CN215054687U

CN215054687U - Assembled photovoltaic roofing

Info

Publication number: CN215054687U
Application number: CN202120622884.XU
Authority: CN
Inventors: 邹斌; 尹学明; 刘春燕
Original assignee: Yunnan Baoye Metal Structure Engineering Co ltd
Current assignee: Yunnan Nengye Construction Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-07
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses an assembled photovoltaic roof, which comprises a supporting component and a photovoltaic component arranged on the supporting component; wherein, the photovoltaic module includes: a frame disposed on the support assembly; the ribs are arranged on the frame at intervals; photovoltaic glass, photovoltaic glass sets up on the rib. The utility model discloses a supporting component is connected with original roof boarding for photovoltaic roofing has realized the integration with the building, and supports photovoltaic glass through frame and rib, can increase the rigidity of photovoltaic roofing, makes photovoltaic roofing can have the people's condition, can realize that full roofing is laid, like this alright with original roofing of furthest's utilization, can also ensure the photovoltaic power generation benefit when saving the cost.

Description

Assembled photovoltaic roofing

Technical Field

The utility model relates to a Building Integrated Photovoltaic (BIPV) technical field especially relates to an assembled photovoltaic roofing.

Background

The integrated photovoltaic tile product on the existing market is usually additionally provided with a layer of profiled steel sheet on the lower part of a photovoltaic assembly, and the product can be used for reforming an old roof, thoroughly replacing the original roof under the condition that the service life of the original roof is short, so that the roof can still be used is not fully utilized, the project cost is increased to a certain extent, and certain waste is also caused. In addition, the thickness of the commonly used double-glass assembly is small, the thickness of glass is generally 2+2 mm, and the requirements of strength and rigidity of a roof of a building can not be met.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of above-mentioned prior art, the utility model aims at providing an assembled photovoltaic roofing to solve the problem that current integration photovoltaic tile product cost is higher and do not possess the last people's condition.

The technical scheme of the utility model as follows:

an assembled photovoltaic roof comprises a support component and a photovoltaic component arranged on the support component; wherein, the photovoltaic module includes:

a frame disposed on the support assembly;

the ribs are arranged on the frame at intervals;

photovoltaic glass, photovoltaic glass sets up on the rib.

In a further aspect of the present invention, the frame is a square frame.

The utility model discloses a further setting, rib evenly distributed is in on the frame.

The utility model discloses a further setting, the supporting component includes:

a plurality of first purlins arranged at intervals;

and the joint keels are arranged on the first purlines at intervals and are perpendicular to the first purlines to form a # -shaped structure.

The utility model discloses a further setting, assembled photovoltaic roofing still includes:

and the connecting piece is connected between the frame and the joint keel.

The utility model discloses a further setting, the connecting piece is the angle sign indicating number.

In the further arrangement of the utility model, the first purline is connected with the joint keel in a welding way; and/or the first purline and the joint keel are connected in a self-tapping screw mode.

and the flashing catching groove is arranged between the two pieces of photovoltaic glass along the length direction of the photovoltaic glass.

and the sealing element is arranged between the two pieces of photovoltaic glass along the width direction of the photovoltaic glass.

The utility model discloses a further setting, the sealing member is the silica gel strip.

The utility model discloses a further setting, the width direction interval of frame is provided with a plurality of notches, the bottom of notch with photovoltaic glass's up end parallel and level.

The utility model provides an assembled photovoltaic roof, which comprises a supporting component and a photovoltaic component arranged on the supporting component; wherein, the photovoltaic module includes: a frame disposed on the support assembly; the ribs are arranged on the frame at intervals; photovoltaic glass, photovoltaic glass sets up on the rib. The utility model discloses a supporting component is connected with original roof boarding for photovoltaic roofing has realized the integration with the building, and supports photovoltaic glass through frame and rib, can increase the rigidity of photovoltaic roofing, makes photovoltaic roofing can have the people's condition, can realize that full roofing is laid, like this alright with original roofing of furthest's utilization, can also ensure the photovoltaic power generation benefit when saving the cost.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is the utility model discloses well assembled photovoltaic roofing's overall structure schematic diagram.

