CN213204669U

CN213204669U - Self-heat-preservation composite building block

Info

Publication number: CN213204669U
Application number: CN202021159783.5U
Authority: CN
Inventors: 谢召奇
Original assignee: Yiyang Xincheng Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Yiyang Xincheng Energy Saving And Environmental Protection Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-14
Anticipated expiration: 2030-06-22

Abstract

The utility model provides a self-heat-preservation composite building block, which comprises a base body which is integrally formed by ceramsite concrete and comprises a through hole and a groove, wherein the through hole extends along the height direction of the base body and longitudinally penetrates through the upper surface and the lower surface of the base body; the grooves comprise two or more rows which are uniformly distributed on two sides of the central through hole of the substrate; the width dimension of the cross section of the through hole on the substrate is larger than that of the cross section of the groove, and a row of grooves on the outermost sides of two ends of the substrate in the width direction are filled with heat insulation materials; the ceramsite concrete is integrally formed and comprises a structure with through holes and grooves, so that the defect that hollow bricks in the prior art are poor in heat preservation and heat insulation effects is overcome, the combination of the fact that the width of the cross section of each through hole is large, and heat preservation materials are filled in the grooves on the outermost sides of the two ends of each building block, the heat source is favorably blocked from being transferred, and the self-heat preservation and heat insulation effects are realized; it is widely suitable for matching with building materials.

Description

Self-heat-preservation composite building block

Technical Field

The utility model relates to a building material especially relates to a self preservation temperature composite block.

Background

The traditional building energy conservation mostly adopts three heat preservation and insulation systems, namely a wall external heat preservation system, a wall internal heat preservation system and a composite heat preservation system; the external wall heat-insulating system and the internal wall heat-insulating system are made by painting adhesive polystyrene granule mortar or pasting expanded polystyrene boards and other heat-insulating materials on the outer side surface or the inner side surface of the wall body, so as to meet the building energy-saving regulation requirement, and the composite heat-insulating system is a composite wall structure adopting various hollow bricks, so as to meet the building energy-saving regulation requirement; the heat-insulating structure and the material can achieve the energy-saving effect of the building in different ways, but the design service life of the heat-insulating system outside the wall body and the heat-insulating system inside the wall body is generally only 25-30 years, while the design service life of the house building is generally 50 years or 70 years, so that the adoption of the composite heat-insulating system and the selection of hollow bricks is a proper energy-saving scheme.

At present, hollow bricks are widely applied to building energy conservation, common hollow bricks are generally formed by pouring cement mortar into a mold, demolding after the cement mortar is solidified, and aligning adjacent bricks and then connecting and fixing the adjacent bricks by using the cement mortar during building; however, the common hollow brick has poor heat preservation and insulation effects, and a large amount of heat preservation and insulation materials are generally required to be arranged inside and outside the hollow brick to meet the heat preservation and insulation requirements specified for building energy conservation, so that the heat preservation and insulation investment cost of the building is high, and the manufacturing cost is high.

Disclosure of Invention

In order to the above situation, an object of the utility model is to provide a self preservation temperature composite block, thereby it adopts haydite concrete integrated into one piece and contains the structure of through-hole and recess to overcome prior art hollow brick and has the relatively poor defect of thermal-insulated effect that keeps warm, the cross-section width size that combines the through-hole is greater than the cross-section width size of recess, and the one row of recess intussuseption in the building block both ends outside is filled with insulation material, do benefit to the transmission that cuts off the heat source, realize the thermal-insulated purpose of self preservation temperature, overall structure scientific and reasonable, and is simple and compact, and convenient for use and installation, market.

In order to achieve the purpose, the self-heat-insulation composite building block comprises a base body which is integrally formed by ceramsite concrete and comprises through holes and grooves, wherein the through holes extend along the height direction of the base body and longitudinally penetrate through the upper surface and the lower surface of the base body, and two through holes are arranged and distributed in the center of the base body in the width direction in a row; the grooves extend along the height direction of the base body and longitudinally penetrate through the upper surface of the base body, and the grooves comprise two or more rows which are uniformly distributed on two sides of a central through hole of the base body; the cross-sectional width dimension of through-hole is greater than the cross-sectional width dimension of recess on the base member, just a row of recess intussuseption in base member width direction both ends outermost is filled with insulation material.

