ES2335169A1 - Procedure to carry out the coverage of fa¿ades and the ecoenergetic coverage of buildings (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Procedure to carry out the coating of facades and the eco-energy coverage of buildings. Sandwich panels are used, joined and overlapped in a juxtaposed manner, arranged vertically -1- in the realization of the covering of facades, and horizontal or inclined -10- in covering of roofs, disposed on the surface seen outside thereof, photovoltaic sheets -2-, adhered and connected, through appropriate conduits -3- to the corresponding alternator that transforms the solar energy while taking advantage of the energy captured, in electrical energy providing the sets of panels -1- and -10- thermal insulation and acoustic on both sides of them, solar. The panel -1- for the covering of facades, constituted by an external plate -1a-, and an internal plate -1b- separated by insulating moldable material -1c- is provided on its sides with respective longitudinal profiles, of female configuration -4 - and male configuration -5- that allow the juxtaposition of contiguous panels -1-. The panel -10- for the covering of roofs and ceilings, is constituted by an external plate -10a- and an internal -10b- separated for the appropriate filling, and is also provided with separate longitudinal profiles female -12- and male -13 - on its sides. (Machine-translation by Google Translate, not legally binding)

Description

Procedure to carry out the facade cladding and ecoenergetic coverage of buildings.

The present invention patent makes reference to a procedure to carry out the coating and the ecoenergetic coverage of buildings, as well as panels self-supporting specially designed to carry out said realizations, specifically the facade cladding and the coverage of warehouses, industrial, warehouses and similar, all this by preserving the ecosystem, by basing the procedure object of the present invention in the use of photovoltaic energy, taking advantage of this energy solar.

The description that follows details the essential particularities of the procedure as well as the improvements introduced in the self-supporting panels that will use for the stated purpose.

The main purpose of the object procedure This patent is to provide a product with a double function: the ability to transform solar energy into electrical energy, and providing a self-supporting sandwich panel filled with insulating material, usually expanded polyurethane or other similar material, such as polystyrene or polyisocyanate, panel which, installed together with many other identical ones, allows carry out façade coverings or ship decks destined to industries, warehouses, etc. quickly and with total guarantee of resistance and stability, and with it the insulation and the desired energy use, in a line markedly ecological.

State of the art

One of the most common applications in modern construction techniques is the use of coatings, both for facades and roofs, of self-supporting character, for which plates and / or panels are used made with appropriate materials, which confer this essential feature of self-supporting, along with a finish correct and the perfect union of some panels with others with the purpose of guaranteeing the necessary isolation to the elements external weather, along with thermal and acoustic insulation on both sides of the realization.

The possibility of use of solar energy, usually through installation of photovoltaic plate systems on the face exterior of the panels or plates that are used to constitute façade coverings or ship decks. These systems, currently, are always installed with the help essential of the appropriate supports and fixings that avoid their fall and keep them in their proper position.

The records of the own applicant U200700053 and U200701912, which refer, respectively, to photovoltaic panels for roofs and panels self-supporting insulators for facade cladding.

Object of the invention

The trend of the market evolution of the construction is to promote energy savings, through new regulations, incorporated into the current regulations on building, as well as grants and research grants and development (R&D), etc ...

According to this trend, the object of the This invention patent is the improvements applied to self-supporting panels intended for facade cladding and to the coverage of ships, in order that with a single element provide the necessary self-support to carry out said coating or coverage and, along with all of this, insulation required and the necessary and desired generation of electricity from solar energy.

However, currently wanting to install a photovoltaic system on a facade or on a roof, must install, first, the facade or the roof itself said and then the set of photovoltaic panels together with its supports, with a considerable incidence in the hours of work and a higher cost, all solved favorably by the method object of the present invention, based in the self-supporting panels that already have the plate incorporated corresponding photovoltaic.

This advantageous embodiment is more evident in the case of facade coverings, since the systems employees currently carry aesthetic finishing results deficient because the support frameworks are visible, which affect the exterior appearance of the facade.

Thus, by using the photovoltaic panel self-supporting that is described and which is the object of this invention, is get:

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Remove on surfaces that are they cover, facades or roofs, the areas occupied by the plates photovoltaic, as they are the panels that will constitute the facade or roof covering which will already have the photovoltaic sheets, previously incorporated in their surface.

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Facilitate the installation of the installation, following a process identical to that used in the assembly of sets of sandwich and character insulating panels self-supporting

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Reduce the impact considerably environmental, when the exclusive rooms where, until the present, the photovoltaic panels had to be placed, by the use of photovoltaic panels.

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Possibility to customize the facade and / or the cover according to the needs and requirements of the user, and that, according to the requirements of the finish, the placement of the plates Photovoltaic may be variable.

