CN217299650U - Thin environment-friendly heat-insulation composite wood floor and finished floor - Google Patents

Abstract

The utility model provides a slim adiabatic composite wood floor of environmental protection and finished product floor, include with the bottom of floor surface laminating, spread paste in intermediate level on the bottom, spread paste in upper strata on the intermediate level, the bottom is the wood balance layer, the intermediate level is the heat insulation layer that the fine aerogel felt of glass was made, the upper strata is the wood composite bed, the bottom the intermediate level the inseparable complex of upper strata high temperature high pressure becomes a whole timber apron, and the intermediate level adopts the fine aerogel felt of the novel material glass of performance excellence for can still guarantee the heat preservation effect of timber apron when its thickness is thinner, and it has excellent heat-proof quality and surface hydrophobicity and fire behaviour, and dampproofing and waterproofing fire behavior is good, and the fine aerogel felt of glass is nontoxic pollution-free to the environment, and the durability is good, long service life, is applicable to heat radiation floor. The three layers of the wood floor are tightly compounded into a whole at high temperature and high pressure, only one integral wood floor needs to be laid during construction, and the wood floor is simple in construction process and convenient and fast to lay.

Description

Thin environment-friendly heat-insulation composite wood floor and finished floor

Technical Field

The utility model relates to a slim environmental protection adiabatic laminate flooring and finished product floor.

Background

For the building floor without heat insulation or with poor heat insulation, the heat loss can reach 15 percent of the total heat loss of the house, so that the building floor heat preservation is well done, and the method is an important measure for ensuring that the building realizes energy-saving, comfortable and healthy living environment.

In the prior art, rock wool, glass wool, polyurethane, polystyrene and the like are generally adopted as floor surface heat insulation materials, energy-saving standards are met, the thickness of a heat insulation layer needs to be increased, material cost is increased, fittings and opening of doors are interfered, the use height of indoor space is reduced, and negative economic, building and environmental influences are caused.

And the waterproof and moistureproof performance and the fireproof performance of the heat-insulating material are not satisfactory.

Furthermore, such materials are not suitable for use in heat-radiating floors, and the substances released over long-term use are detrimental to the environment and human health.

Meanwhile, the heat insulation material and the surface layer material need to be purchased and constructed independently during construction, the heat insulation layer is paved firstly and then the surface layer is paved during paving, and the construction procedures are various.

Therefore, an integrated composite wood floor which has the advantages of small thickness, good waterproof, moistureproof and fireproof performances, environmental protection and energy saving under the condition of satisfying the heat preservation is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a slim adiabatic compound timber apron of environmental protection.

In order to solve the technical problem, the utility model discloses a technical scheme is: the thin environment-friendly heat-insulation composite wood floor comprises a bottom layer attached to the surface of a floor slab, a middle layer attached to the bottom layer, and an upper layer attached to the middle layer, wherein the bottom layer is a solid wood balance layer, the middle layer is a heat insulation layer made of glass fiber aerogel felt, the upper layer is a solid wood composite layer, and the bottom layer, the middle layer and the upper layer are tightly compounded into the integral wood floor at high temperature and high pressure. The heat insulation layer made of the glass fiber aerogel felt is adopted, so that the heat insulation effect of the wood floor can be still ensured when the thickness of the heat insulation layer is small, the space height is not influenced, the heat insulation layer has excellent heat insulation performance, surface hydrophobicity and flame retardant property, the waterproof, dampproof and fireproof performances are good, the glass fiber aerogel felt is non-toxic and pollution-free to the environment, the durability is good, the service life is long, and the heat insulation layer is suitable for heat radiation floors. The three layers of the wood floor are tightly compounded into a whole at high temperature and high pressure, and only the whole wood floor needs to be laid during construction, so that the construction process is simple, and the paving is convenient.

Preferably, the middle layer is arranged on the bottom layer in a flush and corresponding manner, the upper layer is arranged on two sides of the middle layer in the width direction and two sides of the middle layer in a staggered manner, and a group of groove tongue-and-groove and tenon tongue-and-groove capable of being mutually overlapped are formed on two sides of the whole wood floor in the width direction and two sides of the whole wood floor in the length direction. When the wood floor is laid, the wood floor can be tightly connected with the wood floor at front, back, left and right through the groove rabbet and the tenon rabbet with the opposite four sides.

Preferably, the tongue-and-groove is formed by the upper layer protruding relative to the middle layer, and the groove is formed by the upper layer recessing relative to the middle layer. The tongue and groove are matched with each other relatively, so that the matching is more compact.

