A lighting system for green building and green building

Abstract

The present invention discloses a lighting system for green buildings and green buildings, comprising a shell and a light-transmitting glass plate, wherein the light-transmitting glass plate is provided with two pieces at the top and the bottom, and the cleaning mechanism comprises a horizontal plate, wherein the horizontal plates are parallelly distributed on the upper end surface of the shell, and the horizontal plate rotates on the shell, and cleans the photovoltaic panel and the light-transmitting glass plate located on the outer side through a cleaning strip affixed to the upper end surface of the shell. The lighting system for green buildings and green buildings adopt a refractive lens with a convex and concave structure that can be switched arbitrarily in the double-layer light-transmitting glass plate, and can make the lighting system adapt to different indoor light requirements under different light and temperature environments, and can also utilize the lighting system and the focusing of the light focus to heat the air flowing in the lighting system, reduce the operating burden of indoor heating equipment in winter, and be more energy-saving and environmentally friendly.

Description

Technical Field

[0001] The present invention relates to the technical field of green buildings, and in particular to a lighting system for green buildings and green buildings. Background Art

[0002] Green buildings refer to buildings that can maximize the use of natural energy and minimize dependence on non-renewable energy to operate normally. Usually, in some green buildings, in order to increase the lighting effect inside the building, multiple lighting systems are used on the top of the wall and high-rise parts of the building. Most of these systems are composed of translucent glass panels and other equipment. Therefore, in actual use, this type of lighting system still has the following problems:

[0003] Since the main structure of the lighting system is the translucent glass panel, the light transmittance of the translucent glass panel itself determines the lighting performance of the lighting system in the building. However, since this type of lighting system is mostly used on the top or other higher areas, long-term use causes the translucent glass panels located on the outside to be in direct contact with the outside air, and dust is easily accumulated on the surface of the translucent glass panels. The translucent glass panels in these locations are often difficult to clean, which makes the subsequent lighting performance of the lighting system easily affected. Summary of the invention

[0004] The object of the present invention is to provide a daylighting system for green buildings and green buildings, so as to solve the problem raised in the above background technology that since the main structure of the daylighting system is a translucent glass plate, the degree of light transmittance of the translucent glass plate itself determines the lighting performance of the daylighting system in the building. However, since this type of daylighting system is mostly used at the top or other higher areas, long-term use causes the translucent glass plate located on the outside to be in direct contact with the outside air, and dust is easily accumulated on the surface of the translucent glass plate. The translucent glass plates in these positions are often difficult to clean, which leads to the problem that the subsequent lighting performance of the daylighting system is easily affected.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lighting system for green buildings, comprising a shell and a light-transmitting glass plate, wherein two light-transmitting glass plates are arranged on the upper and lower sides, and the two light-transmitting glass plates are correspondingly installed on the upper and lower openings on the side of the shell, and a photovoltaic panel is installed on the surface of the shell through a frame, and the photovoltaic panel is used to collect sunlight and convert it into electrical energy, and also comprises a cleaning mechanism, wherein the cleaning mechanism comprises a horizontal plate, wherein the horizontal plate is parallelly distributed on the upper end surface of the shell, and the horizontal plate is rotated at its own center and installed on the upper end surface of the shell, and a cleaning strip is arranged on the lower end surface of the horizontal plate, and the horizontal plate rotates on the shell, and cleans the photovoltaic panel and the light-transmitting glass plate located on the outer side through the cleaning strip that is attached to the upper end surface of the shell;

[0006] It also includes a refraction plate, which is arranged inside the shell and is used to refract the light passing through the outer light-transmitting glass plate.

[0007] Preferably, the refraction plate includes a first refractive lens, which is arranged between the two light-transmitting glass plates. The first refractive lens is a double-sided concave refractive lens whose thickness at the center is smaller than that at the edge. The first refractive lens is used to refract and disperse external light in the room when there is insufficient light.

[0008] Preferably, the refraction plate further includes a second refractive lens, which is located in the internal space of the outer shell, and the second refractive lens and the first refractive lens, which are convex refractive lenses, are symmetrically distributed, and are connected to each other via a connecting plate, and the center of the connecting plate is connected to a driving device, and the driving device is used to drive the two refractive lenses to switch positions through the connecting plate, and the second refractive lens is used to collect light.

[0009] Preferably, the driving mechanism includes a first driving motor and a rotating shaft installed on the output end of the driving motor, the middle section of the rotating shaft is vertically fixedly connected to a connecting plate, and the outer end of the rotating shaft passes through the side wall of the shell and is fixedly connected to the cross plate.

