Multidirectional micropore flow guide fiber fabric air pipe

Abstract

The utility model relates to the technical field of fiber fabric air pipes, and discloses a multidirectional micropore flow guide fiber fabric air pipe which comprises a first air pipe, an air inlet is formed in the right side of the first air pipe, a plurality of reinforcing layers are fixedly connected into the first air pipe, and a plurality of ventilation openings are formed in the outer wall of the first air pipe. A first flange ring is fixedly connected to the left side of the first air pipe, a second flange ring is fixedly connected to the left side of the first flange ring, a second air pipe is fixedly connected to the left side of the second flange ring, and a supporting ring is fixedly connected to the middle of the outer wall of the first air pipe. Air enters the first air pipe through the air inlet, air flow is distributed to the flow guide layers under the action of the strengthening layers, the strengthening layers and the first air pipe are sewn, cylindrical balance is kept under the action of vertical and lateral tension, air is exhausted for air supply, the multiple strengthening layers in the first air pipe ensure that the air flow is stable and pressure is balanced, and the strength of the air pipe is enhanced. The service life is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of fiber fabric duct technology, and in particular to multi-directional microporous flow-guiding fiber fabric duct. Background Technology

[0002] Fiber-guided fabric ducts are a new type of ventilation duct. Compared with traditional metal ducts, they are unique in terms of materials, structure, performance, and applications. They are mainly made of special fiber fabrics, with polyester and nylon fibers being the most common materials. These fibers have good flexibility, high strength, wear resistance, and corrosion resistance. Some fiber-guided fabric ducts are also coated with a special coating to enhance their waterproof, oil-proof, stain-proof, and antistatic properties. Relying on the micropores of the fiber fabric and the internal air guiding device, when the fan sends air into the duct, the airflow flows inside the duct. Under pressure, a portion of the airflow is ejected through the micropores at a certain speed and angle, achieving multi-directional airflow. By rationally designing the parameters of the micropores and the layout of the air guiding device, the distribution and speed of the airflow can be controlled to meet the ventilation and air conditioning needs of different places.

[0003] Currently available multi-directional microporous fiber fabric ducts mainly consist of a fiber fabric body, a microporous structure, a flow guiding device, and connecting components. During competitions or events, when a large amount of ventilation is required, multi-directional microporous fiber fabric ducts can uniformly deliver air downwards from a high position, covering the entire venue and ensuring a comfortable environment for spectators and athletes. However, when used in environments with high levels of dust and fiber impurities, the micropores on the duct surface may become clogged, affecting the normal airflow and leading to uneven air delivery and reduced ventilation efficiency. To address these issues, existing technologies only install high-efficiency air filters at the front end of the duct to pre-filter the incoming air and reduce impurities. However, they do not improve the fiber fabric duct structure, making it prone to deformation under airflow pressure, its own weight, and external environmental factors. This alters the duct's shape, affecting the arrangement of micropores and the direction of airflow, resulting in uneven air delivery, reduced ventilation efficiency, and failure to meet usage requirements. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-directional microporous flow-guiding fiber fabric duct, which aims to improve the existing technology that does not improve the structure of fiber fabric ducts, which makes them prone to deformation under the influence of airflow pressure, their own weight and external environmental factors, thus changing the shape of the duct and affecting the arrangement of micropores and the direction of airflow, resulting in uneven air delivery and reduced ventilation effect.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-directional microporous guide fiber fabric duct, comprising a duct one, an air inlet on the right side of the duct one, multiple reinforcing layers fixedly connected inside the duct one, multiple ventilation openings on the outer wall of the duct one, a flange ring one fixedly connected to the left side of the duct one, a flange ring two fixedly connected to the left side of the flange ring one, a duct two fixedly connected to the left side of the flange ring two, a support ring fixedly connected to the middle of the outer wall of the duct one, and a fixing mechanism provided around the flange ring one for fixing multiple ducts one.

