Ventilation and dehumidification skylight suitable for underground garage

Abstract

The invention relates to the technical field of buildings, and provides a ventilation and dehumidification skylight suitable for an underground garage, which comprises a skylight, a window frame seat and a ventilation assembly, the window frame base comprises a first side wall and a second side wall which are horizontally opposite, the first side wall is higher than the second side wall, a first set distance is formed between the top of the second side wall and the bottom of the window frame base, and an inclined window is formed in the position, between the first side wall and the second side wall, of the top of the window frame base. The skylight is arranged on the window in an openable and closable manner; a ventilation opening is formed in the first side wall, and the ventilation assembly is arranged at the ventilation opening. The ventilation and dehumidification skylight suitable for the underground garage can improve the phenomena of rainwater leakage and moisture invasion.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and particularly relates to a ventilation and dehumidification skylight applicable to underground garages. Background Art

[0002] With the acceleration of the urbanization process, the ventilation and dehumidification problems of underground garages, as standard facilities of modern buildings, have become increasingly prominent. Since underground garages are in a closed or semi-closed state for a long time, the air mobility is poor, which is extremely likely to cause problems such as dampness and water accumulation, and deterioration of air quality. This not only accelerates the corrosion and damage of vehicles and equipment, but also poses a threat to human health.

[0003] Therefore, the ventilation demand of underground garages is relatively high. Most of the existing traditional underground garage ventilation systems use mechanical ventilation equipment, which has disadvantages such as high energy consumption, high maintenance cost, and poor ventilation effect.

[0004] The ventilation skylight is installed at a relatively high position outside the building, and it can utilize the differences in indoor and outdoor pressure, temperature, and air flow velocity to enhance the natural ventilation of the building. The existing ventilation skylights are usually used for ventilation in industrial factories, office areas of commercial buildings, warehouses and other areas, and are less applied in underground garages.

[0005] The existing ventilation skylights are usually horizontally arranged. When the skylight is opened, its window is horizontal. Since the terrain of the underground garage is relatively low, and the roof of the underground garage is usually the bottom floor or the ground position of an ordinary building, when the above skylight is directly applied to the ventilation of the underground garage, there are easily problems of rain leakage and moisture intrusion.

[0006] Based on the above technical problems, a ventilation and dehumidification skylight applicable to underground garages is needed to adapt to the application scenario of underground garages. Summary of the Invention

[0007] The purpose of the present invention is to provide a ventilation and dehumidification skylight applicable to underground garages to improve the phenomenon of rain leakage and moisture intrusion.

[0008] The present invention provides a ventilation and dehumidification skylight applicable to underground garages, including a skylight, a window frame seat, and a ventilation component; the window frame seat includes a first side wall and a second side wall that are horizontally opposite, the first side wall is higher than the second side wall, the top of the second side wall has a first set distance from the bottom of the window frame seat, and there is an inclined window between the first side wall and the second side wall at the top of the window frame seat, and the skylight is movably arranged on the window; a ventilation opening is arranged on the first side wall, and the ventilation component is arranged in the ventilation opening.

[0009] The above-mentioned ventilation and dehumidification skylight helps to enhance natural ventilation by setting the window obliquely, taking advantage of the differences in indoor and outdoor air pressure, temperature, and air flow velocity. Moreover, the ventilation opening faces the second side wall, which helps the external air to flow horizontally into the vent, further improving the natural ventilation effect. In addition, when the skylight is opened, the skylight forms an angle with the window, and a part of the skylight still blocks above the window, which helps to block rainwater. Also, the top of the second side wall has a first set distance from the bottom of the window frame base, making the top of the second side wall higher than the outer surface of the garage roof, so as to prevent the accumulated water on the garage roof from flowing into the interior of the window frame base, which helps to improve the phenomena of rainwater leakage and moisture intrusion. The above-mentioned ventilation and dehumidification skylight is equipped with a ventilation component and can also perform forced ventilation or exhaust to meet the diverse ventilation, dehumidification, and cooling requirements in the garage.

[0010] Optionally, the lowest point of the ventilation opening has a second set distance from the bottom of the window frame base. Once rainwater intrudes into the window frame base, the second set distance can prevent the accumulated water in the window frame base from flowing into the ventilation opening. By setting the first distance of the second side wall and coordinating with the setting of the second distance at the lowest point of the ventilation opening, a reliable waterproof effect is formed, thereby improving the effects of rainwater leakage prevention and moisture intrusion prevention. And / or, the center of the ventilation opening is higher than the top of the second side wall. At this time, it can ensure that the air flow above the second side wall can directly flow into the interior of the ventilation opening to improve the ventilation effect.

[0011] Optionally, a first installation position for installing a photovoltaic module is provided on the outer side of the skylight.