The practical application of the object procedure of the present invention will be interchangeably for the coating of facades such as roofs in industrial facilities or storage preferably; however, its use is not limited, since that the panels object of the invention may be installed in any facade or roof that allows to locate them totally or partially.

As described above, the procedure object of this invention for coating or ecoenergetic coverage, is based on the application of panels of the sandwich type, self-supporting and provided, fully integrated on its outer surface, of some photovoltaic sheets that allow the use of solar energy and its immediate transformation into electrical energy, through devices adequate, specifically alternators, energy to be harnessed later.

The procedure described allows, within of the line of clean and ecological use of energy, provide façade coverings and roofs with some self-supporting elements of sufficient strength and remarkable thermal and acoustic insulating capacity, together with the use of solar energy.

The self-supporting panel that allows you to carry the practice the procedure described, consists of a panel metallic, consisting of two plates with the type of sheet grecada, a mostly internal and smooth plate, and a plate external, being on the latter in which the sheets are arranged photovoltaic Its perimeter surface is profiled longitudinally, as will be described later, presenting especially the profiles that allow juxtaposition and fixing adjacent panels. These profiles are configuration in female, the one on one side, and in male the one on the opposite side, to facilitate a correct union.

The photovoltaic sheets are equipped, at their time, with the corresponding connection cables to the Essential alternator.

This self-supporting panel owes its stability to the two metal plates that compose it together with the insulating padding, preferably rigid polyurethane foam, excessively meeting the demands of the covering of a facade or of a cover given the easy installation of some panels next to others in a correct connection, without openings or separations and obtaining, once juxtaposed and fixed the panels, of surfaces, vertical or inclined, capable of thermally and acoustically insulating both sides of the installation, forming a stable and resistant assembly
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The panel that is used to carry out the practical realization of the improvements object of the present invention, is defined by the arrangement of a plate external, visible and surface with large flat areas, and a internal plate, which may have profiled profiles longitudinal to confer greater resistance to the assembly, arranging both plates with the corresponding separation to thickness of insulating material that provides thermal insulation and desired acoustics.

The smooth profile of the outer plate allows the Optimal placement and adhesion of photovoltaic sheets on the panel during the manufacturing process, bringing the panel It is presented completely finished, provided with the elements that allow repeated energy use mentioned.

In order to describe in detail the characteristics of the photovoltaic panel that constitutes the base of the procedure object of this invention, are attached drawings in which, by way of non-limiting example, they have been represented some practical embodiments of the panel for facade and panel covering for ship deck Industrial and similar.

In these drawings,

Fig. 1 is a partial view of the panel for facade cladding, in perspective, showing the layout of the photovoltaic sheets and the longitudinal profiling of their laterals;

Fig. 2 is a detail, sectioned to greater scale, of a practical embodiment of the longitudinal profiling of the panel sides for the facade, which allows the placement of a panel next to another, perfectly juxtaposed, profiled that adopts the configuration of female on one side and male on the opposite side;

Fig. 3 is a partial view of the panel for the realization of covers, also in perspective, showing also the arrangement of photovoltaic panels and profiling longitudinal of its sides; Y

Fig. 4 is a detail, sectioned, to greater scale, of a practical embodiment of longitudinal profiling of the panel sides for roofs, which allows, as in the embodiment of figs 1 and 2, their juxtaposition.

According to the drawings, the panel self-supporting photovoltaic (1) of fig. 1, designed for facade cladding and constituting the basis of procedure object of the present invention, presents a plate external metal (1a) that gives the outside of the assembly and that it is seen from the outside once the panel assembly is assembled (1), and a second metal plate, the internal one (1b) that occupies the inner part and that is hidden in the installation. Between both plates, arranged in parallel, the thickness of a moldable insulating material (1c), usually polyurethane or polyisocyanurate

The face facing the outside of the plate external (1a) is smooth, so that it allows placement, fully adhered, of the photovoltaic sheet (2), coinciding the central longitudinal axis thereof with the center of the mentioned smooth surface of the face, in order to achieve an effect uniform visual from the outside, when several panels are mounted (1), fully juxtaposed, to constitute the coating.

The photovoltaic sheets (2) are constituted by weatherproof multi-contact connectors, with parallel connections and all of them with EFTE encapsulation. Every group of photocell capture is formed by solar cells of amorphous silicon, with triple joints connected in series.

Each photovoltaic sheet (2) adheres totally to the surface of the plate (1a) thanks to a base adhesive thus avoiding any type of fixing seen That can shave the whole. It should be noted that, in the embodiment practice of the method of the invention, the sides of the plates (2) show progressive growth until they acquire their total thickness, in order to avoid bowel movements.

