CN106224303A - A kind of bladeless fan of middle-end air-out - Google Patents
A kind of bladeless fan of middle-end air-out Download PDFInfo
- Publication number
- CN106224303A CN106224303A CN201610818195.XA CN201610818195A CN106224303A CN 106224303 A CN106224303 A CN 106224303A CN 201610818195 A CN201610818195 A CN 201610818195A CN 106224303 A CN106224303 A CN 106224303A
- Authority
- CN
- China
- Prior art keywords
- air
- air duct
- duct
- lunar halo
- fore 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.)
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
nullThe present invention relates to the bladeless fan of a kind of middle-end air-out，Including base、Air duct and annular solar or lunar halo，Annular solar or lunar halo is connected by connector is fixing with above air duct，Air duct lower end connects base，This air duct is built-in with motor，This motor lower end is provided with fan blade，Motor is socketed with motor cabinet，Motor cabinet is connected with air duct buffering by damping device，The first air outlet is had in the middle of annular solar or lunar halo inner ring surface，Annular solar or lunar halo includes fore shell and back cover，The external annulus of this back cover and the seamless stitching of the external annulus of fore shell，First air outlet is the internal ring wall thin seam of circle with the internal ring wall clamping of fore shell of back cover，The internal ring wall of fore shell curves inwardly and is extended with dividing plate，Annular solar or lunar halo is separated to form primary air separating duct and rear air channel by dividing plate，The second air outlet is had inside dividing plate，Air is through repeatedly supercharging，Make air output bigger，Air-out is farther，Annular solar or lunar halo middle-end air-out makes it possess congenital good guiding、Alignment structure，And front end arranges wind deflector，Air-flow is guided to blow out far and in diffusion、Vaporific.
Description
Technical field
The present invention relates to small household appliances field, particularly relate to the bladeless fan of a kind of middle-end air-out.
Background technology
The bladeless fan wind inlet from bottom sucks air, and after accelerating via turbofan, air passage rates increases
Add, via cincture in bladeless fan annular fan head, and at full speed outwards blow out from the tiny air outlet of annular fan head, and carry secretly
Annular fan head back air forward, ultimately forms one continual cold air stream, and bladeless fan breaks away from tradition blade structure, makes
Use safer, dust-proof, and Bladeless minimizing windage, reduce energy consumption.
Existing bladeless fan, the most domestic or external, big multi-air outlet be all disposed within annular passage front end or after
End so that the air-out of bladeless fan front end or rear end air-out, as disclosed in the patent No. 201310158454.7, a kind of patent name is
" shell structure of bladeless fan ", its structure, for including a housing, is provided with one and can accommodate fan component passage, passage in this housing
Two ends join end to end, be centrally formed a through hole at housing, through hole is joined end to end by passage and surrounds, before housing
End face offers air outlet, and the usual air-out of this kind of bladeless fan is not far, and wind direction is unstable, and major part bladeless fan arranges one
Annular passage, internal wind speed supercharging is only with single, so bladeless fan is immeasurable not quite, can not blow farther, additionally without leaf
Operationally, motor can produce significant shock and produce noise fan, affects Consumer's Experience.
Summary of the invention
For the present situation of above-mentioned prior art, the technical problem to be solved be to provide a kind of air output big and
The bladeless fan of the middle-end air-out that air-out is remote.
The present invention solves the technical scheme that above-mentioned technical problem used: the bladeless fan of a kind of middle-end air-out, including
Base, air duct and annular solar or lunar halo, described annular solar or lunar halo is connected by connector is fixing with above air duct, and described air duct lower end connects
Base, this air duct is built-in with motor, and this motor lower end is provided with fan blade, and described motor is socketed with motor cabinet, and described motor cabinet leads to
Cross damping device to be connected with air duct buffering, in the middle of described annular solar or lunar halo inner ring surface, have the first air outlet, described annular solar or lunar halo bag
Including fore shell and back cover, the external annulus of this back cover and the seamless stitching of the external annulus of fore shell, described first air outlet is the internal ring of back cover
Wall is thin with a circle of the internal ring wall clamping of fore shell to be stitched, and the internal ring wall of described fore shell curves inwardly and is extended with dividing plate, described annular wind
Circle is separated to form primary air separating duct and rear air channel by dividing plate, has the second air outlet inside described dividing plate.
