An integrated device for lighting and smoke exhaust skylight on a sloped roof

Abstract

The present invention discloses an integrated skylight device for lighting and smoke exhaust on a sloped roof, and relates to the technical field of skylights. The present invention comprises a frame, wherein the upper and lower surfaces of the frame are both provided with tempered glass windows, an exhaust port is provided inside the tempered glass window on the upper surface, and a ventilation component is fixedly installed on the right side of the frame; a sealing slide groove is provided on the inner wall of the frame, and a plurality of groups of sealing slide boxes are provided inside the sealing slide groove, and a filter grid is rotatably installed between the sealing slide boxes on both sides. The present invention, by combining an activated carbon adjustment system, can not only improve indoor air quality and reduce pollutants, but also play a role in smoke exhaust in emergency situations such as fires to ensure safety. At the same time, the intelligent adjustment of the system makes it more efficient, energy-saving, and environmentally friendly, and is suitable for a variety of building types, improving the comprehensive performance and living experience of the building, and the filtration and light adjustment are combined together, the integrated structure is compact, and the overall space occupied is small.

Description

Technical Field

[0001] The invention relates to the technical field of skylights, and in particular to an integrated lighting and smoke exhaust skylight device on a slope roof. Background Art

[0002] A large amount of smoke and dust will be generated during the production process in the factory. Generally, ventilation, lighting and smoke exhaust skylights are installed to ensure good lighting and ventilation inside the factory, solve the smoke and dust problem, and ensure a good working environment inside the factory.

[0003] The utility model patent (application number: CN202323532475.9) discloses a novel lighting and smoke exhaust skylight, including a smoke exhaust pipe, wherein a first rotating rod and a second transmission rod are rotatably installed inside the smoke exhaust pipe, the first rotating rod is located on the right side of the second transmission rod, a first window is fixedly installed on the outer wall of the second transmission rod, a second window is fixedly installed on the outer wall of the first rotating rod, sealing strips are arranged on the first window and the second window, the first window and the second window are arranged in a vertical state, the first window and the second window are located inside the smoke exhaust pipe, and the outer wall of the first rotating rod is fixedly installed There is a first transmission gear, a first transmission worm wheel is fixedly installed on the outer wall of the second transmission rod, a first rotating shaft is fixedly installed on the front side wall of the smoke exhaust duct, a second transmission worm wheel and the first transmission gear are fixedly installed on the outer wall of the first rotating shaft, the two first transmission gears are meshed and connected together, a transmission worm is arranged on the smoke exhaust duct, the transmission worm is arranged in a horizontal state, the transmission worm is respectively meshed and connected with the first transmission worm wheel and the second transmission worm wheel, a rotating mechanism is arranged on the transmission worm, an installation groove is opened on the left side wall of the smoke exhaust duct, a third skylight is arranged inside the installation groove, and an angle adjuster is arranged on the third skylight. This patent and most of the current skylights are equipped with electric window opening devices, which can be opened automatically or manually as needed to achieve smoke discharge and directly discharge smoke. Toxic and harmful substances in the factory area are easily discharged directly. Therefore, most of them need to be additionally equipped with filtering equipment on the skylight, and some also have additional sunshade components to block strong light. This results in a complex and bloated skylight structure and occupies a large space, especially on a sloping roof. It not only occupies a large space, but is also inconvenient to install. Therefore, it is particularly important to provide an integrated lighting and smoke exhaust skylight device on a sloping roof. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems and provide an integrated skylight device for lighting and smoke exhaust on a sloped roof.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] An integrated skylight device for lighting and smoke exhaust on a sloped roof comprises a frame, wherein the upper and lower surfaces of the frame are both provided with tempered glass windows, an exhaust port is provided inside the tempered glass window on the upper surface, and a ventilation component is fixedly installed on the right side of the frame;

[0007] A sealing groove is provided on the inner wall of the frame, and a plurality of sealing slide boxes are arranged inside the sealing groove. The rightmost group of sealing slide boxes is fixedly installed in the sealing groove, and the rest are slidably connected in the sealing groove. A filter grid is rotatably installed between the sealing slide boxes on both sides. The filter grid is composed of an outer frame and an activated carbon filter element. The right side of the outer frame is an open design, the left side of the outer frame is a reflective surface, and a through hole is provided on the left side. The activated carbon filter element is fixedly installed in the outer frame, and a buffer distance is provided between the through hole. When the filter grid is rotated to be parallel to the tempered glass window, the air inlet is located below the filter grid, and the thickness of the activated carbon filter element in the filter grid increases from left to right.

