Photovoltaic insulation integrated curtain wall structure

Abstract

The utility model relates to the technical field of photovoltaic curtain walls, and discloses a photovoltaic thermal insulation integrated curtain wall structure, which comprises: a module, wherein the module comprises: a photovoltaic layer; a thermal insulation layer, a heat sink is sandwiched between the photovoltaic layer and the thermal insulation layer; a base plate, which covers a side of the thermal insulation layer away from the photovoltaic layer; a corner code; the base plate is fixed to the outer wall by an adhesive layer, and the corner code is fixed to the outer wall by an anchoring piece; in the photovoltaic thermal insulation integrated curtain wall structure provided by the utility model, the module serves as an installation unit of the curtain wall structure, and is formed by a composite of a photovoltaic layer and a thermal insulation layer; the module is fixed to the outer wall by a composite method of bonding and anchoring, so as to achieve the purpose of integrated and modular construction of photovoltaic components and thermal insulation materials; the fixing method is firm, and the module can be prefabricated in advance, and can be directly bonded and anchored and fixed at the outer wall, which greatly reduces the process flow, saves time and labor, and achieves the purpose of rapid construction of the integrated photovoltaic thermal insulation curtain wall.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic curtain walls, and in particular to a photovoltaic thermal insulation integrated curtain wall structure. Background Art

[0002] Photovoltaic curtain wall is a combination of solar photovoltaic power generation technology and building curtain wall. Photovoltaic glass is used instead of ordinary curtain wall panels. In addition to its power generation characteristics, it has the same architectural characteristics as other curtain walls and is a new form of energy utilization.

[0003] In the prior art, when photovoltaic curtain walls are installed, conventional installation methods are often used to separate the construction of power generation solar panels and insulation materials. However, under this installation method, the building insulation materials will inevitably be exposed for a certain period of time, which can easily cause the insulation layer to fail and fall off. Secondly, the separate construction method has cumbersome procedures, a long construction period, time-consuming and labor-intensive, and high costs. Utility Model Content

[0004] In view of this, the utility model provides a photovoltaic insulation integrated curtain wall structure to solve the problem that when installing the photovoltaic curtain wall, the photovoltaic components and the insulation materials are constructed separately, which easily causes the insulation layer to fail and fall off, and the process is cumbersome.

[0005] The utility model provides a photovoltaic and thermal insulation integrated curtain wall structure, comprising: modules, a plurality of modules suitable for being fixed to an exterior wall, the modules comprising: a photovoltaic layer for building photovoltaic power generation; a thermal insulation layer, a heat sink is sandwiched and fixed between the photovoltaic layer and the thermal insulation layer, the edge plate body of the heat sink is extended and bent to form a flange; a bottom plate, covering a side surface of the thermal insulation layer away from the photovoltaic layer; an angle code, comprising at least two connected connecting plates, one of which is fixed to the flange; wherein the bottom plate is fixed to the exterior wall by an adhesive layer, and the other connecting plate of the angle code is fixed to the exterior wall by an anchor.

[0006] Beneficial effects: The module, as the installation unit of the curtain wall installation structure, is composed of a photovoltaic layer, an insulation layer and other structures, and the module is fixed to the exterior wall of the building by a composite method of bonding and anchoring, thereby achieving the purpose of integrated and modular construction of photovoltaic components and insulation materials, effectively solving the problem of insulation layer falling off, and the fixing method is reliable. The module can be prefabricated in advance and can be directly bonded and anchored on the exterior wall, which greatly reduces the process flow, saves time and effort, and achieves the purpose of rapid construction of an integrated photovoltaic insulation curtain wall. By setting up an integrated photovoltaic insulation curtain wall installation unit, the building's energy conservation and insulation can be achieved, and solar power generation can be achieved to provide clean energy for the building, achieving both goals and being highly practical.

[0007] In an optional embodiment, the edge plate body of the heat sink is extended and bent to form a fixing portion, and the photovoltaic layer is fixed to the heat sink by means of the fixing portion; the flange is formed by extending and bending the edge plate body of the fixing portion.

[0008] In an optional embodiment, the fixing portion is a flange, suitable for providing a fixing fulcrum for the photovoltaic layer; or; a fixing groove is formed between the fixing portion and the heat sink, and the photovoltaic layer is snapped into the fixing groove.

