CN110552434A - 一种真空绝热板发泡一体化板 - Google Patents

一种真空绝热板发泡一体化板 Download PDF

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CN110552434A
CN110552434A CN201910914308.XA CN201910914308A CN110552434A CN 110552434 A CN110552434 A CN 110552434A CN 201910914308 A CN201910914308 A CN 201910914308A CN 110552434 A CN110552434 A CN 110552434A
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insulation panel
vacuum insulation
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高军
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ZHONGHENG NEW MATERIAL TECHNOLOGY Co Ltd
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    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
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    • 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
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    • 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
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B2266/12—Gel
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B2419/00—Buildings or parts thereof
    • 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
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    • 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
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Abstract

本发明公开了一种真空绝热板发泡一体化板，具体涉及建筑墙体保温技术领域，包括真空绝热板本体、硬泡聚氨酯层及芯部真空绝热板，所述真空绝热板本体包括有硬泡聚氨酯层，所述硬泡聚氨酯层的内部设置有芯部真空绝热板，所述芯部真空绝热板的内部固定设置有加强组件。本发明通过整体设计，利用硬泡聚氨酯层优越的憎水性、密封性、性能稳定性等特点，另外硬泡聚氨酯层也具有非常优秀的保温性能(导热系数小于0.024W/(m.K))，真空绝热板本体采用聚氨酯包裹处理后可以有效的降低边缘的热损失，增加了整体的保护能力，避免发生被刺穿的现象，便于施工，具备较高的实际实用价值，与现有技术相比，该设计更加优越。

