CN107208662B - Air supply device - Google Patents
Air supply device Download PDFInfo
- Publication number
- CN107208662B CN107208662B CN201680007088.7A CN201680007088A CN107208662B CN 107208662 B CN107208662 B CN 107208662B CN 201680007088 A CN201680007088 A CN 201680007088A CN 107208662 B CN107208662 B CN 107208662B
- Authority
- CN
- China
- Prior art keywords
- air
- outlet
- air blow
- blow
- air supply
- 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
- F04F5/14—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
- F04F5/46—Arrangements of nozzles
Landscapes
- 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)
- Jet Pumps And Other Pumps (AREA)
- Duct Arrangements (AREA)
- Ventilation (AREA)
Abstract
Air supply device of the invention includes: the body shell (1) with air blow-off outlet (307) and air suction inlet;Be set to the pressure-air generation device being connected in the wind path of air suction inlet and air blow-off outlet (307).Air blow-off outlet (307) is slit-shaped, has the opening wind path portion (400) being connected with air blow-off outlet (307) in the weather side of air blow-off outlet (307).The size in the face perpendicular to air supply direction of opening wind path portion (400), greater than the size in the face perpendicular to air supply direction of air blow-off outlet (307), the deformation suppression section (401) for inhibiting the deformation of air blow-off outlet (307) is provided in opening wind path portion (400).
Description
Technical field
The present invention relates to the air supply devices that the air circulation in refrigerant sense or promotion space is for example given by blowing.
Background technique
In the prior art, felt by eliminating the uneasy of the contact to the impeller by wrapping in impeller, while realization body
The air supply device of densification (referring for example to patent document 1).
Existing air supply device includes: the body shell with air suction inlet and air blow-off outlet;Sky is connected to being set to
Pressure-air generation device in the wind path of aspiration entrance and air blow-off outlet, air blow-off outlet are shape of slit.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2013-224650 bulletin
Summary of the invention
In such existing air supply device, air blow-off outlet is shape of slit, so the quilt near air blow-off outlet
When applied force, there are slits to deform, the unfixed situation of the width of slit.So, the width of slit is not fixed, narrow
A part of the width of seam generates the position to narrow, then air can not swimmingly be flowed out from air blow-off outlet, and fan resistance increases.
As a result, the case where there are noise increases.
Then, inhibit slit using even if air blow-off outlet applies force near the purpose of the present invention is to provide a kind of
Deformation structure, to not allow the air supply device for being also easy to produce noise.
To achieve the goals above, air supply device of the invention includes: the master with air blow-off outlet and air suction inlet
Body shell;Be set to the pressure-air generation device being connected in the wind path of air suction inlet and air blow-off outlet.Air blow-off outlet
It is slit-shaped, there is the opening wind path portion being connected with air blow-off outlet in the weather side of air blow-off outlet, opening wind path portion
Perpendicular to the size in the face of air supply direction, greater than the size in the face perpendicular to air supply direction of air blow-off outlet, in opening wind path
The deformation suppression section for inhibiting the deformation of air blow-off outlet is provided in portion.
Thereby, it is possible to inhibit the deformation of air blow-off outlet, with phase the case where air blow-off outlet is provided with deformation suppression section
Than being able to suppress the increase of fan resistance, it is not easy to generate noise.
Detailed description of the invention
Fig. 1 is the outside drawing of the air supply device of embodiments of the present invention 1.
Fig. 2 is the decomposition side view of the air supply device.
Fig. 3 is the sectional view of the air supply device.
Fig. 4 is to watch the first frame of the air supply device and the figure of the first wind path component from air-supply side pole side.
Fig. 5 is the sectional view of the air blow-off outlet of the air supply device.
Fig. 6 is the main view of the air blow-off outlet of the air supply device.
Specific embodiment
(embodiment 1)
Hereinafter, being illustrated referring to attached drawing to embodiments of the present invention 1, for understanding of the invention.
In addition, the following embodiments and the accompanying drawings 1 is an example for embodying the present invention, it is not limited to the model of technology of the invention
It encloses.In addition, marking identical appended drawing reference to identical position in whole attached drawings.Also, in the drawings, about with
Each portion of the present invention without direct relation omits the description in detail.
Illustrate the air supply device of embodiments of the present invention 1 below.
Fig. 1 is the outside drawing of the air supply device of embodiments of the present invention 1.
