CN207875031U - A kind of warm wooden finishing systems of wall - Google Patents

Abstract

The utility model discloses a wall warming wood veneer system, which comprises: a thermal insulation board, a reflection film, a heating board and a composite board; the thermal insulation board, the reflection film, the heating board and the composite board are sequentially laid on the wall surface; Layer, the first PUR adhesive layer and the skin layer; the metal layer is placed close to the heating plate, and the skin layer is bonded to the side of the metal layer away from the heating plate through the first PUR adhesive layer; the utility model has fast, uniform and power-saving heat transfer , stable and safe, easy to disassemble, and can be used as decoration to improve the beauty of the room.

Description

A wall warming wood finishing system

technical field

The utility model relates to the technical field of wall heating, in particular to a wall heating wood veneer system.

Background technique

At present, with the continuous improvement of people's living standards, floor heating devices are usually installed in homes and offices. The traditional floor heating device is for water heating, laying a 2cm insulation board on the ground, then positioning the circulating water pipe above the insulation board with steel wires, pouring a 4-5cm concrete layer, and finally adding a 1.5-1.8cm floor layer; The strength requirements of the device are relatively high, and it is necessary to ensure that the floor heating device has a certain thickness, thereby making the heat conduction path longer; and the floor heating device also has complex installation, large engineering workload, slow heat conduction speed, uneven temperature distribution, difficult to repair when faults occur, Heating costs are high.

Therefore, how to provide a heating system with fast heat transfer speed, simple installation, convenient disassembly, and space-saving has become an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the utility model provides a wall warming wood veneer system, which has a fast heat transfer speed, can be used immediately, saves electricity and is environmentally friendly, and is easy to install, easy to disassemble, does not take up space, and can also be used as a decorative upgrade The aesthetics of the room.

In order to achieve the above object, the utility model adopts the following technical solutions:

A wall warming wood veneer system, characterized in that it includes: a thermal insulation board, a reflective film, a heating board and a composite board; the thermal insulation board, the reflective film, the heating board and the composite board are sequentially laid on the wall surface; the composite board The plate includes a metal layer, a first PUR adhesive layer and a skin layer; the metal layer is placed close to the heating plate, and the skin layer is bonded to the metal layer through the first PUR adhesive layer and away from the heating plate side.

Further, the thermal insulation board is extruded plastic board (XPS), which is a hard board formed by continuous extrusion and foaming with polystyrene resin as raw material through a special process. Its interior is an independent closed cell structure, which is a An environmentally friendly thermal insulation material with high compression resistance, non-absorbent, moisture-proof, air-tight, lightweight, corrosion-resistant, long service life, and low thermal conductivity.

Further, the reflective film is an aluminum foil or a non-woven composite film, wherein the aluminum foil layer faces the heating plate. The setting of the reflective film can reflect the heat emitted by the heating plate to the composite plate, thereby accelerating the increase of the surface temperature of the wall warming wood veneer system.

Further, the heating plate is a carbon fiber heating plate. Under the action of an electric field, the carbon particles in the carbon fiber undergo Brownian motion and collide with friction to generate heat energy, so that the temperature rises rapidly; the maximum working temperature of the heating plate is less than 60°C. It will not become a source of ignition, and will not cause discomfort and burns to the human body due to excessive temperature; and the entire system is connected in parallel, with a leakage protection system, which has high safety and reliability; heating through the heating plate makes the system do not need any cleaning, adding Or replacement of materials and maintenance, no man-made damage, can ensure the safe use of the system for more than 50 years.

Further, the metal layer is a galvanized sheet or an aluminum sheet, and the galvanized sheet or aluminum sheet has high heat conduction efficiency, and the heat conduction speed of the galvanized sheet or aluminum sheet combined with the skin layer is 15 times that of traditional solid wood with the same thickness.

Further, the composite board further includes a wood wax oil layer, and the wood wax oil layer is coated on the side of the skin layer away from the first PUR glue layer.

Further, the skin layer includes a wood skin layer, a second PUR glue layer and a non-woven fabric layer; the non-woven fabric layer is bonded to the wood skin layer through the second PUR glue layer, and the non-woven fabric layer The cloth layer is bonded to the metal layer through the first PUR adhesive layer. The second PUR adhesive layer and non-woven fabric can enhance the flexibility and transverse tensile strength of the veneer, so that the epidermis is not easy to crack and peel.

Further, the wall heating wood veneer system has a thickness of 7-10mm, which reduces the thickness of the system on the basis of ensuring the surface strength, shortens the heat transfer path, and reduces the space occupied by the wall heating system.

