CN107747565A - Ducting assembly and the tower fan of tubular wine wheel - Google Patents
Ducting assembly and the tower fan of tubular wine wheel Download PDFInfo
- Publication number
- CN107747565A CN107747565A CN201710940527.6A CN201710940527A CN107747565A CN 107747565 A CN107747565 A CN 107747565A CN 201710940527 A CN201710940527 A CN 201710940527A CN 107747565 A CN107747565 A CN 107747565A
- Authority
- CN
- China
- Prior art keywords
- air
- ducting assembly
- wine wheel
- tubular wine
- outlet
- 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.)
- Granted
Links
- 241000237858 Gastropoda Species 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims 1
- 241000886569 Cyprogenia stegaria Species 0.000 abstract description 4
- 238000004088 simulation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/442—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps rotating diffusers
Abstract
The invention discloses a kind of ducting assembly of tubular wine wheel and the tower of the ducting assembly is set to fan, the tubular wine wheel is arranged on inside the ducting assembly, formed with air channel air intake vent and duct outlet on the ducting assembly, the radially outer edge of the duct outlet, air channel air intake vent and ducting assembly is located on same periphery, air outlet grate is provided with the duct outlet, the radially outer edge of the air outlet grate is located on the periphery.In the application, the radially outer edge of the air outlet grate is located on the periphery where ducting assembly radially outer edge, the internal rotor radius of outlet air surface and the tower fan of air outlet grate is equal, the interference of air outlet grate and tower fan shell when internal rotor rotates can be avoided, the slewing area of internal rotor can so be increased, sweep demeanour so as to increase and enclose, 360 ° of air-supplies can be achieved.
Description
Technical field
The present invention relates to air-conditioning technique field, the ducting assembly of particularly a kind of tubular wine wheel and this wind is provided with
The tower of road component and tubular wine wheel is fanned.
Background technology
Existing tower fan product generally uses through-flow air channel structure, and air outlet grate is designed at air outlet and is used for air-out air-flow
Carry out water conservancy diversion so that air-out is than more uniform in air-out lateral extent.Existing air outlet grate air intake surface is basic and tubular wine wheel
Between have bigger distance so that air-out air-flow exist deflection；Or air outlet grate and tubular wine wheel spacing is shorter but lattice
The runner that grid are formed is oversize, and grid windage is higher, and fan efficiency is low, and when tower fan is inside rolling hitch structure, through-flow air channel can be single
Internal rotating solely is fanned in tower, shell of the grid easily with tower fan interferes so that sweep demeanour and enclose smaller, specific such as accompanying drawing 2-
Shown in 3.
The content of the invention
In view of this, an object of the present invention, which is to provide, a kind of facilitates ducting assembly to fan inner rotation in tower, cause
The tower fan for sweeping demeanour and enclosing the ducting assembly of the wide tubular wine wheel of comparison and being provided with the ducting assembly and tubular wine wheel of air-out.
To reach above-mentioned purpose, on the one hand, the present invention adopts the following technical scheme that：
A kind of ducting assembly of tubular wine wheel, the tubular wine wheel are arranged on inside the ducting assembly, in the air channel
Formed with air channel air intake vent and duct outlet, the radial direction of the duct outlet, air channel air intake vent and ducting assembly on component
Outer rim is located on same periphery, and air outlet grate is provided with the duct outlet, and the footpath of the air outlet grate is outside
Edge is located on the periphery.
Preferably, in addition to snail tongue and back board member, the outer rim of the snail tongue and back board member is arc surface, and is set
On the periphery, the air channel air intake vent and duct outlet are limited by the snail tongue and back board member.
Preferably, the periphery and the tubular wine wheel are coaxially disposed.
Preferably, the radially inner edge of the air outlet grate is on an arc surface, the arc surface and the tubular wine wheel
Coaxially, diametrically, the arc surface to the distance between the outline of the tubular wine wheel be 10mm-15mm.
Preferably, the air outlet grate includes multiple grid leaves, and multiple grid leaves are abreast arranged at intervals.
Preferably, the grid leaf is strip, and its cross section is bending-like, including the air part positioned at inlet air side and position
In the outlet section of air-out side.