As shown in Figure 1, air supply device 100 is substantially spherical.In addition, herein so-called substantially sphere shape refer at first glance it
It is down in the shape of sphere, including sphere shape.That is, this expression way is considered because aftermentioned opening portion etc. is in air supply device
The bumps etc. that 100 surface generates, the imaginary sphere for forming the profile of air supply device 100 do not become complete sphere.That is, in imagination
In the case that sphere is in sphere at first blush in the case where not becoming complete sphere, air supply device 100 is expressed as in substantially sphere
Shape.
Here, enabling the imaginary axis at the center of perforation sphere is the central axis 2 of air supply device 100.Enable central axis 2 and imagination
1 point in 2 points of the spherical surface intersection of sphere is air-supply side pole 3, is enabled opposite across the center of imaginary sphere and air-supply side pole 3
Another point for sucking side pole 4.
The body shell 1 of air supply device 100 includes the center of imaginary sphere and by the truncation surface 5 vertical with the central axis 2,
The first frame 6 for being divided into substantially hemisphere shape (comprising hemisphere shape) by 2 and equally substantially the second frame 7 of hemisphere shape.
First frame 6 is located at air-supply side pole 3, is the substantially hemisphere surface construction in hollow shape.In addition, the first frame 6,
Air-supply side pole 3 is nearby provided with the circular opening portion 9 being made of the face vertical with central axis 2.Wherein, strictly, it blows
Side pole 3 is on the surface of imaginary sphere, so not in the plane for constituting opening portion 9.Such state is expressed as being open
Portion 9 includes air-supply side pole 3.
Also, the first frame 6 has multiple (being 6 in present embodiment 1) centered on side pole 3 of blowing in central axis 2
Circumferential direction across the induction air suction inlet 8 being arranged at equal intervals.
Induction air suction inlet 8 forms the circle of same diameter, and the center of each circle is located at same centered on central axis 2
On circumference (on the same plane vertical with central axis 2).Wherein, respective adjacent induction air suction inlet 8 does not contact, i.e., respectively
From independence, thus ensure aftermentioned multiple air supply paths in the inner space of body shell 1.
Configured with the induction air blow-off outlet 10 being connected to induction air suction inlet 8 in opening portion 9, chat later in detail
It says.
Second frame 7 is located at sucking 4 side of side pole, is the substantially hemisphere surface construction in hollow shape.In addition, the second frame 7
There is aftermentioned air suction inlet 201 around sucking side pole 4.
Fig. 2 is the decomposition side view of the air supply device of embodiments of the present invention 1.
As shown in Fig. 2, the inner space for the body shell 1 being made of the first frame 6 and the second frame 7 from air-supply side pole 3
Side configures in order the first wind path component 204, configuration space 216, the second wind path component 212.Configuration has height in space 216
Press air generating device 211.
First wind path component 204 includes: with the induction air blow-off outlet 10 as the circular open vertical with central axis 2
Upper member 202;With the lower member 203 for combining and being formed the inner space of hollow shape with upper member 202.Top portion
Part 202 is provided with flank 405, states later in detail.
In addition, lower member 203 appearance be provided projectingly in parallel with central axis 2 towards 4 side of suction side pole it is multiple
Supporting part 213 (being 6 in present embodiment 1).It is provided projectingly herein and refers to setting with state outstanding setting.
Corresponding with multiple supporting parts 213 multiple abutting parts 214 are provided with (with supporting part phase in the second wind path component 212
Same quantity is 6 in present embodiment 1).In addition, respective abutting part 214 is parallel with central axis 2 prominent to air-supply 3 side of side pole
It is arranged out.The front end of supporting part 213 and the front end of abutting part 214 abut, in the first wind path component 204 and the second wind path portion
Configuration space 216 is formed between part 212.So-called abutting refers to herein contacts in the state of prominent arrive to.
Also, it is provided projectingly in parallel to sucking 4 side of side pole and central axis 2 with central axis 2 in the second wind path component 212
For the cylindric holding section 215 of the cylinder heart.
Second frame 7 is provided with multiple air suction inlets as multiple punching holes in its vicinity centered on sucking side pole 4
201.External air is attracted to the inner space of body shell 1 from air suction inlet 201, and the detailed of structure is stated below.
Pressure-air generation device 211 is by motor 206, basal disc lid 207, basal disc 208, engine casing (Eng Cas) 209, impeller 210
It constitutes.In addition, pressure-air generation device 211, by be fixed on by be fixed on the first wind path component 204, by being with rubber
On the fixed part 205 that the elastomer of raw material is formed, the outer of the first wind path component 204 is fixed in configuration space 216
Surface.
