CN211691259U - Electric heating solid wood composite floor - Google Patents

Abstract

The utility model provides an electric heating solid wood composite floor, including table layer, backplate layer and table layer with core layer between the backplate layer, the core in situ with one side that the table layer is adjacent is equipped with the heat pipe, wear the electric heat cable in the heat pipe. The utility model provides an electric heating solid wood composite floor, used timber have strengthened ligneous dimensional stability and have kept the natural texture of timber simultaneously through slight carbonization, and electric heating cable and floor top layer only separate the one deck dash board simultaneously, and the whole temperature control in floor is between 37-41 ℃, has both reduced being heated and the energy can be saved on the floor.

Description

Electric heating solid wood composite floor

Technical Field

The utility model relates to an electric heat wood laminate flooring, concretely relates to uses precious tree species as the dash board, and pine is core and backplate, and electric heating cable is the ground heating floor of the three-layer wood laminate flooring of heat source, belongs to the floor and makes technical field.

Background

In recent years, as people have higher and higher demands for indoor environments, demands for ground heating have been increased. Meanwhile, the current situation of energy shortage and the requirement of environmental protection are stricter, and the electric heating floor is bound to gradually replace the existing floor heating mode in the future. Compared with air-conditioning heating, the electric heating floor enables the temperature in a room to gradually decrease from bottom to top, so that the human body feels more comfortable; meanwhile, compared with water heating, the electric heating floor has less heat loss and more reasonable energy utilization.

The prior electric heating floor has the problems that the floor is poor in stability after being heated for a long time, the floor is easy to deform and damage, and the heat efficiency is low.

Disclosure of Invention

In view of the present electric heating floor among the background art has the easy problem that warp of poor stability and thermal efficiency are underneath of long-term heating back, the utility model provides an electric heating solid wood composite floor and preparation method thereof has solved the stability problem of floor after long-term heating, the utility model provides an used timber of electric heating floor has strengthened ligneous dimensional stability and has kept the natural texture of timber simultaneously through slight carbonization, and electric heating cable and floor top layer only interval one deck dash board simultaneously, and the whole temperature control of floor is between 37-41 ℃, has both reduced being heated on floor and the energy can be saved.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electric heating solid wood composite floor, includes table layer, backplate layer and table layer with core layer between the backplate layer, the core in situ with one side that the table layer is adjacent is equipped with the heat pipe, wear in the heat pipe electric heating cable.

Furthermore, the surface plate layer is made of peach blossom heartwood.

Further, the core plate layer and the back plate layer are made of pine.

Further, the thickness of the surface plate layer is 3-5 mm.

Further, the thickness of the core plate layer is 20-30 mm.

Further, the thickness of the back plate layer is 2-3 mm.

The utility model also provides a preparation method of above-mentioned electric heat wood composite floor, including following process steps:

A. preparing a plate, namely selecting peach blossom core wood to prepare the surface plate layer with the thickness of 3-5mm and the water content of 5-15%, selecting pine to prepare the core plate layer with the thickness of 20-30 mm and the water content of 8-18%, and selecting pine to prepare the back plate layer with the thickness of 2-3mm and the water content of 5-30%;

B. drying, namely putting the surface plate layer, the core plate layer and the back plate layer into a steam drying kiln for drying, wherein the temperature of the kiln is controlled to be 40-60 ℃, and the target water content is controlled to be 5-12%;

C. carbonizing, namely performing vacuum carbonization on the surface plate layer and the core plate layer, wherein the carbonization temperature is controlled at 160-240 ℃, and the carbonization time is 2-6 hours;

D. preparing a plain plate, namely manufacturing the surface plate layer, the core plate layer and the back plate layer into qualified plates according to required sizes, forming a groove corresponding to the heat conduction pipe on the core plate layer, and embedding the heat conduction pipe into the groove;

E. hot pressing the plywood, coating glue on the inner sides of the surface board layer and the back board layer, placing the core board layer in the middle, enabling the side where the heat conduction pipe is located to face the surface board layer, enabling the fiber direction of the core board layer and the fiber direction of the back board layer to form a 90-degree angle, and putting the plywood into a hot press for hot pressing;

F. tenoning, namely tenoning longitudinally and end-to-end after hot pressing is finished, so as to finish the manufacture of the buckle;

G. coating, namely performing paint coating treatment according to requirements, wherein the coating process adopts a five-bottom and two-side process, namely a water-based bottom, an adhesive force primer, a wear-resistant primer, a hardening primer, a sanding primer and a two-side finish;

H. checking and accepting and packaging;

I. the floor is paved, before the floor is paved, a moisture-proof layer and a heat-preservation reflecting layer are paved, then the electric heating cable penetrates into the heat conduction pipe, each floor is independently powered, and the maintenance is convenient.

