Energy-saving building curtain wall with photovoltaic power generation function and installation method thereof
By integrating sliding boxes and wind-inflating dust removal components on the photovoltaic curtain wall, the problem of difficulty in adjusting and cleaning the existing photovoltaic curtain wall is solved, automatic dust removal is achieved, and power generation efficiency and equipment practicality are improved.
Patent Information
- Application Number
- CN202111676253.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-31
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2041-12-31
AI Technical Summary
The existing photovoltaic curtain walls cannot flexibly adjust their location, making it difficult to reduce building energy consumption, and it is difficult to clean dust, affecting power generation efficiency.
An energy-saving building curtain wall with photovoltaic power generation function is designed, using sliding box and rolling components combined with high-pressure air injection and wind-inflating dust removal, using wind resistance blades and brushes to achieve automatic dust removal, and controlling high-pressure gas injection and wind power through solenoid valves Drive the sliding box to automatically clean up dust without additional power.
It improves the dust removal effect, ensures power generation efficiency, realizes automatic dust removal without additional power, and enhances the practicality of the equipment.
Smart Images

Figure CN114319662B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of photovoltaic equipment, in particular to an energy-saving building curtain wall with photovoltaic power generation function and an installation method thereof. Background Art
[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect to directly convert light energy into electrical energy. Photovoltaic power generation devices are mainly composed of three parts: solar panels, controllers and inverters. The main components are composed of electronic components. However, the current curtain walls cannot flexibly adjust their positions according to needs and adapt to different seasons. They cannot fully reduce the energy consumption of buildings and increase the comfort effect. In addition, it is a relatively difficult task to clean the curtain walls. After the curtain walls are exposed to the outside for a long time, a large amount of dust will fall on the curtain walls, thereby affecting the curtain walls' absorption of sunlight. The cleaning mainly relies on rainwater on rainy days, but rainwater has limited effect on flushing solar panels and cannot clean the solar panels. In addition, rainwater can easily cause dust accumulated on photovoltaic panels to become hardened, so the dust should be quickly cleaned before it becomes hardened. Based on this, an energy-saving building curtain wall with photovoltaic power generation function and an installation method thereof are now provided. Summary of the invention
[0003] The object of the present invention is to provide an energy-saving building curtain wall with photovoltaic power generation function and an installation method thereof, so as to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above object, the present invention provides the following technical solutions:
[0005] An energy-saving building curtain wall with photovoltaic power generation function comprises an installation base and a curtain wall body arranged at the upper end thereof, photovoltaic power generation panels for power generation are arranged on the surface of the curtain wall body, a dust removal assembly for dusting the photovoltaic power generation panels is arranged on the curtain wall body, the dust removal assembly comprises a sliding box slidably arranged on the top of the curtain wall body, the lower end of the sliding box is connected to the curtain wall body through a rolling assembly, the top of the curtain wall body is a sliding surface with a lower left side and a higher right side, so that the sliding box is always kept on the left side of the curtain wall body, a high-pressure storage chamber for storing high-pressure air is arranged inside the sliding box, an air nozzle is arranged on the left side of the sliding box, and the An electromagnetic valve for throttling is provided at the position of the air nozzle, a mounting block is provided on the left side of the sliding box where the air nozzle is located, a driving wheel is rotatably provided on the mounting block and is in pressure contact with the top of the curtain wall body, a plurality of wind resistance blades are distributed in an array on the outer side of the driving wheel, and the lower side of the wind resistance blades corresponds to the exhaust position of the air nozzle, and the sliding box is also provided with a pneumatic inflation component for inflating it by wind force, a rotating tube arranged along the photovoltaic power generation panel is provided on the outer side of the lower end of the sliding seat, and brushes are distributed on the surface of the rotating tube, the air nozzle is electrically connected to the controller, and an air pressure sensor for detecting the air pressure inside the high-pressure storage chamber is also provided at the input end of the controller.
[0006] As a further solution of the present invention: stoppers for limiting excessive sliding of the sliding box are provided on both sides of the upper end of the curtain wall body.
[0007] As a further solution of the present invention: the pneumatic inflation component includes an air pump arranged at the upper end of the sliding box, a piston plate slidingly fitted inside the air pump, the lower end of the piston plate is connected and fixed to the bottom of the air pump by a return spring, a one-way exhaust valve connected to the high-pressure storage chamber is provided at the bottom of the air pump, a one-way air intake pipe for air intake is provided on the lower left side of the air pump, an annular groove is provided on the outer side of the upper end of the air pump, a rotating ring is rotatably provided on the outer side of the annular groove, a rotating shaft is rotatably provided on the rotating ring, an eccentric wheel is provided at the inner end of the rotating shaft, the eccentric wheel is in pressure contact with the upper end surface of the piston plate, a blade is provided at the outer end of the rotating shaft, a tail rod is provided on the other side of the rotating ring opposite to the blade, and a guiding tail plate is provided at the end of the tail rod.