Description

一种真空绝热板发泡一体化板
技术领域
本发明涉及建筑墙体保温技术领域，更具体地说，本发明涉及一种真空绝热板发泡一体化板。
背景技术
真空绝热板(VIP板)是真空保温材料中的一种，是由填充芯材与真空保护表层复合而成，它有效地避免空气对流引起的热传递，因此导热系数可大幅度降低，小于0.004w/m2.k，并且不含有任何ODS材料，具有环保和高效节能的特性，是目前世界上最先进的高效保温材料。
但是其在实际使用时，现有的真空绝热板的存在以下问题：真空保护表层厚度比较薄，应用过程中容易被刺穿；VIP板的边缘的热损失比较高，在此处存在比较明显的热桥；一旦VIP不透气层发生漏气，真空绝热板性能会大幅度降低，如果VIP用于外墙保温施工后发生漏气，也无法从墙体更换。
发明内容
为了克服现有技术的上述缺陷，本发明的实施例提供一种真空绝热板发泡一体化板，通过整体设计，利用硬泡聚氨酯层优越的憎水性、密封性、性能稳定性等特点，另外硬泡聚氨酯层也具有非常优秀的保温性能(导热系数小于0.024W/(m.K))，真空绝热板本体采用聚氨酯包裹处理后可以有效的降低边缘的热损失，增加了整体的保护能力，避免发生被刺穿的现象，便于施工，具备较高的实际实用价值，与现有技术相比，该设计更加优越。
为实现上述目的，本发明提供如下技术方案：一种真空绝热板发泡一体化板，包括真空绝热板本体、硬泡聚氨酯层及芯部真空绝热板，所述真空绝热板本体包括有硬泡聚氨酯层，所述硬泡聚氨酯层的内部设置有芯部真空绝热板，所述芯部真空绝热板的内部固定设置有加强组件；
所述芯部真空绝热板包括有高阻气膜，所述高阻气膜的内部填充有芯部绝热材料，所述芯部绝热材料的外表面固定安装有多组粘接片。
在一个优选地实施方式中，所述硬泡聚氨酯层的闭孔率大于95％，包覆厚度不小于15毫米。
在一个优选地实施方式中，所述高阻气膜为铝箔膜或镀铝膜的构件，所述高阻气膜的数量共设置有两层，所述高阻气膜与芯部绝热材料之间通过粘接片相连接。
在一个优选地实施方式中，所述芯部绝热材料为气凝胶材质的构件。
在一个优选地实施方式中，所述加强组件包括有第一支撑板，所述第一支撑板的下方固定安装有加强柱，所述第一支撑板的下方靠近加强柱一侧倾斜设置有加强筋，所述加强柱和加强筋的底端共同固定安装有第二支撑板。
在一个优选地实施方式中，所述第一支撑板与第二支撑板之间通过加强柱和加强筋相连接。
在一个优选地实施方式中，所述加强筋呈倾斜状设计，所述加强筋与加强柱交错相连接。
本发明的技术效果和优点：
1、本发明中通过整体设计，利用硬泡聚氨酯层优越的憎水性、密封性、性能稳定性等特点，另外硬泡聚氨酯层也具有非常优秀的保温性能(导热系数小于0.024W/(m.K))，真空绝热板本体采用聚氨酯包裹处理后可以有效的降低边缘的热损失，增加了整体的保护能力，避免发生被刺穿的现象，便于施工，具备较高的实际实用价值，与现有技术相比，该设计更加优越；
2、本发明中通过设置了加强组件，将加强组件整体置于芯部绝热材料内部，第一支撑板与第二支撑板之间通过加强柱和加强筋相连接的，其中倾斜状加强筋与加强柱交错相连接，有效的增强了真空绝热板本体本身的结构强度和刚性，提高了其抗折弯性能，与现有的真空绝热板本体结构强度不够易断裂相比，该设计从内部增强了真空绝热板的结构强度。
附图说明
图1为本发明的整体结构示意图。
图2为本发明中真空绝热板本体的结构示意图。
图3为本发明中芯部绝热材料和粘接片的结构示意图。
图4为本发明的剖视图。
图5为本发明中加强组件的结构示意图。
附图标记为：1真空绝热板本体、2硬泡聚氨酯层、3芯部真空绝热板、31高阻气膜、32芯部绝热材料、33粘接片、4加强组件、41第一支撑板、42 加强柱、43加强筋、44第二支撑板。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如附图1-附图4所示的一种真空绝热板发泡一体化板，包括真空绝热板本体1、硬泡聚氨酯层2、芯部真空绝热板3及加强组件4，所述真空绝热板本体1包括有硬泡聚氨酯层2，所述硬泡聚氨酯层2的内部设置有芯部真空绝热板3，所述芯部真空绝热板3的内部固定设置有加强组件4；
所述芯部真空绝热板3包括有高阻气膜31，所述高阻气膜31的内部填充有芯部绝热材料32，所述芯部绝热材料32的外表面固定安装有多组粘接片 33；
所述硬泡聚氨酯层2的闭孔率大于95％，包覆厚度不小于15毫米，便于增加整体的强度；
所述高阻气膜31为铝箔膜或镀铝膜的构件，所述高阻气膜31的数量共设置有两层，所述高阻气膜31与芯部绝热材料32之间通过粘接片33相连接；
所述芯部绝热材料32为气凝胶材质的构件，便于增加芯部绝热材料32 的隔热性能。
实施方式具体为：在实施本发明时，在芯部绝热材料32的外表面贴上粘接片33，利用粘接片33的粘接作用，从而将高阻气膜31粘接在芯部绝热材料32的外部，其中高阻气膜31为铝箔膜或镀铝膜制作而成，进而组装成芯部真空绝热板3，随后，在芯部真空绝热板3的外部包覆有硬泡聚氨酯层 2，并且对硬泡聚氨酯层2的外表面进行打磨加工，其中硬泡聚氨酯层2的闭孔率大于95％，包覆厚度不小于15毫米，使其保持平整光滑的状态，由此，制作成真空绝热板本体1，利用硬泡聚氨酯层2优越的憎水性、密封性、性能稳定性等特点，另外硬泡聚氨酯层2也具有非常优秀的保温性能(导热系数小于0.024W/(m.K))，真空绝热板本体1采用聚氨酯包裹处理后可以有效的降低边缘的热损失，增加了整体的保护能力，避免发生被刺穿的现象，便于施工，具备较高的实际实用价值，解决了真空绝热板本体1易刺穿，边缘热损失高，施工工艺受限的问题。
如附图1、附图4和附图5所示的一种真空绝热板发泡一体化板，还包括有加强组件4，所述加强组件4置于芯部真空绝热板3内部，所述加强组件4 包括有第一支撑板41，所述第一支撑板41的下方固定安装有加强柱42，所述第一支撑板41的下方靠近加强柱42一侧倾斜设置有加强筋43，所述加强柱42和加强筋43的底端共同固定安装有第二支撑板44；
所述第一支撑板41与第二支撑板44之间通过加强柱42和加强筋43相连接，便于通过加强柱42和加强筋43将第一支撑板41与第二支撑板44固定连接在一起；
所述加强筋43呈倾斜状设计，所述加强筋43与加强柱42交错相连接。
实施方式具体为：在实施本发明时，在对真空绝热板本体1进行制作的过程中，需要先将加强组件4整体置于芯部绝热材料32内部，第一支撑板41与第二支撑板44之间通过加强柱42和加强筋43相连接的，加强筋43 呈倾斜状设计，其中加强筋43与加强柱42交错相连接，有效的增强了真空绝热板本体1本身的结构强度和刚性，提高了其抗折弯性能，解决了真空绝热板本体1结构强度不够易断裂的问题。
本发明工作原理：
参照说明书附图1-附图4，通过整体设计，利用硬泡聚氨酯层2优越的憎水性、密封性、性能稳定性等特点，另外硬泡聚氨酯层2也具有非常优秀的保温性能(导热系数小于0.024W/(m.K))，真空绝热板本体1采用聚氨酯包裹处理后可以有效的降低边缘的热损失，增加了整体的保护能力，避免发生被刺穿的现象，便于施工，具备较高的实际实用价值，解决了真空绝热板本体1易刺穿，边缘热损失高，施工工艺受限的问题；
参照说明书附图1、附图4和附图5，通过设置了加强组件4，将加强组件4整体置于芯部绝热材料32内部，第一支撑板41与第二支撑板44之间通过加强柱42和加强筋43相连接的，其中倾斜状加强筋43与加强柱42交错相连接，有效的增强了真空绝热板本体1本身的结构强度和刚性，提高了其抗折弯性能，解决了真空绝热板本体1结构强度不够易断裂的问题。
最后应说明的几点是：首先，在本申请的描述中，需要说明的是，除非另有规定和限定，术语“安装”、“相连”、“连接”应做广义理解，可以是机械连接或电连接，也可以是两个元件内部的连通，可以是直接相连，“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变，则相对位置关系可能发生改变；
其次：本发明公开实施例附图中，只涉及到与本公开实施例涉及到的结构，其他结构可参考通常设计，在不冲突情况下，本发明同一实施例及不同实施例可以相互组合；
最后：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (7)