[0010] Preferably, the refraction plate is a third refractive lens, which includes a hard outer ring made of transparent material, the upper and lower openings of the outer ring are covered with elastic transparent films, and a receiving cavity inside the outer ring is provided between the elastic transparent films, the receiving cavity is used to fill with transparent liquid, and the receiving cavity is connected to an adjustment mechanism, and the adjustment mechanism is used to change the thickness at the center of the third refractive lens by increasing or decreasing the volume of the liquid in the receiving cavity.

[0011] Preferably, the regulating device comprises a pump body and a water tank, both of which are installed inside the housing, and two ends of the pump body are respectively connected to the water tank and the accommodating cavity.

[0012] Preferably, the regulating device includes a water box and a valve plate arranged inside the water box, the space on the right side of the valve plate is connected to the accommodating cavity, and the left end face of the valve plate is fixedly connected to a screw rod provided with a single-turn reciprocating thread, the left end of the screw rod is threadedly connected to the inside of the horizontal cylinder, and the horizontal cylinder is rotatably installed on the left side wall of the water box, and the left end of the horizontal cylinder is connected to the first transmission vertical cylinder through a pair of mutually meshing first bevel teeth, the first transmission vertical cylinder is unidirectionally rotatably installed on the upper half of the vertical shaft, and the bottom end of the vertical shaft is connected to a second drive motor installed on the outer casing.

[0013] Preferably, a ventilation device is also provided in the shell, and the ventilation device includes an air pipe and fan blades arranged inside the air pipe, the right end opening of the air pipe extends to the bottom of the shell, the fan blades are installed on the right end of the fan shaft, and the middle section of the fan shaft is rotatably installed on the closed side wall of the left end of the air pipe, and the left end of the fan shaft is connected to the second transmission vertical cylinder through two mutually meshing second bevel teeth, and the second transmission vertical cylinder is also unidirectionally rotatably installed in the lower half of the vertical axis, and the left side space of the fan blade is connected to the bottom end of the connecting tube, and the top end of the connecting tube extends to the space below the third refractive lens.

[0014] Preferably, the ventilation device also includes an air intake device, which includes a protrusion block and an air duct, the protrusion block is arranged on the top wall of the outer shell, and an air hole for inhalation is opened on the inclined side wall of the protrusion block, the air hole is connected with the air duct opened on the right side of the outer shell through the hollow structure of the protrusion block, and the bottom end of the air duct is connected with the space below the third refractive lens.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the daylighting system and green building for green buildings use a refractive lens with a convex and concave structure that can be switched arbitrarily in a double-layer light-transmitting glass plate, so that the daylighting system can adapt to different indoor light requirements under different light and temperature environments, and at the same time, the daylighting system and the focus of light can be used to heat the air flowing in the daylighting system, thereby reducing the operating burden of indoor heating equipment in winter, and being more energy-saving and environmentally friendly;

[0016] 1. The structural design of the first refractive lens and the second refractive lens can be driven to rotate by a driving motor and a rotating shaft, so that the first refractive lens or the second refractive lens is located between the transparent glass plates, thereby refracting light. The use of the convex refractive lens can irradiate the external light more concentratedly inside the building, while the use of the concave refractive lens can make the light more widely distributed indoors;

[0017] Furthermore, the use of the horizontal plate and the cleaning strip enables the first driving motor to simultaneously drive the horizontal plate and the cleaning strip when driving the rotating shaft to switch the refractive lens, and use the cleaning strip to clean the photovoltaic panel and the photovoltaic panel located outside at the same time;

[0018] 2. The use of the third refractive lens can change the distance between the center points of the two elastic transparent films by increasing or decreasing the transparent liquid in the cavity, so that the third refractive lens can be switched to a convex refractive lens or a concave refractive lens structure according to the increase or decrease of the amount of water. Compared with the rotation switching use mode of the first refractive lens and the second refractive lens, it can occupy less corresponding space, and the refractive lenses can also be distributed in a wider range between the transparent glass plates;

[0019] Furthermore, the structural design of the valve plate, the screw rod and the first transmission vertical cylinder can utilize the operation of the second drive motor and the clockwise rotation of the vertical shaft to enable the first transmission vertical cylinder to drive the valve plate to move accordingly through the meshing transmission of the first bevel gear, thereby achieving the purpose of regulating the water volume;

