CN220706641U - Air quantity and air pressure adjustable air pipe - Google Patents
Air quantity and air pressure adjustable air pipe Download PDFInfo
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- CN220706641U CN220706641U CN202320895076.XU CN202320895076U CN220706641U CN 220706641 U CN220706641 U CN 220706641U CN 202320895076 U CN202320895076 U CN 202320895076U CN 220706641 U CN220706641 U CN 220706641U
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Abstract
The utility model is realized by the following technical scheme: the utility model provides an adjustable tuber pipe of amount of wind pressure, includes flexible tuber pipe and arc net, the inside arc net that is fixed with of flexible tuber pipe, the diameter and the flexible tuber pipe internal diameter of arc net equal, flexible tuber pipe inner wall is located arc net junction and sews up and be connected with annular strap, annular strap clamp arc net edge, sew up between annular strap and the arc net and be connected. The utility model has the advantages that the air quantity and the air pressure of the air entering the air pipe are regulated, so that the air quantity and the air pressure of the air entering the air pipe are stable, the air pipe cannot generate deformation and shrinkage phenomena, the air pipe is more stable in conveying the air, and the use effect is better; the air duct is suitable for different types of air ducts, and the application range is wider.
Description
Technical Field
The utility model relates to the technical field of flexible air pipes, in particular to an air quantity and air pressure adjustable air pipe.
Background
The cloth bag air pipe is an air distribution system woven by special fabric fibers, and an air supply end system for uniformly supplying air is achieved by a unique air supply mode of fiber penetration and jet flow of jet holes.
At present, in the process of conveying air, the air enters the air pipe without collision, so that the air pipe is easy to deform, the conveying effect of the air pipe is poor, and in addition, the air quantity entering the air pipe is controlled by a fan completely, so that the limitation exists in the use process.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the air quantity and air pressure adjustable air pipe, which is used for adjusting the air quantity and air pressure of the air entering the air pipe, so that the air quantity and air pressure entering the air pipe are stable, the air pipe cannot generate deformation and shrinkage phenomena, and the air pipe is more stable in conveying the air.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an adjustable tuber pipe of amount of wind pressure, includes flexible tuber pipe and arc net, the inside arc net that is fixed with of flexible tuber pipe, the diameter and the flexible tuber pipe internal diameter of arc net equal, flexible tuber pipe inner wall is located arc net junction and sews up and be connected with annular strap, annular strap clamp arc net edge, sew up between annular strap and the arc net and be connected.
Preferably, the flexible air pipe is of a uniform diameter type straight pipe structure.
Preferably, the flexible air pipe is of a reducing straight pipe structure, the flexible air pipe comprises a first pipeline and a second pipeline, the diameter of the second pipeline is smaller than that of the first pipeline, the first pipeline and the second pipeline are of an integrated structure, and an arc-shaped net is arranged in the second pipeline close to the position of the first pipeline.
Preferably, the flexible air pipe is of a three-way structure, a first channel for air inlet, a second channel for steering ventilation and a third channel for ventilation are arranged in the flexible air pipe, the second channel and the first channel are vertically arranged, and arc-shaped nets are arranged at positions, close to the first channel, in the second channel and the third channel.
Preferably, the flexible air pipe is of a right-angle structure, the flexible air pipe comprises a fourth channel for air inlet and a fifth channel for ventilation, the fourth channel and the fifth channel are vertically arranged, and an arc-shaped net is arranged at the position, close to the fourth channel, in the fifth channel.
Preferably, the edge end of the arc-shaped net is fixed with an annular cloth belt, and the annular cloth belt is connected with the net clamping layer in a sewing way.
Preferably, at least more than two reinforcing ropes are arranged on the arc-shaped net in an alternating mode, and two ends of each reinforcing rope are connected with the annular cloth belt.
Compared with the prior art, the utility model has the beneficial effects that:
1. the air quantity and the air pressure of the air entering the air pipe are regulated, so that the air quantity and the air pressure of the air entering the air pipe are stable, the air pipe cannot deform and shrink, the air pipe is more stable in air conveying, and the use effect is better; 2. the air duct is applicable to different types of air ducts, so that the application range is wider;
drawings
The disclosure of the present utility model is described with reference to the accompanying drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present utility model in which like reference numerals are used to designate like parts. Wherein:
FIG. 1 is a schematic diagram of an air volume and pressure adjustable air duct according to the present utility model;
FIG. 2 is a schematic view of a variable diameter flexible duct according to the present utility model;
FIG. 3 is a schematic view of a three-way flexible duct according to the present utility model;
FIG. 4 is a schematic view of a right angle flexible duct according to the present utility model;
fig. 5 is a schematic view of the structure of the curved net of the present utility model.
The reference numerals in the drawings indicate: 10. a flexible air duct; 11. a first pipe; 12. a second pipe; 101. a first channel; 102. a second channel; 103. a third channel; 1001. a fourth channel; 1002. a fifth channel; 20. an arc-shaped net; 21. an annular cloth belt; 22. reinforcing ropes; 30. and (5) sandwiching the net layer.