[0008] As a further solution of the present invention: a pressure plate is rotatably provided on the upper end of the piston plate.
[0009] As a further solution of the present invention: the upper end of the rotating tube is rotatably connected to the bottom of the sliding seat, a friction wheel is provided at the upper end of the rotating tube, and a friction strip that is in pressure contact with the friction wheel is provided on the surface of the curtain wall body.
[0010] As a further solution of the present invention: a plurality of air injection holes for air injection are distributed on the surface of the rotating tube, the upper end of the rotating tube is connected to the air guide channel inside the sliding seat, and a second solenoid valve is provided at the air guide channel.
[0011] As a further solution of the present invention: the rolling assembly includes a sliding seat arranged at the lower end of the sliding box, a T-shaped slot is provided in the middle position of the bottom of the sliding seat, a T-shaped block matching the T-shaped slot is provided at the upper end of the curtain wall body, and a roller is provided in the T-shaped slot to press against the top of the curtain wall body.
[0012] Compared with the prior art, the beneficial effects of the present invention are: the present application is designed to address the shortcomings of existing power generation building curtain walls, and provides a method of dust removal that does not require additional power. Dust removal can be performed when the dust is not compacted, which effectively improves the dust removal effect, ensures power generation efficiency, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the present invention.
[0014] Figure 2 It is the front view of the structure in the present invention.
[0015] Figure 3 It is an enlarged view of the structure of the present invention.
[0016] Figure 4 It is a schematic structural diagram of the driving wheel in the present invention.
[0017] Among them: mounting base 11, friction strip 12, curtain wall body 13, friction wheel 14, sliding box 15, driving wheel 16, sliding seat 17, rotating tube 18, brush 19, jet hole 20, wind resistance blade 21, jet nozzle 22, one-way air intake pipe 23, tail plate 24, piston plate 25, air pump 26, eccentric wheel 27, rotating ring 28, blade 29, return spring 31, high pressure storage chamber 32, one-way exhaust valve 33. DETAILED DESCRIPTION
[0018] Example 1
[0019] See also Figure 1-Figure 4 In an embodiment of the present invention, an energy-saving building curtain wall with photovoltaic power generation function includes a mounting base 11 and a curtain wall body 13 arranged at the upper end thereof, a photovoltaic power generation panel for power generation is arranged on the surface of the curtain wall body 13, a dust removal assembly for dusting the photovoltaic power generation panel is provided on the curtain wall body 13, the dust removal assembly includes a sliding box 15 slidably arranged on the top of the curtain wall body 13, the lower end of the sliding box 15 is connected to the curtain wall body 13 through a rolling assembly, the top of the curtain wall body 13 is a sliding surface with a lower left and a higher right, so that the sliding box 15 is always kept on the left side of the curtain wall body 13, a high-pressure storage chamber 32 for storing high-pressure air is provided inside the sliding box 15, an air nozzle 22 is provided on the left side of the sliding box 15, a solenoid valve for throttling is provided at the position of the air nozzle 22, a mounting block is provided on the left side of the sliding box 15 where the air nozzle 22 is located, a driving wheel 16 is rotatably provided on the mounting block and is in contact with the top of the curtain wall body 13, and a plurality of wind resistance blades are distributed in an array on the outer side of the driving wheel 16 The wind resistance blade 21 has a lower side corresponding to the exhaust position of the air nozzle 22, so that when the solenoid valve is opened, high-pressure gas is ejected, thereby blowing the wind resistance blade 21 to rotate, and the wind resistance blade 21 drives the driving wheel 16 to rotate. The friction between the driving wheel 16 and the top of the curtain wall body 13 drives the sliding box 15 to move to the left, thereby providing power for cleaning. The sliding box 15 is also provided with a pneumatic inflation component that uses wind power to inflate it. The outer side of the lower end of the sliding seat 17 is provided with a rotating tube 18 arranged along the photovoltaic power generation panel. , brushes 19 are distributed on the surface of the rotating tube 18, so that when the sliding box 15 slides along the top of the curtain wall body 13, the rotating tube 18 will remove dust from the surface of the photovoltaic panel. Blocks are provided on both sides of the upper end of the curtain wall body 13 to limit excessive sliding of the sliding box 15. The air nozzle 22 is electrically connected to the controller, and the input end of the controller is also provided with an air pressure sensor for detecting the internal air pressure of the high-pressure storage chamber 32. In this way, only when the air pressure reaches the set value, the air nozzle 22 is opened, and the dust removal operation begins at this time;
