Photovoltaic building integrated device

Abstract

The present invention discloses a photovoltaic building integration device, which is characterized by comprising a wall with windows, a photovoltaic mechanism and a vertical greening mechanism arranged on the wall, the photovoltaic mechanism comprising a photovoltaic mounting frame installed on the wall, a photovoltaic panel assembly arranged in the photovoltaic mounting frame, and a vertical greening mechanism comprising a window frame arranged below the photovoltaic mounting frame, the window frame being arranged and installed at a position corresponding to the window of the wall, a window sash being arranged in the window frame so as to be openable and closable, and a plant placement basket for placing plants being arranged in the window sash. The advantage is that the vertical greening mechanism formed by placing plants in the plant placement basket can improve the indoor thermal environment in summer, alleviate the heat island effect, improve the air quality, provide shade in summer, and not affect the lighting in winter; by combining the photovoltaic mechanism and the vertical greening mechanism, the full use of the building wall with windows can be realized, and the utilization rate of the building facade can be improved; the transpiration of plants can be used to effectively reduce the temperature of the photovoltaic panel, so that the working efficiency of the photovoltaic panel can be effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic integration, and in particular to a photovoltaic building integration device. Background Art

[0002] With the proposal of carbon peak and carbon neutrality goals, research on carbon reduction in the construction industry has become a hot topic. China's construction industry is facing common problems such as large total carbon emissions, low energy technology and efficiency. The integration of photovoltaics and buildings provides a new idea for achieving the "dual carbon" goal. At present, photovoltaic panels are mainly installed on the roofs of buildings. Due to the small usable area of ​​the roof, the power generation of photovoltaic panels is limited. The usable area of ​​the building facade is obviously larger than the roof area of ​​the building, so how to apply photovoltaic technology to the facade of the building has become an urgent problem to be solved.

[0003] At present, solar photovoltaic walls are a means of applying photovoltaic technology to the facades of buildings. It mainly involves embedding or designing photovoltaic panels into the exterior walls of buildings to achieve solar power generation. Although this method has broadened the application areas of solar photovoltaic power generation, there is a problem that the photovoltaic conversion efficiency of photovoltaic panels is reduced due to excessive temperature. In addition, the window-to-wall area ratio on the south side of buildings in hot summers and cold winters is relatively larger, which limits the use of solar photovoltaic walls and reduces the utilization rate of building facades. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a photovoltaic building integrated device, which can make full use of the facade space of a building without affecting the lighting of the building, and can both generate electricity and improve the indoor thermal environment.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] A photovoltaic building integration device comprises a wall with windows, wherein a photovoltaic mechanism and a vertical greening mechanism are arranged on the wall, wherein the photovoltaic mechanism comprises a photovoltaic mounting frame installed on the wall, wherein a photovoltaic panel assembly is arranged in the photovoltaic mounting frame, and wherein the vertical greening mechanism comprises a window frame arranged below the photovoltaic mounting frame, wherein the window frame is installed at a position of the wall corresponding to the window, wherein a window sash is arranged in the window frame so as to be openable and closable, and wherein a plant placement basket for placing plants is arranged in the window sash.

[0007] The window frame is provided with two window sashes, the two window sashes are arranged to open outwards, and each window sash is provided with a plant placement basket. The structure is simple and the opening and closing operation is convenient.

[0008] A plurality of the plant placement baskets are arranged in parallel from top to bottom in each window sash, so as to maximize the utilization of the window frame without affecting the lighting, which is beneficial to the improvement of the indoor thermal environment.

[0009] The photovoltaic panel assembly includes an upper photovoltaic panel and a lower photovoltaic panel arranged in parallel in the photovoltaic mounting frame, the upper photovoltaic panel is vertically fixed in the photovoltaic mounting frame, the upper end of the lower photovoltaic panel is rotatably mounted in the photovoltaic mounting frame, and a wind support mechanism is arranged between the outer side of the lower photovoltaic panel and the inner side corresponding to the photovoltaic mounting frame. The lower photovoltaic panel is rotatably mounted in the photovoltaic mounting frame, so that the cross-sectional area through which the airflow flows changes from large to small, which speeds up the flow rate of the airflow and can bring a better cooling effect to the back of the photovoltaic panel. The wind support mechanism is used to support the rotation position of the lower photovoltaic panel.

