CN220394975U

CN220394975U - Green house based on BIPV technique

Info

Publication number: CN220394975U
Application number: CN202320092666.9U
Authority: CN
Inventors: 刘科; 朱贝丽
Original assignee: Suzhou University of Science and Technology
Current assignee: Suzhou University of Science and Technology
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2024-01-26
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to a green house based on BIPV technology, comprising: the wall body is formed by encircling multiple walls, upright posts are arranged at the joints of two adjacent walls, and at least one suspended window is arranged on at least one wall of the wall body; the roof component is arranged above the wall body, and the BIPV component is arranged on the roof component; and the lifting assembly is positioned in the upright post, and one end of the lifting assembly is connected with the roof assembly. The green house based on the BIPV technology has high power generation efficiency and good heat dissipation effect.

Description

Green house based on BIPV technique

Technical Field

The utility model relates to the technical field of photovoltaic building integration, in particular to a green house based on BIPV technology.

Background

The integrated photovoltaic building (Building Integrated Photovoltaics is abbreviated as BIPV) has high-efficiency carbon reduction effect and becomes an important green building measure for realizing low carbonization of buildings.

However, the current technology has the following problems:

1. the BIPV application is largely based on the power generation effect, and the deep fusion of the photovoltaic system and the building is ignored. The BIPV design is therefore disjointed from the building body design, resulting in that the BIPV application is limited by the structural conditions of the building itself, and the application potential of BIPV is not fully exploited.

2. The power generation efficiency of the photovoltaic module may be attenuated as the temperature increases. The peak power temperature coefficient of the photovoltaic module is approximately between-0.35 and 0.50 percent/DEG C, namely, the power generation amount of the photovoltaic module can be reduced by 0.35 to 0.50 percent when the temperature is increased for one degree. The excessive temperature in summer not only can raise the indoor temperature so as to influence the comfort level of indoor personnel, but also can cause the loss of the generated energy of the BIPV system. At the same time, photovoltaic power generation also causes heat transfer, and the indoor temperature is increased.

3. In the time dimension, the sun's illumination angle has seasonal variations that are affected by the law of operation of the sun. The position of the conventional BIPV assembly cannot be adjusted in time according to the change of solar irradiation in the current season, so that the photovoltaic assembly cannot fully utilize solar energy, and the BIPV system has poor flexibility.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to provide the green house based on the BIPV technology, which has high power generation efficiency and good heat dissipation effect.

In order to solve the technical problems, the utility model provides a green house based on BIPV technology, comprising: the wall body is formed by encircling multiple walls, upright posts are arranged at the joints of two adjacent walls, and at least one suspended window is arranged on at least one wall of the wall body; the roof component is arranged above the wall body, and the BIPV component is arranged on the roof component; and the lifting assembly is positioned in the upright post, and one end of the lifting assembly is connected with the roof assembly.

In one embodiment of the utility model, the lifting assembly comprises a first fixed seat, a telescopic rod, a cylinder barrel and a second fixed seat, wherein one side of the first fixed seat is connected with the roof assembly, the other side of the first fixed seat is hinged with the telescopic rod, the telescopic rod penetrates into the cylinder barrel, and the cylinder barrel is connected with the second fixed seat.

In one embodiment of the utility model, the lifting assembly further comprises a first protrusion arranged on one side of the first fixing seat, a first protrusion arranged on one side of the first fixing seat close to the telescopic rod, and a second protrusion arranged on one end of the telescopic rod close to the first fixing seat, and the first protrusion and the second protrusion are hinged through a connecting shaft.

In one embodiment of the utility model, the roof assembly includes a support shelf and a flashing, the support shelf being disposed above the flashing, the flashing being disposed above the wall.

In one embodiment of the utility model, a supporting side plate is arranged between the waterproof plate and the wall body, the upper surface of the supporting side plate is an inclined surface, and the waterproof plate is positioned above the inclined surface of the supporting side plate.

In one embodiment of the utility model, the BIPV module comprises a photovoltaic panel and a metal plate, the photovoltaic panel is connected to the metal plate, and the metal plate is connected to the support frame.

In one embodiment of the utility model, curtain walls are arranged on the outer side of at least one wall body, and the outer side of the curtain walls consists of photovoltaic power generation plates.

In one embodiment of the utility model, the suspended windows have a height difference therebetween.

In one embodiment of the utility model, the green house based on BIPV technology further comprises a control box capable of controlling the elevation of the at least one elevation assembly.