Further, being provided with drainage plate on rear side of described second air outlet, this drainage plate extends to the first air outlet, described
It is provided with draw-in groove inside primary air separating duct external annulus, this draw-in groove clamping drainage plate, form a ventilating duct between described drainage plate and dividing plate,
Guide the air in primary air separating duct through being pooled to the first air outlet by ventilating duct after the second air outlet supercharging so that air-flow is at wind
High pressure is kept in road.
Further, internal ring wall the most outward-dipping formation one inclined-plane of described fore shell, this fore shell front end is provided with
Wind deflector, the width of this wind deflector is at least 5mm, corrects wind direction so that air-out is more steady, blows farther.
Further, described air duct includes interior air duct and outer air duct, and this interior air duct is provided with defecator, described outer air duct
Have several air holes, shunted by multilamellar so that air intake steady air current, reduce noise, and air intake air is played certain
Purification, completely cuts off some wide-aperture dust and particulate matters.
Further, described damping device includes noise reduction support, shock structure and elastic ring, described noise reduction pedestal upper end inwall
It is provided with boss, this boss clamping motor cabinet, fix with interior air duct in the middle part of described noise reduction support outer wall and be connected, at the bottom of described interior air duct
End is provided with shock structure, and the quantity of this shock structure is at least 3, by elastic ring and connector phase above this noise reduction support outer wall
Support so that motor is soft with air duct to be contacted, to reach to fix, anti-resonance binocular, reduce operating noise.
Further, described noise reduction pedestal lower end is provided with noise reduction circle, and noise reduction circle inner surface is smooth, and the lines flow smoothly, reduces
Air circulating resistance, increases transmission efficiency, reduces energy consumption.
Further, described base is provided with shift knob, and this shift knob is electrically connected with controller, and described controller leads to
Cross line electricity and connect motor.
Compared with prior art, it is an advantage of the current invention that: the present invention arranges primary air separating duct and rear air channel in ring-like air channel,
Make air repeatedly supercharging, significantly accelerate air velocity, and air outlet is arranged in the middle of ring-like solar or lunar halo inner ring surface so that it is possess
Congenital good guiding, alignment structure, ring-like solar or lunar halo front end arranges wind deflector, guides further air-flow blowout in diffusion, vaporific,
It is made to blow farther, access expansion wind, and when running, noise is little, the present invention is reasonable in design, accords with the demands of the market, and is suitable for promoting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is partial structurtes sectional view of the present invention；
Fig. 3 is partial structurtes sectional view of the present invention；
Fig. 4 is partial structurtes sectional view of the present invention.
Detailed description of the invention
As Figure 1-3, the bladeless fan of a kind of middle-end air-out, including base 3, air duct 2 and annular solar or lunar halo 1, described ring
Shape solar or lunar halo 1 is connected by connector 23 is fixing with above air duct 2, and described air duct 2 lower end connects base 3, and this air duct 2 is built-in with electricity
Machine 19, this motor 19 lower end is provided with fan blade 20, and described motor 19 is socketed with motor cabinet 21, and described motor cabinet 21 is filled by damping
Putting and be connected with air duct 2 buffering, described air duct 2 includes interior air duct 16 and outer air duct 17, and this interior air duct 16 is provided with defecator, institute
State outer air duct 17 and have several air holes 18, shunted by multilamellar so that air intake steady air current, reduce noise, and empty to air intake
Gas plays certain purification, completely cuts off some wide-aperture dust and particulate matters, described damping device include noise reduction support 22,
Shock structure 25 and elastic ring 24, described noise reduction support 22 upper end inwall is provided with boss, this boss clamping motor cabinet 21, described in disappear
Fixing with interior air duct 16 in the middle part of sound support 22 outer wall and be connected, described interior air duct 16 bottom is provided with shock structure 25, this shock structure 25
Quantity be at least 3, offseted with connector 23 by elastic ring 24 above this noise reduction support 22 outer wall so that motor 19 and wind
Cylinder 2 soft contacts, to reach to fix, anti-resonance binocular, reduce operating noise, and described noise reduction support 22 lower end is provided with noise reduction circle
26, noise reduction circle 26 inner surface is smooth, and the lines flow smoothly, reduces air circulating resistance, increases transmission efficiency, reduces energy consumption, the described end
Seat 3 is provided with shift knob 5, and this shift knob 5 is electrically connected with controller 27, and described controller 27 connects motor by line electricity
19, have the first air outlet 4 in the middle of described annular solar or lunar halo 1 inner ring surface, described annular solar or lunar halo 1 includes fore shell 6 and back cover 7, after this
The seamless stitching of external annulus of the external annulus of shell 7 and fore shell 6, described first air outlet 4 is the interior of internal ring wall and the fore shell 6 of back cover 7
The one thin seam of circle of ring wall clamping, the internal ring wall of described fore shell 6 curves inwardly and is extended with dividing plate 10, described annular solar or lunar halo 1 by every
Plate 10 is separated to form primary air separating duct 8 and rear air channel 9, has the second air outlet 11, the internal ring wall of described fore shell 6 inside described dividing plate 10
The most outward-dipping formation one inclined-plane 15, this fore shell 6 front end is provided with wind deflector 14, and the width of this wind deflector 14 is at least
5mm, corrects wind direction so that air-out is more steady, blows farther.
