CN209687766U - A kind of Wind Volume bladeless fan - Google Patents
A kind of Wind Volume bladeless fan Download PDFInfo
- Publication number
- CN209687766U CN209687766U CN201920487436.6U CN201920487436U CN209687766U CN 209687766 U CN209687766 U CN 209687766U CN 201920487436 U CN201920487436 U CN 201920487436U CN 209687766 U CN209687766 U CN 209687766U
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- fan
- air
- fan housing
- wind
- air duct
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 11
- 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 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to fan technology fields, more particularly to a kind of Wind Volume bladeless fan, including pedestal, fan main body, current limliting fan housing, fan shroud, blower, fan shaft and turbine, the turbine and fan shroud inner wall are cooperatively connected, the current limliting fan housing includes fan housing, wind chamber, round wind outlet, S type air-out chamber, baffle, upper spacer and lower clapboard, wind chamber is divided into left air duct and right air duct by the upper spacer and lower clapboard, the structure design of the utility model is reasonable, by adding S type air-out chamber between round wind outlet, outlet air position can be expanded, improve the air-out area of bladeless fan, blower drives the rotation of two sides fan shaft simultaneously, the turbine of two sides rotates synchronously, air quantity is sent to current limliting fan housing, wind chamber is divided into left air duct and right air duct by upper spacer and lower clapboard, the air supply position of corresponding two sides turbine, it can Enhance the air output of fan and guarantee the uniform of air quantity, improves the service performance of bladeless fan.
Description
Technical field
The utility model relates to fan technology field more particularly to a kind of Wind Volume bladeless fans.
Background technique
Bladeless fan is also air multiplier, it can generate the lasting cool breeze of nature, because of on-bladed, will not cover dust or
Hurt the finger of children's reeve.Bladeless fan is to suck air, after accelerating via turbofan, air stream from the wind inlet of bottom
Logical speed greatly increases, via in bladeless fan annular fan head surround, and at a high speed from the tiny air outlet of annular fan head to
Outer blowout, and carry annular fan head back air secretly forward, ultimately form one continual cold air stream.Bladeless fan is got rid of
Traditional blade structure, using upper safer, dust-proof, and Bladeless reduces windage, reduces energy consumption.
But the annular passage outlet air position of bladeless fan is limited in the prior art, air output is equally limited, and air quantity is only
It can passed through along the air duct chamber outlet air in annular passage, and since the wind blown out from turbofan typically belongs to blow-through state
Before annular passage, air quantity can be divided to air duct, easily cause air quantity in air duct is uneven, fan bottom end air output is big,
The small situation of upper end air quantity, reduces the service performance of bladeless fan.
Utility model content
The utility model limited, non-uniform disadvantage of air quantity for bladeless fan outlet air in the prior art position, provides
One kind can expand outlet air position, improve air-out area, the uniform Wind Volume bladeless fan of air quantity.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of Wind Volume bladeless fan including pedestal, the fan main body connecting with base engagement, is arranged in fan main body
Current limliting fan housing, be symmetricly set on current limliting fan housing bottom end and with current limliting fan housing cooperate perforation connection fan shroud, be arranged in blower
Blower between cover, the fan shaft that blower two sides are set and the turbine being cooperatively connected with fan shaft, the turbine and blower
Cover inner wall is cooperatively connected, and the current limliting fan housing includes that fan housing, the wind chamber being arranged in fan housing, the annular being arranged on front side of fan housing go out
Air port, arc-shaped transition be connected to S type air-out chamber between round wind outlet, is fixed at S type outlet air cavity wall baffle is set
Set fan housing inner wall upper end upper spacer and the lower clapboard of fan housing inner wall lower end is set, the upper spacer and lower clapboard are by wind
Chamber is divided into left air duct and right air duct, and S type air-out chamber is divided into upper arc-shaped cavity and arc lower chamber, the left wind by the baffle
Road and the cooperation perforation setting of upper arc-shaped cavity, the right air duct and the cooperation perforation setting of arc lower chamber.
As preferred: the fan main body includes preceding cover and the rear cover body with the mating connection of preceding cover, the back cover
The first air inlet hole is additionally provided on body.
As preferred: the fan shroud includes the first fan housing and the second fan housing being set side by side with wall in front shroud body, institute
It states the first fan housing and left air duct is cooperatively connected, second fan housing and right air duct are cooperatively connected.
