CN211372642U - 净气型通风罩 - Google Patents
净气型通风罩 Download PDFInfo
- Publication number
- CN211372642U CN211372642U CN201922288941.0U CN201922288941U CN211372642U CN 211372642 U CN211372642 U CN 211372642U CN 201922288941 U CN201922288941 U CN 201922288941U CN 211372642 U CN211372642 U CN 211372642U
- Authority
- CN
- China
- Prior art keywords
- box
- fan
- box body
- maintenance
- type ventilation
- 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
- 238000009423 ventilation Methods 0.000 title claims abstract description 11
- 238000012423 maintenance Methods 0.000 claims abstract description 37
- 238000004887 air purification Methods 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Landscapes
- Residential Or Office Buildings (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922288941.0U CN211372642U (zh) | 2019-12-17 | 2019-12-17 | 净气型通风罩 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922288941.0U CN211372642U (zh) | 2019-12-17 | 2019-12-17 | 净气型通风罩 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211372642U true CN211372642U (zh) | 2020-08-28 |
Family
ID=72151621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922288941.0U Active CN211372642U (zh) | 2019-12-17 | 2019-12-17 | 净气型通风罩 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211372642U (zh) |
-
2019
- 2019-12-17 CN CN201922288941.0U patent/CN211372642U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205502923U (zh) | 整体式智能防雾霾窗 | |
CN205137683U (zh) | 一种自清洁空气净化系统 | |
CN208858194U (zh) | 一种能够进行空气更新的移动房屋 | |
CN211372642U (zh) | 净气型通风罩 | |
CN209730622U (zh) | 一种整体式箱式变电站 | |
CN112227573A (zh) | 一种活动翻转式智能建筑幕墙 | |
CN104453648A (zh) | 一种从建筑门窗引入新风和空气净化的系统 | |
CN206503521U (zh) | 一种置换室内空气环保窗 | |
CN215594336U (zh) | 一种一体化预制泵站 | |
CN205717717U (zh) | 一种利用窗户进行强制通风的装置 | |
CN212987565U (zh) | 一种厂房用温度感应控制装置 | |
CN203364331U (zh) | 一种室内换气系统 | |
CN204534868U (zh) | 窗户空气净化器 | |
CN207179912U (zh) | 高层建筑断桥铝合金窗智能过滤换气装置 | |
CN206545465U (zh) | 一种净化室内外对流空气的窗户 | |
CN206540247U (zh) | 管道式多功能新风净化器 | |
CN218715550U (zh) | 一种骨架支承式膜结构生物安全实验室 | |
CN220269621U (zh) | 一种进风管连接结构及空气净化装置 | |
CN214181233U (zh) | 一种火车站防疫管理用检测消毒钢结构房 | |
CN213807266U (zh) | 一种带有换气功能的家用塑钢门窗 | |
CN219094483U (zh) | 一种便于冷却的钻孔装置 | |
CN214435590U (zh) | 一种消毒柜 | |
CN218549117U (zh) | 一种便于清理灰尘的户外配电柜 | |
CN104653071A (zh) | 一种从建筑门窗引入新风和空气净化的方法 | |
CN213793392U (zh) | 一种实验室用移动式通风柜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Clean air hood Effective date of registration: 20210604 Granted publication date: 20200828 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2021370000067 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220624 Granted publication date: 20200828 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2021370000067 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Clean air ventilation hood Effective date of registration: 20230203 Granted publication date: 20200828 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2023980032033 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230531 Granted publication date: 20200828 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2023980032033 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Clean air ventilation hood Effective date of registration: 20230601 Granted publication date: 20200828 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2023980042638 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200828 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2023980042638 |