CN-121546990-B - Photovoltaic energy-saving curtain wall based on renewable energy system

Abstract

The invention discloses a photovoltaic energy-saving curtain wall based on a renewable energy system, which belongs to the technical field of photovoltaic energy-saving curtain walls and comprises a longitudinal beam assembly arranged on an outer wall of a building, wherein a transverse beam assembly is vertically arranged on the longitudinal beam assembly, a positioning frame is arranged between the longitudinal beam assembly and the transverse beam assembly in a sealing way, a folding photovoltaic power generation module converts renewable solar energy into electric energy and comprises a fixed slat which is fixedly arranged in the positioning frame in the middle, two groups of movable slats are symmetrically arranged in the positioning frame relative to the fixed slat, the movable slats are embedded and slidably arranged in the positioning frame, two groups of photovoltaic plates are arranged between the movable slats and the positioning frame, and the two groups of photovoltaic plates are connected in a rotating way.

Inventors

• LI XUEYOU
• HUANG XIAOLONG
• SUN ZHE
• LIU CHUANJIANG
• ZHU XIAOHAI
• LI ZHI
• XU BIN
• WANG DUOXIANG
• NIU BEN
• YUAN MING
• YE YOULIN
• YANG GUOQING
• LIANG GUANGYI
• WEN XIANFENG
• SHEN SHILIANG
• XU PENG
• LIU GANG

Assignees

• 中铁二局集团有限公司
• 中铁投资集团有限公司
• 中铁东北投资发展有限公司
• 大连交通大学

Dates

Publication Date

20260505

Application Date

20260119

Claims (9)

1. 1. The photovoltaic energy-saving curtain wall based on the renewable energy system comprises a longitudinal beam assembly (1) arranged on an outer wall of a building, wherein a transverse beam assembly (2) is vertically arranged on the longitudinal beam assembly (1), and the photovoltaic energy-saving curtain wall is characterized in that a positioning frame (3) is arranged between the longitudinal beam assembly (1) and the transverse beam assembly (2) in a sealing manner, and the renewable energy system in the positioning frame (3) comprises a folding photovoltaic power generation module (4) and a cleaning flow guide module (5); The foldable photovoltaic power generation module (4) converts renewable solar energy into electric energy, the foldable photovoltaic power generation module (4) comprises a fixed slat (41) which is fixedly arranged in the middle in the positioning frame (3), two groups of movable slats (42) are symmetrically arranged in the positioning frame (3) relative to the fixed slat (41), the movable slats (42) are embedded and slidably arranged in the positioning frame (3), two groups of photovoltaic panels (43) are arranged between the movable slats (42) and the positioning frame (3), the two groups of photovoltaic panels (43) are connected in a rotating way, the other sides of the two groups of photovoltaic panels (43) are respectively connected with the movable slats (42) and the fixed slat (41) in a rotating way, and a power mechanism for driving the photovoltaic panels (43) to rotate and fold is arranged on the positioning frame (3); the cleaning flow guide module (5) is used for cleaning dust on the surface of the photovoltaic panel (43), improving the solar energy conversion rate, and the cleaning flow guide module (5) is arranged on the surface of the folding photovoltaic power generation module (4) in a segmented and attached mode; The cleaning flow guide module (5) comprises lifting frames (51) which are arranged in front of the photovoltaic panel (43) in parallel, two groups of lifting frames (51) are symmetrically arranged about the longitudinal central axis of the photovoltaic panel (43), and flow guide strips (53) are fixedly arranged between the two groups of lifting frames (51); One side of the flow guide strip (53) far away from the photovoltaic panel (43) is arc-shaped, a plurality of arc-shaped flow guide grooves (15) are formed in the arc surface on the outer side of the flow guide strip (53) at equal intervals, a plurality of straight-line flow guide grooves (16) communicated with the arc-shaped flow guide grooves (15) are formed in the flow guide strip (53) at equal intervals, and the straight-line flow guide grooves (16) are longitudinally formed in the flow guide strip (53).
2. 2. The photovoltaic energy-saving curtain wall based on the renewable energy system according to claim 1, wherein the power mechanism comprises a transverse chute (44) transversely arranged on the positioning frame (3), a movable bracket (45) is connected in the transverse chute (44) in a sliding manner, and the movable bracket (45) is fixedly connected to the movable slat (42).
3. 3. The photovoltaic energy-saving curtain wall based on the renewable energy system according to claim 2, wherein the back of the positioning frame (3) is fixedly provided with two groups of supporting frames (46), the upper supporting frame (46) is rotatably connected with a threaded rod (47), the upper supporting frame (46) is fixedly provided with a bidirectional power motor (48), and the threaded rod (47) is connected with the output end of the bidirectional power motor (48); The cylinder rod (49) is fixedly arranged in the lower supporting frame (46), the movable support (45) is slidably sleeved outside the cylinder rod (49), and the upper part of the movable support (45) is in threaded connection with the threaded rod (47).
4. 4. The photovoltaic energy-saving curtain wall based on the renewable energy system according to claim 1, wherein the cleaning flow guide modules (5) are symmetrically arranged in two groups about the transverse central axis of the photovoltaic panel (43), and the positioning frame (3) is provided with a cleaning transmission mechanism for driving the two groups of cleaning flow guide modules (5) to reversely move on the photovoltaic panel (43).
5. 5. The photovoltaic energy-saving curtain wall based on the renewable energy system according to claim 4, wherein the lifting frame (51) is rotatably provided with rollers (52), and the rollers (52) are in rolling fit with the surface of the photovoltaic panel (43); two groups of scraping strips (54) are fixedly arranged on the guide strips (53), and the scraping strips (54) are attached to the surface of the photovoltaic panel (43).
6. 6. The photovoltaic energy-saving curtain wall based on the renewable energy system according to claim 5, wherein the guide strip (53) is provided with an embedded groove (55), the front surface of the photovoltaic panel (43) is fixedly provided with a guide rod (56), and the guide strip (53) is slidably clamped on the guide rod (56) through the embedded groove (55).
7. 7. The photovoltaic energy-saving curtain wall based on the renewable energy system according to claim 6, wherein the cleaning transmission mechanism comprises two groups of middle slide ways (6) symmetrically arranged on the fixed slat (41) along the transverse central axis, and middle slide blocks (7) are slidably arranged in the middle slide ways (6); Two groups of side slide ways (8) are symmetrically arranged on the movable slat (42) along the transverse central axis, and side slide blocks (9) are slidably arranged in the side slide ways (8).
8. 8. The photovoltaic energy-saving curtain wall based on the renewable energy system according to claim 7, wherein the middle sliding block (7) is fixedly provided with a cross bar (10), and the side sliding blocks (9) are slidably arranged outside the cross bar (10); The middle sliding block (7) is fixedly provided with a convex block (11), the convex block (11) is rotationally connected with a transmission supporting rod (12), and the other end of the transmission supporting rod (12) is rotationally connected with the movable bracket (45).
9. 9. The photovoltaic energy-saving curtain wall based on the renewable energy system according to claim 8, wherein the surfaces of the side sliding blocks (9) and the side sliding ways (8) are elastically connected with lifting frames (51) in front of the adjacent photovoltaic panels (43) through auxiliary curve elastic pieces (14), and two groups of lifting frames (51) corresponding to the joint positions of the two groups of adjacent photovoltaic panels (43) are elastically connected through main curve elastic pieces (13).

