CN102032223A - Bladeless fan device - Google Patents
Bladeless fan device Download PDFInfo
- Publication number
- CN102032223A CN102032223A CN2010106096245A CN201010609624A CN102032223A CN 102032223 A CN102032223 A CN 102032223A CN 2010106096245 A CN2010106096245 A CN 2010106096245A CN 201010609624 A CN201010609624 A CN 201010609624A CN 102032223 A CN102032223 A CN 102032223A
- Authority
- CN
- China
- Prior art keywords
- relief opening
- fan device
- air
- flow
- millimeters
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
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- 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
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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
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
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 (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010106096245A CN102032223A (en) | 2010-12-28 | 2010-12-28 | Bladeless fan device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010106096245A CN102032223A (en) | 2010-12-28 | 2010-12-28 | Bladeless fan device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102032223A true CN102032223A (en) | 2011-04-27 |
Family
ID=43885534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010106096245A Pending CN102032223A (en) | 2010-12-28 | 2010-12-28 | Bladeless fan device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102032223A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102367813A (en) * | 2011-09-30 | 2012-03-07 | 王宁雷 | Nozzle of bladeless fan |
CN102777428A (en) * | 2011-05-07 | 2012-11-14 | 任文华 | Bladeless fan |
CN103089718A (en) * | 2013-03-08 | 2013-05-08 | 陈大林 | Bladeless fan |
CN103375441A (en) * | 2012-04-11 | 2013-10-30 | 江西维特科技有限公司 | Bladeless fan |
CN103410710A (en) * | 2013-08-28 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Double-end air outlet face cover |
CN103410759A (en) * | 2013-08-28 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Safe double-head electric fan |
CN103410758A (en) * | 2013-08-28 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Safety type double-head electric fan |
CN103470542A (en) * | 2012-06-06 | 2013-12-25 | 江西维特科技有限公司 | Bladeless fan |
CN103807149A (en) * | 2012-11-07 | 2014-05-21 | 任文华 | Bladeless fan |
CN108119416A (en) * | 2016-11-28 | 2018-06-05 | 上海汽车集团股份有限公司 | Without leaf cooling fan and engine system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56167897A (en) * | 1980-05-28 | 1981-12-23 | Toshiba Corp | Fan |
US6123618A (en) * | 1997-07-31 | 2000-09-26 | Jetfan Australia Pty. Ltd. | Air movement apparatus |
CN101684828A (en) * | 2008-09-23 | 2010-03-31 | 戴森技术有限公司 | A fan |
WO2010067088A1 (en) * | 2008-12-11 | 2010-06-17 | Dyson Technology Limited | A fan |
CN101825106A (en) * | 2009-03-04 | 2010-09-08 | 戴森技术有限公司 | Fan assembly |
CN201972972U (en) * | 2010-12-28 | 2011-09-14 | 任文华 | Bladeless fan device |
-
2010
- 2010-12-28 CN CN2010106096245A patent/CN102032223A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56167897A (en) * | 1980-05-28 | 1981-12-23 | Toshiba Corp | Fan |
US6123618A (en) * | 1997-07-31 | 2000-09-26 | Jetfan Australia Pty. Ltd. | Air movement apparatus |
CN101684828A (en) * | 2008-09-23 | 2010-03-31 | 戴森技术有限公司 | A fan |
WO2010067088A1 (en) * | 2008-12-11 | 2010-06-17 | Dyson Technology Limited | A fan |
CN101749289A (en) * | 2008-12-11 | 2010-06-23 | 戴森技术有限公司 | Fan |
CN101825106A (en) * | 2009-03-04 | 2010-09-08 | 戴森技术有限公司 | Fan assembly |
CN201972972U (en) * | 2010-12-28 | 2011-09-14 | 任文华 | Bladeless fan device |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102777428A (en) * | 2011-05-07 | 2012-11-14 | 任文华 | Bladeless fan |
CN102777428B (en) * | 2011-05-07 | 2015-01-07 | 陈大林 | Bladeless fan |
CN102367813A (en) * | 2011-09-30 | 2012-03-07 | 王宁雷 | Nozzle of bladeless fan |
CN103375441A (en) * | 2012-04-11 | 2013-10-30 | 江西维特科技有限公司 | Bladeless fan |
CN103470542A (en) * | 2012-06-06 | 2013-12-25 | 江西维特科技有限公司 | Bladeless fan |
CN103807149A (en) * | 2012-11-07 | 2014-05-21 | 任文华 | Bladeless fan |
CN103089718A (en) * | 2013-03-08 | 2013-05-08 | 陈大林 | Bladeless fan |
CN103410710A (en) * | 2013-08-28 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Double-end air outlet face cover |
CN103410759A (en) * | 2013-08-28 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Safe double-head electric fan |
CN103410758A (en) * | 2013-08-28 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Safety type double-head electric fan |
CN103410758B (en) * | 2013-08-28 | 2015-12-02 | 乐清市华尊电气有限公司 | Safe double-head electric fan |
CN103410759B (en) * | 2013-08-28 | 2016-01-20 | 乐清市华尊电气有限公司 | A kind of safe double-head electric fan |
CN103410710B (en) * | 2013-08-28 | 2016-02-03 | 乐清市华尊电气有限公司 | Safe double-head electric fan |
CN108119416A (en) * | 2016-11-28 | 2018-06-05 | 上海汽车集团股份有限公司 | Without leaf cooling fan and engine system |
CN108119416B (en) * | 2016-11-28 | 2019-04-19 | 上海汽车集团股份有限公司 | Without leaf cooling fan and engine system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 310052 Hangzhou City, Binjiang District Province, No., Shing Road, Garden Court, building 2, room 3, unit 1402, room 3191 Applicant after: Ren Wenhua Address before: 310003, room 2, unit 129, 402, lane, Shangcheng, Zhejiang, Hangzhou Applicant before: Ren Wenhua |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHEN DALIN Free format text: FORMER OWNER: REN WENHUA Effective date: 20121213 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310052 HANGZHOU, ZHEJIANG PROVINCE TO: 321000 JINHUA, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20121213 Address after: 321000 Zhejiang Province, Jinhua City Dongnae road Wu Jiang Xin Cun Nan Shang 7 Building 1 unit 201 room Applicant after: Chen Dalin Address before: 310052 Hangzhou City, Binjiang District Province, No., Shing Road, Garden Court, building 2, room 3, unit 1402, room 3191 Applicant before: Ren Wenhua |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110427 |