CN108953194A - A kind of bladeless fan - Google Patents
A kind of bladeless fan Download PDFInfo
- Publication number
- CN108953194A CN108953194A CN201810976427.3A CN201810976427A CN108953194A CN 108953194 A CN108953194 A CN 108953194A CN 201810976427 A CN201810976427 A CN 201810976427A CN 108953194 A CN108953194 A CN 108953194A
- Authority
- CN
- China
- Prior art keywords
- shell
- air
- wind device
- wind
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 14
- 238000007664 blowing Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract 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 5
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention is related to household appliance technical field, and in particular to a kind of bladeless fan, the exhaust apparatus including fuselage and for blowing out air-flow, wind device are close to suspension inside the shell by installation part.Using the stability of shell, good support being provided in all directions to wind device, wind device capable of effectively being inhibited to generate vibration at work, therefore wind device vibrates smaller at work, noise is also smaller.Also it is less likely to be damaged during transportation.
Description
Technical field
The invention is related to household appliance technical field, and in particular to a kind of bladeless fan.
Background technique
A kind of wind device of existing bladeless fan usually all connects the lower end of support device by support column, consolidate
It is scheduled on the pedestal of electric fan, the structure of existing this installation wind device is insufficient to the cross-brace of wind device, can not
Inhibit wind device to generate vibration at work, therefore vibrate larger when fan work, thus noise is also bigger.In addition,
In transportational process, support column is also easily broken off damage.
Summary of the invention
The purpose of the invention is aiming at the shortcomings in the prior art, and provides a kind of reduction vibration and noise, and
Structure setting is simple, replaces convenient bladeless fan.
The purpose of the invention is achieved through the following technical solutions:
A kind of bladeless fan is provided, including fuselage and the exhaust apparatus for being used to blow out air-flow for being installed on back, institute
The wind device that can generate air-flow that fuselage includes shell He is installed in shell is stated, air-flow caused by wind device is through institute
Exhaust apparatus blowout is stated, the wind device is close to the top being suspended in the shell by installation part.
A kind of bladeless fan of the invention, wind device are close to suspension inside the shell by installation part, utilize shell
Stability, good support is provided in all directions to wind device, can effectively inhibit wind device to generate vibration at work
It is dynamic, therefore wind device vibrates smaller at work, noise is also smaller.Also it is less likely to be damaged during transportation.
Wherein, it is installed between the top of the bottom or the shell of the top of the wind device and the exhaust apparatus
There is a damping layer, the installation part from bottom to top sequentially passes through the top of the wind device, the damping layer and the shell
Top.
Wherein, the damping layer is rubber layer.
Wherein, the wind device includes cavity, the fan blade for generating air-flow and the wind processed that fan blade can be driven to rotate
Motor, fan blade and wind turbine processed are all installed in cavity, and the installation part from bottom to top sequentially passes through the roof of the cavity, institute
State the top of damping layer and the shell.
Wherein, the bottom end of the wind device is equipped with the air inlet flowed into for air-flow, and the side wall of the shell offers
Air-inlet window, outer gas stream can enter into and through the inside that the air inlet flows into the wind device from the air-inlet window.
It wherein, further include the synchronous motor being installed in shell, the synchronous motor rotates and is able to drive the fuselage
It is rotated synchronously with the exhaust apparatus.
Wherein, the sound-absorbing for absorbing the noise that synchronous motor is issued is equipped between the wind device and the synchronous motor
Part.
Detailed description of the invention
The invention is described further using attached drawing, but the embodiment in attached drawing is not constituted to the invention
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is a kind of main view with bladeless fan of the invention.
Fig. 2 is a kind of schematic diagram of internal structure with bladeless fan of the invention.
Include: in Fig. 1-2
Exhaust apparatus 1, fuselage 2, shell 20, air-inlet window 21, wind device 22, installation part 23, cavity 24, wind turbine processed
25, fan blade 26, air inlet 27, damping layer 28, synchronous motor 29, pedestal 3, sound-absorbing part 4, Operation switch 5.