[0009] In an optional embodiment, the module further includes an anti-dropping card component, wherein the anti-dropping card component includes at least two connected card plates;

[0010] One of the clamping plates is fixed to the flange, the other clamping plate is spaced apart from the heat sink, and the photovoltaic layer is clamped between the clamping plate and the heat sink.

[0011] In an optional embodiment, the connecting plates of the corner codes of adjacent modules overlap, and the anchors sequentially penetrate the connecting plates and are fixed to the outer wall, which is suitable for reducing the intervals between the modules.

[0012] In an optional embodiment, insulation rods and sealing layers are filled between adjacent modules; a plurality of the insulation rods are sandwiched between the connecting plates of the corner codes, and the sealing layer is covered on the outside of the insulation rods, which is suitable for sealing the modules.

[0013] In an optional embodiment, at least two of the connecting plates are vertically connected to each other to form an "L"-shaped corner code.

[0014] In an optional embodiment, at least two of the clamping plates are vertically connected to each other, and one of the clamping plates is clamped between the flange and the connecting plate.

[0015] In an optional implementation, the flange is arranged perpendicular to the plane where the heat sink is located.

[0016] In an optional embodiment, the thickness of the photovoltaic layer is D1, wherein 0.5 mm ≤ D1 ≤ 3.2 mm;

[0017] The thickness of the thermal insulation layer is D2, wherein 30 mm ≤ D2 ≤ 80 mm. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the photovoltaic thermal insulation integrated curtain wall structure of the utility model;

[0020] Figure 2 It is an enlarged schematic diagram of the A part of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the module of the second embodiment of the present utility model;

[0022] Figure 4 It is an enlarged schematic diagram of the B part of the utility model;

[0023] Figure 5 It is a schematic diagram of the module of the utility model;

[0024] Figure 6 It is an enlarged schematic diagram of the C portion of the present utility model;

[0025] Figure 7 It is a schematic diagram of the connection between the modules of the utility model;

[0026] Figure 8 This is a schematic diagram of the structure of the module of the third embodiment of the present utility model;

[0027] Fig. 9 It is an enlarged schematic diagram of D of the utility model;

[0028] Fig.10 This is a schematic diagram of the structure of the module of the fourth embodiment of the present utility model;

[0029] Fig.11 It is an enlarged schematic diagram of the E part of the utility model;

[0030] Fig.12 This is a schematic diagram of the structure of the module of the fifth embodiment of the present utility model;

[0031] Fig.13 It is an enlarged schematic diagram of point F of the present utility model.

[0032] Description of reference numerals:

[0033] 1. Module; 11. Insulation rod; 12. Sealing layer; 2. External wall; 3. Photovoltaic layer; 4. Insulation layer; 5. Heat sink; 51. Flange; 52. Fixing part; 53. Fixing groove; 6. Bottom plate; 7. Angle code; 71. Connecting plate; 72. Connecting hole; 8. Adhesive layer; 9. Anchor; 10. Anti-slip clamp; 101. Card. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. 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 addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0038] Combine the following Figures 1 to 13 , describing an embodiment of the utility model.

[0039] Embodiment 1

[0040] According to an embodiment of the utility model, a photovoltaic and thermal insulation integrated curtain wall structure is provided.