Fig. 2 is the utility model discloses well assembled photovoltaic roofing's top view.

Fig. 3 is the sectional view of the assembled photovoltaic roofing in the utility model.

Fig. 4 is an enlarged view of fig. 3A.

Fig. 5 is a back view of the photovoltaic module of the present invention.

Fig. 6 is a front view of the photovoltaic module of the present invention.

Fig. 7 is a sectional view a-a in fig. 6.

Fig. 8 is a sectional view taken along line B-B of fig. 6.

Fig. 9 is a cross-sectional view C-C of fig. 6.

Fig. 10 is a cross-sectional view taken along line D-D of fig. 6.

Fig. 11 is a cross-sectional view E-E of fig. 6.

Fig. 12 is a sectional view F-F in fig. 6.

In figure 13 the utility model discloses well photovoltaic module short direction concatenation schematic diagram 1.

In fig. 14 the utility model discloses well photovoltaic module short direction concatenation schematic diagram 2.

The various symbols in the drawings: 1. a support assembly; 11. a first purlin; 12. seam keels; 2. a photovoltaic module; 21. a frame; 211. a notch; 22. a rib; 23. photovoltaic glass; 3. a connecting member; 4. flashing catching grooves; 5. a seal member; 6. a second purlin.

Detailed Description

The utility model provides an assembled photovoltaic roofing, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following reference is made to the drawing and the example the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the embodiments and claims, the articles "a", "an", "the" and "the" may include plural forms as well, unless the context specifically dictates otherwise. If there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The inventor researches and discovers that in a roofing photovoltaic project, a photovoltaic module is connected to a roofing system through a series of connecting pieces, the photovoltaic module not only increases the power generation function of a roofing, but also does not consider the functions of the roofing, the maintenance function of the roofing still depends on the original roofing system to undertake, and the traditional method has some disadvantages: firstly, as the assembly cannot be used for people, the photovoltaic assembly cannot be laid on the whole roof, a channel for maintenance needs to be reserved, and the utilization rate of the roof is reduced; secondly, the service life of the color steel metal roof board is only about 15 years, the service life of the photovoltaic assembly is 30 years, the service lives of the color steel metal roof board and the photovoltaic assembly are inconsistent, when the metal roof reaches the service life for replacement, the normal use of the photovoltaic is directly influenced, the photovoltaic board needs to be dismounted first to replace the roof board, and then the photovoltaic board needs to be mounted again, so that the comprehensive use cost of the roof is greatly increased by dismounting back and forth; thirdly, photovoltaic in the installation, inevitably causes the damage to original metal roofing, leads to the roofing seepage, influences normal production operation, and the repair of seepage is maintained simultaneously, the corresponding comprehensive cost who has increased the project again.

And the integration photovoltaic tile product on the existing market has a layer of profiled steel sheet in photovoltaic module lower part additional usually, and this kind of product is to the transformation of old roofing, under the shorter condition of former roofing service life, thoroughly changes former roofing, does not have the roofing make full use of still can using, has increased project cost to a certain extent, has also caused certain waste. In addition, the thickness of the commonly used double-glass assembly is small, the thickness of the glass is generally 2+2 millimeters, the requirements of strength and rigidity of a roof of a building can not be met, if the thickness of the glass is simply increased for increasing the strength and rigidity of the photovoltaic assembly, the self weight of the roof can be greatly increased, and potential safety hazards exist.

In view of the above technical problem, the utility model provides an assembled photovoltaic roof, which comprises a supporting component and a photovoltaic component arranged on the supporting component; wherein, the photovoltaic module includes: a frame disposed on the support assembly; the ribs are arranged on the frame at intervals; photovoltaic glass, photovoltaic glass sets up on the rib. When implementing, be connected with original roof boarding through supporting component for photovoltaic roofing has realized the integration with the building, and supports photovoltaic glass through frame and rib, can increase the rigidity of photovoltaic roofing, makes photovoltaic roofing can have last people's condition and security high, can realize that the whole roof is laid, like this alright with original roofing of furthest's utilization, can also ensure the photovoltaic power generation benefit when saving the cost.