[0008] Furthermore, the ventilation assembly includes a ventilation box fixedly installed on the right side of the frame, a plurality of air holes are provided at the bottom of the ventilation box, ventilation fans are installed inside the air holes, an air quality sensor is installed inside the ventilation box, and an air inlet is provided through the right side of the frame, which is communicated with the ventilation box.

[0009] Furthermore, a driving wheel and a driven wheel are rotatably installed inside the sealing sliding box, the driving wheel meshes with the driven wheel, the driving wheel is fixedly connected to the center of the filter grid plate, and a torsion spring is arranged inside the driving wheel and the driven wheel, and the torsion spring is used to drive the filter grid plate to swing to be perpendicular to the tempered glass window, the outer side of the driving wheel is fixedly connected to a driving rope wheel, and the outer side of the driven wheel is fixedly connected to a driven rope wheel, and the right driving rope wheel is connected to the left adjacent driven rope wheel through a transmission rope;

[0010] A transmission box is arranged on the left side of the frame, a rotating shaft is rotatably installed inside the transmission box, reels are fixedly installed at both ends of the rotating shaft, and the reels are transmission-connected to the leftmost active rope wheel through a winding rope.

[0011] Furthermore, an adjusting motor is fixedly installed inside the transmission box, a worm is fixedly installed on the output end of the adjusting motor, a worm wheel is rotatably installed inside the transmission box, the worm wheel is meshed with the worm, a driving bevel gear is fixedly installed on the outside of the worm wheel, a driven bevel gear is fixedly installed on the outside of the rotating shaft, and the driven bevel gear is meshed with the driving bevel gear.

[0012] Furthermore, a curved pipe is arranged on the outer side of the exhaust port.

[0013] Furthermore, the curved pipe is made of transparent acrylic material.

[0014] Furthermore, three groups of the bent pipes are arranged, two of which are used for smoke exhaust, and the other group is connected to an external water tank through a conduit, and electromagnetic valves are installed inside the bent pipes.

[0015] Furthermore, an outer side of the filter grid plate is sleeved with an outer rubber ring.

[0016] Furthermore, the outer rubber ring is made of transparent silicone.

[0017] Furthermore, tension springs are provided between adjacent sealing sliding boxes.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The integrated device of the slope roof lighting and smoke exhaust skylight of the present invention can not only improve the indoor air quality and reduce pollutants by combining with the activated carbon adjustment system, but also play a role in smoke exhaust in emergency situations such as fire to ensure safety. At the same time, the intelligent adjustment of the system makes it more efficient, energy-saving, and environmentally friendly. It is suitable for a variety of building types, improving the comprehensive performance and living experience of the building. The filtration and light adjustment are combined together, the integrated structure is compact, the overall space occupied is small, and the installation is convenient.

[0020] 2. The present invention adopts a gradual distribution method, that is, the density of the activated carbon layer changes gradually, the density of the activated carbon near the air flow area is higher, and the density near the outer glass is lower, so that the long-term filtering effect can be maintained.

