Segmented textile flame-retardant testing device

Abstract

The utility model provides a segmented textile flame-retardant testing device, which relates to the technical field of textile detection and comprises a box body, an air blower and an electric cylinder. A bottom plate is fixedly connected to the lower end of the box body, a partition plate is fixedly connected to the interior of the lower end of the box body, a temperature monitoring meter is installed on the box body, an air blower is arranged on the upper side of the left end of the bottom plate and penetrates into the box body, a controller is installed at the upper end of the air blower, and the controller is electrically connected with the temperature monitoring meter and the controller. A round hole is formed in the upper end of the box body, a positioning pipe is connected into the round hole in the upper end of the box body, and the air blower penetrates into the box body, so that stable airflow can be provided, the air flowing condition in an actual fire scene can be simulated, and a test result is more reliable and comparable; the flame-retardant performance of the textile under the real fire condition can be reflected more accurately, and the problem that an existing segmented textile flame-retardant testing device is low in reduction degree to the complex real fire condition in the testing process is solved.

Description

Technical Field

[0001] This utility model belongs to the field of textile testing technology, and more specifically, it relates to a segmented textile flame retardancy testing device. Background Technology

[0002] The segmented textile flame retardancy testing device is a device used to test the flame retardancy performance of textiles. By conducting segmented tests, the device allows for more detailed observation and analysis of the flame retardancy performance of textiles at different stages of combustion. It also enables precise control and monitoring of multiple parameters during the testing process, thus providing a scientific basis for evaluating the flame retardancy performance of textiles. However, currently used segmented textile flame retardancy testing devices have low fidelity in reproducing complex real fire conditions during the testing process. Therefore, a new type of segmented textile flame retardancy testing device is needed. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a segmented textile flame retardant testing device to solve the problem that existing segmented textile flame retardant testing devices have low fidelity in reproducing complex real fire conditions during testing.

[0004] This utility model discloses a segmented flame retardant testing device for textiles, achieved through the following specific technical means:

[0005] A segmented flame retardant testing device for textiles includes a housing, a blower, and an electric cylinder;

[0006] A base plate is fixedly connected to the lower end of the housing, and a partition is fixedly connected inside the lower end of the housing. The partition has a round hole. A temperature monitor is installed on the housing. The blower is located on the upper left side of the base plate and extends into the interior of the housing. A controller is installed on the upper end of the blower. The controller is electrically connected to the temperature monitor and the controller. A round hole is located at the upper end of the housing, and a positioning tube is connected inside the round hole at the upper end of the housing. The electric cylinder is located at the upper end of the housing. A heat-resistant rod is connected to the push rod of the electric cylinder. The heat-resistant rod passes through the positioning tube. The electric cylinder is electrically connected to the controller.

[0007] Furthermore, a movable door panel is connected to the front side of the enclosure, a sealing gasket is installed on the inner side of the movable door panel, a square hole is provided on the movable door panel, and an observation glass is connected in the square hole on the movable door panel.

[0008] Furthermore, the base plate is provided with a gas storage tank, and a valve is connected to the upper and lower ends of the gas storage tank. A connecting pipe is connected to the valve, and the connecting pipe passes into the interior of the box. An igniter is connected to the connecting pipe, and the upper end of the igniter is movably locked in a round hole on the partition plate. The igniter is electrically connected to the controller.

[0009] Furthermore, the lower end of the heat-resistant rod is connected to a connecting frame, the lower end of the connecting frame is provided with a groove, and two sets of movable plates are fitted into the groove at the lower end of the connecting frame, with hooks provided on the movable plates.

[0010] Furthermore, a round hole is provided on the upper right side of the box, and an exhaust pipe is connected to the round hole on the upper right side of the box. An exhaust fan is installed inside the exhaust pipe, and the exhaust fan is electrically connected to the controller. A dustproof net is connected to the inner side of the left end of the exhaust pipe.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. By setting up an observation glass, this utility model allows operators to directly observe the burning of textiles inside the chamber during testing through a square hole in the movable door panel. This eliminates the need to open the door panel, ensuring a relatively sealed testing environment and facilitating timely detection and recording of problems.

