A new type of three-dimensional shutter air port structure

Abstract

The application relates to the field of three-dimensional louver air outlet, and discloses a novel three-dimensional louver air outlet structure which comprises a connecting pipe, a louver cover and a ventilation pipe. One end of the connecting pipe penetrates through a wall body to communicate with the outside, the louver cover is arranged on the outside of the wall body and is connected with the connecting pipe, the ventilation pipe is connected with the other end of the connecting pipe, limiting plates are arranged on the two sides of the end of the connecting pipe arranged on the outside of the wall body, connecting plates are arranged on the two sides of the back of the louver cover and correspond to the limiting plates, a plurality of fixing bolts are inserted into the connecting plates, the fixing bolts are fixedly connected with the wall body after penetrating through the corresponding connecting plates and limiting plates, the other end of the connecting pipe is inserted into the inside of the end side of the ventilation pipe, a plurality of connecting screws are arranged on the top side and the bottom side of the end of the ventilation pipe, the connecting screws penetrate the ventilation pipe and the connecting pipe through threads, and the louver cover is a three-dimensional structure. The application solves the problems that the indoor static pressure tank occupies large space and affects the stability of the wall body structure.

Description

Technical Field

[0001] This application relates to the field of three-dimensional louvered air vent technology, for example, to a novel three-dimensional louvered air vent structure. Background Technology

[0002] To ensure indoor ventilation, building designs typically include ventilation ducts. The usual practice is to install a plenum chamber inside the exterior wall, while also creating a louvered window in the wall to connect the interior and exterior. The plenum chamber, also known as a pressure stabilizing chamber, is a large, open space that connects the supply and exhaust vents. By expanding the space, the plenum chamber reduces airflow velocity, converting some dynamic pressure into static pressure, effectively reducing noise and improving the overall performance of the ventilation system.

[0003] However, conventional plenum chambers are installed indoors, requiring a large space near the wall, and are not aesthetically pleasing. Because too many pipes need to be installed inside the wall, the plenum chamber takes up a lot of space, and opening large louvered windows in the wall will also affect the structural stability of the wall. Summary of the Invention

[0004] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0005] This disclosure provides a novel three-dimensional louvered air vent structure to solve the problem of large space occupation by indoor static pressure boxes, which affects the stability of the wall structure.

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

[0007] A novel three-dimensional louvered air vent structure includes a connecting pipe, a louvered cover, and a ventilation duct. One end of the connecting pipe passes through the wall and connects to the outside. The louvered cover is located on the outside of the wall and connected to the connecting pipe. The ventilation duct is connected to the other end of the connecting pipe. The connecting pipe is pre-installed to facilitate ventilation by connecting the ventilation duct to the outside of the wall. Limiting plates are provided on both sides of the connecting pipe's outer end. Corresponding to the limiting plates, connecting plates are provided on both sides of the back of the louvered cover. Several fixing bolts are inserted into each connecting plate. The fixing bolts pass through the corresponding connecting plates and limiting plates and are fixedly connected to the wall. The fixing bolts securely connect the connecting pipe to the wall and simultaneously secure the louvered cover to the connecting pipe. The louvered cover, located on the outside of the wall, saves indoor space and acts as a soundproof enclosure, preventing whistling air from forming at the connecting pipe opening. The louvered cover, which generates significant noise, is suitable for outdoor installations in scenarios with narrow connecting pipe openings and can be used in all situations. It saves space for indoor soundproofing enclosures, ensuring efficient use of indoor space and preventing noise pollution. Furthermore, it integrates with the building facade design, making it practical and worthy of widespread adoption. The other end of the connecting pipe is inserted into the end of the ventilation duct. Several connecting screws are located on the top and bottom sides of the ventilation duct end. These screws penetrate the ventilation duct and connecting pipe through their threads, securing the ventilation duct and connecting pipe together. The louvered cover has a three-dimensional structure. This design ensures that the air inlet area meets design requirements while minimizing the area occupied by the louvered cover on the wall. Since the exterior wall already requires windows and occupies a portion of the wall, this design further reduces the impact of the louvered cover on the wall's structural strength.

[0008] Furthermore, a support plate is installed at the bottom of the position where the connecting pipe passes through the wall. The cross-section of the support plate is T-shaped. Concrete blocks are built on both sides of the support plate to seal the reserved hole in the wall and prevent air leakage. Before pre-installing the connecting pipe, a reserved hole needs to be set in the wall in advance. In order to facilitate the pre-installation of connecting pipes of different sizes, the reserved hole in the wall is often made relatively large. This inevitably leaves a certain space gap after the connecting pipe is installed. Since the higher the ventilation pipe is, the more space can be saved in the building interior, the connecting pipe will be as close as possible to the upper side of the reserved hole in the wall, and a gap will be left at the lower part of the reserved hole. The support plate is used to support the connecting pipe. After the connecting pipe is pre-installed, concrete blocks are built on both sides of the support plate to seal the gap of the reserved hole.

[0009] Furthermore, the bottom of the louver is provided with a bottom door, which allows staff to easily clean the dust and debris accumulated inside the louver.

