CN206325131U - 一种双涡道工业送风防护口罩 - Google Patents
一种双涡道工业送风防护口罩 Download PDFInfo
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- CN206325131U CN206325131U CN201621408639.4U CN201621408639U CN206325131U CN 206325131 U CN206325131 U CN 206325131U CN 201621408639 U CN201621408639 U CN 201621408639U CN 206325131 U CN206325131 U CN 206325131U
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- 230000001681 protective effect Effects 0.000 title claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 28
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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CN201621408639.4U CN206325131U (zh) | 2016-12-20 | 2016-12-20 | 一种双涡道工业送风防护口罩 |
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CN201621408639.4U CN206325131U (zh) | 2016-12-20 | 2016-12-20 | 一种双涡道工业送风防护口罩 |
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CN206325131U true CN206325131U (zh) | 2017-07-14 |
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CN201621408639.4U Expired - Fee Related CN206325131U (zh) | 2016-12-20 | 2016-12-20 | 一种双涡道工业送风防护口罩 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108837342A (zh) * | 2018-07-11 | 2018-11-20 | 朱其厚 | 可拆装模块式送风口罩 |
CN110447992A (zh) * | 2019-03-22 | 2019-11-15 | 衢州有成医疗器械有限公司 | 一种主动式呼吸口罩 |
CN111569286A (zh) * | 2020-02-08 | 2020-08-25 | 朱鹏飞 | 一种可重复使用的防病毒口罩 |
WO2021042421A1 (zh) * | 2019-09-06 | 2021-03-11 | 深圳奥郎格环保有限公司 | 鼻罩 |
-
2016
- 2016-12-20 CN CN201621408639.4U patent/CN206325131U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108837342A (zh) * | 2018-07-11 | 2018-11-20 | 朱其厚 | 可拆装模块式送风口罩 |
CN108837342B (zh) * | 2018-07-11 | 2024-02-27 | 东莞市联贯激光科技有限公司 | 可拆装模块式送风口罩 |
CN110447992A (zh) * | 2019-03-22 | 2019-11-15 | 衢州有成医疗器械有限公司 | 一种主动式呼吸口罩 |
WO2021042421A1 (zh) * | 2019-09-06 | 2021-03-11 | 深圳奥郎格环保有限公司 | 鼻罩 |
CN111569286A (zh) * | 2020-02-08 | 2020-08-25 | 朱鹏飞 | 一种可重复使用的防病毒口罩 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190128 Address after: 518000 Area A, 101 First Floor, HB Building, North Industrial Park, Yanchuan Community, Yanluo Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Lezheng Technology Co.,Ltd. Address before: 518000 Second Floor, Building B11, Tantou Third Industrial Zone, Songgang Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN XINLEZHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 |