Mask type haze-polluted weather human body breathing exposure sampling device and method
The invention discloses a mask type haze-polluted weather human body breathing exposure sampling device and method. The mask type haze-polluted weather human body breathing exposure sampling device comprises a breathing mask, a sampling head, a sampling tube, a breathing tube and a sampling host; a...
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Format | Patent |
Language | Chinese English |
Published |
31.12.2021
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Subjects | |
Online Access | Get full text |
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Abstract | The invention discloses a mask type haze-polluted weather human body breathing exposure sampling device and method. The mask type haze-polluted weather human body breathing exposure sampling device comprises a breathing mask, a sampling head, a sampling tube, a breathing tube and a sampling host; a sealing ring is arranged on the edge of the breathing mask, the sampling head is arranged on the lower middle portion of the breathing mask, and a sealing plate is installed on one side of the sampling head. The sampling host comprises a shell, and an air pump, a first flow meter, a second flow meter, a controller and a battery which are arranged in the shell; one end of the breathing tube is communicated with one side of the opening of the breathing mask, and the other end of the breathing tube is communicated with an air outlet of the first flow meter; one end of the sampling tube penetrates through the breathing mask and extends into the sealing plate, the other end of the sampling tube is communicated with an a |
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AbstractList | The invention discloses a mask type haze-polluted weather human body breathing exposure sampling device and method. The mask type haze-polluted weather human body breathing exposure sampling device comprises a breathing mask, a sampling head, a sampling tube, a breathing tube and a sampling host; a sealing ring is arranged on the edge of the breathing mask, the sampling head is arranged on the lower middle portion of the breathing mask, and a sealing plate is installed on one side of the sampling head. The sampling host comprises a shell, and an air pump, a first flow meter, a second flow meter, a controller and a battery which are arranged in the shell; one end of the breathing tube is communicated with one side of the opening of the breathing mask, and the other end of the breathing tube is communicated with an air outlet of the first flow meter; one end of the sampling tube penetrates through the breathing mask and extends into the sealing plate, the other end of the sampling tube is communicated with an a |
Author | GUO JIAQI FAN CHAO XIN BO DONG YAN WANG NA XIAO SHUN ZHOU JIAMAO HAN JING ZHANG NINGNING YANG LINNA LIU SUIXIN SUN YUQI DU LILI TIAN RUIXIA LIU YAN XU HONGMEI ZHANG TING LI JIANJUN ZHANG SHUYU ZHANG JIAYIN LI XINGMIN LIU JINJING |
Author_xml | – fullname: FAN CHAO – fullname: YANG LINNA – fullname: HAN JING – fullname: TIAN RUIXIA – fullname: LIU YAN – fullname: ZHANG NINGNING – fullname: LIU JINJING – fullname: DONG YAN – fullname: ZHANG SHUYU – fullname: ZHANG TING – fullname: LI JIANJUN – fullname: SUN YUQI – fullname: GUO JIAQI – fullname: WANG NA – fullname: ZHOU JIAMAO – fullname: XU HONGMEI – fullname: DU LILI – fullname: LIU SUIXIN – fullname: XIN BO – fullname: XIAO SHUN – fullname: ZHANG JIAYIN – fullname: LI XINGMIN |
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DocumentTitleAlternate | 一种口罩型霾污染天气人体呼吸暴露采样装置及方法 |
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Snippet | The invention discloses a mask type haze-polluted weather human body breathing exposure sampling device and method. The mask type haze-polluted weather human... |
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Title | Mask type haze-polluted weather human body breathing exposure sampling device and method |
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