Low-carbon building fabricated photovoltaic daylighting roof

Abstract

The utility model provides a low-carbon building assembly type photovoltaic daylighting roof, which belongs to the technical field of building photovoltaics and comprises a container house, a photovoltaic panel fixedly mounted at the top of the container house and a support component arranged at the bottom of the photovoltaic panel. The modular design concept of double modules of a photovoltaic system and a container house system is achieved through the overall structure, overall installation components are prefabricated and machined in a factory and then transported to the site to be assembled and installed, and therefore the installation efficiency is greatly improved; by means of the photovoltaic / light storage integrated technology, a photovoltaic power generation system, an energy storage system and an energy management system are integrated, intelligent dispatching and management of photovoltaic power generation and building power utilization are achieved, and therefore the stability and reliability of the system are improved. In addition, a low-carbon construction mode is adopted, material waste and energy consumption of site construction are reduced by prefabricating and processing the support assembly in a factory, and carbon emission in the construction stage is remarkably reduced.

Description

Technical Field

[0001] This utility model belongs to the technical field of building photovoltaics, specifically relating to a low-carbon prefabricated photovoltaic skylight. Background Technology

[0002] With the intensification of global climate change and energy crisis, low-carbon economy and sustainable development have become a global consensus. As one of the main sources of carbon emissions, the innovation and application of energy-saving and emission-reduction technologies in the construction industry are particularly important. Photovoltaic power generation technology, as a clean and renewable energy utilization method, has received widespread attention and application in recent years. In particular, building-integrated photovoltaics (BIPV) and back-mounted photovoltaic roof systems (BAPV) technologies have become important means to promote the low-carbon development of the construction field.

[0003] Building-in-the-Public (BAPV) technology refers to the installation of solar photovoltaic power generation systems on existing buildings to generate electricity using the building's idle space. It is mostly used in the renovation of existing buildings. Compared with Building-in-the-Public (BIPV), BAPV technology has a wider range of applications, especially in the renovation of existing buildings. Due to its flexible installation and relatively low cost, it has gradually become the mainstream form of building photovoltaics.

[0004] However, traditional BAPV technology still has many problems in the installation process, such as low installation efficiency, high carbon emissions during construction, and insufficient system integration. These problems restrict its large-scale promotion and application in actual projects. Utility Model Content

[0005] The purpose of this invention is to provide a low-carbon prefabricated photovoltaic skylight, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A low-carbon prefabricated photovoltaic skylight, comprising,

[0008] The container house includes a photovoltaic panel fixedly installed on the top of the container house, a support assembly set at the bottom of the photovoltaic panel, a side window panel hinged to the outside of the container house, a door hinged to the outer surface of the container house, and a support frame fixedly installed at the bottom of the container house.

[0009] As a preferred embodiment of this utility model, the side-opening window panel is used for ventilation of the interior of the container house, and the container door facilitates entry and exit from the interior of the container house.

[0010] As a preferred embodiment of the present invention, the support assembly includes a first rectangular steel pipe fixedly installed on the top of the container house, a connecting segment assembly disposed at the end of the first rectangular steel pipe, and a roof assembly disposed at the bottom of the connecting segment assembly.

[0011] As a preferred embodiment of the present invention, the support assembly further includes a second rectangular steel pipe fixedly installed on the top of the container house, a support rod fixedly installed on the outer surface of the second rectangular steel pipe, and a shaped steel pipe fixedly installed on the top of the support rod.

[0012] As a preferred embodiment of this utility model, the connecting frame includes a ground corner piece fixedly installed at the end of the second rectangular steel pipe, a positioning block inserted into the outside of the ground corner piece, and a first bolt threaded onto the top of the positioning block.

[0013] As a preferred embodiment of the present invention, the connecting frame assembly further includes a double-ended nut threadedly mounted on the end of the first bolt, and a second bolt threadedly mounted on the bottom of the positioning block.