Preferably, the air part and outlet section are horizontal plate, and the angle between the air part and outlet section is 0-
50°；And/or
Angle of the radial inner end place of plane and grid leaf where the air part between diametral plane is 15-50 °；With/
Or,
The radial outer end place of plane and grid leaf where the outlet section is coplanar in diametral plane.
Preferably, the size of the air outlet grate diametrically is 5mm-15mm.
According to another aspect of the present invention, adopt the following technical scheme that：
A kind of tower fan, including tubular wine wheel and the ducting assembly for being arranged on tubular wine wheel radial outside, the ducting assembly
Above-mentioned ducting assembly.
Preferably, including shell, the shell include tubular structure, and the tubular wine wheel and ducting assembly are arranged on described
In tubular structure, position corresponding with the air channel air intake vent is provided with inlet air grid on the housing.
In the application, ducting assembly formed one can in shell 360 degree rotate single entirety, in ducting assembly
On duct outlet at be provided with air outlet grate, the radially outer edge of the air outlet grate is located at where ducting assembly radially outer edge
Periphery on, the internal rotor radius of the outlet air surface and tower of air outlet grate 23 fan is equal, can avoid the air-out when internal rotor rotates
The interference of grid and tower fan shell, can so increase the slewing area of internal rotor, sweep demeanour so as to increase and enclose, can be achieved 360 ° and send
Wind.
Brief description of the drawings
By the description to the embodiment of the present invention referring to the drawings, above-mentioned and other purpose of the invention, feature and
Advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows the cross-sectional structure schematic diagram of tower fan provided by the invention；
Fig. 2 shows the cross-sectional structure schematic diagram of the tower fan in one of prior art；
Fig. 3 shows the cross-sectional structure schematic diagram of the tower fan in the two of prior art；
Fig. 4 shows simulation velocity cloud atlas of the tower fan in the case where rotating speed is 1300rpm in the present invention；
Fig. 5 shows simulation velocity cloud atlas of the tower fan of the prior art in the case where rotating speed is 1300rpm corresponding to accompanying drawing 2；
Fig. 6 shows simulation velocity cloud atlas of the tower fan of the prior art in the case where rotating speed is 1300rpm corresponding to accompanying drawing 3.
Embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
It is detailed to describe some specific detail sections in the literary detailed description to the present invention.Do not have for a person skilled in the art
The description of these detail sections can also understand the present invention completely.In order to avoid obscuring the essence of the present invention, known method, mistake
The not narration in detail of journey, flow, element.
In addition, it should be understood by one skilled in the art that provided herein accompanying drawing be provided to explanation purpose, and
What accompanying drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure is similar with the " comprising " in claims, "comprising" etc.
Word should be construed to the implication included rather than exclusive or exhaustive implication；That is, it is containing for " including but is not limited to "
Justice.
In the description of the invention, it is to be understood that term " first ", " second " etc. are only used for describing purpose, without
It is understood that to indicate or implying relative importance.In addition, in the description of the invention, unless otherwise indicated, the implication of " multiple "
It is two or more.
This application provides a kind of ducting assembly of tubular wine wheel, in particular for the air channel group of the tubular wine wheel in tower fan
Part, the ducting assembly forms an entirety, convenient to be rotated in the shell of tower fan so that the air outlet grate on ducting assembly can
Air-out is carried out to sweep wind on a large scale.
As shown in figure 1, the tower fan in the application includes shell 1, ducting assembly 2 and tubular wine wheel 3, three is coaxially disposed,
Wherein, tubular wine wheel 3 is located at outermost positioned at most inner side, shell 1, ducting assembly 2 be located at the tubular wine wheel 3 and shell 1 it
Between so that air-flow can enter what ducting assembly 2 was formed in the presence of tubular wine wheel 3 through the shell air inlet 12 on shell 1
In air channel, and discharged from the air outlet of casing 13 on shell 1, so as to form the flowing of air-flow.
