Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multifunctional foamed concrete composite self-heat-preservation block and forming method thereof

A technology of foamed concrete and self-insulating blocks, which can be applied to building materials, etc., can solve the problems that heat insulation cannot be completed in one step, the product is light but not high-strength, high-strength and heavy-weight, etc. The method is simple and ingenious, reducing masonry Cost, full-featured effect

Active Publication Date: 2014-03-12
段志祥
View PDF6 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to improve and innovate on the shortcomings and problems existing in the background technology, to provide a combination of the advantages of different wall materials at present, and to fundamentally solve the several aerated foamed concrete block products currently used in my country's walls The problem of heat insulation can not be completed in one step, and the product is light but not high-strength, high-strength and heavy-weight, and not fireproof or waterproof. In order to realize the direct self-insulation of wall materials and synchronize with the life of the building, and use composite technology to produce a kind of instant Multifunctional foamed concrete composite self-insulation block with environmental protection, ecology, safety, fire prevention, anti-seepage, reasonable cost, simple production method and high added value and its forming method

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional foamed concrete composite self-heat-preservation block and forming method thereof
  • Multifunctional foamed concrete composite self-heat-preservation block and forming method thereof
  • Multifunctional foamed concrete composite self-heat-preservation block and forming method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Depend on Figures 1 to 26 It can be seen that the present invention is a foam block composed of upper, lower, front and rear four side walls 1 and left and right two end faces 4, wherein:

[0040] The center of the block is provided with a middle cavity 5 filled or poured with a foaming material 6, and the middle cavity 5 is a through hole with an opening on the two end faces 4, or a blind hole with an opening on one end face 4, or an opening on one side. Blind holes in side wall 1;

[0041] The foam material 6 fills the middle cavity 5 to form a double foam block, or the foam material 6 fills the middle cavity 5 and shrinks naturally to form a double foam block with a hollow chamber 5'.

[0042] The hollow rate of the block described in the present invention is that the middle cavity 5≤30%, and the cross section of the middle cavity 5 is a circular or square or octagonal through hole or blind hole, such as figure 1 , 9 , 10, 23, 24. The middle cavity 5 is a blind ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a multifunctional foamed concrete composite self-heat-preservation block and a forming method thereof. The center of a block body is provided with a middle cavity for filling or pouring foamed materials, and the hollow cavity is a through hole with openings located in end faces of double sides, or a blind hole with an opening located in the end face of one side or a blind hole with an opening located in the side wall of one side; the middle cavity is filled with the foamed materials to form a double-foamed block, or the middle cavity is filled with the foamed materials and naturally shrinks to form a double-foamed block with a hollow chamber. The forming method comprises the steps: firstly, making a die box of the block as required, then, sorting, stirring, foaming and pouring in the die box, and distilling by using an autoclave to obtain a hollow shell, wherein the hollow shell is solid outside and is provided with the middle cavity; and (2) pouring the foamed materials into the middle cavity of the hollow shell in a physical or chemical foaming way according to the ratio of less than 300kg / cubic capacity, and then, forming through natural curing or secondary distilling, wherein the hollow shell is prepared in the step (1). The inner hole of the block provided by the invention is subjected to hollow treatment, so that the heat self-preservation and energy saving effects are good.

Description

technical field [0001] The invention relates to building blocks for environment-friendly and energy-saving buildings, in particular to a multifunctional foamed concrete composite self-insulating block and a forming method thereof. Background technique [0002] As green and environmentally friendly buildings are expected by more people in the society, as the material used for the enclosure wall, which accounts for 30% of the building energy consumption, it is the most important thing to be concerned by the industry. Although some products such as ceramsite with multiple rows of holes or insert Technological forms such as EPS polystyrene board make the wall meet the technical index requirement of building energy saving of 50%. Although the mature product aerated concrete block has good heat insulation effect, it is greatly affected by the environment and climate, it is not waterproof, the heat preservation effect is extremely unstable, and it is easy to cause peeling, heat pre...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E04C1/41
Inventor 段志祥
Owner 段志祥
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products