In one embodiment of the utility model, the upper side of the wall body is provided with a cross beam, and the end part of the cross beam is connected with the upright post.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

in the green house based on the BIPV technology, the application space of the BIPV component on the roof component is fully utilized by utilizing the design of the single-slope roof component through the integrated design of the building and the BIPV system; the lifting assembly can achieve the purposes of reducing or increasing indoor temperature, dissipating heat for the BIPV assembly, preventing strong wind from damaging the supporting structure and prolonging the service life of the BIPV, and can adjust the BIPV assembly to different inclination angles according to different seasons so as to achieve the purpose of improving the power generation efficiency of the BIPV; through setting up high low window that hangs down, reached indoor air circulation, supplementary indoor cooling reduces the purpose of building air conditioner energy consumption.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which

FIG. 1 is a schematic diagram of a green house based on BIPV technology in accordance with the present utility model;

FIG. 2 is an exploded view of the green house structure based on BIPV technology in accordance with the present utility model;

FIG. 3 is a schematic view of the lift assembly of FIG. 1;

fig. 4 is a front view of a control box in a green house based on BIPV technology according to the present utility model.

Description of the specification reference numerals: 1. a column; 2. supporting the side plates; 3. a cross beam; 4. a wall body; 5. a BIPV assembly; 6. a lifting assembly; 7. a roof assembly; 8. a control box; 31. a suspended window; 41. curtain walls; 51. a photovoltaic power generation panel; 52. a metal plate; 61. a first fixing seat; 62. a cylinder; 63. a telescopic rod; 64. the second fixing seat; 65. a second protrusion; 66. a first protrusion; 67. a connecting shaft; 71. a support frame; 72. a waterproof board; 81. a first display screen; 82. a second display screen; 83. a first knob; 84. and a second knob.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1, 2 and 3, a green house based on BIPV technology of the present utility model includes: the wall body 4 is formed by surrounding multiple walls, the connection part of two adjacent walls is provided with an upright post 1, and at least one wall of the wall body 4 is provided with at least one suspended window 31; a roof assembly 7, wherein the roof assembly 7 is arranged above the wall 4, and the roof assembly 7 is provided with a BIPV assembly 5; and the lifting assembly 6 is positioned in the upright 1, and one end of the lifting assembly 6 is connected with the roof assembly 7.

According to the green house based on the BIPV technology, the roof assembly 7 can be lifted through the lifting assembly 6, and the BIPV assembly 5 is arranged on the roof, so that the BIPV assembly 5 can be lifted, the BIPV assembly 5 can be adjusted according to seasons, solar energy is fully utilized, the heat dissipation effect is better, the power generation efficiency of the BIPV assembly 5 is improved, and the heat dissipation effect can be further improved through the arrangement of the suspended window 31.

Referring next to fig. 2, the BIPV module 5 includes a photovoltaic power generation panel 51 and a metal plate 52, wherein the metal plate 52 is provided with a T-shaped groove, and a protrusion cooperating with the T-shaped groove is provided at the bottom of the photovoltaic power generation panel 51, so that the photovoltaic power generation panel 51 can be fixed on the metal plate 52. The surface of the photovoltaic power generation plate 51 is covered with a nano self-cleaning film which is a nano TiO2 photocatalysis self-cleaning film, so that electrostatic adsorption caused by friction, heating and the like can be effectively reduced in a dry environment, and meanwhile, lamination and accumulation of large-scale adhesive soil particles and snow blocks on the surface of the photovoltaic power generation plate can be reduced, so that dust and snow are easier to slide down; meanwhile, water drops roll on the nanometer self-cleaning film easily, and accumulated dust can be taken away while rolling, so that self-cleaning can be realized during raining.

The wall body 4 is formed by surrounding four walls, and the joint of two adjacent walls is provided with a column 1. The outer side of the front side wall of the wall body 4 is provided with a curtain wall 41, the rear side wall is higher than the curtain wall 41, the upper side of the wall body 4 is provided with a cross beam 3, and two ends of the cross beam 3 are connected with the upright posts 1. Five suspended windows 31 are arranged at the tops of the front side wall and the rear side wall side by side, so that the suspended windows 31 on the wall surfaces of the front side and the rear side have a certain height difference, and a better air circulation effect can be realized.

