CN105927514B - A kind of bladeless fan - Google Patents
A kind of bladeless fan Download PDFInfo
- Publication number
- CN105927514B CN105927514B CN201610412579.1A CN201610412579A CN105927514B CN 105927514 B CN105927514 B CN 105927514B CN 201610412579 A CN201610412579 A CN 201610412579A CN 105927514 B CN105927514 B CN 105927514B
- Authority
- CN
- China
- Prior art keywords
- air
- outlet
- face cover
- duct
- shell
- 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.)
- Active
Links
- 230000005611 electricity Effects 0.000 claims abstract description 10
- 241000883990 Flabellum Species 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
-
- 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
- F04F5/462—Arrangements of nozzles with provisions for cooling the fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Abstract
The invention discloses a kind of bladeless fans, including air draught component, air outlet face cover and cold of electricity；Air outlet face cover is equipped with air inlet hole, air-guiding aisle and outlet air slot；Air inlet hole is arranged at the back center of air outlet face cover, and the front of air outlet face cover is arranged in outlet air slot；Air draught component includes shell, setting suction ventilator in the housing, the air duct of setting in the housing；One end of shell is equipped with the mesh plate as air inlet of air duct, and the other end of shell is equipped with duct outlet；Duct outlet is connected to air outlet face cover air inlet hole；Mounting portion is equipped at air outlet face cover air inlet hole, one end that shell is equipped with duct outlet is fixed in the mounting portion；Cold setting of electricity is in air duct and at adjacent mesh plate, or setting is in air outlet face cover and at adjacent duct outlet.Noise of the present invention is smaller, air output is larger and can blow a cold wind over.
Description
Technical field
The invention belongs to fan structure design fields, and in particular to a kind of bladeless fan.
Background technique
It is presently commercially available without blade profile Safety far, including pedestal and the annular air outlet mask being set on the base, in pedestal
Equipped with the air draught component based on turbine type blower；The great advantage of this fan is as obviating used in traditional electric fan
Flabellum, from regardless of all having fabulous safety to adult or child.But there is also following shortcomings for this fan:
In order to avoid huge too fat to move, using the pedestal of small diameter, so the size of turbine type blower is limited, it is enough in order to guarantee
The revolving speed of air output, turbine type blower is higher, commonly reaches several hundred to thousands of turns per second, causes noise very big, and is difficult to eradicate；
In addition, although its revolving speed is very high, air output still cannot be with conventional fan phase since the diameter of turbine type blower is too small
Than airflow effects are bad.
Summary of the invention
The bladeless fan that the object of the present invention is to provide a kind of noises is smaller, air output is larger and can blow a cold wind over.
Realizing the technical solution of the object of the invention is: a kind of bladeless fan, including air draught component and air outlet face cover；Its feature
It is: further includes cold of electricity；Air outlet face cover is equipped with air inlet hole, air-guiding aisle and outlet air slot；Air inlet hole is arranged in air outlet face cover
Back center at, the front of air outlet face cover is arranged in outlet air slot；Air draught component includes shell, setting having in the housing
The turbofan of turbine flabellum, the air duct of setting in the housing；One end of shell is equipped with the mesh plate as air inlet of air duct, shell
The other end of body is equipped with duct outlet；Duct outlet is connected to air outlet face cover air inlet hole；It is equipped at air outlet face cover air inlet hole
Mounting portion, one end that shell is equipped with duct outlet are fixed in the mounting portion；Electricity cold is arranged in air duct and abuts mesh
At plate, or setting is in air outlet face cover and at adjacent duct outlet；The inner wall of the shell of air draught component is equipped with convex
Boss, boss are equipped with centre bore, and one end close to turbofan of the centre bore is bellmouth, and the bellmouth is far from turbine wind
The aperture of one end of machine is smaller, and the aperture close to one end of turbofan is larger；The periphery wall of the turbine flabellum of turbofan
Shape is the circular cone shape with bellmouth adaptation；Periphery wall of the shell of turbofan in a side of adjacent turbine flabellum
Be equipped with tapered wall, the outer diameter of one end of the adjacent turbine flabellum of the tapered wall is smaller, the outer diameter of one end far from turbine flabellum compared with
Greatly；Be equipped at the center of turbine flabellum and the tapered wall adaptation taper hole；Outlet air slot is arranged in cricoid in air outlet face cover
Outer wind outlet area and interior wind outlet area.