[0010] The photovoltaic mounting frame comprises a horizontally arranged long strip upper mounting plate, and vertical side mounting tubes are respectively arranged at the lower parts of both sides of the upper mounting plate, and the two side mounting tubes are arranged in parallel and spaced apart, and the lower front ends of the two side mounting tubes are connected by a horizontally arranged long strip lower mounting plate. The photovoltaic mounting frame has a simple structure and low manufacturing cost.

[0011] The photovoltaic mounting frame is provided with a cleaning brush for cleaning the outer facade of the photovoltaic panel assembly. The cleaning brush can be movably arranged between the upper mounting plate and the lower mounting plate. The cleaning portion of the cleaning brush faces the outer facade of the photovoltaic panel assembly and contacts the outer facade of the photovoltaic panel assembly during cleaning. The cleaning brush is used to clean the outer facade of the photovoltaic panel, which can effectively improve the working efficiency of the photovoltaic panel.

[0012] The cleaning brush comprises a cleaning brush body, the rear end face of the cleaning brush body is provided with the cleaning portion, the upper end of the cleaning brush body is provided with an upper roller, and the lower end of the cleaning brush body is provided with a lower roller, the lower end face of the upper mounting plate is provided with an upper slide rail with a left opening and matched with the upper roller, and the upper end face of the lower mounting plate is provided with a lower slide rail with a left opening and matched with the lower roller; a cleaning brush loading seat is fitted on the left side of the photovoltaic mounting frame, and a sliding mounting cavity with a right opening is provided on the cleaning brush loading seat for the cleaning brush to slide left and right, and the sliding mounting cavity is docked with the upper slide rail and the lower slide rail, and when used for cleaning, the upper roller is embedded in the upper slide rail and moves left and right along the upper slide rail, and the lower roller is embedded in the lower slide rail and moves left and right along the lower slide rail. The above-mentioned cleaning brush has a simple structure. The upper slide rail cooperates with the upper roller and the lower slide rail cooperates with the lower roller to realize the stable left and right sliding of the cleaning brush on the photovoltaic mounting frame, thereby more effectively cleaning the facade of the photovoltaic panel assembly. When not in use, the cleaning brush is arranged in the cleaning brush loading seat to achieve stable positioning.

[0013] The lower end surface of the upper mounting plate is provided with an upper limit guide groove which is open on the left side, and the upper limit guide groove is arranged at intervals behind the upper slide rail; the upper end surface of the lower mounting plate is provided with a lower limit guide groove which is open on the left side, and the lower limit guide groove is arranged at intervals behind the lower slide rail; the upper part of the cleaning brush body is extended upward to be provided with an upper limit plate which matches with the upper limit guide groove, and the lower part of the cleaning brush body is extended downward to be provided with a lower limit plate which matches with the lower limit guide groove; the upper limit plate is located behind the upper roller, and the lower limit plate is located behind the lower roller. The longitudinal cross section of the sliding installation cavity is T-shaped and includes a front installation cavity and a rear installation cavity arranged in sequence from front to back, and the rear installation cavity is docked with the upper limit guide groove and the lower limit guide groove; when used for cleaning, the cleaning brush moves between the upper installation plate and the lower installation plate, the upper limit plate can be movably embedded in the upper limit guide groove, the lower limit plate can be movably embedded in the lower limit guide groove, the upper roller is embedded in the upper slide rail and moves left and right along the upper slide rail, and the lower roller is embedded in the lower slide rail and moves left and right along the lower slide rail. The above structure enables the cleaning brush to be stably installed on the cleaning brush loading seat when not in use, and can stably slide left and right in the photovoltaic installation frame when in use.

[0014] A first magnet is disposed on the side of the sliding installation cavity, and a second magnet is disposed on the left side corresponding to the cleaning brush, and the first magnet and the second magnet have opposite magnetic properties. The cleaning brush can be more stably positioned and installed on the cleaning brush loading seat through the cooperation of the first magnet and the second magnet.

