CN105413082B - 一种具有螺旋结构的空气过滤装置和螺旋过滤鼻塞 - Google Patents
一种具有螺旋结构的空气过滤装置和螺旋过滤鼻塞 Download PDFInfo
- Publication number
- CN105413082B CN105413082B CN201510975544.4A CN201510975544A CN105413082B CN 105413082 B CN105413082 B CN 105413082B CN 201510975544 A CN201510975544 A CN 201510975544A CN 105413082 B CN105413082 B CN 105413082B
- Authority
- CN
- China
- Prior art keywords
- spiral
- wall
- spiral pipe
- pipe wall
- air
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose filters
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510975544.4A CN105413082B (zh) | 2015-12-22 | 2015-12-22 | 一种具有螺旋结构的空气过滤装置和螺旋过滤鼻塞 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510975544.4A CN105413082B (zh) | 2015-12-22 | 2015-12-22 | 一种具有螺旋结构的空气过滤装置和螺旋过滤鼻塞 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105413082A CN105413082A (zh) | 2016-03-23 |
CN105413082B true CN105413082B (zh) | 2020-09-04 |
Family
ID=55491901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510975544.4A Active CN105413082B (zh) | 2015-12-22 | 2015-12-22 | 一种具有螺旋结构的空气过滤装置和螺旋过滤鼻塞 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105413082B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111043406A (zh) * | 2019-12-11 | 2020-04-21 | 宁波诺丁汉大学 | 一种涡旋流管 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1049613A (zh) * | 1989-08-20 | 1991-03-06 | 陈郑心 | 螺旋板式微型滤尘器 |
WO2003091578A1 (en) * | 2002-04-25 | 2003-11-06 | The University Of Nottingham | Duct with spiral groove |
CN103585724A (zh) * | 2012-08-18 | 2014-02-19 | 魏婷婷 | 鼻用呼吸过滤器 |
CN204411527U (zh) * | 2014-04-22 | 2015-06-24 | 李炯敦 | 防尘用鼻塞 |
-
2015
- 2015-12-22 CN CN201510975544.4A patent/CN105413082B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1049613A (zh) * | 1989-08-20 | 1991-03-06 | 陈郑心 | 螺旋板式微型滤尘器 |
WO2003091578A1 (en) * | 2002-04-25 | 2003-11-06 | The University Of Nottingham | Duct with spiral groove |
CN103585724A (zh) * | 2012-08-18 | 2014-02-19 | 魏婷婷 | 鼻用呼吸过滤器 |
CN204411527U (zh) * | 2014-04-22 | 2015-06-24 | 李炯敦 | 防尘用鼻塞 |
Also Published As
Publication number | Publication date |
---|---|
CN105413082A (zh) | 2016-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101404760B1 (ko) | 다기능 마스크 | |
US20110209711A1 (en) | Multilayer Composition for a Breathing Mask | |
EP2441494A1 (en) | Mask with nasal cushion | |
WO2016025266A1 (en) | Strapless facemask with skin friendly adhesive perimeter | |
KR101574021B1 (ko) | 전동식 공기정화 호흡기 보호구 | |
KR20130122718A (ko) | 높은 수준의 순응성을 갖는 내향 코 부위 접힘부를 갖는 호흡기 | |
KR101569139B1 (ko) | 접착식 방진 마스크 | |
CN105617565B (zh) | 一种过滤式呼吸面罩 | |
JP5942237B1 (ja) | マスク、マスク用フィルターバッグ及び通気フィルタリング方法 | |
KR101785804B1 (ko) | 마스크장치 | |
US20220362591A1 (en) | Nasal device with air filter | |
CN205082708U (zh) | 分体式防雾霾口罩 | |
KR101856620B1 (ko) | 기능성 황사 마스크 | |
CN105413082B (zh) | 一种具有螺旋结构的空气过滤装置和螺旋过滤鼻塞 | |
CN203935531U (zh) | 高效抗霾工具 | |
CN204070657U (zh) | 灭菌防霾式防疫口罩 | |
CN104225828A (zh) | 一种头戴式空气净化器 | |
CN203736741U (zh) | 组合式鼻外空气净化装置 | |
CN105533856B (zh) | 一种具有螺旋结构低阻力的颗粒物过滤防护口罩 | |
KR20160090181A (ko) | 휴대용 공기정화기 | |
CN103706056A (zh) | 组合式鼻外空气净化装置 | |
CN203971224U (zh) | 一种智能主动送风式口罩 | |
CN111227394A (zh) | 一种便于散热、除雾和呼吸的防护服 | |
CN102671472A (zh) | 空气净滤装置 | |
CN207445374U (zh) | 一种新型防毒面罩 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Guozhen Inventor after: Shi Kaiqi Inventor after: Philip Hall Inventor after: Nickel Myers Inventor after: Dong Jie Inventor after: Yan Jiefeng Inventor before: Li Guozhen Inventor before: Shi Kaiqi Inventor before: Dong Jie Inventor before: Yan Jiefeng |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200806 Address after: 315100 No. 199 Taikang East Road, Ningbo, Zhejiang Applicant after: THE University OF NOTTINGHAM NINGBO CHINA Address before: 315100 The University of Nottingham Ningbo, 199 Taikang East Road, Ningbo, Zhejiang, Yinzhou District Applicant before: Li Guozhen |
|
GR01 | Patent grant | ||
GR01 | Patent grant |