A cadmium telluride energy-saving photovoltaic curtain wall

Abstract

The invention discloses a cadmium telluride energy-saving photovoltaic curtain wall, including an outer cover plate mechanism, an inner wall of one side of the outer cover plate mechanism is sequentially laminated with a cadmium telluride power generation layer, a cooling mechanism and a back support mechanism, and the top and bottom ends of the outer cover plate mechanism, the cadmium telluride power generation layer and the back support mechanism are simultaneously fixedly connected with a sealing plate; the cooling mechanism includes a plurality of branch liquid flow tubes, and every two branch liquid flow tubes form a group, and the two branch liquid flow tubes in each group are arranged side by side, and the multi-component liquid flow tubes are arranged with equal density in the longitudinal direction, and the outer wall of each group of liquid flow tubes is respectively wrapped with a heat conductive sleeve and a heat insulating sleeve, the heat conductive sleeve is located on one side of the heat insulating sleeve, and the heat conductive sleeve is fixed to one side of the cadmium telluride power generation layer. The cadmium telluride energy-saving power generation glass curtain wall disclosed by the invention has the effect of ensuring that all curtain walls under the laying of large-area glass curtain walls can fully utilize the cooling effect of water flow, and further ensuring the service life of the cadmium telluride energy-saving power generation glass.

Description

Technical Field

[0001] The invention relates to the technical field of power generation glass curtain walls, and in particular to a cadmium telluride energy-saving photovoltaic curtain wall. Background Art

[0002] Cadmium telluride power generation glass is technically known as cadmium telluride thin-film solar cell. It is made of cadmium telluride (CdTe) organic photoelectric material covering ordinary glass. This material can transform ordinary glass from an insulator into a solar cell capable of generating electricity. The stability of cadmium telluride power generation glass is relatively poor. Especially in high temperature environments, its performance and service life are easily affected, which also limits its scope of application.

[0003] In order to solve the impact of high temperature environment on CdTe glass, it is necessary to provide CdTe glass with cooling function. However, directly using condensation panels and other facilities for cooling is difficult and wasteful in terms of installation and energy consumption. If water cooling is used, the effect of water cooling on the glass at different positions of CdTe glass laid over a large area will be affected. Summary of the invention

[0004] The invention discloses a cadmium telluride energy-saving photovoltaic curtain wall, aiming to solve the technical problem that if water cooling is used, the water cooling effect of the cadmium telluride power generation glass laid over a large area will be affected on the glass at different positions.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A cadmium telluride energy-saving photovoltaic curtain wall comprises an outer cover plate mechanism, on one side of which an inner wall is sequentially fitted with a cadmium telluride power generation layer, a cooling mechanism and a back support mechanism, and the top and bottom ends of the outer cover plate mechanism, the cadmium telluride power generation layer and the back support mechanism are simultaneously fixedly connected with a sealing plate; the cooling mechanism comprises a plurality of branch flow tubes, and every two branch flow tubes form a group, and the two branch flow tubes in each group are arranged side by side, and the multi-component flow tubes are arranged with equal density in the longitudinal direction, and the outer wall of each group of flow tubes is respectively wrapped with a heat-conducting sleeve and a heat-insulating sleeve, the heat-conducting sleeve is located on one side of the heat-insulating sleeve, and the heat-conducting sleeve is fixed to one side of the cadmium telluride power generation layer, and the heat-insulating sleeve is fixed to one side of the back support mechanism; each group of the branch flow tubes The inner wall of one end of the tube is tightly connected with a first connector, and the two output ends of the first connector are respectively fixedly connected with a first elbow and a second elbow, the other ends of the first elbow and the second elbow are simultaneously fixedly connected with a second connector, and the second connector is tightly inserted into the branch liquid flow tube in the adjacent glass curtain wall, and the other end of each group of liquid flow tubes is simultaneously connected with a liquid flow tube; the inner diameter of the second elbow is larger than the inner diameter of the first elbow, and part of the first elbow is located in the second elbow, a groove is provided in the middle section of the first elbow, and the groove is simultaneously located in the second elbow, a shunt tube is fixedly connected with equal density on the inner wall of one side of the liquid flow tube, and one end of the shunt tube is tightly clamped in the shunt liquid flow tube, and a shunt is embedded in each shunt tube.

