Integrated roof structure with power generation and drainage functions and building
Technical Field
The utility model belongs to the technical field of roof structures, and particularly relates to an integrated roof structure with power generation and drainage functions and a building.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Conventional roofing structure forms can only realize the functions of conventional and conventional building roofs, and generally, building surface layers are arranged on structural layers, so that the drainage of the building is realized. In recent years, the development of the roof photovoltaic industry is rapid, and photovoltaic brackets and photovoltaic panels are arranged on a roof or around a house to enable the roof or the house to have a power generation function, but the roof photovoltaic industry structurally belongs to a double-layer structure, namely a double-layer structure of a traditional roof structure and a photovoltaic panel structure.
This structure has the following problems:
(1) If the photovoltaic panel is directly arranged on the roof of the built building, the load of the roof is increased, and the quality problem is easily derived;
(2) If the built roof is checked to not meet the requirement of directly laying the photovoltaic system, supporting columns are required to be laid at the periphery of the house, the photovoltaic panel bracket is newly erected for the roof photovoltaic, the engineering quantity is greatly increased, and the manufacturing cost is increased.
Disclosure of Invention
In order to solve the problems, the utility model provides an integrated roof structure and a building with power generation and drainage functions, the embedded part is provided with a waterproof layer, photovoltaic is supported by the support beam and the embedded part, the photovoltaic building integration is formed, and the roof has the functions of power generation and water drainage.
According to some embodiments, the present utility model employs the following technical solutions:
an integrated roof structure with power generation and drainage functions comprises a roof structure body, wherein a plurality of supporting beams are arranged on the roof structure body side by side, and a group of photovoltaic plates are arranged between every two adjacent supporting beams;
Each support beam is sequentially provided with a plurality of embedded parts at intervals, and each photovoltaic plate is arranged on the support beam through the embedded parts;
the waterproof layer is arranged at the top of the embedded part, and the inclination angle of the connecting line of the adjacent embedded parts is the same as that of the area of the roof structure body.
As an alternative embodiment, the photovoltaic panel is a B IPV integrated photovoltaic panel.
Alternatively, the support beams are located at the ends of each photovoltaic panel.
Further, the embedded parts are positioned at the end corners of each photovoltaic panel.
As an alternative embodiment, the outside of the photovoltaic panel located at the outermost side is provided with a guard.
As an alternative implementation mode, the embedded part is of a concave symmetric structure, and a groove is formed in the middle of the embedded part.
Further, waterproof layers are arranged on the upper surfaces of the embedded parts.
As an alternative embodiment, the photovoltaic panel and the roofing structure body are arranged in parallel.
As an alternative implementation mode, the parapet is arranged on the roof structure body, and a photovoltaic panel layout area is arranged on the inner side of the parapet.
A building is provided with the integrated roof structure with the functions of power generation and water drainage.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the B IPV integrated photovoltaic panel is introduced into a roof structure, and on the premise of not affecting the heat preservation, water resistance and drainage functions of the roof, no load is additionally added to the roof structure, so that the functions of photovoltaic power generation and a landscape skylight are realized, and the installation and maintenance operations are convenient. The integrated photovoltaic panel saves about 30% of electricity consumption for a single building on the premise of not causing the increase of manufacturing cost.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic view of an integrated roofing structure of an embodiment;
fig. 2 is a cross-sectional view from view A-A of fig. 1.
The building construction method comprises the following steps of 1, embedded parts, 2, supporting beams, 3, guard edges, 4, photovoltaic panels, 5, waterproof layers, 6, building surface layers, 7 and fixing parts.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
Embodiments of the application and features of the embodiments may be combined with each other without conflict.
Example 1
An integrated roof structure with power generation and drainage functions is shown in fig. 1, and comprises a roof structure body, wherein a plurality of support beams 2 (8 support beams in the embodiment) are arranged on the roof structure body side by side, and a group of photovoltaic panels 4 are arranged between every two adjacent support beams 2;
Each support beam 2 is sequentially provided with a plurality of embedded parts 1 at intervals, as shown in fig. 2, and each photovoltaic panel 4 is arranged on the support beam 2 through the embedded parts 1;
The waterproof layer 5 is arranged at the top of the embedded part 1, and the inclination angle of the connecting line of the adjacent embedded parts 1 is the same as that of the area of the roof structure body, so that the photovoltaic panel 4 and the roof structure body are arranged in parallel.
The support beams 2 are all arranged on the building surface layer 6.
The embodiment constructs the photovoltaic building integration, wherein the photovoltaic panel 4 is the B IPV integrated photovoltaic panel 4.
In this embodiment, the supporting beam 2 is disposed at the lower part of the embedded part 1 and is located to support the photovoltaic panel 4.
Four corners of the photovoltaic panel 4 are connected with the embedded parts 1 on the supporting beam 2 through the fixing parts 7 by welding.
The outside of the photovoltaic panel 4 located at the outermost side is provided with a guard 3.
As shown in fig. 2, waterproof layers 5 are arranged on the upper surfaces of the embedded parts 1, and photovoltaic panels 4 are arranged between the adjacent embedded parts 1.
Drainage channels are formed between adjacent photovoltaic panels 4.
In some embodiments, parapet walls are arranged on the roof structure body, and photovoltaic panel 4 layout areas are arranged on the inner sides of the parapet walls.
The present embodiment employs the following procedure for determining the arrangement range of the photovoltaic panel 4:
Calculating by taking the included angle between the winter 9:00-15:30 sun and the local area as a typical calculation, and simply calculating the shadow area of the roof, wherein the non-shadow area is the photovoltaic arrangement range, and the shadow length of the parapet is calculated as L=h/(tan alpha);
Wherein h is the height of parapet, and alpha is the horizontal angle between the sun and the local area.
The arrangement range area of the photovoltaic panel 4 is:
S Light source =S Roof surface -L×(B1+B2)
Wherein S Roof surface is the total area of the roof, and B1 and B2 are the lengths of the roof in two directions respectively.
The number of photovoltaic panels 4 arranged is determined according to:
The specifications of the individual photovoltaic panels 4 are selected by the user, the area S Board board of the individual photovoltaic panels 4 is known,
Considering the personnel passing requirements of installation and maintenance of the photovoltaic panels 4 between each row of photovoltaic panels 4, the area S Human body of the sidewalk is known, and the number of photovoltaic panels 4 can be calculated up to this point, n= (S Light source -S Human body )/S Board board ).
The height of the supporting beam 2 can be set according to the drainage gradient, drainage requirement and the like of the roof, so that the drainage is smooth.
Example two
A building has the integrated roof structure with power generation and drainage functions provided in the first embodiment.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which do not require the inventive effort by those skilled in the art, are intended to be included within the scope of the present utility model.