Detailed Description
It is to be understood that, according to the technical solution of the present utility model, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.
As shown in fig. 1, the wind volume and wind pressure adjustable wind pipe comprises a flexible wind pipe 10 and an arc-shaped net 20, wherein the arc-shaped net 20 is fixed inside the flexible wind pipe 10, the diameter of the arc-shaped net 20 is equal to the inner diameter of the flexible wind pipe 10, an annular cloth belt 21 is sewed and connected at the joint of the arc-shaped net 20 on the inner wall of the flexible wind pipe 10, the annular cloth belt 21 clamps the edge end of the arc-shaped net 20, and the annular cloth belt 21 is sewed and connected with the arc-shaped net 20.
Specifically, the arc-shaped net 20 is arranged in the flexible air pipe 10, the air quantity and the air pressure of the air inlet are regulated through the arc-shaped net 20, the air quantity through the arc-shaped net 20 is uniform and is conveyed towards one direction uniformly, so that the deformation phenomenon of the flexible air pipe 10 can be avoided, the structure of the flexible air pipe 10 is more stable, the use effect is better, and the air quantity and the air pressure in the flexible air pipe 10 can be regulated simultaneously, so that the air quantity and the air pressure in the flexible air pipe 10 are stable; the inner wall of the flexible air pipe 10 is positioned at the joint of the arc-shaped net 20 and is sewed and connected with an annular cloth belt 21, the annular cloth belt 21 clamps the edge end of the arc-shaped net 20, the sewed line of the annular cloth belt 21 and the arc-shaped net 20 passes through the annular cloth belt 21, the mode can lead the installation position of the arc-shaped net 20 to be more stable, and the arc-shaped net 20 can not be torn and damaged when being impacted by wind pressure, thereby prolonging the service life of the arc-shaped net 20;
the mesh of the arc net 20 can be set as a circular hole, a square hole or a diamond hole, and the size of the aperture is selected according to actual requirements, so that the proper air quantity and air pressure can be regulated.
As shown in fig. 1, the flexible air duct 10 is of a uniform diameter type straight pipe structure, the arc-shaped net 20 is arranged at the position of the air inlet of the flexible air duct 10, and the air quantity and the air pressure are regulated from the position of the air inlet, so that the air conveying effect of the flexible air duct 10 of the straight pipe structure is better.
As shown in fig. 2, the flexible air duct 10 is of a variable diameter straight pipe structure, the flexible air duct 10 includes a first pipe 11 and a second pipe 12, the diameter of the second pipe 12 is smaller than that of the first pipe 11, the first pipe 11 and the second pipe 12 are of an integral structure, and an arc-shaped net 20 is arranged in the second pipe 12 near the first pipe 11.
Specifically, wind is input from a first pipeline 11 with a large diameter, enters a second pipeline 12 after passing through the first pipeline 11, the diameter of the second pipeline 12 is smaller than that of the first pipeline 11, an arc-shaped net 20 is arranged in the second pipeline 12, and the wind quantity and wind pressure of the wind entering the second pipeline 12 after reducing are regulated through the arc-shaped net 20, so that the wind pressure and the wind quantity after entering the second pipeline 12 are stable.
As shown in fig. 3, the flexible air duct 10 has a three-way structure, a first air inlet channel 101, a second air inlet channel 102 and a third air inlet channel 103 are arranged in the flexible air duct 10, the second air inlet channel 102 and the first air inlet channel 101 are vertically arranged, and an arc-shaped net 20 is arranged at the position, close to the first air inlet channel 101, of the second air inlet channel 102 and the third air inlet channel 103.
Specifically, wind is input from the first channel 101, an arc-shaped net 20 is arranged at the air inlets of the second channel 102 and the third channel 103, and the air quantity and the air pressure of the wind entering the second channel 102 and the third channel 103 are regulated through the arc-shaped net 20, so that the air quantity of the wind entering the second channel 102 and the third channel 103 is stable.
As shown in fig. 4, the flexible air duct 10 has a right-angle structure, the flexible air duct 10 includes a fourth air inlet channel 1001 and a fifth air inlet channel 1002, the fourth air inlet channel 1001 and the fifth air inlet channel 1002 are vertically arranged, and an arc-shaped net 20 is arranged in the fifth air inlet channel 1002 near the fourth air inlet channel 1001.
Specifically, wind is input from the fourth channel 1001, enters the fifth channel 1002 through the fourth channel 1001, an arc-shaped net 20 is arranged at the air inlet of the fifth channel 1002, and the wind quantity and the wind pressure of the wind entering the fifth channel 1002 are regulated through the arc-shaped net 20, so that the wind quantity and the wind pressure of the wind entering the fifth channel 1002 are stable.