[0015] The cleaning brush loading seat can be movably arranged on the left side of the photovoltaic mounting frame, and the upper mounting plate is extended to the left to be provided with a left extension portion, and the lower end surface of the left extension portion has a limiting groove for the upper part of the cleaning brush loading seat to extend into the limiting installation, and when the upper top of the cleaning brush loading seat is in contact with the top inner end surface of the limiting groove, the sliding installation cavity is connected with the upper slide rail, the lower slide rail, the upper limit guide groove and the lower limit guide groove. When the cleaning brush needs to be cleaned, the cleaning brush loading seat can be lowered to the edge of the window and the cleaning brush can be removed, which is more convenient to operate.

[0016] The window sash is detachably mounted in the window frame. The window frame includes vertically parallel and spaced side support rods. The lower parts of the two side support rods are connected by a horizontally arranged lower connecting rod. The side mounting tube is a hollow tube having a storage cavity that is vertically through and can be used to store the side support rods. Each side support rod is correspondingly arranged below one of the side mounting tubes. The side support rod is lifted and stored in the side mounting tube or lowered and installed at the window position on the wall through a first steel rope winding mechanism. After the entire device is installed on the wall, in order to obtain more light, the window sash can also be removed from the window frame, and then the two side support rods used to form the window frame can be stored in the hollow tube to meet different usage requirements.

[0017] A spray system is arranged above the photovoltaic installation frame, which can not only provide a flushing effect when the cleaning brush cleans the facade of the photovoltaic panel assembly, but also water the plants placed in the plant placement basket.

[0018] The first steel rope winding mechanism includes a first steel rope winder, a first converter, a first winding steel rope and two first supporting steel ropes, the first steel rope winder is arranged in the wall, the first end of each of the first supporting steel ropes is fixedly mounted on one of the side supporting rods, two first supporting pulleys are correspondingly arranged in the wall, a second supporting pulley is arranged between the two first supporting pulleys, the second supporting pulley is arranged close to the side of the first supporting pulley on the left side, and the first end of the first supporting steel rope on the left side is upwardly penetrated into the corresponding side mounting tube and extends into The first end of the first support steel rope on the right side is inserted upward into the corresponding side mounting tube and extends into the wall to bypass the first support pulley at the corresponding position, then bypass the second support pulley and form a vertical parallel connection with the other first support steel rope, and then are fixed to the two ends of the first converter respectively. The center of gravity of the first converter is connected to the first steel rope winder through the first winding steel rope, and the up and down movement of the opposite side support rod is realized by rotating the first steel rope winder. The structure is simple and the operation is convenient.

[0019] The cleaning brush loading seat is moved up and down by a second steel rope winding mechanism; the second steel rope winding mechanism comprises a second steel rope winder, a second converter, a second winding steel rope and two second supporting steel ropes, the second steel rope winder is arranged in the wall, the two second supporting steel ropes are arranged parallel to each other and spaced apart, the first end of the second supporting steel rope is fixedly mounted on the upper end of the cleaning brush loading seat, two third supporting pulleys are arranged correspondingly on the left extension part, and two fourth supporting pulleys are arranged correspondingly at the positions corresponding to the third supporting pulleys in the wall, the second end of each second supporting steel rope passes through the left extension part upwards and bypasses a first pulley at a corresponding position and extends into the wall to bypass a fourth supporting pulley at a corresponding position, and the second ends of the two second supporting steel ropes are respectively fixed at the two ends of the second converter, the center of gravity of the second converter is connected to the second steel rope winder through the second winding steel rope, and the up and down movement of the cleaning brush loading seat is realized by rotating the second steel rope winder. The structure is simple and the operation is convenient.

[0020] The first winding steel rope and the second winding steel rope are arranged in the same storage box, and the storage box is provided with a handle for operating the first winding steel rope and the second winding steel rope to rotate, so as to realize a compact and neat overall structure.

