Breeze direct current power generation supply type photovoltaic curtain wall ventilation device

Abstract

The utility model discloses a breeze direct current power generation supply type photovoltaic curtain wall ventilation device, and relates to the technical field of breeze direct current power generation supply type photovoltaic curtain wall ventilation devices. A micro wind driven generator is fixedly connected to the lower side of the middle in the curtain wall body, a rotating shaft is rotationally connected to the front side of the micro wind driven generator, and a plurality of wind wheels are fixedly connected to the outer side of the rotating shaft; the output end of the miniature wind driven generator is fixedly connected with a rectifier, the output end of the rectifier is fixedly connected with an energy storage battery, the output end of the energy storage battery is fixedly connected with a direct-current converter, the output end of the direct-current converter is fixedly connected with a direct-current fan, and the lower end of the front side of the direct-current fan is fixedly connected with a plurality of first air guide pipes. A plurality of second air guide pipes are fixedly connected to the upper end of the rear side of the direct-current fan; an integrated wind speed sensor is fixedly connected to the rear end of the bottom side of the middle in the curtain wall body, and an intelligent controller is fixedly connected to the rear end of the lower side of the middle in the curtain wall body.

Description

Technical Field

[0001] This utility model relates to the technical field of ventilation devices for photovoltaic curtain walls supplied by micro-wind DC power generation, specifically a ventilation device for photovoltaic curtain walls supplied by micro-wind DC power generation. Background Technology

[0002] With the popularization of green building concepts, photovoltaic curtain walls, as a technology integrating power generation and architectural aesthetics, are widely used in modern buildings. They are building envelope structures that combine photovoltaic power generation technology with curtain wall technology. Based on installation materials, they can be divided into crystalline silicon photovoltaic curtain walls and thin-film photovoltaic curtain walls. Crystalline silicon products have high unit installed power and long lifespan; thin-film products have uniform color, are more aesthetically pleasing, and can achieve colored light transmission effects. Based on installation effect, they can be divided into translucent curtain walls and non-translucent curtain walls. Translucent curtain walls can generate electricity while meeting lighting needs, while non-translucent curtain walls are mainly used for power generation and decoration.

[0003] However, while generating electricity, some existing photovoltaic curtain walls not only face the problem of reduced power generation efficiency due to rising temperatures, but may also affect indoor air quality, thereby reducing their practicality during use.

[0004] Therefore, those skilled in the art have provided a micro-wind DC power generation-supply photovoltaic curtain wall ventilation device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a ventilation device for a photovoltaic curtain wall supplied by a micro-wind DC power generation system, so as 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 micro-wind DC power generation-supply type photovoltaic curtain wall ventilation device includes a curtain wall body; a micro wind turbine is fixedly connected to the lower middle side of the interior of the curtain wall body, a rotating shaft is rotatably connected to the front side of the micro wind turbine, and several wind turbines are fixedly connected to the outer side of the rotating shaft; a rectifier is fixedly connected to the output end of the micro wind turbine, an energy storage battery is fixedly connected to the output end of the rectifier, a DC converter is fixedly connected to the output end of the energy storage battery, a DC fan is fixedly connected to the output end of the DC converter, several first air guide pipes are fixedly connected to the lower front side of the DC fan, and several second air guide pipes are fixedly connected to the upper rear side of the DC fan.

[0008] As a further embodiment of this utility model, an integrated wind speed sensor is fixedly connected to the rear end of the bottom middle side of the interior of the curtain wall body, and an intelligent controller is fixedly connected to the rear end of the lower middle side of the interior of the curtain wall body.

[0009] As a further embodiment of this utility model, a temperature sensor is fixedly connected to the lower front side of the inner middle of the curtain wall body, and a humidity sensor is fixedly connected to the rear side of the temperature sensor.

[0010] As a further embodiment of this utility model, the lower end of the front side of the main body of the curtain wall has a groove with a lower air inlet, and the interior of the lower air inlet is provided with several lower ventilation louvers.

[0011] As a further embodiment of this utility model, the upper front end of the outer surface of the curtain wall body has an upper air outlet groove, and the upper air outlet is provided with several upper ventilation louvers.

