CN211175622U - 一种空调排烟防火阀 - Google Patents
一种空调排烟防火阀 Download PDFInfo
- Publication number
- CN211175622U CN211175622U CN201922206925.2U CN201922206925U CN211175622U CN 211175622 U CN211175622 U CN 211175622U CN 201922206925 U CN201922206925 U CN 201922206925U CN 211175622 U CN211175622 U CN 211175622U
- Authority
- CN
- China
- Prior art keywords
- wall
- mount pad
- smoke exhaust
- air
- pipe
- 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
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922206925.2U CN211175622U (zh) | 2019-12-11 | 2019-12-11 | 一种空调排烟防火阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922206925.2U CN211175622U (zh) | 2019-12-11 | 2019-12-11 | 一种空调排烟防火阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211175622U true CN211175622U (zh) | 2020-08-04 |
Family
ID=71821629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922206925.2U Active CN211175622U (zh) | 2019-12-11 | 2019-12-11 | 一种空调排烟防火阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211175622U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111877861A (zh) * | 2020-08-25 | 2020-11-03 | 临沂市政集团有限公司 | 一种道路桥梁施工用安全隔离栏 |
-
2019
- 2019-12-11 CN CN201922206925.2U patent/CN211175622U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111877861A (zh) * | 2020-08-25 | 2020-11-03 | 临沂市政集团有限公司 | 一种道路桥梁施工用安全隔离栏 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214182230U (zh) | 一种矿热炉烟尘处理反吹吸风内滤大布袋负压除尘系统 | |
CN211175622U (zh) | 一种空调排烟防火阀 | |
CN219795704U (zh) | 一种具有空气过滤功能的消防排烟通风机 | |
CN219889705U (zh) | 一种建筑内烟雾疏排管路 | |
CN208895888U (zh) | 一种高除尘率打磨房 | |
CN211562353U (zh) | 车间整体吹吸式除尘装置 | |
CN208042388U (zh) | 一种变频器机房负压调节结构 | |
CN109798599B (zh) | 联网置换式再循环通风集群系统 | |
CN212585101U (zh) | 一种用于纺织车间的空气净化装置 | |
CN212618852U (zh) | 一种室内除湿用制热装置 | |
CN212227335U (zh) | 一种建筑通风系统 | |
CN209501059U (zh) | 粉尘过滤器 | |
CN113766808A (zh) | 通信机柜除尘装置、通信机柜及通信机柜散热除尘方法 | |
CN208895890U (zh) | 一种提高除尘吸力的打磨房 | |
CN218763799U (zh) | 一种新风系统的自动除尘及收集结构 | |
CN217109861U (zh) | 一种高效无尘室 | |
CN220532463U (zh) | 一种高效除尘净化风淋室 | |
CN218936570U (zh) | 一种节能通风装置 | |
CN207597955U (zh) | 一种环保抽风工作间 | |
CN219911181U (zh) | 一种离心式消防排烟风机 | |
CN217978973U (zh) | 一种用于厨房排烟的管道排烟装置 | |
CN218493837U (zh) | 空压机进风装置 | |
CN2465097Y (zh) | 一种排油烟机 | |
CN220269473U (zh) | 一种便于清洁的油烟净化一体机 | |
CN216726238U (zh) | 一种应用于脉冲式环保除尘器上的送风系统 |
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: A fire damper for air conditioning smoke exhaust Effective date of registration: 20210202 Granted publication date: 20200804 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Meida Air Conditioning Equipment Co.,Ltd. Registration number: Y2021980000935 |
|
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: 20211207 Granted publication date: 20200804 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Meida Air Conditioning Equipment Co.,Ltd. Registration number: Y2021980000935 |