During use, start the switch key on base, and control circuit drive motor so that fan blade rotates, with turbine
Supercharging principle produces wind speed, and air enters from outer air duct air holes, through interior air duct defecator, leads to from lower to upper from noise reduction circle wind
Cross by the gap between noise reduction support and motor set, simultaneously enter the primary air separating duct of annular solar or lunar halo and rear air channel, enter primary air separating duct
Air, carries out a supercharging by the second air outlet, is pooled to rear air channel, from the first air outlet together with the air in rear air channel
Blowout is after two-stage supercharging so that air-flow velocity faster, air quantity bigger, air-flow guides through annular solar or lunar halo fore shell internal ring wall inclined-plane
Diffusion, again through its front end guide plate correct, make wind obtain farther, more natural-wind-imitating, in diffusion, vaporific.
As shown in Fig. 1,2,4, preferred embodiment is, the bladeless fan of a kind of middle-end air-out, including base 3, air duct 2 and
Annular solar or lunar halo 1, described annular solar or lunar halo 1 is connected by connector 23 is fixing with above air duct 2, and described air duct 2 lower end connects base
3, this air duct 2 is built-in with motor 19, and this motor 19 lower end is provided with fan blade 20, and described motor 19 is socketed with motor cabinet 21, described
Motor cabinet 21 is connected with air duct 2 buffering by damping device, and described air duct 2 includes interior air duct 16 and outer air duct 17, this interior air duct
16 are provided with defecator, and described outer air duct 17 is had several air holes 18, shunted by multilamellar so that air intake steady air current,
Reduce noise, and air intake air is played certain purification, completely cut off some wide-aperture dust and particulate matters, described damping
Device includes that noise reduction support 22, shock structure 25 and elastic ring 24, described noise reduction support 22 upper end inwall are provided with boss, this boss
Clamping motor cabinet 21, fixes with interior air duct 16 in the middle part of described noise reduction support 22 outer wall and is connected, and described interior air duct 16 bottom is provided with
Shock structure 25, the quantity of this shock structure 25 is at least 3, by elastic ring 24 and connector 23 above this noise reduction support 22 outer wall
Offseting so that motor 19 is soft with air duct 2 to be contacted, to reach to fix, anti-resonance binocular, reduce operating noise, described noise reduction is propped up
Frame 22 lower end is provided with noise reduction circle 26, and noise reduction circle 26 inner surface is smooth, and the lines flow smoothly, reduces air circulating resistance, increases transmission
Efficiency, reduces energy consumption, and described base 3 is provided with shift knob 5, and this shift knob 5 is electrically connected with controller 27, described controller
27 connect motor 19 by line electricity, have the first air outlet 4 in the middle of described annular solar or lunar halo 1 inner ring surface, and described annular solar or lunar halo 1 wraps
Including the seamless stitching of external annulus of fore shell 6 and back cover 7, the external annulus of this back cover 7 and fore shell 6, described first air outlet 4 is back cover 7
The thin seam of circle of internal ring wall clamping of internal ring wall and fore shell 6, the internal ring wall of described fore shell 6 curves inwardly and is extended with dividing plate 10,
Described annular solar or lunar halo 1 every forming primary air separating duct 8 and rear air channel 9, has the second air outlet 11 by dividing plate 10 inside described dividing plate 10,
Being provided with drainage plate 12 on rear side of described second air outlet 11, this drainage plate 12 extends to the first air outlet 4, outside described primary air separating duct 8
Draw-in groove 13 it is provided with inside ring wall, this draw-in groove 13 clamping drainage plate 12, form a ventilation between described drainage plate 12 and dividing plate 10
Road, guide the air in primary air separating duct 8 after the second air outlet 11 supercharging through ventilating duct with after the air in air channel 9 go out first
Air port 4 is collected and is carried out secondary booster, and internal ring wall the most outward-dipping formation one inclined-plane 15 of described fore shell 6, before this fore shell 6
End is provided with wind deflector 14, and the width of this wind deflector 14 is at least 5mm, corrects wind direction so that air-out is more steady, blows more
Far.
