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Failure alarm device and method for liquid-tight protective clothing

An alarm device and protective clothing technology, applied in the direction of alarms, measuring devices, instruments, etc., can solve the problems of difficulty in recording the use time of protective clothing, protective clothing materials and economic waste, so as to improve the safety of use, avoid materials and economic , the effect of ensuring life safety

Active Publication Date: 2021-10-22
SHANXI XINHUA CHEM
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the waste of materials and economy caused by scrapping the existing protective clothing after use, and the technical problem that it is difficult to record the use time of the protective clothing in actual work. It provides a liquid-tight protective clothing Failure alarm device and method

Method used

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  • Failure alarm device and method for liquid-tight protective clothing
  • Failure alarm device and method for liquid-tight protective clothing
  • Failure alarm device and method for liquid-tight protective clothing

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Embodiment Construction

[0017] refer to figure 2 , image 3 and Figure 4 , a failure alarm device and method for liquid-tight protective clothing according to the present invention will be described in detail.

[0018] A failure alarm device for liquid-tight protective clothing, such as figure 2 and image 3 As shown, at least one failure alarm device is adhered to the outer surface of the liquid-tight protective clothing 1, the failure alarm device includes a humidity sensor 2 and a single-chip computer processing module 3, the humidity sensor 2 is wrapped with a failure detection material layer 4, and the failure detection The material of the material layer 4 is the same as that of the liquid-tight protective clothing 1, the thickness of the failure detection material layer 4 is smaller than the thickness of the original liquid-tight protective clothing 1, the humidity sensor 2 is connected to the single-chip computer processing module 3 through the multivibrator 5, The single-chip computing...

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Abstract

The invention belongs to the technical field of skin protection equipment, relates to failure detection of protective clothing, in particular to a failure alarm device and method for liquid-tight protective clothing, and solves the technical problems in the background art, the failure alarm device comprises a humidity sensor and a single-chip microcomputer operation processing module, the humidity sensor is wrapped with a failure detection material layer, the thickness of the failure detection material layer is smaller than that of the stock solution dense type protective clothing, the humidity sensor is connected to the single-chip microcomputer operation processing module through a multivibrator, and the single-chip microcomputer operation processing module is further connected with a buzzer alarm circuit and a display device used for displaying the on-off state of the single-chip microcomputer operation processing module. According to the failure alarm device and the failure alarm method, the use safety of the protective clothing is improved while the protective performance and the use performance of the liquid-tight protective clothing are not reduced; and under the condition that the wearing time of the protective clothing is not calculated, the protective effect of the protective clothing can be detected in time, and the life safety of a user is effectively guaranteed.

Description

technical field [0001] The invention belongs to the technical field of skin protection equipment and relates to failure detection of protective clothing, in particular to a failure alarm device and method for liquid-tight protective clothing. Background technique [0002] Liquid-tight protective clothing refers to protective clothing used to protect against chemical liquid leakage. The protection level is B. It is mainly used in environments such as acids, alkalis, and liquid chemicals. Protective clothing is defined as limited use, that is, after decontamination can be used again. The fabric of liquid-tight protective clothing is mainly polymer materials, and the penetration of chemical liquids on protective clothing belongs to the process of activation and diffusion. The specific description of the process is that the chemical penetrates from the outer surface of the protective fabric of the outer layer of the protective clothing, and diffuses into the protective fabric, ...

Claims

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Application Information

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IPC IPC(8): G08B21/20G08B21/02G01N33/00
CPCG08B21/20G08B21/02G01N33/00G01N33/0078
Inventor 金世婧齐嘉豪周闯郭佳敏崔江舟雷晓军王慧刘彦妮杨景
Owner SHANXI XINHUA CHEM
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