Composite self-insulation wall energy-saving system

A self-insulation and wall technology, which is applied in thermal insulation, building insulation materials, walls, etc., can solve the problems of easy condensation at the thermal bridge, water leakage in the external insulation system of the external wall, hollowing of the self-insulation block wall, etc. Achieve excellent mechanical properties, improve comfort and safety, and solve the effect of empty drums

Active Publication Date: 2016-11-16
JIANGSU NIGAO SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention is to provide a composite self-insulating wall energy-saving system, which can meet the energy-saving requirements in hot summer and cold winter regions, and avoid quality problems such as cracking, falling off, and water leakage in the external wall insulation system; Block walls are prone to hollowing, cracking, and condensation on thermal bridges, etc.

Method used

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  • Composite self-insulation wall energy-saving system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Lightweight masonry mortar is made of the following raw materials by weight: 50 parts cement, 10 parts fly ash, 15 parts light aggregate, 20.7 parts sand, 0.3 parts cellulose ether, 4 parts redispersible latex powder.

[0023] Gypsum-based light leveling mortar is made of the following raw materials by weight: 50 parts gypsum, 5 parts stone powder, 4.4 parts slaked lime, 30 parts light aggregate, 0.3 parts cellulose ether, 10 parts sand, 0.1 parts starch ether, and coagulation adjustment Agent 0.2 parts.

[0024] The flexible insulation putty layer is made of the following raw materials by weight: 40 parts of cement, 7.3 parts of fly ash, 40 parts of light aggregate, 0.3 part of cellulose ether, 0.1 part of starch ether, 0.3 part of water repellent, redispersible latex 12 servings of powder.

[0025] See figure 1 : The prepared lightweight masonry mortar, gypsum-based lightweight leveling mortar and flexible thermal insulation putty are applied to the composite self-insulatio...

Embodiment 2

[0029] Lightweight masonry mortar is made of the following raw materials by weight: 40 parts of cement, 16.7 parts of fly ash, 25 parts of lightweight aggregate, 15 parts of sand, 0.1 part of cellulose ether, and 3 parts of redispersible latex powder.

[0030] Gypsum-based light leveling mortar is made of the following raw materials by weight: 70 parts gypsum, 3 parts stone powder, 2 parts slaked lime, 4 parts light aggregate, 0.2 parts cellulose ether, 20.42 parts sand, 0.05 parts starch ether, and setting 0.3 parts of air-entraining agent and 0.03 parts of air-entraining agent.

[0031] The flexible insulation putty layer is made of the following raw materials by weight: 35 parts of cement, 2.9 parts of fly ash, 45 parts of light aggregate, 0.5 part of cellulose ether, 1 part of ash calcium powder, 0.2 part of starch ether, 0.4 part of water repellent Parts, 15 parts of redispersible latex powder.

[0032] See figure 1 : The prepared lightweight masonry mortar, gypsum-based lightw...

Embodiment 3

[0036] Lightweight masonry mortar is made of the following raw materials by weight: 45 parts of cement, 25 parts of fly ash, 20 parts of lightweight aggregate, 7.8 parts of sand, 0.2 parts of cellulose ether, and 2 parts of redispersible latex powder.

[0037] Cement-based lightweight leveling mortar is made of the following raw materials by weight: 55 parts of cement, 14.05 parts of fly ash, 25 parts of light aggregate, 0.35 parts of cellulose ether, 2 parts of ash calcium powder, 0.1 part of starch ether, 0.5 part of fiber Parts, 3 parts of redispersible latex powder.

[0038] The flexible thermal insulation putty layer is made of the following raw materials by weight: 50 parts of cement, 6.4 parts of fly ash, 30 parts of light aggregate, 0.3 parts of cellulose ether, 3 parts of ash calcium powder, 0.1 part of starch ether, 0.2 part of water repellent agent Parts, 10 parts of redispersible latex powder.

[0039] See figure 1 :Apply the prepared lightweight masonry mortar, cement-b...

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Abstract

The invention discloses a composite energy-saving system with a self-heat preservation wall. The system comprises a building reflective insulation coating layer, a flexible heat-preservation putty layer, a waterproof leveling treatment layer, the self-heat preservation wall, a light weight leveling layer and an inner wall facing layer, wherein the waterproof leveling treatment layer and the flexible heat preservation putty layer are sequentially arranged outside the self-heat preservation wall in a covering manner, the building reflective insulation coating layer is painted on the flexible heat preservation putty layer, and the light weight leveling layer and the inner wall facing layer are sequentially arranged on the inner side of the self-heat preservation wall in a covering manner. Through the use of the system disclosed by the invention, the fireproofing, anti-cracking, waterproofing, heat-preservation, thermal-insulation functional requirements are considered, the composite energy-saving system takes the self-heat preservation wall as the major part, and building reflective insulation coating, heat preservation putty, light weight leveling mortar and light weight masonry mortar as the auxiliary parts, and the energy-saving requirement of a hot-summer and cold-winter zone can be met.

Description

Technical field [0001] The invention relates to the field of building materials, in particular to a composite self-insulating wall energy-saving system. Background technique [0002] Due to the chaotic market of external insulation materials and uneven product quality, common quality problems such as cracking, falling off, and water leakage in external wall insulation are prone to common quality problems; traditional self-insulation energy-saving systems also tend to form thermal bridges due to beams and columns and masonry mortar joints , Condensation may occur. In addition, due to the low strength, light weight, and hollow structure of self-insulating blocks, the performance of traditional supporting materials does not match it, and quality problems such as weak bonding, hollowing, and cracking often occur. Summary of the invention [0003] The main technical problem solved by the present invention is to provide a composite self-insulating wall energy-saving system, which can me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/76E04B2/02E04B1/66E04F13/02C04B28/00C04B18/08C04B24/38
CPCY02A30/00Y02B30/90Y02W30/91
Inventor 钱中秋吴开胜杨江金张菁燕李龙梓张朝辉邵银存
Owner JIANGSU NIGAO SCI & TECH
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