Breathing warm-body dummy for detecting inhalation exposure of particulate pollutants and operation method thereof

A particle detection and thermal manikin technology, which is applied in particle suspension analysis, measuring devices, educational appliances, etc., can solve environmental pollution and other problems, and achieve the effect of improving accuracy, reliability, and good thermal conductivity

Pending Publication Date: 2019-01-08
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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Problems solved by technology

The existing thermal manikins generally only simulate the temperature of the human body, and do not involve the simulation of human respiratory characteristics. In view of the current serious environmental pollution problems, th

Method used

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  • Breathing warm-body dummy for detecting inhalation exposure of particulate pollutants and operation method thereof
  • Breathing warm-body dummy for detecting inhalation exposure of particulate pollutants and operation method thereof
  • Breathing warm-body dummy for detecting inhalation exposure of particulate pollutants and operation method thereof

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Embodiment Construction

[0040] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0041] reference figure 1 , The present invention is a breathing warm body dummy for detecting human body inhalation exposure of particulate pollutants, including: a dummy body, a body temperature control device, a breathing simulation device and a number of particle detection devices 4. The body temperature control device is directly connected to the dummy body and acts on the positions of different division areas of the dummy body; the 3D printed airway in the breathing simulation device is embedded in the dummy body, and the particulate matter detection device 4 is located inside the dummy body and around the body in many places Set up. The dummy body can use Tractus 3D printer to make a standard human body model according to the volunteer's physical characteristics, which is used to reproduce the real human physical characteristics. The airway m...

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Abstract

The invention discloses a breathing warm-body dummy for detecting inhalation exposure of particulate pollutants and an operation method thereof. The breathing warm-body dummy comprises a dummy body, atemperature control device, a breathing simulation device and a plurality of particulate matter detection devices. A temperature control device is arrange on that dummy body; The respiratory simulation device comprises a 3D printing respiratory tract and an artificial lung; 3D prin respiratory tract is arranged inside that dummy body, the simulate lung is arranged outside the dummy body, and is connected with the respiratory tract through a gas delivery skin pipe; Several particulate matter detection devices are mounted in the bottom volume of the 3D printing respiratory tract of the respiratory simulation device and in the environment at the mouth and nose of the dummy body and 1 meter away from the dummy body, respectively. The invention can simulate the heating temperature of the surface and the interior of the human body, and can largely restore the micro environment of the human body under the real situation. It can also simulate the respiratory characteristics of human body. Itcan be used to simulate the concentration of particulate pollutants in respiratory tract and respiratory microenvironment.

Description

Technical field [0001] The invention belongs to the technical field of a breathing warm body dummy, and particularly relates to a breathing warm body dummy used for detection of human body inhalation exposure of particulate pollutants and an operation method thereof. Background technique [0002] Thermal dummy refers to an instrument with a human body shape that can simulate the heat dissipation of the human body. It is mainly used in places such as the evaluation of indoor environmental comfort and the test of thermal resistance of clothing. Using a thermal manikin instead of a real person for experimental research can objectively and systematically evaluate the thermal environment and predict the physiological response of the human body to the thermal environment. Moreover, in some relatively harsh and dangerous experimental environment conditions, the use of real people for experiments has a higher risk factor, and personal safety cannot be guaranteed, so it is necessary to us...

Claims

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Application Information

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IPC IPC(8): G09B23/28G01N15/06
CPCG09B23/28G01N15/06
Inventor 刘荔刘雅琳王怡
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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