[0021] The whole device also has a remote control for controlling the cleaning brush to move left and right to clean the facade of the photovoltaic panel assembly. The cleaning brush is provided with a solar power supply panel and a rechargeable battery. The solar power supply panel is used to absorb solar energy and convert solar energy into electrical energy for charging the rechargeable battery. At the same time, a travel switch is provided on the top inner end surface of the limit groove of the left extension part. The travel switch is connected with the remote control electrical signal. When the cleaning brush loading seat moves upward to the position, that is, the sliding installation cavity is connected with the upper slide rail, the lower slide rail, the upper limit guide groove and the lower limit guide groove. At this time, the top of the cleaning brush loading seat contacts the travel switch to make the contact signal conductive. The signal is transmitted to the remote control, prompting the remote control that the cleaning brush is in place. At this time, the cleaning brush can be controlled to move left and right by operating the remote control to clean the facade of the photovoltaic panel assembly. Automated control of the cleaning of the facade of the photovoltaic panel assembly is realized, and the cleaning efficiency is improved.

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] (1) By combining photovoltaic devices and vertical greening devices, full utilization of building walls with windows can be achieved, thereby improving the utilization rate of building facades;

[0024] (2) The vertical greening structure formed by placing plants in the plant basket can improve the indoor thermal environment in summer, alleviate the heat island effect, improve air quality, provide shade in summer, and not affect lighting in winter;

[0025] (3) The photovoltaic structure cooperates with the vertical greening structure and utilizes the transpiration of plants to effectively reduce the temperature of the photovoltaic panels, thereby effectively improving the working efficiency of the photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of the present invention installed on the exterior wall of a building;

[0027] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at J in the middle;

[0028] Figure 3 It is a schematic diagram of the three-dimensional structure of the cleaning brush of the present invention;

[0029] Figure 4 This is a schematic diagram of the structure of the present invention installed in the inner cavity of a building;

[0030] Figure 5 It is a schematic diagram of the three-dimensional structure of the cleaning brush loading seat in the present invention;

[0031] Figure 6 It is a schematic diagram of the three-dimensional structure of the cleaning brush of the present invention when it is not in use and is placed down;

[0032] Figure 7 for Figure 6 Schematic diagram of the enlarged structure at K in the middle;

[0033] Figure 8 It is a schematic diagram of the three-dimensional structure of the lower photovoltaic panel in the present invention in a rotated and opened state;

[0034] Fig. 9 It is a schematic diagram of the three-dimensional structure of the cleaning brush in the present invention in a working state;

[0035] Fig.10 It is a schematic structural diagram of the window frame in the folded state in the present invention. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below with reference to the accompanying drawings.

[0037] As shown in the figure, a photovoltaic building integration device includes a wall 1 with windows, and a photovoltaic mechanism and a vertical greening mechanism are arranged on the wall 1. The photovoltaic mechanism includes a photovoltaic installation frame A1 installed on the wall 1, and a photovoltaic panel assembly is arranged in the photovoltaic installation frame A1. The vertical greening mechanism includes a window frame B1 arranged below the photovoltaic installation frame A1, and the window frame B1 is mounted on the wall 1 at a position corresponding to the window, and a window sash B2 is opened and closed in the window frame B1, and a plant placement basket B3 for placing plants is arranged in the window sash B2.

[0038] In this specific embodiment, two window sashes B2 are arranged in the window frame B1, and the two window sashes B2 are arranged to open outwards, and a plant placement basket B3 is arranged in each window sash B2. The structure is simple and the opening and closing operation is convenient.

[0039] In this specific embodiment, a plurality of plant baskets B3 are arranged in parallel from top to bottom in each window sash B2, so as to maximize the use of the window frame B1 without affecting the lighting, which is beneficial to the improvement of the indoor thermal environment.

[0040] In this specific embodiment, the photovoltaic panel assembly includes an upper photovoltaic panel A2 and a lower photovoltaic panel A3 which are arranged in parallel in the photovoltaic mounting frame A1. The upper photovoltaic panel A2 is vertically fixed in the photovoltaic mounting frame A1, and the upper end of the lower photovoltaic panel A3 is rotatably mounted in the photovoltaic mounting frame A1. A wind support mechanism A4 is arranged between the outer side of the lower photovoltaic panel A3 and the inner side corresponding to the photovoltaic mounting frame A1. The lower photovoltaic panel A3 is rotatably mounted in the photovoltaic mounting frame A1, so that the cross-sectional area through which the airflow flows changes from large to small, which speeds up the flow rate of the airflow and can bring a better cooling effect to the back of the photovoltaic panel. The wind support mechanism A4 is used to support the rotation position of the lower photovoltaic panel A3.