[0007] A cooling mechanism is provided, in which water is supplied to the branch liquid flow pipes through the liquid flow pipes, wherein the liquid flow pipes of each layer of glass curtain wall can be connected through the sealing connectors used for connecting pipes in daily life to ensure the connectivity of the water flow. When the water flows into each group of liquid flow pipes from the liquid flow pipe, it is divided into two streams, inner and outer, and the setting of the heat insulation sleeve and the heat conduction sleeve ensures that the inner water flow is not affected while the heat conduction function of the outer water flow is ensured. The inner water flow can also cool itself during the flow. When flowing through the first bend pipe and the second bend pipe, the positions of the inner water flow and the outer water flow are replaced in another glass curtain wall through the structures of the two. Under this structure, it can be ensured that all curtain walls under the laying of large-area glass curtain walls can make full use of the cooling effect of the water flow, further ensuring the service life of the cadmium telluride energy-saving power generation glass.

[0008] In a preferred embodiment, the back support mechanism includes a back plate, and a plurality of air holes are arranged at equal density on the back plate, a notch is arranged on one side of each insulation sleeve, and the air holes correspond to the notch positions on the insulation sleeve, the outer wall of the back plate is bonded with a waterproof breathable membrane and a connecting bracket, and the connecting bracket is located on both sides of the waterproof breathable membrane, and the inner walls of the opposite sides of the connecting brackets on both sides are respectively inlaid with longitudinal electric slide rails, and the longitudinal electric slide rails on both sides are simultaneously movably connected with sliding frames, and an electrostatic plate is fixedly connected to the inner wall of one side of the sliding frame, the electrostatic plate is bonded to one side of the waterproof breathable membrane, and a dust collecting groove is arranged at the bottom end of the connecting bracket.

[0009] By providing a back support mechanism, in which the air holes correspond to the notches on the heat-insulating sleeve, an air passage acting on the outer wall of each group of liquid circulation pipes can be established, which is convenient for the rapid cooling of the branch liquid circulation pipes located at the rear side. At the same time, the provision of a waterproof breathable membrane can prevent dust from entering through the air holes and prevent the air holes from being blocked. In addition, the electrostatic plate is guided by the longitudinal electric slide rail, and the electrostatic plate adsorbs and guides the dust on the surface of the waterproof breathable membrane from top to bottom when it is powered on. When it reaches the bottom, the electrostatic plate is powered off to make the dust fall into the dust collecting tank. As a result, the surface of the waterproof breathable membrane can be cleaned, which ensures its breathability while avoiding damage to the surface of the waterproof breathable membrane.

[0010] In a preferred embodiment, the outer cover mechanism includes hollow glass, and two bearing seats are fixedly connected to the inner wall of the bottom end of the hollow glass, and winding rods are movably connected in the two bearing seats. One end of the winding rod is fixedly connected to a motor, and the motor is fixed to the inner wall of the hollow glass. A pull rope is wound around the winding rod, and one end of the pull rope is connected to a shading mechanism. The shading mechanism is composed of a plurality of overlapping sunshade strips, and the pull rope is fixed to the bottom end of the sunshade strip at the end. Two adjacent sunshade strips are connected by elastic ropes, and the plurality of elastic ropes are distributed on both sides of the sunshade strip and are staggered.

[0011] By providing an outer cover mechanism, the main structure of the outer cover mechanism is hollow glass, and under normal circumstances, multiple sunshade strips are overlapped and located at the top of the hollow glass, so as not to block too much sunlight. When the ambient temperature is too high and the cooling mechanism cannot cool down in time, the motor can be used to drive the winding rod to rotate, and the sunshade strip can be pulled to unfold by the pull rope. Based on the connection condition of the elastic rope, the sunshade strip can be turned over when unfolded, thereby increasing the shielding area between the cadmium telluride power generation layer and the sunlight, thereby achieving the purpose of auxiliary cooling and further avoiding the cadmium telluride power generation layer from being damaged by high temperature.