[0014] As a preferred embodiment of this utility model, the roof component includes a roof corner piece fixedly installed on the top of the container house, a rectangular groove formed on the top of the roof corner piece, and a slot formed on the outer surface of the roof corner piece. The number of positioning blocks is two, and they are used in conjunction with the ground corner piece and the roof corner piece respectively.

[0015] Compared with existing technologies, the advantages of this utility model are as follows: It realizes the modular design concept of a "dual-module" photovoltaic system and container house system through the overall structure. The overall installation components are prefabricated in the factory and then transported to the site for assembly, which greatly improves installation efficiency. By utilizing photovoltaic / energy storage integration technology, it integrates photovoltaic power generation, energy storage systems, and energy management systems, achieving intelligent scheduling and management of photovoltaic power generation and building electricity consumption, thereby improving the stability and reliability of the system. Furthermore, it adopts a low-carbon construction method, utilizing factory prefabrication of support components to reduce material waste and energy consumption during on-site construction, significantly reducing carbon emissions during the construction phase. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the support assembly structure of this utility model;

[0019] Figure 3 For the present utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the roof component structure of this utility model.

[0021] In the diagram: 101, Container house; 102, Photovoltaic panel; 103, Support frame assembly; 103a, First rectangular steel pipe; 103b, Connecting frame assembly; 103b-1, Ground corner fitting; 103b-2, Positioning block; 103b-3, First bolt; 103b-4, Double-ended nut; 103b-5, Second bolt; 103c, Roof assembly; 103c-1, Roof corner fitting; 103c-2, Rectangular channel; 103c-3, Slot; 103d, Second rectangular steel pipe; 103e, Support rod; 103f, U-shaped steel pipe; 104, Side window panel; 105, Container door; 106, Support base frame. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example 1

[0026] Reference Figures 1-4 This is the first embodiment of the present invention, which provides a low-carbon prefabricated photovoltaic skylight, comprising:

[0027] The container house 101 includes a photovoltaic panel 102 fixedly installed on the top of the container house 101, a support assembly 103 set at the bottom of the photovoltaic panel 102, a side window panel 104 hinged to the outside of the container house 101, a door 105 hinged to the outer surface of the container house 101, and a support frame 106 fixedly installed at the bottom of the container house 101.

[0028] In this low-carbon building prefabricated photovoltaic skylight, photovoltaic panels 102 are installed. During the building's use, the photovoltaic panels 102 can convert solar energy into electrical energy to provide power for the electrical equipment inside the container house 101. This design is in line with the concept of low-carbon buildings, reducing dependence on traditional energy sources and thus reducing carbon emissions generated by using traditional energy sources for power generation. For example, in temporary buildings or small residential units in some remote areas, this photovoltaic skylight can meet basic electricity needs such as lighting and small appliances, reducing the use of traditional energy equipment such as diesel generators, thereby reducing emissions of greenhouse gases such as carbon dioxide.

[0029] Prefabricated structural design also helps reduce carbon emissions. Since its components are prefabricated in the factory and then transported to the site for assembly, compared with traditional on-site pouring and other construction methods, it reduces material waste and energy consumption during on-site construction. During the construction phase, this prefabricated method can reduce the usage time of construction machinery and reduce energy consumption during construction, such as reducing the electricity or fuel consumed by equipment such as concrete mixers and cranes during long-term operation, thereby reducing carbon emissions during the construction phase.

[0030] Specifically, the side-opening window panel 104 is used to ventilate the interior of the container house 101, and the container door 105 facilitates entry and exit from the interior of the container house 101.

[0031] The side-opening window panel 104 and the container door 105 allow the interior of the container house 101 to receive sufficient natural light, reducing the reliance on artificial lighting during the day and further saving energy. Moreover, the ventilation function can improve indoor air quality and provide a comfortable indoor environment for residents or users. For example, in some simple office spaces or temporary container houses, good lighting and ventilation can improve the work efficiency and quality of life of users.