[0041] In this specific embodiment, the photovoltaic mounting frame A1 includes a horizontally arranged long strip upper mounting plate A101, and vertical side mounting tubes A102 are respectively arranged at the lower part of both sides of the upper mounting plate A101, and the two side mounting tubes A102 are arranged in parallel and spaced apart, and the lower front ends of the two side mounting tubes A102 are connected by a horizontally arranged long strip lower mounting plate A103. The photovoltaic mounting frame A1 has a simple structure and low manufacturing cost.

[0042] In this specific embodiment, a cleaning brush C for cleaning the outer facade of the photovoltaic panel assembly is provided on the photovoltaic mounting frame A1. The cleaning brush C can be movably arranged between the upper mounting plate A101 and the lower mounting plate A103. The cleaning portion C1 of the cleaning brush C faces the outer facade of the photovoltaic panel assembly and contacts the outer facade of the photovoltaic panel assembly during cleaning. The cleaning brush C is used to clean the outer facade of the photovoltaic panel, which can effectively improve the working efficiency of the photovoltaic panel.

[0043] In this specific embodiment, the cleaning brush C includes a cleaning brush body C2, a cleaning portion C1 is disposed on the rear end surface of the cleaning brush body C2, an upper roller C3 is disposed on the upper end of the cleaning brush body C2, a lower roller C4 is disposed on the lower end of the cleaning brush body C2, an upper slide rail A1011 with a left opening and matched with the upper roller C3 is disposed on the lower end surface of the upper mounting plate A101, and a lower lower slide rail A1031 with a left opening and matched with the lower roller C4 is disposed on the upper end surface of the lower mounting plate A103; A cleaning brush loading seat D is provided on the left side of the photovoltaic installation frame A1. A sliding installation cavity D1 with a right opening is provided on the cleaning brush loading seat D for the cleaning brush C to slide left and right. The sliding installation cavity D1 is docked with the upper slide rail A1011 and the lower slide rail A1031. When used for cleaning, the upper roller C3 is embedded in the upper slide rail A1011 and moves left and right along the upper slide rail A1011, and the lower roller C4 is embedded in the lower slide rail A1031 and moves left and right along the lower slide rail A1031. The above-mentioned cleaning brush C has a simple structure. The cleaning brush C can slide left and right stably on the photovoltaic installation frame A1 through the upper slide rail A1011 cooperating with the upper roller C3 and the lower slide rail A1031 cooperating with the lower roller C4, so as to more effectively clean the facade of the photovoltaic panel assembly. When not in use, the cleaning brush C is set in the cleaning brush loading seat D to achieve stable positioning.

[0044] In this specific embodiment, the lower end surface of the upper mounting plate A101 is provided with an upper limit guide groove A1012 which is open on the left side, and the upper limit guide groove A1012 is spaced apart behind the upper slide rail A1011; the upper end surface of the lower mounting plate A103 is provided with a lower limit guide groove A1032 which is open on the left side, and the lower limit guide groove A1032 is spaced apart behind the lower slide rail A1031; the upper part of the cleaning brush body C2 is extended upward to be provided with an upper limit plate C5 which cooperates with the upper limit guide groove A1012; the lower part of the cleaning brush body C2 is extended downward to be provided with a lower limit plate C6 which cooperates with the lower limit guide groove A1032; the upper limit plate C5 is located behind the upper roller C3, and the lower limit plate C6 is located behind the lower roller C4 The longitudinal section of the sliding installation cavity D1 is T-shaped and includes a front installation cavity D11 and a rear installation cavity D12 arranged in sequence from front to back, and the rear installation cavity D12 is docked with the upper limit guide groove A1012 and the lower limit guide groove A1032; when cleaning, the cleaning brush C moves between the upper installation plate A101 and the lower installation plate A103, the upper limit plate C5 can be movably embedded in the upper limit guide groove A1012, the lower limit plate C6 can be movably embedded in the lower limit guide groove A1032, the upper roller C3 is embedded in the upper slide rail A1011 and moves left and right along the upper slide rail A1011, and the lower roller C4 is embedded in the lower slide rail A1031 and moves left and right along the lower slide rail A1031. The above structure realizes that the cleaning brush C is stably installed on the cleaning brush loading seat D when not in use, and can stably slide left and right in the photovoltaic installation frame A1 when in use.

