虑以后的共同选择。 建筑节能首先谈及的是建筑外墙的保温问题， 该条款已是 建设部的强制执行条款。 现阶段外墙保温的施工工序大致上是这样的： 当建筑 外墙的模板拆除后在外墙上抹粘结砂桨、 贴保温板、 挂网、 抹抗裂砂浆、 最后 再做饰面层。 其中， 目前行业内采用的外墙外保温板材主要有： EPS板和 XPS 板。 由于防火性能不好， 又要确保建筑工地的安全， 市场上出现了用石材包裹 保温板的建材。 这种建材的不足之处是外形尺寸较大， 欠美观。 为此， 市场上 出现了一些利用真空绝热板保温的墙体， 但存在寿命低、 造价高， 和导热系数 偏高、 隔热效果不理想等问题， 无法满足市场的需求。
发明内容
本发明的目的是针对现有技术不足之处而提供一种外墙的保温、 防火与外 墙的装饰工序加以综合考虑的薄型真空保温 /防火 /装饰外墙复合石材板。
本发明通过以下技术方案于以实现： 一种薄型真空保温 /防火 /装饰外墙复合 石材板， 它包括 SRC玻纤水泥板， 其特征在于， 所述 SRC玻纤水泥板中间设真 空保温层； 真空保温层由经向、 纬向相隔一定间距进行热封的铝箔外层， 填充 在铝箔外层之间的由经向、 纬向热封分割成的真空腔内填充中空玻璃纤维棉， 及粘附在铝箔外层的玻璃纤维网格布所组成， SRC 玻纤水泥板的下层外表层设 有凸凹纹。
所述 SRC玻纤水泥板中间设有相隔一定间距的两层真空保温层。
所述 SRC玻纤水泥板上层外表面设有若干背栓安装螺钉孔。
所述 SRC玻纤水泥板下层设有贯通中间真空保温层及混凝层上层的安装用 预埋件。
本发明的积极效果是： 本发明提出的薄型真空保温 /防火 /装饰外墙复合石材 板， 具有如下优点： 1 )采用真空保温层置于装饰外墙复合石材板内的结构形式 来阻断热传导， 一方面使板材的厚度大大减小， 厚度为传统厚度的 1/5， 另一方 面板材可在预制厂内完成， 施工现场不再有裸露的保温材料， 安全生产有保障， 无安全隐患。 2)本发明简化了结构， 可在流水线上生产， 大大提高了生产效率， 生产成本降低， 3 )减低墙体的厚度后， 降低了墙体的自重， 减少了梁柱等负荷， 建筑所配的梁柱厚度可相应减小， 带来建筑工程总的的造价和总体资源的消耗， 取得了显著的经济效益和社会效益。
附图说明
图 1为本发明一个实施例的结构剖面示意图。
图 2为本发明另一个实施例的结构剖面示意图。
图 3为图 1实施例中间保温层结构示意图。
具体实施方式
下面结合实施例对本发明作进一步的描述：
图 1为本发明一个实施例的结构示意图。 图中， 一种薄型真空保温 /防火 /装 饰外墙复合石材板， 它包括： SRC玻纤水泥板 1， 所述 SRC玻纤水泥板 1中间 设真空保温层 2。 真空保温层可以是一层、 也可以是二层， 图 2给出了真空保温 层是二层的结构示意图。 真空保温层由经向、 纬向相隔一定间距进行热封的铝 箔外层 21， 填充在铝箔外层 21之间的由经向、纬向热封分割成的真空腔内填充 有中空玻璃纤维棉 22， 及粘附在铝箔外层的玻璃纤维网格布 23所组成， 如图 3 所示。 SRC 玻纤水泥板的下层外表层设有凸凹紋。 真空保温层由经向、 纬向相 隔一定间距进行热封的结构， 能确保各个空间的真空度及填充中空玻璃纤维棉 的量， 另一优点是真空保温层若有局部破损， 不影响整体的性能。
本发明的进一步采用如下措施： 所述 SRC玻纤水泥板上层外表面设有若干 背栓安装螺钉孔 3。 所述 SRC玻纤水泥板下层设有贯通中间真空保温层及混凝 层上层的安装用预埋件。 这里提供了不同的安装方式。
本发明所采用的真空保温层的导热系数经有关质量监督检验机构检测表 明： 在平均温度 25°C的条件下， 导热系数为 0.0026w/(m · k) 。 由此制成的薄型 真空保温 /防火 /装饰外墙复合石材板完全符合有关的建筑规范。
上面结合附图及实施例描述了本发明的实施方式， 实施例给出的结构并不 构成对本发明的限制， 本领域内熟练的技术人员可依据实示需要作出调整， 在 所附权利要求的范围内做出各种变形或修改均在保护范围内。

Claims

1. 一种薄型真空保温 /防火 /装饰外墙复合石材板， 它包括 SRC玻纤水泥 板， 其特征在于， 所述 SRC玻纤水泥板中间设真空保温层； 真空保温层由经 向、 纬向相隔一定间距进行热封的铝箔外层， 填充在铝箔外层之间的由经向、 纬向热封分割成的真空腔内填充中空玻璃纤维棉，及粘附在铝箔外层的玻璃纤 维网格布所组成， SRC玻纤水泥板的下层外表层设有凸凹纹。
2. 根据权利要求 1所述的薄型真空保温 /防火 /装饰外墙复合石材板， 其特 征在于， 所述 SRC玻纤水泥板中间设有相隔一定间距的两层真空保温层。
3. 根据权利要求 1或 2所述的薄型真空保温 /防火 /装饰外墙复合石材板， 其特征在于， 所述 SRC玻纤水泥板上层外表面设有若干背栓安装螺钉孔。
4. 根据权利要求 1或 2所述的薄型真空保温 /防火 /装饰外墙复合石材板， 其特征在于， 所述 SRC玻纤水泥板下层设有贯通中间真空保温层及混凝层上 层的安装用预埋件。
PCT/CN2012/001492 2012-01-19 2012-11-05 薄型真空保温/防火/装饰外墙复合石材板 WO2013106977A1 (zh)

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CN104878845A (zh) * 2015-05-19 2015-09-02 晟通科技集团有限公司 无机复合保温板及其制备方法
CN110670829A (zh) * 2019-10-09 2020-01-10 江苏久诺建材科技股份有限公司 一种墙外保温水泥装饰板
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CN106592906B (zh) * 2017-02-17 2018-12-11 李如武 一种易于维护的集成墙面的制作方法

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