CN101418979A - 一种风动排风系统 - Google Patents
一种风动排风系统 Download PDFInfo
- Publication number
- CN101418979A CN101418979A CNA2007101762055A CN200710176205A CN101418979A CN 101418979 A CN101418979 A CN 101418979A CN A2007101762055 A CNA2007101762055 A CN A2007101762055A CN 200710176205 A CN200710176205 A CN 200710176205A CN 101418979 A CN101418979 A CN 101418979A
- Authority
- CN
- China
- Prior art keywords
- air
- exhaust system
- door
- rotation
- air flue
- 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.)
- Pending
Links
Images
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007101762055A CN101418979A (zh) | 2007-10-23 | 2007-10-23 | 一种风动排风系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007101762055A CN101418979A (zh) | 2007-10-23 | 2007-10-23 | 一种风动排风系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101418979A true CN101418979A (zh) | 2009-04-29 |
Family
ID=40629893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007101762055A Pending CN101418979A (zh) | 2007-10-23 | 2007-10-23 | 一种风动排风系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101418979A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102734884A (zh) * | 2012-06-18 | 2012-10-17 | 苏州金记食品有限公司 | 一种生产车间用风机扇 |
CN109028427A (zh) * | 2018-07-10 | 2018-12-18 | 白忠海 | 一种节能环保通风换气装置 |
-
2007
- 2007-10-23 CN CNA2007101762055A patent/CN101418979A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102734884A (zh) * | 2012-06-18 | 2012-10-17 | 苏州金记食品有限公司 | 一种生产车间用风机扇 |
CN102734884B (zh) * | 2012-06-18 | 2016-02-17 | 苏州金记食品有限公司 | 一种生产车间用风机扇 |
CN109028427A (zh) * | 2018-07-10 | 2018-12-18 | 白忠海 | 一种节能环保通风换气装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9587845B2 (en) | Extraction fan assembly including a damper that closes firmly when the fan is not running and reduces the pressure drop when the fan is running at full speed | |
CA2822971C (en) | Apparatus and method for controlling air flow of an extraction fan | |
CN202170804U (zh) | 双风机通风系统的三通风筒 | |
CN206531231U (zh) | 一种屋顶通风装置 | |
CN101418979A (zh) | 一种风动排风系统 | |
CN202047954U (zh) | 一种太阳能无动力涡轮风机 | |
CN201141673Y (zh) | 一种风动排风系统 | |
CN207160679U (zh) | 带有通风采光井的地下车库 | |
CN207349170U (zh) | 屋顶轴流风机 | |
CN206468549U (zh) | 无动力屋顶风机 | |
CN202160520U (zh) | 带有舍下通风道的鸡舍 | |
CN214148227U (zh) | 一种设有装饰板的室外通风罩口 | |
CN214941376U (zh) | 一种双层呼吸式幕墙 | |
CN211671917U (zh) | 一种自封闭、防倒风式禽舍屋顶通风器 | |
CN102944047A (zh) | 居室空气自动循环装置 | |
CN207278561U (zh) | 一种可调密封式屋顶通风机 | |
CN207229481U (zh) | 一种带有防尘装置的屋顶通风机 | |
CN2881423Y (zh) | 一种风动辅助排气装置 | |
CN203105279U (zh) | 一种新型犊牛舍 | |
CN201443280U (zh) | 全天候换气窗扇 | |
CN202280633U (zh) | 一种轴流式屋顶风机 | |
CN206131365U (zh) | 正压送风口 | |
CN205231555U (zh) | 一种箱式透气变电站 | |
CN209588284U (zh) | 一种建筑通风结构 | |
CN1945142A (zh) | 风动进排气装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Wang Yan Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
C06 | Publication | ||
PB01 | Publication | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Aerospace ARES Equipment Installation Co.,Ltd. Assignor: Beijing Enwan Technology Co., Ltd. Contract fulfillment period: 2009.10.29 to 2014.10.28 Contract record no.: 2009110000304 Denomination of invention: Pneumatic air exhaust system License type: Exclusive license Record date: 20091223 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.29 TO 2014.10.28; CHANGE OF CONTRACT Name of requester: BEIJING AEROSPACE ARES EQUIPMENT INSTALLATION CO., Effective date: 20091223 |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090429 |