[0013] 2. This utility model, by setting a connecting frame, has two sets of movable plates clamped in the groove at the lower end of the connecting frame, which facilitates the adjustment of the position of the two sets of movable plates 15, making it easy to fix textile samples of different sizes and shapes. Moreover, the height and position of the samples can be flexibly adjusted by using an electric cylinder to meet different testing requirements, thereby improving the versatility and adaptability of the device.

[0014] 3. By incorporating a blower that penetrates into the chamber, this invention provides a stable airflow, simulating airflow in a real fire scenario. This makes the test results more reliable and comparable, and more accurately reflects the flame-retardant performance of textiles under real fire conditions. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the movable door panel after it is opened.

[0017] Figure 3 This is a cross-sectional structural diagram of the connecting frame of this utility model.

[0018] Figure 4 This is a structural schematic diagram of the gas storage tank and igniter of this utility model.

[0019] Figure 5 This is a cross-sectional structural diagram of the exhaust pipe of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Enclosure; 2. Movable door panel; 3. Observation glass; 4. Blower; 5. Controller; 6. Base plate; 7. Electric cylinder; 8. Exhaust pipe; 9. Temperature monitor; 10. Sealing gasket; 11. Partition plate; 12. Positioning tube; 13. Heat protection rod; 14. Connecting frame; 15. Movable plate; 16. Gas tank; 17. Connecting pipe; 18. Ignition device; 19. Ventilation fan; 20. Dustproof net. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] Example:

[0024] As attached Figure 1 To be continued Figure 5 As shown:

[0025] This utility model provides a segmented textile flame retardant testing device, including a housing 1, a blower 4, and an electric cylinder 7;

[0026] A base plate 6 is fixedly connected to the lower end of the housing 1, and a partition 11 is fixedly connected inside the lower end of the housing 1. The partition 11 has a round hole. A temperature monitor 9 is installed on the housing 1. A blower 4 is placed on the upper left side of the base plate 6 and extends into the interior of the housing 1. A controller 5 is installed on the upper end of the blower 4. The controller 5 is electrically connected to the temperature monitor 9 and the controller 5. A round hole is provided at the upper end of the housing 1, and a positioning tube 12 is connected inside the round hole at the upper end of the housing 1. An electric cylinder 7 is placed at the upper end of the housing 1. A heat-resistant rod 13 is connected to the push rod of the electric cylinder 7. The heat-resistant rod 13 passes through the positioning tube 12. The electric cylinder 7 is electrically connected to the controller 5.

[0027] Among them, such as Figure 2 As shown, a movable door panel 2 is connected to the front of the chamber 1. A sealing gasket 10 is installed on the inner side of the movable door panel 2. A square hole is provided on the movable door panel 2, and an observation glass 3 is connected in the square hole. Through the observation glass 3, the operator can directly observe the burning of the textiles inside the chamber during the test without opening the door panel. This ensures the relative sealing of the test environment and facilitates timely detection and recording of problems. The sealing gasket 10 enhances the sealing of the chamber, prevents the leakage of smoke and harmful gases generated during combustion, and protects the safety of the operator and the cleanliness of the test environment.

[0028] Among them, such as Figure 4As shown, a gas storage tank 16 is provided on the base plate 6. A valve is connected to the rear end of the gas storage tank 16, and a connecting pipe 17 is connected to the valve. The connecting pipe 17 passes into the interior of the housing 1, and an igniter 18 is connected to the connecting pipe 17. The upper end of the igniter 18 is movably locked in the round hole on the partition plate 11. The igniter 18 is electrically connected to the controller 5. The electrical connection between the igniter 18 and the controller 5 is beneficial for accurately controlling the ignition time and ensuring the reliability and repeatability of ignition.

[0029] Among them, such as Figure 3 As shown, the lower end of the heat-resistant rod 13 is connected to a connecting frame 14. The lower end of the connecting frame 14 is provided with a groove, and two sets of movable plates 15 are installed in the groove at the lower end of the connecting frame 14. The movable plates 15 are provided with hooks. By adjusting the position of the two sets of movable plates 15, it is easy to fix textile samples of different sizes and shapes. The height and position of the sample can be flexibly adjusted by the electric cylinder 7 to meet different testing requirements, thereby improving the versatility and adaptability of the device.

