CN101713414B - Blade-free electric fan - Google Patents
Blade-free electric fan Download PDFInfo
- Publication number
- CN101713414B CN101713414B CN2009101548900A CN200910154890A CN101713414B CN 101713414 B CN101713414 B CN 101713414B CN 2009101548900 A CN2009101548900 A CN 2009101548900A CN 200910154890 A CN200910154890 A CN 200910154890A CN 101713414 B CN101713414 B CN 101713414B
- Authority
- CN
- China
- Prior art keywords
- head
- casing
- shaking
- bearing
- motor
- 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
- 238000007664 blowing Methods 0.000 claims abstract description 27
- 238000005119 centrifugation Methods 0.000 claims description 18
- 241000886569 Cyprogenia stegaria Species 0.000 abstract 1
- 238000010304 firing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
-
- 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)
Abstract
Description
Claims (1)
- The blowing blade-free electric fan, comprise base (23), casing (9), fan motor (13), centrifugation blade (8), blowing head (14), head-shaking motor (22), casing (9) is connected with blowing head (14) consubstantiality, in blowing head (14) four circles is hollow air channel (12), have intake opening (7) below the casing (9), Fan casing (15) is installed in casing (9) inboard, fan motor (13) is installed in casing (9) the inside, Fan casing (15) the inside is centrifugation blade (8), centrifugation blade (8) and coaxial connection of fan motor (13), jam nut (10) is equipped with at the spindle nose place that fan motor (13) is connected with centrifugation blade (8), casing (9) bottom centre place is connected with shell axle bed (16), bearing (18) is equipped with in shell axle bed (16) the inside, bearing (18) inner ring is connected with central shaft (19), central shaft (19) is installed in above the base (23), head-shaking motor (22) is installed in base (23) above the bottom inside, the small gear (21) of shaking the head is connected with head-shaking motor (22) output shaft by key pin (20), the gearwheel (4) of shaking the head rotates with small gear (21) engagement of shaking the head, the gearwheel (4) of shaking the head is installed in above the axle (3) by pivot pin (5), the other end of axle (3) also is equipped with bearing (2), bearing (2) outer ring is installed in bearing (1) the inside, bearing (1) is connected with base (23) bottom inside, swing arm (6) is equipped with at gearwheel (4) the center of radius place of shaking the head, and the upper end of swing arm (6) and casing (9) bottom flexibly connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101548900A CN101713414B (en) | 2009-11-26 | 2009-11-26 | Blade-free electric fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101548900A CN101713414B (en) | 2009-11-26 | 2009-11-26 | Blade-free electric fan |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101713414A CN101713414A (en) | 2010-05-26 |
CN101713414B true CN101713414B (en) | 2011-04-06 |
Family
ID=42417319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101548900A Expired - Fee Related CN101713414B (en) | 2009-11-26 | 2009-11-26 | Blade-free electric fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101713414B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD747453S1 (en) | 2014-01-09 | 2016-01-12 | Dyson Technology Limited | Fan |
USD747454S1 (en) | 2014-01-09 | 2016-01-12 | Dyson Technology Limited | Fan |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101984299A (en) * | 2010-09-07 | 2011-03-09 | 林美利 | Electronic ice fan |
CN101985948A (en) * | 2010-11-27 | 2011-03-16 | 任文华 | Bladeless fan |
GB2486890B (en) | 2010-12-23 | 2017-09-06 | Dyson Technology Ltd | A fan |
GB2486889B (en) | 2010-12-23 | 2017-09-06 | Dyson Technology Ltd | A fan |
GB2486892B (en) * | 2010-12-23 | 2017-11-15 | Dyson Technology Ltd | A fan |
CN102155428A (en) * | 2011-04-29 | 2011-08-17 | 美的集团有限公司 | Fan structure |
CN102777430A (en) * | 2011-05-12 | 2012-11-14 | 任文华 | Fan |
GB2492961A (en) | 2011-07-15 | 2013-01-23 | Dyson Technology Ltd | Fan with impeller and motor inside annular casing |