Preferably, the width of the tongue and groove is 4-6 mm. So that the wood floor can be better lapped with the wood floor.

Preferably, the middle layer of the upper layer is offset from the upper layer, and a tongue and a groove capable of being matched with the tongue in an inserted manner are respectively formed on the tenon rabbet and the groove rabbet. The arrangement of the tenon and the mortise ensures the tight connection between the wood floor and the wood floor, and simultaneously reduces the gap at the joint, so that the wood floor which is paved is more compact and durable, and the tenon and the mortise are arranged at the middle layer part of the upper layer, and the surface can not be shown after the paving is finished, so that the surface is beautiful.

Preferably, the tongue has a width of 2-4 mm. The width can be set to ensure that the tenon and the mortise can be better connected.

Preferably, the thickness of the upper layer is 7-9mm, the thickness of the middle layer is 9-11mm, and the thickness of the bottom layer is 1-2 mm. The aerogel felt with the thickness of 10mm can achieve the thermotechnical effect of the traditional rock wool and glass wool with the thickness of 30-50mm, and the thickness is set, so that the wood floor can achieve the heat preservation effect, the thickness of the whole wood floor is guaranteed to be less than or equal to 20mm, the indoor space is larger in use height, and the accessories and the opening of a door cannot be influenced.

The to-be-solved technical problem of the present invention is to provide a finished floor.

In order to solve the technical problem, the utility model discloses a technical scheme is: a finished flooring comprising a plurality of the above thin environmentally friendly heat insulating engineered wood flooring of any one of the above embodiments, wherein a plurality of the thin environmentally friendly heat insulating engineered wood flooring is connected to each other through the groove tongue and the tongue, and a plurality of the thin environmentally friendly heat insulating engineered wood flooring is tightly connected through the tongue and the groove. The tight connection between the wood floor and the wood floor is ensured, the gap at the joint is reduced, and the wood floor which is paved is more compact and durable.

Preferably, the finished floor further comprises a plurality of keels fixed on the surface of the floor and a plurality of shooting nails capable of being nailed into the groove and tongue, and the thin environment-friendly heat-insulation composite wood floor is fixed on the keels through the shooting nails. Nail-shooting traces can not be seen on the surface, so that the attractiveness and smoothness of the surface of the wood floor after the wood floor is paved are ensured.

The scope of the present invention is not limited to the technical solutions formed by specific combinations of the above technical features, and other technical solutions formed by arbitrary combinations of the above technical features or equivalent features should be covered. For example, the above features and the technical features (but not limited to) having similar functions disclosed in the present application are mutually replaced to form the technical solution.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model provides a slim environmental protection adiabatic composite wood floor and finished product floor, the intermediate level adopts the heat insulation layer that glass fiber aerogel felt made, aerogel mainly uses at present in electric power, petrochemical industry, chemical industry, metallurgical industry, still not use in the floor, glass fiber aerogel felt makes its thickness can still guarantee the heat preservation effect of wood floor when thinner, the cost is lower, and it has excellent heat-proof quality and surface hydrophobicity and fire behaviour, waterproof, dampproofing and fireproof performance is good, and glass fiber aerogel felt is nontoxic to the environment and pollution-free, the durability is good, long service life, be suitable for heat radiation floor, the wood floor adopts high temperature high pressure to closely compound the three-layer and become an organic whole, only need lay whole wood floor during the construction, the construction process is simple, it is convenient to lay;

2. the aerogel felt with the thickness of 10mm can achieve the thermotechnical effect of the traditional rock wool and glass wool with the thickness of 30-50mm, the upper layer is 7-9mm thick, the bottom layer is 1-2mm thick, the heat preservation effect is achieved, meanwhile, the thickness is ensured to be thin, the thickness of the whole wood floor is enabled to be not more than 20mm, and the use height of an indoor space can be fully ensured;

3. the arrangement of the groove rabbet, the tenon rabbet and the tenon mortise can ensure that the wood floor is tightly connected with the wood floor at the front, the back, the left and the right sides when the wood floor is laid, and the gap at the joint is small.

The wood floor and the keel are fixed by injecting the shooting nail into the groove tongue-and-groove, so that the surface is ensured to be smooth and attractive, and the wood floor is compact and durable.

Drawings

FIG. 1 is a schematic sectional view of an adiabatic laminate wood flooring;

FIG. 2 is a schematic plan view of the heat-insulating engineered wood flooring;

FIG. 3 is a schematic view of the paving of the heat-insulating composite wood floor;

FIG. 4 is a schematic sectional view taken along line A-A;

wherein 1, the whole wood floor; 11. a bottom layer; 12. an intermediate layer; 13. an upper layer; 2. a tenon tongue and groove; 21. a tongue; 3. a groove tongue-and-groove; 31. a mortise.