The present invention air draught component is arranged at the back center of air outlet face cover, due to air outlet face cover and traditional bladeless fan
Pedestal compare, diameter is several times big, so the present invention can select the biggish suction ventilator of flabellum, is without too high revolving speed
Good airflow effects can be achieved；To have the advantages that noise is smaller and air output is larger.The present invention and traditional bladeless fan
Equally, built in flabellum, outside be can't see, and from air draught from the mesh plate of aperture very little, the outlet air from the outlet air slot of very little,
The finger of children is inserted not enter, so also having preferable safety.In addition, cold of electricity is additionally provided in the present invention, it can be to suction
The air entered cools down, so that the wind of blowout is more comfortable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention；
Fig. 2 is a kind of front view of bladeless fan shown in Fig. 1.
Specific embodiment
(embodiment 1)
The present embodiment is a kind of bladeless fan, is seen figure 1 and figure 2, including air draught component 1 and air outlet face cover 2；Outlet air surface
It is covered with air inlet hole 21, air-guiding aisle 22 and outlet air slot 23；Air inlet hole is arranged at the back center of air outlet face cover, and outlet air is narrow
The front of air outlet face cover is arranged in hole；Air draught component include shell 11, setting suction ventilator 12 in the housing, setting in the housing
Air duct 13；One end of shell is equipped with the mesh plate 14 as air inlet of air duct, and the other end of shell is equipped with duct outlet 15；
Duct outlet is connected to air outlet face cover air inlet hole；Mounting portion 24 is equipped at air outlet face cover air inlet hole, shell is equipped with air duct outlet air
One end of mouth is fixed in the mounting portion.
Shell, which is equipped between the outer wall of one end and the inner wall of air outlet face cover mounting portion of duct outlet, is equipped with sealing ring 4.
The suction ventilator is turbofan or the fan with flabellum.It is with turbine flabellum 121 used in the present embodiment
Turbofan, but it is also feasible for selecting conventional fan, and noise can be effectively reduced.
The present embodiment further includes multiple electricity cold 3；Electricity cold is arranged in air duct and at adjacent mesh plate；In concrete practice
In, electricity cold can also be arranged in air outlet face cover and at adjacent duct outlet.
The basic configuration of outlet air slot is in arc shaped, and there are spacing between each outlet air slot.
Outlet air slot is arranged in cricoid outer wind outlet area 25 and interior wind outlet area 26 in air outlet face cover.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
Belong to the obvious changes or variations that connotation of the invention is extended out and still falls within protection scope of the present invention.