[0032] Furthermore, the support assembly 103 includes a first rectangular steel pipe 103a fixedly installed on the top of the container house 101, a connecting component 103b disposed at the end of the first rectangular steel pipe 103a, and a roof component 103c disposed at the bottom of the connecting component 103b. The support assembly 103 also includes a second rectangular steel pipe 103d fixedly installed on the top of the container house 101, a support rod 103e fixedly installed on the outer surface of the second rectangular steel pipe 103d, and a U-shaped steel pipe 103f fixedly installed on the top of the support rod 103e.

[0033] The structural design of the support assembly 103 ensures the stability of the photovoltaic skylight. The first rectangular steel pipe 103a, the second rectangular steel pipe 103d, and other components provide stable support for the photovoltaic panels 102. The coordination of components such as the ground corner piece 103b-1, positioning block 103b-2, and first bolt 103b-3 in the connecting assembly 103b, as well as the design of components such as the roof corner piece 103c-1 in the roof assembly 103c, makes the connection of the entire support assembly 103 firm and reliable. At the same time, this prefabricated structural design facilitates on-site installation. Each component can be prefabricated in the factory and then transported to the site for rapid assembly, which greatly shortens the construction cycle. In some scenarios where temporary buildings need to be erected quickly, such as temporary resettlement sites after disasters or temporary office spaces for large-scale events, this prefabricated structure can be erected in a short time, improving the construction efficiency of buildings.

[0034] Preferably, the multi-span assembly 103b includes a ground corner piece 103b-1 fixedly installed at the end of the second rectangular steel pipe 103d, a positioning block 103b-2 inserted into the outside of the ground corner piece 103b-1, and a first bolt 103b-3 threadedly installed on the top of the positioning block 103b-2. The multi-span assembly 103b also includes a double-ended nut 103b-4 threadedly installed on the end of the first bolt 103b-3, and a second bolt 103b-5 threadedly installed on the bottom of the positioning block 103b-2.

[0035] Among them, the multi-bolt and nut connection method of the multi-span module 103b makes the various components of the multi-span module tightly connected and detachable, which facilitates the adjustment during the assembly process and the maintenance later. While improving the installation efficiency, it also reduces the cost of replacing the whole component due to local damage, and improves the practicality and economy of the entire prefabricated photovoltaic skylight.

[0036] Furthermore, the roof component 103c includes a roof corner piece 103c-1 fixedly installed on the top of the container house 101, a rectangular groove 103c-2 opened on the top of the roof corner piece 103c-1, and a slot 103c-3 opened on the outer surface of the roof corner piece 103c-1. There are two positioning blocks 103b-2, which are used in conjunction with the ground corner piece 103b-1 and the roof corner piece 103c-1 respectively.

[0037] Among them, the roof corner fitting 103c-1 is fixed to the top of the container house 101, providing a stable support foundation for the roof structure. The rectangular groove 103c-2 can be used to place or guide the installation of related components. The slot 103c-3 helps to position and engage the components, enhancing the accuracy and firmness of the connection between the roof components and other components. The two positioning blocks 103b-2 are used in conjunction with the ground corner fitting 103b-1 and the roof corner fitting 103c-1 respectively, further strengthening the continuity and integrity of the entire structure from the roof to the ground. This makes the structure of the prefabricated photovoltaic skylight more stable, improves the load-bearing capacity of the structure, and can better cope with the impact of external environmental factors such as wind, rain, and vibration. At the same time, it also facilitates the assembly process, improves assembly efficiency, and reduces construction difficulty.

[0038] In use, firstly, a support frame 106 is fixedly installed at the bottom of the container house 101. Then, a photovoltaic panel 102 is fixedly installed at the top of the container house 101. A bracket assembly 103 is installed at the bottom of the photovoltaic panel 102. First, a first rectangular steel pipe 103a and a second rectangular steel pipe 103d are fixedly installed at the top of the container house 101. A support rod 103e is fixedly installed on the outer surface of the second rectangular steel pipe 103d. A U-shaped steel pipe 103f is fixed at the top of the support rod 103e.

