Respiratory protection testing machine

A testing machine, head mold integration technology, used in measuring devices, suspension and porous material analysis, scientific instruments, etc., can solve the problem that the relevant personnel do not pay enough attention, the benefits of wearing masks or protective masks cannot be visually expressed, and cannot be Causes and other problems to achieve the effect of improving protection awareness

Pending Publication Date: 2020-06-05
福州五维安全技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The protection against respiratory diseases is already in a state of urgency, but in reality, people cannot pay enough attention to it
In the current market, when the working environment is polluted, calling on personnel to wea

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Please refer to the attached Figure 1-3 , the present invention provides a respiratory protection testing machine, comprising: a dry vacuum pump 1, an observation chamber 100, a dust generating drum 3, a mixing jet 4, a diffusion fan 5, a head mold 6, a head mold 2 7, a display 8 and The controller 9; wherein, the dust generating drum 3, the mixing jet 4, the diffusion fan 5, the head mold 1 6 and the head mold 2 7 are all set in the observation chambe...

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Abstract

The invention discloses a respiratory protection testing machine. The respiratory protection testing machine comprises a dry vacuum pump, an observation bin, a dust generating roller, a mixed jet device, a diffusion fan, a first head mold, a second head mold, a displayer and a controller. The dust generating roller, the mixed jet device, the diffusion fan, the first head mold and the second head mold are all arranged in the observation bin; the dry vacuum pump and the dust generating roller are both connected with the mixed jet device through pipes, and the diffusion fan is arranged in the emitting direction of the mixed jet device; the first head mold and the second head mold are connected with breathing simulators through throat pipes, and a mask or a protective mask is worn on the firsthead mold; the display and the respiration simulators are electrically connected with the controller. According to the invention, the field operation environment can be simulated, and a contrast experiment is carried out to fully illustrate the necessity and importance of wearing a mask or a protective mask, so the protection consciousness of personnel is improved.

Description

technical field [0001] The invention belongs to the technical field of respiratory protection testing equipment, and more specifically relates to a respiratory protection testing machine. Background technique [0002] Air pollutants are harmful to the human body in many ways, mainly manifested as respiratory diseases and physiological dysfunction, as well as diseases caused by stimulation of mucous membrane tissues such as eyes and noses. When the concentration of pollutants is high, it will cause acute pollution poisoning. The protection against respiratory diseases is already in a state of urgency, but in reality, people cannot pay enough attention to it. In the current market, when the working environment is polluted, calling on personnel to wear masks or protective masks can effectively reduce the occurrence of respiratory diseases, but relevant personnel do not pay enough attention, and the benefits of wearing masks or protective masks cannot be visualized. [0003] Th...

Claims

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Application Information

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IPC IPC(8): G01N15/08
CPCG01N15/08G01N2015/084
Inventor 陆文钦林松林修择郑元锟
Owner 福州五维安全技术有限公司
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