CN210105152U

CN210105152U - Integrated roof of photovoltaic module

Info

Publication number: CN210105152U
Application number: CN201822119534.2U
Authority: CN
Inventors: 张维鹏; 连少伟; 朱静林
Original assignee: Beijing Apollo Ding Rong Solar Technology Co Ltd
Current assignee: Dongjun new energy Co.,Ltd.
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2020-02-21
Anticipated expiration: 2028-12-17

Abstract

The utility model relates to a photovoltaic power generation technical field, concretely relates to integrated roof of photovoltaic module. The photovoltaic module comprises a frame body, a main purline, a secondary purline, a photovoltaic module and a covering piece, wherein the top wall of the frame body is provided with an inclined part, and the inclined part and a horizontal plane have a set angle; a primary purlin disposed on the top wall; the secondary purlins are arranged on the primary purlins; the photovoltaic module is arranged on the inclined part and is fixedly connected with the primary purline and the secondary purline on the inclined part; a cover surrounds the photovoltaic assembly and is mounted on the rack body, the cover and the photovoltaic assembly covering an outer wall of the rack body. The utility model discloses an integrated roof of photovoltaic module has the advantage that the generated energy is big.

Description

Integrated roof of photovoltaic module

Technical Field

The utility model relates to a photovoltaic power generation technical field, concretely relates to integrated roof of photovoltaic module.

Background

The photovoltaic module is a core part in a solar power generation system and is also the most important part in the solar power generation system. The photovoltaic module is used for converting solar energy into electric energy and transmitting the electric energy to a storage battery for storage or pushing a load to work. Solar energy is one of various renewable energy sources, has the widest coverage area and is an inexhaustible clean energy source, so that the photovoltaic module is rapidly developed and utilized for power generation. Systems for generating electricity using photovoltaic modules typically include two types, rooftop photovoltaic systems and terrestrial photovoltaic systems. The roof photovoltaic system is characterized in that a photovoltaic module is mounted on a roof, and the photovoltaic module is arranged in parallel with the roof or arranged at a certain angle with the roof. In this arrangement, the photovoltaic modules are located primarily on the sunny side of the roof, projecting above the roof surface, resulting in a limited number of photovoltaic modules installed and a relatively small amount of power generation.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art that the photovoltaic system generated energy of installing on the roof is less to a photovoltaic module integration roof that the generated energy is big is provided.

In order to solve the problems, the photovoltaic module integrated roof of the utility model comprises a frame body, a main purlin, a secondary purlin, a photovoltaic module and a covering piece, wherein the top wall of the frame body is provided with an inclined part, and the inclined part and a horizontal plane have a set angle; a primary purlin disposed on the top wall; the secondary purlins are arranged on the primary purlins; the photovoltaic module is arranged on the inclined part and is fixedly connected with the primary purline and the secondary purline on the inclined part; a cover surrounds the photovoltaic assembly and is mounted on the rack body, the cover and the photovoltaic assembly covering an outer wall of the rack body.

The photovoltaic module is characterized by further comprising a connecting piece for connecting the photovoltaic module, the main purline and/or the secondary purline, and a pressing block is arranged between the connecting piece and the photovoltaic module.

The photovoltaic module is connected with the secondary purlines and/or the main purlines through structural sealant.

The photovoltaic module and the covering piece are connected at the main purline, a waterproof membrane positioned on the inner side of the covering piece is further arranged at the joint, one end of the waterproof membrane is connected with the main purline, and the other end of the waterproof membrane is connected with the lower end of the frame body or connected with the top end of the inclined part.

Weather-proof sealant is arranged at the joint of the photovoltaic module and the main purline and/or the secondary purline.

And weather-proof sealant is arranged at the joint of the waterproof film and the lower end of the frame body and/or the top end of the inclined part.

The cross section of the frame body is in a right trapezoid shape.

The main purline is horizontally arranged, and the edge, with the set angle, of the secondary purline and the horizontal plane is arranged on the main purline along the inclined part.

The section of the secondary purline is C-shaped.

The covering piece is a color steel plate or a sunlight plate or toughened glass.