Specifically, the shell 1 includes tubular structure 11, and the tubular wine wheel 3 and ducting assembly 2 are arranged on the tubular
In structure 11, the shell air inlet 12 and air outlet of casing 13 are offered on tubular structure 11.Preferably, in the shell
Air-inlet grille 14 is provided with air inlet 12, facilitates the entrance of air-flow.
Preferably, formed with air channel air intake vent 21 and duct outlet 22, the duct outlet on ducting assembly 2
22nd, the radially outer edge of air channel air intake vent 21 and whole ducting assembly 2 is located on same periphery C, it is preferable that in the air channel
Air outlet grate 23 is provided with air outlet 22, the radially outer edge of the air outlet grate 23 also is located on the periphery C.So,
Ducting assembly 2 and tubular wine wheel 3 collectively form the internal rotor of tower fan, and the internal rotor of outlet air surface and the tower fan of air outlet grate 23 is in footpath
Upward radius is equal, and air outlet grate 23 and tower can be avoided to fan shell 1 and interfered when internal rotor rotates, can so be increased interior
The slewing area of rotor, sweep demeanour so as to increase and enclose, or even 360 ° of air-supplies can be realized.Accordingly, in other preferred embodiments
In, there is no clear and definite air inlet or air outlet on shell 1, in the whole circumference of shell can air intake and air-out, wind
Road component 2 in shell 1 can 360 degree of rotations, form shell inlet air with the 21 corresponding position of air channel air intake vent on shell 1
Mouthful, form air outlet of casing with 22 corresponding position of duct outlet.
Specifically, as shown in figure 1, the ducting assembly 2 in the application includes snail tongue 24 and back board member 25, the snail tongue 24
It is arranged at intervals in the circumferential with back board member 25, both radially outer edges are arc surface, and are arranged on the periphery C,
The air channel air intake vent 21 and air outlet 22 are limited by the snail tongue 24 and back board member 25, the snail tongue 24, back board member 25
Space between tubular wine wheel 3 forms the runner of air current flow.Specifically, the snail tongue 24 has first end in the circumferential
241 and second end 242, the back board member 25 has an end 252 of first end 251 and second in the circumferential, and the of the snail tongue 24
The air channel air intake vent 21, the second end 242 of the snail tongue 24 are formed between one end 241 and the first end 251 of back board member 25
The duct outlet 22 is formed between the second end 252 of back board member 25.The snail tongue 24, back board member 25 and go out style
The ducting assembly 2 that grid 23 form is assembled into a single entirety, and the entirety can individually rotate in the shell 1, such as
360 degree of rotations in shell 1 under the driving of motor (not shown), it is convenient to realize 360 degree in shell 1
Air-out.
Preferably, the periphery C and the tubular wine wheel 3 are coaxially disposed, and so, ducting assembly 2 and tubular wine wheel 3 can
It is simple in construction around common axis of rotation, to realize, also, when tower is fanned and run, tubular wine wheel 3 and ducting assembly 2 respectively with
Respective rotational speed, the air-flow energy swimmingly can enter from the gas outside tower fan in shell 1, blown out from tubular wine wheel 2
It is enough swimmingly to be discharged from shell 1, form more uniform air current flow.
In a preferred embodiment, the radially inner edge of the air outlet grate 23 is on an arc surface, the arc surface
Coaxial with the tubular wine wheel 3, diametrically, the distance between described arc surface to the outline of the tubular wine wheel is
10mm-15mm.The air outlet grate 23 of the present invention is located inside tower fan interior air-flow runner, and the air intake surface of air outlet grate 23 is from through-flow wind
Diametrically closer to the distance of wheel 3, can use general mood stream also non-fully developed when row constraint is entered to it, it is possible to reduce go out
The deflection of wind so that air-out largely blows to tower fan front, and the front-outlet of tower fan is maximum.Accompanying drawing 4 is the tower fan in the present invention
Simulation velocity cloud atlas in the case where rotating speed is 1300rpm, accompanying drawing 5 are tower fan of the prior art corresponding to accompanying drawing 2 in same rotational speed
Under simulation velocity cloud atlas, accompanying drawing 6 is that tower of the prior art fans the simulation velocity cloud under same rotational speed corresponding to accompanying drawing 3
Figure, from accompanying drawing 4-6 it can be clearly seen that the amount of deflection for the air-out that the tower in the application is fanned has obvious improvement, and go out
Wind is also more uniform.