1.一种真空绝热板发泡一体化板，包括真空绝热板本体(1)，其特征在于：所述真空绝热板本体(1)包括有硬泡聚氨酯层(2)，所述硬泡聚氨酯层(2)的内部设置有芯部真空绝热板(3)，所述芯部真空绝热板(3)的内部固定设置有加强组件(4)；
所述芯部真空绝热板(3)包括有高阻气膜(31)，所述高阻气膜(31)的内部填充有芯部绝热材料(32)，所述芯部绝热材料(32)的外表面固定安装有多组粘接片(33)。
2.根据权利要求1所述的一种真空绝热板发泡一体化板，其特征在于：所述硬泡聚氨酯层(2)的闭孔率大于95％，包覆厚度不小于15毫米。
3.根据权利要求1所述的一种真空绝热板发泡一体化板，其特征在于：所述高阻气膜(31)为铝箔膜或镀铝膜的构件，所述高阻气膜(31)的数量共设置有两层，所述高阻气膜(31)与芯部绝热材料(32)之间通过粘接片(33)相连接。
4.根据权利要求1所述的一种真空绝热板发泡一体化板，其特征在于：所述芯部绝热材料(32)为气凝胶材质的构件。
5.根据权利要求1所述的一种真空绝热板发泡一体化板，其特征在于：所述加强组件(4)包括有第一支撑板(41)，所述第一支撑板(41)的下方固定安装有加强柱(42)，所述第一支撑板(41)的下方靠近加强柱(42)一侧倾斜设置有加强筋(43)，所述加强柱(42)和加强筋(43)的底端共同固定安装有第二支撑板(44)。
6.根据权利要求5所述的一种真空绝热板发泡一体化板，其特征在于：所述第一支撑板(41)与第二支撑板(44)之间通过加强柱(42)和加强筋(43)相连接。
7.根据权利要求6所述的一种真空绝热板发泡一体化板，其特征在于：所述加强筋(43)呈倾斜状设计，所述加强筋(43)与加强柱(42)交错相连接。
CN201910914308.XA 2019-09-25 2019-09-25 一种真空绝热板发泡一体化板 Pending CN110552434A (zh)

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