Integrated roof structure with power generation and drainage functions and building
By setting up embedded parts and waterproof layers in the roof structure and using support beams to support photovoltaic panels, an integrated roof structure is formed, the problem of photovoltaic panel layout increases roof load, and the function of roof photovoltaic power generation and drainage is realized. Save power and reduce the difficulty of installation and maintenance.
Patent Information
- Application Number
- CN202421061051.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-15
AI Technical Summary
When the existing roof structure is laid with photovoltaic panels, it is easy to increase the load on the roof, and when the review does not meet the requirements, the project volume and cost need to be increased.
By setting up embedded parts and setting up a waterproof layer on the top of the embedded parts, the photovoltaic panels are supported by supporting beams and embedded parts to form an integrated roof structure to achieve the functions of photovoltaic power generation and drainage.
Without increasing the roof load and cost, the roof has photovoltaic power generation and drainage functions, which is easy to install and repair, and saves about 30% of electricity consumption.
Smart Images

Figure CN222477965U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of roof structures, and in particular relates to an integrated roof structure and a building with both power generation and drainage. Background Art
[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.
[0003] Conventional roof structures can only realize traditional and conventional building roof functions, generally by setting up a building surface layer on the structural layer to achieve building drainage. In recent years, the roof photovoltaic industry has developed rapidly, and photovoltaic brackets and photovoltaic panels are mostly set up on the roof or around the house to enable it to have the function of power generation. However, in terms of structure, it is a double-layer structure, that is, a double-layer structure of traditional roof structure + photovoltaic panel structure.
[0004] This structure has the following problems:
[0005] (1) If the photovoltaic panels are directly located on the roof of an existing building, the load on the roof will increase, which may lead to quality problems;
[0006] (2) If the existing roof does not meet the requirements for direct installation of a photovoltaic system, it will be necessary to install support columns around the house and re-erect photovoltaic panel brackets for the rooftop photovoltaics, which will greatly increase the amount of work and the cost. Summary of the invention
[0007] In order to solve the above problems, the utility model proposes an integrated roof structure and building with both power generation and drainage. The utility model arranges embedded parts, and the embedded parts are provided with a waterproof layer. The photovoltaic is supported by supporting beams and embedded parts to form an integrated photovoltaic building, and the roof has the functions of both power generation and drainage.
[0008] According to some embodiments, the utility model adopts the following technical solutions:
[0009] An integrated roof structure with both power generation and drainage, comprising a roof structure body, a plurality of supporting beams arranged side by side on the roof structure body, and a group of photovoltaic panels arranged between every two adjacent supporting beams;
[0010] A plurality of embedded parts are sequentially arranged at intervals on each support beam, and each photovoltaic panel is arranged on the support beam through the embedded parts;
[0011] A waterproof layer is arranged on the top of the embedded parts, and the inclination angle of the line connecting adjacent embedded parts is the same as the inclination angle of the main area of the roof structure where they are located.
[0012] As an optional implementation, the photovoltaic panel is a BIPV integrated photovoltaic panel.
[0013] As an optional embodiment, the support beam is located at the end of each photovoltaic panel.
[0014] As a further feature, the embedded parts are located at the end corners of each photovoltaic panel.
[0015] As an optional implementation, a protective edge is provided on the outer side of the outermost photovoltaic panel.
[0016] As an optional implementation, the embedded part is a symmetrical structure in the shape of a concave character with a groove in the middle.
[0017] As a further feature, a waterproof layer is provided on the upper surface of the embedded parts.
[0018] As an optional implementation, the photovoltaic panel and the roof structure body are arranged in parallel.
[0019] As an optional implementation, a parapet is provided on the roof structure body, and a photovoltaic panel layout area is provided inside the parapet.
[0020] A building has the above-mentioned integrated roof structure with both power generation and drainage functions.
[0021] Compared with the prior art, the beneficial effects of the utility model are:
[0022] The utility model introduces BIPV integrated photovoltaic panels into the roof structure, without affecting the roof insulation, waterproofing and drainage functions, without adding extra load to the roof structure, and realizes the roof with photovoltaic power generation and landscape skylight functions, and is easy to install and repair. The integrated photovoltaic panel saves about 30% of electricity for a single building without increasing the cost.
[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0025] Figure 1 is a schematic diagram of an integrated roof structure of an embodiment;
[0026] Figure 2 yes Figure 1 AA perspective cross-sectional view.
[0027] Among them, 1. embedded parts, 2. supporting beams, 3. guardrails, 4. photovoltaic panels, 5. waterproof layer, 6. building surface layer, 7. fixings. DETAILED DESCRIPTION
[0028] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0029] It should be noted that the following detailed descriptions are all exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.
[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0031] In the absence of conflict, the embodiments in this application and the features in the embodiments may be combined with each other.