[0041] The photovoltaic heat-insulation integrated curtain wall structure comprises: a module 1, a plurality of modules 1 are suitable for being fixed to an exterior wall 2 to form a curtain wall structure; the module 1 comprises: a photovoltaic layer 3, used for building solar power generation, the photovoltaic layer 3 can be a photovoltaic power generation unit, specifically a single-glass product, that is, solar energy is absorbed from one side of the photovoltaic panel; a heat-insulating layer 4, a heat-dissipating plate 5 is sandwiched and fixed between the photovoltaic layer 3 and the heat-insulating layer 4, the heat-dissipating plate 5 can be a steel plate, the heat-insulating layer 4 is compositely fixed to one side of the heat-dissipating steel plate, and the photovoltaic power generation unit is bonded or fixed to the other side of the heat-dissipating steel plate by means of a fixing portion 52; the edge plate body of the heat-dissipating plate 5 is extended and bent to form a flange 51; a bottom plate 6, covering the side surface of the heat-insulating layer 4 away from the photovoltaic layer 3, the bottom plate 6 can be a calcium silicate board; an angle code 7, comprising at least two vertically connected connecting plates 71, so that the cross-sectional shape of the angle code 7 is L-shaped; one of the connecting plates 71 is fixed to the flange 51; wherein, the base plate 6 is fixed to the exterior wall 2 by an adhesive layer 8, and the adhesive layer 8 can be an adhesive mortar, and the other connecting plate 71 of the corner code 7 is fixed to the exterior wall 2 by an anchor 9, and the anchor 9 can be in the form of an expansion anchor, a chemical anchor, a threaded nail and an expansion sleeve, so that the module 1 is fixed to the exterior wall 2; in general, the photovoltaic layer 3 and the thermal insulation layer 4 are compounded together to form a module 1, and the module 1 is fixed to the exterior wall 2 of the building by a composite method of bonding and anchoring, so as to achieve the purpose of integrated and modular construction of photovoltaic components and thermal insulation materials, effectively solve the problem of thermal insulation layer 4 falling off, and the fixing method is reliable, and the module 1 can be prefabricated and can be directly bonded and anchored at the exterior wall 2, which greatly reduces the process flow, saves time and effort, and achieves the purpose of rapid construction of an integrated photovoltaic thermal insulation curtain wall.

[0042] In this embodiment, the edge plate body of the heat sink 5 is extended and bent to form a fixing portion 52, and the photovoltaic layer 3 is fixed to the heat sink 5 by means of the fixing portion 52; the flange 51 is formed by extending and bending the edge plate body of the fixing portion 52, and the flange 51 is perpendicular to the plane of the heat sink 5; the fixing portion 52 is a flange, which is used to provide a fixed fulcrum for the photovoltaic layer 3.

[0043] Specifically, the structural form between the modules 1 is that the connecting plates 71 of the corner codes 7 of adjacent modules 1 are overlapped, and the anchors 9 are successively passed through the connecting plates 71 and fixed to the outer wall 2, so as to reduce the interval between the modules 1; insulation rods 11 and sealing layers 12 are filled between adjacent modules 1; a plurality of insulation rods 11 are sandwiched between the connecting plates 71 of the corner codes 7, and the sealing layer 12 is covered on the outer side of the insulation rods 11, so as to seal the modules 1.

[0044] The specific operation process of the photovoltaic thermal insulation integrated curtain wall structure is as follows: module 1 can be prefabricated in advance as an installation unit of the curtain wall installation structure; wherein module 1 is generally composed of two parts, a plate layer stacked in sequence and a mounting frame arranged at the periphery of the plate layer, wherein the plate layers are photovoltaic layer 3, heat sink 5, thermal insulation layer 4 and bottom plate 6 in sequence from the outside to the direction close to the exterior wall 2, the photovoltaic layer 3 is fixed to one side of the heat sink 5 by means of a flange at a fixing portion 52 formed by extending the edge plate body of the heat sink 5, and the thermal insulation layer 4 is compositely fixed to the other side of the heat sink 5, thereby obtaining a photovoltaic thermal insulation integrated curtain wall installation unit; the mounting frame includes an angle code 7 fixed at the flange 51 of the heat sink 5; when installing the photovoltaic curtain wall, the prefabricated module 1 is fixed to the bottom plate 6 in advance. The modules 1 are neatly arranged and installed on the building exterior wall 2, wherein the fixing method is a composite form of bonding and anchoring, the base plate 6 of the module 1 is fixed to the exterior wall 2 by an adhesive layer 8, and the corner code 7 of the module 1 is fixed to the exterior wall 2 by an anchor 9, so that the module 1 is fixed to the exterior wall 2 by means of a dual fixing method of bonding and anchoring, and has strong stability; during the fixing process of the module 1, an insulation rod 11 and a sealing layer 12 are provided between adjacent modules 1, a plurality of insulation rods 11 are sandwiched between the corner codes 7, and the sealing layer 12 is covered on the outside of the insulation rod 11, so that the interval openings between adjacent modules 1 are sealed, thereby ensuring the overall sealing performance of the curtain wall; the modules 1 are fixed to the exterior wall 2 in sequence until the fixing is completed, i.e., the installation of the photovoltaic insulation integrated curtain wall is completed.

