A kind of composite veneer
Technical field
The present invention relates to a kind of composite veneer, belong to technical field of building and decoration materials.
Background technology
In the prior art, the heat conduction of heating floor by or heater element all arranged apart with the floor, or lay on the ground or be installed in inside such as other member between ground and the floor such as base plate, as a kind of composite floor for heating (number of patent application: CN200510040599.2), it comprises dash board, inferior dash board, central layer, base plate, be provided with horizontal thermal trough in the central layer, vertical thermal trough is set in the base plate, the laterally vertical mutually and perforation of thermal trough and vertical thermal trough laterally is filled with heat-conducting medium in thermal trough and the vertical thermal trough.In the technique scheme, heat-conducting medium needs elder generation with heat transferred base plate and central layer, then passes to time dash board and dash board again by base plate and central layer, its heat conduction path is longer, heat conduction efficiency is lower, moreover the manufacturing process more complicated, and heat is difficult to be passed to rapidly floor surface.
On the other hand, in the existing technology, floor and heating are the settings that separates or heating are laid between the dash board and base plate on floor, form by gluing pressure, heating and floor are one, such design, have influence on the normal use on floor in case heating is impaired, and the application life on floor bundle with life-span of heating, the cost height is installed and manufacturing all has certain degree of difficulty.。
Summary of the invention
The object of the invention is to provide a kind of heat conduction path short, heat conduction efficiency is higher, heat can be passed to a kind of composite veneer on surface rapidly, it is longer to have solved the existing in prior technology heat conduction path, heat conduction efficiency is lower, heat is difficult to be passed to rapidly floor surface, problems such as manufacturing process complexity.
Another object of the present invention is to provide a kind of can unite two into one heating and floor, guaranteed the free extraction of heating again simultaneously, made replacing seem more flexible because of floor or the impaired of heating that occurs in the use in the composite veneer body interior.
Above-mentioned technical purpose of the present invention solves by the following technical programs: it comprises the composite veneer body, it is characterized in that: described composite veneer body interior is provided with the heat-conducting medium of some strip structure of extending along facing plate body length direction, and described heat-conducting medium body interior is provided with some first through holes that extend along the heat-conducting medium length direction.The present invention directly with the heat-conducting medium and the composite veneer body Integratively coextrusion mold of strip structure, has simplified manufacturing process greatly, has reduced manufacturing cost.
As preferably, described heat-conducting medium is an aluminium alloy extrusions.Aluminium alloy extrusions not only thermal conductivity is good, and easily produces dimensionally stable in enormous quantities.
As preferably, the cross section of described heat-conducting medium is flat platy structure, and wherein a side is provided with some vertical raised lines or reinforcing rib, and described raised line inside is provided with first through hole that extends along the raised line length direction.
As preferably, offer some second through holes that run through two surfaces on the heat-conducting medium upper and lower surface of described aluminium alloy extrusions, and second through hole does not connect with first through hole.
As preferably, the described first through hole inside is provided with the heater of strip structure.Heater is generally heating cable or carbon fiber heating line.
As preferably, the upper surface of described composite veneer is provided with surface decoration layer and paint wearing layer.
As preferably, described composite veneer body material is Wood plastic composite or claims wood plastic composite (WPC) or stone plastic composite materials, through mold injection or extrusion modling.Mould wood (English be abbreviated as WPC) and be a kind of by plastic grain and wood fiber through the synthetic novel environment friendly material of certain ratio, be a kind of renewable resource.Not only have the advantage of all woodworks by the product of moulding wooden one-tenth, aspect sound insulation, have better characteristic.
As preferably, described composite veneer body interior is provided with the third through-hole alongst at some perforation bodies two ends, and described third through-hole is parallel each other.Such design is economical with materials not only, and plays heat-blocking action.
As preferably, it is trapezoidal longitudinal fluting that the soffit of described composite veneer is provided with some cross sections, and described longitudinal fluting is parallel each other.
As preferably, it is trapezoidal transverse concave groove that the soffit of described composite veneer is provided with some cross sections, and described transverse concave groove is parallel each other and run through with described longitudinal fluting is vertical, makes described composite veneer soffit be regular latticed bottom surface.Such design significantly reduces the soffit of facing plate and the contact area of ground or metope, plays heat insulation effect, simultaneously, and to the planeness requirement reduction greatly of ground or metope.