During use, start the switch key on base, and control circuit drive motor so that fan blade rotates, with turbine
Supercharging principle produces wind speed, and air enters from outer air duct air holes, through interior air duct defecator, leads to from lower to upper from noise reduction circle wind
Cross by the gap between noise reduction support and motor set, simultaneously enter the primary air separating duct of annular solar or lunar halo and rear air channel, enter primary air separating duct
Air, carries out a supercharging by the second air outlet, is gone out to first by the tiny ventilating duct formed between drainage plate and dividing plate
Air port, together with the air in rear air channel from first air outlet blow out after two-stage supercharging so that air-flow velocity faster, air quantity
Bigger, air-flow, through the guiding diffusion of annular solar or lunar halo fore shell internal ring wall inclined-plane, again through the guide plate correction of its front end, makes wind obtain more
Far, more natural-wind-imitating, in diffusion, vaporific.
The present invention arranges primary air separating duct and rear air channel in ring-like air channel so that air repeatedly supercharging, significantly accelerates air
Flow velocity, and air outlet is arranged in the middle of ring-like solar or lunar halo inner ring surface so that it is possess congenital good guiding, alignment structure, ring-like wind
Circle front end arranges wind deflector, guides further air-flow blowout in diffusion, vaporific so that it is blow farther, access expansion wind, and runs
Time noise little.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although
With reference to previous embodiment, the present invention is described in detail, it will be understood by those of skill in the art that it still can be right
Technical scheme described in foregoing embodiments is modified, or replaces wherein portion of techniques feature on an equal basis；And this
A little amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of various embodiments of the present invention technical scheme
Enclose.
Claims (7)
1. a bladeless fan for middle-end air-out, including base (3), air duct (2) and annular solar or lunar halo (1), described annular solar or lunar halo (1)
Being connected by connector (23) is fixing with air duct (2) top, described air duct (2) lower end connects base (3), and this air duct (2) is built-in
Having motor (19), this motor (19) lower end to be provided with fan blade (20), described motor (19) is socketed with motor cabinet (21), and its feature exists
It is connected with air duct (2) punching by damping device in, described motor cabinet (21), in the middle of described annular solar or lunar halo (1) inner ring surface, has the
One air outlet (4), described annular solar or lunar halo (1) includes fore shell (6) and back cover (7), the external annulus of this back cover (7) and fore shell (6)
Stitching that external annulus is seamless, described first air outlet (4) is an internal ring wall circle with the internal ring wall clamping of fore shell (6) of back cover (7)
Thin seam, the internal ring wall of described fore shell (6) curves inwardly and is extended with dividing plate (10), and described annular solar or lunar halo (1) is by dividing plate (10) point
Every forming primary air separating duct (8) and rear air channel (9), described dividing plate (10) inner side has the second air outlet (11).
The bladeless fan of a kind of middle-end air-out the most according to claim 1, it is characterised in that described second air outlet (11)
Rear side is provided with drainage plate (12), and this drainage plate (12) extends to the first air outlet (4), inside described primary air separating duct (8) external annulus
It is provided with draw-in groove (13), this draw-in groove (13) clamping drainage plate (12), forms one between described drainage plate (12) and dividing plate (10) and lead to
Air channel.
The bladeless fan of a kind of middle-end air-out the most according to claim 1 and 2, it is characterised in that described fore shell (6) interior
Ring wall the most outward-dipping formation one inclined-plane (15), this fore shell (6) front end is provided with wind deflector (14), this wind deflector (14)
Width be at least 5mm.
