CN204115158U - The air cleaning system that a kind of gas concentration lwevel is adjustable - Google Patents
The air cleaning system that a kind of gas concentration lwevel is adjustable Download PDFInfo
- Publication number
- CN204115158U CN204115158U CN201420560984.4U CN201420560984U CN204115158U CN 204115158 U CN204115158 U CN 204115158U CN 201420560984 U CN201420560984 U CN 201420560984U CN 204115158 U CN204115158 U CN 204115158U
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- China
- Prior art keywords
- cleaning system
- carbon dioxide
- indoor
- air valve
- adjustable
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- 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.)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420560984.4U CN204115158U (en) | 2014-09-26 | 2014-09-26 | The air cleaning system that a kind of gas concentration lwevel is adjustable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420560984.4U CN204115158U (en) | 2014-09-26 | 2014-09-26 | The air cleaning system that a kind of gas concentration lwevel is adjustable |
Publications (1)
Publication Number | Publication Date |
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CN204115158U true CN204115158U (en) | 2015-01-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420560984.4U Expired - Fee Related CN204115158U (en) | 2014-09-26 | 2014-09-26 | The air cleaning system that a kind of gas concentration lwevel is adjustable |
Country Status (1)
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CN (1) | CN204115158U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107655109A (en) * | 2017-08-21 | 2018-02-02 | 广东省建筑科学研究院集团股份有限公司 | A kind of domestic dehumidifying machine with purification of air and change resh air requirement dispatching function |
CN108954671A (en) * | 2017-05-27 | 2018-12-07 | 爱国者电子科技有限公司 | A kind of the air quality method for early warning and device of fresh air system |
-
2014
- 2014-09-26 CN CN201420560984.4U patent/CN204115158U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108954671A (en) * | 2017-05-27 | 2018-12-07 | 爱国者电子科技有限公司 | A kind of the air quality method for early warning and device of fresh air system |
CN107655109A (en) * | 2017-08-21 | 2018-02-02 | 广东省建筑科学研究院集团股份有限公司 | A kind of domestic dehumidifying machine with purification of air and change resh air requirement dispatching function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 511470, No. 3, Tianyuan Road, Dagang Town, Guangzhou, Guangdong, Nansha District Patentee after: GUANGDONG PHNIX ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 511458 one of the first floor of the 2 building of Nansha District Yong Ling Road, Guangzhou, Guangzhou, Guangdong Patentee before: GUANGZHOU PHNIX ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 510000 1st floor, building 2, No. 3, Tianyuan Road, Dagang Town, Nansha District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Fendi Huanyou Technology Co.,Ltd. Address before: 511470, No. 3, Tianyuan Road, Dagang Town, Guangzhou, Guangdong, Nansha District Patentee before: GUANGDONG PHNIX ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20210926 |
|
CF01 | Termination of patent right due to non-payment of annual fee |