Therefore, composite veneer of the present invention has the heat conduction path weak point, and heat conduction efficiency is higher, and heat can be passed to the composite veneer surface rapidly, and Heat stability is good is difficult for producing characteristics such as be full of cracks.
Description of drawings
Fig. 1 is the cross-sectional view of composite veneer embodiment 1 of the present invention;
Fig. 2 is the cross-sectional view of composite veneer embodiment 2 of the present invention;
Fig. 3 is the inner a kind of heat-conducting medium structural representation of composite veneer of the present invention;
Fig. 4 is a composite veneer polycrystalline substance schematic diagram of the present invention;
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: as Fig. 1, Fig. 3 and shown in Figure 4, composite veneer body 1 surface is disposed with surface decoration layer 2 and paint wearing layer 3, composite veneer body 1 inside is provided with the heat-conducting medium 4 of flat strip structure, the structural representation of a kind of heat-conducting medium 4 as shown in Figure 3, in the present embodiment, heat-conducting medium 4 is an aluminium alloy extrusions, the smooth no protrusion of the upper surface of aluminium alloy extrusions, the centre position of its soffit is provided with vertical raised line 8, vertically the inside of raised line 8 is provided with first through hole 5 that extends along the raised line length direction, be that each evenly is provided with two reinforcing ribs 6 about the center with vertical raised line 8 on the soffit of heat-conducting medium 4, in order to strengthen the intensity of aluminium alloy extrusions heat-conducting medium 4, offer some second through holes 11 that run through two surfaces on heat-conducting medium 4 upper and lower surfaces of aluminium alloy extrusions, and second through hole 11 does not connect with first through hole 5, composite veneer body material in the present embodiment is Wood plastic composite (or claiming wood plastic composite) or stone plastic composite materials, composite veneer in the present embodiment be aluminium alloy extrusions heat-conducting medium 4 and wood plastic composite or stone plastic composite materials by the mould coextrusion mold, make heat-conducting medium 4 closely be fixed in the facing plate body.Composite veneer body 1 offers between eight 9, eight third through-holes 9 of third through-hole that connect facing plate body two ends and is parallel to each other.Be provided with the heater 7 of the strip structure of extending along the length direction of through hole in first through hole 5, the heater 7 of present embodiment is the heating cable of wire.The soffit of present embodiment composite veneer body 1 is extruded one-shot forming through mould, and five cross sections are arranged is trapezoidal longitudinal fluting 10, longitudinal fluting 10 is parallel each other, it is trapezoidal transverse concave groove 12 that the soffit of the composite veneer of finished product is processed into some cross sections through later-stage secondary, transverse concave groove 12 parallel each other and with 10 vertical running through of longitudinal fluting, the cross sectional shape and the degree of depth that longitudinal fluting 10 and transverse concave groove 12 are identical make the composite veneer soffit be the latticed bottom surface of rule.
Embodiment 2: as Fig. 2 and shown in Figure 4, composite veneer body 1 surface is disposed with surface decoration layer 2 and paint wearing layer 3, composite veneer body 1 inner spaced set has the heat-conducting medium 4 of three flat strip structure, the smooth no protrusion of the upper surface of heat-conducting medium 4, the centre position of its soffit is provided with vertical raised line 8, and vertically the inside of raised line 8 is provided with first through hole 5 that extends along the raised line length direction.Composite veneer body material in the present embodiment is Wood plastic composite (or claiming wood plastic composite) or stone plastic composite materials, composite veneer in the present embodiment be aluminium alloy extrusions heat-conducting medium 4 and wood plastic composite or stone plastic composite materials by the mould coextrusion mold, make heat-conducting medium 4 closely be fixed in the facing plate body.Composite veneer body 1 offers between six 9, six third through-holes 9 of third through-hole that connect facing plate body two ends and is parallel to each other.Be provided with the heater 7 of the strip structure of extending along the length direction of through hole in first through hole 5, the heater 7 of present embodiment is the carbon fiber heating cable of wire.The soffit of present embodiment composite veneer body 1 is extruded one-shot forming through mould, and five cross sections are arranged is trapezoidal longitudinal fluting 10, longitudinal fluting 10 is parallel each other, it is trapezoidal transverse concave groove 12 that the soffit of the composite veneer of finished product is processed into some cross sections through later-stage secondary, transverse concave groove 12 parallel each other and with 10 vertical running through of longitudinal fluting, the cross sectional shape and the degree of depth that longitudinal fluting 10 and transverse concave groove 12 are identical make the composite veneer soffit be the latticed bottom surface of rule.