[0021] 3. The present invention controls the filter grid to rotate parallel to the tempered glass window, the filter grid is shaded, and the filter element is exposed to the sun upward, and the ventilation fan performs gas backwashing on the filter element from below. At the same time, the gradually distributed activated carbon layer is coordinated with the skylight inclination to ensure that the activated carbon layer can be evenly backwashed by gas, which can greatly extend the service life of the activated carbon layer and reduce the replacement frequency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the installation of the present invention;

[0023] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0024] Figure 3 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0025] Figure 4 This is the explosion diagram of the present invention. Figure 1 ;

[0026] Figure 5 This is the explosion diagram of the present invention. Figure 2 ;

[0027] Figure 6 This is the explosion diagram of the present invention. Figure 3 ;

[0028] Figure 7 The filter grid structure of the present invention is shown in FIG. Figure 1 ;

[0029] Figure 8 The filter grid structure of the present invention is shown in FIG. Figure 2 ;

[0030] Fig. 9 It is a schematic diagram of shading of the present invention.

[0031] Figure numerals: 1. frame; 11. sealing slide; 12. air inlet; 2. tempered glass window; 21. exhaust port; 22. elbow; 3. ventilation box; 31. air hole; 32. air quality sensor; 4. ventilation fan; 5. transmission box; 51. regulating motor; 52. worm; 53. worm wheel; 54. driving bevel gear; 55. reel; 56. driven bevel gear; 6. filter grille; 61. outer rubber ring; 62. sealing slide; 63. driving wheel; 64. driven wheel; 65. driving rope pulley; 66. driven rope pulley. DETAILED DESCRIPTION

[0032] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0033] Embodiment 1, as Figure 1-Figure 9 As shown, an integrated skylight device for lighting and smoke exhaust on a sloping roof includes a frame 1. The upper and lower surfaces of the frame 1 are both provided with tempered glass windows 2. An exhaust port 21 is opened inside the tempered glass window 2 on the upper surface. A ventilation component is fixedly installed on the right side of the frame 1.

[0034] A sealing groove 11 is provided on the inner wall of the frame 1, and a plurality of sealing slide boxes 62 are provided inside the sealing groove 11. The rightmost group of sealing slide boxes 62 is fixedly installed in the sealing groove 11, and the rest are slidably connected in the sealing groove 11. A filter grid plate 6 is rotatably installed between the sealing slide boxes 62 on both sides. The filter grid plate 6 consists of an outer frame and an activated carbon filter element. The right side of the outer frame is open-type, the left side of the outer frame is a reflective surface, and a through hole is provided on the left side. The activated carbon filter element is fixedly installed in the outer frame, and a buffer distance is provided between the through hole. When the filter grid plate 6 is rotated to be parallel to the tempered glass window 2, the air inlet 12 is located below the filter grid plate 6, and the thickness of the activated carbon filter element in the filter grid plate 6 increases from left to right.

[0035] Lighting: Multiple groups of filter gratings 6 are perpendicular to the tempered glass window 2 and are stacked on the right side of the frame 1 under the action of gravity. At this time, the skylight has the largest area of ​​light transmission. The filter gratings 6 can also be controlled to be evenly spaced, and then the reflective surface on the outer frame is tilted toward the sun. At this time, the reflective surface on the outer frame plays a reflective role, which can increase the indoor lighting range and achieve good lighting effects. It should be noted that the through holes are opened at the edge of the reflective surface, so the reflection effect on the reflective surface is minimized.

[0036] Smoke exhaust: multiple groups of filter gratings 6 are perpendicular to the tempered glass window 2 and are stacked on the right side of the frame 1 under the action of gravity. Multiple groups of filter gratings 6 are located between the air inlet 12 and the exhaust port 21. At this time, the activated carbon filter element in the filter grating 6 adopts a gradual distribution method, that is, the density of the activated carbon layer gradually changes. The density of the activated carbon near the air flow area is higher, while the density near the outer glass is lower. This can maintain a long-term filtering effect. The ventilation component discharges indoor smoke to the outdoors through the air inlet 12-filter grating 6-exhaust port 21; by controlling the filter grating 6 to slide obliquely upward, the filter grating 6 is higher than the exhaust port 21 and does not participate in the filtration, so the filtration intensity can be adjusted, and when all the filter gratings 6 are controlled to swing to an inclination, there is a distance between the filter grating 6 and the tempered glass window 2, so the gas is discharged directly through the exhaust port 21. At this time, all the filter gratings 6 do not participate in the filtration, which is suitable for environments where the smoke is clean or needs to be quickly exhausted.