[0012] As can be seen from the above, a cadmium telluride energy-saving photovoltaic curtain wall includes an outer cover mechanism, and the inner wall of one side of the outer cover mechanism is sequentially bonded with a cadmium telluride power generation layer, a cooling mechanism and a back support mechanism, and the top and bottom ends of the outer cover mechanism, the cadmium telluride power generation layer and the back support mechanism are simultaneously fixedly connected with a sealing plate; the cooling mechanism includes a plurality of branch liquid flow tubes, and every two branch liquid flow tubes form a group, and the two branch liquid flow tubes in each group are arranged side by side, and the multi-group liquid flow tubes are arranged with equal density in the longitudinal direction, and the outer wall of each group of liquid flow tubes is respectively wrapped with a heat conductive sleeve and a heat insulating sleeve, the heat conductive sleeve is located on one side of the heat insulating sleeve, and the heat conductive sleeve is fixed to the cadmium telluride power generation layer. On one side of the electrical layer, the heat-insulating sleeve is fixed to one side of the back support mechanism; the inner wall of one end of each group of the shunt flow pipes is tightly connected with a first connector, and the two output ends of the first connector are respectively fixedly connected with a first elbow and a second elbow, the other ends of the first elbow and the second elbow are simultaneously fixedly connected with a second connector, and the second connector is tightly inserted into the shunt flow pipe in the adjacent glass curtain wall, and the other end of each group of flow pipes is simultaneously connected with a flow pipe; the inner diameter of the second elbow is larger than the inner diameter of the first elbow, and part of the first elbow is located in the second elbow, the middle section of the first elbow is provided with a groove, and the groove is simultaneously located in the second elbow. The cadmium telluride energy-saving power generation glass curtain wall provided by the present invention has the technical effect of ensuring that all curtain walls under the laying of large-area glass curtain walls can fully utilize the cooling effect of water flow, and further ensuring the service life of the cadmium telluride energy-saving power generation glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall split structure of a cadmium telluride energy-saving photovoltaic curtain wall proposed by the present invention.

[0014] Figure 2 This is a schematic diagram of the split structure of the cooling mechanism of the cadmium telluride energy-saving photovoltaic curtain wall proposed by the present invention.

[0015] Figure 3 This is a cross-sectional view of the connection between the first bend pipe and the second bend pipe of a cadmium telluride energy-saving photovoltaic curtain wall proposed by the present invention.

[0016] Figure 4 This is a schematic diagram of the disassembled structure of the outer cover plate mechanism of a cadmium telluride energy-saving photovoltaic curtain wall proposed in the present invention.

[0017] Figure 5 This is a cross-sectional view of a partial outer cover plate structure of a cadmium telluride energy-saving photovoltaic curtain wall proposed by the present invention.

[0018] Figure 6 This is a schematic diagram of the disassembled structure of the back support mechanism of a cadmium telluride energy-saving photovoltaic curtain wall proposed by the present invention.

[0019] In the figure: 1. outer cover plate mechanism; 2. cadmium telluride power generation layer; 3. cooling mechanism; 4. sealing plate; 5. back support mechanism; 101. hollow glass; 102. sunshade strip; 103. pull rope; 104. bearing seat; 105. winding rod; 106. motor; 107. elastic rope; 301. liquid pipe; 302. shunt pipe; 303. shunt; 304. shunt liquid pipe; 305. heat conduction sleeve; 306. heat insulation sleeve; 307. first connector; 308. first bend; 309. second bend; 310. second connector; 311. groove; 501. connecting support frame; 502. longitudinal electric slide rail; 503. dust collecting tank; 504. sliding frame; 505. electrostatic plate; 506. back plate; 507. air vent; 508. waterproof breathable membrane. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] The cadmium telluride energy-saving photovoltaic curtain wall disclosed in the present invention is mainly used in the scene where the cadmium telluride energy-saving power generation glass curtain wall is used.

[0022] Reference Figure 1-Figure 3 A cadmium telluride energy-saving photovoltaic curtain wall comprises an outer cover plate mechanism 1, on one side of which an inner wall is sequentially fitted with a cadmium telluride power generation layer 2, a cooling mechanism 3 and a back support mechanism 5, and the top and bottom ends of the outer cover plate mechanism 1, the cadmium telluride power generation layer 2 and the back support mechanism 5 are simultaneously fixedly connected with a sealing plate 4; the cooling mechanism 3 comprises a plurality of branch liquid flow tubes 304, and every two branch liquid flow tubes 304 form a group, and the two branch liquid flow tubes 304 of each group are arranged side by side, and the multi-component liquid flow tubes 304 are arranged with equal density in the longitudinal direction, and the outer wall of each group of liquid flow tubes 304 is respectively wrapped with a heat conductive sleeve 305 and a heat insulating sleeve 306, the heat conductive sleeve 305 is located on one side of the heat insulating sleeve 306, and the heat conductive sleeve 305 is fixed to one side of the cadmium telluride power generation layer 2, and the heat insulating sleeve 306 is fixed to one side of the back support mechanism 5;