Referring to fig. 1 to 14, the present invention provides a preferred embodiment of an assembled photovoltaic roof.

As shown in fig. 1, the utility model provides an assembled photovoltaic roofing, it includes supporting component 1 and photovoltaic module 2, supporting component 1 is connected with original roofing, photovoltaic module 2 passes through supporting component 1 sets up on the roofing in order to form a whole with the roofing.

Referring to fig. 1 to 14, in some embodiments, the photovoltaic device 2 includes: frame 21, rib 22 and photovoltaic glass 23. The frame 21 is arranged on the support component 1, the ribs 22 are arranged on the frame 21 at intervals, and the photovoltaic glass 23 is arranged on the ribs 22.

Specifically, the frame 21 is a square frame, the ribs 22 are uniformly distributed on the frame 21, for example, the ribs 22 may be uniformly welded on the frame 21 at intervals along the width direction of the frame 21, or uniformly welded on the frame 21 at intervals along the length direction of the frame 21, the photovoltaic glass 23 may be mounted on the ribs 22, and each rib 22 supports the photovoltaic glass 23, so that the support span of the photovoltaic glass 23 can be reduced, the rigidity and strength of the photovoltaic module 2 can be increased, the rigidity and strength of the whole photovoltaic roof can be increased, and the requirements of people can be met. Wherein, frame 21 can cover whole roofing, so photovoltaic glass 23's quantity then can set up according to the area size of roofing, because of the utility model provides a photovoltaic roofing has the condition of last people, and photovoltaic module 2 all can be laid to whole roofing so, like this, under the prerequisite that makes the photovoltaic roofing have the roofing power generation function, still possesses the original maintenance function of roofing to make the life of traditional roofing prolong greatly, can keep with the equal life-span of photovoltaic module 2, can also increase the power generation benefit of roofing, like this with original roofing of furthest's utilization, can also ensure the photovoltaic power generation benefit when saving the cost, especially to old roofing transformation, can furthest utilize former roofing, can save the cost, again can resources are saved.

Referring to fig. 1 to 4, in a further embodiment of an embodiment, the supporting assembly 1 includes: a first purlin 11 and a joint keel 12.

Specifically, the first purline 11 is connected with a second purline 6 of the original roof, wherein the second purline 6 is used as a main purline, and the first purline 11 is used as an auxiliary purline. The first purlines 11 are provided with a plurality of purlines and are arranged at intervals along the main purline position of the roof. In some embodiments, the first purlin 11 may have a cross-sectional shape, but is not limited to, a rectangular cross-section, a Z-shaped cross-section, and the first purlin 11 may be connected to the second purlin 6 by self-tapping screws. The seam keels 12 are arranged in a plurality of numbers, and the seam keels 12 are arranged on the first purlines 11 at intervals. In some embodiments, the cross-sectional shape of the joint keel 12 may be, but is not limited to, a rectangular cross-section, a cross-sectional shape of a few words. First purlin 11 with seam fossil fragments 12 is connected through the welded mode, in addition, first purlin 11 with seam fossil fragments 12 can also be connected through self-tapping screw's mode, certainly, first purlin 11 with seam fossil fragments 12 welding back can be further strengthened through self-tapping screw's mode again.

It should be noted that the first purline 11 and the joint keel 12 are prefabricated in a factory and then installed on site. Other parts are finished products, are assembled on site to form the integral roof, and have universality for all roofs. The new roof can be designed in a comprehensive consideration in the design stage, and the old factory building modified roof is directly installed and laid on the roof to form a brand new integral roof.

Referring to fig. 2, in a further implementation manner of an embodiment, the joint keel 12 and the first purline 11 are vertically arranged to form a # -shaped structure, so that the support assembly 1 composed of the first purline 11 and the joint keel 12 has a good bearing effect, and can stably support the photovoltaic assembly 2.