The curtain wall 41 adopts the installation form of a semi-hidden frame type horizontal hidden vertical glass curtain wall 41. The curtain wall 41 comprises an aluminum alloy embedded groove with longitudinal outer sides, protrusions on the left side and the right side of the photovoltaic power generation plates 51 are clamped into the aluminum alloy embedded groove, and the upper side and the lower side are adhered through glass cement, so that the plurality of photovoltaic power generation plates 51 form the outer sides of the curtain wall 41. The curtain wall 41 has a double-layer construction consisting essentially of an outermost photovoltaic power generation panel 51, a hollow in the middle, and an innermost plain glass. In one embodiment, the front side is only provided with the curtain wall 41, and the wall body 4 is not arranged any more, and in the embodiment, the photovoltaic power generation panel 51 of the curtain wall 41 adopts a light-permeable photovoltaic glass power generation panel, so that natural lighting in a room can be increased.

Referring to fig. 2 and 3, lifting assemblies 6 are disposed in the four upright posts 1, wherein the lifting assemblies 6 include a first fixing seat 61, a telescopic rod 63, a cylinder 62, a second fixing seat 64, a second protrusion 65, a first protrusion 66 and a connecting shaft 67, the upper side of the first fixing seat 61 is connected with the roof assembly 7, the upper side surface of the first fixing seat 61 is an inclined plane, and two first protrusions 66 are disposed at the center of the lower side. The upper sides of the first fixing seats 61 of the two lifting assemblies 6 at the front side are fixedly connected with the roof assembly 7, and the upper sides of the first fixing seats 61 of the two lifting assemblies 6 at the rear side are slidably connected with the roof assembly 7. The center position of the top end of the telescopic rod 63 is provided with a second bulge 65, the first bulge 66 and the second bulge 65 are hinged through a connecting shaft 67, the first bulge 66 is fixedly connected with the connecting shaft 67, and the second bulge 65 is hinged with a rotating shaft, so that the fixing seat is hinged with the telescopic rod 63. The telescopic rod 63 penetrates into the cylinder barrel 62, and the cylinder barrel 62 is connected with the upper end of the second fixing seat 64. The lower end of the second fixing seat 64 is located in the upright 1 and is connected with the upright 1. The lifting assembly 6 is connected with the control box 8, and driven by hydraulic pressure, can drive the telescopic rod 63 to ascend or descend, thereby driving the roof assembly 7 to ascend or descend, and can adjust the angle of the roof assembly 7.

Referring to fig. 2, the roof module 7 includes a supporting frame 71 and a waterproof board 72, the supporting frame 71 is disposed above the waterproof board 72, a supporting side board 2 is disposed between the waterproof board 72 and the left and right walls, the supporting side board 2 is integrally triangular, the upper surface is an inclined surface, and a cross beam 3 is disposed on the upper side of the inclined surface, and the cross beam 3 is attached to the inclined surface. The waterproof board 72 sets up in stand 1 and crossbeam 3 top, and waterproof board 72 is connected with crossbeam 3, and first fixing base 61 passes waterproof board 72 and is connected with support frame 71, is located the first fixing base 61 upside and the support frame 71 fixed connection of two lifting assemblies 6 in front side, and the first fixing base 61 that is located two lifting assemblies 6 in the rear side can block in the spout of support frame 71 downside to with spout sliding connection. The lifting assembly 6 can drive the supporting frame 71 to lift and descend and adjust the angle. The metal plate 52 is fixedly connected to the supporting frame 71 so that the BIPV module 5 can be raised, lowered and angularly adjusted.

Referring to fig. 4, the control box 8 is provided with a first display screen 81, a second display screen 82, a first knob 83 and a second knob 84, wherein the first knob 83 can control the lifting heights of the two lifting assemblies 6 on the front side of the roof assembly 7, and the first display screen 81 can display the lifting or descending height of the front side of the roof assembly 7 at present; the second knob 84 may control the elevation height of the two elevating assemblies 6 at the rear side of the roof assembly 7, and the second display screen 82 may display the elevation of the current rear side of the roof assembly 7 up or down. The control box 8 is arranged on the indoor wall body 4.