[0023] The inner wall of one end of each group of liquid circulation pipes 304 is tightly connected to a first connector 307, and the two output ends of the first connector 307 are respectively fixedly connected to a first elbow 308 and a second elbow 309, and the other ends of the first elbow 308 and the second elbow 309 are simultaneously fixedly connected to a second connector 310, and the second connector 310 is tightly inserted into the branch liquid circulation pipe 304 in the adjacent glass curtain wall, and the other end of each group of liquid circulation pipes 304 is simultaneously connected to a liquid flow pipe 301, and is mutually communicated with the liquid flow pipe 301; the second elbow 310 is fixedly connected to the other end of the first elbow 308 and the second elbow 310. The inner diameter of the first curved pipe 309 is larger than the inner diameter of the first curved pipe 308, and part of the first curved pipe 308 is located in the second curved pipe 309, a groove 311 is provided in the middle section of the first curved pipe 308, and the groove 311 is also located in the second curved pipe 309, wherein part of the first curved pipe 308 is located in the second curved pipe 309, and the diameter of the second curved pipe 309 is larger than the first curved pipe 308, thus in the second curved pipe 309, the staggered section with the first curved pipe 308 can provide a space for water circulation, and the setting of the groove 311 can expand the second curved pipe 309 in The staggered flow space in the second bend 309 ensures the smoothness of the water flow. In the cooling mechanism 3, water is supplied to the branch flow pipe 304 through the flow pipe 301, wherein the flow pipe 301 of each layer of the glass curtain wall can be connected through the sealing connector used for connecting pipes in daily life to ensure the connectivity of the water flow. When the water flows from the flow pipe 301 into each group of flow pipes 304, it is divided into two water flows, the inner and outer water flows, and the heat insulation sleeve 306 and the heat conduction sleeve 305 are set to ensure the heat conduction function of the outer water flow while ensuring the inner water flow. The inner water flow is not affected, and the inner water flow can also cool itself during the flow. When it flows through the first bend pipe 308 and the second bend pipe 309, based on the staggered structure of the two and establishing a connection with the bypass flow pipe 304 in the adjacent glass curtain wall through the second connector 310, the water flow can flow alternately at the interface of the two adjacent glass curtain walls, and the positions of the two water flows are exchanged. Under this structure, it can be ensured that all curtain walls under the laying of large-area glass curtain walls can fully utilize the cooling effect of the water flow, further ensuring the service life of the cadmium telluride energy-saving power generation glass.

[0024] Reference Figure 2 In a preferred embodiment, a shunt tube 302 is fixedly connected to the inner wall of one side of the liquid passing tube 301 with equal density, and one end of the shunt tube 302 is tightly clamped in the shunt liquid passing tube 304, and a diverter 303 is embedded in each shunt tube 302.

[0025] Reference Figure 6 In a preferred embodiment, the back support mechanism 5 includes a back plate 506 , and a plurality of air holes 507 are arranged at equal density on the back plate 506 , a slot is arranged on one side of each insulation sleeve 306 , and the air holes 507 correspond to the slot positions on the insulation sleeve 306 .

[0026] Reference Figure 6 In a preferred embodiment, the outer wall of the back plate 506 is bonded with a waterproof breathable membrane 508 and a connecting bracket 501, and the connecting bracket 501 is located on both sides of the waterproof breathable membrane 508, and the inner walls of the opposite sides of the connecting brackets 501 on both sides are respectively inlaid with longitudinal electric slide rails 502.

[0027] Reference Figure 6 In a preferred embodiment, the longitudinal electric slide rails 502 on both sides are simultaneously movably connected with a sliding frame 504, and an electrostatic plate 505 is fixedly connected to the inner wall of one side of the sliding frame 504, and the electrostatic plate 505 is attached to one side of the waterproof breathable membrane 508, and a dust collecting groove 503 is provided at the bottom end of the connecting support frame 501. In the back support mechanism 5, since the air holes 507 correspond to the notches on the heat insulation sleeve 306, a ventilation channel acting on the outer wall of each group of circulating liquid pipes 304 can be established, which is convenient for the rapid cooling of the branch circulating liquid pipe 304 located at the rear side, and at the same time The waterproof breathable membrane 508 is provided to prevent dust from entering through the air hole 507 and to prevent the air hole 507 from being blocked. In addition, the electrostatic plate 505 is guided by the longitudinal electric slide rail 502. When the electrostatic plate 505 is powered on, it adsorbs and guides the dust on the surface of the waterproof breathable membrane 508 from top to bottom. When it reaches the bottom, the electrostatic plate 505 is powered off to allow the dust to fall into the dust collecting tank 503. In this way, the surface of the waterproof breathable membrane 508 can be cleaned, thereby ensuring its breathability while avoiding damage to the surface of the waterproof breathable membrane 508.