[0045] In this embodiment, module 1 serves as an installation unit of the curtain wall installation structure, which is formed by a photovoltaic layer 3, an insulation layer 4 and other structures, and module 1 is fixed to the building exterior wall 2 by a composite method of bonding and anchoring, thereby achieving the purpose of integrated and modular construction of photovoltaic components and insulation materials, effectively solving the problem of falling off of the insulation layer 4, and the fixing method is reliable. Module 1 can be prefabricated in advance and can be directly bonded and anchored on the exterior wall 2, which greatly reduces the process flow, saves time and effort, and achieves the purpose of rapid construction of an integrated photovoltaic insulation curtain wall. By setting a photovoltaic insulation integrated curtain wall installation unit, energy saving and insulation of the building are achieved, and solar power generation can be achieved to provide clean energy for the building, achieving both goals and being highly practical.

[0046] Optionally, the thickness of the photovoltaic layer 3 and the thermal insulation layer 4 can be selected according to design requirements. The thickness of the photovoltaic layer 3 is D1, wherein 0.5mm≤D1≤3.2mm, that is, the thickness of the photovoltaic power generation unit can be selected between thickness values ​​such as 0.8mm, 1.0mm, and 1.6mm; the thermal insulation layer 4 can be a fireproof material such as rock wool, vacuum insulation board, thermosetting insulation board, and aerogel board; the thickness of the thermal insulation layer 4 is D2, wherein 30mm≤D2≤80mm, that is, the thickness of the thermal insulation material can be selected between thickness values ​​such as 40mm, 50mm, and 60mm.

[0047] Optionally, a connecting hole 72 is opened at one of the connecting plates 71 of the angle code 7, and the anchor 9 is fixed to the outer wall 2 after passing through the connecting hole 72; the flange 51 of the heat sink 5 and the connecting plate 71 of the angle code 7 are fixed by means of fasteners, which may be rivets.

[0048] Optionally, the size of the module 1 may be 1200 mm long side×600 mm short side; the size of the module 1 may also be 1200 mm long side×600 mm short side; the size of the module 1 may also be 800 mm long side×600 mm short side.

[0049] Optionally, the insulation rod 11 may be a PE rod, i.e. a polyethylene rod, which plays a role of insulation; the sealing layer 12 may be a weather-resistant silicone sealant, which plays a role of sealing and waterproofing.

[0050] Embodiment 2

[0051] Combination Figure 3 and Figure 4 As shown, the difference between the second embodiment and the first embodiment is that the photovoltaic layer 3 and the heat sink 5 are fixed in different ways, and the photovoltaic layer 3 is fixed on the heat sink 5 by means of an anti-detachment clamp 10 .

[0052] Specifically, the module 1 also includes an anti-dropping clamp 10, and the anti-dropping clamp 10 includes at least two connected clamping plates 101; one of the clamping plates 101 is fixed to the flange 51, and the other clamping plate 101 is spaced apart from the heat sink 5, and the photovoltaic layer 3 is clamped and fixed between the clamping plate 101 and the heat sink 5 to prevent the photovoltaic layer 3 from falling off; at least two of the clamping plates 101 are vertically connected, and one of the clamping plates 101 is clamped between the flange 51 and the connecting plate 71.

[0053] Embodiment 3

[0054] Combination Figure 8 and Fig. 9 As shown, the difference between the third embodiment and the first embodiment is that the edge structure of the heat sink 5 is different, the edge of the heat sink 5 has no fixing portion 52 , and the photovoltaic layer 3 is directly bonded and fixed to the surface of the heat sink 5 .

[0055] Embodiment 4

[0056] Combination Fig.10 and Fig.11 As shown, the difference between Example 4 and Example 1 is that the edge structure of the heat sink 5 is different. The edge plate body of the heat sink 5 is extended and bent multiple times to form a fixing portion 52. A fixing groove 53 is formed between the fixing portion 52 and the heat sink 5. The photovoltaic layer 3 is snap-fixed in the fixing groove 53.