[0006] As a further description of the above technical solution:

[0007] The fixing mechanism includes a housing, an actuating rod slidably connected inside the housing, a slot is provided at the bottom of the outer wall of the actuating rod, and rotating bars are rotatably connected to the left and right sides of the slot. A thread is provided on the outer wall of the housing, and a nut is threadedly connected to the outer wall of the thread.

[0008] As a further description of the above technical solution:

[0009] Two connecting rings are fixedly connected to the top left and right sides of the support ring.

[0010] As a further description of the above technical solution:

[0011] Multiple mounting holes are provided around the flange ring.

[0012] As a further description of the above technical solution:

[0013] A rubber pad is fixedly connected to the top of the rotating bar.

[0014] As a further description of the above technical solution:

[0015] Anti-slip pads are fixedly connected to both sides of the nut.

[0016] As a further description of the above technical solution:

[0017] A gasket is slidably connected to the middle of the outer wall of the shell.

[0018] As a further description of the above technical solution:

[0019] Two rotating grooves are provided on the left and right sides of the outer wall of the shell.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, air enters the air duct one through the air inlet. Under the action of the reinforcing layer, the airflow is distributed to each guide layer. The reinforcing layer is sewn to the air duct one, so that it maintains cylindrical balance under the action of vertical and lateral tension, and exhausts air for ventilation. The multiple reinforcing layers inside the air duct one ensure stable airflow and balanced pressure, enhance the strength of the air duct, and extend its service life.

[0022] 2. In this utility model, in order to connect multiple air ducts, the outer shell is inserted into the mounting holes opened on the flange ring 1 and flange ring 2 fixed on the adjacent side of the multiple air ducts. The top of the rotating bar is brought into contact with the left side of the flange ring 2, and the nut is rotated on the thread opened on the outer wall of the outer shell, thereby realizing the quick fixed connection of multiple air ducts and improving work efficiency. Attached Figure Description

[0023] Figure 1 This is a three-dimensional view of the front side of the multi-directional microporous flow-guiding fiber fabric duct proposed in this utility model.

[0024] Figure 2 This is a structural diagram of the outer shell of the multi-directional microporous flow-guiding fiber fabric duct proposed in this utility model;

[0025] Figure 3 This is a structural diagram of the reinforcing layer of the multi-directional microporous flow-guiding fiber fabric duct proposed in this utility model;

[0026] Figure 4 This is a diagram illustrating the secondary structure of the multi-directional microporous flow-guiding fiber fabric duct proposed in this utility model.

[0027] Figure 5 This is a schematic diagram of the support ring structure of the multi-directional microporous flow-guiding fiber fabric duct proposed in this utility model.

[0028] Legend:

[0029] 1. Duct 1; 2. Fixing mechanism; 201. Outer shell; 202. Push rod; 203. Slot; 204. Rotating bar; 205. Threaded wire; 206. Nut; 3. Air inlet; 4. Reinforcing layer; 5. Ventilation opening; 6. Flange ring 1; 7. Flange ring 2; 8. Duct 2; 9. Support ring; 10. Connecting ring; 11. Mounting hole; 12. Rubber pad; 13. Anti-slip pad; 14. Gasket; 15. Rotating groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a multi-directional microporous guide fiber fabric duct, including a duct 1, an air inlet 3 on the right side of the duct 1, multiple reinforcing layers 4 fixedly connected inside the duct 1 to improve the overall strength and durability of the duct, multiple ventilation openings 5 ​​on the outer wall of the duct 1 to help regulate the air pressure and temperature inside the duct, a flange ring 6 fixedly connected to the left side of the duct 1 to not only connect but also enhance the sealing performance of the duct, a flange ring 7 fixedly connected to the left side of the flange ring 6 to further strengthen the connection, and a duct 8 fixedly connected to the left side of the flange ring 7 to make the entire duct system more coherent and efficient, a support ring 9 fixedly connected to the middle of the outer wall of the duct 1 to provide additional support for the duct and ensure its stability and safety during use, and a fixing mechanism 2 around the flange ring 6 to fix multiple ducts 1;