[0028] Reference Figure 4 In a preferred embodiment, the outer cover mechanism 1 includes a hollow glass 101, and two bearing seats 104 are fixedly connected to the inner wall of the bottom end of the hollow glass 101, and the two bearing seats 104 are simultaneously movably connected with a winding rod 105.

[0029] Reference Figure 4 In a preferred embodiment, one end of the winding rod 105 is fixedly connected to the motor 106, and the motor 106 is fixed to the inner wall of the hollow glass 101. A pull rope 103 is wound around the winding rod 105, and one end of the pull rope 103 is connected to the shielding mechanism.

[0030] Reference Figure 5In a preferred embodiment, the shading mechanism is composed of a plurality of overlapping sunshade strips 102, and the pull rope 103 is fixed to the bottom end of the sunshade strip 102 at the end, and two adjacent sunshade strips 102 are connected by an elastic rope 107, and a plurality of elastic ropes 107 are distributed on both sides of the sunshade strip 102 and are staggered. The main structure of the outer cover mechanism 1 is the hollow glass 101, and under normal conditions, the plurality of sunshade strips 102 are in an overlapping state and are located at the top of the hollow glass 101, so as not to block too much sunlight. When the ambient temperature is too high and the cooling mechanism 3 cannot cool down in time, the motor 106 can be used to drive the winding rod 105 to rotate, and the pull rope 103 can be used to pull the sunshade strip 102 to unfold. Based on the connection condition of the elastic rope 107, the sunshade strip 102 can be turned over when unfolded, thereby increasing the shielding area between the cadmium telluride power generation layer 2 and the sunlight, thereby achieving the purpose of auxiliary cooling, and further avoiding the cadmium telluride power generation layer 2 from being damaged by high temperature.

[0031] Working principle: In the cooling mechanism 3, water is supplied to the branch liquid flow pipe 304 through the liquid flow pipe 301, wherein the liquid flow pipe 301 of each layer of the glass curtain wall can be connected through the sealing connector commonly used to connect pipes to ensure the connectivity of the water flow. When the water flows into each group of liquid flow pipes 304 from the liquid flow pipe 301, it is divided into two streams, the inner and outer streams. The heat insulation sleeve 306 and the heat conduction sleeve 305 are set to ensure the heat conduction function of the outer water flow while ensuring that the inner water flow is not affected. The inner water flow can also cool itself during the flow. When it flows through the first bend 308 and the second bend 309, based on The staggered structure of the two is connected to the bypass flow pipe 304 in the adjacent glass curtain wall through the second connector 310, so that the water flow can flow alternately at the interface of the two adjacent glass curtain walls, and the positions of the two water flows are exchanged. Under this structure, it can be ensured that all curtain walls under the laying of large-area glass curtain walls can fully utilize the cooling effect of the water flow, further ensuring the service life of the cadmium telluride energy-saving power generation glass. At the same time, in the back support mechanism 5, since the air vents 507 correspond to the notches on the insulation sleeve 306, a ventilation channel acting on the outer wall of each group of flow pipes 304 can be established, which is convenient for the bypass flow pipe 304 located at the rear side. 4 is cooled quickly, and the waterproof breathable membrane 508 is set to prevent dust from entering through the air hole 507 and prevent the air hole 507 from being blocked. In addition, the electrostatic plate 505 is guided by the longitudinal electric slide rail 502. When the electrostatic plate 505 is powered on, it adsorbs and guides the dust on the surface of the waterproof breathable membrane 508 from top to bottom. When it reaches the bottom, the electrostatic plate 505 is powered off to make the dust fall into the dust collecting tank 503. In this way, the surface of the waterproof breathable membrane 508 can be cleaned, and its air permeability is ensured while avoiding damage to the surface of the waterproof breathable membrane 508. At the same time, the main structure of the outer cover plate mechanism 1 The structure is a hollow glass 101, and under normal circumstances, multiple sunshade strips 102 are in an overlapping state and are located at the top of the hollow glass 101, so as not to block too much sunlight. When the ambient temperature is too high and the cooling mechanism 3 cannot cool down in time, the motor 106 can drive the winding rod 105 to rotate, and the pull rope 103 can be used to pull the sunshade strip 102 to unfold. Based on the connection condition of the elastic rope 107, the sunshade strip 102 can be turned over when unfolded, thereby increasing the shielding area between the cadmium telluride power generation layer 2 and the sunlight, thereby achieving the purpose of auxiliary cooling and further avoiding the cadmium telluride power generation layer 2 from being damaged by high temperature.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cadmium telluride energy-saving photovoltaic curtain wall, comprising an outer cover plate mechanism (1), characterized in that: The inner wall of one side of the outer cover plate mechanism (1) is provided with a cadmium telluride power generation layer (2), a cooling mechanism (3) and a back support mechanism (5) in sequence, and the top and bottom ends of the outer cover plate mechanism (1), the cadmium telluride power generation layer (2) and the back support mechanism (5) are simultaneously fixedly connected with a sealing plate (4); The cooling mechanism (3) comprises a multi-component circulating liquid tube (304), the multi-component circulating liquid tube (304) being arranged at equal density in the longitudinal direction, and the outer wall of each component circulating liquid tube (304) is respectively wrapped with a heat conducting sleeve (305) and a heat insulating sleeve (306), the heat conducting sleeve (305) is fitted to the cadmium telluride power generation layer (2), and the heat insulating sleeve (306) is fitted to the back support mechanism (5); The inner wall of one end of each group of the branch liquid flow tubes (304) is tightly connected to a first connector (307), and the two output ends of the first connector (307) are respectively fixedly connected to a first curved tube (308) and a second curved tube (309), and the other ends of the first curved tube (308) and the second curved tube (309) are simultaneously fixedly connected to a second connector (310), and the second connector (310) is tightly inserted into the branch liquid flow tube (304) in the adjacent glass curtain wall, and the other end of each group of the liquid flow tubes (304) is simultaneously connected to a liquid flow tube (301); The inner diameter of the second curved pipe (309) is greater than the inner diameter of the first curved pipe (308), and part of the first curved pipe (308) is located inside the second curved pipe (309), and a groove (311) is provided in the middle section of the first curved pipe (308).