[0012] Optionally, the ventilation and dehumidification skylight applicable to an underground garage further includes a frame assembly. The frame assembly is arranged inside the window frame base, and the skylight is rotatably arranged on one side of the frame assembly close to the first side wall. The frame assembly, as a skeleton structure, helps to improve the structural strength and stiffness of the entire ventilation and dehumidification skylight. The setting of the frame assembly also serves as an installation foundation to facilitate the installation of the skylight.

[0013] Optionally, a second installation position is provided on the outer wall of the window frame base. The second installation position is used for installing a storage battery and / or a sensing component and / or a control component;

[0014] A part of the skylight extends above the second installation position. Then the skylight forms a shield for the second installation position to protect the components installed in the second installation position.

[0015] Optionally, the second installation position is arranged on the first side wall and is located above the ventilation opening.

[0016] Optionally, the ventilation and dehumidification skylight applicable to an underground garage further includes a sealing strip, which is arranged around the window and / or on one side of the skylight close to the window.

[0017] Optionally, the ventilation component includes a ventilator that can rotate forward and backward.

[0018] Optionally, the ventilation and dehumidification skylight applicable to an underground garage further includes a dust-proof net, which is arranged inside the first side wall and covers the ventilation opening.

[0019] Optionally, the ventilation and dehumidification skylight applicable to an underground garage further includes louvers, which are arranged on the outer wall of the first side wall and cover the ventilation component.

[0020] In summary, the ventilation and dehumidification skylight applicable to an underground garage includes a skylight, a window frame base, and a ventilation component; the window frame base includes a first side wall and a second side wall that are horizontally opposite, the first side wall is higher than the second side wall, the top of the second side wall has a first set distance from the bottom of the window frame base, and there is an inclined window between the first side wall and the second side wall at the top of the window frame base, and the skylight is movably arranged at the window; a ventilation opening is arranged on the first side wall, and the ventilation component is arranged at the ventilation opening.

[0021] With such a configuration, the above-mentioned ventilation and dehumidification skylight helps to strengthen natural ventilation by taking advantage of the differences in indoor and outdoor air pressures, temperatures, and air flow velocities through the inclined setting of the window, and the ventilation opening faces the second side wall, which helps to make the external air flow horizontally into the air inlet, further improving the natural ventilation effect. In addition, when the skylight is opened, the skylight forms an angle with the window, and a part of the skylight still blocks above the window, which helps to block rainwater. Moreover, the top of the second side wall has a first set distance from the bottom of the window frame base, so that the top of the second side wall is higher than the outer surface of the garage roof, preventing the accumulated water on the garage roof from flowing into the interior of the window frame base, which helps to improve the phenomena of rainwater leakage and moisture intrusion.

[0022] The above-mentioned ventilation and dehumidification skylight is equipped with a ventilation component and can also perform forced ventilation or exhaust to meet the diverse ventilation, dehumidification, and cooling requirements in the garage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the ventilation and dehumidification skylight applicable to an underground garage according to an embodiment of the present invention (when the skylight is opened and the louvers are opened);

[0024] Figure 2 It is an exploded structural diagram of the ventilation and dehumidification skylight applicable to an underground garage according to an embodiment of the present invention;

[0025] Figure 3 Structural schematic diagram of the louver in an embodiment of the present invention;

[0026] Figure 4 Structural schematic diagram of the driving component of the louver in an embodiment of the present invention;

[0027] Figure 5 Structural schematic diagram of the ventilation and dehumidification skylight applicable to an underground garage in an embodiment of the present invention (skylight closed and louver closed state);

[0028] Figure 6 Structural schematic diagram of the ventilation and dehumidification skylight applicable to an underground garage in an embodiment of the present invention (skylight opened and louver closed state);

[0029] Figure 7 Structural schematic diagram of the ventilation and dehumidification skylight applicable to an underground garage in an embodiment of the present invention (skylight closed and louver opened state).

[0030] Among them, in the drawings:

[0031] 10 - skylight; 11 - first installation position;

[0032] 20 - window frame seat; 21 - first side wall; 22 - second side wall; 23 - window opening; 24 - ventilation opening; 25 - second installation position;

[0033] 30 - ventilation component;

[0034] 40 - frame component;

[0035] 50 - sealing strip;

[0036] 60 - dust-proof net;

[0037] 70 - louver;

[0038] 80 - driving component; 81 - control rod; 82 - slide rail; 821 - sliding groove; 83 - electric telescopic rod; 84 - transmission rod; 85 - slider;

[0039] 91 - electric push rod; 92 - photovoltaic module; 93 - storage battery; 94 - sensing component; 95 - control component. Detailed implementation manners

[0040] The following further describes in detail the ventilation and dehumidification skylight applicable to an underground garage proposed by the present invention in conjunction with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the present invention will be clearer. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise scales, only for conveniently and clearly assisting in explaining the purpose of the embodiments of the present invention.