Claims (1)
1. a kind of bladeless fan, including air draught component and air outlet face cover；It is characterized by also including electricity cold；Outlet air surface is provide with
There are air inlet hole, air-guiding aisle and outlet air slot；Air inlet hole is arranged at the back center of air outlet face cover, and the setting of outlet air slot is going out
The front of wind mask；Air draught component includes shell, the setting turbofan with turbine flabellum in the housing, setting in shell
In air duct；One end of shell is equipped with the mesh plate as air inlet of air duct, and the other end of shell is equipped with duct outlet；Air duct
Air outlet is connected to air outlet face cover air inlet hole；Mounting portion is equipped at air outlet face cover air inlet hole, shell is equipped with the one of duct outlet
End is fixed in the mounting portion；Shell is equipped between the outer wall of one end of duct outlet and the inner wall of the mounting portion of air outlet face cover
Equipped with sealing ring；Electricity cold is arranged in air outlet face cover and at adjacent duct outlet；It is set on the inner wall of the shell of air draught component
There is the boss of convex, boss is equipped with centre bore, and one end close to turbofan of the centre bore is bellmouth, and the bellmouth is remote
Aperture from one end of turbofan is smaller, and the aperture close to one end of turbofan is larger；The turbine flabellum of turbofan
The shape of periphery wall is the circular cone shape with bellmouth adaptation；The shell of turbofan is in a side of adjacent turbine flabellum
Periphery wall be equipped with tapered wall, the outer diameter of one end of the adjacent turbine flabellum of the tapered wall is smaller, one end far from turbine flabellum
Outer diameter it is larger；Be equipped at the center of turbine flabellum and the tapered wall adaptation taper hole；Outlet air slot arranges in air outlet face cover
Outer wind outlet area and interior wind outlet area circlewise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412579.1A CN105927514B (en) | 2013-08-28 | 2013-08-28 | A kind of bladeless fan |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412579.1A CN105927514B (en) | 2013-08-28 | 2013-08-28 | A kind of bladeless fan |
| CN201310381449.2A CN103423199B (en) | 2013-08-28 | 2013-08-28 | Bladeless fan |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310381449.2A Division CN103423199B (en) | 2013-08-28 | 2013-08-28 | Bladeless fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105927514A CN105927514A (en) | 2016-09-07 |
| CN105927514B true CN105927514B (en) | 2019-03-26 |
Family
ID=49648426
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610411575.1A Withdrawn CN106050741A (en) | 2013-08-28 | 2013-08-28 | Bladeless fan |
| CN201610412579.1A Active CN105927514B (en) | 2013-08-28 | 2013-08-28 | A kind of bladeless fan |
| CN201610424016.4A Withdrawn CN106091191A (en) | 2013-08-28 | 2013-08-28 | A kind of bladeless fan |
| CN201310381449.2A Expired - Fee Related CN103423199B (en) | 2013-08-28 | 2013-08-28 | Bladeless fan |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610411575.1A Withdrawn CN106050741A (en) | 2013-08-28 | 2013-08-28 | Bladeless fan |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610424016.4A Withdrawn CN106091191A (en) | 2013-08-28 | 2013-08-28 | A kind of bladeless fan |
| CN201310381449.2A Expired - Fee Related CN103423199B (en) | 2013-08-28 | 2013-08-28 | Bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN106050741A (en) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124335U (en) * | 1992-04-07 | 1992-12-09 | 王兆潘 | cooling fan |
| CN2309450Y (en) * | 1997-06-24 | 1999-03-03 | 简登炤 | Electric fan capable of cold and hot air switching |
| CN202056982U (en) * | 2009-03-04 | 2011-11-30 | 戴森技术有限公司 | Humidifying device |
| GB2468328A (en) * | 2009-03-04 | 2010-09-08 | Dyson Technology Ltd | Fan assembly with humidifier |