Specific embodiment
The invention is further described with the following Examples.
A kind of specific embodiment of the bladeless fan of the invention, as shown in Figure 1, electric fan include from top to bottom according to
The upper end of exhaust apparatus 1, fuselage 2 and the pedestal 3 of secondary setting, fuselage 2 connects exhaust apparatus 1, and the lower end of fuselage 2 is rotatably connected on
On pedestal 3.
As depicted in figs. 1 and 2, fuselage 2 includes shell 20, and shell 20 is connect with the exhaust apparatus 1 for blowing out air-flow, outside
The front side wall of shell 20 offers air-inlet window 21, and the wind device 22 that can generate air-flow is equipped in shell 20.Wind device 22
It is close to be suspended on the top of shell 20 by installation part 23.Wind device 22 is fixed on by support column compared to traditional
The abutting shell 20 of wind device 22 is hung up, is utilized by the structure on 20 bottom wall of shell, structure setting as the present embodiment
The stability of shell 20 provides good support to wind device 22 in all directions, can effectively inhibit wind device 22 in work
Vibration is generated when making, therefore wind device 22 vibrates smaller at work, noise is also smaller.Rapid wear is not allowed during transportation yet
It is bad.Installation part 23 is bolt, pin shaft, rectangular column or circular columns etc..
As shown in Fig. 2, wind device 22 includes the interior cavity 24 for being equipped with accommodating space, being equipped in cavity 24 can be used in producing
The fan blade 26 of anger stream, the wind turbine processed 25 that fan blade 26 can be driven to rotate are able to drive fan blade when wind turbine 25 processed rotation
26 rotations, to drive flow rotation.The bottom of cavity 24 offers air inlet 27, and air-flow can enter and lead to from air-inlet window 21
Air inlet 27 is crossed to flow into inside wind device 22.
Equipped with the damping layer 28 for reducing the vibration generated when wind device 22 is run, damping layer on the top surface of cavity 24
28 material is rubber, also, installation part 23 sequentially passes through the upper surface of wind device 22, damping layer 28 and shell from the bottom up
20 upper surface, and then wind device 22 is hung up, and the upper surface of wind device 22 and the upper surface of shell 20 are protected
It holds and fits closely.When wind device 22 is run, due to being provided with damping layer 28, when wind device 22 can effectively be avoided to run
The vibration of generation is transmitted on shell 20, plays the effect of damping noise reduction.
As shown in Figure 1, the bottom of fuselage 2 is rotating disc, turn disc is installed on pedestal 3, rotating disc opposite base 3
Rotation enables to fuselage 2 and 1 opposite base 3 of exhaust apparatus to swing.As shown in Fig. 2, fuselage 2 includes being arranged in shell 20
Synchronous motor 29, synchronous motor 29 rotate and drive turn disc, so that the body synch rotation being located on rotating disc.
Synchronous motor 29 is located at the lower section of wind device 22, and the suction for reducing noise is provided between synchronous motor 29 and wind device 22
Synchronous motor 29 can be operated generated noise absorption, play the role of noise reduction by sound part 4, sound-absorbing part 4.
As shown in Figure 1, the front of shell 20 is additionally provided with Operation switch 5.Operation switch 5 includes that can control fan power
The power switch that opens or closes can control electric fan and swing the control switch of shaking the head shaken the head.It connects with the mains after line, starting is electric
The wind turbine processed 25 of source switch, wind device 22 starts, and fan blade 26 rotates, by extraneous air-flow by air-inlet window 21 through air inlet
27 enter in cavity 24, and air-flow is blowed to exhaust apparatus 1 by fan blade 26；After control switch is shaken the head in starting, electricity is synchronized
Machine 29 rotates, and the rotation of synchronous motor 29 drives turn disc, so that being located at, the fuselage 2 on rotating disc, exhaust apparatus 1 are synchronous to be turned
It is dynamic, to realize that the swing of fan is shaken the head.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the invention, rather than to this hair
It is bright create protection scope limitation, although being explained in detail referring to preferred embodiment to the invention, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the invention, without departing from this
The spirit and scope of innovation and creation technical solution.
