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Environment-friendly energy-saving heat preservation building block

A thermal insulation block, energy-saving technology, applied in the field of building thermal insulation materials, can solve the problems of high thermal conductivity, high density, low strength, etc., and achieve good thermal performance

Inactive Publication Date: 2019-09-03
LIAONING TECHNICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the current construction industry often uses thermal insulation blocks to replace traditional clay bricks. However, the external wall thermal insulation blocks produced in the current market generally have disadvantages such as high density, low strength, and high thermal conductivity, which restrict their development. Therefore, the development of an environmentally friendly and energy-saving insulation block with excellent performance has become a hot spot in the field of building insulation materials.

Method used

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  • Environment-friendly energy-saving heat preservation building block
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] An environment-friendly and energy-saving heat-insulating block, the composition ratio of which is as follows:

[0016] 60 parts of cement, 30 parts of coal fly ash, 6.4 parts of slag, 1.1 parts of polystyrene organic particles, 0.85 parts of redispersible latex powder, 0.12 parts of cellulose (HPMC), 0.16 parts of wood fiber, 0.04 parts of polypropylene fiber, water reducing Agent 0.93 parts, water-cement ratio 0.4 parts.

[0017] The hole type of the environmental protection and energy-saving heat preservation block is semi-closed, the bottom thickness of each hole is 12mm, and each block is provided with double rows of holes, which are arranged in dislocation, that is, each row of holes is hole 1 and hole 2 Combination, the size of hole 1 is 110mm×50mm, and the size of hole 2 is 60mm×50mm.

Embodiment 2

[0019] An environment-friendly and energy-saving heat-insulating block, the composition ratio of which is as follows:

[0020] 59 parts of cement, 31 parts of coal fly ash, 6.4 parts of slag, 1.13 parts of polyphenylene organic particles, 0.83 parts of redispersible latex powder, 0.1 parts of cellulose (HPMC), 0.15 parts of wood fiber, 0.05 parts of polypropylene fiber, water reducing Agent 0.93 parts, water-cement ratio 0.41 parts.

[0021] The hole type of the environmental protection and energy-saving heat preservation block is semi-closed, the bottom thickness of each hole is 12mm, and each block is provided with double rows of holes, which are arranged in dislocation, that is, each row of holes is hole 1 and hole 2 Combination, the size of hole 1 is 110mm×50mm, and the size of hole 2 is 60mm×50mm.

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Abstract

The invention relates to the field of building thermal insulation materials, and particularly discloses an environment-friendly energy-saving thermal insulation building block. Cement, pulverized coalash, slag and other organic materials are used to prepare a lightweight aggregate concrete block, industrial wastes are reasonably used, the slag, the pulverized coal ash and other wastes are changedinto valuables, the compressive strength of the building block are improved, and the environment-friendly energy-saving thermal insulation building block increases the thermal insulation performanceof a building block wall, saves materials, and ensures the mechanical, physical and thermal performance under light weight conditions.

Description

technical field [0001] The invention relates to the field of building thermal insulation materials, in particular to an environment-friendly and energy-saving thermal insulation block. Background technique [0002] With the development of the national economy, all walks of life are developing in the direction of high efficiency and energy conservation. The country also attaches great importance to energy conservation and improvement of living conditions. Building energy conservation is an important field of energy conservation in my country. Therefore, the current construction industry often uses thermal insulation blocks to replace traditional clay bricks. However, the external wall thermal insulation blocks produced in the current market generally have disadvantages such as high density, low strength, and high thermal conductivity, which restrict their development. Therefore, the development of an environmentally friendly and energy-saving thermal insulation block with exc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00E04C1/41
CPCC04B28/00C04B2201/20C04B2201/32C04B2201/50E04C1/41C04B18/08C04B18/10C04B16/08C04B2103/0057C04B24/383C04B18/26C04B16/0633C04B2103/302Y02A30/244
Inventor 高佳慧白举科钱增
Owner LIAONING TECHNICAL UNIVERSITY