[0032] Embodiment 1
[0033] An integrated roof structure with both power generation and drainage, such as Figure 1 As shown, it includes a roof structure body, on which a plurality of support beams 2 (eight in this embodiment) are arranged side by side, and a group of photovoltaic panels 4 is arranged between every two adjacent support beams 2;
[0034] Each support beam 2 is provided with a plurality of embedded parts 1 in sequence and at intervals, such as Figure 2 As shown, each photovoltaic panel 4 is arranged on the support beam 2 through the embedded part 1;
[0035] A waterproof layer 5 is provided on the top of the embedded part 1, and the inclination angle of the line connecting adjacent embedded parts 1 is the same as the inclination angle of the area of the roof structure body where they are located, so as to ensure that the photovoltaic panel 4 and the roof structure body are arranged in parallel.
[0036] The support beams 2 are all arranged on the building surface layer 6 .
[0037] This embodiment constructs a photovoltaic building integration, wherein the photovoltaic panel 4 uses a BIPV integrated photovoltaic panel 4.
[0038] In this embodiment, the support beam 2 is arranged at the lower part of the embedded part 1 and is located to support the photovoltaic panel 4.
[0039] The four corners of the photovoltaic panel 4 are connected to the embedded parts 1 on the support beam 2 through the fixing parts 7 by welding.
[0040] A protective edge 3 is provided on the outer side of the photovoltaic panel 4 located at the outermost side.
[0041] like Figure 2 As shown, a waterproof layer 5 is provided on the upper surface of the embedded parts 1 , and photovoltaic panels 4 are arranged between adjacent embedded parts 1 .
[0042] A drainage channel is formed between adjacent photovoltaic panels 4 .
[0043] In some embodiments, a parapet is provided on the roof structure body, and a photovoltaic panel 4 layout area is provided inside the parapet.
[0044] The process of determining the arrangement range of the photovoltaic panels 4 is as follows in this embodiment:
[0045] Taking the angle between the sun and the local area from 9:00 to 15:30 on the winter solstice as a typical calculation, the shadow area of the roof can be simply calculated, and the non-shadow area is the photovoltaic layout range. The shadow length of the parapet is calculated as: L = h / (tanα);
[0046] Where: h is the height of the parapet, α is the angle between the sun and the local horizontal.
[0047] Then the layout area of the photovoltaic panel 4 is:
[0048] S 光 =S 屋面 -L×(B1+B2)
[0049] Among them, S 屋面 is the total area of the roof, B1 and B2 are the lengths of the roof in two directions respectively.
[0050] The number of photovoltaic panels 4 is determined based on:
[0051] The specification of the single photovoltaic panel 4 is selected by the user, and the area S of the single photovoltaic panel 4 is known. 板 ,
[0052] Considering the passage requirements of personnel for installing and repairing photovoltaic panels 4 between each row of photovoltaic panels 4, the area of the sidewalk S is known. 人 , the number of photovoltaic panels 4 can be calculated: N = (S 光 -S 人 ) / S 板 .
[0053] The height of the support beam 2 can be set according to the drainage slope and drainage requirements of the roof to ensure smooth drainage.
[0054] Embodiment 2
[0055] A building has an integrated roof structure with both power generation and drainage functions provided in the first embodiment.
[0056] The above description is only the preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made by those skilled in the art within the spirit and principle of the utility model without creative labor shall be included in the protection scope of the utility model.
Claims
1. An integrated roof structure with both power generation and drainage, comprising a roof structure body, characterized in that: A plurality of supporting beams are arranged side by side on the roof structure body, and a group of photovoltaic panels is arranged between every two adjacent supporting beams; A plurality of embedded parts are sequentially arranged at intervals on each support beam, and each photovoltaic panel is arranged on the support beam through the embedded parts; A waterproof layer is arranged on the top of the embedded parts, and the inclination angle of the line connecting adjacent embedded parts is the same as the inclination angle of the main area of the roof structure where they are located.
2. The integrated roof structure with both power generation and drainage as claimed in claim 1, characterized in that: The photovoltaic panel is a BIPV integrated photovoltaic panel.
3. The integrated roof structure with both power generation and drainage as claimed in claim 1, characterized in that: The support beams are arranged at intervals on the roof structure, and photovoltaic panels are arranged between adjacent support beams.
4. The integrated roof structure with both power generation and drainage as claimed in claim 3, characterized in that: The embedded parts are located at the end corners of each photovoltaic panel.
5. The integrated roof structure with both power generation and drainage as claimed in claim 1, characterized in that: A protective edge is arranged on the outer side of the photovoltaic panel located at the outermost side.
6. The integrated roof structure with both power generation and drainage as claimed in claim 1, characterized in that: The embedded part is a symmetrical structure in the shape of a concave character, with a groove in the middle.
7. The integrated roof structure with both power generation and drainage as claimed in claim 6, characterized in that: The upper surfaces of the embedded parts are all provided with a waterproof layer.
8. The integrated roof structure with both power generation and drainage as claimed in claim 1, characterized in that: The photovoltaic panel and the roof structure body are arranged in parallel.
9. The integrated roof structure with both power generation and drainage as claimed in claim 1, characterized in that: A parapet is arranged on the roof structure body, and a photovoltaic panel arrangement area is arranged inside the parapet.
10. A building, characterized in that: An integrated roof structure with both power generation and drainage as claimed in any one of claims 1 to 9.