Roof system formed based on TMP fusion composite tiles

Abstract

The utility model discloses a roof system formed based on TMP fusion composite tiles, which comprises a support structure layer, a thermal insulation layer, a fusion composite tile layer and a photovoltaic module, the thermal insulation layer is located between the photovoltaic module and the fusion composite tile layer, the fusion composite tile layer is the TMP fusion composite tiles, and the photovoltaic module is located between the thermal insulation layer and the fusion composite tile layer. The roof system further comprises a vertical fixing assembly used for separating the heat preservation layer and the fusion-resistant composite tile layer and fixing the heat preservation layer and the fusion-resistant composite tile layer to the supporting structure layer or the fusion-resistant composite tile layer. On one hand, the assembled roof structure is high in durability and long in service life, and the adopted connecting mode does not affect the drainage and leakage-proof performance of the roof; and on the other hand, the photovoltaic module does not cause load deformation of the fused composite tile, and tile wave crest friction and potential difference do not exist, so that the service life of the photovoltaic module is similar to that of the fused composite tile, and the problem of mismatching in operation periods is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of roof structures, and in particular relates to a roof system composed of TMP fused composite tiles. Background Art

[0002] At present, the steel structure roof is generally composed of colored steel tiles, which are hot-dip galvanized sheet, hot-dip aluminum-zinc sheet, electro-galvanized sheet, etc. as the substrate. After surface pretreatment (chemical degreasing and chemical conversion treatment), one or several layers of organic coating are applied on the surface, and then baked and cured, and then specially pressed into various forms of colored steel tile sheets. Conventional colored steel tile sheets are suitable for industrial and civil buildings, warehouses, special buildings, and roofs and walls of large-span steel structure houses.

[0003] However, there are the following defects in the process of use:

[0004] (1) Poor durability and short service life

[0005] Color steel tiles use sacrificial anode method for chemical corrosion protection. In extreme environments, the surface will quickly peel, break, and rust, and the service life is short.

[0006] (2) Rigid connection, mainly for drainage, poor waterproof performance

[0007] The color steel tile roof system is made of several dozen centimeters wide color steel tiles, which are connected by a rigid connection. There is a risk of leakage at the joints. The most common leakage is mainly in the ridge, light strip, fan, roof pipe and gutter and other detailed nodes. These detailed nodes cannot be connected to the large color steel tiles as a whole, and can only be sealed with sealing paste or waterproof membrane for local auxiliary sealing. Therefore, leakage will begin to occur in three to five years.

[0008] (3) Traditional color steel tiles have poor compatibility with photovoltaic modules

[0009] Distributed photovoltaics are installed on the color steel tile roof, and the photovoltaic components are fixed on the color steel tile crests with mechanical clamps. On the one hand, the photovoltaic system will increase the roof load by 15Kg / ㎡, thereby aggravating the deformation of the roof. On the other hand, under the action of wind load, the photovoltaic component clamps will rub against the color steel tile crests for a long time, and under the action of potential difference, it is easy to cause the color steel tiles at the clamp position to rust faster; the service life of the color steel tile roof is short, which does not match the 25-year operation period of the photovoltaic system. Utility Model Content

[0010] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an improved roofing system based on TMP fused composite tiles.

[0011] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0012] A roofing system based on TMP fused composite tiles, comprising a supporting structure layer, a thermal insulation layer, a fused composite tile layer and a photovoltaic module, wherein the thermal insulation layer is located between the photovoltaic module and the fused composite tile layer, the fused composite tile layer is a TMP fused composite tile, and the TMP fused composite tile comprises a corrugated body and a high-temperature resistant hot-melt adhesive film formed on the body, wherein the body and the high-temperature resistant hot-melt adhesive film respectively emerge from opposite sides of the corrugation, and two adjacent TMP fused composite tiles are hot-air welded from the emerged high-temperature resistant hot-melt adhesive film and the emerged ends of the body; the roofing system also comprises a fixing component used to separate the thermal insulation layer and the fused composite tile layer and fixed to the supporting structure layer or the high-temperature resistant hot-melt adhesive film.