As preferred: there are air inlet gap between the fan main body and pedestal, the fan main body bottom end is connected with and bottom
The cover plate that seat is cooperatively connected is additionally provided with the second air inlet hole on the cover plate.
The utility model is the utility model has the advantages that the structure design of the utility model is reasonable, by adding S type between round wind outlet
Air-out chamber can expand outlet air position, improve the air-out area of bladeless fan, while blower drives two sides fan shaft to rotate, and two
The turbine of side rotates synchronously, and air quantity is sent to current limliting fan housing, wind chamber is divided into left air duct and the right side by upper spacer and lower clapboard
Air duct, the air supply position of corresponding two sides turbine can enhance the air output of fan and guarantee the uniform of air quantity, improve bladeless fan
Service performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Fig. 3 is the decomposition texture schematic diagram of the utility model.
Fig. 4 is the current limliting fan housing schematic diagram of internal structure of the utility model.
Appended drawing reference: 1, pedestal；2, fan main body；3, current limliting fan housing；4, fan shroud；5, blower；6, fan shaft；7, whirlpool
Wheel；8, the first fan housing；9, the second fan housing；10, cover plate；11, the second air inlet hole；20, preceding cover；21, rear cover body；22, first into
Air holes；30, fan housing；31, wind chamber；32, round wind outlet；33, S type air-out chamber；34, baffle；35, upper spacer；36, lower clapboard；
37, Zuo Fengdao；38, right air duct；39, upper arc-shaped cavity；40, arc lower chamber；70, the first turbine；71, the second turbine.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 4, a kind of Wind Volume bladeless fan, including pedestal 1, the fan main body being cooperatively connected with pedestal 1
2, the current limliting fan housing 3 that is arranged in fan main body 2 is symmetricly set on 3 bottom end of current limliting fan housing and cooperates perforation to connect with current limliting fan housing 3
Connect blower 5 cover 4, be arranged in blower 5 cover 4 between blower 5, be arranged in 5 two sides of blower fan shaft 6 and with fan shaft 6
The turbine 7 of mating connection, the turbine 7 cover 4 inner walls with blower 5 and are cooperatively connected, and the current limliting fan housing 3 includes fan housing 30, setting
Wind chamber 31 in fan housing 30, round wind outlet 32, the arc-shaped transition that 30 front side of fan housing is arranged in are connected to round wind outlet 32
Between S type air-out chamber 33, be fixed at 33 inner wall of S type air-out chamber baffle 34, the upper of 30 inner wall upper end of fan housing is set
Wind chamber 31 is divided by partition 35 and the lower clapboard 36 that 30 inner wall lower end of fan housing is arranged in, the upper spacer 35 with lower clapboard 36
Left air duct 37 and right air duct 38, S type air-out chamber 33 is divided into upper arc-shaped cavity 39 and arc lower chamber 40 by the baffle 34, described
Left air duct 37 and the cooperation perforation setting of upper arc-shaped cavity 39, the right air duct 38 and the cooperation perforation setting of arc lower chamber 40, the whirlpool
Wheel 7 includes the first turbine 70 and the second turbine 71, and first turbine 70 and the second turbine 71 are respectively cooperating with the wind of 5 two sides of blower
The connection rotation of arbor 6, and then the cover of blower 54 can respectively correspond 38 outlet air of left air duct 37 and right air duct, improve the outlet air of bladeless fan
Amount；By adding S type air-out chamber 33 between round wind outlet 32, outlet air position can be expanded, improve the outlet air of bladeless fan
Area, while blower 5 drives two sides fan shaft 6 to rotate, the turbine 7 of two sides rotates synchronously, air quantity sent to current limliting fan housing 3,
Wind chamber 31 is divided into left air duct 37 and right air duct 38 by upper spacer 35 and lower clapboard 36, corresponds to the air supply position of two sides turbine 7,
The air output of fan can be enhanced and guarantee the uniform of air quantity, improve the service performance of bladeless fan.
In the present embodiment, the fan main body 2 includes preceding cover 20 and the rear cover body 21 being cooperatively connected with preceding cover 20,
The first air inlet hole 22 is additionally provided on the rear cover body 21, the preceding cover 20 is clamped with the cooperation of rear cover body 21, facilitates installation, synchronous
The stability of fan structure is improved, the setting of first air inlet hole 22 facilitates turbine 7 that external air quantity is passed through first when rotating
Air inlet hole 22 is recycled.