Then, the flowing of the air in air supply device is illustrated using Fig. 3 and Fig. 4.Fig. 3 is embodiments of the present invention 1
The sectional view of air supply device.In more detail, be by air supply device 100 with comprising central axis 2 plane be truncated when sectional view.
In addition, Fig. 4 is the figure from air-supply 3 side of side pole viewing the first frame 6 and the first wind path component 204.
In Fig. 3, motor is configured near the center 301 of the imaginary sphere for the profile for obtaining air supply device 100
206.It with central axis 2 is axis with the impeller 210 of the rotation axis connection of motor 206 by rotating the rotary shaft of motor 206
It is rotated.In addition, the power source of motor 206 be equivalent to from the electricity supplied by the external power supply line introduced of body shell 1 or
The electricity etc. that person obtains from built-in battery.
When impeller 210 rotates, attract the air of the outside from body shell 1 (referring to air supply path from air suction inlet 201
Diameter 303).The air being attracted is via the second wind path component 212 with the function as oral area (Orifice), air suction
The opening portion (air suction inlet side opening portion 302) of 201 side of entrance, is flowed into inside the blade 210 in configuration space 216
(central part).The air of inflow is constructed from the central axis 2 based on the air-supply of blade 210 and is arranged with changing direction in peripheral direction
Out, i.e., it is pushed out in the configuration to play a role as air supply path in the peripheral direction in space 216.
The air being pushed out passes through the surface of outer surface and the first frame 6 by the first wind path component 204 due to its pressing
The air supply path 304 of composition is directed into opening portion 9.Here, opening portion 9 is as shown in figure 4, be centered on side pole 3 of blowing
Circle keeps the induction air blow-off outlet 10 of the first wind path component 204 identical as its center.In addition, constituting induction air blow-off outlet
10 plane and the plane for constituting opening portion 9 constitute substantially same plane.Substantially same plane refers to herein, constitutes opening portion 9
Plane with constitute induction air blow-off outlet 10 plane compared with, from center 301 such as several millimeters of error be in it is separate or
Close state also includes same plane.
The outer diameter of opening portion 9 is designed to that the outer diameter of the cylindrical portion 403 than forming induction air blow-off outlet 10 is big.Opening portion 9
Periphery and formed induction air blow-off outlet 10 cylindrical portion 403 outer peripheral surface between space, composition be connected to air supply path 304
Cricoid air blow-off outlet 307.As a result, from the air that air suction inlet 201 attracts, because of the effect of impeller 210, and in
Mandrel 2 is parallel and from the separate direction in center 301, is blown out from the air-flow of air blow-off outlet 307 circlewise.
That is, body shell 1 has air suction inlet 201 and air blow-off outlet 307, in connection air suction inlet 201 and air
Pressure-air generation device 211 is set in the wind path of blow-off outlet 307.
From air blow-off outlet 307 blow out cricoid air-flow, by inductive effect by the air of the cricoid inside, i.e.
Air near induction air blow-off outlet 10 is induced to same direction.At this point, multiple from being connected to induction air blow-off outlet 10
It induces air suction inlet 8 to induce air (referring to air-supply path 306), is mixed in induction air mixing unit 305, successively send out and lure
Lead air blow-off outlet 10.
Above-mentioned cricoid air-flow and induction air synthesizes near opening portion 9, the spot wind (spot few as diverging
Wind), it is discharged to the direction parallel with central axis 2.
It is the structure of the air supply device of present embodiment 1 and the outline of movement above.
Fig. 5 is the sectional view of the air blow-off outlet 307 of the air supply device of embodiments of the present invention 1.Fig. 6 is of the invention
The main view of the air blow-off outlet 307 of the air supply device of embodiment 1.In more detail, Fig. 6 is seen from the top of body shell 1
The figure seen.
It as shown in Figure 5,6, is shape of slit when cricoid air blow-off outlet 307 is watched from the top of body shell 1.In air
The weather side of blow-off outlet 307 has the opening wind path portion 400 being connected with air blow-off outlet 307.The opening wind path portion 400 is connection
A part of the wind path of air suction inlet 201 and air blow-off outlet 307, by inner surface and the upper member 202 of the first frame 6
Space between outer surface is formed (referring to Fig. 2).It is flowed by the air in the wind path portion 400 that is open from weather side (sucking 4 side of side pole)
Alee side (air-supply 3 side of side pole).The size in the face vertical with air supply direction in the opening wind path portion 400, than air blow-off outlet
The size in 307 face vertical with air supply direction is big.
