CN203097076U - Linear core composite heat preservation building block - Google Patents

Abstract

The utility model discloses a one-shaped core composite thermal insulation block, which is composed of a hollow concrete shell (1), cavities (2) located on both sides in the concrete shell, and a cavity in the middle of the concrete shell filled with (3) is composed of inorganic thermal insulation foam (4), and the two ends of the concrete shell are respectively provided with two broken bridges (5) for hindering cold and heat transfer. The one-core composite thermal insulation block has reasonable structure, remarkable thermal insulation effect, obvious energy saving effect, and can produce good economic and social benefits.

Description

One word core composite insulation block

technical field

The utility model relates to the field of construction and thermal insulation materials, in particular to a composite thermal insulation block with a straight core for construction. the

Background technique

The wall made of thermal insulation blocks and mortar can be used as the load-bearing wall and maintenance wall of industrial and civil buildings. The current main structure of this thermal insulation block is composed of a concrete shell and foamed concrete or foam slurry filled in the cavity of the concrete shell. It has good heat preservation and heat insulation effects and good fire prevention, durability, sound insulation, compression resistance, waste utilization and other properties. But most of them have problems such as high heat transfer coefficient. the

Contents of the invention

The purpose of this utility model is to overcome above-mentioned shortcoming, get rid of the old and bring forth the new, design a kind of word core composite thermal insulation block. The block has the advantages of previous similar composite thermal insulation blocks, and at the same time blocks the thermal bridge, so that the thermal insulation and heat insulation effect of the block is better. the

The utility model adopts the following technical solutions

A word-core composite thermal insulation block, which consists of a hollow concrete shell (1), cavities (2) on both sides of the concrete shell, and inorganic materials filled in the middle cavity (3) of the concrete shell. It is composed of thermal insulation foam body (4), and two broken bridges (5) for hindering cold and heat transmission are respectively arranged at both ends of the concrete shell. the

The beneficial effect of the utility model is that the one-word core composite thermal insulation block has a reasonable structure, and is an improvement and enhancement of the previous similar composite thermal insulation block. The thermal bridge is blocked, so that the heat preservation and heat insulation effect of the block is better. The energy-saving effect is very obvious, and there will be good economic and social benefits after being popularized and used. the

Description of drawings

Fig. 1 Structural schematic diagram of the utility model one-word core composite thermal insulation block;

Fig. 2 The structural schematic diagram of the utility model one-word core composite thermal insulation block not filled with foam slurry;

In Figures 1 and 2, 1. The concrete shell, 2. The cavities on both sides of the concrete shell, 3. The cavity in the middle of the concrete shell, 4. Inorganic thermal insulation foam, 5. Blocking cold and heat Pass the broken bridge. the

Detailed ways

Example 1

For the one-word core composite thermal insulation block, the hollow concrete shell (1) is first made, and the hollow concrete shell (1) has the cavity (2) on both sides of the concrete shell and the cavity in the middle of the concrete shell. Cavity (3), the cavity (3) in the middle of the concrete shell is filled with phosphogypsum or desulfurized gypsum or cement and fly ash mixed inorganic insulation foam (4); the cavity on both sides of the concrete shell The cavity (2) is not filled with any heat insulating material, and the cavity is used for heat insulation and heat preservation. There are two broken bridges (5) at both ends of the concrete shell that hinder the transfer of cold and heat; two flat-core composite thermal insulation blocks, the masonry end faces of which are made of concrete mortar are in flat contact with each other to prevent cold and heat transfer. Mortar is not filled in the middle of the transmitted broken bridges (5), and every two broken bridges (5) hindering cold and heat transfer are merged to form an air layer, which enhances the thermal insulation effect of the inline core composite thermal insulation block. the

Claims (1)

1. A word-core composite thermal insulation block is characterized in that the hollow concrete shell (1), the cavity (2) on both sides in the concrete shell and the cavity in the middle of the concrete shell ( 3) composed of inorganic thermal insulation foam (4), the concrete shell has two broken bridges (5) at both ends to prevent cold and heat transfer.

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