Thermal insulation photovoltaic roof structure

Abstract

The utility model discloses a thermal insulation photovoltaic roof structure, including support layer, facing layer, stand column, support frame, connecting frame and photovoltaic panel, facing layer is fixed on the surface of support layer, the stand column passes through facing layer and is fixedly connected with support layer, the support frame is fixedly connected with stand column, the connecting frame is connected with the photovoltaic panel. The connecting frame is fixedly installed on the stand column, the connecting frame is fixedly provided with an installation base, the photovoltaic panel is fixedly installed on the installation base, the supporting frame is fixedly provided with an upper heat preservation layer, the upper surface of the upper heat preservation layer is provided with an upper waterproof asphalt layer, and the upper waterproof asphalt layer is provided with a heat insulation water tank fixedly connected with the connecting frame. And the connecting frame is provided with a water inlet. The heat insulation water tank has the advantages that water in the heat insulation water tank can absorb heat and evaporate, the functions of heat insulation and cooling are achieved, the heat insulation effect is further improved, and the advantage of being good in heat insulation effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic roof structures, in particular to a thermal insulation photovoltaic roof structure. Background Art

[0002] Photovoltaic power generation is a form of electricity generation that uses the photovoltaic effect of semiconductor materials in solar cells to directly convert sunlight into electricity. With the advancement of photovoltaic equipment manufacturing technology, a growing number of high-quality and affordable photovoltaic products are available on the market, and the number of photovoltaic systems installed on residential rooftops is also increasing.

[0003] The Chinese utility model patent with announcement number CN215897636U discloses a waterproof photovoltaic overhead insulated roof power generation system, which includes several photovoltaic modules, several longitudinal waterproof brackets, several transverse waterproof brackets, columns, counterweights and several fixing devices. The photovoltaic modules are laid flat on the top of the system, the longitudinal waterproof brackets are located below the longitudinal ends of the photovoltaic modules, the transverse waterproof brackets are connected to the transverse ends of the photovoltaic modules, the transverse waterproof bracket ends are perpendicularly intersected with the longitudinal waterproof bracket ends and the longitudinal waterproof bracket ends are inserted into the transverse waterproof brackets, the columns are located below the intersection of the transverse waterproof brackets and the longitudinal waterproof brackets, the counterweights are located below the columns, the fixing devices are located at the top of the connection position of the transverse ends of the two photovoltaic modules, and the bottom of the fixing devices is fixedly connected to the transverse waterproof brackets, which has waterproof, thermal insulation and heat insulation properties, and at the same time makes the overall structure more firmly fixed.

[0004] Since roofs are directly exposed to sunlight, the thermal insulation of the roof has a significant impact on the living environment inside the house. Existing photovoltaic roofs still cannot meet people's requirements for roof thermal insulation performance. Therefore, the existing photovoltaic roofs have the technical problem of poor thermal insulation effect. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the present utility model is to provide a thermal insulation photovoltaic roof structure, which includes a supporting layer, a finishing layer, columns, a supporting frame, a connecting frame and a photovoltaic panel. The thermal insulation photovoltaic roof structure has the advantage of good thermal insulation effect.

[0006] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is as follows:

[0007] A thermal insulation photovoltaic roof structure comprises a supporting layer, a finishing layer, columns, a supporting frame, a connecting frame and a photovoltaic panel, wherein the finishing layer is fixedly mounted on the surface of the supporting layer, the columns are passed through the finishing layer and fixedly connected to the supporting layer, the supporting frame is fixedly connected to the columns, the connecting frame is fixedly mounted on the columns, a mounting seat is fixedly mounted on the connecting frame, the photovoltaic panel is fixedly mounted on the mounting seat, an upper thermal insulation layer is fixedly mounted on the supporting frame, an upper waterproof asphalt layer is provided on the upper surface of the upper thermal insulation layer, an insulating water tank fixedly connected to the connecting frame is provided on the upper waterproof asphalt layer, and the connecting frame is provided with a water inlet, which is located at one end of the photovoltaic panel.

[0008] Through such a setting: the water in the insulated water tank can absorb heat and evaporate. During the evaporation process, the water absorbs heat and cools down the remaining water in the insulated water tank, which plays a role in insulation and cooling, further improving the insulation effect and achieving the advantage of better insulation effect.