[0020] The pneumatic inflation assembly includes an air pump 26 arranged at the upper end of the sliding box 15, and a piston plate 25 is slidably fitted inside the air pump 26. The lower end of the piston plate 25 is connected and fixed to the bottom of the air pump 26 through a return spring 31. A one-way exhaust valve 33 connected to a high-pressure storage chamber 32 is provided at the bottom of the air pump 26. A one-way air intake pipe 23 for air intake is provided on the lower left side of the air pump 26. An annular groove is provided on the outer side of the upper end of the air pump 26, and a rotating ring 28 is rotatably provided on the outer side of the annular groove. There is a rotating shaft, an eccentric wheel 27 is provided at the inner end of the rotating shaft, the eccentric wheel 27 is pressed against the upper end surface of the piston plate 25, a blade 29 is provided at the outer end of the rotating shaft, a tail rod is provided on the other side of the rotating ring 28 opposite to the blade 29, and a guiding tail plate 24 is provided at the end of the tail rod. Under the action of wind force, the blade 29 drives the eccentric wheel 27 to rotate, and the rotation of the eccentric wheel 27 drives the piston plate 25 to move up and down. When the piston plate 25 moves up and down, it continuously sends the outside air into the high-pressure storage chamber 32, thereby completing automatic inflation;
[0021] The upper end of the rotating tube 18 is rotatably connected to the bottom of the sliding seat 17, and a friction wheel 14 is provided on the upper end of the rotating tube 18. The surface of the curtain wall body 13 is provided with a friction strip 12 that is pressed against the friction wheel 14. When the friction wheel 14 moves with the sliding box 15, the friction wheel 14 drives the rotating tube 18 to rotate under the action of friction force, thereby realizing rotation cleaning;
[0022] The surface of the rotating tube 18 is provided with a plurality of air jet holes 20 for air jetting. The upper end of the rotating tube 18 is connected with the air guide channel inside the sliding seat 17. The air guide channel is provided with a second electromagnetic valve. When cleaning, the second electromagnetic valve is opened, and the high-pressure gas in the high-pressure storage chamber 32 enters the rotating tube 18 and then is ejected from the air jet holes 20. The cleaning is then carried out in conjunction with the rotation of the brush 19, thereby improving the cleaning effect.
[0023] The rolling assembly includes a sliding seat 17 arranged at the lower end of the sliding box 15, a T-shaped slot is provided at the middle position of the bottom of the sliding seat 17, a T-shaped block matching the T-shaped slot is provided at the upper end of the curtain wall body 13, and a roller is provided in the T-shaped slot to press against the top of the curtain wall body 13, so that the sliding seat 17 can slide smoothly on the upper end of the curtain wall body 13.
[0024] The working principle of the present invention is as follows: in actual use, under the action of gravity, the sliding box 15 slides on the left side of the curtain wall body 13, and under the action of wind force, the blade 29 drives the eccentric wheel 27 to rotate, and when the eccentric wheel 27 rotates, it drives the piston plate 25 to move up and down, and when the piston plate 25 moves up and down, it continuously sends the outside air into the high-pressure storage chamber 32, thereby completing automatic inflation. Only when the air pressure reaches the set value, the air nozzle 22 is opened, and the high-pressure gas is ejected, thereby blowing the wind resistance blade 21 to rotate, and the wind resistance blade 21 drives the driving wheel 16 to rotate, and the friction between the driving wheel 16 and the top of the curtain wall body 13 drives the sliding box 15 to move to the left, so that when the friction wheel 14 moves with the sliding box 15, under the action of friction, the friction wheel 14 drives the rotating tube 18 to rotate, thereby realizing rotation cleaning, when cleaning, the second solenoid valve is opened, and the high-pressure gas in the high-pressure storage chamber 32 enters the rotating tube 18, and then is ejected from the air jet hole 20, and then cooperates with the rotation cleaning of the brush 19, thereby improving the cleaning effect.
