CN104389768B - Interior air intake bladeless fan - Google Patents
Interior air intake bladeless fan Download PDFInfo
- Publication number
- CN104389768B CN104389768B CN201410654991.5A CN201410654991A CN104389768B CN 104389768 B CN104389768 B CN 104389768B CN 201410654991 A CN201410654991 A CN 201410654991A CN 104389768 B CN104389768 B CN 104389768B
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- CN
- China
- Prior art keywords
- air
- wind
- tunnel
- main frame
- bladeless fan
- 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.)
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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
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
-
- 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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- 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
A kind of interior air intake bladeless fan, including main frame and the wind-tunnel being arranged on above main frame, control panel is arranged on main frame, air booster is set in main frame, air booster includes brushless motor and impeller, slot-shaped high pressure outlet air mouthful is provided with the inwall of wind-tunnel, the air inlet of the bladeless fan is arranged on the inwall of wind-tunnel, positioned at the rear end of high pressure outlet air mouthful, the wind turbine apparatus are provided with air inlet internal channel and outlet internal channel, the air outlet slit connection of the air intlet connection of air inlet internal channel and air booster, outlet internal channel and air booster.Its advantage is：Air inlet is arranged on the air outlet rear of wind turbine apparatus, when air booster works, air inlet will produce suction, the air in wind-tunnel is accelerated rapidly, forms air-flow from back to front, the airflow direction is consistent with the air-out direction of bladeless fan.Therefore the air inlet of wind turbine apparatus is arranged on, the suction of air inlet is effectively utilized, the air-out efficiency of bladeless fan is improve.
Description
Technical field
The present invention relates to a kind of household electrical appliance, particularly a kind of interior air intake bladeless fan.
Background technology
The air inlet of existing bladeless fan is all provided on the main frame below wind-tunnel, is particularly at air booster
Lower section.It is provided with air inlet on host housing, and internally forms an air chamber, increases by the air being vertically arranged
Wind-tunnel, and the annulus shape gas outlet high speed ejection on wind-tunnel inwall are reached after press, high pressure draught is formed, is come with this
The air flow in wind-tunnel is driven, increases the amount of flow of air, form suitable wind-force.In order to the air effectively using wind-tunnel increases
Strong effect, slot-shaped high pressure outlet air mouth is generally arranged at the air intake side of wind-tunnel.
Due to the suction of air booster, the suction to air can be also produced at air inlet, and existing bladeless fan is equal
The air bleed capability that the suction of air inlet increases in wind-tunnel is not effectively utilized, so air-out efficiency is high not enough.
In addition, the wind-tunnel of existing bladeless fan is fixedly connected with the air booster in main frame, one is separately provided with
Individual base and desktop are fixed.Steering motor is arranged on bladeless fan the bottom of main frame, and positioned at the lower section of control panel, therefore
When bladeless fan is in sweeps wind state, wind-tunnel and main frame are to rotate simultaneously, so being adjusted on control panel under wind state is swept
Knob when, knob can also follow air supply direction and constantly rotate, the person of being not convenient to use operation.
The content of the invention
The technical problems to be solved by the invention are, in view of the shortcomings of the prior art, there is provided a kind of air-out is in hgher efficiency
Interior air intake bladeless fan.
The present invention the used technical scheme that solves the above problems is：A kind of interior air intake bladeless fan, including main frame and
The wind-tunnel above main frame is arranged on, control panel is arranged on main frame, air booster is set in main frame, air booster includes nothing
Brush motor and impeller, are provided with slot-shaped high pressure outlet air mouthful on the inwall of wind-tunnel, it is characterised in that：The bladeless fan is entered
Gas port is arranged on the inwall of wind-tunnel, and positioned at the rear end of high pressure outlet air mouthful, the wind turbine apparatus are provided with air inlet internal channel and go out
The air of the air intlet connection of gas internal channel, air inlet internal channel and air booster, outlet internal channel and air booster goes out
Mouth connection.
The air inlet is domatic, and screen pack is provided with air inlet.
The high pressure outlet air mouthful is located at a quarter of wind-tunnel total length between 1/2nd.
Air guide ring is provided between the air inlet and the edge of wind-tunnel.
The air booster rotor shaft direction is horizontally placed in main frame.
Further, the junction of the wind-tunnel and main frame is provided with deflector, and deflector is connected with steering motor.
A symmetrical mounting hole is provided with the deflector, is communicated with air inlet internal channel, outlet internal channel respectively.
Compared with prior art, the advantage of the invention is that：Air inlet is arranged on the air outlet rear of wind turbine apparatus for it,
When air booster works, air inlet will produce suction, the air in wind-tunnel is accelerated rapidly, form gas from back to front
Stream, the airflow direction is consistent with the air-out direction of bladeless fan.Therefore be arranged on the air inlet of wind turbine apparatus, be effectively utilized into
The suction in air port, improves the air-out efficiency of bladeless fan.