Description

Photovoltaic energy-saving curtain wall based on renewable energy system Technical Field The invention relates to the technical field of photovoltaic energy-saving curtain walls, in particular to a photovoltaic energy-saving curtain wall based on a renewable energy system. Background The building outer wall is used as a key interface for exchanging energy between a building and the outside, the energy utilization efficiency of the building is improved, the photovoltaic curtain wall can efficiently integrate building space and renewable energy resources by virtue of the dual properties of building enclosure and photovoltaic power generation, and solar clean renewable energy is converted into electric energy for the building, so that the dependence of the building on traditional fossil energy is reduced, the loss in the energy transmission process is reduced, the building outer wall becomes an important carrier for realizing self-supply of the building energy and improving the energy-saving level of the building, and the requirements are increasingly growing in the application of the outer wall of various newly-built and modified buildings. The patent with the publication number of CN115233877B discloses a photovoltaic glass curtain wall system, which comprises a photovoltaic curtain wall body, a first cross beam and a second cross beam, wherein a heat dissipation air duct is formed in the photovoltaic curtain wall body, the first cross beam is installed on the photovoltaic curtain wall body, an outdoor air inlet and a first air passing opening are formed in the first cross beam, the outdoor air inlet is communicated with the first air passing opening, the air inlet of the heat dissipation air duct is communicated with the first air passing opening, the second cross beam is installed on the photovoltaic curtain wall body, an outdoor air outlet and a second air passing opening are formed in the second cross beam, the air outlet of the heat dissipation air duct is communicated with the second air passing opening, outdoor air sequentially flows through the outdoor air inlet, the first air passing opening, the heat dissipation air duct, the second air passing opening and the outdoor air outlet, and the photovoltaic glass curtain wall can circularly exhaust heat generated by the photovoltaic curtain wall body, so that the heat is prevented from staying in a room between layers, and the photovoltaic glass curtain wall system is energy-saving and environment-friendly. The utility model discloses a photovoltaic curtain, including photovoltaic curtain body and main body frame, photovoltaic curtain body fixed mounting is in main body frame, photovoltaic curtain still includes the fixed frame, be provided with adjustment mechanism on the fixed frame, adjustment mechanism includes two supporting shoes of symmetry rigid coupling at the fixed frame surface, main body frame rotates through the pivot and connects between two supporting shoes, the one end of pivot is provided with the driving piece that is used for controlling the pivot motion, through rotating the pole for the pole drives the worm rotation, worm drive worm wheel and pivot rotation, and then make pivot drive main body frame and photovoltaic curtain body rotate, realize the regulation that forms the angle between photovoltaic curtain body and the wall body, and then the user can adjust the degree of opening and shutting of photovoltaic curtain body when windowing according to self needs, thereby guarantee the sight after windowing person windows, improve result of use. In another example, a photovoltaic module and a photovoltaic curtain wall are disclosed in a patent with the publication number of CN222685828U, and the photovoltaic module comprises a curtain wall frame, wherein a placing groove is formed in the surface of the curtain wall frame, an inner cavity of the placing groove is slidably connected with a photovoltaic curtain wall body, and a cleaning mechanism is arranged on the inner wall of the curtain wall frame; the cleaning mechanism is arranged, so that self-cleaning of the photovoltaic curtain wall body can be realized, the first driving wheel is driven to rotate through the motor, the second driving wheel is driven to rotate and the driving belt is driven to move, the connecting plate is driven to move, the cleaning plate is contacted with the glass layer of the photovoltaic curtain wall body, cleaning of the glass layer of the photovoltaic curtain wall body is realized, shielding of dust and the like to the glass window of the photovoltaic curtain wall body is avoided, normal operation of the photovoltaic curtain wall body is ensured, and the connecting rod is connected with the inner wall of the cleaning plate through threads, so that a user can conveniently replace the cleaning plate, the replacement difficulty is reduced, and the replacement time is shortened; the existing photovoltaic curtain wall is integrally sealed on the outer wall of a