[0041] As used in the present invention, the singular forms "a", "an", and "the" include plural referents, the term "or" is generally used in the sense of including "and / or", the term "several" is generally used in the sense of including "at least one", the term "at least two" or "plural" is generally used in the sense of including "two or more". In addition, the terms "first", "second", "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", "third" may explicitly or implicitly include one or at least two of such features. In addition, as used in the present invention, "mounted", "connected", "coupled", an element "disposed" on another element should be understood in a broad sense, generally only indicating that there is a connection, coupling, cooperation or transmission relationship between the two elements, and the two elements may be directly or indirectly connected, coupled, cooperated or transmitted through an intermediate element, rather than being construed as indicating or implying a spatial positional relationship between the two elements, that is, an element may be in any position such as inside, outside, above, below or on one side of another element, unless otherwise expressly specified. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, directional terms such as above, below, up, down, upward, downward, left, right, etc. are used with respect to exemplary embodiments as shown in the figures, with the upward or upper direction facing the top of the corresponding figure and the downward or lower direction facing the bottom of the corresponding figure.

[0042] Combined with Figure 1 and Figure 2 As shown, this embodiment provides a ventilation and dehumidification skylight applicable to an underground garage, including a skylight 10, a window frame base 20, and a ventilation assembly 30;

[0043] Combined with Figure 2 As shown, the window frame base 20 is integrally in a box-like structure with an open upper end. The bottom of the window frame base 20 is horizontally arranged, and its side is surrounded by four side walls, and all four side walls are connected to its bottom plate to form a box-like structure with a closed lower end and an open upper end.

[0044] Specifically, the window frame base 20 includes a first side wall 21 and a second side wall 22 that are horizontally opposite to each other. The first side wall 21 is higher than the second side wall 22, and the first side wall 21 and the second side wall 22 are connected by a third side wall and a fourth side wall that are approximately trapezoidal. The side of the third side wall and the fourth side wall close to the first side wall 21 is at the same height as the first side wall 21, and the side close to the second side wall 22 is at the same height as the second side wall 22. The above-mentioned first side wall 21 and the second side wall 22 are parallel, the third side wall and the fourth side wall are parallel, and the first side wall 21 is perpendicular to the third side wall. The first side wall 21, the second side wall 22, the third side wall, and the fourth side wall enclose a box-like structure.

[0045] In this embodiment, the first side wall 21, the second side wall 22, the third side wall, and the fourth side wall are all in a plate structure, the bottom plate of the window frame base 20 is in a rectangular plate structure, the first side wall 21, the second side wall 22, the third side wall, and the fourth side wall are respectively connected to the four sides of the bottom plate of the window frame base 20, and the first side wall 21, the second side wall 22, the third side wall, and the fourth side wall are perpendicular to the bottom plate of the window frame base 20.

[0046] The above-mentioned window frame base 20 is composed of four side walls and a floor. When projected vertically, the window frame base 20 is in a rectangular structure. In other alternative embodiments, the window frame base 20 can be provided with more side walls, such as being set as a hexagonal structure or other special-shaped structures, and the specific shape of the window frame base 20 can be adaptively adjusted based on ventilation requirements or styling requirements.

[0047] The top of the second side wall 22 has a first set distance from the bottom of the window frame base 20. The lower end face (bottom plate) of the window frame base 20 is fixedly connected to the top plate of the garage in a sealed manner through expansion bolts and waterproof sealant to ensure installation stability and tightness. The setting of the first set distance should ensure that after the entire ventilation and dehumidification skylight is installed on the outdoor top plate of the garage, the top of the second side wall 22 is higher than the upper surface of the top plate to prevent the accumulated water on the top plate from flowing into the interior of the window frame base 20. The actual size of the first set distance can be set based on actual usage requirements, such as being set to 0.1m - 1m.

[0048] Due to the height difference setting between the first side wall 21 and the second side wall 22 of the above-mentioned window frame base 20, an inclined window 23 is formed between the top of the window frame base 20 and between the first side wall 21 and the second side wall 22, and the window 23 gradually decreases from the first side wall 21 to the second side wall 22. Preferably, the height difference between the first side wall 21 and the second side wall 22 makes the inclination angle of the window 23 relative to the horizontal plane greater than 30°. The skylight 10 is movably arranged in the window 23. As Figure 1 shown, one side of the skylight 10 close to the first side wall 21 is rotatably arranged, so one side of the skylight 10 close to the second side wall 22 can swing. When the skylight 10 is opened, one side of the skylight 10 close to the second side wall 22 swings upward to open the window 23, and the skylight 10 and the window 23 form a V-shaped structure, which is beneficial to guiding natural wind into the window 23. When the skylight 10 is closed, one side of the skylight 10 close to the second side wall 22 swings downward, and at this time, the skylight 10 covers between the tops of the first side wall 21 and the second side wall 22, and the window 23 is closed.