[0045] In this specific embodiment, a first magnet D13 is disposed on the side of the sliding installation cavity D1, and a second magnet (not shown in the figure) is disposed on the corresponding left side of the cleaning brush C. The first magnet D13 and the second magnet have opposite magnetic properties. The cleaning brush C can be more stably positioned and installed on the cleaning brush loading seat D through the cooperation of the first magnet D13 and the second magnet.

[0046] In this specific embodiment, the cleaning brush loading seat D can be movably arranged on the left side of the photovoltaic mounting frame A1, and the upper mounting plate A101 is extended to the left to be provided with a left extension part A1013, and the lower end surface of the left extension part A1013 has a limiting groove A1014 for the upper part of the cleaning brush loading seat D to extend into the limiting installation, and when the upper top of the cleaning brush loading seat D is in contact with the top inner end surface of the limiting groove A1014, the sliding installation cavity D1 is connected with the upper slide rail A1011, the lower slide rail A1031, the upper limit guide groove A1012 and the lower limit guide groove A1032. When the cleaning brush C needs to be cleaned, the cleaning brush loading seat D can be lowered to the edge of the window and the cleaning brush C can be removed, which is more convenient to operate.

[0047] In this specific embodiment, the window sash B2 is detachably mounted in the window frame B1, and the window frame B1 includes vertically parallel and spaced side support rods B101, the lower parts of the two side support rods B101 are connected by a horizontally arranged lower connecting rod B102, and the side mounting tube A102 is a hollow tube with a storage cavity that can be used to store the side support rods B101, and each side support rod B101 is correspondingly arranged below a side mounting tube A102. The side support rod B101 is installed at the window position on the wall 1 by ascending and being stored in the side mounting tube A102 or descending through a first steel rope winding mechanism. When the entire device is installed on the wall, in order to obtain more light, the window sash B2 can also be disassembled from the window frame B1, and then the two side support rods B101 used to constitute the window frame B1 can be stored in the hollow tube to meet different usage requirements.

[0048] In this specific embodiment, a spray system E is provided above the photovoltaic installation frame A1. The spray system E can not only provide a flushing effect when the cleaning brush C cleans the facade of the photovoltaic panel assembly, but also water the plants placed in the plant placement basket B3.

[0049] In this specific embodiment, the first steel rope winding mechanism includes a first steel rope winder (not shown in the figure), a first converter F1, a first winding steel rope F2 and two first supporting steel ropes F3. The first steel rope winder is arranged in the wall 1. The first end of each first supporting steel rope F3 is fixedly installed on a side supporting rod B101. Two first supporting pulleys F4 are correspondingly arranged in the wall 1. A second supporting pulley F5 is arranged between the two first supporting pulleys F4. The second supporting pulley F5 is arranged close to the side of the first supporting pulley F4 on the left side. The first end of the first supporting steel rope F3 on the left side is upwardly passed through the corresponding The first end of the first support steel rope F3 on the right side is passed through the corresponding side installation tube A102 and extends into the wall 1 to bypass a first support pulley F4 at a corresponding position, and then bypasses the second support pulley F5 to form a vertical parallel with another first support steel rope F3, and then is fixed to the two ends of the first converter F1 respectively. The center of gravity of the first converter F1 is connected to the first steel rope winder through the first winding steel rope F2, and the up and down movement operation of the opposite side support rod B101 is realized by rotating the first steel rope winder. The structure is simple and easy to operate.

