Ventilation and pressure reduction device for stone curtain wall

Abstract

The utility model relates to the technical field of stone curtain wall ventilation, in particular to a stone curtain wall ventilation and pressure reduction device which comprises a stone curtain wall body and a ventilation pipe, one side of the stone curtain wall body is connected with a supporting framework, and the supporting framework is provided with a cavity for the ventilation pipe to penetrate through. Wherein one stone curtain wall body is provided with a groove at the decoration line, one end of the ventilation pipe penetrates through the supporting framework and is inserted into the groove, a movable door is pivoted at the groove at one side, far away from the supporting framework, of the stone curtain wall body, the movable door is embedded into the groove, and a sealing plate is fixedly connected to the middle of one side, close to the ventilation pipe, of the movable door. Through the design of the supporting framework, the stone curtain wall body can be conveniently installed, meanwhile, the ventilation pipe can be conveniently installed, a net plate can prevent objects from entering the ventilation pipe, when airflow passes through the filtering mechanism, the airflow is filtered through a filtering net firstly, and the filtered air continues to be treated through activated carbon particles; and therefore, the quality of air entering the building can be improved.

Description

Technical Field

[0001] This utility model relates to the field of ventilation technology for stone curtain walls, and specifically to a ventilation and pressure reduction device for stone curtain walls. Background Technology

[0002] Stone curtain walls typically consist of stone panels and supporting structures (beams, columns, steel structures, connectors, etc.), and are building envelope structures that do not bear the loads or effects of the main structure. China is a major producer and user of stone curtain walls globally. According to incomplete statistics, approximately 25 million square meters of stone decorative panels are used for wall decoration annually in China, with about 140 million sets of stone curtain wall fittings used.

[0003] Ventilation of stone curtain walls is mainly achieved by connecting the inside and outside through ventilation ducts. However, existing ventilation devices for stone curtain walls do not have a dust-proof effect. Dust from the outside can enter the building interior through the ventilation ducts, affecting the health of people inside.

[0004] Therefore, we propose a ventilation and pressure reduction device for stone curtain walls. Utility Model Content

[0005] The main purpose of this utility model is to provide a ventilation and pressure reduction device for stone curtain walls. Through the design of the supporting frame, it is convenient to install the stone curtain wall body and the ventilation pipe. The mesh plate can prevent objects from entering the ventilation pipe. When the air enters the air intake channel, it needs to be filtered by the filtration mechanism before entering the building interior. When the airflow passes through the filtration mechanism, it first passes through the filter screen, and the filtered air continues to be treated by activated carbon particles, thereby improving the air quality entering the building interior and effectively solving the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A ventilation and pressure-reducing device for stone curtain walls includes a stone curtain wall body and a ventilation pipe. The stone curtain wall body consists of multiple pieces, and a supporting frame is connected to one side of each stone curtain wall body. The supporting frame consists of multiple sets and has a cavity for the ventilation pipe to pass through. The side of the stone curtain wall body away from the supporting frame has a decorative line. One piece of the stone curtain wall body has a groove at the decorative line. One end of the ventilation pipe passes through the supporting frame and is inserted into the groove. A movable door is pivotally mounted on the side of the stone curtain wall body away from the supporting frame at the groove. The movable door is embedded in the groove. One end of the movable door has a first latching groove. A sealing plate is fixedly connected to the center of the movable door near the ventilation pipe.

[0008] The ventilation duct is provided with an air inlet channel. The end of the ventilation duct near the stone curtain wall body is provided with an installation groove for installing the mesh panel. The air inlet channel is provided with a filtration mechanism, which includes a filter box, a filter screen and activated carbon particles.

[0009] (1) By adopting the above technical solution, the ventilation pipe can be tightly connected to the stone curtain wall body through the design of the fittings and the third bolt. The movable door is set at the position of the stone curtain wall body on the decorative line, so as to ensure the aesthetics of the stone curtain wall body. Through the design of the sealing plate, the ventilation pipe can be sealed when not in use, further improving its practicality.

[0010] Specifically, the mounting slot is connected to the air inlet channel, and the inner wall of the air inlet channel is provided with a slot for installing the filter box.

[0011] Specifically, the filter box is a vertically arranged rectangular structure, with filter screens embedded at both ends. Two filter screens are arranged in parallel, and a cavity for placing activated carbon particles is provided between the two filter screens.

[0012] Specifically, the filter screen is a vertically arranged rectangular plate structure, and the filter screen is fixedly connected to the inner wall of the filter box by a second bolt. The inner wall of the filter box near the screen plate is provided with a second fastening groove.