[0032] Specifically, the right side of duct 1 features a specially designed air inlet 3 to facilitate air intake. The internal structure of duct 1 is meticulously designed, with multiple reinforcing layers 4 fixedly connected. These reinforcing layers 4 are designed to improve the overall strength and durability of the duct. To ensure airflow within the duct, multiple ventilation openings 5 ​​are provided on the outer wall of duct 1. These openings 5 ​​help regulate the internal air pressure and temperature. On the left side of duct 1, a flange ring 6 is fixedly connected. Flange ring 6 not only serves a connecting function but also enhances the duct's sealing performance. Immediately to the left of flange ring 6, a flange ring 7 is fixedly connected, further strengthening the connection's stability. Extending further to the left of flange ring 7, a duct 8 is fixedly connected, making the entire duct system more coherent and efficient. In the middle of the outer wall of duct 1, a support ring 9 is fixedly connected. The support ring 9 provides additional support for the duct, ensuring its stability and safety during use.

[0033] Please see the appendix Figure 2 - Appendix Figure 3The fixing mechanism 2 includes a housing 201. A push rod 202 is slidably connected inside the housing 201 to accommodate and allow the push rod 202 to move smoothly. A slot 203 is provided at the bottom of the outer wall of the push rod 202. This slot 203 is used to connect a rotating bar 204. The left and right sides of the slot 203 are rotatably connected to the rotating bar 204. These rotating bars 204 can rotate around the slot 203, thereby realizing multi-directional movement control of the push rod 202. The outer wall of the housing 201 is provided with threads 205. These threads 205 provide a mechanical connection method so that the nut 206 can be tightened or loosened. The outer wall of the thread 205 is threadedly connected to the nut 206.

[0034] Specifically, the housing 201 has an internal sliding mechanism to accommodate and allow the smooth movement of the push rod 202. The push rod 202 itself is a slender component, and its outer wall bottom is specially designed with a groove 203. This groove 203 is used to connect the rotating bar 204. Rotating bars 204 are respectively provided on the left and right sides of the groove 203. These rotating bars 204 can rotate around the groove 203, thereby realizing multi-directional movement control of the push rod 202. The outer wall of the housing 201 is also specially designed with threads 205. These threads 205 provide a mechanical connection method, so that the nut 206 can be tightened or loosened to fix or adjust the relative position between the housing 201 and the push rod 202.

[0035] Please see the appendix Figure 3 - Appendix Figure 4 Two connecting rings 10 are fixedly connected to the top left and right sides of the support ring 9. This ensures the stability of the support ring 9 and provides additional support points. Multiple mounting holes 11 are opened around the flange ring 6. The mounting holes 11 make it easy to connect and fix the flange ring 6 to the components. A rubber pad 12 is fixedly connected to the top of the rotating bar 204. The function of the rubber pad 12 is to reduce the impact and wear of the rotating bar 204 on other components during the movement, and improve the service life and operation stability of the overall equipment.

[0036] Specifically, the top left and right sides of the support ring 9 are designed to be fixedly connected with two identical connecting rings 10. This ensures the stability of the support ring 9 and provides additional support points. Multiple evenly distributed mounting holes 11 are provided around the flange ring 6. These mounting holes 11 allow the flange ring 6 to be easily connected and fixed to structural components. A soft rubber pad 12 is fixedly connected to the top of the rotating bar 204. The function of the rubber pad 12 is to reduce the impact and wear of the rotating bar 204 on other components during movement, thereby improving the service life and operational stability of the overall equipment.

[0037] Please see the appendix Figure 3 - Appendix Figure 5The left and right sides of the nut 206 are fixedly connected with anti-slip pads 13, which can effectively increase the friction of the user during operation, thereby improving the stability and safety of operation. The outer wall of the housing 201 is slidably connected with a gasket 14 in the middle. This allows the housing 201 to slide in the middle of the outer wall of the housing 201 when it is subjected to external force, thereby playing a role in buffering and protection. The left and right sides of the outer wall of the housing 201 are provided with two rotating grooves 15, which allows the housing 201 to rotate flexibly to meet different usage needs.