When the indoor temperature is high, the upper side suspending window 31 is opened, so that the convection of indoor air can be promoted, and the indoor temperature can be reduced; simultaneously, 4 lifting assemblies 6 are regulated by the control box 8 to lift simultaneously, the support frame 71 is lifted to lift the BIPV assembly 5, the support frame 71 and the waterproof plate 72 are separated to form a ventilation interlayer, and the efficiency loss of the BIPV assembly 5 caused by temperature is reduced while excessive heat is prevented from being transferred into a room. When heat is needed indoors, the suspended window 31 is closed, meanwhile, 4 lifting assemblies 6 are regulated by the control box 8 to descend simultaneously, the supporting frame 71 is tightly abutted against the waterproof plate 72, and heat generated during power generation of the BIPV assembly 5 is conveniently transferred into the room, so that the indoor temperature is increased; when the weather is strong, the supporting frame 71 is close to the waterproof plate 72, so that the damage of the weather to the lifting structure can be prevented. In different seasons, the elevation difference of the lifting assemblies 6 at the front side and the rear side is regulated through the control box 8, and the inclination angle of the BIPV assembly 5 is flexibly regulated, so that the sunlight received by the BIPV assembly 5 is maximized, and the power generation efficiency of the BIPV assembly is improved.

In the green house based on the BIPV technology, the application space of the BIPV component 5 on the roof component 7 is fully utilized by utilizing the design of the single-slope roof component 7 through the integrated design of the building and the BIPV system; the purpose of reducing or increasing the indoor temperature, radiating the heat of the BIPV assembly 5, preventing the damage of strong wind to the supporting structure and prolonging the service life of the BIPV can be achieved through the lifting assembly 6, and the BIPV assembly 5 can be adjusted to different inclination angles according to different seasons, so that the purpose of improving the power generation efficiency of the BIPV is achieved; through arranging the high-low suspended window 31, the purposes of circulating indoor air, assisting in cooling indoor and reducing energy consumption of a building air conditioner are achieved; the surfaces of the photovoltaic power generation plate 51 and the curtain wall 41 are covered with nano self-cleaning films, so that the purpose of automatically cleaning rain, snow and dust is achieved, and the self-cleaning effect is realized; the lifting assembly 6 is arranged in the upright column 1 and the control box 8 is arranged in the indoor wall body 4, so that the exposure of components is reduced, and the integrity and the attractiveness of the building appearance are ensured by the way that the curtain wall 41 and the outside of the BIPV assembly 5 are orderly arranged by the photovoltaic power generation panels 51 and the orderly arrangement of the suspended windows 31.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. A green house based on BIPV technology, comprising:

the wall body is formed by encircling multiple walls, upright posts are arranged at the joints of two adjacent walls, and at least one suspended window is arranged on at least one wall of the wall body;

the roof component is arranged above the wall body, and the BIPV component is arranged on the roof component;

and the lifting assembly is positioned in the upright post, and one end of the lifting assembly is connected with the roof assembly.

2. The BIPV technology based green house according to claim 1, wherein: the lifting assembly comprises a first fixing seat, a telescopic rod, a cylinder barrel and a second fixing seat, wherein one side of the first fixing seat is connected with the roof assembly, the other side of the first fixing seat is hinged with the telescopic rod, the telescopic rod penetrates into the cylinder barrel, and the cylinder barrel is connected with the second fixing seat.

3. The BIPV technology based green house according to claim 2, wherein: the lifting assembly further comprises a first protrusion arranged on one side of the first fixing seat, which is close to the telescopic rod, and a second protrusion arranged on one end of the telescopic rod, which is close to the first fixing seat, wherein the first protrusion is hinged with the second protrusion through a connecting shaft.

4. The BIPV technology based green house according to claim 1, wherein: the roof assembly comprises a supporting frame and a waterproof board, wherein the supporting frame is arranged above the waterproof board, and the waterproof board is arranged above the wall body.

5. The BIPV technology based green house according to claim 4, wherein: the waterproof board is arranged above the inclined surface of the supporting side plate.

6. The BIPV technology based green house according to claim 5, wherein: the BIPV assembly comprises a photovoltaic power generation plate and a metal plate, wherein the photovoltaic power generation plate is connected with the metal plate, and the metal plate is connected with the supporting frame.

7. The BIPV technology based green house according to claim 6, wherein: at least one of the walls is provided with a curtain wall on the outer side, and the outer side of the curtain wall is composed of photovoltaic power generation plates.

8. The BIPV technology based green house according to claim 1, wherein: the height difference is arranged between the hanging windows.

9. The BIPV technology based green house according to claim 1, wherein: the green house based on BIPV technology also comprises a control box, and the control box can control the lifting of at least one lifting component.

10. The BIPV technology based green house according to claim 1, wherein: the upper side of the wall body is provided with a cross beam, and the end part of the cross beam is connected with the upright post.