Further, the thickness of the insulation board is 4.5-5.5mm; the thickness of the reflective film is 0.1-0.2mm; the thickness of the heating plate is 0.5-1.5mm; the thickness of the metal layer is 0.6-2mm; The thickness of the veneer layer is 0.3-0.6mm.

Further, the veneer layer is oak, elm, maple, black walnut, rosewood, pomelo or rosewood.

It can be seen from the above technical solutions that, compared with the prior art, the utility model discloses a wall warming wood veneer system, which has the following beneficial effects:

(1) Does not take up space: it has little impact on the wall and does not need to change the original decoration of the room, especially suitable for the refitting market.

(2) Low cost: Compared with the traditional water heating floor scheme and electric heating floor scheme, the cost is reduced by 30%-50%.

(3) Easy to assemble and disassemble: 100 square meters area, the construction ends on the same day.

(4) Heat transfer is fast and uniform: on the one hand, due to the short heat transfer path from the heat to the surface of the system, on the other hand, due to the configuration of the heat preservation board, reflective film, heating board and composite board, the heat transfer efficiency is high, so that the utility model can be instant Turn on and heat up, surface heat in 8 minutes, room heat in 30 minutes, similar to the heating speed of air conditioners, 2-3 times the heating speed of electric heating solid wood floor heating, and 4-6 times the heating speed of water heating solid wood floor heating.

(5) Power saving and low cost: the heat transfer speed is fast, so that the heat loss is small; when people leave, it will be turned off, and someone will turn it on, so that the start-up time is greatly reduced; the electric heat conversion rate of the heating plate can reach more than 99%, which is the current electric heat conversion efficiency. The highest material has a good energy-saving effect; the temperature of each room can be independently controlled by configuring a smart thermostat, and the energy consumption is about 50% of ordinary water heating and about 65% of air conditioning.

(6) Improve the aesthetics of the room.

(7) Healthy and comfortable: no toxic gases such as formaldehyde, toluene, and xylene; no noise during operation; the heating plate directly radiates heat through far-infrared rays instead of heating the air, so the indoor air is fresh and will not cause indoor hotness, Odor, skin dehydration, dry mouth and other symptoms; the working state is silent, no light, no sewage, no exhaust emissions; and far infrared rays have a bactericidal effect.

(8) Safety: The heating plate can be directly connected in parallel with the power cord for power supply, which has high safety and reliability.

(9) Durable: The system does not require any cleaning, addition or replacement of materials and maintenance. The composite board is made by a specific manufacturing process and is not easy to crack, deform and peel.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the utility model, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

The accompanying drawing of Fig. 1 is the structural representation provided by the utility model.

Figure 2 is a schematic diagram of the structure of the composite panel of the present invention.

Figure 3 is a schematic diagram of the structure of the skin layer of the composite board of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The embodiment of the utility model discloses a wall warming wood veneer system, comprising: heat preservation board 1, reflective film 2, heating board 3 and composite board 4; heat preservation board 1, reflection film 2, heating board 3 and composite board 4 in sequence Lay on the wall surface; composite board 4 includes metal layer 41, first PUR adhesive layer 42, skin layer 43 and wood wax oil layer 44; metal layer 41 is placed close to heating plate 3; skin layer 43 includes wood skin layer 431, second PUR Adhesive layer 432 and non-woven fabric layer 433; The non-woven fabric layer 433 is bonded with the veneer layer 431 by the second PUR adhesive layer 432, and the non-woven fabric layer 433 is bonded with the metal layer 41 by the first PUR adhesive layer 42 ; The wood wax oil layer 44 is coated on the surface of the veneer layer 431 .

The insulation board 1 is an extruded plastic board (XPS).

The reflective film 2 is a composite film of aluminum foil and non-woven fabric, wherein the aluminum foil layer faces the heating plate 3 .

The heating plate 3 is a carbon fiber heating plate.

The metal layer 41 is a galvanized sheet, an aluminum sheet, or the like.

Further, the thickness of the wall warm wood veneer system is 7-10mm.

Preferably, the thickness of the insulation board 1 is 5 mm; the thickness of the reflective film 2 is 0.1-0.2 mm; the thickness of the heating plate 3 is 1 mm; the thickness of the metal layer 41 is 1 mm; the thickness of the wood layer 431 is 0.4 mm.

Further, the veneer layer 431 is made of natural veneer such as oak, elm, maple, black walnut, rosewood, pomelo or rosewood.