[0049] A ventilation opening 24 is provided on the first side wall 21, and the ventilation assembly 30 is arranged in the ventilation opening 24.

[0050] Combined Figure 2As shown, the ventilation openings 24 are horizontally arranged. There are two ventilation openings 24 which are circular in shape. The two ventilation openings 24 are arranged horizontally. The ventilation assembly 30 includes two ventilators that can rotate forward and backward. The two ventilators are respectively conformally installed in the two ventilation openings 24. By rotating forward and backward, the ventilators can achieve forced ventilation or exhaust. In other alternative embodiments, the shape and number of the ventilation openings 24 can be adaptively adjusted based on the installation requirements of the ventilation assembly 30. For example, the ventilation openings 24 can be set as a rectangular opening structure or other shapes, and the number of the ventilation openings 24 can be one, three or more.

[0051] As Figure 1 shown, when the skylight 10 is opened, the lower side of the window 23 (the side close to the second side wall 22) is opened. At this time, natural wind can flow horizontally from the lower side to the upper side of the window 23 (i.e., from the second side wall 22 to the first side wall 21) and flow into the garage interior through the ventilation opening 24.

[0052] The above-mentioned ventilation and dehumidification skylight helps to enhance natural ventilation by means of the inclined setting of the window 23, taking advantage of the differences in indoor and outdoor pressure, temperature and air flow rate. Moreover, the ventilation opening 24 faces the second side wall 22, which helps to make the external air flow horizontally into the ventilation opening 24, further improving the natural ventilation effect. In addition, when the skylight 10 is opened, the skylight 10 and the window 23 are arranged at an angle, and a part of the skylight 10 still blocks above the window 23, which helps to block rainwater. And the top of the second side wall 22 has a first set distance from the bottom of the window frame seat 20, so that the top of the second side wall 22 is higher than the outer surface of the garage roof, preventing the accumulated water on the garage roof from flowing into the interior of the window frame seat 20, which helps to improve the phenomena of rainwater leakage and moisture intrusion.

[0053] The above-mentioned ventilation and dehumidification skylight is equipped with a ventilation assembly 30 and can also perform forced ventilation or exhaust to meet the diverse ventilation, dehumidification and cooling requirements in the garage.

[0054] Furthermore, the center of the ventilation opening 24 is higher than the top of the second side wall 22. At this time, it can be ensured that the wind flow above the second side wall 22 can directly flow into the ventilation opening 24 to improve the ventilation effect. Preferably, the lowest part of the ventilation opening 24 is at the same height as the top of the second side wall 22. At this time, in the horizontal direction, the second side wall 22 will not block the ventilation opening 24, which helps to reduce wind resistance and improve ventilation efficiency.

[0055] Further, the lowest point of the vent 24 is at a second set distance from the bottom of the window frame base 20. The second set distance is preferably greater than 0.2 m. Once rainwater intrudes into the window frame base 20, the second set distance can prevent the accumulated water inside the window frame base 20 from flowing into the vent 24. By setting the first distance of the second side wall 22 and cooperating with the setting of the second distance at the lowest point of the vent 24, a reliable waterproof effect is formed, thereby improving the effects of rainwater leakage prevention and moisture intrusion prevention.

[0056] Furthermore, the ventilation and dehumidification skylight applicable to an underground garage further includes a frame assembly 40. The frame assembly 40 is disposed inside the window frame base 20, and the skylight 10 is rotatably disposed on one side of the frame assembly 40 close to the first side wall 21.

[0057] Combined Figure 2 As shown, the frame assembly 40 is generally in a trapezoidal frame structure matching the internal structure shape of the window frame base 20. As Figure 2 shown, one side of the frame assembly 40 close to the first side wall 21 is a first rectangular frame. A reinforcing beam is vertically connected in the middle of the rectangular frame. One side of the frame assembly 40 on the second side wall 22 is a second rectangular frame. The first rectangular frame is higher than the second rectangular frame, and the widths of the bottoms of both sides of the first rectangular frame and the second rectangular frame are connected by two horizontal beams, and the widths of the tops of both sides of the first rectangular frame and the second rectangular frame are connected by two diagonal beams.