[0012] As a further embodiment of this utility model, a photovoltaic module is fixedly connected to the inner middle of the front surface of the main body of the curtain wall.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The curtain wall structure can be cooled by using micro wind turbines, which not only reduces reliance on traditional energy sources and lowers energy consumption, but also improves energy efficiency and reduces energy waste because micro wind turbines can generate electricity in light wind conditions. Furthermore, the DC fans driven by micro wind turbines can effectively reduce the surface temperature of the curtain wall structure, improving indoor air quality and enhancing the comfort of the living and working environment while increasing power generation efficiency. In addition, micro wind turbines also help reduce building energy consumption and meet green building standards.

[0015] 2. By integrating wind speed, temperature, and humidity sensors, the main body of the curtain wall can be monitored in real time. The intelligent controller will automatically adjust the output voltage of the DC converter to control the speed of the DC fan based on the monitoring data. The intelligent controller will also adjust the charging and discharging strategy of the energy storage battery based on the monitoring data to maximize energy utilization and optimize ventilation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a micro-wind DC power generation photovoltaic curtain wall ventilation device.

[0017] Figure 2 This is a side view of a micro-wind DC power generation photovoltaic curtain wall ventilation device.

[0018] Figure 3 This is an enlarged structural schematic diagram of point A in a micro-wind DC power generation photovoltaic curtain wall ventilation device.

[0019] Figure 4 This is an enlarged structural diagram of point B in a micro-wind DC power generation photovoltaic curtain wall ventilation device.

[0020] In the diagram: 1-Curtain wall main body, 2-Micro wind turbine, 3-Rotating shaft, 4-Wind rotor, 5-Rectifier, 6-Energy storage battery, 7-DC converter, 8-DC fan, 9-First air duct, 10-Second air duct, 11-Integrated wind speed sensor, 12-Intelligent controller, 13-Temperature sensor, 14-Humidity sensor, 15-Lower air inlet, 16-Lower ventilation louvers, 17-Upper air outlet, 18-Upper ventilation louvers, 19-Photovoltaic module. Detailed Implementation

[0021] Please see Figures 1-4 In this embodiment of the present invention, a micro-wind DC power generation photovoltaic curtain wall ventilation device includes a curtain wall body 1; a micro wind turbine 2 is fixedly connected to the lower middle side of the interior of the curtain wall body 1, a rotating shaft 3 is rotatably connected to the front side of the micro wind turbine 2, and several wind turbines 4 are fixedly connected to the outer side of the rotating shaft 3; a rectifier 5 is fixedly connected to the output end of the micro wind turbine 2, an energy storage battery 6 is fixedly connected to the output end of the rectifier 5, a DC converter 7 is fixedly connected to the output end of the energy storage battery 6, a DC fan 8 is fixedly connected to the output end of the DC converter 7, several first air guide pipes 9 are fixedly connected to the lower front side of the DC fan 8, and several second air guide pipes are fixedly connected to the upper rear side of the DC fan 8. 10; An integrated wind speed sensor 11 is fixedly connected to the rear end of the bottom middle side of the interior of the curtain wall body 1, and an intelligent controller 12 is fixedly connected to the rear end of the lower middle side of the interior of the curtain wall body 1; A temperature sensor 13 is fixedly connected to the front end of the lower middle side of the interior of the curtain wall body 1, and a humidity sensor 14 is fixedly connected to the rear side of the temperature sensor 13; A lower air inlet 15 is slotted inside the lower front end of the exterior surface of the curtain wall body 1, and several lower ventilation louvers 16 are provided inside the lower air inlet 15; An upper air outlet 17 is slotted inside the upper front end of the exterior surface of the curtain wall body 1, and several upper ventilation louvers 18 are provided inside the upper air outlet 17; A photovoltaic module 19 is fixedly connected to the middle of the front front side of the exterior surface of the curtain wall body 1.