[0039] For the connected building component 103b, first fix the ground corner piece 103b-1 to the end of the second rectangular steel pipe 103d, then insert the positioning block 103b-2 into the outside of the ground corner piece 103b-1, thread the first bolt 103b-3 on the top of the positioning block 103b-2 and install the double-ended nut 103b-4 at its end, and thread the second bolt 103b-5 on the bottom of the positioning block 103b-2;

[0040] For the roof component 103c, the roof corner piece 103c-1 is fixed to the top of the container house 101. The rectangular groove 103c-2 on its top and the slot 103c-3 on its outer surface cooperate with other components. The two positioning blocks 103b-2 are used in conjunction with the ground corner piece 103b-1 and the roof corner piece 103c-1 respectively, thus completing the assembly process of the low-carbon building prefabricated photovoltaic skylight.

[0041] In summary, its overall structure realizes the modular design concept of "dual modules" of photovoltaic system and container house 101 system. The overall installation components are first prefabricated in the factory and then transported to the site for assembly and installation, which greatly improves the installation efficiency. With the help of photovoltaic / photovoltaic-storage integrated technology, photovoltaic power generation, energy storage system and energy management system are integrated to achieve intelligent scheduling and management of photovoltaic power generation and building power consumption, thereby improving the stability and reliability of the system. Moreover, the low-carbon construction method is adopted, and the prefabrication of bracket components 103 in the factory reduces material waste and energy consumption during on-site construction, significantly reducing carbon emissions during the construction phase.

[0042] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0043] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0044] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A low-carbon prefabricated photovoltaic skylight, characterized in that: include, The container house (101) includes a photovoltaic panel (102) fixedly installed on the top of the container house (101), a support assembly (103) set at the bottom of the photovoltaic panel (102), a side window panel (104) hinged to the outside of the container house (101), a door (105) hinged to the outer surface of the container house (101) by a hinge, and a support frame (106) fixedly installed at the bottom of the container house (101).

2. The low-carbon prefabricated photovoltaic skylight according to claim 1, characterized in that: The side window panel (104) is used to ventilate the interior of the container house (101), and the container door (105) facilitates entry and exit from the interior of the container house (101).

3. A low-carbon prefabricated photovoltaic skylight according to claim 2, characterized in that: The support assembly (103) includes a first rectangular steel pipe (103a) fixedly installed on the top of the container house (101), a connecting frame assembly (103b) disposed at the end of the first rectangular steel pipe (103a), and a roof assembly (103c) disposed at the bottom of the connecting frame assembly (103b).

4. A low-carbon prefabricated photovoltaic skylight according to claim 3, characterized in that: The support assembly (103) also includes a second rectangular steel pipe (103d) fixedly installed on the top of the container house (101), a support rod (103e) fixedly installed on the outer surface of the second rectangular steel pipe (103d), and a U-shaped steel pipe (103f) fixedly installed on the top of the support rod (103e).

5. A low-carbon prefabricated photovoltaic skylight according to claim 4, characterized in that: The connecting frame assembly (103b) includes a ground corner piece (103b-1) fixedly installed at the end of the second rectangular steel pipe (103d), a positioning block (103b-2) inserted into the outside of the ground corner piece (103b-1), and a first bolt (103b-3) threaded onto the top of the positioning block (103b-2).

6. A low-carbon prefabricated photovoltaic skylight according to claim 5, characterized in that: The connecting frame assembly (103b) also includes a double-ended nut (103b-4) threaded onto the end of the first bolt (103b-3), and a second bolt (103b-5) threaded onto the bottom of the positioning block (103b-2).

7. A low-carbon prefabricated photovoltaic skylight according to claim 6, characterized in that: The roof assembly (103c) includes a roof corner piece (103c-1) fixedly installed on the top of the container house (101), a rectangular groove (103c-2) formed on the top of the roof corner piece (103c-1), and a slot (103c-3) formed on the outer surface of the roof corner piece (103c-1). There are two positioning blocks (103b-2), which are used in conjunction with the ground corner piece (103b-1) and the roof corner piece (103c-1) respectively.

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