[0010] Furthermore, a mounting slit is provided on the bottom side of the end of the ventilation duct, and a filter screen is inserted into the mounting slit to further block dust and debris during the ventilation process.

[0011] Furthermore, the height of the filter screen is greater than the height of the ventilation duct, and two sets of damping clamps are provided on the bottom side of the end of the ventilation duct. Each set of damping clamps consists of two opposing arc-shaped plates. The bottom of the filter screen is clamped and fixed by the two arc-shaped plates of the damping clamps, which makes it convenient for staff to replace the filter screen.

[0012] Furthermore, the top of the louvered cover is designed with a ridge structure to facilitate drainage during rainy weather.

[0013] Furthermore, a support frame is provided at the bottom of the connecting pipe. The support frame has a bent structure and a support plate at the top. The support plate contacts the bottom side of the connecting pipe. The bottom end of the support frame is fixedly connected to the wall. The support frame and the support plate work together to support the connecting pipe and counteract the downward force of gravity on the connecting pipe.

[0014] Furthermore, a sealing strip is fitted on the outer side of the indoor portion of the connecting pipe, and the sealing strip is fitted into the pre-reserved hole in the wall to further ensure the airtightness of the wall.

[0015] The novel three-dimensional louvered air vent structure provided in this disclosure can achieve the following technical effects:

[0016] 1) In this utility model, the louver cover installed on the outside of the wall can save indoor space. The louver cover acts as a soundproof box to prevent the connection pipe opening from forming a whistling air vent and generating a lot of noise. The louver cover is suitable for scenarios with narrow connection pipe openings when installed outdoors, and can also be used in all occasions. It saves indoor soundproof box installation space, ensuring the utilization and safety of indoor space. At the same time, it can be integrated with the facade planning in the architectural design, and has promotional value in terms of practicality.

[0017] 2): In this utility model, the louver cover has a three-dimensional structure. This design ensures that the area of ​​the air inlet meets the design requirements while reducing the area occupied by the wall. Since the exterior wall itself needs to install windows, which already occupies part of the wall, the impact of the louver cover on the wall strength is minimized.

[0018] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0019] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings are not scaled. Other drawings can be obtained by those skilled in the art based on these drawings.

[0020] Figure 1 is a schematic diagram of a novel three-dimensional louvered air vent structure according to this utility model;

[0021] Figure 2 is a cross-sectional schematic diagram of a novel three-dimensional louvered air vent structure according to this utility model;

[0022] Figure 3 is a schematic diagram of the louver cover in a novel three-dimensional louvered air vent structure of this utility model;

[0023] Figure 4 is a schematic diagram of the connecting pipe in a novel three-dimensional louvered air vent structure of this utility model;

[0024] Figure 5 is a schematic diagram of the end structure of the ventilation pipe in a novel three-dimensional louvered air outlet structure of this utility model.

[0025] Figure label:

[0026] 1. Wall; 11. Concrete block; 12. Window; 2. Connecting pipe; 21. Limiting plate; 22. Sealing strip; 3. Louver; 31. Ridge; 32. Connecting plate; 33. Bottom door; 4. Support plate; 5. Ventilation pipe; 51. Installation joint; 52. Damping clamp; 6. Filter screen; 7. Support frame; 71. Support plate; 8. Fixing bolt; 9. Connecting screw. Detailed Implementation

[0027] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0028] A novel three-dimensional louvered air vent structure includes a connecting pipe 2, a louvered cover 3, and a ventilation pipe 5. One end of the connecting pipe 2 passes through a wall 1 and connects to the outside. The louvered cover 3 is located on the outside of the wall 1 and connected to the connecting pipe 2. The ventilation pipe 5 is connected to the other end of the connecting pipe 2. The connecting pipe 2 is pre-installed to facilitate ventilation by connecting the ventilation pipe 5 to the outside of the wall. Limiting plates 21 are provided on both sides of the end of the connecting pipe 2 located outside the wall 1. Connecting plates 32 are provided on both sides of the back of the louvered cover 3, corresponding to the limiting plates 21. Several fixing bolts 8 are inserted into each connecting plate 32. The fixing bolts 8 pass through the corresponding connecting plates 32 and limiting plates 21 and are then fixedly connected to the wall 1. The fixing bolts 8 achieve the fixed connection between the connecting pipe 2 and the wall 1, and also achieve the fixed connection between the louvered cover 3 and the connecting pipe 2. A mounting slot 51 is opened on the bottom side of the end of the ventilation pipe 5, and a filter screen 6 is inserted into the mounting slot 51. The filter screen 6 further blocks dust and debris during the ventilation process. The height of the filter screen 6 is greater than the height of the ventilation pipe 5. Two sets of damping clamps 52 are provided on the bottom side of the end of the ventilation pipe 5. Each set of damping clamps 52 consists of two opposing arc-shaped plates. The two arc-shaped plates of the damping clamps 52 clamp and fix the bottom of the filter screen 6, making it convenient for staff to replace the filter screen 6.