GB2492962A (en) | 2011-07-15 | 2013-01-23 | Dyson Technology Ltd | Fan with tangential inlet to casing passage |
GB2492963A (en) | 2011-07-15 | 2013-01-23 | Dyson Technology Ltd | Fan with scroll casing decreasing in cross-section |
CN103104514B (en) * | 2011-11-09 | 2016-04-13 | 杨丁平 | A kind of without blade fan |
CN102705248A (en) * | 2012-04-18 | 2012-10-03 | 胡国贤 | Bladeless electric fan with multi-shaped air blowing head |
CN102817859A (en) * | 2012-09-01 | 2012-12-12 | 胡国贤 | Electric fan with double wind-collecting wind wheels and blade-free air-blowing head |
CN102852858A (en) * | 2012-09-25 | 2013-01-02 | 苏州原点工业设计有限公司 | Silent fan without exposed vane |
CN103195692B (en) * | 2013-04-30 | 2016-05-18 | 任文华 | Fan |
CN105736325B (en) * | 2014-12-11 | 2019-04-09 | 张伟 | Interior air intake wind-tunnel air supply device |
CN104990144A (en) * | 2015-07-03 | 2015-10-21 | 珠海格力电器股份有限公司 | Ceiling type fan |
CN107687435A (en) * | 2017-08-18 | 2018-02-13 | 代文华 | A kind of rotary head bladeless fan |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488467A (en) * | 1947-09-12 | 1949-11-15 | Lisio Salvatore De | Motor-driven fan |
DE102004052223A1 (en) * | 2004-10-27 | 2006-05-04 | Dühring, Karl-Heinz, Dipl.-Ing. | Roof-exhaust air fan, has blow-out fan pocket firmly connected with wind guide blade and arranged on support, so that blow-out surface is automatically aligned towards lee by wind, where fan is operated by solar and AC main power |
CN101424278A (en) * | 2007-09-04 | 2009-05-06 | 戴森技术有限公司 | Fan |
-
2009
- 2009-11-26 CN CN2009101548900A patent/CN101713414B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488467A (en) * | 1947-09-12 | 1949-11-15 | Lisio Salvatore De | Motor-driven fan |
DE102004052223A1 (en) * | 2004-10-27 | 2006-05-04 | Dühring, Karl-Heinz, Dipl.-Ing. | Roof-exhaust air fan, has blow-out fan pocket firmly connected with wind guide blade and arranged on support, so that blow-out surface is automatically aligned towards lee by wind, where fan is operated by solar and AC main power |
CN101424278A (en) * | 2007-09-04 | 2009-05-06 | 戴森技术有限公司 | Fan |
Non-Patent Citations (1)
Title |
---|
JP昭56-167897A 1981.12.23 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD747453S1 (en) | 2014-01-09 | 2016-01-12 | Dyson Technology Limited | Fan |
USD747454S1 (en) | 2014-01-09 | 2016-01-12 | Dyson Technology Limited | Fan |
Also Published As
Publication number | Publication date |
---|---|
CN101713414A (en) | 2010-05-26 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHOU HONGXIANG |
|
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: Hu Guoxian Inventor before: Hu Guoxian Inventor before: Zhou Hongxiang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HU GUOXIAN ZHOU HONGXIANG TO: HU GUOXIAN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110520 Address after: 312452 Zhejiang city of Shengzhou Province town HUAFA Road No. 18 Patentee after: Hu Guoxian Address before: 312452 Zhejiang city of Shengzhou Province town HUAFA Road No. 18 Co-patentee before: Zhou Hongxiang Patentee before: Hu Guoxian |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang city of Shengzhou province Yadi Electric Appliance Co. Ltd Assignor: Hu Guoxian Contract record no.: 2012330000008 Denomination of invention: Electric fan with double wind-collecting wind wheels and blade-free air-blowing head Granted publication date: 20110406 License type: Exclusive License Open date: 20100526 Record date: 20120113 |
|
EM01 | Change of recordation of patent licensing contract |
Change date: 20120515 Contract record no.: 2012330000008 Assignee after: Shengzhou Yadi Electric Co., Ltd. Assignee before: Zhejiang city of Shengzhou province Yadi Electric Appliance Co. Ltd |
|
EM01 | Change of recordation of patent licensing contract |
Change date: 20120515 Contract record no.: 2012330000008 Assignee after: Shengzhou Yadi Electric Co., Ltd. Assignee before: Zhejiang city of Shengzhou province Yadi Electric Appliance Co. Ltd |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20151126 |
|
CF01 | Termination of patent right due to non-payment of annual fee |