CN217226899U

CN217226899U - Composite heat-insulation ground mat

Info

Publication number: CN217226899U
Application number: CN202123377850.8U
Authority: CN
Inventors: 马昊; 马汝军; 柳永忠
Original assignee: Suzhou Junyue New Material Technology Co ltd
Current assignee: Suzhou Junyue New Material Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-19
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of heat-preservation ground mats and discloses a composite heat-preservation ground mat which comprises a heat-insulation structure, wherein the heat-insulation structure comprises at least one layer of nano-air bag layer and at least one layer of heat-insulation layer, and the at least one layer of nano-air bag layer and the at least one layer of heat-insulation layer are laminated; the nanometer air bag layer comprises a plurality of air bags, and aerogel is filled in the air bags; and a protective layer is formed on the surface of the outer layer of the heat insulation structure. The utility model provides a heat preservation composite ground mat has that coefficient of heat conductivity is little, the light advantage of quality proportion to there is excellent thermal-insulated effect, has the function of making an uproar of falling of giving sound insulation concurrently simultaneously.

Description

Composite heat-insulation ground mat

Technical Field

The utility model belongs to the technical field of the ground mat that keeps warm, concretely relates to compound incubation ground mat.

Background

In winter, geothermy is arranged in most houses in northern China, and in a heating system of a traditional house, heat can be conducted downwards to a low floor, so that the heating effect of a room needing heating is influenced, and therefore a heat-insulation ground mat needs to be laid to prevent the heat from being conducted to the low floor. The existing heat-insulating ground mat is generally of a structure that materials such as non-woven fabrics and aluminum foils are wrapped outside heat-insulating materials, and the traditional heat-insulating ground mat with the structure has the advantages of large heat conductivity coefficient, large mass specific gravity and no sound insulation and noise reduction functions.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the object of the present invention is to: the composite heat-insulation ground mat has the advantages of small heat conductivity coefficient and light weight and specific gravity, thereby having excellent heat insulation effect and simultaneously having the functions of sound insulation and noise reduction.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

the utility model provides a composite heat-preservation ground mat, which comprises a heat insulation structure, wherein the heat insulation structure comprises at least one layer of nano-air bag layer and at least one layer of heat insulation layer, and the at least one layer of nano-air bag layer and the at least one layer of heat insulation layer are laminated; the nanometer air bag layer comprises a plurality of air bags, and aerogel is filled in the air bags; and a protective layer is formed on the surface of the outer layer of the heat insulation structure. The nanometer gasbag layer and the aerogel of inside packing thereof have the advantage that coefficient of heat conductivity is low, mass proportion is little, play thermal-insulated heat preservation effect jointly with the insulating layer, can promote thermal-insulated heat preservation performance, have good sound insulation simultaneously concurrently and fall the function of making an uproar.

The nanometer air bag layer comprises air bag layers and sealing layers attached to the surfaces of two sides of the air bag layers, the air bag layers comprise a plurality of air bags and coating layers attached to the upper surfaces and the lower surfaces of the air bags, and the sealing layers are used for sealing the air bag layers. The sealing layer is made of polyimide, the thickness of the sealing layer is 0.025mm, the thickness of the sealing layer accounts for 0.5% -1.4% of the total thickness of the composite heat-insulation ground mat, the polyimide material has an excellent heat insulation effect, and the heat insulation performance of the nano air bag layer can be further improved.

In some technical schemes, the heat insulation structure comprises a nano-airbag layer and two heat insulation layers, wherein the two heat insulation layers are respectively attached to the two side surfaces of the nano-airbag layer. In other technical schemes, the heat insulation structure comprises two nano-airbag layers and a heat insulation layer, wherein the two nano-airbag layers are respectively attached to the two side surfaces of the heat insulation layer; including two-layer the compound incubation ground mat on nanometer gasbag layer compares only to include the one deck compound incubation ground mat on nanometer gasbag layer can further alleviate compound incubation ground mat's weight, further promotes its heat preservation heat-proof quality simultaneously.

The cross section of the air bags is circular or hexagonal, wherein the air bags with hexagonal cross sections are tightly connected without gaps, so that the heat loss can be further reduced, and the heat preservation effect is improved. The material of the air bag and the coating layers attached to the upper surface and the lower surface of the air bag is a nano flame-retardant material, and specifically, the nano flame-retardant material is polyethylene added with a halogen-free flame retardant in the forming process, so that the nano air bag layer has flame retardant property.