[0029] A support plate 4 is installed at the bottom of the position where the connecting pipe 2 passes through the wall 1. The support plate 4 has a T-shaped cross-section. Concrete blocks 11 are built on both sides of the support plate 4 to seal the reserved hole in the wall 1 and prevent air leakage. Before pre-installing the connecting pipe 2, a reserved hole needs to be set in the wall 1. In order to facilitate the pre-installation of connecting pipes 2 of different sizes, the reserved hole in the wall 1 is often made relatively large. This inevitably leaves a certain space gap after the connecting pipe 2 is installed. Since the higher the ventilation pipe 5 is, the more space can be saved in the building, the connecting pipe 2 will be as close as possible to the upper side of the reserved hole in the wall 1, thus leaving a gap at the bottom of the reserved hole. The support plate 4 is used to support the connecting pipe 2. After the connecting pipe 2 is pre-installed, concrete blocks 11 are built on both sides of the support plate 4 to seal the gap of the reserved hole. A sealing strip 22 is fitted on the outer side of the part of the connecting pipe 2 located indoors. The sealing strip 22 is fitted into the reserved hole in the wall 1, and the sealing strip 22 further ensures the airtightness of the wall 1.

[0030] The bottom of the connecting pipe 2 is provided with a support frame 7. The support frame 7 is a bent structure and the top is provided with a support plate 71. The support plate 71 is in contact with the bottom side of the connecting pipe 2. The bottom end of the support frame 7 is fixedly connected to the wall 1. The support frame 7 and the support plate 71 work together to support the connecting pipe 2 and counteract the downward force of gravity on the connecting pipe 2.

[0031] The louvered cover 3, installed on the outside of wall 1, saves indoor space and acts as a soundproof enclosure, preventing loud noise from the whistling airflow at the connection pipe 2 opening. Its outdoor placement is suitable for scenarios with narrow connection pipe 2 openings and can be used in all situations, saving indoor soundproof enclosure installation space and ensuring efficient use of indoor space. Furthermore, it integrates with the building facade design, making it practical and worth promoting. The other end of the connection pipe 2 is inserted into the end side of the ventilation pipe 5. Several connecting screws 9 are provided on the top and bottom sides of the ventilation pipe 5. These screws 9 penetrate the ventilation pipe 5 and the connection pipe 2 through their threads, securing the ventilation pipe 5 and the connection pipe 2 together. The louvered cover 3 has a three-dimensional structure, with a ridge 31 at the top for easy drainage during rain. This design ensures that the air inlet area meets design requirements while minimizing its footprint on wall 1. The area is such that the windows 12 need to be installed on the exterior wall, which already occupy part of the wall 1. In order to minimize the impact of the louver 3 on the strength of the wall 1, the louver 3 is provided with a bottom door 33, which allows staff to easily clean the dust and debris accumulated inside the louver 3.

[0032] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Some parts and features of some embodiments may be included or replaced by parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A novel three-dimensional louvered air vent structure, characterized in that, The device includes a connecting pipe, a louvered cover, and a ventilation pipe. One end of the connecting pipe passes through the wall and connects to the outside. The louvered cover is located on the outside of the wall and connected to the connecting pipe. The ventilation pipe is connected to the other end of the connecting pipe. Limiting plates are provided on both sides of the end of the connecting pipe located outside the wall. Connecting plates are provided on both sides of the back of the louvered cover corresponding to the limiting plates. Several fixing bolts are inserted into each connecting plate. The fixing bolts pass through the corresponding connecting plates and limiting plates and are fixedly connected to the wall. The other end of the connecting pipe is inserted into the end side of the ventilation pipe. Several connecting screws are provided on the top and bottom sides of the end of the ventilation pipe. The connecting screws penetrate the ventilation pipe and the connecting pipe through threads. The louvered cover has a three-dimensional structure.

2. The novel three-dimensional louvered air vent structure according to claim 1, characterized in that, A support plate is installed at the bottom of the location where the connecting pipe passes through the wall. The cross-section of the support plate is T-shaped, and concrete blocks are built on both sides of the support plate.

3. The novel three-dimensional louvered air vent structure according to claim 1, characterized in that, The bottom of the louvered cover is equipped with a bottom door.

4. The novel three-dimensional louvered air vent structure according to claim 1, characterized in that, A mounting slit is provided on the bottom side of the end of the ventilation duct, and a filter screen is inserted into the mounting slit.

5. The novel three-dimensional louvered air vent structure according to claim 4, characterized in that, The height of the filter screen is greater than the height of the ventilation duct, and two sets of damping plates are provided on the bottom side of the end of the ventilation duct. Each set of damping plates consists of two opposing arc-shaped plates.

6. The novel three-dimensional louvered air vent structure according to claim 1, characterized in that, The top of the louvered cover is designed as a ridge structure.

7. The novel three-dimensional louvered air vent structure according to claim 1, characterized in that, The bottom of the connecting pipe is provided with a support frame, which is a bent structure and has a support plate at the top. The support plate is in contact with the bottom side of the connecting pipe, and the bottom end of the support frame is fixedly connected to the wall.

8. The novel three-dimensional louvered air vent structure according to claim 1, characterized in that, The connecting pipe is fitted with a sealing strip on the outer side of the indoor portion, and the sealing strip is set to fit the reserved hole in the wall.

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