[0009] Preferably, a balcony surface is provided on the upper surface of the finishing layer, the columns and the balcony surface are staggered, a lower insulation layer and a lower waterproof asphalt layer are provided between the supporting layer and the finishing layer, the lower insulation layer and the lower waterproof asphalt layer are located below the balcony surface, and the lower insulation layer and the lower waterproof asphalt layer are arranged in sequence from bottom to top.

[0010] Through such a setting, the thermal insulation and waterproof effects on the balcony surface can be guaranteed.

[0011] Preferably, the heat-insulating water tank is connected to a water pipe, one end of the water pipe away from the heat-insulating water tank is located above the balcony surface, and the water pipe is provided with a water valve.

[0012] Through such setting, it is convenient to use.

[0013] Preferably, the columns are fixedly connected to heat-insulating wall panels.

[0014] Through such an arrangement, the heat insulation effect can be further improved.

[0015] Preferably, the connecting frame is fixedly connected to a water-retaining strip, the water inlet is located between the water-retaining strip and the photovoltaic panel, the upper end of the water-retaining strip is provided with an inclined surface, the end of the inclined surface close to the water inlet is inclined downward, and the end of the photovoltaic panel close to the water inlet is inclined downward.

[0016] Through such an arrangement, it is possible to guide rainwater into the water inlet.

[0017] Preferably, the connecting frame is provided with positioning columns, the upper end of the upright column is provided with positioning holes for the positioning columns to be inserted, a heat insulation pad is arranged between the connecting frame and the positioning columns, the heat insulation pad is provided with a heat insulation sleeve sleeved on the positioning columns, the connecting frame is fixedly connected with a connecting plate, the heat insulation pad is provided with a bending section located between the connecting plate and the support frame, the connecting plate is penetrated by a fixing member threadedly connected with the support frame, and the fixing member is penetrated through the heat insulation pad.

[0018] With such a setting, it plays a role in further improving the heat insulation effect.

[0019] Compared with the prior art, the utility model has achieved beneficial technical effects:

[0020] 1. When encountering rainy weather, the rainwater dripping onto the photovoltaic panel can enter the heat insulation water tank through the water inlet. When the temperature rises, the water in the heat insulation water tank can absorb heat and evaporate. During the evaporation process, the water absorbs heat and cools the remaining water in the heat insulation water tank, thereby playing a role in heat insulation and cooling, further improving the heat insulation effect, and achieving the advantage of better heat insulation effect.

[0021] 2. Through the setting of the heat dissipation air duct, the air circulation at the heat insulation water tank can be promoted, thereby promoting the evaporation of the water in the heat insulation water tank, playing a role in improving the heat dissipation effect of the heat insulation water tank, being able to further control the temperature of the heat insulation water tank, achieving the effect of reducing the heat transferred to the decorative layer, and achieving the advantage of better heat insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of a heat insulation and thermal insulation photovoltaic roof structure in an embodiment of the utility model;

[0023] Figure 2 is a schematic structural diagram of a support layer, an upright column and a connecting frame in an embodiment of the utility model;

[0024] Figure 3 is a schematic structural diagram of a positioning column and a positioning hole in an embodiment of the utility model.

[0025] Among them, the technical features represented by each reference numeral are as follows:

[0026] 11. Support layer; 12. Decorative layer; 13. Balcony surface; 14. Lower thermal insulation layer; 15. Lower waterproof asphalt layer; 21. Upright column; 22. Support frame; 23. Upper thermal insulation layer; 24. Upper waterproof asphalt layer; 25. Heat insulation wall panel; 26. Positioning hole; 31. Heat insulation water tank; 32. Water pipe; 33. Water valve; 41. Connecting frame; 42. Photovoltaic panel; 43. Mounting seat; 44. Water inlet; 45. Water blocking strip; 46. Inclined surface; 47. Positioning column; 48. Connecting plate; 49. Fixing member; 51. Heat insulation pad; 52. Heat insulation sleeve; 53. Bending section. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments, but the scope of protection claimed in the present invention is not limited to the following specific embodiments.

[0028] refer to Figure 1 and Figure 2 A thermal insulation photovoltaic roof structure includes a supporting layer 11, a finishing layer 12, columns 21, a supporting frame 22, a connecting frame 41 and a photovoltaic panel 42.