[0037] Shading: Multiple groups of filter grids 6 are horizontally arranged together with the tempered glass window 2 to form a partition, with the reflective surface facing downward and the activated carbon filter element facing upward. Generally, under conditions of high temperature and high-intensity light, shading is required, so the activated carbon filter element can fully absorb the light temperature, and at this time, the ventilation component performs gas backwashing on the activated carbon filter element, which can greatly extend the service life of the activated carbon filter element and reduce the replacement frequency.

[0038] The integrated lighting and smoke exhaust skylight device on the sloped roof of the present invention, by combining with the activated carbon adjustment system, can not only improve the indoor air quality and reduce pollutants, but also play a smoke exhaust role in emergency situations such as fire to ensure safety. At the same time, the intelligent adjustment of the system makes it more efficient, energy-saving, and environmentally friendly. It is suitable for a variety of building types, improving the comprehensive performance of the building and the living experience. The filtering and light adjustment are combined together, the integrated structure is compact, the overall space occupied is small, and the installation is easy.

[0039] Embodiment 2, based on the above embodiment, further includes that the ventilation component includes a ventilation box 3 fixedly installed on the right side of the frame 1, a plurality of groups of air holes 31 are provided at the bottom of the ventilation box 3, three groups are preferably provided, a ventilation fan 4 is installed inside the air holes 31, an air quality sensor 32 is installed inside the ventilation box 3, and an air inlet 12 is provided through the right side of the frame 1, and the air inlet 12 is communicated with the ventilation box 3.

[0040] Through the built-in air quality sensor 32, the system can intelligently sense environmental changes, and automatically adjust the number of ventilation fans 4 running, and control the filtering amount of the filter grid plate 6 to improve the processing effect.

[0041] Embodiment 3, on the basis of the above embodiment, further includes: a driving wheel 63 and a driven wheel 64 are rotatably installed inside the sealing slide box 62, the driving wheel 63 and the driven wheel 64 are meshed, the driving wheel 63 is fixedly connected to the center of the filter grid plate 6, and torsion springs are arranged inside the driving wheel 63 and the driven wheel 64, and the torsion springs are used to drive the filter grid plate 6 to swing to be perpendicular to the tempered glass window 2, the outer side of the driving wheel 63 is fixedly connected to a driving rope pulley 65, the outer side of the driven wheel 64 is fixedly connected to a driven rope pulley 66, and the right driving rope pulley 65 is connected to the adjacent driven rope pulley 66 on the left side through a transmission rope.

[0042] A transmission box 5 is arranged on the left side of the frame 1. A rotating shaft is rotatably installed inside the transmission box 5. Winding wheels 55 are fixedly installed at both ends of the rotating shaft. The winding wheel 55 is transmission-connected to the leftmost active rope wheel 65 through a winding rope.

[0043] By controlling the rotation of the shaft, the shaft drives the reel 55 to rotate. Under the limiting action of the torsion spring, the filter grid plate 6 does not rotate first. The reel 55 drives the leftmost sealing slide box 62 to slide obliquely upward through the winding rope. The sealing slide box 62 drives the next sealing slide box 62 to slide downward through the transmission rope. The sealing slide box 62 drives the filter grid plate 6 to move obliquely upward, so that the filter grid plates 6 can be driven to move obliquely upward in turn, and the number of filter grid plates 6 involved in filtration can be accurately controlled. When the leftmost sealing slide box 62 slides to the top, it stops sliding. At this time, as the winding rope continues to be wound, the winding rope drives the active rope wheel 65 to rotate, and the active rope wheel 65 drives the active The wheel 63 rotates, the driving wheel 63 drives the driven wheel 64 to rotate, the driven wheel 64 drives the driven rope wheel 66 to rotate, and the driven rope wheel 66 drives the driving rope wheel 65 in the next group on the right to rotate, so that multiple groups of filter gratings 6 rotate synchronously, the angle of the filter gratings 6 can be controlled, the reflection angle can be adjusted, and at the same time, multiple groups of filter gratings 6 can be horizontally arranged together with the tempered glass window 2 to form a partition. When the control shaft is reversed, the driving wheel 63 and the driven wheel 64 rotate under the action of the torsion spring, and the filter grating 6 first rotates to be perpendicular to the tempered glass window 2, and then as the winding rope continues to relax, the filter grating 6 slides to the lower right under the action of gravity.