Preferably, the air outlet grate 23 includes multiple grid leaves 231, and multiple grid leaves 231 are abreast arranged at intervals.It is more excellent
Selection of land, the grid leaf 231 are strip, and its cross section (section shown in accompanying drawing 1) is bending-like, including positioned at inlet air side
Air part 232 and positioned at the outlet section 233 of air-out side, the air part 232 and outlet section 233 are plate, can be flat
Panel piece (namely surface be plane plate), or curved panel piece.Preferably, the air part 232 and outlet section
233 be horizontal plate, and the angle between the air part 232 and outlet section 233 is 0-50 °.Such grid leaf 231 may be such that out
Length of the style grid 23 on air current flow direction is shorter, can reduce windage, improves air-supply efficiency.In a preferred embodiment
In, the angle of the radial inner end place of the place plane of air part 232 and grid leaf 23 between the diametral plane of ducting assembly 2 is
15-50°；The radial outer end place of the place plane of outlet section 233 and grid leaf 23 is coplanar in the diametral plane of ducting assembly 2.It is excellent
Selection of land, the size of the air outlet grate 23 diametrically are 5mm-15mm.The grid leaf of this structure can enable air outlet grate
Enough obstructions reduced to air-flow, can effectively improve air output.
In the application, ducting assembly 2 formed one can in shell 360 degree rotate single entirety, in air channel group
Air outlet grate 23 is provided with duct outlet 22 on part 2, the radially outer edge of the air outlet grate 23 is located at ducting assembly 2
On periphery where radially outer edge, the internal rotor radius of outlet air surface and the tower fan of air outlet grate 23 is equal, can avoid turning inside
The interference of air outlet grate 23 and tower fan shell 1, can so increase the slewing area of internal rotor, demeanour is swept so as to increase when son rotates
Enclose, 360 ° of air-supplies can be achieved.
For those skilled in the art it is easily understood that on the premise of not conflicting, above-mentioned each preferred scheme can be free
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is only illustrative, and not restrictive, without departing from the basic of the present invention
In the case of principle, those skilled in the art can be directed to the various obvious or equivalent modification made of above-mentioned details or replace
Change, be all included in scope of the presently claimed invention.
Claims (10)
- A kind of 1. ducting assembly of tubular wine wheel, it is characterised in that the tubular wine wheel is arranged on inside the ducting assembly, Formed with air channel air intake vent and duct outlet, the duct outlet, air channel air intake vent and air channel group on the ducting assembly The radially outer edge of part is located on same periphery, and air outlet grate, the air outlet grate are provided with the duct outlet Radially outer edge be located on the periphery.
- 2. ducting assembly according to claim 1, it is characterised in that also including snail tongue and back board member, the snail tongue and The radially outer edge of back board member is arc surface, and the arc surface is arranged on the periphery, the air channel air intake vent and wind Road air outlet is limited by the snail tongue and back board member.
- 3. ducting assembly according to claim 1, it is characterised in that the periphery and the tubular wine wheel are coaxially set Put.
- 4. ducting assembly according to claim 1, it is characterised in that the radially inner edge of the air outlet grate is in a circular arc On face, the arc surface and the tubular wine wheel are coaxial, diametrically, the outline of the arc surface to the tubular wine wheel it Between distance be 10mm-15mm.
- 5. ducting assembly according to claim 1, it is characterised in that the air outlet grate includes multiple grid leaves, multiple grid Leaf is abreast arranged at intervals.
- 6. ducting assembly according to claim 5, it is characterised in that the grid leaf is strip, and its cross section is bending Shape, including air part positioned at inlet air side and positioned at the outlet section of air-out side.
- 7. ducting assembly according to claim 6, it is characterised in that the air part and outlet section are horizontal plate,Angle between the air part and outlet section is 0-50 °；And/orAngle of the radial inner end place of plane and grid leaf where the air part between the diametral plane of ducting assembly is 15- 50°；And/orThe radial outer end place of plane and grid leaf where the outlet section is coplanar in the diametral plane of ducting assembly.