[0050] In this specific embodiment, the cleaning brush loading seat D is moved up and down by a second steel rope winding mechanism; the second steel rope winding mechanism includes a second steel rope winder (not shown in the figure), a second converter G1, a second winding steel rope G2 and two second supporting steel ropes G3, the second steel rope winder is arranged in the wall 1, the two second supporting steel ropes G3 are parallel to each other and arranged at intervals, the first end of the second supporting steel rope G3 is fixedly installed on the upper end of the cleaning brush loading seat, and two third supporting pulleys G4 are correspondingly arranged on the left extension part A1013, and the corresponding third supporting pulleys G4 in the wall 1 Two fourth support pulleys G5 are respectively arranged at the positions of G4, and the second end of each second support steel rope G3 passes through the left extension part A1013 upwards and bypasses a first pulley at the corresponding position and extends into the wall 1. After bypassing a fourth support pulley G5 at the corresponding position, the second ends of the two second support steel ropes G3 are respectively fixed to the two ends of the second converter G1, and the center of gravity of the second converter G1 is connected to the second steel rope winder through the second winding steel rope G2, and the second steel rope winder is rotated to realize the up and down movement operation of the cleaning brush loading seat D. The structure is simple and the operation is convenient.

[0051] In this specific embodiment, the first winding steel rope F2 and the second winding steel rope G2 are arranged in the same storage box H, and a handle H1 for operating the first winding steel rope F2 and the second winding steel rope G2 is arranged on the storage box H, so as to realize a compact and neat overall structure.

[0052] In this specific embodiment, the entire device also has a remote control (not shown in the figure) for controlling the cleaning brush C to move left and right to clean the outer facade of the photovoltaic panel assembly. A solar power supply panel C8 is arranged on the cleaning brush C, and a rechargeable battery C9 is arranged inside the cleaning brush C. The solar power supply panel C8 is used to absorb solar energy and convert solar energy into electrical energy for charging the rechargeable battery C9. At the same time, a travel switch (not shown in the figure) is arranged on the top inner end surface of the limiting groove A1014 of the left extension part A1013. The travel switch is connected to the electrical signal of the remote control. When the cleaning brush loading seat D moves upward into place, that is, the sliding installation cavity D1 is connected with the upper slide rail A1011, the lower slide rail A1031, the upper limit guide groove A1012 and the lower limit guide groove A1032, at this time, the top of the cleaning brush loading seat D contacts the travel switch to make the contact signal conductive, and the signal is transmitted to the remote control, prompting the remote control that the cleaning brush C is in place. At this time, the cleaning brush C can be controlled to move left and right by operating the remote control to clean the outer facade of the photovoltaic panel assembly. Realize automated control of photovoltaic panel assembly facade cleaning to improve cleaning efficiency.

Claims

1. A photovoltaic building integrated device, characterized in that It comprises a wall with windows, a photovoltaic mechanism and a vertical greening mechanism are arranged on the wall, the photovoltaic mechanism comprises a photovoltaic installation frame installed on the wall, a photovoltaic panel assembly is arranged in the photovoltaic installation frame, the vertical greening mechanism comprises a window frame arranged below the photovoltaic installation frame, the window frame is arranged at a position corresponding to the window of the wall, a window sash is arranged in the window frame so as to be openable and closable, and a plant placement basket for placing plants is arranged in the window sash; Two window sashes are arranged in the window frame, and the two window sashes are arranged to open outwards, and each window sash is provided with a plant placement basket; The window sash can be detachably installed in the window frame, and the window frame includes side support rods which are vertically parallel and spaced apart. The lower parts of the two side support rods are connected by a laterally arranged lower connecting rod. The side mounting tube is a hollow tube with a storage cavity which passes through the inside and can be used to accommodate the side support rods. Each of the side support rods is correspondingly arranged under one of the side mounting tubes. The side support rods are lifted up and stored in the side mounting tube or lowered to be installed at the window position on the wall through a first steel rope winding mechanism.

2. A photovoltaic building integrated device as claimed in claim 1, characterized in that The photovoltaic panel assembly includes an upper photovoltaic panel and a lower photovoltaic panel which are arranged in parallel in the photovoltaic mounting frame. The upper photovoltaic panel is vertically fixed in the photovoltaic mounting frame, the upper end of the lower photovoltaic panel is rotatably mounted in the photovoltaic mounting frame, and a wind support mechanism is arranged between the outer side of the lower photovoltaic panel and the corresponding inner side of the photovoltaic mounting frame.

