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Building external wall heat preservation system

A technology for building exterior walls and systems, applied in construction, insulation, building components, etc., can solve problems such as the impact of wall insulation performance, achieve the effect of improving insulation performance, strengthening connection force, and facilitating subsequent construction

Active Publication Date: 2021-11-05
HEBEI SANKAISHENFA SCI & TECH CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that the overhanging eaves are connected with the structural layer to form a thermal bridge, which has a great impact on the thermal insulation performance of the wall, thereby providing a building exterior wall thermal insulation system

Method used

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Embodiment Construction

[0041] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a building external wall heat preservation system, and belongs to the technical field of wall heat preservation. The building external wall heat preservation system comprises a structural layer, a heat preservation layer and a construction layer; a cornice structure is arranged in the heat preservation system, and the cornice structure is arranged opposite to a reinforced concrete floor in the structural layer; and the cornice structure comprises a first cornice and a second cornice. According to the building external wall heat preservation system, the second cornice is provided with a fixing block, the heat transfer coefficient of the fixing block is smaller than that of concrete, so that the heat transfer coefficient of the overall cornice structure in the scheme is reduced, the heat bridge effect cannot be formed while the heat preservation system can be borne, and the heat preservation performance of a wall cannot be affected.

Description

technical field [0001] The invention relates to the technical field of wall heat preservation, in particular to a building exterior wall heat preservation system. Background technique [0002] Building energy conservation is an important part of the energy-saving industry. Vigorously developing green buildings, promoting industrial transformation, and reducing building energy consumption are the future development directions. [0003] The thermal insulation system of the external wall of the building is composed of the outer structural layer, the thermal insulation layer, and the inner structural layer. As the thickness of the thermal insulation increases, in order to enhance the safety of the system, it is required to set up overhanging eaves at the floor to support the thermal insulation and structural layers. [0004] The overhanging eaves are connected with the structural layer to form a thermal bridge, which has a great influence on the thermal insulation performance of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B1/76E04B1/94E04B1/41
CPCE04B2/00E04B1/762E04B1/945E04B1/4157E04B1/7629E04B1/7637Y02A30/00Y02B30/90
Inventor 陈占虎郭丹丹刘立朋马国栋郝建江乔文静谢红霍成帅王康
Owner HEBEI SANKAISHENFA SCI & TECH CORP LTD
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