Claims
1. An energy-saving building curtain wall with a photovoltaic power generation function, comprising a mounting base (11) and a curtain wall body (13) arranged at the upper end thereof, a photovoltaic power generation panel for power generation arranged on the surface of the curtain wall body (13), and a dust removal component for removing dust from the photovoltaic power generation panel provided on the curtain wall body (13); It is characterized in that The dust removal assembly comprises a sliding box (15) slidably arranged on the top of the curtain wall body (13); the lower end of the sliding box (15) is connected to the curtain wall body (13) via a rolling assembly; the top of the curtain wall body (13) is a sliding surface which is lower on the left and higher on the right, so that the sliding box (15) is always kept on the left side of the curtain wall body (13); a high-pressure storage chamber (32) for storing high-pressure air is provided inside the sliding box (15); an air nozzle (22) is provided on the left side of the sliding box (15); a solenoid valve for throttling is provided at the position of the air nozzle (22); a mounting block is provided on the left side of the sliding box (15) where the air nozzle (22) is located; a rotating valve on the mounting block is provided on the rotating valve. A driving wheel (16) is provided which is in contact with the top of the curtain wall body (13). A plurality of wind resistance blades (21) are arranged in an array outside the driving wheel (16). The lower side of the wind resistance blades (21) corresponds to the exhaust position of the air nozzle (22). The sliding box (15) is also provided with a pneumatic inflation component which uses wind power to inflate the sliding box. A rotating tube (18) arranged along the photovoltaic power generation panel is provided outside the lower end of the sliding box (15). A brush (19) is distributed on the surface of the rotating tube (18). The air nozzle (22) is electrically connected to a controller. The input end of the controller is also provided with an air pressure sensor for detecting the internal air pressure of the high-pressure storage chamber (32). Stoppers for limiting excessive sliding of the sliding box (15) are provided on both sides of the upper end of the curtain wall body (13); The pneumatic inflation assembly comprises an air pump (26) arranged at the upper end of the sliding box (15), a piston plate (25) is slidably fitted inside the air pump (26), the lower end of the piston plate (25) is connected and fixed to the bottom of the air pump (26) via a return spring (31), a one-way exhaust valve (33) connected to the high-pressure storage chamber (32) is provided at the bottom of the air pump (26), a one-way air intake pipe (23) for air intake is provided on the lower left side of the air pump (26), an annular groove is provided on the outer side of the upper end of the air pump (26), a rotating ring (28) is rotatably provided on the outer side of the annular groove, a rotating shaft is rotatably provided on the rotating ring (28), an eccentric wheel (27) is provided at the inner end of the rotating shaft, the eccentric wheel (27) is pressed against the upper end surface of the piston plate (25), a blade (29) is provided at the outer end of the rotating shaft, a tail rod is provided on the other side of the rotating ring (28) opposite to the blade (29), and a guiding tail plate (24) is provided at the end of the tail rod.
2. The energy-saving building curtain wall with photovoltaic power generation function according to claim 1 is characterized in that: A pressure plate is rotatably provided on the upper end of the piston plate (25).
3. The energy-saving building curtain wall with photovoltaic power generation function according to claim 1, characterized in that: The upper end of the rotating tube (18) is rotatably connected to the bottom of the sliding seat (17), a friction wheel (14) is provided at the upper end of the rotating tube (18), and a friction strip (12) that is in press contact with the friction wheel (14) is provided on the surface of the curtain wall body (13).
4. The energy-saving building curtain wall with photovoltaic power generation function according to claim 3 is characterized in that: A plurality of air jet holes (20) for air jetting are distributed on the surface of the rotating tube (18), and the upper end of the rotating tube (18) is communicated with an air guide channel inside the sliding seat (17), and a second solenoid valve is provided at the air guide channel.
5. The energy-saving building curtain wall with photovoltaic power generation function according to claim 1, characterized in that: The rolling assembly comprises a sliding seat (17) arranged at the lower end of the sliding box (15), a T-shaped slot is provided at the middle position of the bottom of the sliding seat (17), a T-shaped block matching the T-shaped slot is provided at the upper end of the curtain wall body (13), and a roller is provided in the T-shaped slot for pressing against the top of the curtain wall body (13).
6. A method for installing an energy-saving building curtain wall with photovoltaic power generation function according to any one of claims 1 to 5, characterized in that: The sliding box is slidably arranged on the top of the curtain wall body (13). Under the action of gravity, the sliding box (15) slides on the left side of the curtain wall body (13). Under the action of wind, the blade (29) drives the eccentric wheel (27) to rotate. When the eccentric wheel (27) rotates, it drives the piston plate (25) to move up and down. When the piston plate (25) moves up and down, it continuously sends the outside air into the high-pressure storage chamber (32), thereby completing automatic inflation. Only when the air pressure reaches the set value, the air nozzle (22) opens and the high-pressure gas is ejected, thereby blowing the wind resistance blade (21) to rotate, and the wind resistance blade (21) ) drives the push wheel (16) to rotate, and the friction between the push wheel (16) and the top of the curtain wall body (13) drives the sliding box (15) to move to the right. In this way, when the friction wheel (14) moves with the sliding box (15), under the action of the friction force, the friction wheel (14) drives the rotating tube (18) to rotate, thereby realizing rotation cleaning. When cleaning, the second solenoid valve is opened. At this time, the high-pressure gas in the high-pressure storage chamber (32) enters the rotating tube (18), and then is ejected from the jet hole (20), and then cooperates with the rotation cleaning of the brush (19), thereby improving the cleaning effect.
Citation Information
Patent Citations
Energy-saving building curtain wall with photovoltaic power generation function
CN217630690U