[0044] Therefore, by adopting the control method of this embodiment, the transmission structure is minimized and the control is simplest, which further improves the compactness of the skylight.

[0045] Embodiment 4, on the basis of the above embodiment, further includes: an adjusting motor 51 is fixedly installed inside the transmission box 5, a worm 52 is fixedly installed at the output end of the adjusting motor 51, a worm wheel 53 is rotatably installed inside the transmission box 5, the worm wheel 53 is meshed with the worm 52, a driving bevel gear 54 is fixedly installed on the outside of the worm wheel 53, a driven bevel gear 56 is fixedly installed on the outside of the rotating shaft, and the driven bevel gear 56 is meshed with the driving bevel gear 54.

[0046] By controlling the power supply of the adjusting motor 51, the adjusting motor 51 drives the worm 52 to rotate, the worm 52 drives the worm wheel 53 to rotate, the worm wheel 53 drives the active bevel gear 54 to rotate, the active bevel gear 54 drives the driven bevel gear 56 to rotate, and the driven bevel gear 56 drives the rotating shaft to rotate. Due to the one-way transmission characteristic of the worm wheel, when the adjusting motor 51 is powered off, there is no need for a locking structure, the rotating shaft cannot rotate, and the structure is compact.

[0047] Embodiment 5, based on the above embodiment, further includes that a curved pipe 22 is provided on the outer side of the exhaust port 21 to prevent external rainwater and debris from entering the frame 1.

[0048] Furthermore, the curved pipe 22 is made of a transparent acrylic material and does not affect lighting.

[0049] Embodiment 6, based on the above embodiment, further includes that three groups of bent pipes 22 are provided, two of which are used for smoke exhaust, and the other group is connected to an external water tank through a conduit, and electromagnetic valves are installed inside the bent pipes 22.

[0050] Through the arrangement of this embodiment, during normal smoke exhaust, smoke is exhausted through two sets of smoke exhaust elbows 22. When the activated carbon filter element is backwashed, the sewage exhaust elbow 22 is opened to guide the toxic and harmful substances backwashed out of the activated carbon filter element to the external water tank for collection without causing pollution.

[0051] Embodiment 7, on the basis of the above embodiments, further includes that the outer side of the filter grating 6 is sleeved with an outer rubber ring 61 to improve the sealing between the filter grating 6 and the tempered glass window 2, and because the filter grating 6 is connected by rotation, the setting of the outer rubber ring 61 can increase the rotation connection area and achieve a better sealing effect, and it should be noted that the downward component of the filter grating 6 is greater than the friction between the outer rubber ring 61 and the tempered glass window 2, and this method is suitable for skylights with larger inclination angles.

[0052] Furthermore, the outer rubber ring 61 is made of transparent silicone, which is light-transmissive and corrosion-resistant.

[0053] Embodiment 8, based on the above embodiment, further includes that tension springs are arranged between adjacent sealing sliding boxes 62. When the tilt angle of the sunroof is small, tension springs can be arranged between adjacent sealing sliding boxes 62 to ensure that the sealing sliding boxes 62 can be reset.