[0013] Specifically, the mesh plate is fixedly connected to one end of the ventilation pipe by a first bolt, and the mesh plate and the filter screen are arranged parallel to each other.

[0014] Specifically, the top and bottom ends of the ventilation duct near the stone curtain wall body are fixedly connected with fittings. The fittings at the top and bottom ends of the ventilation duct are arranged opposite each other. The fittings are snapped into the support frame and fixedly connected to the support frame by a third bolt.

[0015] The beneficial effects of this utility model are:

[0016] (2) The ventilation and pressure relief device for stone curtain walls described in this utility model, through the design of the supporting frame, facilitates the installation of both the stone curtain wall body and the ventilation pipe. Through the design of the groove, it is easy to connect the ventilation pipe to the stone curtain wall body. Through the design of the fittings and the third bolt, the ventilation pipe can be tightly connected to the stone curtain wall body. The movable door is located at the position of the decorative line on the stone curtain wall body, thereby ensuring the aesthetics of the stone curtain wall body. Through the design of the sealing plate, the ventilation pipe can be sealed when not in use, further improving its practicality.

[0017] (3) The stone curtain wall ventilation and pressure reduction device described in this utility model can be used to rotate and pull open the movable door from the side of the stone curtain wall body near the decorative line when ventilation and pressure reduction are required. The mesh plate can prevent objects from entering the ventilation pipe. When the air enters the air intake channel, it needs to be filtered by the filter mechanism before entering the building interior. When the airflow passes through the filter mechanism, it first passes through the filter screen. The filtered air continues to be treated by activated carbon particles, thereby improving the air quality entering the building interior. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 This is a schematic diagram of the internal structure of the ventilation duct of this utility model;

[0022] In the diagram: 1. Stone curtain wall body; 2. Decorative lines; 3. Groove; 4. Movable door; 5. Sealing plate; 6. First fastening groove; 7. Support frame; 8. Cavity; 9. Mesh panel; 10. Assembly parts; 11. Ventilation pipe; 12. Mounting groove; 13. First bolt; 14. Air inlet channel; 15. Filter mechanism; 16. Slot; 17. Filter box; 18. Filter screen; 19. Activated carbon granules. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] As one embodiment of this utility model, such as Figures 1-3As shown, the present invention discloses a ventilation and pressure reduction device for a stone curtain wall, comprising a stone curtain wall body 1 and a ventilation pipe 11. The stone curtain wall body 1 is provided in multiple pieces, and a support frame 7 is connected to one side of the stone curtain wall body 1. The support frame 7 is provided in multiple sets, and a cavity 8 is provided on the support frame 7 for the ventilation pipe 11 to pass through. A decorative line 2 is provided on the side of the stone curtain wall body 1 away from the support frame 7. One of the stone curtain wall bodies 1 is provided with a groove 3 at the location of the decorative line 2. One end of the ventilation pipe 11 passes through the support frame 7 and is inserted into the groove 3. A movable door 4 is pivotally provided on the side of the stone curtain wall body 1 away from the support frame 7 at the location of the groove 3. The movable door 4 is embedded in the groove 3. One end of the movable door 4 is provided with a first latching groove 6. A sealing plate 5 is fixedly connected to the center of the movable door 4 near the ventilation pipe 11.

[0025] The ventilation duct 11 is provided with an air inlet channel 14. The ventilation duct 11 is provided with an installation groove 12 for installing the mesh panel 9 at one end near the stone curtain wall body 1. The air inlet channel 14 is provided with a filter mechanism 15, which includes a filter box 17, a filter screen 18 and activated carbon particles 19.

[0026] When ventilation and pressure reduction are required, the movable door 4 is rotated and pulled open from the side of the stone curtain wall body 1 near the decorative line 2 through the first latch 6. The mesh plate 9 can prevent objects from entering the ventilation pipe 11. After the air enters the air intake channel 14, it needs to be filtered by the filter mechanism 15 before entering the building interior. When the airflow passes through the filter mechanism 15, it first passes through the filter screen 18. The filtered air continues to be treated by activated carbon particles 19, thereby improving the air quality entering the building interior.

[0027] The present invention also includes that the mounting groove 12 is connected to the air inlet channel 14, and the inner wall of the air inlet channel 14 is provided with a slot 16 for mounting the filter box 17.

[0028] The present invention also includes that the filter box 17 is a vertically arranged rectangular structure, and filter screens 18 are embedded at both ends of the filter box 17. Two filter screens 18 are arranged in parallel with each other, and a cavity 8 for placing activated carbon particles 19 is provided between the two filter screens 18.