[0058] The overall shape of the frame assembly 40 is adapted to the window frame base 20, and the frame assembly 40 is conformally installed inside the window frame base 20. The four columns of the frame assembly 40 (the columns on both sides of the first rectangular frame and the columns on both sides of the second rectangular frame) conformally cooperate with the four corners inside the window frame base 20. One side of the frame assembly 40 close to the first side wall 21 is approximately at the same height as the first side wall 21, and one side of the frame assembly 40 close to the second side wall 22 is approximately at the same height as the second side wall 22. The frame assembly 40 can be connected to the window frame base 20 by means of welding or bolt connection.

[0059] The frame assembly 40 serves as a skeleton structure, which helps to improve the structural strength and stiffness of the entire ventilation and dehumidification skylight. The setting of the frame assembly 40 also serves as an installation foundation to facilitate the installation of the skylight 10. The upper cross beam of the frame assembly 40 close to the first side wall 21 (the upper cross beam of the first rectangular frame) is used to install the skylight 10. For example, the outer frame of the skylight 10 is rotatably installed on this cross beam through a hinge. At this time, when the skylight 10 rotates, one side of the skylight 10 close to the second side wall 22 swings adaptively to open or close the window 23.

[0060] Please continue to refer to Figure 1 and Figure 2As shown, the ventilation and dehumidification skylight applicable to the underground garage further includes an electric push rod 91. In this embodiment, there are two electric push rods 91, and the two electric push rods 91 are respectively connected to both sides of the width of the skylight 10. One end of the electric push rod 91 is rotatably connected to the outer frame of the skylight 10, and the other end is rotatably connected to the bottom of the frame assembly 40 through a movable base. Through the synchronous movement of the two electric push rods 91, the skylight 10 is driven to open or close.

[0061] When the telescopic rod of the electric push rod 91 extends, both ends of the electric push rod 91 rotate accordingly and push the skylight 10 to rotate around the hinge point, realizing the opening of the window 23; when the telescopic rod of the electric push rod 91 contracts, it drives the skylight 10 to fall back, realizing the closing of the window 23.

[0062] In this embodiment, the skylight 10 is driven by an electric push rod. In other alternative embodiments, the skylight 10 can be driven by a hydraulic push rod, a motor, or other known driving methods.

[0063] Please continue to refer to Figure 1 and Figure 2 As shown, in this embodiment, a first installation position 11 for installing a photovoltaic module is provided on the outer side of the skylight 10, and a photovoltaic module 92 is installed in the first installation position 11. The photovoltaic module 92 is installed on the outer side of the skylight 10, and its monocrystalline silicon solar cells convert solar energy into electrical energy.

[0064] In this embodiment, the first installation position 11 is a rectangular recessed area provided on the outer side of the outer frame of the skylight 10. Correspondingly, the photovoltaic module 92 is a rectangular structure adapted to the recessed area, and the photovoltaic module 92 is conformally embedded in the recessed area, which is convenient for the installation and fixation of the photovoltaic module 92. In other alternative embodiments, the specific shape of the recessed area of the first installation position 11 can be adaptively adjusted based on the actual structure of the photovoltaic module 92, or the first installation position 11 directly uses a certain position of the outer frame of the skylight 10, and the photovoltaic module 92 can be installed by means of bolt connection.

[0065] In this embodiment, the skylight 10 has a rectangular structure. The skylight 10 has an outer frame, and a light-transmitting glass is installed in the middle of the outer frame. The first installation position 11 is set at the edge position of the outer frame of the skylight 10 close to the first side wall 21. The position of the skylight 10 corresponding to the first installation position 11 is made of non-light-transmitting material. The setting position of the first installation position 11 makes the photovoltaic module 92 located at the edge position of the skylight 10 on one hand, preventing the photovoltaic module 92 from occupying the lighting area in the middle of the skylight 10. On the other hand, the position of the photovoltaic module 92 is also relatively close to the storage battery, which is convenient for their electrical connection. In addition, the first installation position 11 is set at the edge position of the outer frame of the skylight 10 close to the first side wall 21, which can also prevent the weight from increasing near the second side wall 22 of the skylight 10, helping to adjust the center of gravity of the skylight 10, reducing the driving force required to open the skylight 10, and facilitating the opening of the skylight 10.

[0066] Further, please refer to Figure 1 and Figure 2 As shown, the ventilation and dehumidification skylight applicable to an underground garage further includes a sealing strip 50. The sealing strip 50 is made of an elastic material, such as rubber. In this embodiment, the sealing strip 50 is arranged on one side of the skylight 10 close to the window 23. The sealing strip 50 has a rectangular closed-loop structure, and it is sleeved on the skylight 10. The shape of the sealing strip 50 is adapted to the window 23. After the skylight 10 is closed, the sealing strip 50 is hermetically attached to the periphery of the window 23. The sealing strip 50 is deformed by the extrusion of the skylight 10 and the window 23, filling the gap between the two to achieve good sealing, so as to enhance the sealing performance between the skylight 10 and the window frame base 20 and prevent rainwater and moisture from penetrating.

