CN-224213662-U - Steel-wood combined photovoltaic integrated roof of modular building

Abstract

The utility model relates to the technical field of buildings, in particular to a steel-wood combined photovoltaic integrated roof for a modular building. The roof comprises a roof component, wherein a photovoltaic plate, a first heat-preserving layer, a self-adhesive flexible waterproof layer, an OSB plate, a second heat-preserving layer, a pine roof and a pine beam are sequentially arranged on the roof component from top to bottom, wood beam fixing pieces are symmetrically arranged on two sides of the pine beam, the pine beam is fixedly connected with a cross beam through the wood beam fixing pieces, the pine beam is of a trapezoid structure, and is connected with the pine roof through the cross beam in a fitting manner, the device roof takes the pine beam of the trapezoid structure as a main support, the wood beam fixing pieces are connected with the cross beam to construct a stable frame, the photovoltaic plate on the upper layer of the roof is attached with the pine roof through the cross beam to form a stable roof structure system, the photovoltaic plate on the upper layer of the roof converts solar energy into electric energy by utilizing a photovoltaic effect, the electricity utilization requirement of a part or whole building is met, and the roof integrates multiple functions, so that high efficiency, energy conservation and stable structure are realized.

Inventors

• WANG GANG
• JIA YANDONG
• WANG XIAOLONG
• DU JUNFENG
• LIU MINGXUAN
• CHANG YABIN
• CHANG ZE

Assignees

• 国华(阜新)风电有限公司

Dates

Publication Date

20260508

Application Date

20250422

Claims (5)

1. 1. The steel-wood combined photovoltaic integrated roof for the modular building is characterized by comprising a roof component, wherein a photovoltaic plate (1), a first heat preservation layer (2), a self-adhesive flexible waterproof layer (3), an OSB (oriented strand board) plate (4), a second heat preservation layer (5), a pine roof board (6) and a pine beam (7) are sequentially arranged on the roof component from top to bottom, wood beam fixing pieces (11) are symmetrically arranged on two sides of the pine beam (7), the pine beam (7) is fixedly connected with a cross beam (8) through the wood beam fixing pieces (11), the pine beam (7) is of a trapezoid structure, and the pine beam (7) is connected with the pine roof board (6) through the cross beam (8) in a fitting mode.
2. 2. The steel-wood combined photovoltaic integrated roof of the modular building according to claim 1, wherein the photovoltaic panel (1), the first heat preservation layer (2), the self-adhesive flexible waterproof layer (3), the OSB board (4), the second heat preservation layer (5), the pine roof board (6) and the pine beam (7) are mutually attached through an adhesive.
3. 3. The steel-wood combined photovoltaic integrated roof of the modular building according to claim 2, wherein the first heat preservation layer (2) and the second heat preservation layer (5) are made of XPS materials.
4. 4. The steel-wood combined photovoltaic integrated roof of the modular building according to claim 3 is characterized in that a self-adhesive waterproof roll (9) is arranged on one side of the pine beam (7), and the self-adhesive waterproof roll (9) and the self-adhesive flexible waterproof layer (3) are made of PVC materials.
5. 5. The steel-wood combined photovoltaic integrated roof of the modular building, which is disclosed in claim 4, is characterized in that a cement board protection layer (10) is arranged on one side of the loose wood beam (7) close to the self-adhesive waterproof coiled material (9), and the loose wood beam (7) is connected with a house main body through the cement board protection layer (10) through bolts.

Description

Steel-wood combined photovoltaic integrated roof of modular building Technical Field The utility model relates to the technical field of buildings, in particular to a steel-wood combined photovoltaic integrated roof for a modular building. Background With the deep penetration of sustainable development concepts, photovoltaic building integrated technology is widely focused. However, the conventional BIPV system is mostly dependent on heavy materials such as metal or concrete, and not only is the installation cost high, but also there is a lack of harmonious symbiosis with the natural environment. In addition, the modularized building is more and more popular in modern buildings due to the characteristics of quick construction, easy transportation and high flexibility, and in view of the fact, a steel-wood combined photovoltaic integrated roof of the modularized building is provided to solve the existing problems. Disclosure of utility model The utility model aims to provide a steel-wood combined photovoltaic integrated roof for a modular building, which aims to solve the problems in the background technology. The technical scheme is that the steel-wood combined photovoltaic integrated roof for the modular building comprises a roof component, wherein a photovoltaic plate, a first heat-preserving layer, a self-adhesive flexible waterproof layer, an OSB (open-air brick) plate, a second heat-preserving layer, a pine roof plate and a pine beam are sequentially arranged on the roof component from top to bottom, wood beam fixing pieces are symmetrically arranged on two sides of the pine beam, the pine beam is fixedly connected with a cross beam through the wood beam fixing pieces, the pine beam is of a trapezoid structure, and the pine beam is connected with the pine roof plate through the cross beam in a bonding mode. Preferably, the photovoltaic board, the first heat preservation layer, the self-adhesive flexible waterproof layer, the OSB board, the second heat preservation layer, the pine roof board and the pine beam are mutually attached through an adhesive. Preferably, the first heat preservation layer and the second heat preservation layer are made of XPS materials. Preferably, the pine roof beam one side is provided with self-adhesion waterproofing membrane, and self-adhesion waterproofing membrane and self-adhesion flexible waterproof layer are PVC material preparation and form. Preferably, a cement board protection layer is arranged on one side of the loose wood beam, which is close to the self-adhesive waterproof coiled material, and the loose wood beam is connected with the house main body through a cement board protection layer bolt. Compared with the prior art, the utility model has the beneficial effects that: 1. The pine roof beam is trapezoidal structure, have good bearing capacity and stability, provide main supporting role for whole roofing structure, the wood roof beam mounting is with pine roof beam and crossbeam firmly link together, form stable frame construction, can bear the weight of roofing and perhaps receive external force such as wind load, snow load, pine roof beam passes through the crossbeam laminating and connects pine roof boarding, pine roof boarding provides a smooth basic unit for the roofing, be used for bearing each functional layer of top, and constitute an holistic roofing structure system jointly with pine roof beam, ensure the structural strength and the stability of roofing, the cement board protective layer that one side that pine roof beam is close to self-adhesion waterproofing membrane set up, not only can play the guard action to self-adhesion waterproofing membrane, prevent that it from receiving external factor's destruction, can also be as the transition layer that pine roof beam and house main part are connected, make roofing and house main part combine better, transfer the load that the roofing bore to house main part structure, guarantee the security and the stability of whole building structure. 2. The photovoltaic panel is used as the uppermost layer of the roof, the photovoltaic panel converts solar energy into electric energy by utilizing a photovoltaic effect, when the solar light irradiates the photovoltaic panel, the semiconductor material in the photovoltaic panel absorbs photon energy to enable electrons to jump to form current, thereby realizing a power generation function, providing power support for a building, meeting the partial or all power requirements of the interior of the building, the first heat preservation layer and the second heat preservation layer are made of XPS materials, the XPS materials have extremely low heat conductivity coefficient, can effectively prevent heat from being transferred through the roof, can prevent outdoor heat from being transferred into the room in hot summer, reduce the refrigeration load of an indoor air conditioner, can prevent the indoor heat from being dissipated outdoors in cold winter, plays a good heat