Fabric air permeability detection device

Abstract

The utility model relates to the technical field of fabric detection, in particular to a fabric air permeability detection device which is convenient to operate, more convenient to use and more convenient to carry, and comprises a storage tube with an opening in the top and a detection tube with an opening in the top, a connecting pipe is connected between the bottom of the detection pipe and the bottom of the storage tank, a pipe opening is formed in an opening of the storage pipe, a sealing cover is installed on the pipe opening, a mounting pipe is arranged on the side portion of the top of the storage pipe, a buckling cover is installed on the mounting pipe, a vent hole is formed in the buckling cover, a valve is arranged on the connecting pipe, and scale marks are arranged on the pipe wall of the detection pipe. A water level sensor is arranged on the inner wall of the detection pipe, the valve is an electrically operated valve, a controller is further included, keys and a displayer are arranged on the controller, a timing module is arranged in the controller, the water level sensor and the valve are electrically connected with the controller through wires, and the sealing cover is connected with the pipe opening through threads.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric detection, in particular to a fabric air permeability detection device. Background Art

[0002] As we all know, the air permeability of clothing fabrics can be measured by instruments, which is expressed as the volume of air that passes through a unit area of ​​a leather sample under a certain pressure and within a certain period of time.

[0003] Although the existing fabric air permeability detection device can measure the volume of air passing through, the structure of the existing fabric air permeability detection device is too complicated and the operation is too cumbersome. For example, a fabric air permeability detection device disclosed in application number CN202120393617.X needs to connect the air pressure device to the air pressure conduit during use, pressurize air into the device, measure the volume of the air through the scale displaying the water level, and then calculate the air permeability in combination with the detected pressure difference.

[0004] During the operation, multiple valves (airtight valve 1 and airtight valve 2) are required, and then the air pressure device needs to be controlled. The whole operation process is too troublesome and inconvenient to use. In addition, the air pressure device (air pump) needs to be carried at the same time during the carrying process, which is inconvenient to carry. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a fabric air permeability detection device, which is easy to operate, more convenient to use, and more convenient to carry.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fabric air permeability detection device, comprising a storage tube with an opening on the top, liquid is stored in the storage tube, and also comprises a detection tube with an opening on the top, a connecting tube is connected between the detection tube and the bottom of a storage tank, a pipe mouth is provided at the opening of the storage tube, a sealing cover is installed on the pipe mouth, a mounting tube is provided on the side of the top of the storage tube, a buckle cover is installed on the mounting tube, a vent is provided on the buckle cover, and a valve is provided on the connecting tube.

[0009] Furthermore, scale lines are arranged on the tube wall of the detection tube.

[0010] Furthermore, a water level sensor is arranged on the inner wall of the detection tube.

[0011] Furthermore, the valve is an electric valve.

[0012] Furthermore, it also includes a controller, which is provided with buttons and a display, and a timing module is provided inside the controller. The water level sensor and the valve are electrically connected to the controller through wires.

[0013] Furthermore, the sealing cover and the pipe opening are connected via threads.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a fabric air permeability detection device, which has the following beneficial effects:

[0016] The fabric air permeability detection device installs the fabric to be detected on the installation tube through the arrangement of a storage tube, a valve, a connecting tube, a detection tube, a mounting tube, a buckle cover and a sealing cover. The air permeability of the fabric can be calculated according to the flow rate of water. During the entire operation process, the patent only needs to operate the valve and does not need to use an air pressure device. Therefore, it is more convenient to operate, carry and use, and its practicality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the first embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the second embodiment of the utility model.

[0020] In the figure: 1. Storage tube; 2. Connecting tube; 3. Detection tube; 4. Pipe mouth; 5. Sealing cover; 6. Mounting tube; 7. Buckle cover; 8. Vent hole; 9. Valve; 10. Scale line; 11. Water level sensor; 12. Controller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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] See also Figure 1-3The utility model provides a fabric air permeability detection device, comprising a storage tube 1 with an opening on the top, liquid is stored inside the storage tube 1, and a detection tube 3 with an opening on the top is provided, a connecting tube 2 is connected between the detection tube 3 and the bottom of the storage tank, a pipe mouth 4 is provided at the opening of the storage tube 1, a sealing cover 5 is installed on the pipe mouth 4, the sealing cover 5 seals the pipe mouth 4, a mounting tube 6 is provided on the side of the top of the storage tube 1, a buckle cover 7 is installed on the mounting tube 6, the fabric can be buckled on the mounting tube 6, which is convenient for the installation of the fabric, a vent hole 8 is provided on the buckle cover 7, and a valve 9 is provided on the connecting tube 2.

[0023] The first embodiment, as Figure 2 The wall of the detection tube 3 shown is provided with scale lines 10 , and the user can observe the water level and calculate the time when the water level reaches the scale lines 10 .

[0024] The second embodiment, as Figure 3 A water level sensor 11 is arranged on the inner wall of the detection tube 3 shown, the valve 9 is an electric valve, and also includes a controller 12. The controller 12 is provided with buttons and a display. A timing module is arranged inside the controller 12. The water level sensor 11 and the valve 9 are electrically connected to the controller 12 through wires. The user uses the controller 12 to control the opening and closing of the valve 9, and then accurately times the water level reaching the water level sensor 11, thereby improving the precision of the air permeability detection.

[0025] The sealing cover 5 and the pipe opening 4 are connected by threads, so as to improve the sealing performance of the sealing cover 5 .

[0026] In summary, when using the fabric air permeability detection device, the valve 9 is closed, water is injected into the storage tube 1, the sealing cover 5 is covered on the pipe mouth 4, and then the fabric is covered on the installation tube 6, and the fabric is buckled on the installation tube 6 using the buckle cover 7, and then the valve 9 is opened and timing is started at the same time, and the air permeability of the fabric is calculated according to the time when the water surface reaches the specified position.

[0027] The technical terms or scientific terms used in the description of this application should be the common meanings understood by ordinary technicians in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, so it cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance.

[0028] The words "one", "an" or "the" and the like used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the existence of at least one. The words "include" or "comprise" and the like used in the description of this application mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fabric air permeability detection device, comprising a storage tube (1) with an opening at the top, wherein liquid is stored in the storage tube (1), characterized in that: The storage tank further comprises a detection tube (3) with an opening at the top, a connecting tube (2) being connected between the detection tube (3) and the bottom of the storage tank, a pipe opening (4) being provided at the opening of the storage tube (1), a sealing cover (5) being installed on the pipe opening (4), a mounting tube (6) being provided at the side of the top of the storage tube (1), a buckle cover (7) being installed on the mounting tube (6), a vent hole (8) being provided on the buckle cover (7), and a valve (9) being provided on the connecting tube (2).

2. A fabric air permeability detection device according to claim 1, characterized in that: The tube wall of the detection tube (3) is provided with scale lines (10).

3. A fabric air permeability detection device according to claim 1, characterized in that: A water level sensor (11) is arranged on the inner wall of the detection tube (3).

4. A fabric air permeability detection device according to claim 3, characterized in that: The valve (9) is an electric valve.

5. A fabric air permeability detection device according to claim 4, characterized in that: The invention also comprises a controller (12), wherein the controller (12) is provided with buttons and a display, wherein a timing module is provided inside the controller (12), and the water level sensor (11) and the valve (9) are electrically connected to the controller (12) via wires.

6. A fabric air permeability detection device according to claim 1, characterized in that: The sealing cover (5) and the pipe mouth (4) are connected via threads.

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