[0067] In other alternative embodiments, the sealing strip 50 can be arranged around the window 23. After the skylight 10 is closed, the skylight 10 presses on the sealing strip 50 to enhance the sealing performance between the skylight 10 and the window frame base 20.

[0068] In other alternative embodiments, the sealing strip 50 can be of other shapes, and the shape of the sealing strip 50 can be adjusted adaptively based on the shapes of the skylight 10 and the window 23.

[0069] Further, please refer to Figure 1 and Figure 2As shown, the ventilation and dehumidification skylight applicable to the underground garage further includes a dust-proof net 60. The dust-proof net 60 is arranged on the inner side of the first side wall 21 and covers the ventilation opening 24. The dust-proof net 60 can be connected to the first side wall 21 by means of buckles, bolts or other known connection methods. The dust-proof net 60 can be of a planar structure or a box-shaped structure with one end open. In this case, the open end is connected to the inner side of the first side wall 21 and covers the ventilation opening 24. The dust-proof net 60 is of a mesh structure and is used to filter large particles. The specific mesh size of the dust-proof net 60 can be set based on actual usage requirements.

[0070] The louvers 70 are arranged on the outer wall of the first side wall 21 and cover the outside of the ventilation assembly 30. That is, the ventilation assembly 30 is integrally installed on the higher side of the window frame base 20 and is located between the dust-proof net 60 and the louvers 70.

[0071] By arranging the dust-proof net 60, it is beneficial to filter larger solid particles to ensure the cleanliness of the incoming air. The arrangement of the louvers 70 can protect the ventilation opening 24 or the ventilation assembly 30, and at the same time, the connection channel between the ventilation and dehumidification skylight and the garage interior can be flexibly opened or closed based on requirements.

[0072] Please refer to Figure 3 and Figure 4 As shown, in this embodiment, the louvers 70 are driven to open or close by a driving assembly 80. The driving assembly 80 includes a control rod 81, a slide rail 82, an electric telescopic rod 83, a transmission rod 84 and a slider 85.

[0073] The louvers 70 are horizontally arranged and a plurality of them are arranged vertically. One end of each louver 70 is connected to one end of a swing arm. The middle of the swing arm is rotatably arranged on the louver frame. The other ends of the swing arms corresponding to the respective louvers 70 are rotatably connected to the control rod 81. Therefore, when the control rod 81 moves up and down, it can drive all the swing arms to swing, and further realize the rotational drive of all the louvers 70 to open or close the louvers.

[0074] The slide rail 82 is fixedly connected to the frame of the louver 70 (or a part of the frame serves as the slide rail 82). The slide rail 82 extends vertically, and a sliding groove 821 is vertically arranged on the slide rail 82. The control rod 81 also extends vertically and is vertically movably arranged in the sliding groove 821. The bottom of the electric telescopic rod 83 is fixed on the window frame base 20. The top (telescopic end) of the electric telescopic rod 83 is rotatably connected to the intersection end of two transmission rods 84 arranged in a V shape. The other ends of the two transmission rods 84 are respectively rotatably connected to the slider 85. The slider 85 is vertically slidably arranged in the sliding groove 821 with a single degree of freedom. The slider 85 is connected to the control rod 81. Therefore, when the slider 85 vertically slides in the sliding groove 821, it drives the control rod 81 to move vertically synchronously.

[0075] Therefore, in the above structure, the electric telescopic rod 83 drives the slider 85 to slide vertically along the sliding groove 821. The slider 85 drives the control rod 81 to move vertically, and the control rod 81 drives the swing arms of the louvers 70 to swing, thereby driving the louvers 70 to rotate so as to open or close the louvers 70.

[0076] Please continue to refer to Figure 1 and Figure 2 As shown, a second mounting position 25 is provided on the outer wall of the window frame seat 20. The second mounting position 25 is used for mounting a storage battery and / or a sensing component and / or a control component.

[0077] Combined with Figure 1 and Figure 2 As shown, the second mounting position 25 is provided outside the first side wall 21 and above the ventilation opening 24. A part of the skylight 10 extends above the second mounting position 25, so that the skylight 10 shields the second mounting position 25 to protect the components mounted on the second mounting position 25.

[0078] In this embodiment, the second mounting position 25 utilizes a part of the outer wall of the first side wall 21, and the first side wall 21 is not provided with a special shape for the second mounting position 25. In other alternative embodiments, a recessed area or other special shape can be adaptively provided on the outer wall of the first side wall 21 to form the second mounting position 25.

