CN220014255U

CN220014255U - Staggered BIPV mounting structure

Info

Publication number: CN220014255U
Application number: CN202122057286.5U
Authority: CN
Inventors: 邝亚镭
Original assignee: Jiangxi Dingyao Intelligent Technology Co ltd
Current assignee: Jiangxi Dingyao Intelligent Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2023-11-14
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a staggered BIPV installation structure, which belongs to the technical field of photovoltaic roofs and has the technical scheme that the staggered BIPV installation structure comprises a plurality of BIPV assemblies, wherein the BIPV assemblies are supported on a building roof through purlines, gaps are formed between the BIPV assemblies in a non-contact manner, the BIPV assemblies are arranged in a ladder shape, and the BIPV assemblies positioned at the lower part of two BIPV assemblies adjacent to each other at the head and the tail can be connected with all rainwater guided by the BIPV assemblies positioned at the upper part. The staggered BIPV mounting structure has good heat dissipation.

Description

Staggered BIPV mounting structure

Technical Field

The utility model relates to the technical field of photovoltaic roofs, in particular to an interlaced BIPV (building integrated photovoltaic) installation structure.

Background

BIPV refers to photovoltaic building integration (Building Integrated Photovoltaic), a technology that integrates solar power generation (photovoltaic) products into a building. Photovoltaic building-integration (BIPV) differs from the form in which a photovoltaic system is attached to a building (BAPV: building Attached PV). Photovoltaic building integration can be divided into two main categories: one type is the combination of photovoltaic arrays with buildings. Another type is the integration of photovoltaic arrays with buildings. Such as photoelectric tile roofs, photoelectric curtain walls, photoelectric daylighting roofs and the like. In both ways, the combination of the photovoltaic array with the building is a common form, in particular with the roof of the building. The conventional BIPV modules are spliced together seamlessly, and the heat emitted by the modules can only be dissipated from the surroundings, so that the heat is easily accumulated, and the heat dissipation performance is poor.

Disclosure of Invention

The utility model aims to provide an interleaved BIPV mounting structure, which has good heat dissipation performance.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a staggered BIPV mounting structure, locates on the building roofing, includes polylith BIPV subassembly, BIPV subassembly supports through the purlin and sets up on the building roofing, the polylith each other contactless is formed with the clearance between the BIPV subassembly, and the polylith BIPV subassembly is the echelonment and arranges to two adjacent head and the tail in the BIPV subassembly lie in the low BIPV subassembly can receive the whole rainwater that is located the guide of BIPV subassembly of eminence.

In some embodiments, the gaps between the BIPV assemblies are provided with reinforcing members, the reinforcing members are made by bending square frame structures into S-shapes, a first bending groove and a second bending groove are formed in the reinforcing members, one of the two adjacent BIPV assemblies extends into the first bending groove, and the other one extends into the second bending groove.

In some embodiments, the building roof is overlaid with profiled steel sheets on which the BIPV assembly is disposed by purlin support.

In some embodiments, the purline is a strip-shaped structure formed by bending steel plates, the cross section of the purline is in a convex shape, and the length direction of the purline and the length direction of the profiled steel plates are mutually intersected.

In some embodiments, a ridge plate is further disposed on the building roof, the ridge plate is disposed at an end of the BIPV assembly located at the highest position, and the ridge plate can shield a gap between the BIPV assembly and the building roof.

In some embodiments, an extension plate is provided at an end of the BIPV module located at the low position near the BIPV module located at the high position, the extension plate extends between the BIPV module located at the high position and the building roof, and the extension plate and an end of the BIPV module located at the high position overlap each other in a vertical direction.

In some embodiments, limiting plates are respectively arranged on two symmetrical sides in the first bending groove and the second bending groove, and when the BIPV assembly extends into the first bending groove or the second bending groove, the two limiting plates are simultaneously clung to two sides of the BIPV assembly.

In some embodiments, the BIPV assembly is interference fit with the first bending groove.

In summary, the utility model has the following beneficial effects:

this kind of staggered BIPV mounting structure, polylith BIPV subassembly interval sets up, and the clearance between the accessible polylith BIPV subassembly dispels the heat, has effectively promoted the heat dispersion, and polylith BIPV subassembly is crisscross to be set up, realizes the fine water conservancy diversion effect to the rainwater to on having reduced the rainwater and directly falling the building roofing, let the building roofing keep large tracts of land dry, effectively reduced the rain probability that leaks of building roofing.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of FIG. 1A;

FIG. 3 is an enlarged view of FIG. 1B;

FIG. 4 is a side view of the present utility model;

FIG. 5 is an enlarged view of FIG. 4C;

FIG. 6 is an isometric view of a reinforcement of the present utility model;

fig. 7 is an enlarged view at fig. 6D.

