Respirator detector and detecting method thereof

A detection method and respirator technology, which is applied in the field of respirator detection, can solve problems such as large errors and backward methods, and achieve the effect of convenient operation, simple operation and intuitive interface

Inactive Publication Date: 2019-03-15
中国人民解放军陆军装甲兵学院士官学校
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It is also necessary to smear each joint with soapy water to check whether there is air leakage at each joint. The method is relatively backward and the error is large

Method used

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  • Respirator detector and detecting method thereof
  • Respirator detector and detecting method thereof
  • Respirator detector and detecting method thereof

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Embodiment Construction

[0061] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0062]The invention provides a respirator detector, which is composed of a detection device, a computer, detection software, a data connection belt and the like. The detection device mainly includes a detector box, a signal conversion module, high, medium and low pressure sensors, a manual stop valve, a quality sensor, a safety valve, an artificial lung, a motor and a control module, etc. The computer and the signal conversion module are connected through a data connection belt , real-time detection of the detection data on the computer through the detection software,

[0063] According to the working principle of the life-saving respirator, the tested parts of the respirator are connected in series in the simulated use system for online detection, and sensors, electronic con...

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Abstract

The invention discloses a respirator detector. The respirator detector comprises a to-be-tested respirator air bottle, a high-pressure sensor, a first cut-off valve, to-be-tested respirator pressure reduction valve, a medium-pressure sensor, a second cut-off valve, a to-be-tested respirator adjusting device, an artificial lung and a low-pressure sensor wherein one end of the high-pressure sensor is connected with the to-be-tested respirator air bottle, the other end is connected with a signal receiving end, one end of the first cut-off valve is connected with the to-be-tested respirator air bottle, the to-be-tested respirator pressure reduction valve is connected with the first cut-off valve, one end of the medium-pressure sensor is connected with the respirator pressure reduction valve, the other end is connected with a signal receiving end, the second cut-off valve is connected with the to-be-tested respirator pressure reduction valve, the to-be-tested respirator adjusting device isconnected with the second cut-off valve, the artificial lung is connected with the respirator adjusting device, one end of the low-pressure sensor is connected with the artificial lung, and the otherend is connected with a signal receiving end. The invention further provides a detecting method of the respirator detector, and the airtightness of a whole device, the outlet pressure of the respirator pressure reduction valve, the respiration resistance of a respirator adjusting device and flow rate detection can be detected in one attempt.

Description

technical field [0001] The invention relates to the technical field of respirator detection, and more specifically, the invention relates to a respirator detector and a detection method thereof. Background technique [0002] Open air diving equipment, which is mainly used for diving and lifesaving. Respirators require three aspects of testing: factory inspection, patrol inspection, and pre-use inspection. In fact, due to limited conditions, there is generally a lack of such testing equipment, and if the respirator is not tested, if the technical parameters change and fail to meet the requirements, the effect of diving and escape may be greatly reduced, and even the life of the user may be endangered. . [0003] Before the respirator leaves the factory, there is a comprehensive testing platform to test various technical indicators. This testing platform is bulky, heavy, and inconvenient to move. The debugging platform currently used is a purely mechanical structure, using m...

Claims

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Application Information

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IPC IPC(8): G01M3/26
CPCG01M3/26
Inventor 李富和李锋利张磊李龙靳文志孙占红冯建涛王国宁
Owner 中国人民解放军陆军装甲兵学院士官学校
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