Fabric air permeability tester

Abstract

The utility model relates to the technical field of air permeability testers, in particular to a fabric air permeability tester which comprises a control box and further comprises a detection box arranged at the top of the control box, an air permeable plate arranged at the top of the detection box, a pressing frame arranged on the air permeable plate, a fan arranged on the control box, and a control panel arranged on the control box, a plurality of air inlet pipes are connected between the fan and the detection box; the detection assembly comprises a first wind speed detection sensor arranged on the pressing frame. The first wind speed detection sensor is arranged on the pressing frame to detect the wind speed at the outlet of the detection box, then the wind speed is compared with data of the second wind speed detection sensor, the air permeability of the fabric is judged through comparison data, meanwhile, different wind speeds can be adjusted through the controller, different detection data are obtained, and the detection precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air permeability testers, in particular to an air permeability tester for fabrics. Background Art

[0002] In the field of textile manufacturing and clothing design, accurate evaluation of fabric breathability is crucial. Traditional testing methods usually use manual operations, which have problems such as cumbersome operations, low accuracy, and test results that are easily affected by human factors. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the utility model provides a fabric air permeability tester, which can effectively solve the problems of complicated operation and low precision in the prior art.

[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] The utility model provides a fabric air permeability tester, comprising a control box (1), and further comprising:

[0006] A detection box is provided on the top of the control box, a ventilation plate is provided on the top of the detection box, a pressure frame is provided on the ventilation plate, a fan is provided on the control box, and a plurality of air inlet pipes are connected between the fan and the detection box;

[0007] The detection component comprises a first wind speed detection sensor arranged on the pressure frame.

[0008] Furthermore, the control box is provided with a controller, the controller is used to control the rotation speed of the fan, and the detection box is provided with a second wind speed detection sensor, the second wind speed detection sensor is used to detect the wind speed of the fan.

[0009] Furthermore, a connecting plate is fixedly mounted on the side wall of the press frame, a limiting hole is provided on the connecting plate, a fixing frame is fixedly mounted on the control box, and a limiting block matching the limiting hole is fixedly mounted on the top of the fixing frame.

[0010] Furthermore, a control panel is provided on the side wall of the control box.

[0011] Furthermore, the air intake pipes are provided in plurality and are distributed in a ring shape.

[0012] Furthermore, a positioning ring is provided on the sliding sleeve of the detection box, a plurality of first magnets are provided on the top wall of the positioning ring, and second magnets matching the first magnets are fixedly mounted on the bottom wall of the air-permeable plate.

[0013] Furthermore, an anti-slip ring is provided on the inner ring of the positioning ring.

[0014] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] By setting a first wind speed detection sensor on the press frame to detect the wind speed at the outlet of the detection box, and then comparing it with the data of the second wind speed detection sensor, the air permeability of the fabric is judged by comparing the data. At the same time, the controller can be used to adjust different wind speeds to obtain different detection data, thereby improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is an overall schematic diagram of the utility model;

[0018] Figure 2 It is a front view of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the positioning ring part.

[0020] The numbers in the figure represent: 1. control box; 2. fixing frame; 3. fan; 4. air inlet pipe; 5. detection box; 6. air permeable plate; 7. positioning ring; 8. pressure frame; 9. control panel; 10. connecting plate; 11. limit block; 12. first magnet; 13. anti-slip ring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model is further described below in conjunction with embodiments.

[0023] Embodiment: A fabric air permeability tester comprises a control box 1, a control panel 9 is arranged on the side wall of the control box 1, a detection box 5 is arranged on the top of the control box 1, a breathable plate 6 is arranged on the top of the detection box 5, a pressure frame 8 is arranged on the breathable plate 6, a connecting plate 10 is fixedly installed on the side wall of the pressure frame 8, a limiting hole is provided on the connecting plate 10, a fixing frame 2 is fixedly installed on the control box 1, a limiting block 11 adapted to the limiting hole is fixedly installed on the top of the fixing frame 2, a fan 3 is arranged on the control box 1, a plurality of air inlet pipes 4 are connected between the fan 3 and the detection box 5, a plurality of air inlet pipes 4 are arranged, and the air inlet pipes 4 are distributed in a ring shape, a sliding sleeve on the detection box 5 is provided with a positioning ring 7, a plurality of first magnets 12 are arranged on the top wall of the positioning ring 7, a second magnet adapted to the first magnet 12 is fixedly installed on the bottom wall of the breathable plate 6, and an anti-slip ring 13 is arranged on the inner ring of the positioning ring 7.

[0024] Place the fabric on the press frame 8 and the connecting plate 10, and then place the corners of the fabric between the anti-slip ring 13 and the connecting plate 10, move the anti-slip ring 13 upward, the first magnet 12 of the anti-slip ring 13 and the second magnet will attract each other and press the fabric, so that the fabric will be stretched and flattened, thereby improving the detection accuracy.

[0025] The detection component includes a first wind speed detection sensor arranged on the press frame 8. A controller is arranged in the control box 1, and the controller is used to control the rotation speed of the fan 3. A second wind speed detection sensor is arranged in the detection box 5, and the second wind speed detection sensor is used to detect the wind speed of the fan 3. The first wind speed detection sensor is arranged on the press frame to detect the wind speed at the outlet of the detection box, and then the wind speed is compared with the data of the second wind speed detection sensor. The air permeability of the fabric is judged by comparing the data. At the same time, the controller can be used to adjust different wind speeds to obtain different detection data, thereby improving the detection accuracy. The first wind speed detection sensor is located above the fabric, and the second wind speed detection sensor is located in the detection box 5.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fabric air permeability tester, comprising a control box (1), characterized in that: Also includes: A detection box (5) is provided on the top of the control box (1), a ventilation plate (6) is provided on the top of the detection box (5), a pressing frame (8) is provided on the ventilation plate (6), a fan (3) is provided on the control box (1), and a plurality of air inlet pipes (4) are connected between the fan (3) and the detection box (5); The detection component comprises a first wind speed detection sensor arranged on a pressure frame (8).

2. A fabric air permeability tester according to claim 1, characterized in that: The control box (1) is provided with a controller, the controller is used to control the rotation speed of the fan (3), and the detection box (5) is provided with a second wind speed detection sensor, the second wind speed detection sensor is used to detect the wind speed of the fan (3).

3. A fabric air permeability tester according to claim 1, characterized in that: A connecting plate (10) is fixedly mounted on the side wall of the pressing frame (8), a limiting hole is provided on the connecting plate (10), a fixing frame (2) is fixedly mounted on the control box (1), and a limiting block (11) adapted to the limiting hole is fixedly mounted on the top of the fixing frame (2).

4. A fabric air permeability tester according to claim 1, characterized in that: A control panel (9) is provided on the side wall of the control box (1).

5. A fabric air permeability tester according to claim 1, characterized in that: A plurality of air intake pipes (4) are provided, and the air intake pipes (4) are distributed in a ring shape.

6. A fabric air permeability tester according to claim 1, characterized in that: The detection box (5) is provided with a positioning ring (7) on the sliding sleeve, a plurality of first magnets (12) are provided on the top wall of the positioning ring (7), and second magnets matching the first magnets (12) are fixedly mounted on the bottom wall of the air permeable plate (6).

7. A fabric air permeability tester according to claim 6, characterized in that: An anti-slip ring (13) is provided on the inner ring of the positioning ring (7).

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