In the figure: 1. building roof; 2. profiled steel sheet; 3. purlin; 4. a BIPV assembly; 5. a ridge plate; 6. a reinforcing member; 601. a first bending groove; 602. a second bending groove; 603. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, an interlaced BIPV installation structure is provided on a building roof 1, and the building roof 1 to which the interlaced BIPV installation structure according to the present utility model is applicable may be provided with a slope or may not be provided with a slope, wherein the building roof 1 provided with a slope may be a single slope or may be a plurality of slopes, the building roof 1 in this embodiment is a double slope structure (see fig. 1), a profiled steel sheet 2 may be laid on the building roof 1, the supporting strength of the building roof 1 can be improved after the profiled steel sheet 2 is laid, and the construction roof 1 is convenient for guiding rain, and of course, the material is not limited to be laid, even any material may not be laid, in this embodiment, the building roof 1 is fully laid with the profiled steel sheet 2, the interlaced BIPV installation structure includes a plurality of BIPV components 4 supported on the profiled steel sheet 2 by purlins 3, gaps are formed between the plurality of BIPV components 4, the mounting heights of the plurality of BIPV components 4 decrease sequentially from the highest point of the building roof 1 slope to the lowest point of the building roof 1, and the two adjacent BIPV components 4 are located at the lowest slope of the BIPV components 4 in order.

Through above technical scheme, polylith BIPV subassembly 4 interval sets up, the clearance between the accessible polylith BIPV subassembly 4 dispels the heat, make the ventilation effect between BIPV subassembly 4 and the building roofing 1 good, thereby effectively promoted the radiating effect to BIPV subassembly 4, and polylith BIPV subassembly 4 height staggered arrangement (please see the fig. 1 and 2, shown), the whole rainwater that BIPV subassembly 4 that lies in the eminence in two adjacent BIPV subassemblies 4 of head and tail can be received and be located the guide of BIPV subassembly 4 of eminence, realize the fine water conservancy diversion effect to the rainwater, thereby reduced the rainwater and directly fallen onto profiled sheet 2 on the building roofing 1, let profiled sheet 2 keep large tracts of land dry, the rain leakage probability of profiled sheet 2 has effectively been reduced.

In some embodiments, please refer to fig. 2, fig. 6 and fig. 7, the stiffener 6 is installed at the gap between the multiple BIPV assemblies 4, the stiffener 6 is made by bending the square frame structure into S shape, a first bending groove 601 and a second bending groove 602 are formed on the stiffener 6, one of the two adjacent BIPV assemblies 4 extends into the first bending groove 601, the other extends into the second bending groove 602, one stiffener 6 can connect the two BIPV assemblies 4 at the same time, the stiffener 6 is made by bending the square frame, it does not shade the air inlet and the air outlet at the gap between the BIPV assemblies 4, and the stiffener 6 is S-shaped, it can be stably installed without fixing mechanisms (such as bolts, etc.), only by ensuring that the two adjacent BIPV assemblies 4 extend into the first bending groove 601 and the second bending groove 602, at the same time, the stiffener 6 cannot move towards the upper and lower sides or the left sides, thereby realizing stable installation of the stiffener 6, and even if the two adjacent BIPV assemblies 4 are well connected with each other, the stiffener 6 has a good heat dissipation effect, and the two BIPV assemblies 4 can be firmly installed by the stiffener 4, even if the two BIPV assemblies 4 are well connected with the stiffener 4, and the stiffener 4 has a good heat dissipation effect. Of course, the present utility model is not limited to the installation of the stiffener 6, but may be applicable even if the stiffener 6 is not installed or the stiffener 6 is installed in another shape, as long as the stable installation of the multiple BIPV modules 4 is ensured without affecting the ventilation and heat dissipation between the multiple BIPV modules 4.

In some embodiments, as shown in fig. 1 and 3, a ridge plate 5 is provided at the highest point of the slope of the building roof 1, and the ridge plate 5 can shield the gap between the BIPV module 4 and the profiled steel sheet 2 from rainwater flowing between the BIPV module 4 and the profiled steel sheet 2 from the highest point of the slope of the building roof 1, so that the profiled steel sheet 2 can be further kept dry over a large area.