Be arranged on steering motor inside the deflector of the junction of the wind-tunnel of bladeless fan and main frame by it in addition, deflector
On a pair of mounting holes ensure allow rotational angle（Less than 180 degree）Interior, air inlet, the air outlet of wind turbine apparatus are exactly
Communicated all the time with the air intlet and air outlet slit of the air booster being fixed in main frame.Even if therefore the wind-tunnel of bladeless fan
Left and right shake the head air-supply when, the fuselage of main frame and control plate part are static all the time, the knob being user-friendly on main frame and observation
Display screen.
Brief description of the drawings
The stereogram of Fig. 1, embodiment（It is anterior）.
The stereogram of Fig. 2, embodiment（Rear portion）.
The sectional view of Fig. 3, embodiment.
The structure chart of Fig. 4, deflector.
Enlarged drawing in Fig. 5, Fig. 3 at A.
Air booster 10 and steering motor 12 employ omissive representation in figure.
Specific embodiment
Embodiments of the invention are further described below in conjunction with the accompanying drawings.
A kind of interior air intake bladeless fan, including dismountable wind-tunnel 2 and main frame 1, wind-tunnel are arranged on the top of main frame.It is main
Control panel is provided with machine 1, the knob 3 and display screen 4 on control panel and panel are connected.Air booster is arranged on inside main frame
Support on, air booster include brushless motor and impeller, its one end be air intlet, one end is air outlet slit.Air
The selection of supercharger is identical with the air booster in existing bladeless fan.
To improve the air-out efficiency of bladeless fan, be arranged on air inlet on the inwall of wind-tunnel by embodiment.Herein by wind
The air supply direction in hole and the front of control panel are identical hereinafter using the air intake direction of wind-tunnel as rear as front.
As shown in Figure 1 to Figure 3, slot-shaped high pressure outlet air mouthful 5 is provided with the inwall of wind-tunnel, high pressure outlet air mouthful 5 is located at
The a quarter of wind-tunnel total length is between 1/2nd.Relative to the opposite side of air outlet, air inlet 6, air inlet 6 are provided with
For domatic, be provided with screen pack on air inlet 6, screen pack is porous network structure, or multiple tracks slot-shaped structure, it except
The dust crossed in air filtering, reduces bulky grain dust and enters into outside main frame inside, also acts as the direction of air changed in wind-tunnel
Effect.It makes a small amount of air under effect of inertia, along the surface of screen pack, crosses the domatic and high pressure outlet air mouthful of air inlet 6
5, the air flow in guiding wind-tunnel.
Air inlet lower section is provided with air inlet internal channel, and the lower section of high pressure outlet air mouthful 5 is provided with outlet internal channel, air inlet internal channel
Communicated by the air intlet of air inlet pipe and air booster, outlet internal channel goes out by the air of discharge pipe and air booster
Mouth is communicated.
To simplify structure, air booster rotor shaft direction is horizontally placed in main frame in embodiment, such blast pipe 9,
Air booster 10 and discharge pipe 11 constitute U-shaped structure, and elbow is less, and air-flow is more unobstructed.
In order to the air draught efficiency of air inlet is optimal, it is ensured that all of air draught both from wind-tunnel air inlet, in embodiment
Air guide ring 7 is provided between air inlet and the edge of wind-tunnel.The width of air guide ring is 1cm to 3cm.After air guide ring is set, etc.
Imitate in air inlet has been inside contracted back into 1cm to 3cm to wind-tunnel, only air is just sucked completely into after wind-tunnel by air inlet, it is to avoid
A small amount of air flows away from the outside of wind-tunnel.
For main frame 1 does not turn when realizing sweeping wind, only wind-tunnel is rotated, and the junction of wind-tunnel and main frame is provided with embodiment
One deflector 8 that connection is rotated relative to main frame 1, is provided with steering motor and steering mechanism on deflector, drive wind-tunnel part
150 degree of left and right rotates air-supply.
To ensure that the air booster for entering wind path He going out in wind path and main frame in wind-tunnel is communicated all the time, deflector 8 is designed
It is two-layer, it is provided with a symmetrical mounting hole 81 on deflector at the middle and upper levels, respectively with air inlet internal channel, outlet internal channel phase
It is logical.The blast pipe and discharge pipe of the air booster being fixed in main frame are communicated with this pair of mounting holes respectively.Lower floor's deflector
Blast pipe 9 respectively with air booster, discharge pipe 11 are fixedly connected.
Steering motor is arranged on deflector center, drives upper strata deflector and wind-tunnel to rotate.The structure sweeps bladeless fan
During wind, main frame will not follow wind-tunnel to rotate, and only deflector drives wind-tunnel to rotate.Therefore it is arranged on the control panel on main frame
Will not rotate, the knob and observation display screen being user-friendly on main frame.
Core of the invention is that a kind of air made full use of into wind suction strengthens equipment, it is noted that it makes
Bladeless fan is not limited solely to scope, also including the air-supply arrangement of other such as air-conditioning, air purifier, humidifier products
On.
