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High-rise ultralow-energy-consumption residence outer wall composite external thermal insulation system and construction method thereof

An external thermal insulation, ultra-low technology, applied in thermal insulation, climate change adaptation, building components, etc., can solve the problem that the thickness of the thermal insulation layer should not be too large, so as to solve the problem of inability to open holes on site, reduce thickness and weight, and improve durability. Effect

Active Publication Date: 2019-05-14
北京城乡建设集团有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide an external thermal insulation system suitable for high-rise ultra-low energy consumption residential buildings and its construction technology, so as to solve the problem that the existing fireproof thermal insulation system cannot simultaneously meet the requirements of high thermal insulation, the average heat transfer coefficient meets the requirements of ultra-low energy consumption, and the connection with the structure is reliable , durability, and wind pressure resistance meet the requirements, the fire performance meets the national and industry standards, and the thickness of the insulation layer should not be too large.

Method used

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  • High-rise ultralow-energy-consumption residence outer wall composite external thermal insulation system and construction method thereof

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Embodiment Construction

[0041] In the following, embodiments of the composite external thermal insulation system for high-rise ultra-low energy consumption residential exterior walls and its construction method of the present invention will be described with reference to the accompanying drawings.

[0042] The examples described here are specific specific implementations of the present invention, and are used to illustrate the concept of the present invention. They are all explanatory and exemplary, and should not be construed as limiting the implementation of the present invention and the scope of the present invention. In addition to the embodiments described here, those skilled in the art can also adopt other obvious technical solutions based on the claims of the application and the contents disclosed in the description, and these technical solutions include adopting any obvious changes made to the embodiments described here. Replacement and modified technical solutions. The accompanying drawings ...

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Abstract

The invention discloses a high-rise ultralow-energy-consumption residence outer wall composite external thermal insulation system and a construction method thereof. The system sequentially comprises afoundation wall body, a vacuum thermal insulation and preservation plate and a rock wool thermal preservation plate from inside to outside. the vacuum thermal insulation and preservation plate and the foundation wall body are bonded and fixed through a bonding layer, and the rock wool thermal preservation plate and the vacuum thermal insulation and preservation plate as well as the foundation wall body are bonded, anchored, combined and fixedly connected through auxiliary connecting pieces and a bonding layer; a protective layer is arranged on the outer surface of the rock wool thermal preservation plate, and two reinforcing material layers are arranged in the protective layer. The inner layer adopts the vacuum thermal insulation and preservation plate, and the outer layer adopts the rockwool thermal preservation plate, so that the thermal preservation performance and the fireproof requirement are met, and meanwhile, the thickness and the weight of an outer thermal insulation systemare reduced; a fixing mode of combining sticking and anchoring, and mainly using anchoring is adopted, the number of rock wool plate anchor bolts is 12-14 / m<2> in, so that the connection is reliable,and the construction is convenient; the overall anchoring force of section thermal bridge anchor bolts is enhanced through double-layer glass fiber gridding cloth, and the crack resistance of a surface layer and the durability of an overall system are improved.

Description

technical field [0001] The invention relates to the technical field of external wall thermal insulation, in particular to an external thermal insulation system for high-rise ultra-low energy consumption residential exterior walls and a construction process thereof. Background technique [0002] Ultra-low energy consumption buildings refer to adapting to climate characteristics and natural conditions, adopting high-efficiency fresh air heat recovery technology to minimize the heating and cooling demand of buildings, and making full use of renewable Energy, buildings that provide a comfortable indoor environment with less energy consumption and can meet the basic requirements of green buildings. [0003] At present, my country is in the early stage of ultra-low energy consumption building development. Most of them are public buildings and low-rise residential projects. There are few precedents for high-rise ultra-low energy residential projects, and there is no mature experien...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/76
CPCY02B30/90Y02A30/00Y02A30/244
Inventor 唐国安李孟男张顼李相凯李学祥邓宝军曹树柏李超冯振宝赵立民闫伟东郝德昌王继生谢校亭魏秀洁
Owner 北京城乡建设集团有限责任公司
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