CN203964166U - A kind of air cleaning unit of removing PM2.5 - Google Patents
A kind of air cleaning unit of removing PM2.5 Download PDFInfo
- Publication number
- CN203964166U CN203964166U CN201420380848.7U CN201420380848U CN203964166U CN 203964166 U CN203964166 U CN 203964166U CN 201420380848 U CN201420380848 U CN 201420380848U CN 203964166 U CN203964166 U CN 203964166U
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- CN
- China
- Prior art keywords
- active carbon
- hepa filter
- infusorial earth
- modification infusorial
- purifying layer
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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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CN201420380848.7U CN203964166U (en) | 2014-07-10 | 2014-07-10 | A kind of air cleaning unit of removing PM2.5 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420380848.7U CN203964166U (en) | 2014-07-10 | 2014-07-10 | A kind of air cleaning unit of removing PM2.5 |
Publications (1)
Publication Number | Publication Date |
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CN203964166U true CN203964166U (en) | 2014-11-26 |
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Family Applications (1)
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CN201420380848.7U Expired - Fee Related CN203964166U (en) | 2014-07-10 | 2014-07-10 | A kind of air cleaning unit of removing PM2.5 |
Country Status (1)
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CN (1) | CN203964166U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105042710A (en) * | 2015-07-23 | 2015-11-11 | 韦振彬 | Fresh air purifier |
-
2014
- 2014-07-10 CN CN201420380848.7U patent/CN203964166U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105042710A (en) * | 2015-07-23 | 2015-11-11 | 韦振彬 | Fresh air purifier |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING Y-DUN ENVIRONMENTAL ENGINEERING CO., LTD. Free format text: FORMER OWNER: JILIN LANSHE DIATOM NEW MATERIAL CO., LTD. Effective date: 20150420 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Ligong Inventor after: Qin Zhaoyong Inventor after: Teng Yong Inventor before: Zhang Ligong Inventor before: Qin Zhaoyong Inventor before: Teng Yong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 130000 CHANGCHUN, JILIN PROVINCE TO: 100070 FENGTAI, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150420 Address after: 100070, room 18, building 188, No. eighteen, 201 West Fourth Ring Road, Fengtai District, Beijing Patentee after: Beijing Uden Environmental Engineering Co Ltd Address before: Nine economic development zone in southern Karen industrial weft eleven road 130000 in Jilin province and the five Changchun Road intersection Patentee before: Jilin Lanshe Diatom New Material Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150710 |
|
EXPY | Termination of patent right or utility model |