CN103410754A - Blade-free double-head fan - Google Patents
Blade-free double-head fan Download PDFInfo
- Publication number
- CN103410754A CN103410754A CN2013103804700A CN201310380470A CN103410754A CN 103410754 A CN103410754 A CN 103410754A CN 2013103804700 A CN2013103804700 A CN 2013103804700A CN 201310380470 A CN201310380470 A CN 201310380470A CN 103410754 A CN103410754 A CN 103410754A
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- Prior art keywords
- air
- housing
- casing
- outlet
- channel
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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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- 230000005611 electricity Effects 0.000 claims description 6
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 2
- 241000883990 Flabellum Species 0.000 description 3
- 238000001035 drying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses a blade-free double-head fan which comprises an air sucking assembly, two air outlet covers and an electric cooling plate. Each air outlet cover comprises a face plate and a back plate, an air outlet slot is formed in the face plate, an installing hole is formed in the center position of the back plate, and an air guiding channel is arranged between the face plate and the back plate. The air sucking assembly comprises a casing, a suction fan arranged in the casing and a first air channel and a second air channel which are arranged in the casing. A mesh plate serving as an air inlet hole is arranged in the middle of the casing, a first air channel outlet is arranged in the left end of the casing, and a second air channel outlet is arranged in the right end of the casing. Two ends of the casing are arranged in the installing hole of a corresponding back plate, the first air channel outlet is communicated with the air guiding channel of the air outlet cover on the left side, and the second air channel outlet is communicated with the air guiding channel of the air outlet cover on the right side. The electric cooling plate is arranged in the casing and arranged between the two back plates and is adjacent to the mesh plate. The blade-free double-head fan is small in noise, large in air volume and capable of blowing cold air.
Description
Technical field
The invention belongs to the fan structure design field, be specifically related to a kind of without blade fan.
Background technique
At present commercially available without the blade profile Safety far, comprise base and be arranged on the annular air-out face shield on base, in base, be provided with that to take the turbo type blower fan be main air draught assembly; The great advantage of this fan is due to the traditional electrical fan flabellum used of having forgone, thereby no matter to the adult or the child all has fabulous Security.But this fan also has the following disadvantages: for fear of huge too fat to move, adopt the base of small diameter, so limited the size of turbo type blower fan, in order to guarantee enough air outputs, the rotating speed of turbo type blower fan is higher, generally reach the per second hundreds of to thousands of turning, cause noise very large, and be difficult to eradicate; In addition, because the diameter of turbo type blower fan is too little, although its rotating speed is very high, air output still can not be compared with conventional fan, the blowing poor effect.
Summary of the invention
The purpose of this invention is to provide that a kind of noise is less and air output is larger without the leaf Double-head fan.
The technological scheme that realizes the object of the invention is: a kind of without the leaf Double-head fan, comprise cold of air draught assembly, two air-out face shields and electricity; Each air-out face shield comprises panel and backboard, and panel is provided with the air-out slot, and the backboard center is provided with mounting hole, is provided with air-guiding aisle between panel and backboard; The air draught assembly comprises housing, be arranged on suction fan in housing, be arranged on the first air channel and the second air channel in housing; The middle part of housing is provided with the mesh plate as intake opening, and the left end of housing is provided with the first ducting outlet, and the right-hand member of housing is provided with the second ducting outlet; The two ends of housing are arranged in the mounting hole of a corresponding backboard, and the first ducting outlet is communicated with the air-guiding aisle of left side air-out face shield, and the second ducting outlet is communicated with the air-guiding aisle of right side air-out face shield; Cold of electricity is arranged in housing, between two backboards and in abutting connection with the mesh plate setting.
The present invention is arranged on the air draught assembly center, the back side of air-out face shield, because the air-out face shield is compared without the base of blade fan with tradition, diameter is wanted large several times, so the present invention can select the suction fan that flabellum is larger, can realize without too high rotating speed the effect of well drying; Thereby have advantages of that noise is less and air output is larger.The present invention is the same without blade fan with tradition, and flabellum is built-in, and outside be can't see, and is also the mesh plate air draught very little from aperture, and from air-out very little air-out slot, children's finger is inserted not enter, so also have Security preferably.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Embodiment
(embodiment 1)
The present embodiment is a kind of without the leaf Double-head fan, as shown in Figure 1, comprises air draught assembly 1 and two air-out face shields 2; Each air-out face shield comprises panel 21 and backboard 22, and panel is provided with air-out slot 211, and the backboard center is provided with mounting hole 221, between panel and backboard, is provided with air-guiding aisle 23; The air draught assembly comprises housing 11, be arranged on suction fan 12 in housing, be arranged on the first air channel 13 and the second air channel 14 in housing; The middle part of housing is provided with the mesh plate 15 as intake opening, and the left end of housing is provided with the first ducting outlet 131, and the right-hand member of housing is provided with the second ducting outlet 141; The two ends of housing are arranged in the mounting hole of a corresponding backboard, and the first ducting outlet is communicated with the air-guiding aisle of left side air-out face shield, and the second ducting outlet is communicated with the air-guiding aisle of right side air-out face shield.