[0013] Preferably, the body includes a corrugated board forming a single corrugated shape and an extension board located on one side of the corrugated board; the high temperature resistant hot melt adhesive film includes a composite film compounded on the corrugated board or compounded on the extension board and the corrugated board, and an external film extending from the composite film away from the extension board, wherein the side of the extension board away from the corrugated board is exposed to form an external connection part, and two adjacent TMP fusion composite tiles are respectively hot-air welded from the external connection film and the external connection part, so as to facilitate the assembly of two adjacent TMP fusion composite tiles.

[0014] Preferably, the lengths of the external connection portion and the external connection membrane are equal. Such completely equal welding is relatively firm and convenient for processing and forming.

[0015] According to a specific implementation and preferred aspect of the utility model, the outer connection part between two adjacent TMP fused composite tiles and the corrugated part of the corrugated board are in conflict with each other, thereby enhancing the combined strength of the two adjacent TMP fused composite tiles.

[0016] According to another specific implementation and preferred aspect of the utility model, the fixing component includes a base welded on the external membrane between two adjacent corrugated boards by hot air, and a locking bolt that penetrates the external membrane and the external part and is inverted on the supporting structure layer, wherein the locking bolt is threadedly matched with the base, and the insulation layer is installed on the top of the locking bolt.

[0017] Alternatively, the standing component comprises a base welded on the outer membrane between two adjacent corrugated boards by hot air, wherein the insulation layer is installed on the top of the base.

[0018] Preferably, the base comprises a base body with an opening facing downward and a support body fixed on the top of the base body, wherein the base body is n-shaped or m-shaped, and the support body is T-shaped.

[0019] Furthermore, the thermal insulation layer is separated and fixed from the photovoltaic assembly by an external socket.

[0020] According to another specific implementation and preferred aspect of the utility model, the shear peel strength of the weld seam of the TMP fusion composite tile is at least 7.6N / mm, the 180° peel strength is at least 8.0N / mm, and the peel strength of the weld seam of the TMP fusion composite tile after profiling is at least 8.0N / mm. This peel strength indicates that the bonding performance of the overlap is excellent, which can avoid pulling damage caused by strong wind and other factors when the product is used to the greatest extent.

[0021] In addition, the supporting structure layer includes a wire mesh layer and purlins to meet the actual installation needs.

[0022] Due to the implementation of the above technical solution, the utility model has the following advantages compared with the prior art:

[0023] The roof system based on the existing color steel tiles has the disadvantages of poor durability and short service life; rigid connection, drainage-oriented, poor waterproof performance; poor matching between traditional color steel tiles and photovoltaic modules, etc. The utility model cleverly solves the various deficiencies of the existing structure by overall design of the structure of the roof system. The roof system based on TMP fusion composite tiles is adopted, and two adjacent TMP fusion composite tiles are relatively assembled by hot air welding, and the insulation layer and the fusion composite tile layer are separated by a solid component, and the photovoltaic module is installed on the insulation layer to complete the assembly of the roof system. Therefore, on the one hand, the assembled roof structure of the utility model has strong durability and long service life, and the connection method adopted does not affect the drainage and anti-leakage performance of the roof; on the other hand, the photovoltaic module will not cause load deformation of the fusion composite tile, and there is no tile wave peak friction and potential difference, so that the service life of the photovoltaic module and the fusion composite tile is similar to solve the problem of mismatch in the operation period. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the roof system structure based on TMP fusion composite tiles in Example 1;

[0025] Figure 2 for Figure 1 Schematic diagram of the combination of two adjacent TMP fusion composite tiles;

[0026] Figure 3 This is a schematic diagram of the roof system structure based on TMP fusion composite tiles according to Example 2;

[0027] Among them: 1. Support structure layer; 10. Wire mesh layer; 11. Purlin;

[0028] 2. Insulation layer;

[0029] 3. Fusion composite tile layer; 30. Main body; 300. Corrugated board; 301. Extension board; 31. High temperature resistant hot melt adhesive film; 310. Composite film; 311. External film; a. External part;

[0030] 4. Photovoltaic modules;

[0031] 5. Stand assembly; 50. Base; 51. Locking bolt; b. Seat body; c. Support body;

[0032] 6. External socket. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0039] Example 1

[0040] like Figure 1 and Figure 2 As shown, the roofing system based on TMP fused composite tiles of this embodiment includes a supporting structure layer 1, an insulation layer 2, a fused composite tile layer 3 and a photovoltaic module 4. The insulation layer 2 is located between the photovoltaic module 4 and the fused composite tile layer 3. The roofing system also includes a fixing component 5 which is used to separate the insulation layer 2 and the fused composite tile layer 3 and is fixed to the supporting structure layer 1 or the fused composite tile layer 3.