[0029] The finishing layer 12 is fixedly installed on the surface of the supporting layer 11. The upper surface of the finishing layer 12 is provided with a balcony surface 13. The columns 21 are staggered with the balcony surface 13. A lower insulation layer 14 and a lower waterproof asphalt layer 15 are provided between the supporting layer 11 and the finishing layer 12. The lower insulation layer 14 and the lower waterproof asphalt layer 15 are located below the balcony surface 13. The lower insulation layer 14 and the lower waterproof asphalt layer 15 are arranged in sequence from bottom to top.

[0030] The column 21 is provided through the finishing layer 12 and is fixedly connected to the support layer 11. The support frame 22 is fixedly connected to the column 21. The connecting frame 41 is fixedly installed on the column 21. The connecting frame 41 is fixedly installed with a mounting seat 43. The photovoltaic panel 42 is fixedly installed on the mounting seat 43. The support frame 22 is fixedly installed with an upper insulation layer 23. The upper surface of the upper insulation layer 23 is provided with an upper waterproof asphalt layer 24. The upper waterproof asphalt layer 24 is provided with a heat-insulating water tank 31 fixedly connected to the connecting frame 41. The connecting frame 41 is provided with a water inlet 44. The water inlet 44 is located at one end of the photovoltaic panel 42. The connecting frame 41 is fixedly connected to a water retaining strip 45. The water inlet 44 is located between the water retaining strip 45 and the photovoltaic panel 42. The upper end of the water retaining strip 45 is provided with an inclined surface 46. The end of the inclined surface 46 near the water inlet 44 is inclined downward. The end of the photovoltaic panel 42 near the water inlet 44 is inclined downward. The insulating water tank 31 is connected to a water pipe 38. One end of the water pipe 38 away from the insulating water tank 31 is located above the balcony surface 13. The water pipe 38 is provided with a water valve 39. The column 21 is fixedly connected to the insulating wall panel 25.

[0031] refer to Figure 2 and Figure 3 The connecting frame 41 is provided with a positioning column 47, and the upper end of the column 21 is provided with a positioning hole 26 for inserting the positioning column 47. A thermal insulation pad 51 is provided between the connecting frame 41 and the positioning column 47. The thermal insulation pad 51 is provided with a thermal insulation sleeve 52 sleeved on the positioning column 47. The connecting frame 41 is fixedly connected to a connecting plate 48. The thermal insulation pad 51 is provided with a bending section 53 located between the connecting plate 48 and the support frame 22. The connecting plate 48 is passed through a fixing part 49 threadedly connected to the support frame 22. The fixing part 49 is passed through the thermal insulation pad 51, and the fixing part 49 is a screw.

[0032] Sunlight shines on the photovoltaic panel 42, realizing the function of generating electricity through the photovoltaic panel 42.

[0033] This embodiment has the following advantages:

[0034] Through the setting of the upper heat insulation layer 23, it can play a role in blocking heat transfer, effectively reducing the heat transferred to the decorative layer 12, and achieving the effect of heat insulation.

[0035] In case of rainy weather, the rainwater dripping onto the photovoltaic panel 42 can enter the heat insulation water tank 31 through the water inlet 44. When the temperature rises, the water in the heat insulation water tank 31 can absorb heat and evaporate. During the evaporation process, the water absorbs heat and cools the remaining water in the heat insulation water tank 31, thus playing a role in heat insulation and cooling, further improving the heat insulation effect and achieving the advantage of better heat insulation effect.

[0036] Through the setting of the upper waterproof asphalt layer 24, it can prevent the water in the heat insulation water tank 31 from leaking and directly dripping onto the decorative layer 12, playing a role in waterproof sealing.

[0037] Residents can plant flowers and dry clothes on the balcony surface 13, and it can ensure that the sun is not completely blocked by the photovoltaic panel 42, playing a role of convenient use. By setting the lower heat insulation layer 14 and the lower waterproof asphalt layer 15 below the balcony surface 13, it can play a role in ensuring the heat insulation and waterproof effects at the balcony surface 13.

[0038] Through the setting of the water pipe 38, it is convenient to take the water in the heat insulation water tank 31 at the balcony surface 13, which can be used for plant irrigation, playing a role of convenient use.