The utility model discloses technical scheme has following advantage:

1. the utility model discloses a photovoltaic module integrated roof, including frame body, main purlin, inferior purlin, photovoltaic module and covering, the frame body is installed in the top of bearing wall and gable, for the frame of integrated roof, the roof of frame body has the rake, the rake has the angle of settlement with the horizontal plane; a primary purlin disposed on the top wall; the secondary purlins are arranged on the primary purlins; the photovoltaic module is arranged on the inclined part and is fixedly connected with the primary purline and the secondary purline on the inclined part; a cover is mounted on the rack body around the photovoltaic module, the cover and the photovoltaic module covering an outer wall of the rack body. The roof-shaped photovoltaic roof is formed by the frame body, the main purlines, the secondary purlines, the photovoltaic modules and the covering pieces, the arrangement positions of the photovoltaic modules can cover the whole roof or cover a half of the roof according to use requirements, the arrangement areas of the photovoltaic modules can be larger according to the use requirements, the roof space can be effectively utilized, and the power generation amount of the photovoltaic module integrated roof is relatively larger; and the photovoltaic module is a part of the roof, so that the building appearance effect of the integrated roof provided with the photovoltaic module is better.

2. The utility model discloses an integrated roof of photovoltaic module, the setting of briquetting increases connecting piece and photovoltaic module's area of contact for connecting piece, photovoltaic module's main purlin and/or the connection of inferior purlin is more firm and firm, the safety more of the integrated roof of photovoltaic module.

3. The utility model discloses an integrated roof of photovoltaic module, the sealed setting of gluing of resistant time increases photovoltaic module with main purlin and/or the leakproofness that inferior purlin is connected for the leakproofness on the integrated roof of photovoltaic module is better.

Drawings

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

Fig. 1 is a schematic diagram of a top view of a photovoltaic module integrated roof of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

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

FIG. 4 is an enlarged view of node C of FIG. 1;

FIG. 5 is an enlarged view of node D of FIG. 1;

FIG. 6 is an enlarged view of node E of FIG. 1;

description of reference numerals:

1-a shelf body; 11-a top wall; 2-an inclined part; 31-primary purlin; 32-secondary purlins; 4-a photovoltaic module; 5-a cover; 6-connecting piece; 7-briquetting; 8-structural sealant; 9-a waterproof membrane; 10-weather-resistant sealant.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The photovoltaic module integrated roof of the present embodiment, as shown in fig. 1 to 6, includes a frame body 1, a primary purlin 31, a secondary purlin 32, a photovoltaic module 4, and a covering member 5.

The frame body 1 is installed above a bearing wall and a gable wall, is a framework of an integrated roof and comprises a steel frame and steel stand columns. The top wall 11 of the shelf body 1 has an inclined portion 2, the inclined portion 2 has a set angle with the horizontal plane, and as shown in fig. 2, the cross section of the shelf body 1 is a right trapezoid.

A primary purlin 31 is disposed on the top wall 11 in a horizontal arrangement.

The secondary purline 32 and the horizontal plane have the set angle and are arranged on the main purline 31 along the inclined part 2, and in the embodiment, the section of the secondary purline 32 is in a C shape.

The photovoltaic module 4 is installed on the inclined part 2 and fixedly connected with the main purline 31 and the secondary purline 32 on the inclined part 2. As shown in fig. 3-6, the photovoltaic module 4 is connected with the secondary purlins 32 through the connecting piece 6, the pressing block 7 is arranged between the connecting piece 6 and the photovoltaic module 4, and weather-resistant sealant 10 is arranged at the connecting part of the photovoltaic module 4 and the secondary purlins 32 and on the periphery of the pressing block 7. The photovoltaic module 4 is connected with the main purline 31 through a double-sided adhesive tape, structural sealant 8 is arranged between the outer side of the double-sided adhesive tape and the photovoltaic module 4 and the main purline 31 for connection, and weather-resistant sealant 10 is arranged on the outer side of the joint. The photovoltaic module 4 and the covering piece 5 are connected at the position of the main purline 31, the waterproof membrane 9 positioned on the inner side of the covering piece 5 is further arranged at the connecting position, one end of the waterproof membrane 9 positioned at the lower end of the photovoltaic module 4 is connected with the main purline 31, the other end of the waterproof membrane 9 is connected with the lower end of the frame body 1, one end of the waterproof membrane 9 positioned at the upper end of the photovoltaic module 4 is connected with the main purline 31, and the other end of the waterproof membrane is connected with the top end of the inclined part 2. And weather-resistant sealant 10 is arranged at the joint of the waterproof membrane 9, the lower end of the frame body 1 and the top end of the inclined part 2.