[0041] Specifically, the fused composite tile layer 3 is a TMP fused composite tile (see CN202210984092.6), and the TMP fused composite tile includes a corrugated body 30 and a high-temperature resistant hot-melt adhesive film 31 formed on the body 30, wherein the body 30 and the high-temperature resistant hot-melt adhesive film 31 respectively emerge from opposite sides of the corrugation, and two adjacent TMP fused composite tiles 3 are respectively hot-air welded from the emergent high-temperature resistant hot-melt adhesive film 31 and the emergent ends of the body 30.

[0042] The body 30 includes a corrugated board 300 forming a single corrugated shape and an extension board 301 located on one side of the corrugated board 300; the high temperature resistant hot melt adhesive film 31 includes a composite film 310 composited on the extension board 301 and the corrugated board 300, and an external film 311 extending from the composite film 310 away from the extension board, wherein the side of the extension board 301 away from the corrugated board 300 is exposed to form an external connection part a, and two adjacent TMP fusion composite tiles are respectively hot-air welded from the external connection film 311 and the external connection part a. This facilitates the assembly of two adjacent TMP fusion composite tiles.

[0043] In some specific embodiments, the lengths of the external connection part a and the external film 311 are equal. Such completely equal welding is relatively strong and convenient for processing and forming. At the same time, the external connection part a between two adjacent TMP fusion composite tiles 3 and the corrugated part of the corrugated board 300 are in conflict. The combined strength of the two adjacent TMP fusion composite tiles is enhanced. The shear peel strength of the weld seam of the TMP fusion composite tile 3 is at least 7.6N / mm, the 180° peel strength is at least 8.0N / mm, and the peel strength of the weld seam of the TMP fusion composite tile after profiling is at least 8.0N / mm. The peel strength indicates that the bonding performance of the overlap is excellent, which can minimize the pulling damage caused by strong winds and other factors when the product is used.

[0044] In some specific embodiments, the fixing component 5 includes a base 50 welded on the external membrane 311 between two adjacent corrugated boards 300 by hot air welding, and a locking bolt 51 that penetrates the external membrane 311 and the external portion a and is inverted on the supporting structure layer 1, wherein the locking bolt 51 is threadedly matched with the base 50, the insulation layer 2 is installed on the top of the locking bolt 51, and the insulation layer 2 is separated and fixed from the photovoltaic component 4 by the external seat 6.

[0045] In addition, the supporting structure layer 1 includes a wire mesh layer 10 and purlins 11 to meet actual installation requirements, and at the same time, the locking bolts 51 are relatively locked on the purlins 11.

[0046] Example 2

[0047] like Figure 3 As shown, the roofing system based on TMP fused composite tiles in this embodiment is basically the same as that in Embodiment 1, and the specific differences are as follows.

[0048] The fixing component 5 includes a base 50 welded on the external film 311 between two adjacent corrugated boards 300 by hot air, wherein the insulation layer 2 is installed on the top of the base 50, wherein the base 50 includes a seat body b with an opening facing downward and a support body c fixed on the top of the seat body b, wherein the seat body b is n-shaped or m-shaped, and the support body c is T-shaped.