The end of each of the sheets photovoltaic (2) ends with connection cables (3), which lead to the corresponding alternator, not represented in the figures. Externally, no wiring or connection is visible, since everything is hidden behind the sheet itself (2), following its path inside the panel (1) through the holes to the effect practiced in it. After passing through the interior of the panel (1), the cables (3) arrive at the appropriate connection box, Nor drawn in the figures.

The panel (1) for facade cladding presents two longitudinal profiles in each of its lateral, profiled that conform both to the outer plate (1a) as in the internal plate (1b). Lateral profiling left (4), according to the position shown in fig. 1, presents a configuration as a female, while the one on the side right (5) presents a male-like configuration, being ready to perform a perfect fit between corresponding sides (4) and (5) of two panels (1) adjacent to the  juxtapose, leaving a union line between them (6) virtually imperceptible

These lateral profiles (4) and (5) have appropriate folds to adopt the corresponding female and male configuration, as well as for the location of the seals (7) and (8) that prevent accidental filling out of moldable insulating material (1c) located between the two plates (1a) and (1b), finally providing the screws (9) for fixing the panels (1) when installing covering.

The self-supporting photovoltaic panel variant (10) for covers, according to figs. 3 and 4, is formed, like that the panel (1) for facades, by two plates, an exterior (10a) and another interior (10b), arranged in parallel and separated to contain the thickness of insulating material, usually polyurethane (10c).

On the outer plate (10a), provided with large flat areas, photovoltaic sheets are attached (2), provided with the corresponding connection cables (3) that cross the panel (10) to reach the corresponding box of connections, not shown in the drawings. This outer plate (10a) is provided with a series of characteristic profiles (11) of the panels intended for roofs, for reinforcement purposes of the self-supporting set and of water spill.

The left lateral profiling (12) of the panel (10), according to the position of fig. 3, presents a configuration to female mode, while the one on the right side (13) presents a male-like configuration, allowing for immediate connection between two cover panels (10) when its juxtaposition, the screws (9) being arranged to fix the panels.

The joints (14) and (15) arranged respectively, in the lateral profiles (12) and (13) they close the sides of the panel (10) preventing accidental leakage or spillage of the filling (10c) of the interior, all in the likeness of facade panels (1).

Described sufficiently the object of the In the present invention, it should be noted that the dimensions, shapes, exterior appearance and types of materials used in the realization practice of the procedure described, will not alter the essentiality of the invention, which is summarized in the claims that follow.

Claims (3)

1. Procedure to carry out the cladding of facades and the ecoenergetic coverage of buildings, using self-supporting photovoltaic panels, specifically of the sandwich type, self-supporting and insulating, arranged juxtaposed, joined and overlapped thanks to the profiles of its longitudinal limbs, whose panels are arranged vertically (1) in the realization of the facade cladding, or inclined (10) in the realization of the roof covering, characterized by having on said panels (1) and (10), specifically on the exterior view surface of the same in their respective external plates (1a) and (10a), photovoltaic sheets (2), adhered to the external flat areas of those plates, connected, through appropriate conduits (3) to the corresponding alternator that transforms the solar energy captured into energy electrical system, so that the panel assemblies (1) and (10) provide thermal and acoustic insulation on both sides of them, as well as the use of solar energy, transformed into electricity by the action of the photovoltaic sheets (2) adhered on the external plates of each of the panels. 2. Procedure for carrying out the cladding of facades and the ecoenergetic coverage of buildings, according to claim 1, characterized in that the panel (1) of the sandwich type, conceived for the cladding of facades, constituted by an external plate (1a ), has an internal plate (1b) separated both to constitute a space for placing the filling of insulating moldable material (1c) generally expanded polyurethane, or polyisocyanurate and because it constitutes a self-supporting panel suitable for vertical placement, provided on its sides Longitudinal profiles, of female configuration (4) and male configuration (5) that allow juxtaposition of adjacent panels (1), presenting externally a joint line (6). 3. Procedure for carrying out the cladding of facades and the ecoenergetic coverage of buildings, according to the preceding claims, characterized in that the panel (10) conceived for the covering of roofs and roofs of buildings of industrial ship type and the like, is constituted by an external plate (10a) and an internal plate (10b) separated to constitute the placement space of the filling of insulating material (10c), generally polyurethane constituting a self-supporting panel suitable for horizontal or inclined placement, it is also provided with both profiled longitudinal of female configuration (12) and male configuration (13) on its sides, which allows juxtaposition of adjacent panels (10), and because in its external plate (10a) it presents smooth areas, arranged between the ribs or profiles (11 ) of reinforcement and watersheds, typical of the roof panels, areas on which they are attached, devoid of access fixing and support soria, two photovoltaic sheets (2), provided with the connection cables (3) arranged through the core of the panel itself (10).