[0029] The present invention also includes that the filter screen 18 is a vertically arranged rectangular plate structure, the filter screen 18 is fixedly connected to the inner wall of the filter box 17 by a second bolt, and the inner wall of the filter box 17 near the screen plate 9 is provided with a second fastening groove.

[0030] The present invention also includes that the mesh plate 9 is fixedly connected to one end of the ventilation pipe 11 by the first bolt 13, and the mesh plate 9 and the filter screen 18 are arranged parallel to each other.

[0031] This utility model also includes that the top and bottom ends of the ventilation pipe 11 near the stone curtain wall body 1 are fixedly connected to the fittings 10. The fittings 10 located at the top and bottom ends of the ventilation pipe 11 are arranged opposite to each other. The fittings 10 are snapped into the support frame 7. The fittings 10 are fixedly connected to the support frame 7 by a third bolt.

[0032] In use, a groove 3 is opened in one of the stone curtain wall bodies 1 at the decorative line 2. One end of the ventilation pipe 11 passes through the support frame 7 and is inserted into the groove 3. A movable door 4 is rotatably installed in the groove 3 on the side of the stone curtain wall body 1 away from the support frame 7. The movable door 4 can be rotatably embedded in the groove 3. A sealing plate 5 is fixedly connected in the middle of the side of the movable door 4 near the ventilation pipe 11. One side of the sealing plate 5 contacts the end of the ventilation pipe 11 near the mesh plate 9.

[0033] When ventilation and pressure reduction are required, the movable door 4 is rotated and pulled open from the side of the stone curtain wall body 1 near the decorative line 2 through the first latch 6. The mesh plate 9 can prevent objects from entering the ventilation duct 11. After the air enters the air intake channel 14, it needs to be filtered by the filter mechanism 15 before entering the building interior. When the airflow passes through the filter mechanism 15, it first passes through the filter screen 18. The filtered air continues to be treated by activated carbon particles 19, thereby improving the air quality entering the building interior.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stone material curtain wall ventilation decompression device, characterized in that, The utility model provides a stone curtain wall body (1) and ventilation pipe (11) are included, stone curtain wall body (1) is equipped with a plurality of, stone curtain wall body (1) one side is connected with support framework (7), support framework (7) is equipped with multiple groups, support framework (7) is equipped with the cavity (8) for ventilation pipe (11) to pass through, stone curtain wall body (1) is equipped with decorative moulding (2) away from support framework (7) one side, one of stone curtain wall body (1) is located at decorative moulding (2) and is equipped with recess (3), ventilation pipe (11) one end passes through support framework (7) and inserts in recess (3), stone curtain wall body (1) is equipped with swing door (4) away from support framework (7) one side at recess (3), swing door (4) is embedded recess (3), swing door (4) one end is equipped with first buckle groove (6), swing door (4) is fixedly connected with sealing plate (5) in the middle of one side close to ventilation pipe (11), Ventilation pipe (11) is equipped with air inlet channel (14) in, ventilation pipe (11) one end close to stone curtain wall body (1) is equipped with the installation groove (12) for installing screen plate (9), air inlet channel (14) is equipped with filter mechanism (15) in, filter mechanism (15) includes filter box (17), filter screen (18) and activated carbon particle (19).

2. The stone material curtain wall ventilation pressure reduction device according to claim 1, characterized in that, The installation groove (12) is communicated with the air inlet channel (14), and the inner wall of the air inlet channel (14) is provided with a clamping groove (16) for installing the filter box (17).

3. A stone material curtain wall ventilation pressure reduction device according to claim 2, characterized in that, The filter box (17) is a vertically arranged rectangular body structure, the filter screen (18) is embedded at both ends of the filter box (17), and two filter screens (18) are arranged in parallel.

4. The stone material curtain wall ventilation pressure reduction device according to claim 3, characterized in that, The filter screen (18) is a vertically arranged rectangular plate structure, and the filter screen (18) is fixedly connected with the inner wall of the filter box (17) through a second bolt.

5. A stone material curtain wall ventilation pressure reduction device according to claim 4, characterized in that, The screen plate (9) is fixedly connected with one end of the ventilation pipe (11) through a first bolt (13), and the screen plate (9) is arranged in parallel with the filter screen (18).

6. The stone material curtain wall pressure relief and ventilation device according to claim 1, characterized in that, The ventilation pipe (11) is fixedly connected with the top end and the bottom end of the ventilation pipe (11) close to the stone curtain wall body (1) through an assembly part (10), and the assembly parts (10) at the top end and the bottom end of the ventilation pipe (11) are arranged oppositely, the assembly part (10) is clamped with the support framework (7), and the assembly part (10) is fixedly connected with the support framework (7) through a third bolt.

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