3. A photovoltaic building integrated device as claimed in claim 1, characterized in that The photovoltaic mounting frame includes a transversely arranged long strip upper mounting plate, and vertical side mounting tubes are respectively arranged at the lower parts of both sides of the upper mounting plate. The two side mounting tubes are arranged in parallel and spaced apart, and the lower front ends of the two side mounting tubes are connected by a transversely arranged long strip lower mounting plate.

4. A photovoltaic building integrated device as claimed in claim 3, characterized in that The photovoltaic mounting frame is provided with a cleaning brush for cleaning the outer facade of the photovoltaic panel assembly. The cleaning brush can be movably arranged left and right between the upper mounting plate and the lower mounting plate. The cleaning portion of the cleaning brush faces the outer facade of the photovoltaic panel assembly and contacts the outer facade of the photovoltaic panel assembly during cleaning.

5. A photovoltaic building integrated device as claimed in claim 4, characterized in that The cleaning brush comprises a cleaning brush body, the rear end face of the cleaning brush body is provided with the cleaning portion, the upper end of the cleaning brush body is provided with an upper roller, and the lower end of the cleaning brush body is provided with a lower roller, the lower end face of the upper mounting plate is provided with an upper slide rail with a left opening and matched with the upper roller, and the upper end face of the lower mounting plate is provided with a lower slide rail with a left opening and matched with the lower roller; a cleaning brush loading seat is fitted on the left side of the photovoltaic mounting frame, and a sliding mounting cavity with a right opening is provided on the cleaning brush loading seat for the cleaning brush to slide left and right, and the sliding mounting cavity is docked with the upper slide rail and the lower slide rail, and when used for cleaning, the upper roller is embedded in the upper slide rail and moves left and right along the upper slide rail, and the lower roller is embedded in the lower slide rail and moves left and right along the lower slide rail.

6. A photovoltaic building integrated device as claimed in claim 5, characterized in that The lower end surface of the upper mounting plate is provided with an upper limit guide groove which is open on the left side, and the upper limit guide groove is arranged at intervals behind the upper slide rail; the upper end surface of the lower mounting plate is provided with a lower limit guide groove which is open on the left side, and the lower limit guide groove is arranged at intervals behind the lower slide rail; the upper part of the cleaning brush body is extended upward to be provided with an upper limit plate which matches with the upper limit guide groove, and the lower part of the cleaning brush body is extended downward to be provided with a lower limit plate which matches with the lower limit guide groove; the upper limit plate is located behind the upper roller, and the lower limit plate is located behind the lower roller. The longitudinal cross-section of the sliding mounting cavity is T-shaped and includes a front mounting cavity and a rear mounting cavity arranged in sequence from front to back, and the rear mounting cavity is connected to the upper limit guide groove and the lower limit guide groove; when used for cleaning, the cleaning brush moves between the upper mounting plate and the lower mounting plate, the upper limit plate can be movably embedded in the upper limit guide groove left and right, the lower limit plate can be movably embedded in the lower limit guide groove left and right, the upper roller is embedded in the upper slide rail and moves left and right along the upper slide rail, and the lower roller is embedded in the lower slide rail and moves left and right along the lower slide rail.

7. A photovoltaic building integrated device as claimed in claim 6, characterized in that The cleaning brush loading seat can be movably arranged up and down on the left side of the photovoltaic mounting frame, and the upper mounting plate is extended to the left to be provided with a left extension part, and the lower end face of the left extension part has a limiting groove for the upper part of the cleaning brush loading seat to extend into the limiting installation, and when the upper top end of the cleaning brush loading seat is in contact with the top inner end face of the limiting groove, the sliding mounting cavity is docked with the upper slide rail, the lower slide rail, the upper limit guide groove and the lower limit guide groove.

8. A photovoltaic building integrated device as claimed in claim 3, characterized in that A spray system is arranged above the photovoltaic installation frame.

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