Homogenized modified fireproof thermal insulation board thin-plastered external wall external thermal insulation system

A technology for fire-proof thermal insulation boards and external wall thermal insulation, which is used in thermal insulation, fire protection, building thermal insulation materials, etc., can solve problems such as poor fire performance of external wall thermal insulation systems, rising prices of fire-resistant rock wool, affecting project progress, etc. Thermal properties, preventing blistering and cracking, reducing self-weight

CN113585501APending Publication Date: 2021-11-02中苏控股集团有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-11-02

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Abstract

The invention relates to the technical field of external wall external thermal insulation, in particular to a homogeneous modified fireproof thermal insulation board thin-plastered external wall external thermal insulation system. The homogeneous modified fireproof thermal insulation board thin-plastered external wall external thermal insulation system comprises an external wall body main body, thermal insulation structures are arranged on the outer side of the external wall body main body, and anti-cracking expansion joints are arranged between the thermal insulation structures. The thermal insulation structures comprise bottom mortar layers arranged on the surface of the external wall body main body and modified fireproof thermal insulation boards fixedly installed on the outer wall body main body through the bottom mortar layers, the modified fireproof thermal insulation boards comprise thermal insulation board main bodies, and inorganic aggregate reinforcing layers and an organic aggregate reinforcing layers are arranged on the inner sides of the thermal insulation board main bodies. Compared with an existing thermal insulation material and an existing external thermal insulation system, the external wall external thermal insulation system with the modified fireproof thermal insulation board as the core is wider in application range, the requirement for the combustion performance of the external thermal insulation material in building design fireproof specifications can be met, and the thermal insulation system has better safety and weather resistance.
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Description

technical field

[0001] The invention relates to the technical field of external thermal insulation of exterior walls, in particular to an external thermal insulation system of homogeneously modified fireproof thermal insulation boards and thinly plastered external walls. Background technique

[0002] Exterior wall insulation, as its name implies, is a thermal insulation method that places the insulation layer outside the main wall material. Because it can reduce the impact of points and protect the main wall material from large temperature deformation stress, it is the most widely used thermal insulation method. The heat preservation practice strongly advocated by the state. Because the insulation material is placed on the outside of the building's outer wall, it can basically eliminate the effects of cold and thermal bridges in various parts of the building. It can give full play to the thermal insulation performance of light, new, high-quality and high-efficiency thermal ...

Examples

Embodiment 1

[0029] The external thermal insulation system of the homogeneously modified fireproof thermal insulation board and thinly plastered external wall includes the external wall body 1, the outer side of the external wall body 1 is provided with a thermal insulation structure 3, and an anti-crack expansion joint 2 is provided between the thermal insulation structures 3, and the thermal insulation The structure 3 includes a bottom mortar layer 4 arranged on the surface of the main body of the outer wall 1 and a modified fireproof and heat preservation board 5 fixedly installed on the body of the outer wall through the bottom mortar layer 4. The modified fireproof heat preservation board 5 includes a main board 10 of the heat preservation board, and An inorganic aggregate reinforcement layer 12 and an organic aggregate reinforcement layer 13 are arranged on the inner side of the board main board 10, and a connecting glue layer 11 is arranged between the inorganic aggregate reinforcemen...

Embodiment 2

[0035] This embodiment is an external thermal insulation system for a homogeneously modified fireproof thermal insulation board and thinly plastered exterior walls, and its basic structure is the same as that of Embodiment 1.

[0036] The difference is that the outer finish layer 9 is set as a face brick finish layer, the anti-crack expansion joint 2 includes a support frame 15, the support frame 15 is arranged between the heat preservation structures 3, and the inner side of the support frame 15 is provided with a support elastic member 14, Both ends of the supporting elastic member 14 are bonded to the thermal insulation structure 3 , and the thermal insulation structure 3 is supported and protected through the anti-crack expansion joint 2 .

[0037] Further, the anti-crack expansion joint 2 also includes an auxiliary support mechanism 16 arranged on both sides of the supporting elastic member 14 and an elastic putty filling layer 17 and a silicone glue sealing layer 18 arran...