In order to realize the optimization of the structure and the effect, the further measures are as follows: the thickness of the inner partition wall between the groove and the adjacent through hole is kept consistent.

The thickness dimension of the bottom wall of the groove is consistent with the thickness dimension of the inner partition wall between the groove and the adjacent through hole.

And the heat insulation material filled in the row of grooves on the outermost sides of the two ends of the base body in the width direction is an XPS heat insulation material.

The grooves in one row at the outermost sides of the two ends of the base body in the width direction comprise a groove, and each row of grooves adjacent to the two sides of the central through hole of the base body comprises two grooves.

The utility model discloses compare the produced beneficial effect of prior art:

the utility model (I) adopts the structure that the ceramsite concrete is integrally formed and comprises the through hole and the groove, the ceramsite is adopted to replace the sandstone to be mixed with the cement for casting forming, the working procedure is simple, the manufacture is convenient, the weight can be reduced by arranging the through hole and the groove, the manufacture cost is favorably reduced, meanwhile, the through hole and the groove are favorable for isolating the heat transfer path, and the heat transfer coefficient of the ceramsite is combined to be low, thereby obviously improving the heat preservation and insulation effect;

(II) the utility model discloses a cross-sectional width size of through-hole is greater than the cross-sectional width size of recess on the base member, because the existence of through-hole can make the interior formation of wall body an independent thermal-insulated cavity, through setting up the cross-sectional size of broad, be favorable to improving the voidage of building block, reduce material cost, weight reduction, make things convenient for the building construction, be convenient for effectively to prevent the inside and outside heat transfer of wall body simultaneously, combine to fill in the one row of recess in the outside at building block both ends outside and have insulation material, thereby further obstruct the heat transfer route, realize self preservation heat-insulated purpose, solve the problem that current hollow fragment of brick exists the thermal-insulated effect of keeping warm, can directly utilize the building block to reach the thermal-insulated requirement of building energy conservation regulation, need not to set up a large amount of;

(III) the utility model discloses a thereby haydite concrete integrated into one piece and the structure that contains through-hole and recess overcome prior art hollow brick and have the relatively poor defect of thermal-insulated effect that keeps warm, the cross-section width size that combines the through-hole is greater than the cross-section width size of recess to and one row of recess intussuseption in the building block both ends outside is filled with insulation material, do benefit to the transmission that cuts off the heat source, realize self preservation temperature thermal-insulated effect, overall structure scientific and reasonable, simple compactness, installation and convenient to use have apparent economic benefits and social.

The utility model discloses extensively be applicable to building material and use in coordination.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of fig. 1.

In the figure: 1-substrate, 11-inner partition wall, 12-through hole, 13-groove and 14-heat insulation material.

Detailed Description

Referring to fig. 1 and 2, the present invention is implemented as follows: a self-insulation composite building block comprises a base body 1 which is integrally formed by ceramsite concrete and comprises through holes 12 and grooves 13, wherein the through holes 12 extend along the height direction of the base body 1 and longitudinally penetrate through the upper surface and the lower surface of the base body 1, and the two through holes 12 are distributed in the center of the base body 1 in the width direction in a row; the grooves 13 extend along the height direction of the base body and longitudinally penetrate through the upper surface of the base body 1, and the grooves 13 are arranged in two or more rows and are uniformly distributed on two sides of the central through hole 12 of the base body 1; the cross-sectional width dimension of the through hole 12 on the base body 1 is larger than that of the groove 13, and the heat insulation material 14 is filled in the row of grooves 13 on the outermost sides of the two ends of the base body 1 in the width direction.