The structural sealant 8 in the embodiment is a neutral silicone structural sealant 8, and the weather-resistant sealant 10 is a neutral silicone weather-resistant sealant 10. Of course, other structural sealant 8 and weather-resistant sealant 10 can be selected as long as the use requirements are met.

The cover 5 is arranged around the photovoltaic module 4 and is installed on the rack body 1, and the cover 5 and the photovoltaic module 4 cover the outer wall of the rack body 1. In this embodiment, the covering member 5 is a color steel plate. Of course, sunlight plate and toughened glass can be used.

The rack body 1 in the embodiment is a right trapezoid, but in use, the shape of the rack body 1 is set according to the use requirement, if the required power generation amount is large, the rack body 1 is set to be a triangle, and one side of the triangle is used for installing the photovoltaic module 4.

The frame body 1, the main purlins 31, the secondary purlins 32, the photovoltaic modules 4 and the covering pieces 5 form a roof, the arrangement positions of the photovoltaic modules 4 can cover the whole roof or cover half of the roof according to the use requirements, the arrangement areas of the photovoltaic modules 4 can be larger according to the use requirements, the roof space can be effectively utilized, and the power generation amount of the photovoltaic module integrated roof is relatively larger; and the photovoltaic module 4 is part of the roof, so that the building appearance effect of the integrated roof provided with the photovoltaic module 4 is better.

As an alternative embodiment, the photovoltaic module 4 and the primary purlin 31 are also connected by a connecting piece 6, and a pressing block 7 is arranged between the connecting piece 6 and the photovoltaic module 4. The photovoltaic module 4 and the secondary purlins 32 can also be connected through structural sealant 8. When connecting photovoltaic module 4, main purlin 31 and inferior purlin 32, need guarantee photovoltaic module 4, the firm nature of connection of main purlin 31 and inferior purlin 32 to make the integrated roof of photovoltaic module more safe.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A photovoltaic module integrated roof is characterized by comprising,

the rack comprises a rack body (1), wherein a top wall (11) of the rack body (1) is provided with an inclined part (2), and the inclined part (2) and a horizontal plane have a set angle;

a primary purlin (31) disposed on the top wall (11);

a secondary purlin (32) provided on the primary purlin (31);

the photovoltaic module (4) is arranged on the inclined part (2) and is fixedly connected with the main purline (31) and the secondary purline (32) on the inclined part (2);

a cover (5) surrounding the photovoltaic module (4) and mounted on the rack body (1), the cover (5) and the photovoltaic module (4) covering an outer wall of the rack body (1).

2. The photovoltaic module integrated roof according to claim 1, further comprising a connecting piece (6) connecting the photovoltaic module (4), the primary purlins and/or the secondary purlins (32), wherein a pressing block (7) is arranged between the connecting piece (6) and the photovoltaic module (4).

3. The photovoltaic module integrated roof according to claim 1, characterized in that the photovoltaic modules (4) are connected to the secondary purlins (32) and/or the primary purlins (31) by means of structural sealant (8).

4. The photovoltaic module integrated roof according to claim 3, characterized in that the photovoltaic module (4) and the covering element (5) are connected at the primary purlins (31), and a waterproof membrane (9) is arranged at the connection inside the covering element (5), wherein one end of the waterproof membrane (9) is connected with the primary purlins (31) and the other end is connected with the lower end of the frame body (1) or the top end of the inclined part (2).

5. The photovoltaic module integrated roof according to any one of claims 2 to 4, characterized in that the joints of the photovoltaic modules (4) with the primary purlins (31) and/or the secondary purlins (32) are provided with weather-resistant sealants (10).

6. The photovoltaic module integrated roof according to claim 4, characterized in that the connection of the waterproofing membrane (9) with the lower end of the frame body (1) and/or the top end of the inclined section (2) is provided with weather-resistant sealant (10).

7. The photovoltaic module integrated roof according to claim 1, characterized in that the cross section of the frame body (1) is right trapezoid.

8. The photovoltaic module integrated roof according to claim 1, characterized in that the primary purlins (31) are arranged horizontally, and the secondary purlins (32) are arranged on the primary purlins (31) along the inclined section (2) with the set angle to the horizontal.

9. The photovoltaic module integrated roof according to claim 1 or 8, characterized in that the secondary purlins (32) are C-shaped in cross-section.

10. The photovoltaic module integrated roof according to claim 1, characterized in that the covering (5) is a color steel sheet or a sun sheet or a tempered glass.