As shown in fig. 5, the edge end of the arc-shaped net 20 is fixed with the annular cloth belt 21, the annular cloth belt 21 is connected with the net clamping layer 30 in a sewing manner, the position of the arc-shaped net 20 is limited by the arrangement of the annular cloth belt 21, the shape structure of the arc-shaped net 20 is more stable, in addition, the annular cloth belt 21 is connected with the net clamping layer 30 in a sewing manner, the net clamping layer 30 is prevented from being directly connected with the arc-shaped net 20, and the arc-shaped net 20 is prevented from being damaged due to the needle and line sewing process or the wire pulling, so that the use effect is better.
As shown in fig. 5, at least two reinforcing ropes 22 are alternately arranged on the arc-shaped net 20, two ends of each reinforcing rope 22 are connected with annular cloth belts 21, and the overall structural stability of the arc-shaped net 20 is higher through the arrangement of the reinforcing ropes 22, so that deformation phenomenon is not easy to generate, and the adjusting effect on air quantity and air pressure is better.
In addition, when the flexible air pipe 10 adopts a straight cylinder type structure, and the length exceeds 15 meters, the arc-shaped net 20 is arranged at one third of the tail end of the flexible air pipe 10, so that the stability of the wind pressure and the wind quantity in the overlong flexible air pipe 10 is maintained;
the flexible air pipe 10 and the arc-shaped net 20 can also be connected by adopting a zipper, one side of the flexible air pipe 10 is provided with a zipper, the arc-shaped net 20 is provided with the other side of the flexible air pipe, and the flexible air pipe 10 and the arc-shaped net 20 are connected and fixed by combining the two zippers, so that the position between the flexible air pipe 10 and the arc-shaped net 20 can be limited.
The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications should be included in the scope of the present utility model.
Claims (7)
1. An adjustable tuber pipe of amount of wind pressure, its characterized in that: including flexible tuber pipe (10) and arc net (20), the inside arc net (20) that is fixed with of flexible tuber pipe (10), the diameter of arc net (20) equals with flexible tuber pipe (10) internal diameter, flexible tuber pipe (10) inner wall is located arc net (20) junction and sews up and be connected with annular strap (21), annular strap (21) presss from both sides and closes arc net (20) marginal end, sew up between annular strap (21) and the arc net (20) and be connected.
2. The adjustable air volume and pressure duct of claim 1, wherein: the flexible air pipe (10) is of a uniform diameter type straight pipe structure.
3. The adjustable air volume and pressure duct of claim 1, wherein: the flexible air pipe (10) is of a reducing straight pipe structure, the flexible air pipe (10) comprises a first pipeline (11) and a second pipeline (12), the diameter of the second pipeline (12) is smaller than that of the first pipeline (11), the first pipeline (11) and the second pipeline (12) are of an integrated structure, and an arc-shaped net (20) is arranged at the position, close to the first pipeline (11), of the second pipeline (12).
4. The adjustable air volume and pressure duct of claim 1, wherein: the flexible air pipe (10) is of a three-way structure, a first air inlet channel (101) and a second steering and ventilating channel (102) and a third steering and ventilating channel (103) are arranged in the flexible air pipe (10), the second steering and ventilating channel (102) and the first steering and ventilating channel (101) are vertically arranged, and arc-shaped nets (20) are arranged at positions, close to the first steering and ventilating channel (101), in the second steering and ventilating channel (102) and the third steering and ventilating channel (103).
5. The adjustable air volume and pressure duct of claim 1, wherein: the flexible air pipe (10) is of a right-angle structure, the flexible air pipe (10) comprises a fourth air inlet channel (1001) and a fifth air inlet channel (1002), the fourth air inlet channel (1001) and the fifth air inlet channel (1002) are vertically arranged, and an arc-shaped net (20) is arranged at the position, close to the fourth air inlet channel (1001), of the fifth air inlet channel (1002).
6. An adjustable air volume and pressure duct according to any one of claims 2-5, characterized in that: the edge end of the arc-shaped net (20) is fixed with an annular cloth belt (21), and the annular cloth belt (21) is connected with the net clamping layer (30) in a sewing mode.
7. The adjustable air volume and pressure duct of claim 6, wherein: at least more than two reinforcing ropes (22) which are alternately arranged are arranged on the arc-shaped net (20), and two ends of each reinforcing rope (22) are connected with annular cloth belts (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895076.XU CN220706641U (en) | 2023-04-20 | 2023-04-20 | Air quantity and air pressure adjustable air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895076.XU CN220706641U (en) | 2023-04-20 | 2023-04-20 | Air quantity and air pressure adjustable air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220706641U true CN220706641U (en) | 2024-04-02 |
Family
ID=90449756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320895076.XU Active CN220706641U (en) | 2023-04-20 | 2023-04-20 | Air quantity and air pressure adjustable air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220706641U (en) |
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2023
- 2023-04-20 CN CN202320895076.XU patent/CN220706641U/en active Active
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