[0079] In this embodiment, a storage battery 93, a sensing component 94 and a control component 95 are mounted on the second mounting position 25. The storage battery 93 is electrically connected to the anti-PV module 92, so that the electric energy generated by the PV module 92 is transmitted to the storage battery 93 for storage. The storage battery 93 is also connected to the electric push rod 91 for supplying power to the electric push rod 91. The control component 95 is connected to the storage battery 93 for obtaining battery power information. When the light is sufficient, the electric energy generated by the PV module 92 is preferentially used to maintain the operation of the system, and the excess electric energy is stored in the storage battery 93; at night or when the light is insufficient, the storage battery 93 supplies power to the entire system to ensure the continuous and stable operation of the skylight.

[0080] The sensing component 94 includes a humidity sensor, a temperature sensor, a PM2.5 sensor and a TVOC sensor. The sensing component 94 is arranged on the outer wall of the first side wall 21, and this arrangement position is close to the garage side. When the air in the garage is discharged through the ventilation component 30, the sensing component 94 can collect the underground garage air environment data in real time. The air environment data includes air humidity, air temperature and air quality. The air quality includes PM2.5 and TVOC (total volatile organic compounds), and transmits the air environment data to the control component 95.

[0081] The control component 95 is also connected to the electric telescopic rod 83, the electric push rod 91, and the ventilation component 30, and is used to control the operating states of various components. Among them, the control component 95 is connected to the ventilation component 30 in a wired manner, and is used to realize the forward and reverse rotation or shutdown control of the ventilation component 30, so as to realize the switching between the exhaust and intake functions.

[0082] The control component 95 generally includes at least one processor. The processor can be a central processing unit (CPU), or can also be other general-purpose processors, digital signal processors (DSPs), application specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.

[0083] The at least one processor can communicate with a plurality of peripheral devices via a bus subsystem. These peripheral devices can include a storage system, a user interface input device, a user interface output device, and a network interface.

[0084] When the humidity value detected by the sensing component 94 reaches or exceeds a preset humidity threshold (for example, 70% RH), and the air quality data is greater than the quality threshold (when PM2.5 is greater than the corresponding threshold or TVOC is greater than the corresponding threshold), there is a ventilation requirement. The control component 95 sends an exhaust instruction to the ventilation component 30, and the ventilation component 30 operates in the exhaust mode to extract the air in the garage; at the same time, the control component 95 sends an opening signal to the driving component 80, and the electric telescopic rod 83 acts to drive the shutter 70 to open; at the same time, the control component 95 sends an opening signal to the electric push rod 91, and the electric push rod 91 acts to drive the skylight 10 to open. The humid and dirty air in the underground garage is discharged after being filtered by the ventilation component 30 and the dust-proof net 60.

[0085] When fresh air needs to be introduced, the control component 95 controls the ventilation component 30 to reverse and switch to the air intake mode. At the same time, the control component 95 sends an opening signal to the drive component 80, and the electric telescopic rod 83 acts to drive the louver 70 to open. At the same time, the control component 95 sends an opening signal to the electric push rod 91, and the electric push rod 91 acts to drive the skylight 10 to open. The outside fresh air enters the garage after being filtered by the ventilation component 30 and the dust-proof net 60. When the sensing component 94 detects that the temperature in the underground garage exceeds the set upper limit, the control component 95 sends a signal to the ventilation component 30 to increase the blade speed of the ventilation component 30 and increase the air intake volume. In addition, the control component 95 determines the ventilation volume according to the detection data of the sensing component 94 and controls the opening angle of the skylight 10. The larger the ventilation volume, the larger the opening angle of the skylight 10.

[0086] As Figure 1 shown, Figure 1 in the state corresponding to the skylight being open and the louver being open, this can be applicable to the working conditions where the above-mentioned ventilation component 30 rotates forward and backward for ventilation or exhaust.

[0087] When the detected humidity value is less than the humidity threshold, and the air quality data is less than the quality threshold, and the temperature in the underground garage is less than the set upper limit, the control component 95 controls the ventilation component 30 to stop, and at the same time, the control component 95 sends a closing signal to the drive component 80, and the electric telescopic rod 83 acts to drive the louver 70 to close. At the same time, the control component 95 sends a closing signal to the electric push rod 91, and the electric push rod 91 acts to drive the skylight 10 to close.

[0088] Figure 5 in the state corresponding to the skylight being closed and the louver being closed, this can be applicable to the working conditions where the above-mentioned ventilation component 30 stops and does not ventilate.

[0089] In addition, as Figure 6 and Figure 7 shown, the ventilation and dehumidification skylight also has two intermediate states. Figure 6 in the state corresponding to the skylight being open and the louver being closed. Figure 7 in the state corresponding to the skylight being closed and the louver being open.