In some embodiments, as shown in fig. 1 and 2, the purline 3 has a strip structure formed by bending steel plates, the cross section of the purline 3 has a convex shape, the purline 3 has good toughness and shock absorption, and the length direction of the purline 3 and the length direction of the profiled steel plate 2 are intersected with each other (refer to fig. 4 and 5), so that wind can pass through between the purline 3 and the profiled steel plate 2.

In some embodiments, as shown in fig. 1 and 2, an extension board is disposed at one end of the lower BIPV module 4 near the upper BIPV module 4, the extension board extends between the upper BIPV module 4 and the building roof 1, the extension board is consistent with the BIPV module 4, the length of the extension board can be set according to practical situations, the extension board and the end of the upper BIPV module 4 overlap each other in the vertical direction, thus further ensuring that the lower BIPV module 4 of the two head-tail adjacent BIPV modules 4 can be connected to all rainwater guided by the upper BIPV module 4, and the extension board is disposed to form an overlapping area between the two head-tail adjacent BIPV modules 4, and can not shade any BIPV module 4, so as to ensure that the BIPV module 4 can be fully irradiated by sunlight.

In some embodiments, referring to fig. 2, 6 and 7, limiting plates 603 are disposed on two symmetrical sides of the first bending groove 601 and the second bending groove 602, when the BIPV assembly 4 extends into the first bending groove 601 or the second bending groove 602, the two limiting plates 603 are tightly attached to two sides of the BIPV assembly 4 at the same time, and the limiting plates 603 can prevent the BIPV assembly 4 from sliding back and forth in the first bending groove 601 or the second bending groove 602, thereby further improving the installation stability of the BIPV assembly 4.

In some embodiments, referring to fig. 2, 6 and 7, the BIPV module 4 is in an interference fit with the first bending groove 601, which is more compact and firm, making it difficult to disengage the BIPV module 4 from the stiffener 6.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a staggered BIPV mounting structure, locates on building roofing (1), its characterized in that includes:

the BIPV modules (4) are supported and arranged on the building roof (1) through purlines (3), gaps are formed between the BIPV modules (4) in a non-contact manner, the BIPV modules (4) are arranged in a step shape, and the BIPV modules (4) positioned at the lower part of the BIPV modules (4) adjacent to each other at the head and the tail can receive all rainwater guided by the BIPV modules (4) positioned at the upper part;

the reinforcing piece (6) is installed in clearance department between polylith BIPV subassembly (4), reinforcing piece (6) are buckled into the S type by square frame structure and are made, be formed with first bending groove (601) and second bending groove (602) on reinforcing piece (6), two adjacent head and tail BIPV subassembly (4) one stretch into in first bending groove (601), another stretch into in second bending groove (602).

2. An interlaced BIPV mounting structure according to claim 1, wherein: the profiled steel sheet (2) is paved on the building roof (1), and the BIPV component (4) is supported and arranged on the profiled steel sheet (2) through purlines (3).

3. An interlaced BIPV mounting structure according to claim 2, wherein: the purline (3) is of a strip-shaped structure formed by bending steel plates, the cross section of the purline is in a convex shape, and the length direction of the purline (3) is intersected with the length direction of the profiled steel plate (2).

4. An interlaced BIPV mounting structure according to claim 1, wherein: still be equipped with ridge board (5) on building roofing (1), ridge board (5) are located the highest the tip of BIPV subassembly (4), ridge board (5) can with the clearance between BIPV subassembly (4) and building roofing (1) is sheltered from.

5. An interlaced BIPV mounting structure according to claim 1, wherein: the BIPV assembly (4) located at the low position is provided with an extension plate at one end close to the BIPV assembly (4) located at the high position, the extension plate extends between the BIPV assembly (4) located at the high position and the building roof (1), and the extension plate and the end part of the BIPV assembly (4) located at the high position are mutually overlapped in the vertical direction.

6. An interlaced BIPV mounting structure according to claim 1, wherein: limiting plates (603) are respectively arranged on two symmetrical sides in the first bending groove (601) and the second bending groove (602), and when the BIPV component (4) stretches into the first bending groove (601) or the second bending groove (602), the two limiting plates (603) are simultaneously clung to two sides of the BIPV component (4).

7. An interlaced BIPV mounting structure according to claim 1, wherein: the BIPV assembly (4) is in interference fit with the first bending groove (601).