[0020] Furthermore, the design of the second transmission vertical cylinder and the fan shaft and blade structure enables the drive motor to drive the fan blades to rotate when the vertical shaft rotates counterclockwise, thereby introducing outdoor air into the room, and utilizing the third refractive lens of the convex refractive lens structure to focus the light and perform corresponding heating operations on the air, thereby achieving the purpose of energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the top view of the structure of the first embodiment of the present invention;

[0022] Figure 2 For the present invention Figure 1 A schematic diagram of the cross-sectional structure of;

[0023] Figure 3 For the present invention Figure 2 A schematic diagram of a side cross-sectional structure;

[0024] Figure 4 It is a schematic diagram of the side cross-section structure of the second embodiment of the present invention;

[0025] Figure 5 is a schematic structural diagram of the third refractive lens of the present invention before and after deformation;

[0026] Figure 6 is a schematic structural diagram of a third embodiment of the present invention;

[0027] Figure 7 For the present invention Figure 6 Schematic diagram of the cross-sectional structure of the water box in FIG.

[0028] Figure 8 For the present invention Figure 6 Schematic diagram of the cross-sectional structure of the right half of the shell.

[0029] In the figure: 1. outer shell; 2. light-transmitting glass plate; 3. photovoltaic panel; 4. frame; 5. horizontal plate; 6. cleaning strip; 7. rotating shaft; 8. first driving motor; 9. first refractive lens; 10. connecting plate; 11. second refractive lens; 12. third refractive lens; 13. outer ring; 14. elastic transparent film; 15. containing cavity; 16. pump body; 17. water tank; 18. water box; 19. valve plate; 20. screw rod; 21. horizontal cylinder; 22. first bevel gear; 23. first transmission vertical cylinder; 24. vertical shaft; 25. second driving motor; 26. air pipe; 27. fan blade; 28. fan shaft; 29. ​​second bevel gear; 30. second transmission vertical cylinder; 31. connecting pipe; 32. raised block; 33. airway. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-8 , the present invention provides the following technical solutions: Example

[0032] In this embodiment, if Figure 1-3 As shown, the lighting system includes a shell 1 and a light-transmitting glass plate 2, wherein two light-transmitting glass plates 2 are arranged on the upper and lower sides, and the two light-transmitting glass plates 2 are correspondingly mounted on the upper and lower openings on the sides of the shell 1, and a photovoltaic panel 3 is also mounted on the surface of the shell 1 through a frame 4, and the photovoltaic panel 3 is used to collect sunlight and convert it into electrical energy, and also includes a cleaning mechanism, which includes a horizontal plate 5, which is distributed in parallel on the upper end surface of the shell 1, and the horizontal plate 5 is rotated at its own center and mounted on the upper end surface of the shell 1, and a cleaning strip 6 is arranged on the lower end surface of the horizontal plate 5, and the horizontal plate 5 rotates on the shell 1, and cleans the photovoltaic panel 3 and the light-transmitting glass plate 2 located on the outer side through the cleaning strip 6 that is attached to the upper end surface of the shell 1;

[0033] Since the existing lighting system, i.e. the lighting window structure, is made of glass, it cannot meet the indoor environment's demand for light exposure in some relatively special time periods. Figure 2-3As shown, in this embodiment, a refraction plate is further included, which is arranged inside the housing 1. The refraction plate is used to refract light passing through the outer transparent glass plate 2. The refraction plate includes a first refraction lens 9, which is arranged between the two transparent glass plates 2. The first refraction lens 9 is a double-sided concave refraction lens with a thickness at the center smaller than that at the edge. The first refraction lens 9 is used to refract and disperse external light in the room when there is insufficient light. The refraction plate also includes a second refraction lens 11, which is located in the internal space of the housing 1, and the second refraction lens 11, which is a convex refraction lens, and the first refraction lens 9 are symmetrically distributed, and the two are connected to each other through a connecting plate 10, and the center of the connecting plate 10 and The driving device is connected, and the driving device is used to drive the two refractive lenses to switch positions through the connecting plate 10. The second refractive lens 11 is used to collect light. The driving mechanism includes a first driving motor 8 and a rotating shaft 7 installed on the output end of the driving motor. The middle section of the rotating shaft 7 is vertically fixedly connected with the connecting plate 10, and the outer end of the rotating shaft 7 passes through the side wall of the shell 1 and is fixedly connected to the cross plate 5. The operation of the first driving motor 8 is used to drive the two refractive lenses to rotate through the rotating shaft 7 and the connecting plate 10. When the first refractive lens 9 is located between the two light-transmitting glass plates 2, the concave refractive lens structure can mainly disperse the gathered light in the room, while the second refractive lens 11 of the convex refractive lens structure can collect light. Example

