Hole heat insulation break bridge structure of composite heat-preservation wall door and window

A technology for door and window openings and thermal insulation bridges, which is applied in thermal insulation, building structure, walls, etc., can solve problems such as high heat loss, large thermal bridges in openings, and unfavorable energy-saving and thermal insulation of walls, so as to reduce resistance and reduce heat loss , Improve the effect of energy-saving and thermal insulation of the wall

Inactive Publication Date: 2010-11-10
吴淑环
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the problem that the thermal bridge of the opening of the wall door and window is large, and the heat loss through the thermal bridge of the opening is large, which is unfavorable to the energy saving and heat preservation of the wall

Method used

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  • Hole heat insulation break bridge structure of composite heat-preservation wall door and window
  • Hole heat insulation break bridge structure of composite heat-preservation wall door and window
  • Hole heat insulation break bridge structure of composite heat-preservation wall door and window

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Experimental program
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Effect test

specific Embodiment approach 1

[0084] Specific implementation mode one: see Figure 4 ~ Figure 8 , a kind of thermal insulation broken bridge structure of a composite thermal insulation wall door and window opening of the present embodiment is composed of thermal insulation layer 3, indoor protective layer 8-1, outdoor protective layer 8-2, doors and windows 20; the thermal insulation layer 3 is polymer thermal insulation material or mineral wool or plant straw or paper honeycomb board or thermal insulation mortar; the indoor protective layer 8-1 and outdoor protective layer 8-2 are cement mortar or fine stone concrete plastering layer, or modified cement mortar or fine stone The concrete plastering layer, or the outdoor protective layer 8-2 located at the opening is the thermal insulation layer, or the indoor protective layer 8-1 located at the entrance is the thermal insulation mortar; the thermal insulation layer 3 is located between the indoor protective layer 8-1 and the outdoor protective layer 8 Betw...

specific Embodiment approach 2

[0088] Specific implementation mode two: see Figure 4 ~ Figure 8 , the difference between this embodiment and specific embodiment one is that this embodiment increases the alkali-resistant mesh cloth 5-1; the alkali-resistant mesh cloth 5-1 is pasted on the surface of the hole insulation layer 3, and the doors and windows 20 are installed On the alkali-resistant mesh cloth 5-1, the alkali-resistant mesh cloth 5-1 is lapped and pasted with the indoor protective layer 8-1 and the outdoor protective layer 8-2.

[0089]Alkali-resistant mesh is the abbreviation for alkali-resistant glass fiber mesh in the JCT-841-2007 standard of "Alkali-resistant Glass Fiber Mesh". The strength retention rate of alkali-resistant mesh in strong alkali ordinary Portland cement can not be less than 80%, and the alkali-resistant mesh has considerable tensile capacity. The GRC wallboard added with alkali-resistant chopped glass fiber has been used abroad since the 1970s. At present, there are enginee...

specific Embodiment approach 3

[0090] Specific implementation mode three: see Figure 4 ~ Figure 8 , The difference between this embodiment and Embodiment 1 or 2 is that this embodiment adds a waterproof and moisture-proof layer 15, and the waterproof and moisture-proof layer 15 is a polymer waterproof coiled material or a plastic film or a plastic composite film; the waterproof and moisture-proof layer 15 has the following installation methods: a, waterproof and moisture-proof layer 15 replaces alkali-resistant mesh cloth 5-1, and is directly pasted on the surface of the hole insulation layer 3, and doors and windows 20 are installed on the hole waterproof and moisture-proof layer 15; b, waterproof and moisture-proof layer 15 is pasted on Above the alkali-resistant mesh cloth 5-1 of the hole, the doors and windows 20 are installed on the waterproof and moisture-proof layer 15 of the hole; c, the waterproof and moisture-proof layer 15 is pasted on the surface of the hole insulation layer 3, and the alkali-re...

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Abstract

The invention relates to a hole heat insulation break bridge structure of a composite heat-insulation wall door and window, which enhances the energy saving heat preservation effect of the wall for reducing hole hot bridges of doors and windows because of the large heat transmission at the periphery of the hole. The structure 1 comprises a heat preservation layer, an indoor protective layer, an outdoor protective layer, doors and windows, wherein the heat preservation layer is arranged between the indoor protective layer and the outdoor protective layer, and the doors and windows are on the hole heat preservation layer; the structure 2 comprises a heat preservation layer, a basic unit wall, an outdoor protective layer, doors and windows, wherein the heat preservation layer is arranged between the basic unit layer and the outdoor protective layer, and the doors and windows are fixed on the hole heat preservation layer; the structure 3 comprises a heat preservation layer, a basic unit wall, an alkali-resisting mesh cloth, an outer leaf masonry, doors and windows, wherein heat preservation layer is arranged between the basic unit wall and the outer leaf masonry, and the doors and windows are on the hole alkali-resisting mesh cloth; and the structure 4 comprises a heat preservation layer, a basic unit wall, an alkali-resisting mesh cloth, an outdoor thin plastering protective layer, doors and windows, wherein the heat preservation layer is arranged between the basic unit wall and the outdoor thin plastering protective layer, and the doors and windows are on the hole alkali-resisting mesh cloth. The invention can significantly reduce heat loss around the hole, and enhances the energy-saving heat preservation effect of the composite wall.

Description

technical field [0001] The invention relates to a wall door and window opening structure, in particular to a thermal insulation broken bridge structure and construction method of a composite thermal insulation wall door and window opening. Background technique [0002] The purpose of thermal insulation of energy-saving building envelopes is to limit the heat transfer between indoors and outdoors by taking thermal insulation measures for the envelopes, and reduce the energy consumption required for heating or cooling to ensure a comfortable indoor thermal environment. The exterior walls of buildings in heating areas are like our cotton coats, and the exterior walls of buildings in hot summer areas are like the shell of refrigerators. At present, energy-saving and thermal insulation walls are used to improve the thermal insulation effect of traditional walls and limit the heat transfer between indoors and outdoors by adding thermal insulation layers. However, the thermal bridg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/76E04B2/00
CPCE04B1/7641E06B1/003E06B1/342E04B1/762Y02A30/00Y02B30/90
Inventor 吴淑环
Owner 吴淑环
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