CN201786779U - 无扇叶风扇 - Google Patents
无扇叶风扇 Download PDFInfo
- Publication number
- CN201786779U CN201786779U CN2010205521159U CN201020552115U CN201786779U CN 201786779 U CN201786779 U CN 201786779U CN 2010205521159 U CN2010205521159 U CN 2010205521159U CN 201020552115 U CN201020552115 U CN 201020552115U CN 201786779 U CN201786779 U CN 201786779U
- Authority
- CN
- China
- Prior art keywords
- fan
- air flow
- nozzle
- relief opening
- producing device
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205521159U CN201786779U (zh) | 2010-10-04 | 2010-10-04 | 无扇叶风扇 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205521159U CN201786779U (zh) | 2010-10-04 | 2010-10-04 | 无扇叶风扇 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201786779U true CN201786779U (zh) | 2011-04-06 |
Family
ID=43818744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205521159U Expired - Fee Related CN201786779U (zh) | 2010-10-04 | 2010-10-04 | 无扇叶风扇 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201786779U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012045255A1 (zh) * | 2010-10-04 | 2012-04-12 | Ren Wenhua | 无扇叶风扇 |
CN102797709A (zh) * | 2011-05-26 | 2012-11-28 | 任文华 | 风扇 |
-
2010
- 2010-10-04 CN CN2010205521159U patent/CN201786779U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012045255A1 (zh) * | 2010-10-04 | 2012-04-12 | Ren Wenhua | 无扇叶风扇 |
CN102797709A (zh) * | 2011-05-26 | 2012-11-28 | 任文华 | 风扇 |
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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: CHEN DALIN Free format text: FORMER OWNER: REN WENHUA Effective date: 20111031 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310003 HANGZHOU, ZHEJIANG PROVINCE TO: 321000 JINHUA, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20111031 Address after: 321000 Zhejiang Province, Jinhua City Dongnae road Wu Jiang Xin Cun Nan Shang 7 Building 1 unit 201 room Patentee after: Chen Dalin Address before: 310003, room 2, unit 129, 402 lane, lane, Hangzhou, Zhejiang Patentee before: Ren Wenhua |
|
ASS | Succession or assignment of patent right |
Owner name: JINHUA HUASAIYING BLADELESS FAN MANUFACTURING CO., Free format text: FORMER OWNER: CHEN DALIN Effective date: 20130123 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130123 Address after: Zhejiang Province, Jinhua City Garden Lane 321000 Wucheng District No. 7 Patentee after: Jinhua Huasai British bladeless Fan Manufacturing Co. Ltd. Address before: 321000 Zhejiang Province, Jinhua City Dongnae road Wu Jiang Xin Cun Nan Shang 7 Building 1 unit 201 room Patentee before: Chen Dalin |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20161004 |
|
CF01 | Termination of patent right due to non-payment of annual fee |