[0039] Through the setting of the heat insulation wall panel 25, it can prevent sunlight from shining on the decorative layer 12 from the side of the column 21, playing a role in further improving the heat insulation effect.

[0040] When the water on the photovoltaic panel 42 flows to the water inlet 44, the rainwater is blocked by the water blocking strip 45, preventing the rainwater from flushing out of the water inlet 44 due to inertia, and it can play a role in guiding the rainwater into the water inlet 44.

[0041] Through the setting of the heat insulation pad 51, it can prevent the heat on the connecting frame 41 from being transferred to the column 21, and further reduce the heat transferred to the decorative layer 12, playing a role in further improving the heat insulation effect.

[0042] Based on the disclosure and teachings of the above specification, those skilled in the art to which the present utility model pertains can also make changes and modifications to the above embodiments. Therefore, the present utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the utility model should also fall within the protection scope of the claims of the present utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the utility model.

Claims

1. A thermal insulation and photovoltaic roof structure, characterized in that: The photovoltaic panel (42) comprises a supporting layer (11), a finishing layer (12), a column (21), a supporting frame (22), a connecting frame (41) and a photovoltaic panel (42), wherein the finishing layer (12) is fixedly mounted on the surface of the supporting layer (11), the column (21) is passed through the finishing layer (12) and is fixedly connected to the supporting layer (11), the supporting frame (22) is fixedly connected to the column (21), the connecting frame (41) is fixedly mounted on the column (21), and the connecting frame (41) is fixedly mounted. A mounting seat (43) is provided, the photovoltaic panel (42) is fixedly mounted on the mounting seat (43), an upper thermal insulation layer (23) is fixedly mounted on the support frame (22), an upper waterproof asphalt layer (24) is provided on the upper surface of the upper thermal insulation layer (23), an insulating water tank (31) fixedly connected to the connecting frame (41) is provided on the upper waterproof asphalt layer (24), the connecting frame (41) is provided with a water inlet (44), and the water inlet (44) is located at one end of the photovoltaic panel (42).

2. The thermal insulation and photovoltaic roof structure according to claim 1, wherein: A balcony surface (13) is provided on the upper surface of the finishing layer (12); the upright columns (21) and the balcony surface (13) are staggered; a lower thermal insulation layer (14) and a lower waterproof asphalt layer (15) are provided between the support layer (11) and the finishing layer (12); the lower thermal insulation layer (14) and the lower waterproof asphalt layer (15) are located below the balcony surface (13); and the lower thermal insulation layer (14) and the lower waterproof asphalt layer (15) are arranged in sequence from bottom to top.

3. The thermal insulation and photovoltaic roof structure according to claim 2, characterized in that: The heat-insulating water tank (31) is connected to a water pipe (38), one end of the water pipe (38) away from the heat-insulating water tank (31) is located above the balcony surface (13), and the water pipe (38) is provided with a water valve (39).

4. The heat-insulating and photovoltaic roof structure according to claim 1, characterized in that: The upright column (21) is fixedly connected with a heat-insulating wallboard (25).

5. The thermal insulation and photovoltaic roof structure according to claim 1, characterized in that: The connecting frame (41) is fixedly connected to a water retaining strip (45), the water inlet (44) is located between the water retaining strip (45) and the photovoltaic panel (42), the upper end of the water retaining strip (45) is provided with an inclined surface (46), the end of the inclined surface (46) close to the water inlet (44) is inclined downward, and the end of the photovoltaic panel (42) close to the water inlet (44) is inclined downward.

6. The heat-insulating and photovoltaic roof structure according to claim 1, wherein: The connecting frame (41) is provided with a positioning column (47), the upper end of the column (21) is provided with a positioning hole (26) for inserting the positioning column (47), a heat insulation pad (51) is provided between the connecting frame (41) and the positioning column (47), the heat insulation pad (51) is provided with a heat insulation sleeve (52) sleeved on the positioning column (47), the connecting frame (41) is fixedly connected with a connecting plate (48), the heat insulation pad (51) is provided with a bending section (53) located between the connecting plate (48) and the support frame (22), the connecting plate (48) is passed through a fixing member (49) threadedly connected to the support frame (22), and the fixing member (49) is passed through the heat insulation pad (51).

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