[0034] Although the first embodiment uses two different refractive lenses to meet basic usage requirements, the above method will obviously occupy more space, and in order to ensure that the refractive lens can rotate normally in the housing 1, the diameter of the refractive lens itself will be too small. Therefore, in order to solve this problem, the present embodiment is different from the first embodiment in that, Figure 4-5As shown, the refraction plate is a third refractive lens 12, and the third refractive lens 12 includes a hard outer ring 13 of a transparent material. The upper and lower openings of the outer ring 13 are covered with elastic transparent films 14, and a receiving cavity 15 inside the outer ring 13 is provided between the elastic transparent films 14. The receiving cavity 15 is used to fill a transparent liquid, and the receiving cavity 15 is connected to an adjustment mechanism. The adjustment mechanism is used to change the thickness of the center of the third refractive lens 12 by increasing or decreasing the volume of the liquid in the receiving cavity 15. The adjustment device includes a pump body 16 and a water tank 17, both of which are installed inside the housing 1, and the pump body 16 and the water tank 17 are connected to the outer ring 13. The two ends of the pump body 16 are respectively connected to the water tank 17 and the accommodating cavity 15. The operation of the pump body 16 will increase or decrease the amount of water between the elastic transparent membranes 14. When the amount of water is small, the upper elastic transparent membrane 14 is concave downward and the thickness at the center is smaller, so it can play the effect of a concave refractive lens accordingly. When the amount of water increases, the upper elastic transparent membrane 14 bulges upward, so it plays the effect of a convex refractive lens accordingly. In addition, since the shape of the third refractive lens 12 is controlled by the amount of water, the surface curvature of the third refractive lens 12 can also be changed in real time, thereby further accurately adjusting the light refraction effect. Example

[0035] Different from the second embodiment, Figure 6-7 As shown, in this embodiment, the regulating device includes a water box 18 and a valve plate 19 arranged inside the water box 18, the space on the right side of the valve plate 19 is connected to the accommodating cavity 15, and the left end face of the valve plate 19 is fixedly connected to a screw rod 20 provided with a single-rotation reciprocating thread, the left end of the screw rod 20 is threadedly connected to the inside of a horizontal cylinder 21, and the horizontal cylinder 21 is rotatably installed on the left side wall of the water box 18, and the left end of the horizontal cylinder 21 is connected to a first transmission vertical cylinder 23 through two mutually meshing first bevel teeth 22, the first transmission vertical cylinder 23 is unidirectionally rotatably installed on the upper half of the vertical shaft 24, the bottom end of the vertical shaft 24 is connected to a second drive motor 25 installed on the housing 1, when the second drive motor 25 drives the vertical shaft 24 to rotate clockwise, the first transmission vertical cylinder 23 is in a rotating state, under the meshing transmission action of the two first bevel teeth 22, the horizontal cylinder 21 rotates synchronously and drives the screw rod 20 and the valve plate 19 to move left and right in the water box 18 under the action of the threaded transmission, thereby achieving the purpose of adjusting the water volume.

[0036] The reason why a relatively complex drive motor and transmission mechanism are used to replace the water pump mechanism in the second embodiment is that Figure 7-8As shown, the following scheme is also provided in this embodiment: a ventilation device is also provided in the housing 1, the ventilation device includes an air pipe 26 and a fan blade 27 arranged inside the air pipe 26, the right end opening of the air pipe 26 extends to the bottom of the housing 1, the fan blade 27 is installed at the right end of the fan shaft 28, and the middle section of the fan shaft 28 is rotatably installed on the closed side wall of the left end of the air pipe 26, and the left end of the fan shaft 28 is connected to the second transmission vertical cylinder 30 through two mutually meshing second bevel teeth 29, and the second transmission vertical cylinder 30 is also unidirectionally rotatably installed on the lower half of the vertical shaft 24, and the left side space of the fan blade 27 is connected to the bottom end of the connecting pipe 31, and the top end of the connecting pipe 31 extends to the third folding The space below the optical lens 12, the ventilation device also includes an air intake device, the air intake device includes a protrusion block 32 and an air duct 33, the protrusion block 32 is arranged on the top wall of the shell 1, and an air hole for inhalation is opened on the inclined side wall of the protrusion block 32, the air hole is connected with the air duct 33 opened on the right side of the shell 1 through the hollow structure of the protrusion block 32, and the bottom end of the air duct 33 is connected with the space below the third refractive lens 12. When the vertical shaft 24 rotates counterclockwise, the meshing transmission of the second bevel gear 29 will also drive the fan shaft 28 and the fan blade 27 to rotate at the same time, so that the gas in the space connected by the connecting pipe 31 can be sprayed into the room through the right end of the air pipe 26, so the outdoor gas will pass through Figure 8 The air hole opened on the left side of the raised block 32 shown in the figure passes through the air passage 33 and is ejected from the air pipe 26. Therefore, when the third refractive lens 12 is adjusted to a convex refractive lens structure, the airflow can also be heated, thereby reducing the operating pressure of the indoor heating mechanism in winter, so as to better meet the concept of green buildings.