Further, the making of composite panel 4 comprises the following steps:

(1) Production of the skin layer: The natural veneer is finger-jointed along the length of the wood grain to form a coil, and the surface of the rolled natural veneer is coated with PUR glue. The temperature of the PUR glue is 140°C-160°C, and the amount of glue is 60- 100g/square meter, the natural veneer with glue is transported to the pressure roller, and a layer of porous non-woven fabric is wound on the pressure roller, and the non-woven fabric is pressed on the surface of the natural veneer by the pressure roller, and then the natural veneer is spliced horizontally to the required width , to ensure the flexibility and transverse tensile strength of the veneer.

(2) Treatment of the metal layer: make a metal plate with a specified thickness, the surface of the plate is flat, and there are no concave and convex points; put the metal plate into the wire drawing machine, and use a steel wire wheel to draw wire on the pasting surface. The diameter of the steel wire is 0.15-0.2mm; Surface napping increases surface roughness and increases surface area, which increases bond strength while removing surface stains.

(3) Laminating: Put the metal layer into the laminating machine for preheating, the preheating temperature is 30-40°C; use a cloth rubber roller to evenly coat the PUR glue on the pasting surface of the metal layer, and the temperature of the PUR glue is 130-150°C, the amount of glue is 60-80 grams per square meter, spread the non-woven fabric surface of the skin layer on the metal layer with glue, and then transport it to the pressure roller to paste the skin layer on the metal layer, the number of pressure rollers 16-24 sticks.

(4) Health preservation: the composite board obtained after veneering is put into a health preservation room for health preservation, and the health preservation conditions are temperature 20-30° C., humidity 50-70%, and time 48 hours.

(5) Trimming: Use a utility knife to cut off the excess skin layer on the composite board. It is required to cut straight and without any defect.

(6) Surface modification: Sanding, rubbing, drying, rolling primer, light curing, sanding, rolling paint, and light curing are carried out on the veneer surface of the composite board; The mass fraction is 5-10% aluminum oxide, adding color to the primer to repair the wood veneer, and not adding color to the top coat. Apply 2 coats of primer and 1 coat of top coat. Both primer and topcoat are wood wax oil.

Perform cold and heat cycle test on the fabricated composite board:

Select the composite panel of the utility model as the test group, and set up the control group, 63 ℃ oven for 2 hours, -20 ℃ refrigerator for 2 hours as a test cycle, after each test cycle, observe the degree of surface cracking and bubbling.

Control group 1: put the metal layer into the laminating machine for preheating, the preheating temperature is 30-40°C; use a cloth rubber roller to evenly coat the PUR glue on the pasting surface of the metal layer, the temperature of the PUR glue is 130- 150°C, the amount of cloth glue is 60-80 grams per square meter, spread the natural wood veneer on the top of the metal layer with glue, and then transport it to the pressure roller to paste the skin layer on the metal layer. The number of pressure rollers is 16-24. Composite panels are trimmed and surfaced.

Control group 2: Put the metal layer into the laminating machine for preheating, the preheating temperature is 30-40°C; use a cloth rubber roller to evenly coat the white latex on the pasting surface of the metal layer, and spread the natural veneer on the The top of the metal layer with glue is then transported to the pressure roller to paste the skin layer on the metal layer. The number of pressure rollers is 16-24, and the composite board is trimmed.

Table 1

It can be concluded from Table 1 that, compared with the composite board of the control group, the composite board of the present invention is less prone to cracking and bubbling, and has better stability.

Dip peeling test on the fabricated composite panels:

Select the composite panel of the utility model as the test group, and set up the control group, 63 ℃ water bath for 3 hours, 63 ℃ oven for 3 hours as a test cycle, after each test cycle, observe whether the adhesive layer peels off and the degree of peeling.

Control group 1: put the metal layer into the laminating machine for preheating, the preheating temperature is 30-40°C; use a cloth rubber roller to evenly coat the PUR glue on the pasting surface of the metal layer, the temperature of the PUR glue is 130- 150°C, the amount of cloth glue is 60-80 grams per square meter, spread the natural wood veneer on the top of the metal layer with glue, and then transport it to the pressure roller to paste the skin layer on the metal layer. The number of pressure rollers is 16-24. Composite panels are trimmed and surfaced.

Control group 2: Put the metal layer into the laminating machine for preheating, the preheating temperature is 30-40°C; use a cloth rubber roller to evenly coat the white latex on the pasting surface of the metal layer, and spread the natural veneer on the The top of the metal layer with glue is then transported to the pressure roller to paste the skin layer on the metal layer. The number of pressure rollers is 16-24, and the composite board is trimmed.

Table 2

It can be concluded from Table 2 that compared with the composite board of the control group, the composite board of the present invention is less likely to be affected by heat or soaked in water, and has stronger heat resistance and waterproof ability.