[0038] Specifically, the left and right sides of the nut 206 are designed to be fixedly connected with anti-slip pads 13. This design can effectively increase the friction of the user during operation, thereby improving the stability and safety of operation. The middle of the outer wall of the housing 201 is designed to be slidably connected with a washer 14. This design allows the washer 14 to slide in the middle of the outer wall of the housing 201 when the housing 201 is subjected to external force, thereby playing a role in buffering and protection. Two rotating grooves 15 are opened on the left and right sides of the outer wall of the housing 201. This design allows the housing 201 to rotate flexibly, thereby meeting different usage needs.

[0039] Working principle: After ventilation, air enters duct 1 through air inlet 3. Under the action of reinforcing layer 4, the airflow enters each guide layer of duct 1. Since the reinforcing layer 4 is fixedly connected to the upper and lower surfaces of duct 1, duct 1 maintains a balanced cylindrical state under the combined action of multiple vertical tensions of the multiple reinforcing layers 4 and the lateral horizontal tension in the middle of duct 1, and exhausts the air from the ventilation opening 5 to achieve the effect of air supply. Because there are multiple reinforcing layers 4 inside duct 1, the airflow inside duct 1 is stable and the pressure is balanced, which increases the strength of duct 1 and thus extends the service life of duct 1.

[0040] In order to connect multiple air ducts 1, the housing 201 is inserted into the mounting holes 11 opened on the flange rings 6 and 7 fixed on the adjacent sides of the multiple air ducts 1. The top of the rotating bar 204 is brought into contact with the left side of the flange ring 7, and the nut 206 is rotated on the thread 205 opened on the outer wall of the housing 201, thereby realizing the quick fixed connection of multiple air ducts 1 and improving work efficiency.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. Multidirectional micro-porous air duct fabric hose comprising an air duct (1) characterized in that: The right side of the wind pipe one (1) is provided with an air inlet (3), a plurality of reinforced layers (4) are fixedly connected inside the wind pipe one (1), a plurality of ventilation openings (5) are formed in the outer wall of the wind pipe one (1), the left side of the wind pipe one (1) is fixedly connected with a flange ring one (6), the left side of the flange ring one (6) is fixedly connected with a flange ring two (7), the left side of the flange ring two (7) is fixedly connected with a wind pipe two (8), the outer wall of the wind pipe one (1) is fixedly connected with a support ring (9) in the middle, the flange ring one (6) is provided with a fixing mechanism (2) around, and the fixing mechanism (2) is used for fixing a plurality of wind pipe one (1).

2. The multi-directional micro-perforated conductive fabric duct of claim 1, wherein: The fixing mechanism (2) comprises an outer shell (201), a pressing rod (202) is slidably connected inside the outer shell (201), a clamping groove (203) is formed in the bottom of the outer wall of the pressing rod (202), rotating rods (204) are rotatably connected on the left and right sides of the clamping groove (203), a threaded wire (205) is formed in the outer wall of the outer shell (201), and a nut (206) is threadedly connected with the outer wall of the threaded wire (205).

3. The multi-directional micro-perforated, conductive fabric duct of claim 1, wherein: The top left and right sides of the support ring (9) are fixedly connected with two connecting rings (10).

4. The multi-directional micro-perforated, conductive fabric duct of claim 1, wherein: A plurality of mounting holes (11) are formed around the flange ring one (6).

5. The multi-directional micro-perforated conductive fabric duct of claim 2, wherein: The top of the rotating rod (204) is fixedly connected with a rubber pad (12).

6. The multi-directional micro-perforated conductive fabric duct of claim 2, wherein: The left and right sides of the nut (206) are fixedly connected with anti-skid pads (13).

7. The multi-directional micro-perforated conductive fabric duct of claim 2, wherein: The middle of the outer wall of the outer shell (201) is slidably connected with a gasket (14).

8. The multi-directional micro-porous, wicking fabric air duct of claim 2, wherein: Two rotating grooves (15) are formed in the left and right sides of the outer wall of the outer shell (201).

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