The heat insulation layer is made of XPE foaming materials, is 2-3 mm thick and accounts for 20-86% of the total thickness of the composite heat insulation ground mat; the XPE foaming material adds the halogen-free flame retardant in the forming process, so that the heat-insulating layer has flame retardant property.

The thickness of the nano air bag layer is 3-4 mm, and accounts for 30% -86% of the total thickness of the composite heat-insulation ground mat. The protective layer is made of aluminum foil, the thickness of the protective layer is 0.025mm, the protective layer accounts for 0.5% -0.7% of the total thickness of the composite heat-insulation ground mat, the effect of protecting a heat-insulation structure is achieved, and the service life of the composite heat-insulation ground mat is prolonged.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the utility model provides a nanometer gasbag layer of compound incubation ground mat and inside aerogel of filling thereof have that the coefficient of heat conductivity is low, the advantage that mass proportion is little, play thermal-insulated heat preservation effect jointly with the insulating layer, can promote thermal-insulated thermal insulation performance, have good sound insulation simultaneously concurrently and fall the function of making an uproar.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a heat-insulating composite floor mat according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a heat-insulating composite floor mat according to another embodiment of the present invention.

Reference numerals: 1-a heat insulation layer; 2-nano air sac layer; 3-air bag; 4-a sealing layer; 5-protective layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The following embodiments are provided in the following embodiments with reference to the attached drawings, for example, the directions of the drawings are upward, downward, left, right, front, rear, etc., and therefore, the directional terms are used for illustration and not for limiting the present invention.

As shown in fig. 1 and fig. 2, two preferred embodiments of the composite heat-insulating floor mat provided by the present invention are shown, and in the preferred embodiments, it should be noted that, in order to describe the technical solution more specifically, the steps described in the preferred embodiments do not strictly correspond to the steps described in the content of the present invention.

Fig. 1 shows a composite heat-insulating floor mat according to an embodiment of the present invention, which includes a heat-insulating structure (not shown), the heat-insulating structure includes a nano-air bag layer 2 and two heat-insulating layers 1, the two heat-insulating layers 1 are respectively attached to two side surfaces of the nano-air bag layer 2; the nano air bag layer 2 comprises a plurality of air bags 3, and the air bags 3 are filled with aerogel; a protective layer 5 is formed on the surface of the outer layer of the heat insulating structure.

Fig. 2 is the heat preservation composite ground mat of another embodiment of the utility model, including thermal-insulated structure and the protective layer 5 that is formed at thermal-insulated structure's exterior surface layer equally, the difference lies in, in this embodiment thermal-insulated structure includes two-layer nanometer gasbag layer 2 and one deck insulating layer 1, and two-layer nanometer gasbag layer 2 is laminated respectively in insulating layer 1's both sides surface, and nanometer gasbag layer 2 includes a plurality of gasbags 3, and the 3 intussuseptions of gasbag are filled with the aerogel. Compared with the composite heat-insulating ground mat which only comprises one nano-air bag layer 2 in another embodiment, the composite heat-insulating ground mat which comprises two nano-air bag layers 2 in the embodiment has the advantages that the heat conductivity coefficient of the nano-air bags is lower, the mass proportion is smaller, the weight of the composite heat-insulating ground mat can be further reduced, and the heat-insulating performance of the composite heat-insulating ground mat is further improved.

The nano air bag layer 2 in the heat-insulating composite floor mat shown in fig. 1 and 2 comprises an air bag layer (not shown) and sealing layers 4 attached to two side surfaces of the air bag layer, the air bag layer comprises a plurality of air bags 3 and coating layers (not shown) attached to the upper and lower surfaces of the air bags 3, and the sealing layers 4 are used for sealing the air bag layer. The sealing layer 4 is made of polyimide, the thickness of the sealing layer is 0.025mm, and the thickness of the sealing layer accounts for 0.5% -1.4% of the total thickness of the composite heat-preservation ground mat, the polyimide material has an excellent heat insulation effect, and the heat insulation effect of the nano air bag layer 2 can be further improved by sealing the air bag 3 with the polyimide material.