[0030] Among them, such as Figure 5 As shown, a round hole is provided on the upper right side of the box 1, and an exhaust pipe 8 is connected to the round hole on the upper right side of the box 1. An exhaust fan 19 is installed inside the exhaust pipe 8. The exhaust fan 19 is electrically connected to the controller 5. A dustproof net 20 is connected to the inner side of the left end of the exhaust pipe 8. The blower 4 and the exhaust fan 19 work together to provide a stable airflow, simulating the air flow in a real fire scenario, making the test results more reliable and comparable, and more accurately reflecting the flame retardant performance of textiles under real fire conditions. The exhaust pipe 8 and the exhaust fan 19 can promptly discharge the smoke and harmful gases produced by combustion, reduce the concentration of harmful gases, and prevent smoke accumulation from causing safety hazards.

[0031] The specific usage and function of this embodiment are as follows:

[0032] like Figures 1 to 5 As shown, in this invention, by adjusting the positions of the two sets of movable plates 15, it is easy to fix textile samples of different sizes and shapes. The electric cylinder 7 can flexibly adjust the height and position of the samples to meet different testing requirements, thus improving the versatility and adaptability of the device. The blower 4 and the ventilation fan 19 work together to provide a stable airflow, simulating the airflow in a real fire scenario, making the test results more reliable and comparable, and more accurately reflecting the flame-retardant performance of textiles under real fire conditions. The exhaust pipe 8 and the ventilation fan 19 can promptly discharge the smoke and harmful gases produced by combustion, reduce the concentration of harmful gases, and prevent smoke accumulation from causing safety hazards.

[0033] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A segmented flame retardant testing device for textiles, characterized in that: Includes housing (1), blower (4) and electric cylinder (7); The lower end of the box (1) is fixedly connected to a base plate (6), and a partition plate (11) is fixedly connected inside the lower end of the box (1). The partition plate (11) has a round hole. A temperature monitor (9) is installed on the box (1). The blower (4) is placed on the upper left side of the base plate (6), and the blower (4) penetrates into the interior of the box (1). A controller (5) is installed on the upper end of the blower (4). The controller (5) is electrically connected to the temperature monitor (9) and the controller (5). The upper end of the box (1) has a round hole, and a positioning tube (12) is connected in the round hole at the upper end of the box (1). The electric cylinder (7) is placed on the upper end of the box (1). A heat-resistant rod (13) is connected to the push rod of the electric cylinder (7). The heat-resistant rod (13) passes through the positioning tube (12). The electric cylinder (7) is electrically connected to the controller (5).

2. The segmented textile flame retardancy testing device as described in claim 1, characterized in that: The front side of the box (1) is connected to a movable door panel (2), and a sealing gasket (10) is installed on the inner side of the movable door panel (2). A square hole is provided on the movable door panel (2), and an observation glass (3) is connected in the square hole on the movable door panel (2).

3. The segmented textile flame retardancy testing device as described in claim 1, characterized in that: The base plate (6) is provided with a gas storage tank (16). A valve is connected to the rear end of the gas storage tank (16), and a connecting pipe (17) is connected to the valve. The connecting pipe (17) is inserted into the interior of the box (1). An igniter (18) is connected to the connecting pipe (17). The upper end of the igniter (18) is movably locked in the round hole on the partition plate (11). The igniter (18) is electrically connected to the controller (5).

4. The segmented textile flame retardancy testing device as described in claim 1, characterized in that: The lower end of the heat-resistant rod (13) is connected to a connecting frame (14). The lower end of the connecting frame (14) is provided with a groove, and two sets of movable plates (15) are installed in the groove at the lower end of the connecting frame (14). Hooks are provided on the movable plates (15).

5. The segmented textile flame retardancy testing device as described in claim 1, characterized in that: The upper right side of the box (1) is provided with a round hole, and an exhaust pipe (8) is connected in the round hole on the upper right side of the box (1). An air exchange fan (19) is installed inside the exhaust pipe (8). The air exchange fan (19) is electrically connected to the controller (5). A dustproof net (20) is connected to the inner side of the left end of the exhaust pipe (8).

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