The paving method of the utility model wall warm wood veneer system is:

(1) Level the wall, and fix the insulation board 1 and reflective film 2 on the wall in sequence from the skirting line or upwards from the specified height;

(2) Cut the heating plate 3 to the required size, and wrap the cut edges with insulating tape to ensure that the paste is firm without omission, and prevent the insulation tape from falling off and causing leakage; the back of the heating plate 3 is provided with a copper sheet, and the power connection Welded on the copper sheet, use waterproof cement to waterproof all the welding points and the back of the welding points, and use insulating tape for insulation treatment; then, use insulating tape to paste the heating plate 3 on the surface of the reflective film 2; finally, on the heating plate 3 Open a hole in the center of the hole, use insulating tape for insulation around the hole, place the temperature control sensor in the hole, and connect the connecting wire of the heating plate 3 and the temperature control sensor in parallel to the interface specified by the temperature controller.

(3) Conduct a heating test to ensure the normal operation of the heating plate 3 and the temperature control sensor;

(4) The composite board 4 is laid outside the heating plate 3, and the edge of the composite board 4 is fixed by a fixed clip; the fixed clip can be used for conventional decoration; The rooms are tightly fitted to avoid heat waste and improve heat conduction efficiency.

When the utility model is used, the heating plate 3 is under the action of an electric field, and the particles in the carbon do Brownian motion and collide with friction to generate heat energy, which increases the temperature and transfers heat to the reflective film 2 and the composite plate 4 . The reflective film 2 reflects the heat energy to the composite board 4 to increase its surface temperature. The thermal state balance between the composite board 4 and the surface air is reached in a short time, and the heat radiation is carried out at a constant temperature, and the radiated infrared rays touch the After surrounding entities, energy can be absorbed and transformed into heat energy, raising the temperature of the entities.

The temperature adjustment of the utility model can be automatically controlled by an intelligent temperature controller. Preferably, the thermostat load current: 16A-25A; load power: 3520W-5500W; rated voltage: AC110/220V/50Hz; temperature control range: 0-90°C. The temperature control sensor can be installed on both the heating plate and the room to detect the room temperature and the temperature of the heating plate itself. When the room temperature and the temperature of the heating plate are lower than the set value, the thermostat will automatically start heating. When the room temperature or the temperature of the heating plate When one of them reaches the set value, the thermostat will automatically stop heating. This not only prolongs the service life of the heating plate, keeps it at an appropriate temperature, but also makes the system more energy-efficient.

Furthermore, for different heating spaces, multiple intelligent thermostats can be set up to achieve separate room temperature control.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for the related information, please refer to the description of the method part.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. a kind of warm wooden finishing systems of wall, which is characterized in that including：Thermal insulation board, reflectance coating, heating board and composite plate；The guarantor Warm plate, reflectance coating, heating board and composite plate are layed in surface of wall successively；The composite plate includes metal layer, the first PUR glue-lines And epidermis；The metal layer is placed close to the heating board, and the epidermis is adhered to described by the first PUR glue-lines Deviate from the side of the heating board on metal layer.

2. a kind of warm wooden finishing systems of wall according to claim 1, which is characterized in that the metal layer is galvanized sheet or aluminium Plate.

3. a kind of warm wooden finishing systems of wall according to claim 1, which is characterized in that the composite plate further includes wood wax oil Layer, the haze tallow oil reservoir are coated on the side for deviating from the first PUR glue-lines on the epidermis.

4. a kind of warm wooden finishing systems of wall according to claim 1, which is characterized in that the epidermis include wood skin layer, 2nd PUR glue-lines and nonwoven layer；The nonwoven layer is mutually be bonded with the wood skin layer by the 2nd PUR glue-lines, and The nonwoven layer is mutually be bonded with the metal layer by the first PUR glue-lines.

5. a kind of warm wooden finishing systems of wall according to claim 4, which is characterized in that the thickness of the warm wooden finishing systems of the wall Degree is 7-10mm.

6. a kind of warm wooden finishing systems of wall according to claim 5, which is characterized in that the thickness of the thermal insulation board is 4.5- 5.5mm；The thickness of the reflectance coating is 0.1-0.2mm；The thickness of the heating board is 0.5-1.5mm；The thickness of the metal layer Degree is 0.6-2mm；The thickness of the wood skin layer is 0.3-0.6mm.

7. a kind of warm wooden finishing systems of wall according to claim 4, which is characterized in that the wood skin layer be oak, elm, Maple, black walnut, sour branch, safe shaddock or flower pears.