Detailed Description

As shown in fig. 1, the thin environment-friendly heat-insulating composite wood floor comprises three layers of materials, including a bottom layer 11 attached to the surface of a floor slab, a middle layer 12 paved on the bottom layer 11, and an upper layer 13 paved on the middle layer 12, wherein the bottom layer 11 is a solid wood balance layer, the middle layer 12 is a heat-insulating layer made of glass fiber aerogel felt, the novel material glass fiber aerogel felt is prepared by compounding silicon dioxide aerogel into a base material by taking a needle-punched glass fiber felt as the base material, and has excellent heat-insulating property, surface hydrophobicity and flame retardant property, the normal-temperature thermal conductivity coefficient is 0.005W/(m.k) -0.016W/(m.k), the thermal insulation performance is 2-5 times of that of the traditional thermal insulation materials (such as rock wool, glass wool, polyurethane, polystyrene and the like), and the material thickness of 1/4-1/2 can realize equivalent insulation performance; the hydrophobicity is extremely high, and the hydrophobicity at normal temperature can reach more than 99 percent; the flame retardant property is excellent, and the fire-retardant grade reaches the national A1 grade standard; the porosity is high (95% -98%), the density is low, and the weight is light; can be used for heat radiation floors, and has no toxicity and pollution to the environment; the integrity is good, and the phenomena of loose structure, particle accumulation, sedimentation and the like do not occur in the using process; good durability, long service life and excellent comprehensive benefit. The material is convenient to pave, can reduce carbon emission in building construction to the maximum extent, has excellent performance, is used for building heat insulation, and is energy-saving, environment-friendly and space-saving.

Therefore, the heat insulation layer made of the glass fiber aerogel felt is adopted in the middle layer, the heat insulation effect of the wood floor can be still guaranteed when the thickness of the heat insulation layer is thin, the heat insulation layer has excellent heat insulation performance, surface hydrophobicity and flame retardant performance, the waterproof, moistureproof and fireproof performances are good, the glass fiber aerogel felt is non-toxic and pollution-free to the environment, the durability is good, the service life is long, the heat insulation layer is suitable for a heat radiation floor, the wood floor is formed by closely compounding three layers into a whole through high temperature and high pressure, only one whole wood floor needs to be laid during construction, the construction process is simple, and the laying is convenient.

In this embodiment, the upper layer 13 is a solid wood composite layer, the veneer of the composite wood floor is beautiful and natural, the foot feeling is comfortable, the decorative effect is good, and the bottom layer 11, the middle layer 12 and the upper layer 13 are tightly compounded into the integral wood floor 1 at high temperature and high pressure.

In the embodiment, the thickness of the bottom layer 11 is less than or equal to 2mm, the thickness of the middle layer 12 is 10mm, the thickness of the upper layer 13 is 8mm, the floor is prefabricated and manufactured into an integral floor in a factory, the total thickness of the floor is less than or equal to 20mm, the floor material is good in heat preservation and heat insulation performance (generally, aerogel felt with the thickness of 10mm can achieve the thermal effect of the traditional rock wool and glass wool, and the thickness of 30-50 mm), good in waterproofness, fireproof and flame retardant, and is non-toxic and pollution-free when being used for floors of heat radiation buildings; the physical property is excellent, the strength and hardness are high, and the toughness is good; the veneer of the composite wood floor is beautiful and natural, the foot feeling is comfortable, and the decorative effect is good.

As shown in fig. 1-2, the middle layer 12 is flush and correspondingly attached to the bottom layer 11, the upper layer 13 is attached to the middle layer 12 in a staggered manner in the up-down and left-right directions, that is, the upper layer 13 and the middle layer 12 are respectively staggered by 5mm in the width direction and the long side direction to form a lap joint, the upper side surface, the lower side surface, the left side surface and the right side surface of the integrated board are respectively provided with a group of groove rabbet 3 and a group of tenon rabbet 2 which can be mutually matched, wherein the tenon rabbet 2 is a rabbet formed by protruding the upper layer 13 relative to the middle layer 12, the groove rabbet 3 is a rabbet formed by recessing the upper layer 13 relative to the middle layer 12, as shown in fig. 1-2, the middle layer of the upper layer 13 is offset from the upper layer 13, a tenon 21 and a mortise 31 which can be matched with the tenon 21 are respectively formed on the tenon 2 and the groove rabbet 3, and the widths of the two tenons 21 are more than or equal to 3 mm. The arrangement of the groove rabbet, the tenon rabbet and the tenon mortise can ensure that the wood floor is tightly connected with the wood floor at the front, the back, the left and the right when in laying, the gap at the joint is small, the surface is smooth and beautiful, and the wood floor is compact and durable.