- 8. according to the ducting assembly described in one of claim 1-7, it is characterised in that the size of the air outlet grate diametrically For 5mm-15mm.
- 9. a kind of tower fan, including tubular wine wheel and the ducting assembly for being arranged on tubular wine wheel radial outside, it is characterised in that described Ducting assembly is the ducting assembly described in one of claim 1-8.
- 10. tower fan according to claim 9, it is characterised in that including shell, the shell includes tubular structure, described Tubular wine wheel and ducting assembly are arranged in the tubular structure, on the housing position corresponding with the air channel air intake vent It is provided with inlet air grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710940527.6A CN107747565B (en) | 2017-10-11 | 2017-10-11 | Air duct component of cross flow wind wheel and tower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710940527.6A CN107747565B (en) | 2017-10-11 | 2017-10-11 | Air duct component of cross flow wind wheel and tower fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107747565A true CN107747565A (en) | 2018-03-02 |
| CN107747565B CN107747565B (en) | 2024-01-23 |
Family
ID=61255301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710940527.6A Active CN107747565B (en) | 2017-10-11 | 2017-10-11 | Air duct component of cross flow wind wheel and tower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107747565B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980082A (en) * | 2018-07-27 | 2018-12-11 | 珠海格力电器股份有限公司 | Gas processing device |
| WO2019037526A1 (en) * | 2017-08-22 | 2019-02-28 | 格力电器（武汉）有限公司 | Air guide structure and fan |
| CN112443513A (en) * | 2019-08-30 | 2021-03-05 | 广东美的环境电器制造有限公司 | Air duct assembly and air supply equipment with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2835669Y (en) * | 2005-09-16 | 2006-11-08 | 霍树添 | Air blowing mechanism of post type electric fan |
| CN202301089U (en) * | 2011-09-23 | 2012-07-04 | 霍树添 | Upright column type fan for large angle air supply |
| CN202381398U (en) * | 2011-11-19 | 2012-08-15 | 霍树添 | Upright post type fan capable of saving manufacturing cost of shell |
| CN202520652U (en) * | 2012-03-08 | 2012-11-07 | 广东美的环境电器制造有限公司 | Air duct structure of tower fan |
| CN202811412U (en) * | 2012-06-17 | 2013-03-20 | 霍树添 | Column-shaped fan with staggered air supply angles |
| CN207513934U (en) * | 2017-10-11 | 2018-06-19 | 珠海格力电器股份有限公司 | Ducting assembly and the tower fan of tubular wine wheel |
-
2017
- 2017-10-11 CN CN201710940527.6A patent/CN107747565B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2835669Y (en) * | 2005-09-16 | 2006-11-08 | 霍树添 | Air blowing mechanism of post type electric fan |
| CN202301089U (en) * | 2011-09-23 | 2012-07-04 | 霍树添 | Upright column type fan for large angle air supply |
| CN202381398U (en) * | 2011-11-19 | 2012-08-15 | 霍树添 | Upright post type fan capable of saving manufacturing cost of shell |
| CN202520652U (en) * | 2012-03-08 | 2012-11-07 | 广东美的环境电器制造有限公司 | Air duct structure of tower fan |
| CN202811412U (en) * | 2012-06-17 | 2013-03-20 | 霍树添 | Column-shaped fan with staggered air supply angles |
| CN207513934U (en) * | 2017-10-11 | 2018-06-19 | 珠海格力电器股份有限公司 | Ducting assembly and the tower fan of tubular wine wheel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019037526A1 (en) * | 2017-08-22 | 2019-02-28 | 格力电器（武汉）有限公司 | Air guide structure and fan |
| CN108980082A (en) * | 2018-07-27 | 2018-12-11 | 珠海格力电器股份有限公司 | Gas processing device |
| WO2020019656A1 (en) * | 2018-07-27 | 2020-01-30 | 珠海格力电器股份有限公司 | Gas processing apparatus |
| CN112443513A (en) * | 2019-08-30 | 2021-03-05 | 广东美的环境电器制造有限公司 | Air duct assembly and air supply equipment with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107747565B (en) | 2024-01-23 |
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