| CN102865214A (en) * | 2010-12-17 | 2013-01-09 | 任文华 | Vaneless fan device |
| CN102900656A (en) * | 2010-12-17 | 2013-01-30 | 任文华 | Bladeless fan device |
| JP5879502B2 (en) * | 2011-03-29 | 2016-03-08 | パナソニックＩｐマネジメント株式会社 | Cool air machine |
| CN102889250A (en) * | 2011-07-17 | 2013-01-23 | 任文华 | Bladeless fan |
| CN202228443U (en) * | 2011-08-15 | 2012-05-23 | 任文华 | Bladeless fan |
| CN103410711B (en) * | 2011-08-15 | 2015-10-28 | 李耀强 | Without blade fan |
| JP5838296B2 (en) * | 2011-09-01 | 2016-01-06 | パナソニックＩｐマネジメント株式会社 | Blower |
| GB2499041A (en) * | 2012-02-06 | 2013-08-07 | Dyson Technology Ltd | Bladeless fan including an ionizer |
| CN202789597U (en) * | 2012-06-01 | 2013-03-13 | 邱凌众 | Vaneless fan |
| CN203067310U (en) * | 2012-11-01 | 2013-07-17 | 魏利 | Cold and heat changing-over type bladeless fan |
| CN203056766U (en) * | 2012-12-14 | 2013-07-10 | 张钜标 | Bladeless fan motor |
-
2013
- 2013-08-28 CN CN201610411575.1A patent/CN106050741A/en not_active Withdrawn
- 2013-08-28 CN CN201610412579.1A patent/CN105927514B/en active Active
- 2013-08-28 CN CN201610424016.4A patent/CN106091191A/en not_active Withdrawn
- 2013-08-28 CN CN201310381449.2A patent/CN103423199B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105927514A (en) | 2016-09-07 |
| CN106050741A (en) | 2016-10-26 |
| CN103423199B (en) | 2016-07-13 |
| CN106091191A (en) | 2016-11-09 |
| CN103423199A (en) | 2013-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103671169A (en) | Double-inside-impeller fan | |
| CN105927513B (en) | A kind of biggish safe electric fan of air output | |
| CN207513872U (en) | A kind of centrifugal blower fan system | |
| CN105927514B (en) | A kind of bladeless fan | |
| CN103410783B (en) | A kind of bladeless fan | |
| CN103410755B (en) | A kind of safe electric fan | |
| CN103410754B (en) | Without leaf Double-head fan | |
| CN103410759B (en) | A kind of safe double-head electric fan | |
| CN106402000A (en) | Safety electric fan | |
| CN103410753B (en) | Safe electric fan | |
| CN103410787B (en) | Safe electric fan | |
| JP2016114041A (en) | Air blower | |
| CN105736429A (en) | Safe double-end electric fan with small noises and large air volume | |
| CN103410756B (en) | Safe double-head electric fan | |
| CN103410758B (en) | Safe double-head electric fan | |
| CN103410710A (en) | Double-end air outlet face cover | |
| CN105715566A (en) | Blade-free double-head fan | |
| CN103410769A (en) | Double-end air suction assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190301 Address after: 325600 Room 4-201, Block B, 55 Lane, Minfeng Road, Lecheng Street, Yueqing City, Zhejiang Province Applicant after: Yueqing Ruiyi Economic Information Consulting Co.,Ltd. Address before: 325600 No. 6 Daxing West Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant before: Shen Qingzhang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 325600 Sunshine Building, 459 Shuangyan Road, Yueqing City, Zhejiang Province, 13-502 Patentee after: Yueqing Ruiyi Economic Information Consulting Co.,Ltd. Address before: 325600 Room 4-201, Block B, 55 Lane, Minfeng Road, Lecheng Street, Yueqing City, Zhejiang Province Patentee before: Yueqing Ruiyi Economic Information Consulting Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211214 Address after: Room 2011, building 1, No.35, Shishan Road, high tech Zone, Suzhou, Jiangsu 215000 Patentee after: SUZHOU XIQUAN SOFTWARE TECHNOLOGY Co.,Ltd. Address before: 325600 Sunshine Building, 459 Shuangyan Road, Yueqing City, Zhejiang Province, 13-502 Patentee before: Yueqing Ruiyi Economic Information Consulting Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221230 Address after: No. 155, Chemical Road, Boxing Economic Development Zone, Boxing County, Binzhou City, Shandong Province, 256599 Patentee after: Shandong rongzhixin Enterprise Consulting Service Co.,Ltd. Address before: Room 2011, building 1, No.35, Shishan Road, high tech Zone, Suzhou, Jiangsu 215000 Patentee before: SUZHOU XIQUAN SOFTWARE TECHNOLOGY Co.,Ltd. |