[0090] The setting of the above skylight system, through the combination of the skylight structure design and the intelligent control system, effectively overcomes the defects in the prior art such as low ventilation efficiency, high energy consumption, poor airtightness, and weak environmental adaptability. Through precise environmental perception and intelligent regulation, it solves the problems of humidity and ventilation in the underground garage, and has the advantages of energy conservation, high efficiency, and intelligence.

[0091] In summary, the ventilation and dehumidification skylight applicable to an underground garage includes a skylight 10, a window frame base 20, and a ventilation component 30; the window frame base 20 includes a first side wall 21 and a second side wall 22 that are horizontally opposite to each other, the first side wall 21 is higher than the second side wall 22, the top of the second side wall 22 has a first set distance from the bottom of the window frame base 20, and the top of the window frame base 20 has an inclined window 23 between the first side wall 21 and the second side wall 22, and the skylight 10 is movably provided in the window 23; a ventilation opening 24 is provided on the first side wall 21, and the ventilation component 30 is provided at the ventilation opening.

[0092] With such a configuration, for the above-mentioned ventilation and dehumidification skylight, the inclined setting of the window 23 helps to enhance natural ventilation by utilizing the differences in indoor and outdoor air pressures, temperatures, and air flow rates. Moreover, the ventilation opening 24 faces the second side wall 22, which helps to make the external air flow horizontally into the air inlet 24, further improving the natural ventilation effect. In addition, when the skylight 10 is opened, the skylight 10 forms an angle with the window 23, and a part of the skylight 10 still covers above the window 23, which helps to block rainwater. Also, the top of the second side wall 22 has a first set distance from the bottom of the window frame base 20, so that the top of the second side wall 22 is higher than the outer surface of the garage roof, preventing the accumulated water on the garage roof from flowing into the interior of the window frame base 20, which helps to improve the phenomena of rainwater leakage and moisture intrusion.

[0093] The above-mentioned ventilation and dehumidification skylight is equipped with a ventilation component 30 and can also perform forced ventilation or exhaust to meet the diverse ventilation, dehumidification, and cooling requirements in the garage.

[0094] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the various embodiments, reference can be made to each other.

[0095] The above description is only a description of the preferred embodiments of the present invention and does not limit the scope of the present invention in any way. Any changes and modifications made by those of ordinary skill in the art of the present invention based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A ventilation and dehumidification skylight applicable to an underground garage, characterized in that, It includes a skylight, a window frame base, and a ventilation component; The window frame base includes a first side wall and a second side wall that are horizontally opposite. The first side wall is higher than the second side wall. The top of the second side wall has a first set distance from the bottom of the window frame base. There is an inclined window between the first side wall and the second side wall at the top of the window frame base. The skylight is movably arranged in the window; A ventilation opening is provided on the first side wall, and the ventilation component is arranged in the ventilation opening.

2. The ventilation and dehumidification skylight applicable to an underground garage according to claim 1, wherein The lowest point of the ventilation opening has a second set distance from the bottom of the window frame base, and / or the center of the ventilation opening is higher than the top of the second side wall.

3. The ventilation and dehumidification skylight applicable to an underground garage as described in claim 1, wherein A first installation position for installing a photovoltaic module is provided on the outer side of the skylight.

4. The ventilation and dehumidification skylight applicable to an underground garage according to claim 1, wherein The ventilation and dehumidification skylight applicable to an underground garage further includes a frame component. The frame component is arranged inside the window frame base, and the skylight is rotatably arranged on one side of the frame component close to the first side wall.

5. The ventilation and dehumidification skylight applicable to an underground garage according to claim 1, characterized in that, A second installation position is provided on the outer wall of the window frame base. The second installation position is used for installing a storage battery and / or a sensing component and / or a control component; A part of the skylight extends above the second installation position.

6. The ventilation and dehumidification skylight applicable to an underground garage according to claim 5, characterized in that, The second installation position is arranged on the first side wall and is located above the ventilation opening.

7. The ventilation and dehumidification skylight applicable to an underground garage as described in claim 1, wherein The ventilation and dehumidification skylight applicable to an underground garage further includes a sealing strip. The sealing strip is arranged around the window and / or the sealing strip is arranged on the side of the skylight close to the window.

8. The ventilation and dehumidification skylight applicable to an underground garage according to claim 1, characterized in that, The ventilation component includes a ventilator that can rotate forward and backward.

9. The ventilation and dehumidification skylight applicable to an underground garage according to claim 1, characterized in that, The ventilation and dehumidification skylight applicable to an underground garage further includes a dust-proof net. The dust-proof net is arranged inside the first side wall and covers the ventilation opening.

10. The ventilation and dehumidification skylight applicable to an underground garage according to claim 1, characterized in that, The ventilation and dehumidification skylight applicable to an underground garage further includes louvers. The louvers are arranged on the outer wall of the first side wall and cover the ventilation component.

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