Assembly type light heat insulation wall for building outer wall

A technology for building exterior walls and thermal insulation walls, applied in thermal insulation, construction, building components, etc. It can solve the problems of energy-saving and thermal insulation that are difficult to reach high standards, long time for on-site connection and installation, and a large number of assembly components, so as to avoid splicing seams Cracking, reduced connection installation time, reduced splicing effects

Inactive Publication Date: 2017-02-01
刘祥锦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The thermal insulation exterior wall panels of prefabricated buildings in the current technology have the following problems: first, there is a cold bridge problem (fixed connectors are buried in reinforced concrete, and concrete is a benign heat conductor), which makes it difficult to achieve high standards for energy saving and thermal insulation. There is a contradiction between achieving high-efficiency thermal insulation and durability; secondly, the thermal insulation exterior wall panels of prefabricated buildings are prefabricated separately by structural wall panels and building wall panels; the structural components and structural components of prefabricated buildings are prefabricated separately , the number of assembly components is large, the efficiency is low, the time for on-site connection and installation is long, and the economy is poor

Method used

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  • Assembly type light heat insulation wall for building outer wall
  • Assembly type light heat insulation wall for building outer wall
  • Assembly type light heat insulation wall for building outer wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] like Figure 1-3 As shown, the present embodiment is a lightweight thermal insulation wall for the exterior wall of a prefabricated building, which includes from the inside to the outside (i.e. figure 1 The prefabricated exterior wall panel composed of wall layer 1, polystyrene board (insulation layer 2), waterproof mortar plus fiber mesh layer (protection layer 3) and fixed connector 6 is arranged in sequence from front to back as shown, and its wall layer 1 The main part is made of lightweight aerated concrete walls, and reinforced concrete edge members 4 are arranged on the four sides of the wall layer, wherein the reinforced concrete edge members 4 on the left and upper parts of the wall panels are part of the main structure, and the right side is the edge of the building door opening The structural column, the lower part is the edge member 4 set for the integrity of the wall panel; the wall layer 1 is equipped with tensile material, which is the main steel bar of t...

Embodiment 2

[0051] like Figure 4-6 Shown, the thermal insulation wallboard of this embodiment, it comprises from inside to outside (ie Figure 4 As shown (from front to back), the prefabricated wallboard composed of wall layer 1, polystyrene board as insulation layer 2, reinforced concrete as protective layer 3 and fixed connector 6 is formed in sequence, and the main part of wall layer 1 is air-entrained Concrete lightweight wall, with reinforced concrete edge members 4 on the top of the board and steel member edge members 9 on the left and right sides, all of which are part of the main structure; the wall layer 1 is equipped with tensile materials including: reinforced concrete edges The main reinforcement of component 4, the edge component 9 of the steel component, and the lightweight wall are equipped with a single-layer geogrid 10 with low thermal conductivity. Grid 10, after the other end passes through insulation layer 2, is connected on the reinforcement mesh 7 in the protection...

Embodiment 3

[0061] like Figure 7-10 As shown, the present embodiment is a lightweight thermal insulation wall for the exterior wall of a prefabricated building, which includes from the inside to the outside (i.e. Figure 7 As shown from front to back) the prefabricated wallboard composed of wall layer 1, pasting mortar layer, extruded plastic board as insulation layer 2, reinforced concrete as protective layer 3 and fixed connector 6, whose wall layer is mainly Part is made of polyphenylene particle concrete lightweight wall, and the reinforced concrete edge members 4 on the left and right sides and the upper side are all part of the main structure; the wall layer 1 is equipped with tensile materials including: main steel bars of reinforced concrete members, The quality wall is equipped with double-layer bidirectional bamboo chips 5 (bamboo fiber) with low thermal conductivity, and one end of the fixed connector 6 is buried in the light wall of the wall layer 1 to hook the bamboo chips 5...

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PUM

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Abstract

The invention discloses an assembly type light heat insulation wall for a building outer wall. The assembly type light heat insulation wall comprises a wall layer, a heat insulation layer and a protective layer which are arranged from inside to outside. The wall layer is composed of a light wall and an edge component arranged on at least one edge of the light wall. A fixed connecting piece is arranged between the wall layer, the heat insulation layer and the protective layer. One end of the fixed connecting piece is embedded in the light wall of the wall layer, the other end of the fixed connecting piece penetrates the heat insulation layer and then is connected into the protective layer. According to the assembly type light heat insulation wall for the building outer wall, a cold bridge of a wall connecting component is avoided, a better energy saving goal is achieved, the problem of contradiction between efficient heat insulation and durability is solved, and a building function and a structure function are organically integrated.

Description

technical field [0001] The invention belongs to the field of building production, and in particular relates to a light-weight thermal insulation wall body for an assembled building exterior wall. Background technique [0002] Since prefabricated buildings conform to the production mode of environmental protection and energy saving, the top-level design at the national level proposes to strive to make the proportion of prefabricated buildings account for 30% of new buildings in about 10 years. Develop prefabricated buildings such as prefabricated concrete structures, steel structures and modern wooden structures according to local conditions. [0003] The thermal insulation exterior wall panels of prefabricated buildings in the current technology have the following problems: first, there is a cold bridge problem (fixed connectors are buried in reinforced concrete, and concrete is a benign heat conductor), which makes it difficult to achieve high standards for energy saving an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/74E04B1/76
CPCE04B1/762E04B2/74Y02B30/90Y02A30/00
Inventor 刘祥锦
Owner 刘祥锦
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