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A textile rain permeability test device

A test device, permeability technology, applied in the direction of measurement device, permeability/surface area analysis, suspension and porous material analysis, etc., to achieve the effect of increasing and decreasing the rotation speed

Active Publication Date: 2021-11-26
南通酷依工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a textile rain permeability test device, which has the advantage of being able to detect the penetration of rainwater from different angles of textiles under simulated real rainy weather, and solves the problems raised by the background technology

Method used

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  • A textile rain permeability test device
  • A textile rain permeability test device
  • A textile rain permeability test device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] see Figures 1 to 5 , a textile rain permeability test device, comprising a test box 1, the test box 1 is provided with a rain simulation module. The rainwater simulation module includes a nozzle 2, which is fixedly connected to the upper end of the test chamber 1, the lower end of the nozzle 2 is rotatably connected to a gear ring 3, the lower end of the gear ring 3 is fixedly connected to a shift block 4, and the lower end of the test chamber 1 is rotatably connected to a Gear one 5, gear one 5 meshes with the gear ring 3, the upper end of the inner wall of the test chamber 1 is fixedly connected with a motor 27, the output shaft of the motor 27 is fixedly connected with a gear four 31, the gear four 31 meshes with the gear ring 3, and the gear one 5 The lower end is fixedly connected with a cone 7 , the lower end of the test box 1 is fixedly connected with a fixed plate 6 , and a cross-shaped long rod is arranged inside the gear ring 3 , and the gear ring 3 is closel...

Embodiment 2

[0045] see Figure 12 , In this embodiment, other structures remain unchanged, the present invention also provides another structural form of the driving rod 4, the two sides of the head of the driving rod 4 away from the gear ring 3 are arc-shaped.

Embodiment 3

[0047] In this embodiment, other structures remain unchanged, and the present invention also provides another structural form of the fixing device 42, the fixing device 42 is composed of a plurality of small magnets, and the material of the placement plate 18 is stainless steel. Different from the way of fixing a pair of textiles in the embodiment, the function of fixing the textiles can also be realized through magnet adsorption.

[0048] working principle:

[0049] The work of the rainwater simulation module: during the experiment, the textile sample is fixed on the placement plate 18 by the fixing device 42, and the nozzle 2 starts to spray water downward, and the sprayed water will penetrate the textile sample and flow into the water bucket 21 through the water inlet 23 to be absorbed. The water bucket 21 collects, and the motor 27 drives the gear ring 3 to rotate through the output shaft. The rotation of the gear ring 3 will block the water discharge hole of the nozzle 2 ...

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Abstract

The invention discloses a textile rain permeability test device, which comprises a test box, and a rainwater simulation module is arranged in the test box. The rainwater simulation module includes a nozzle. The nozzle is fixedly connected to the upper end of the test box. The lower end of the nozzle is rotatably connected to a gear ring. The lower end of the gear ring is fixedly connected to a shift block. The upper end of the inner wall of the test box is fixedly connected to the motor, and the output shaft of the motor is fixedly connected to gear four, which meshes with the gear ring. A cross-shaped long rod is arranged on the inner side of the ring, and the toothed ring is closely attached to the lower end of the spray head. The invention can better simulate the state of raindrops in real rainwater, simulate the effect of natural blowing at the same time, and realize the collection of penetration data of textiles at different angles in a highly simulated environment.

Description

technical field [0001] The invention relates to the technical field of textile permeability experiments, in particular to a textile rain permeability test device. Background technique [0002] The ability of textiles to resist moisture (such as rain, snow, etc.) from the outside is called the rain permeability of textiles. From the perspective of use and economy, it is very important to control the rain permeability of textiles within a reasonable range. The poor rain permeability of textiles can ensure that the interior of the textiles will not be soaked by rainwater in the case of natural rain, so as to achieve the effect of isolating rainwater; the good rain permeability of textiles can keep the interior of the textiles dry and comfortable. It meets the wearing and using needs of people in outdoor activities. [0003] When the existing devices are used for experiments, most of the textiles are directly fixed on the placement table, and then water is added to the funnel,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N15/08
CPCG01N15/08G01N15/0806
Inventor 曹培
Owner 南通酷依工贸有限公司