The utility model discloses an effect as follows:

the utility model provides an electric heating solid wood composite floor and preparation method thereof has solved the stability problem of floor after long-term heating, and at first, used main material is through slight carbonization, and dimensional stability is higher, and the deflection is littleer, has kept ligneous natural texture through slight carbonization, and the colour change is little, can make more precious tree species use on the electricity floor that generates heat. Secondly, through reducing the floor temperature and reducing the floor deformation, the heat pipe is short with floor surface distance, and heating efficiency is high, and automatic temperature control system adjusts the temperature, can the high-efficient energy of utilization, and the floor temperature can not too high again, uses the floor more non-deformable for a long time. And the heat conduction pipe is structurally adopted as a pipeline of the electric heating cable, the electric heating cable is additionally arranged on the site in the paving process, the electric heating cable is more flexible, the electric heating cable adopts a parallel device, and each floor is independently heated for better maintenance.

Drawings

FIG. 1 is a schematic view of a floor according to an embodiment of the present invention;

fig. 2 is a transverse cross-sectional view of a floor panel of an embodiment of the invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at a;

wherein 1, a surface plate layer; 2. a core layer; 3. a backsheet layer; 4. a heat conducting pipe; 5. an electric heating cable.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Examples

As shown in fig. 1 to 3, an electric heating solid wood composite floor comprises a surface plate layer 1, a back plate layer 3 and a core plate layer 2 between the surface plate layer 1 and the back plate layer 3, wherein a heat conduction pipe 4 is arranged on one side of the core plate layer 2 adjacent to the surface plate layer 1, and a heat conduction line 5 penetrates through the heat conduction pipe 4.

The surface plate layer 1 is made of peach blossom heartwood.

The core plate layer 2 and the back plate layer 3 are made of pine.

The thickness of the surface plate layer 1 is 3-5 mm.

The thickness of the core layer 2 is 20-30 mm.

The back plate layer 3 is 2-3mm thick.

Method embodiment

The preparation method of the electric heating solid wood composite floor comprises the following process steps:

A. the method comprises the steps of preparing a plate, selecting peach blossom core wood, sawing and cutting the peach blossom core wood into the surface plate layer 1 with the length of 1-2 m, the width specification of 900-2000 mm, the thickness of 3-5mm and the water content of 5-15%, selecting pine trees with the age of 80-100 years, sawing and cutting the pine trees into the surface plate layer 2 with the length of 4-6 m, the width specification of 80-300mm, the thickness of 20-30 mm and the water content of 8-18%, selecting pine trees with the age of 80-100 years, rotary cutting and processing the pine trees into the back plate layer 3 with the length of 1-2 m, the width specification of 400 mm, the thickness of 2-3mm and the water content of 5-30%;

B. drying, namely putting the surface plate layer 1, the core plate layer 2 and the back plate layer 3 into a steam drying kiln for drying, controlling the temperature of the kiln to be 40-60 ℃ and controlling the target water content to be 5-12%;

C. carbonizing, namely carbonizing the surface plate layer 1 and the core plate layer 2 in vacuum, wherein the carbonization temperature is controlled at 160-240 ℃, and the carbonization time is 2-6 hours;

D. preparing a plain plate, namely manufacturing the surface plate layer 1, the core plate layer 2 and the back plate layer 3 into qualified plates according to required sizes, forming a groove adapted to the heat conduction pipe 4 on the core plate layer 2, and embedding the heat conduction pipe 4 into the groove;

E. hot-pressing a plywood, gluing the inner sides of the surface board layer 1 and the back board layer 3, placing the core board layer 2 in the middle, enabling the side where the heat conduction pipe 4 is located to face the surface board layer 1, enabling the fiber direction of the core board layer 2 and the fiber direction of the back board layer 3 to form 90 degrees, and putting the plywood into a hot press for hot pressing;

F. tenoning, namely tenoning longitudinally and end-to-end after hot pressing is finished, so as to finish the manufacture of the buckle;

G. coating, namely performing paint coating treatment according to requirements, wherein the coating process adopts a five-bottom and two-side process, namely a water-based bottom, an adhesive force primer, a wear-resistant primer, a hardening primer, a sanding primer and a two-side finish;

H. checking and accepting and packaging;

I. the floor is paved, before the floor is paved, a damp-proof layer and a heat preservation reflecting layer are paved, then the electric heating cable 5 penetrates into the heat conduction pipe 4, each floor is independently powered, and the maintenance is convenient.

In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims (6)

1. An electric heating solid wood composite floor is characterized in that: including table plate layer (1), backplate layer (3) and table plate layer (1) with core layer (2) between backplate layer (3), in core layer (2) with the adjacent one side of table plate layer (1) is equipped with heat pipe (4), wear electric heating cable (5) in heat pipe (4).

2. The electric heating solid wood composite floor as claimed in claim 1, wherein: the surface plate layer (1) is made of peach blossom heartwood.

3. An electric heating solid wood composite floor as claimed in claim 2, wherein: the core plate layer (2) and the back plate layer (3) are made of pine.

4. An electric heating solid wood composite floor as claimed in claim 3, wherein: the thickness of the surface plate layer (1) is 3-5 mm.

5. The electric heating solid wood composite floor as claimed in claim 4, wherein: the thickness of the core plate layer (2) is 20-30 mm.

6. An electric heating solid wood composite floor as claimed in claim 5, wherein: the thickness of the back plate layer (3) is 2-3 mm.

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