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Simulated wearing pretreatment machine

A technology of pre-processing machine and simulator, applied in the direction of dispersed particle filtration, measuring device, permeability/surface area analysis, etc., which can solve the problems of detection operation influence, inability to accurately simulate human breathing process, unstable respirator simulator, etc. Achieve accurate results, ensure accuracy, and run stably

Pending Publication Date: 2021-03-09
SHENZHEN REFOND EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the respirator simulator used in the existing simulated wearable pre-processing machine is unstable during the working process, and cannot accurately simulate the human breathing process, resulting in an impact on subsequent detection operations

Method used

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Examples

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Embodiment Construction

[0027] see figure 1 with figure 2 As shown, it is a kind of simulated wearing pretreatment machine realized by the present invention, comprising: a frame 1, which is used to install various mechanical parts; a headform 2, and the headform 2 is installed on the end surface of the frame 1; Humidification cabin 3, described heating and humidification cabin 3 is arranged on the inside of described frame 1, is connected with the exhalation tube of described head form 2 through pipeline; Breathing simulator 4, described breathing simulator 4 comprises servomotor 5, The transmission mechanism 6 and the breathing simulator air cavity 7, the output end of the servo motor 5 is connected with the transmission mechanism 6, the transmission mechanism 6 is connected with the breathing simulator air cavity 7, and the breathing simulator The air cavity 7 is connected with the suction pipe of the headform 2, and the air cavity 7 of the breathing simulator is connected with the heating and hu...

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PUM

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Abstract

The invention relates to the technical field of mask equipment, and discloses a simulated wearing pretreatment machine, which comprises a rack and a head mold. A heating and humidifying cabin is arranged in the rack and is connected with an expiration pipe of the head mold through a pipeline; the respiration simulator comprises a servo motor, a transmission mechanism and a respiration simulator air cavity, the output end of the servo motor is connected with the transmission mechanism, the transmission mechanism is connected with the respiration simulator air cavity, the respiration simulator air cavity is connected with an air suction pipe of the head mold, and the respiration simulator air cavity is connected with the heating and humidifying cabin through a pipeline; and the main board iselectrically connected with the heating and humidifying cabin and the respiration simulator. The simulated wearing pretreatment machine provided by the invention is more stable in operation and moreaccurate to realize the simulated wearing pretreatment of the mask.

Description

technical field [0001] The invention relates to the technical field of mask equipment, in particular to a simulated wearing pretreatment machine. Background technique [0002] The simulated wearing preprocessing machine is mainly used to put the mask on the head form, simulate the process of human breathing through the head form, and perform the wearing simulation operation on the mask, so as to facilitate subsequent testing of various performances of the mask. However, the respirator simulator used in the existing simulated wearable pre-processing machine is unstable during the working process, and cannot accurately simulate the human breathing process, resulting in an impact on subsequent detection operations. Contents of the invention [0003] In order to solve the above problems, the present invention provides a simulated wearing pretreatment machine, the main purpose of which is to design a breathing simulator with a new structure, to make the breathing simulator work...

Claims

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Application Information

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IPC IPC(8): G01N15/08B01D46/00
CPCB01D46/00G01N15/08
Inventor 巫日涵巫班金
Owner SHENZHEN REFOND EQUIP CO LTD
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