In the present embodiment, the cover of blower 54 includes the first fan housing 8 and first being set side by side with preceding 20 inner wall of cover
Fan housing 9, first fan housing 8 are cooperatively connected with left air duct 37, and first fan housing 9 is cooperatively connected with right air duct 38, and described the
One fan housing 8 cooperates the connection of the first turbine 70, and first fan housing 9 cooperates the connection of the second turbine 71, and blower 5 is same by fan shaft 6
When drive the first turbine 70 and the second turbine 71 to rotate, wind is introduced into the first fan housing 8 and the second fan housing 9 by air inlet hole respectively
It is interior, left air duct 37 and right air duct 38 are then introduced, from 33 outlet air of round wind outlet 32 and S type air-out chamber, enhances bladeless fan
Air-out area.
In the present embodiment, there are air inlet gap between the fan main body 2 and pedestal 1,2 bottom end of fan main body is connected with
The cover plate 10 being cooperatively connected with pedestal 1 is additionally provided with the second air inlet hole 11 on the cover plate 10, when blower 5 rotates, on the one hand meeting
By the first air inlet hole 22 air inlet on rear cover body 21, on the other hand can be entered the wind by air inlet gap by the second air inlet hole 11,
Improve the whole air output of bladeless fan.
The working principle of the utility model is as follows:
In to bladeless fan use process, start blower 5, turbine 7 driven to rotate, can by wind from the first air inlet hole 22 and
Second air inlet hole 11 air inlet, and then air quantity is introduced in the first fan housing 8 and the first fan housing 9 respectively, the air quantity of generation is equal, so
The air quantity in the first fan housing 8 can be via left air duct 37 and upper arc-shaped cavity 39, right air duct 38 and arc lower chamber 40, and then from annular afterwards
Outlet air is distinguished in air outlet 32 and 33 outlet air of S type air-out chamber, can not only expand outlet air position, improve the outlet air surface of bladeless fan
Product guarantees that the air output of bladeless fan increases, and air quantity is uniform, improves the comfort of user.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (4)
1. a kind of Wind Volume bladeless fan including pedestal, the fan main body being detachably connected with base engagement, is arranged in fan master
Intracorporal current limliting fan housing is symmetricly set on current limliting fan housing bottom end and cooperates the fan shroud of perforation connection, setting to exist with current limliting fan housing
Blower between fan shroud, the fan shaft that blower two sides are set and the turbine being cooperatively connected with fan shaft, the turbine with
Fan shroud inner wall be cooperatively connected, it is characterised in that: the current limliting fan housing include fan housing, the wind chamber being arranged in fan housing, setting exist
Round wind outlet, arc-shaped transition on front side of fan housing, which be connected to S type air-out chamber between round wind outlet, is fixed at S type goes out
The baffle of wind cavity wall, the upper spacer that fan housing inner wall upper end is set and the lower clapboard that fan housing inner wall lower end is set, it is described
Wind chamber is divided into left air duct and right air duct by upper spacer and lower clapboard, the baffle by S type air-out chamber be divided into upper arc-shaped cavity with
And arc lower chamber, the left air duct and the cooperation perforation of upper arc-shaped cavity are arranged, the right air duct and the cooperation perforation setting of arc lower chamber.
2. a kind of Wind Volume bladeless fan according to claim 1, it is characterised in that: the fan main body includes preceding cover
And the rear cover body being cooperatively connected with preceding cover, the first air inlet hole is additionally provided on the rear cover body.
3. a kind of Wind Volume bladeless fan according to claim 2, it is characterised in that: the fan shroud includes and preceding cover
The first fan housing and the second fan housing that inner wall is set side by side, first fan housing and left air duct are cooperatively connected, second fan housing
It is cooperatively connected with right air duct.
4. a kind of Wind Volume bladeless fan according to claim 1, it is characterised in that: stayed between the fan main body and pedestal
Have air inlet gap, the fan main body bottom end is connected with the cover plate connecting with base engagement, be additionally provided on the cover plate second into
Air holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487436.6U CN209687766U (en) | 2019-04-11 | 2019-04-11 | A kind of Wind Volume bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487436.6U CN209687766U (en) | 2019-04-11 | 2019-04-11 | A kind of Wind Volume bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687766U true CN209687766U (en) | 2019-11-26 |
Family
ID=68607639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920487436.6U Expired - Fee Related CN209687766U (en) | 2019-04-11 | 2019-04-11 | A kind of Wind Volume bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687766U (en) |
-
2019
- 2019-04-11 CN CN201920487436.6U patent/CN209687766U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 |