The shape of each air-out slot is arc shaped, and is arranged in ring-type in the front of each air-out face shield.
Suction fan comprises double end motor 121 and two air draught impellers 122, and during the double end electric machine rotation, air, from the intake opening at housing middle part, entering, after a corresponding air draught impeller, enters into the first air channel and the second air channel.
The present embodiment also comprises cold 3 of electricity, and cold of electricity is arranged in housing, between two backboards and in abutting connection with the mesh plate setting.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all mode of executions.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (1)
1. one kind without the leaf Double-head fan, comprises air draught assembly (1) and two air-out face shields (2); It is characterized in that: also comprise cold (3) of electricity; Each air-out face shield comprises panel (21) and backboard (22), and panel is provided with air-out slot (211), and the backboard center is provided with mounting hole (221), between panel and backboard, is provided with air-guiding aisle (23); The air draught assembly comprises housing (11), be arranged on suction fan (12) in housing, be arranged on the first air channel (13) and the second air channel (14) in housing; The middle part of housing is provided with the mesh plate (15) as intake opening, and the left end of housing is provided with the first ducting outlet (131), and the right-hand member of housing is provided with the second ducting outlet (141); The two ends of housing are arranged in the mounting hole of a corresponding backboard, and the first ducting outlet is communicated with the air-guiding aisle of left side air-out face shield, and the second ducting outlet is communicated with the air-guiding aisle of right side air-out face shield; Cold of electricity is arranged in housing, between two backboards and in abutting connection with the mesh plate setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380470.0A CN103410754B (en) | 2013-08-28 | 2013-08-28 | Without leaf Double-head fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380470.0A CN103410754B (en) | 2013-08-28 | 2013-08-28 | Without leaf Double-head fan |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610086319.XA Division CN105715566A (en) | 2013-08-28 | 2013-08-28 | Blade-free double-head fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103410754A true CN103410754A (en) | 2013-11-27 |
| CN103410754B CN103410754B (en) | 2016-02-03 |
Family
ID=49603787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310380470.0A Expired - Fee Related CN103410754B (en) | 2013-08-28 | 2013-08-28 | Without leaf Double-head fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103410754B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420323A (en) * | 2014-04-30 | 2017-12-01 | 广东美的环境电器制造有限公司 | Fan |
| CN108518349A (en) * | 2018-03-20 | 2018-09-11 | 广东美的环境电器制造有限公司 | Bladeless fan |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010107265A2 (en) * | 2009-03-20 | 2010-09-23 | Kim Min-Ji | All direction electric fan with center rotary blade unit and vertically facing fans, and method for inducing side air-blowing in same |
| CN102367813A (en) * | 2011-09-30 | 2012-03-07 | 王宁雷 | Nozzle of bladeless fan |
| CN202381366U (en) * | 2011-11-09 | 2012-08-15 | 余姚市华昌电器制造有限公司 | Bladeless fan |
| CN102865214A (en) * | 2010-12-17 | 2013-01-09 | 任文华 | Vaneless fan device |
-
2013
- 2013-08-28 CN CN201310380470.0A patent/CN103410754B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010107265A2 (en) * | 2009-03-20 | 2010-09-23 | Kim Min-Ji | All direction electric fan with center rotary blade unit and vertically facing fans, and method for inducing side air-blowing in same |
| CN102865214A (en) * | 2010-12-17 | 2013-01-09 | 任文华 | Vaneless fan device |
| CN102367813A (en) * | 2011-09-30 | 2012-03-07 | 王宁雷 | Nozzle of bladeless fan |
| CN202381366U (en) * | 2011-11-09 | 2012-08-15 | 余姚市华昌电器制造有限公司 | Bladeless fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420323A (en) * | 2014-04-30 | 2017-12-01 | 广东美的环境电器制造有限公司 | Fan |
| CN108518349A (en) * | 2018-03-20 | 2018-09-11 | 广东美的环境电器制造有限公司 | Bladeless fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103410754B (en) | 2016-02-03 |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Shuai Inventor after: Song Ruili Inventor after: Li Yuan Inventor after: Huang Xingxing Inventor after: Lin Yijiang Inventor after: Chen Jun Inventor after: Hu Yan Inventor before: Hu Yan |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160105 Address after: Liushi Town, Yueqing city of Zhejiang Province, Wenzhou City West 325600 Ren Dang village Applicant after: YUEQING FENGJIE ELECTRONIC TECHNOLOGY CO., LTD. Address before: Suzhou Industrial Park Suzhou city Jiangsu province 215000 Building 1 room 1807 in Matlock Applicant before: Suzhou Glowworm Trading Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lv Li Inventor before: Wang Shuai Inventor before: Song Ruili Inventor before: Li Yuan Inventor before: Huang Xingxing Inventor before: Lin Yijiang Inventor before: Chen Jun Inventor before: Hu Yan |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170524 Address after: 528400 Guangdong Wei Min Cun town in Zhongshan Province Patentee after: Zhongshan Yongjia Feng life Electric Appliance Co. Ltd Address before: Liushi Town, Yueqing city of Zhejiang Province, Wenzhou City West 325600 Ren Dang village Patentee before: YUEQING FENGJIE ELECTRONIC TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |