CN204232350U - 一种主动送风防护口罩 - Google Patents
一种主动送风防护口罩 Download PDFInfo
- Publication number
- CN204232350U CN204232350U CN201420654159.0U CN201420654159U CN204232350U CN 204232350 U CN204232350 U CN 204232350U CN 201420654159 U CN201420654159 U CN 201420654159U CN 204232350 U CN204232350 U CN 204232350U
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- Prior art keywords
- filter chamber
- wind wheel
- filter
- wind
- protective mask
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001914 filtration Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 description 7
- 239000010419 fine particle Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010352 nasal breathing Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420654159.0U CN204232350U (zh) | 2014-11-04 | 2014-11-04 | 一种主动送风防护口罩 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420654159.0U CN204232350U (zh) | 2014-11-04 | 2014-11-04 | 一种主动送风防护口罩 |
Publications (1)
Publication Number | Publication Date |
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CN204232350U true CN204232350U (zh) | 2015-04-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420654159.0U Expired - Fee Related CN204232350U (zh) | 2014-11-04 | 2014-11-04 | 一种主动送风防护口罩 |
Country Status (1)
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CN (1) | CN204232350U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104366755A (zh) * | 2014-11-04 | 2015-02-25 | 朱其厚 | 主动送风防护口罩 |
CN111840846A (zh) * | 2020-08-26 | 2020-10-30 | 山西中辐核仪器有限责任公司 | 带有风机的智能防护面罩 |
-
2014
- 2014-11-04 CN CN201420654159.0U patent/CN204232350U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104366755A (zh) * | 2014-11-04 | 2015-02-25 | 朱其厚 | 主动送风防护口罩 |
CN104366755B (zh) * | 2014-11-04 | 2017-01-18 | 朱其厚 | 主动送风防护口罩 |
CN111840846A (zh) * | 2020-08-26 | 2020-10-30 | 山西中辐核仪器有限责任公司 | 带有风机的智能防护面罩 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170620 Address after: 518000 Guangdong city of Shenzhen province Baoan District Songgang Street third Tantou Industrial Zone B11 building two floor Patentee after: SHENZHEN XINLEZHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 518000 B11 building, third Tan Tau Industrial Zone, Baoan District, Guangdong, Shenzhen, Songgang Patentee before: Zhu Qihou |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190124 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. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 |