[0054] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An integrated skylight device for lighting and smoke exhaust on a sloped roof, comprising a frame (1), characterized in that: The upper surface and the lower surface of the frame (1) are both provided with tempered glass windows (2), an exhaust port (21) is provided inside the tempered glass window (2) on the upper surface, and a ventilation component is fixedly installed on the right side of the frame (1); The inner wall of the frame (1) is provided with a sealing groove (11), and a plurality of sealing slide boxes (62) are arranged inside the sealing groove (11), the rightmost sealing slide box (62) is fixedly installed in the sealing groove (11), and the other sealing slide boxes (62) are slidably connected in the sealing groove (11), and a filter grid plate (6) is rotatably installed between the sealing slide boxes (62) on both sides, and the filter grid plate (6) is composed of an outer frame and an activated carbon filter element, the right side of the outer frame is an open design, the left side of the outer frame is a reflective surface, and a through hole is provided on the left side, the activated carbon filter element is fixedly installed in the outer frame, and a buffer distance is provided between the activated carbon filter element and the through hole, when the filter grid plate (6) is rotated to be parallel to the tempered glass window (2), the air inlet (12) is located below the filter grid plate (6), and the thickness of the activated carbon filter element in the filter grid plate (6) increases from left to right; The ventilation assembly comprises a ventilation box (3) fixedly mounted on the right side of the frame (1); a plurality of groups of air holes (31) are provided at the bottom of the ventilation box (3); a ventilation fan (4) is installed inside the air holes (31); an air quality sensor (32) is installed inside the ventilation box (3); an air inlet (12) is provided through the right side of the frame (1); and the air inlet (12) is connected to the ventilation box (3).

2. The integrated lighting and smoke exhaust skylight device for a sloped roof according to claim 1, characterized in that: A driving wheel (63) and a driven wheel (64) are rotatably mounted inside the sealing sliding box (62), the driving wheel (63) and the driven wheel (64) being meshed with each other, the driving wheel (63) being fixedly connected to the center of the filter grid plate (6), the driving wheel (63) and the driven wheel (64) being provided with torsion springs inside, the torsion springs being used to drive the filter grid plate (6) to swing to be perpendicular to the tempered glass window (2), the driving wheel (63) being fixedly connected to the outside with a driving rope wheel (65), the driven wheel (64) being fixedly connected to the outside with a driven rope wheel (66), the right driving rope wheel (65) and the left adjacent driven rope wheel (66) being connected by a transmission rope; A transmission box (5) is arranged on the left side of the frame (1), a rotating shaft is rotatably mounted inside the transmission box (5), reels (55) are fixedly mounted at both ends of the rotating shaft, and the reels (55) are transmission-connected to the leftmost active rope wheel (65) via a winding rope.

3. The integrated lighting and smoke exhaust skylight device for a sloped roof according to claim 2, characterized in that: An adjusting motor (51) is fixedly mounted inside the transmission box (5), a worm (52) is fixedly mounted on the output end of the adjusting motor (51), a worm wheel (53) is rotatably mounted inside the transmission box (5), the worm wheel (53) meshes with the worm (52), a driving bevel gear (54) is fixedly mounted on the outside of the worm wheel (53), a driven bevel gear (56) is fixedly mounted on the outside of the rotating shaft, and the driven bevel gear (56) meshes with the driving bevel gear (54).

4. The integrated lighting and smoke exhaust skylight device for a sloped roof according to claim 1, characterized in that: A bent pipe (22) is provided on the outer side of the exhaust port (21).

5. The integrated lighting and smoke exhaust skylight device for a sloped roof according to claim 4, characterized in that: The curved pipe (22) is made of a transparent acrylic material.

6. The integrated lighting and smoke exhaust skylight device for a sloped roof according to claim 5, characterized in that: The bent pipes (22) are provided in three groups, two of which are used for smoke exhaust, and the other group is connected to an external water tank via a conduit, and electromagnetic valves are installed inside the bent pipes (22).

7. The integrated lighting and smoke exhaust skylight device for a sloped roof according to claim 1, characterized in that: An outer rubber ring (61) is sleeved on the outer side of the filter grid plate (6).

8. The integrated lighting and smoke exhaust skylight device for a sloped roof according to claim 7, characterized in that: The outer rubber ring (61) is made of transparent silicone.

9. The integrated lighting and smoke exhaust skylight device for a sloped roof according to claim 1, characterized in that: Tension springs are arranged between adjacent sealing sliding boxes (62).

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