[0022] The working principle of this utility model is as follows: In use, the curtain wall body 1 is first installed in a suitable position. During the use of the curtain wall body 1, when a breeze enters the lower interior of the curtain wall body 1 through the lower air inlet 15, the wind turbine 4 rotates under the action of the rotating shaft 3, thereby driving the micro wind turbine 2 to generate electricity. The shape and arrangement of the wind turbine 4 of the micro wind turbine 2 have been optimized, thus improving wind energy capture efficiency while reducing noise and vibration. Then, the rectifier 5 converts the AC power generated by the micro wind turbine 2 into DC power and stores it in the energy storage battery 6. Then, the DC converter 7 converts the input DC voltage into the required output voltage and provides it to the DC fan 8. Then, the DC fan 8 draws heat from inside the curtain wall body 1 through the first air duct 9, and the drawn heat is discharged from the curtain wall body 1 through the second air duct 10 and the upper air outlet 17. The micro wind turbine 2 then generates electricity for the curtain wall body 1. The wall body 1 is cooled, which not only reduces reliance on traditional energy sources and lowers energy consumption, but also allows the micro wind turbine 2 to generate electricity under light wind conditions, improving energy utilization efficiency and reducing energy waste. Furthermore, the DC fan 8 driven by the micro wind turbine 2 can effectively reduce the surface temperature of the curtain wall body 1, improving indoor air quality and enhancing the comfort of the living and working environment while increasing power generation efficiency. In addition, the micro wind turbine 2 also helps reduce building energy consumption, meeting green building standards. At the same time, the integrated wind speed sensor 11, temperature sensor 13, and humidity sensor 14 monitor the curtain wall body 1 in real time. The intelligent controller 12 automatically adjusts the output voltage of the DC converter 7 to control the speed of the DC fan 8 based on the monitoring data. The intelligent controller 12 also adjusts the charging and discharging strategy of the energy storage battery 6 based on the monitoring data to maximize energy utilization and optimize ventilation.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A micro-wind DC power generation photovoltaic curtain wall ventilation device, comprising a curtain wall body (1) and a micro wind turbine (2), characterized in that, A micro wind turbine (2) is fixedly connected to the lower middle side of the interior of the curtain wall body (1). A rotating shaft (3) is rotatably connected to the front side of the micro wind turbine (2). Several wind turbines (4) are fixedly connected to the outer side of the rotating shaft (3). A rectifier (5) is fixedly connected to the output end of the micro wind turbine (2). An energy storage battery (6) is fixedly connected to the output end of the rectifier (5). A DC converter (7) is fixedly connected to the output end of the energy storage battery (6). A DC fan (8) is fixedly connected to the output end of the DC converter (7). Several first air guide pipes (9) are fixedly connected to the lower front side of the DC fan (8). Several second air guide pipes (10) are fixedly connected to the upper rear side of the DC fan (8).

2. The micro-wind DC power generation photovoltaic curtain wall ventilation device according to claim 1, characterized in that, An integrated wind speed sensor (11) is fixedly connected to the rear end of the bottom side of the inner middle of the curtain wall body (1), and an intelligent controller (12) is fixedly connected to the rear end of the lower middle side of the inner middle of the curtain wall body (1).

3. The micro-wind DC power generation photovoltaic curtain wall ventilation device according to claim 1, characterized in that, A temperature sensor (13) is fixedly connected to the lower front side of the inner middle of the curtain wall body (1), and a humidity sensor (14) is fixedly connected to the rear side of the temperature sensor (13).

4. The micro-wind DC power generation photovoltaic curtain wall ventilation device according to claim 1, characterized in that, The lower end of the front side of the curtain wall body (1) has a slotted lower air inlet (15), and the lower air inlet (15) is provided with several lower ventilation louvers (16).

5. A micro-wind DC power generation photovoltaic curtain wall ventilation device according to claim 1, characterized in that, The upper front end of the outer surface of the curtain wall body (1) has an upper air outlet (17) with a groove inside, and the upper air outlet (17) is provided with several upper ventilation louvers (18).

6. A micro-wind DC power generation photovoltaic curtain wall ventilation device according to claim 1, characterized in that, A photovoltaic module (19) is fixedly connected to the inner middle of the front side of the main body of the curtain wall (1).

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