[0049] In summary, the roof system based on the TMP fused composite tile is adopted, and two adjacent TMP fused composite tiles are relatively assembled by hot air welding, and the insulation layer and the fused composite tile layer are separated by a fixing component, and the photovoltaic module is installed on the insulation layer to complete the assembly of the roof system. Therefore, on the one hand, the assembled roof structure of the utility model has strong durability and long service life, and the adopted connection method does not affect the drainage and leakage prevention performance of the roof; on the other hand, the photovoltaic module will not cause load deformation of the fused composite tile, and there is no tile wave peak friction and potential difference, so that the service life of the photovoltaic module and the fused composite tile is similar to solve the problem of mismatch in the operating period; on the third aspect, the two adjacent TMP fused composite tiles are hot-air welded from the external membrane and the external part respectively, which is convenient for the assembly of the two adjacent TMP fused composite tiles, and the external The lengths of the joint and the external membrane are equal, so that the completely equal welding is relatively strong and easy to process and shape. At the same time, the external joint between the two adjacent TMP fused composite tiles and the corrugated board are in conflict with each other, thereby enhancing the combined strength of the two adjacent TMP fused composite tiles. Fourthly, the shear peel strength of the TMP fused composite tile weld is at least 7.6N / mm, and the 180° peel strength is at least 8.0N / mm. The peel strength of the TMP fused composite tile weld after profiling is at least 8.0N / mm. This peel strength indicates that the bonding performance of the overlap is excellent, which can avoid the pulling damage caused by strong wind and other factors when the product is used to the greatest extent. Fifthly, the fixed assembly used can achieve leakproofness at the rigid connection and enhance the peel strength of the fused composite tile. Sixthly, the supporting structure layer includes a wire mesh layer and purlins to meet actual installation needs.

[0050] The above detailed description of the utility model is intended to enable people familiar with the technology in this field to understand the content of the utility model and implement it. It is not intended to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A roofing system based on TMP fused composite tiles, comprising a supporting structure layer, a thermal insulation layer, a fused composite tile layer and a photovoltaic module, characterized in that: The insulation layer is located between the photovoltaic module and the fused composite tile layer, the fused composite tile layer is a TMP fused composite tile, and the TMP fused composite tile includes a corrugated body and a high-temperature resistant hot-melt adhesive film formed on the body, wherein the body and the high-temperature resistant hot-melt adhesive film respectively emerge from opposite sides of the corrugation, and two adjacent TMP fused composite tiles are hot-air welded from the emergent high-temperature resistant hot-melt adhesive film and the emergent end of the body; The roofing system also includes a fixing component for separating the thermal insulation layer and the fused composite tile layer and fixing them on the supporting structure layer or the high-temperature resistant hot-melt adhesive film.

2. The roofing system based on TMP fused composite tiles according to claim 1 is characterized in that: The main body includes a corrugated board forming a single corrugated shape and an extension board located on one side of the corrugated board; the high-temperature resistant hot-melt adhesive film includes a composite film compounded on the corrugated board or compounded on the extension board and the corrugated board, and an external film extending from the composite film away from the side of the extension board, wherein the side of the extension board away from the corrugated board is exposed to form an external part, and two adjacent TMP fused composite tiles are hot-air welded from the external film and the external part respectively.

3. The roofing system based on TMP fused composite tiles according to claim 2 is characterized in that: The lengths of the circumscribing portion and the circumscribing film are equal.

4. The roofing system based on TMP fused composite tiles according to claim 3 is characterized in that: The external connection between two adjacent TMP fusion composite tiles conflicts with the corrugated portion of the corrugated board.

5. The roofing system based on TMP fused composite tiles according to claim 2 is characterized in that: The fixing assembly includes a base welded on the external membrane between two adjacent corrugated boards by hot air, a locking bolt that passes through the external membrane and the external part and is inverted on the supporting structure layer, wherein the locking bolt is threadedly matched with the base, and the insulation layer is installed on top of the locking bolt.

6. The roofing system based on TMP fused composite tiles according to claim 2 is characterized in that: The fixing assembly comprises a base welded on the external film between two adjacent corrugated boards by hot air, wherein the heat-insulating layer is installed on the top of the base.

7. The roofing system based on TMP fused composite tiles according to claim 6 is characterized in that: The base comprises a base body with an opening facing downward and a support body fixed on the top of the base body, wherein the base body is in an n-shape or an m-shape, and the support body is in a T-shape.

8. The roofing system based on TMP fused composite tiles according to claim 5, 6 or 7, characterized in that: The thermal insulation layer is separated and fixed from the photovoltaic assembly via an external socket.

9. The roofing system based on TMP fused composite tiles according to claim 1 is characterized in that: The shear peel strength of the weld seam of the TMP fused composite tile is at least 7.6 N / mm, the 180° peel strength is at least 8.0 N / mm, and the peel strength of the weld seam of the TMP fused composite tile after profiling is at least 8.0 N / mm.

10. The roofing system based on TMP fused composite tiles according to claim 1 is characterized in that: The supporting structure layer comprises a steel wire mesh layer and purlins.

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