2. The cadmium telluride energy-saving photovoltaic curtain wall according to claim 1, characterized in that: A shunt tube (302) is fixedly connected to the inner wall of one side of the liquid-passing tube (301) at equal density, and one end of the shunt tube (302) is tightly clamped in the shunt liquid-passing tube (304), and a shunt (303) is embedded in each shunt tube (302).

3. The cadmium telluride energy-saving photovoltaic curtain wall according to claim 1, characterized in that: The back support mechanism (5) comprises a back plate (506), and a plurality of ventilation holes (507) are arranged at equal density on the back plate (506); a notch is arranged on one side of each heat insulation sleeve (306), and the ventilation holes (507) correspond to the positions of the notches on the heat insulation sleeve (306).

4. The cadmium telluride energy-saving photovoltaic curtain wall according to claim 3, characterized in that: The outer wall of the back plate (506) is bonded with a waterproof breathable membrane (508) and a connecting support frame (501), and the connecting support frame (501) is located on both sides of the waterproof breathable membrane (508), and the inner walls of the connecting support frames (501) on the opposite sides are respectively inlaid with longitudinal electric slide rails (502).

5. The cadmium telluride energy-saving photovoltaic curtain wall according to claim 4, characterized in that: The longitudinal electric slide rails (502) on both sides are movably connected to a sliding frame (504), and an electrostatic plate (505) is fixedly connected to an inner wall of one side of the sliding frame (504). The electrostatic plate (505) is attached to one side of the waterproof breathable membrane (508), and a dust collecting groove (503) is provided at the bottom end of the connecting support frame (501).

6. The cadmium telluride energy-saving photovoltaic curtain wall according to claim 1, characterized in that: The outer cover plate mechanism (1) comprises a hollow glass (101), and the inner wall of the bottom end of the hollow glass (101) is fixedly connected to two bearing seats (104), and winding rods (105) are movably connected inside the two bearing seats (104).

7. The cadmium telluride energy-saving photovoltaic curtain wall according to claim 6, characterized in that: One end of the winding rod (105) is fixedly connected to a motor (106), and the motor (106) is fixed to the inner wall of the hollow glass (101); a pull rope (103) is wound around the winding rod (105), and one end of the pull rope (103) is connected to a shielding mechanism.

8. The cadmium telluride energy-saving photovoltaic curtain wall according to claim 7, characterized in that: The shielding mechanism is composed of a plurality of sunshade strips (102) stacked together, and a pull cord (103) is fixed to the bottom end of the sunshade strip (102) at the end, two adjacent sunshade strips (102) are connected by an elastic cord (107), and the plurality of elastic cords (107) are distributed on both sides of the sunshade strip (102) and are arranged in a staggered manner.

Images