Claims (7)
1. a kind of bladeless fan, including fuselage and the exhaust apparatus for being used to blow out air-flow for being installed on back, the fuselage
Including shell and the wind device that can generate air-flow that is installed in shell, air-flow caused by wind device is through the outlet air
Device blowout, it is characterised in that: the wind device is close to the top being suspended in the shell by installation part.
2. a kind of bladeless fan according to claim 1, it is characterised in that: the top of the wind device and the outlet air
Damping layer is installed, the installation part from bottom to top sequentially passes through the system between the bottom of device or the top of the shell
The top of wind apparatus, the damping layer and the shell top.
3. a kind of bladeless fan according to claim 2, it is characterised in that: the damping layer is rubber layer.
4. a kind of bladeless fan according to claim 2 or 3, it is characterised in that: the wind device includes cavity, is used for
The wind turbine processed for generating the fan blade of air-flow and fan blade capable of being driven to rotate, fan blade and wind turbine processed are all installed in cavity, described
Installation part from bottom to top sequentially passes through the top of the roof of the cavity, the damping layer and the shell.
5. a kind of bladeless fan according to claim 2 or 3, it is characterised in that: the bottom end of the wind device, which is equipped with, to be used
In the air inlet that air-flow flows into, the side wall of the shell offers air-inlet window, and outer gas stream can enter simultaneously from the air-inlet window
The inside of the wind device is flowed by the air inlet.
6. a kind of bladeless fan according to claim 2 or 3, it is characterised in that: further include the synchronization being installed in shell
Motor, the synchronous motor rotates and is able to drive the fuselage and the exhaust apparatus rotates synchronously.
7. a kind of bladeless fan according to claim 7, it is characterised in that: the wind device and the synchronous motor it
Between be equipped with the sound-absorbing part for absorbing the noise that the synchronous motor is issued.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976427.3A CN108953194A (en) | 2018-08-25 | 2018-08-25 | A kind of bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976427.3A CN108953194A (en) | 2018-08-25 | 2018-08-25 | A kind of bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108953194A true CN108953194A (en) | 2018-12-07 |
Family
ID=64474178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810976427.3A Pending CN108953194A (en) | 2018-08-25 | 2018-08-25 | A kind of bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953194A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1938521A (en) * | 2004-04-09 | 2007-03-28 | Lg电子株式会社 | Fan for air conditioner |
| CN202560662U (en) * | 2012-04-10 | 2012-11-28 | 深圳市艾克派特科技开发有限公司 | Blade-free negative oxygen ion electric fan with touch screen controlling |
| CN106321525A (en) * | 2016-11-15 | 2017-01-11 | 美的集团股份有限公司 | Base and bladeless fan |
| CN208885568U (en) * | 2018-08-25 | 2019-05-21 | 北京天然天启科技有限公司 | A kind of bladeless fan |
-
2018
- 2018-08-25 CN CN201810976427.3A patent/CN108953194A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1938521A (en) * | 2004-04-09 | 2007-03-28 | Lg电子株式会社 | Fan for air conditioner |
| CN202560662U (en) * | 2012-04-10 | 2012-11-28 | 深圳市艾克派特科技开发有限公司 | Blade-free negative oxygen ion electric fan with touch screen controlling |
| CN106321525A (en) * | 2016-11-15 | 2017-01-11 | 美的集团股份有限公司 | Base and bladeless fan |
| CN208885568U (en) * | 2018-08-25 | 2019-05-21 | 北京天然天启科技有限公司 | A kind of bladeless fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |