CN103790806B - 无叶风扇 - Google Patents
无叶风扇 Download PDFInfo
- Publication number
- CN103790806B CN103790806B CN201210432629.4A CN201210432629A CN103790806B CN 103790806 B CN103790806 B CN 103790806B CN 201210432629 A CN201210432629 A CN 201210432629A CN 103790806 B CN103790806 B CN 103790806B
- Authority
- CN
- China
- Prior art keywords
- cavity
- pancake
- nozzle
- blade fan
- chamber wall
- 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
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
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210432629.4A CN103790806B (zh) | 2012-11-02 | 2012-11-02 | 无叶风扇 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210432629.4A CN103790806B (zh) | 2012-11-02 | 2012-11-02 | 无叶风扇 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103790806A CN103790806A (zh) | 2014-05-14 |
CN103790806B true CN103790806B (zh) | 2016-01-13 |
Family
ID=50666780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210432629.4A Expired - Fee Related CN103790806B (zh) | 2012-11-02 | 2012-11-02 | 无叶风扇 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103790806B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104990144A (zh) * | 2015-07-03 | 2015-10-21 | 珠海格力电器股份有限公司 | 一种吊顶式风机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2452593A (en) * | 2007-09-04 | 2009-03-11 | Dyson Technology Ltd | A fan |
GB2466058B (en) * | 2008-12-11 | 2010-12-22 | Dyson Technology Ltd | Fan nozzle with spacers |
GB2468328A (en) * | 2009-03-04 | 2010-09-08 | Dyson Technology Ltd | Fan assembly with humidifier |
KR100985378B1 (ko) * | 2010-04-23 | 2010-10-04 | 윤정훈 | 날개없는 공기순환용 송풍기 |
CN202056122U (zh) * | 2011-03-22 | 2011-11-30 | 章恒毅 | 一种无叶风扇 |
CN202381414U (zh) * | 2011-12-20 | 2012-08-15 | 乐清市畅想电器科技有限公司 | 一种加湿无叶风扇 |
CN202971353U (zh) * | 2012-11-02 | 2013-06-05 | 任文华 | 无叶风扇 |
-
2012
- 2012-11-02 CN CN201210432629.4A patent/CN103790806B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103790806A (zh) | 2014-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160906 Address after: Dongguan Business Building No. 4288 Hangzhou 310052 Zhejiang province Binjiang District Jiangnan Avenue 15 floor room 1502 Patentee after: Hangzhou Keqin Technology Co., Ltd. Address before: 310052 Hangzhou City, Binjiang District Province, No., Shing Road, Garden Court, building 2, room 3, unit 1402, room 3191 Patentee before: Ren Wenhua |
|
TR01 | Transfer of patent right |
Effective date of registration: 20171107 Address after: 276800 Shandong Rizhao City Donggang District Rizhao high tech Zone electronic information industry park A2 Building South seat Patentee after: Shandong Germany Electric Appliance Technology Co., Ltd. Address before: Dongguan Business Building No. 4288 Hangzhou 310052 Zhejiang province Binjiang District Jiangnan Avenue 15 floor room 1502 Patentee before: Hangzhou Keqin Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20191102 |
|
CF01 | Termination of patent right due to non-payment of annual fee |