CN207438814U - 静音型小风量换气机 - Google Patents
静音型小风量换气机 Download PDFInfo
- Publication number
- CN207438814U CN207438814U CN201721597098.9U CN201721597098U CN207438814U CN 207438814 U CN207438814 U CN 207438814U CN 201721597098 U CN201721597098 U CN 201721597098U CN 207438814 U CN207438814 U CN 207438814U
- Authority
- CN
- China
- Prior art keywords
- rubber
- ventilator
- plate body
- plastic
- outer layer
- 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
Landscapes
- Exhaust Silencers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721597098.9U CN207438814U (zh) | 2017-11-26 | 2017-11-26 | 静音型小风量换气机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721597098.9U CN207438814U (zh) | 2017-11-26 | 2017-11-26 | 静音型小风量换气机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207438814U true CN207438814U (zh) | 2018-06-01 |
Family
ID=62288029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721597098.9U Active CN207438814U (zh) | 2017-11-26 | 2017-11-26 | 静音型小风量换气机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207438814U (zh) |
-
2017
- 2017-11-26 CN CN201721597098.9U patent/CN207438814U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201897282U (zh) | 门窗、幕墙动力通风器 | |
CN103398442B (zh) | 一种智能通风器以及通风方法 | |
CN202167805U (zh) | 防雨通风室外配电箱 | |
CN207438814U (zh) | 静音型小风量换气机 | |
CN201607029U (zh) | 一种取暖器暖风出口的格栅结构 | |
CN211500445U (zh) | 一种便于组装的保温型节能门窗 | |
CN217782427U (zh) | 一种光伏保温一体板 | |
CN213390682U (zh) | 一种便安屋顶防水节能建筑 | |
CN210342573U (zh) | 一种节能的建筑暖通装置 | |
CN211714252U (zh) | 一种储能站墙体 | |
CN210197590U (zh) | 一种节能型新风换气机 | |
CN211172518U (zh) | 一种轻质装配式复合墙体结构 | |
CN211472830U (zh) | 一种节能型被动式房屋 | |
CN206041267U (zh) | 高效减震散热型电力柜 | |
CN212743073U (zh) | 一种建筑工程用环保幕墙 | |
CN216839839U (zh) | 一种改进型装配式轻钢建筑的节能型结构 | |
CN212534570U (zh) | 一种外墙保温隔热装置 | |
CN214469113U (zh) | 一种降噪效果好的建筑节能通风系统 | |
CN215319432U (zh) | 一种方便使用的墙板机 | |
CN217000283U (zh) | 一种氧化硅气凝胶绝热材料绿色建筑节能墙体 | |
CN211377340U (zh) | 一种智能控制箱的安装结构 | |
CN219034189U (zh) | 一种污水处理用配套室外设备间 | |
CN215211856U (zh) | 一种建筑用复合式外墙保温墙板 | |
CN215002057U (zh) | 一种室内安装的吊顶新风换气机 | |
CN220080401U (zh) | 一种装配式建筑保温墙体 |
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: Hush air a little windy volume ventilator Effective date of registration: 20190903 Granted publication date: 20180601 Pledgee: Cross Beam Branch of Jiangsu Zijin Rural Commercial Bank Co., Ltd. Pledgor: NANJING YUFENG ENVIRONMENTAL TECHNOLOGY CO., LTD. Registration number: Y2019320000111 |
|
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: 20201019 Granted publication date: 20180601 Pledgee: Cross Beam Branch of Jiangsu Zijin Rural Commercial Bank Co.,Ltd. Pledgor: NANJING YUFENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2019320000111 |
|
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: Silent small air volume ventilator Effective date of registration: 20201020 Granted publication date: 20180601 Pledgee: Cross Beam Branch of Jiangsu Zijin Rural Commercial Bank Co.,Ltd. Pledgor: NANJING YUFENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980006953 |