Referring to fig. 1 and 2, in the present invention, the thickness of the inner partition wall 11 between the adjacent grooves 13 and through holes 12 is kept consistent, including the thickness of the inner partition wall 11 between the adjacent grooves 13, the thickness of the inner partition wall 11 between the adjacent through holes 12, and the thickness of the inner partition wall 11 between the adjacent grooves 13 and through holes 12 are all kept consistent, and meanwhile, the thickness of the bottom wall of the groove 13 is also kept consistent with the thickness of the inner partition wall 11 between the adjacent grooves 13 and through holes 12, and by adopting the structure, the whole stress of the building block can be balanced, which is beneficial to improving the bearing and anti-seismic capacity of the building block; the ceramsite concrete takes ceramsite to replace stone as aggregate of the concrete, the section of the general ceramsite can be circular or polygonal, and the ceramsite is light in weight, so that the self weight of the building block and the whole building can be reduced; the ceramsite has the characteristics of excellent heat insulation performance and small heat loss, and the heat conductivity coefficient of the ceramsite is low, so that the thickness of a wall body can be reduced, the indoor volume can be correspondingly increased, the heat insulation performance of a building can be greatly improved under the condition of the same wall body thickness, and meanwhile, the ceramsite has good earthquake resistance due to light dead weight, low elastic modulus and large allowable change performance; in addition, the ceramic particles have good impermeability, the surface of the ceramic particles is rougher than broken stones, and the ceramic particles have certain water absorption capacity, so that the bonding capacity between the ceramic particles and cement is stronger, the ceramic particle concrete has higher impermeability and durability, and the ceramic particles have good fire resistance, thereby being beneficial to improving the fire resistance of the wall; the haydite concrete has the features of high construction adaptability, and may be used in producing various kinds of prefabricated parts, including plate, beam and column, and cast-in-place construction with mechanized equipment.

Referring to fig. 1 and 2, in the present invention, the outermost row of grooves 13 at both ends of the base 1 in the width direction comprises a single groove, and each row of grooves 13 adjacent to both sides of the central through hole of the base 1 comprises two grooves; the outermost sides of the two ends are provided with one groove 13 and filled with heat insulation materials, so that the heat insulation effect is improved, and each row of grooves 13 in the middle are provided with two grooves, so that the inner partition wall 11 is correspondingly increased, and the bearing capacity of the building block is improved; the insulating material 14 that packs in the one row of recess 13 in 1 width direction both ends of base member outside is XPS insulating material, XPS insulating material is polystyrene heat insulation and heat preservation material, it is with polystyrene resin as raw materials plus other supplementary materials and polymer, pour into the catalyst simultaneously through heating mixture, then extrusion molding extrusion moulding, have extremely low hydroscopicity (hardly absorb water), low thermal conductivity, high compressive resistance, ageing resistance (normal use is ageing decomposition phenomenon hardly), still have high thermal resistance simultaneously, low linearity, the low characteristics of expansion ratio, the closed porosity of its structure has reached more than 99%, form the vacuum layer, thereby avoid the heat dissipation of air flow, ensure that the permanence and the stability of its thermal insulation performance.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can be within the technical scope of the present invention, and the technical solution and the concept of the present invention should be replaced or changed equivalently, and all should be included in the scope of the present invention.

Claims

1. The self-insulation composite building block is characterized by comprising a base body (1) which is integrally formed by ceramsite concrete and comprises through holes (12) and grooves (13), wherein the through holes (12) extend along the height direction of the base body (1) and longitudinally penetrate through the upper surface and the lower surface of the base body (1), and two through holes (12) are arranged and distributed in the center of the base body (1) in the width direction in a row; the grooves (13) extend along the height direction of the base body and longitudinally penetrate through the upper surface of the base body (1), and the grooves (13) comprise two or more rows which are uniformly distributed on two sides of a central through hole (12) of the base body (1); the cross-sectional width dimension of the through hole (12) on the base body (1) is larger than that of the groove (13), and the heat-insulating material (14) is filled in the row of grooves (13) on the outermost side of the two ends of the base body (1) in the width direction.

2. The self-insulation composite building block as claimed in claim 1, wherein the thickness of the inner partition wall (11) between the adjacent grooves (13) and the through holes (12) is kept consistent.

3. The self-insulation composite block as claimed in claim 2, wherein the thickness dimension of the bottom wall of the groove (13) is consistent with the thickness dimension of the inner partition wall (11) between the adjacent grooves (13) and the through holes (12).

4. The self-insulation composite block according to claim 1, characterized in that the insulation material (14) filled in the outermost row of grooves (13) at both ends of the base body (1) in the width direction is XPS insulation material.

5. The self-insulation composite block according to claim 1, characterized in that the outermost row of grooves (13) at both ends of the base body (1) in the width direction comprises one groove, and each row of grooves (13) adjacent to both sides of the central through hole of the base body (1) comprises two grooves.