Claims (5)
1. a kind of interior air intake bladeless fan, including main frame（1）With the wind-tunnel being arranged on above main frame（2）, control panel is arranged on
On main frame, air booster is set in main frame（10）, air booster include brushless motor and impeller, on the inwall of wind-tunnel set
There is slot-shaped gas outlet（5）, it is characterised in that：The air inlet of the bladeless fan（6）It is arranged on wind-tunnel（2）Inwall on,
Positioned at gas outlet（5）Rear end；The wind turbine apparatus are provided with air intake internal channel（21）With air-out internal channel（22）, lead in air intake
The air outlet slit connection of the air intlet connection of road and air booster, air-out internal channel and air booster；The wind-tunnel and
The junction of main frame is provided with deflector（8）, deflector and steering motor（12）It is connected；The deflector（8）On be provided with one
Symmetrical mounting hole（81）, respectively with wind-tunnel in air inlet internal channel, outlet internal channel communicates.
2. interior air intake bladeless fan according to claim 1, it is characterised in that：The air inlet（6）It is domatic, air inlet
Screen pack is provided with mouthful.
3. interior air intake bladeless fan according to claim 1, it is characterised in that：The gas outlet（5）It is total positioned at wind-tunnel
The a quarter of length is between 1/2nd.
4. interior air intake bladeless fan according to claim 1, it is characterised in that：The air inlet（6）With the side of wind-tunnel
Air guide ring is provided between edge（7）.
5. interior air intake bladeless fan according to claim 1, it is characterised in that：The air booster（10）With rotating shaft
Direction is horizontally placed on main frame（1）It is interior.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410654991.5A CN104389768B (en) | 2014-11-18 | 2014-11-18 | Interior air intake bladeless fan |
| PCT/CN2015/077835 WO2016078346A1 (en) | 2014-11-18 | 2015-04-29 | Inner-air-intake bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410654991.5A CN104389768B (en) | 2014-11-18 | 2014-11-18 | Interior air intake bladeless fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104389768A CN104389768A (en) | 2015-03-04 |
| CN104389768B true CN104389768B (en) | 2017-07-04 |
Family
ID=52607714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410654991.5A Active CN104389768B (en) | 2014-11-18 | 2014-11-18 | Interior air intake bladeless fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104389768B (en) |
| WO (1) | WO2016078346A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389768B (en) * | 2014-11-18 | 2017-07-04 | 张伟 | Interior air intake bladeless fan |
| CN106368966B (en) * | 2016-11-10 | 2024-02-20 | 宁波复升新材料科技有限公司 | Bladeless ceiling fan |
| CN111219346A (en) * | 2020-02-19 | 2020-06-02 | 应辉 | fan |
| KR102585889B1 (en) | 2021-09-15 | 2023-10-06 | 엘지전자 주식회사 | Blower |
| CN114017373A (en) * | 2021-12-02 | 2022-02-08 | 浙江弩牌电器有限公司 | fan |
| CN114377301A (en) * | 2022-03-23 | 2022-04-22 | 杭州高瓴医疗科技有限公司 | Thermotherapy irradiation device for preventing light and hot air pollution |
| WO2024155914A1 (en) | 2023-01-19 | 2024-07-25 | Sharkninja Operating Llc | Hair care appliance with powered attachment |
| US20240245190A1 (en) | 2023-01-19 | 2024-07-25 | Sharkninja Operating Llc | Identification of hair care appliance attachments |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM394383U (en) * | 2010-02-03 | 2010-12-11 | sheng-zhi Yang | Bladeless fan structure |
| CN201802647U (en) * | 2010-08-27 | 2011-04-20 | 海尔集团公司 | Bladeless fan |
| TWM407299U (en) * | 2011-01-28 | 2011-07-11 | Zhong Qin Technology Co Ltd | Structural improvement for blade free fan |
| TWI548813B (en) * | 2012-03-13 | 2016-09-11 | Yi-Sheng Luo | A fanless fan with air cleaning function |
| CN202914334U (en) * | 2012-10-16 | 2013-05-01 | 徐春生 | Novel bladeless fan |
| CN103775313A (en) * | 2012-10-24 | 2014-05-07 | 李耀强 | Bladeless fan with air intake on the outer wall |
| CN103775315B (en) * | 2012-10-24 | 2016-08-31 | 李耀强 | Bladeless fan with hollow impeller |
| CN203041067U (en) * | 2012-11-30 | 2013-07-10 | 陈羽丹 | Bladeless electric hair drier |
| GB2510197B (en) * | 2013-01-29 | 2016-04-27 | Dyson Technology Ltd | A fan assembly |
| CN203550058U (en) * | 2013-10-17 | 2014-04-16 | 浙江理工大学 | Dual-purpose bladeless fan |
| CN203783926U (en) * | 2014-02-28 | 2014-08-20 | 广东美的环境电器制造有限公司 | fan |
| CN204283815U (en) * | 2014-11-18 | 2015-04-22 | 张伟 | Interior air intake is without blade fan |
| CN104389768B (en) * | 2014-11-18 | 2017-07-04 | 张伟 | Interior air intake bladeless fan |
-
2014
- 2014-11-18 CN CN201410654991.5A patent/CN104389768B/en active Active
-
2015
- 2015-04-29 WO PCT/CN2015/077835 patent/WO2016078346A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN104389768A (en) | 2015-03-04 |
| WO2016078346A1 (en) | 2016-05-26 |
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| GR01 | Patent grant |