[0057] Embodiment 5

[0058] Combination Fig.12 and Fig.13 As shown, the difference between the fifth embodiment and the fourth embodiment is that the structural form of the fixing portion 52 is different, and the extension shape of the fixing portion 52 is different, so that the size of the fixing groove 53 is different, so that the fixing groove 53 is adapted to photovoltaic layers 3 of different thicknesses, and the practicality is strong.

[0059] Obviously, the above embodiments are only examples for clear explanation, and are not intended to limit the implementation methods. Although the embodiments of the present utility model are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present utility model, and such modifications and variations are all within the scope defined by the present utility model.

Claims

1. A photovoltaic thermal insulation integrated curtain wall structure, characterized in that: include: Module (1), a plurality of modules (1) are suitable for being fixed to an external wall (2), and the modules (1) comprise: Photovoltaic layer (3), used for building solar power generation; A heat-insulating layer (4), a heat-dissipating plate (5) being sandwiched and fixed between the photovoltaic layer (3) and the heat-insulating layer (4), the edge plate body of the heat-dissipating plate (5) being extended and bent to form a flange (51); A bottom plate (6) covering a side of the thermal insulation layer (4) facing away from the photovoltaic layer (3); An angle bracket (7) comprising at least two connected connecting plates (71), wherein one of the connecting plates (71) is fixed to the flange (51); The bottom plate (6) is fixed to the outer wall (2) via an adhesive layer (8), and the other connecting plate (71) of the angle code (7) is fixed to the outer wall (2) via an anchor (9).

2. The photovoltaic thermal insulation integrated curtain wall structure according to claim 1, characterized in that: The edge plate body of the heat dissipation plate (5) is extended and bent to form a fixing portion (52), and the photovoltaic layer (3) is fixed to the heat dissipation plate (5) by means of the fixing portion (52); The flange (51) is formed by extending and bending the edge plate of the fixing portion (52).

3. The photovoltaic thermal insulation integrated curtain wall structure according to claim 2, characterized in that: The fixing portion (52) is a flange, which is suitable for providing a fixing support point for the photovoltaic layer (3); or; A fixing groove (53) is formed between the fixing portion (52) and the heat dissipation plate (5), and the photovoltaic layer (3) is snap-fitted into the fixing groove (53).

4. The photovoltaic thermal insulation integrated curtain wall structure according to claim 1, characterized in that: The module (1) further comprises an anti-dropping clamp (10), wherein the anti-dropping clamp (10) comprises at least two connected clamping plates (101); One of the clamping plates (101) is fixed to the flange (51), the other clamping plate (101) is spaced apart from the heat sink (5), and the photovoltaic layer (3) is clamped between the clamping plate (101) and the heat sink (5).

5. The photovoltaic thermal insulation integrated curtain wall structure according to claim 4, characterized in that: The connecting plates (71) of the corner brackets (7) of adjacent modules (1) are overlapped, and the anchors (9) successively penetrate the connecting plates (71) and are fixed to the outer wall (2), which is suitable for reducing the intervals between the modules (1).

6. The photovoltaic thermal insulation integrated curtain wall structure according to claim 5, characterized in that: A heat preservation rod (11) and a sealing layer (12) are filled between adjacent modules (1); A plurality of the heat-insulating rods (11) are sandwiched between the connecting plates (71) of the corner brackets (7), and the sealing layer (12) covers the outer sides of the heat-insulating rods (11), and is suitable for sealing the modules (1).

7. The photovoltaic thermal insulation integrated curtain wall structure according to claim 4, characterized in that: At least two of the connecting plates (71) are vertically connected to each other to form an "L"-shaped corner bracket (7).

8. The photovoltaic thermal insulation integrated curtain wall structure according to claim 7, characterized in that: At least two of the clamping plates (101) are vertically connected to each other, and one of the clamping plates (101) is sandwiched between the flange (51) and the connecting plate (71).

9. The photovoltaic thermal insulation integrated curtain wall structure according to claim 1, characterized in that: The flange (51) is arranged perpendicular to the plane where the heat dissipation plate (5) is located.

10. The photovoltaic thermal insulation integrated curtain wall structure according to any one of claims 3 to 8, characterized in that: The thickness of the photovoltaic layer (3) is D1, wherein 0.5 mm ≤ D1 ≤ 3.2 mm; The thickness of the thermal insulation layer (4) is D2, wherein 30 mm ≤ D2 ≤ 80 mm.

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