As shown in fig. 3, the thin environment-friendly heat-insulating composite wood floor further comprises a keel for fixing the integral wood floor 1 on the floor surface, the keel is fixed with the integral wood floor through nails, when the heat-insulating composite wood floor is laid, the nails are shot and nailed into the keel at the rabbet for fixing, then the groove rabbet or the tenon rabbet of the front plate is tightly connected with the groove rabbet or the tenon rabbet of the back plate through the tenon and mortise, and the nails are shot and nailed into the keel at the rabbet lap joint for fixing until the laying of all the plates is completed. Nail-shooting traces can not be seen on the surface, so that the attractiveness and smoothness of the surface of the wood floor after the wood floor is paved are ensured.

As shown in fig. 3-4, a plurality of thin environment-friendly heat-insulating composite wood floors are connected with each other through groove tongue-and-groove 3 and tenon tongue-and-groove 2, and a plurality of thin environment-friendly heat-insulating composite wood floors are tightly connected through tongue 21 and tongue groove 31, so that the popularization and application of novel aerogel materials in energy-saving buildings can be further promoted, new references and new methods are provided for the practical application of the energy-saving environment-friendly floors, and the development of novel building heat-insulating materials and new technologies is assisted.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (9)

1. The utility model provides a slim environmental protection adiabatic laminate wood floor, include with bottom (11) of floor surface laminating, spread paste in intermediate level (12) on bottom (11), spread paste in upper strata (13) on intermediate level (12), bottom (11) are the wood balance layer, upper strata (13) are the wood composite bed, its characterized in that: the middle layer (12) is a heat insulation layer made of glass fiber aerogel felt, and the bottom layer (11), the middle layer (12) and the upper layer (13) are tightly compounded into the integral wood floor (1) at high temperature and high pressure.

2. The thin environment-friendly heat-insulating engineered wood flooring according to claim 1, wherein: the middle layer (12) is flush and correspondingly arranged on the bottom layer (11), the upper layer (13) is arranged on two sides of the middle layer (12) in the width direction and two sides of the middle layer in the length direction in a staggered mode, and a group of groove rabbet (3) and tenon rabbet (2) which can be mutually overlapped are formed on two sides of the whole wood floor (1) in the width direction and two sides of the whole wood floor in the length direction.

3. The thin environment-friendly heat-insulating engineered wood flooring according to claim 2, wherein: the tongue-and-groove (2) is formed by the upper layer (13) protruding relative to the middle layer (12), and the groove tongue-and-groove (3) is formed by the upper layer (13) sinking relative to the middle layer (12).

4. The thin environmentally friendly heat insulating engineered wood flooring of claim 3, wherein: the widths of the tenon rabbet (2) and the groove rabbet (3) are 4-6 mm.

5. The thin environment-friendly heat-insulating engineered wood flooring according to claim 2, wherein: the middle layer part of the upper layer (13) is arranged in a manner of offsetting the upper layer (13), and a tenon (21) and a mortise (31) which can be matched with the tenon (21) in an inserting way are respectively formed on the tenon rabbet (2) and the groove rabbet (3).

6. The thin environment-friendly heat-insulating laminated wood floor according to claim 5, wherein: the width of the tongue (21) is 3-4 mm.

7. The thin environment-friendly heat-insulating engineered wood flooring according to claim 1, wherein: the thickness of the upper layer (13) is 7-9mm, the thickness of the middle layer (12) is 9-11mm, and the thickness of the bottom layer (11) is 1-2 mm.

8. A finished floor comprising a plurality of the thin, environmentally friendly, thermally insulating engineered wood flooring of any one of the preceding claims, wherein: the thin environment-friendly heat-insulation composite wood floors are mutually overlapped through the groove rabbet (3) and the tenon rabbet (2), and the thin environment-friendly heat-insulation composite wood floors are tightly connected through the tenon tongue (21) and the mortise (31).

9. The finished flooring as set forth in claim 8 wherein: the environment-friendly heat-insulation composite wood floor is characterized by further comprising a plurality of keels fixed on the surface of the floor, and a plurality of shooting nails capable of being nailed into the groove rabbet (3) and the tenon rabbet (2), wherein the thin environment-friendly heat-insulation composite wood floor is fixed on the keels through the shooting nails.

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