The air bags 3 and the film coating layers attached to the upper surfaces and the lower surfaces of the air bags 3 are made of nano flame-retardant materials, and the nano flame-retardant materials are polyethylene added with halogen-free flame retardants in the forming process, so that the nano air bag layers 2 have flame retardant performance.

The cross section of the air bags 3 is circular or hexagonal, the air bags 3 with hexagonal cross sections are tightly connected without gaps, so that the heat loss can be further reduced, and the heat preservation effect is improved.

The heat insulation layer 1 is made of XPE foaming material, the thickness of the XPE foaming material is 2-3 mm, and the XPE foaming material accounts for 20% -86% of the total thickness of the composite heat insulation ground mat. The XPE foaming material adds the halogen-free flame retardant in the forming process, so that the heat insulation layer 1 has flame retardant property.

The thickness of the nano air bag layer 2 is 3-4 mm, and accounts for 30% -86% of the total thickness of the composite heat-insulation ground mat; the protective layer 5 is made of aluminum foil, the thickness of the protective layer is 0.025mm, and the protective layer accounts for 0.5% -0.7% of the total thickness of the composite heat-insulation ground mat, so that the effect of protecting a heat-insulation structure is achieved, and the service life of the composite heat-insulation ground mat is prolonged.

It is right above the utility model provides a compound incubation ground mat has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a utility model principle has been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses a method and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. The composite heat-preservation ground mat is characterized by comprising a heat-insulation structure, wherein the heat-insulation structure comprises at least one nano-air bag layer (2) and at least one heat-insulation layer (1), and the at least one nano-air bag layer (2) and the at least one heat-insulation layer (1) are attached; the nano-air bag layer (2) comprises a plurality of air bags (3), and the air bags (3) are filled with aerogel; and a protective layer (5) is formed on the surface of the outer layer of the heat insulation structure.

2. The composite heat-insulating ground mat as claimed in claim 1, wherein the nano-airbag layer (2) comprises a plurality of airbags (3) and coating layers attached to the upper and lower surfaces of the airbags (3), and sealing layers (4) attached to the two side surfaces of the airbag layer and used for sealing the airbag layer.

3. The composite heat-insulating ground mat according to claim 1, characterized in that the heat-insulating structure comprises a nano-air bag layer (2) and two heat-insulating layers (1), wherein the two heat-insulating layers (1) are respectively attached to the two side surfaces of the nano-air bag layer (2).

4. The composite heat-insulating ground mat according to claim 1, characterized in that the heat-insulating structure comprises two nano-air bag layers (2) and a heat-insulating layer (1), and the two nano-air bag layers (2) are respectively attached to the two side surfaces of the heat-insulating layer (1).

5. A composite heat-insulating floor mat as claimed in claim 2, characterized in that the cross-section of the cells (3) of the nano-cell layer (2) is circular or hexagonal.

6. The composite heat-insulating ground mat as claimed in claim 2, characterized in that the material of the air bags (3) and the coating layers attached to the upper and lower surfaces of the air bags (3) is a nano flame-retardant material, and the nano flame-retardant material is polyethylene added with a halogen-free flame retardant in the molding process.

7. The composite heat-insulating ground mat as claimed in claim 1, wherein the heat-insulating layer (1) is made of XPE foaming material, halogen-free flame retardant is added in the XPE foaming material in the molding process, and the thickness of the heat-insulating layer is 2-3 mm and accounts for 20-86% of the total thickness of the composite heat-insulating ground mat.

8. The composite heat-insulating ground mat according to claim 1, characterized in that the total thickness of the nano-air bag layer (2) is 3-4 mm, and accounts for 30-86% of the total thickness of the composite heat-insulating ground mat.

9. A composite heat-insulating floor mat as claimed in claim 2, characterized in that the sealing layer (4) is made of polyimide, the thickness of which is 0.025mm and accounts for 0.5-1.4% of the total thickness of the composite heat-insulating floor mat.

10. The composite heat-insulating ground mat according to claim 1, characterized in that the protective layer (5) is made of aluminum foil, the thickness of which is 0.025mm and accounts for 0.5-0.7% of the total thickness of the composite heat-insulating ground mat.