Referring to fig. 2-4, in an exemplary further embodiment, the fabricated photovoltaic roof further includes: and the connecting piece 3 is connected between the frame 21 and the joint keel 12, and the photovoltaic module 2 is connected with the supporting module 1 through the connecting piece 3. In some embodiments, the connecting member 3 may be an angle bracket, one side of which is fixedly connected to the frame 21 by a screw, and the other side of which is fixedly connected to the seam keel 12 by a screw. In addition, photovoltaic module 2 erects on seam fossil fragments 12, photovoltaic module 2 has certain space with the roofing, can help like this photovoltaic module 2's heat dissipation to can guarantee battery pack's generating efficiency, and can prolong battery pack's life.

Referring to fig. 3 and 4, in an exemplary further embodiment, the fabricated photovoltaic roof further includes: flashing catching grooves 4, flashing catching grooves 4 are followed photovoltaic glass 23's length direction sets up two between the photovoltaic glass 23, in order to right photovoltaic module 2 length direction's seam carries out waterproof seal.

Referring to fig. 13 and 14, in an exemplary further implementation, the fabricated photovoltaic roof further includes: and the sealing piece 5 is arranged between the two photovoltaic glass 23 along the width direction of the photovoltaic glass 23 so as to prevent the seam of the photovoltaic module 2 in the width direction from being water. In some embodiments, the seal 5 may be a silicone strip.

Referring to fig. 6 to 14, in a further implementation manner of an embodiment, a plurality of notches 211 are formed at intervals in a width direction of the frame 21, and a bottom of each notch 211 is flush with an upper end surface of the photovoltaic glass 23. Because the edge of the frame 21 is higher than the top surface of the photovoltaic glass 23, the groove 211 is formed in the frame 21, so that water drainage is facilitated.

To sum up, the utility model provides an assembled photovoltaic roof, which comprises a supporting component and a photovoltaic component arranged on the supporting component; wherein, the photovoltaic module includes: a frame disposed on the support assembly; the ribs are arranged on the frame at intervals; photovoltaic glass, photovoltaic glass sets up on the rib. The utility model discloses a supporting component is connected with original roof boarding for photovoltaic roofing has realized the integration with the building, and supports photovoltaic glass through frame and rib, can increase the rigidity of photovoltaic roofing, makes photovoltaic roofing can have the people's condition, can realize that full roofing is laid, like this alright with original roofing of furthest's utilization, can also ensure the photovoltaic power generation benefit when saving the cost.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The assembled photovoltaic roof is characterized by comprising a support component and a photovoltaic component arranged on the support component; wherein, the photovoltaic module includes:

a frame disposed on the support assembly;

the ribs are arranged on the frame at intervals;

photovoltaic glass, photovoltaic glass sets up on the rib.

2. The fabricated photovoltaic roofing of claim 1 wherein the border is a square border.

3. The fabricated photovoltaic roofing of claim 2 wherein the ribs are evenly distributed on the perimeter frame.

4. The fabricated photovoltaic roofing of claim 1 wherein the support assembly comprises:

a plurality of first purlins arranged at intervals;

5. The fabricated photovoltaic roofing of claim 4 further comprising:

and the connecting piece is connected between the frame and the joint keel.

6. The fabricated photovoltaic roofing of claim 5 wherein the connectors are corner braces.

7. The fabricated photovoltaic roofing of claim 4 wherein the first purlins are connected to the seam keels by welding; and/or the first purline and the joint keel are connected in a self-tapping screw mode.

8. The fabricated photovoltaic roofing of claim 1 further comprising:

9. The fabricated photovoltaic roofing of claim 1 further comprising:

the sealing element is arranged between the two pieces of photovoltaic glass along the width direction of the photovoltaic glass; wherein, the sealing member is a silica gel strip.

10. The fabricated photovoltaic roofing of claim 1 wherein the frame has a plurality of notches spaced apart in a width direction, and a bottom of the notches is flush with the upper end surface of the photovoltaic glass.