CN207299385U - 一种人防设施换气设备 - Google Patents
一种人防设施换气设备 Download PDFInfo
- Publication number
- CN207299385U CN207299385U CN201721333018.9U CN201721333018U CN207299385U CN 207299385 U CN207299385 U CN 207299385U CN 201721333018 U CN201721333018 U CN 201721333018U CN 207299385 U CN207299385 U CN 207299385U
- Authority
- CN
- China
- Prior art keywords
- ventilation passage
- air
- regenerating device
- wall
- 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.)
- Expired - Fee Related
Links
- 230000007123 defense Effects 0.000 title claims abstract description 20
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 44
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000002516 radical scavenger Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003519 ventilatory effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721333018.9U CN207299385U (zh) | 2017-10-15 | 2017-10-15 | 一种人防设施换气设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721333018.9U CN207299385U (zh) | 2017-10-15 | 2017-10-15 | 一种人防设施换气设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207299385U true CN207299385U (zh) | 2018-05-01 |
Family
ID=62414479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721333018.9U Expired - Fee Related CN207299385U (zh) | 2017-10-15 | 2017-10-15 | 一种人防设施换气设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207299385U (zh) |
-
2017
- 2017-10-15 CN CN201721333018.9U patent/CN207299385U/zh not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207299385U (zh) | 一种人防设施换气设备 | |
EP2818922B1 (de) | Verkehrsüberwachungsgerät | |
CN206753374U (zh) | 抗冲击波的防护门及工程防护系统 | |
CN207501362U (zh) | 一种人防通风系统 | |
CN202451009U (zh) | 一种空气净化防尘防火窗 | |
CN208056968U (zh) | 一种烟气过滤人防门 | |
CN211691723U (zh) | 一种电站与一等人员掩蔽所防毒通道合用的人防地下室 | |
CN205532696U (zh) | 一种履带式隧道救生舱用高压风控制箱 | |
CN108005720B (zh) | 一种用于地铁通风道封堵的水平防护密闭门 | |
CN209494285U (zh) | 一种人防工程地下室结构 | |
CN109681256A (zh) | 一种隧道施工用通风装置 | |
CN106329352A (zh) | 一种一体化电源柜 | |
CN206867923U (zh) | 一种等离子油烟净化装置 | |
CN206391823U (zh) | 一种烟气过滤人防门 | |
KR102604209B1 (ko) | 전기 송풍기를 갖는 nbc 수동식 백업 벨로우즈 | |
CN209378654U (zh) | 一种油网除尘器 | |
DE102015001958A1 (de) | Vorrichtung und Verfahren zum Absaugen von heißen Gasen aus Räumen | |
CN205277269U (zh) | 一种防雾霾窗户 | |
CN109939508A (zh) | 三防过滤设备 | |
CN208059185U (zh) | 一种屋顶通风器 | |
CN205199177U (zh) | 一种高效空气过滤器 | |
CN105202683B (zh) | 一种用于室内侧风道结构的侧接风道堵头结构 | |
CN205749592U (zh) | 一种密封散热式接地电阻在线检测仪保护箱 | |
CN209229664U (zh) | 一种新型的灯管组装推拉滑轨框 | |
DE1107916B (de) | Fensterluefter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: He Jie Inventor after: Liu Shuang Inventor after: Fan Changjun Inventor before: He Jie |
|
CB03 | Change of inventor or designer information | ||
DD01 | Delivery of document by public notice |
Addressee: He Jie Document name: Notification of Approving Refund |
|
DD01 | Delivery of document by public notice | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 12 Tiantuo North Road, Nankai District, Tianjin 300000 Patentee after: Tian'an Civil Air Defense Equipment (Tianjin) Co.,Ltd. Address before: No. 12 Tiantuo North Road, Nankai District, Tianjin 300000 Patentee before: TIANJIN YIJIAN JISHI STEEL STRUCTURE ENGINEERING Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |
|
CF01 | Termination of patent right due to non-payment of annual fee |