The bladeless fan of a kind of middle-end air-out the most according to claim 3, it is characterised in that in described air duct (2) includes
Air duct (16) and outer air duct (17), this interior air duct (16) is provided with defecator, and described outer air duct (17) has several air holes
(18)。
The bladeless fan of a kind of middle-end air-out the most according to claim 4, it is characterised in that described damping device includes disappearing
Sound support (22), shock structure (25) and elastic ring (24), described noise reduction support (22) upper end inwall is provided with boss, this boss card
Connect motor cabinet (21), fix with interior air duct (16) in the middle part of described noise reduction support (22) outer wall and be connected, described interior air duct (16) bottom
Being provided with shock structure (25), the quantity of this shock structure (25) is at least 3, by elasticity above described noise reduction support (22) outer wall
Circle (24) offsets with connector (23).
The bladeless fan of a kind of middle-end air-out the most according to claim 5, it is characterised in that under described noise reduction support (22)
End is provided with noise reduction circle (26).
The bladeless fan of a kind of middle-end air-out the most according to claim 6, it is characterised in that described base (3) is provided with
Shift knob (5), this shift knob (5) is electrically connected with controller (27), and described controller (27) connects motor by line electricity
(19)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818195.XA CN106224303A (en) | 2016-08-31 | 2016-08-31 | A kind of bladeless fan of middle-end air-out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818195.XA CN106224303A (en) | 2016-08-31 | 2016-08-31 | A kind of bladeless fan of middle-end air-out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106224303A true CN106224303A (en) | 2016-12-14 |
Family
ID=58074858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610818195.XA Pending CN106224303A (en) | 2016-08-31 | 2016-08-31 | A kind of bladeless fan of middle-end air-out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224303A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196665A1 (en) * | 2017-04-28 | 2018-11-01 | 广东美的环境电器制造有限公司 | Base used for bladeless fan and bladeless fan |
| CN109323332A (en) * | 2018-10-24 | 2019-02-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN109323333A (en) * | 2018-10-24 | 2019-02-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN109780630A (en) * | 2018-10-24 | 2019-05-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| WO2021088677A1 (en) * | 2019-11-08 | 2021-05-14 | 追觅科技(上海)有限公司 | Bladeless fan and assembly method therefor |
| CN114921938A (en) * | 2022-04-18 | 2022-08-19 | 广州晒帝智能科技有限公司 | Bellows module, airing machine |
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| GB2532557A (en) * | 2012-05-16 | 2016-05-25 | Dyson Technology Ltd | A fan |
| CN205478423U (en) * | 2016-02-23 | 2016-08-17 | 宁波小恐龙电器有限公司 | Bladeless fan movement assembly |
| CN105889034A (en) * | 2015-02-13 | 2016-08-24 | 戴森技术有限公司 | Fan |
| CN206035913U (en) * | 2016-08-31 | 2017-03-22 | 宁波小恐龙电器有限公司 | Bladeless fan of middle -end air -out |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102135105A (en) * | 2010-01-27 | 2011-07-27 | 益阳市拓达电器有限公司 | Blade-free fan |
| GB2532557A (en) * | 2012-05-16 | 2016-05-25 | Dyson Technology Ltd | A fan |
| CN105889034A (en) * | 2015-02-13 | 2016-08-24 | 戴森技术有限公司 | Fan |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196665A1 (en) * | 2017-04-28 | 2018-11-01 | 广东美的环境电器制造有限公司 | Base used for bladeless fan and bladeless fan |
| CN109323332A (en) * | 2018-10-24 | 2019-02-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN109323333A (en) * | 2018-10-24 | 2019-02-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN109780630A (en) * | 2018-10-24 | 2019-05-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN109323333B (en) * | 2018-10-24 | 2021-07-23 | 重庆海尔空调器有限公司 | Indoor unit of air conditioner |
| WO2021088677A1 (en) * | 2019-11-08 | 2021-05-14 | 追觅科技(上海)有限公司 | Bladeless fan and assembly method therefor |
| CN114921938A (en) * | 2022-04-18 | 2022-08-19 | 广州晒帝智能科技有限公司 | Bellows module, airing machine |
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Application publication date: 20161214 |
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