[0037] In this embodiment, the daylighting system can be applied to the top floor or a higher position of each floor of the green building.

[0038] In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, combinations, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lighting system for a green building, comprising a housing (1) and a light-transmitting glass plate (2), wherein two light-transmitting glass plates (2) are arranged on the upper and lower sides, and the two light-transmitting glass plates (2) are correspondingly mounted on the upper and lower openings on the side of the housing (1), and a photovoltaic panel (3) is mounted on the surface of the housing (1) through a frame (4), and the photovoltaic panel (3) is used to collect sunlight and convert it into electrical energy, and is characterized in that: The invention also comprises a cleaning mechanism, wherein the cleaning mechanism comprises a horizontal plate (5), the horizontal plate (5) is arranged in parallel on the upper end surface of the housing (1), and the horizontal plate (5) is installed on the upper end surface of the housing (1) by rotating at its center, and a cleaning strip (6) is arranged on the lower end surface of the horizontal plate (5), and the horizontal plate (5) rotates on the housing (1) and cleans the photovoltaic panel (3) and the light-transmitting glass plate (2) located on the outer side through the cleaning strip (6) abutting against the upper end surface of the housing (1); It also comprises a refraction plate, which is arranged inside the housing (1) and is used to refract light that passes through the outer light-transmitting glass plate (2); The refraction plate is a third refractive lens (12), the third refractive lens (12) comprises a hard outer ring (13) made of a transparent material, upper and lower openings of the outer ring (13) are covered with elastic transparent films (14), and a receiving cavity (15) inside the outer ring (13) is provided between the elastic transparent films (14), the receiving cavity (15) is used to be filled with a transparent liquid, and the receiving cavity (15) is connected to an adjustment mechanism, and the adjustment mechanism is used to change the thickness at the center of the third refractive lens (12) by increasing or decreasing the volume of the liquid in the receiving cavity (15); The regulating mechanism comprises a water box (18) and a valve plate (19) arranged inside the water box (18); the space on the right side of the valve plate (19) is connected to the accommodating cavity (15); the left end surface of the valve plate (19) is fixedly connected to a screw rod (20) provided with a single-rotation reciprocating thread; the left end of the screw rod (20) is threadedly connected to the inside of a horizontal cylinder (21); the horizontal cylinder (21) is rotatably mounted on the left side wall of the water box (18); the left end of the horizontal cylinder (21) is connected to a first transmission vertical cylinder (23) via two mutually meshing first bevel teeth (22); the first transmission vertical cylinder (23) is unidirectionally rotatably mounted on the upper half of a vertical shaft (24); the bottom end of the vertical shaft (24) is connected to a second drive motor (25) mounted on the housing (1); The housing (1) is also provided with a ventilation device, the ventilation device comprising an air pipe (26) and a fan blade (27) arranged inside the air pipe (26), the right end opening of the air pipe (26) extending to the bottom of the housing (1), the fan blade (27) being mounted on the right end of a fan shaft (28), and the middle section of the fan shaft (28) being rotatably mounted on the closed side wall at the left end of the air pipe (26), and the left end of the fan shaft (28) being connected to the second transmission vertical cylinder (30) through two mutually meshing second bevel teeth (29), and the second transmission vertical cylinder (30) being also unidirectionally rotatably mounted on the lower half of the vertical shaft (24), and the left side space of the fan blade (27) being connected to the bottom end of a connecting pipe (31), and the top end of the connecting pipe (31) extending to the space below the third refractive lens (12); The ventilation device further comprises an air intake device, the air intake device comprising a protruding block (32) and an air passage (33), the protruding block (32) being arranged on the top wall of the housing (1), and an air hole for air intake being provided on the inclined side wall of the protruding block (32), the air hole being connected to the air passage (33) provided on the right side of the housing (1) through the hollow structure of the protruding block (32), and the bottom end of the air passage (33) being connected to the space below the third refractive lens (12).

2. A green building, characterized by: The invention comprises the lighting system as claimed in claim 1.

Images