CN202214835U - 真空式墙体阻燃保温板 - Google Patents

真空式墙体阻燃保温板 Download PDF

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Publication number
CN202214835U
CN202214835U CN2011202038645U CN201120203864U CN202214835U CN 202214835 U CN202214835 U CN 202214835U CN 2011202038645 U CN2011202038645 U CN 2011202038645U CN 201120203864 U CN201120203864 U CN 201120203864U CN 202214835 U CN202214835 U CN 202214835U
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layer
heat insulation
vacuum type
type body
insulation plate
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孙庆军
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Tai'an Shangang Material Co Ltd
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Tai'an Shangang Material Co Ltd
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    • 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

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Abstract

本实用新型公开了一种真空式墙体阻燃保温板，它包括芯层和表面封闭层，其中芯层为孔隙状，表面封闭层将芯层全部封闭起来，封闭后芯层内的孔隙抽为真空状态。本实用新型由于芯层设为多孔真空状态，热传导系数少，减少了热对流，表层设有反光层，减少了热辐射，所以保温效果好。加上芯层为阻燃材料，所以避免了墙体火灾事故的发生。

Description

真空式墙体阻燃保温板
技术领域
本实用新型涉及建材领域，尤其涉及墙体保温材料。 
背景技术
目前，墙体阻燃保温板，大都是用阻燃隔热材料或多孔无机材料直接加工成板材。虽然有一定的隔热保温性，但受材料导热性、空气对流和热辐射的影响，仍达不到人们满足的保温效果。 
发明内容
本实用新型的目的是提出一种保温效果好的真空式墙体阻燃保温板。 
一种真空式墙体阻燃保温板，它包括芯层和不透气的封闭层，其中芯层为孔隙状，表面封闭层将芯层全部封闭起来，封闭后芯层内的孔隙抽为真空状态。 
上述的芯层可为松散状的无机保温材料，如玻化微球，珍珠岩等。松散状的无机保温材料在真空包装下形成具有抗弯强度的板状体。 
上述的芯层可为具有一定支撑性的阻燃纤维胎体，如玻纤胎体、石棉胎体。 
上述的芯层可为多孔结构的蜂窝状板材，如蜂窝状石膏板、蜂窝状岩棉板、蜂窝状硅酸钙板等。要求在满足抗弯强度的前提下增加孔隙度。 
上述表面封闭层优先选用不透气塑料膜。 
为了减少表面热辐射，增加保温效果，封闭层表面再设有反光层，反光层如复合铝箔，镀铝膜等。 
为了提高装饰效果，在反光层表面加工有装饰层。 
这种真空式墙体阻燃保温板的积极效果是：由于芯层设为多孔真空状态，热传导系数少，减少了热对流，表层设有反光层，减少了热辐射，所以保温效 果好。加上芯层为阻燃材料，所以避免了墙体火灾事故的发生。 
附图说明
图1是本实用新型的结构示意图。 
图2是带有反光层的实施例的结构示意图。 
图3是带有装饰层的实施例的结构示意图。 
图中：1-芯层，2-封闭层，3-反光层，4-装饰层。 
具体实施方式
如图1所示的真空式墙体阻燃保温板是在不透气的封闭层2内包封有芯层1，芯层1为孔隙状，封闭层2将芯层1全部封闭起来后将孔隙抽为真空状态。 
生产时，如果芯层1的材料是松散状的，应将松散的物料摊平再抽真空，抽真空后表面封闭层2紧紧收缩，板材即达到一定的抗弯强度。 
图2是带有反光层的实施例的结构示意图，从图中可以看出，它是在封闭层2表面设有反光层3，反光层3选用复合铝箔，镀铝膜等。设反光层的目的是为了减少表面热辐射，增加保温效果。 
图3是带有装饰层的实施例的结构示意图，从图中可以看出，它是在封闭层2的正面加工有装饰层4。装饰层4可为粘贴的装饰板，亦可为喷涂的真石漆。 
实施例中的芯层1的材料，包括以下材料中的任何一种：玻化微珠，珍珠岩，玻纤胎，石棉胎，多孔结构的蜂窝状板材如：蜂窝状石膏板、蜂窝状岩棉板、蜂窝状硅酸钙板。 
实施例中的不透气封闭层2优先选用不透气塑料膜。 
为了减少表面热辐射，增加保温效果，塑料膜表面设有反光层3，反光层3如复合铝箔，镀铝膜等。 

Claims (8)

1.一种真空式墙体阻燃保温板，其特征在于，它包括芯层和不透气的封闭层，其中芯层为孔隙状，封闭层将芯层全部封闭起来，封闭后芯层内的孔隙抽为真空状态。
2.如权利要求1所述的真空式墙体阻燃保温板，其特征在于，所述的芯层为松散状的无机保温材料。
3.如权利要求1所述的真空式墙体阻燃保温板，其特征在于，所述的芯层为具有支撑性的阻燃纤维胎体。
4.如权利要求1所述的真空式墙体阻燃保温板，其特征在于，所述的芯层为多孔结构的蜂窝状板材。
5.如权利要求1所述的真空式墙体阻燃保温板，其特征在于，所述的不透气封闭层为不透气塑料膜。
6.如权利要求1-5任一所述的真空式墙体阻燃保温板，其特征在于，在封闭层表面设有反光层。
7.如权利要求6所述的真空式墙体阻燃保温板，其特征在于，在反光层表面加工有装饰层。
8.如权利要求1-5任一所述的真空式墙体阻燃保温板，其特征在于，在封闭层的正面加工有装饰层。
CN2011202038645U 2011-06-16 2011-06-16 真空式墙体阻燃保温板 Expired - Fee Related CN202214835U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102261135A (zh) * 2011-06-16 2011-11-30 泰安山钢物资有限公司 真空式墙体阻燃保温板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102261135A (zh) * 2011-06-16 2011-11-30 泰安山钢物资有限公司 真空式墙体阻燃保温板

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