Here, being characterized in that in present embodiment 1, it is provided in opening wind path portion 400 and inhibits air blow-off outlet 307
Deformation deformation suppression section 401.
As described above, setting inhibits the deformation suppression section of the deformation of air blow-off outlet 307 in the opening wind path portion 400
401, so air blow-off outlet 307 is not easy to deform, it is able to suppress the increase of fan resistance, it is not easy to generate noise.
Specifically, it is configured in the circular opening portion 9 (circular open portion 402) for being formed in the top of body shell 1
It induces air blow-off outlet 10 (opening portion of cylindrical portion 403).
The cylindrical portion 403 is formed in the top of upper member 202, is formed with the circle for the hollow shape that central axis 2 is the cylinder heart
Tubular.Cylindrical portion 403 and central axis 2 have longitudinal direction in parallel, are gradually expanded outward with extending to lower section from upper end
The shape of exhibition.It constitutes the plane in circular open portion 402 and constitutes the plane of cylindrical portion 403, constitute substantially same plane.Circle is opened
The gap of the outer peripheral surface of the periphery and cylindrical portion 403 of oral area 402 when watching from the top of body shell 1, is formed as cricoid narrow
The air blow-off outlet 307 of slit shape.
There is the opening wind path portion 400 being connected with air blow-off outlet 307 in the weather side of air blow-off outlet 307, i.e. lower section.
The opening wind path portion 400 is the space surrounded by the inner surface of the first frame 6 and the outer surface of columnar cylindrical portion 403.It opens
One's intention as revealed in what one says road portion 400 is the space surrounded by the first frame 6 and cylindrical portion 403, wherein the first frame 6 has from air blow-off outlet
307 outer peripheral edge extends downward and the curved surface of convex convex outward, and cylindrical portion 403 has from air blow-off outlet 307
Inner peripheral extends downward and by inclined face outward.That is, the face vertical with air supply direction in opening wind path portion 400 is big
It is small, greater than the size in the face vertical with air supply direction of air blow-off outlet 307.
Deformation suppression section 401 from outwardly side multiple flanks 405 outstanding of cylindrical portion 403 by constituting.Flank 405
When being watched from the top in body shell 1, radially extend from the outer surface of cylindrical portion 403.Flank 405 is existed along air supply direction
The elongated plate that upper and lower upwardly extends.Flank 405 and upper member 202 are integrally formed by resin material.
In addition, the distance of the inner surface of the first frame 6 from flank 405 to body shell 1, than from circular open portion 402
The distance of end 404 to the outer surface of cylindrical portion 403 of periphery is short.Here, the periphery in the circular open portion 402 of the first frame 6
It is applied power, when the periphery in circular open portion 402 inwardly just deforms, the end 404 of the periphery in circular open portion 402 and cylindrical portion
Before 403 appearance face contact, flank 405 is contacted with the inner surface of the first frame 6 of body shell 1.Thereby, it is possible to inhibit air to blow
The deformation of outlet 307.
On the other hand, flank 405 can be set to the inner surface of the first frame 6.But when using resin material by flank
405 and first frame 6 when being integrally formed, shrink mark (Sink Marks) can be formed in the upper face of the first frame 6, design
It reduces.On the other hand, in present embodiment 1, the outer surface of cylindrical portion 403 is provided with flank 405, so shrink mark being capable of shape
At the inner surface in cylindrical portion 403, it is not readily visible compared with the upper face of the first frame 6.Thereby, it is possible to inhibit design
Reduction.
In addition, being provided with gap 406 between flank 405 and the inner surface of body shell 1.As a result, with make flank 405 and
The case where inner surface contact of body shell 1, is compared, and fan resistance is able to suppress.
In addition, the mutual interval of adjacent flank 405 is smaller than the outer diameter (about 20mm) of a Japanese yen coin, gap 406 is compared
The thickness (about 1.5mm) of one Japanese yen coin is small.Even if coin is accidentally fallen into air blow-off outlet 307 as a result, coin will not be into
Enter the upper-end contact in gap 406 with flank 405, can prevent coin from entering in wind path from air blow-off outlet 307.
Industrial availability
Air supply device of the invention is as refrigerant sense is assigned by air-supply or the air-supply of the air circulation in space is promoted to fill
It is useful for setting.
Description of symbols
1 body shell
2 central axises
3 air-supply side poles
4 sucking side poles
5 truncation surfaces
6 first frames
7 second frames
8 induction air suction inlets
9 opening portions
10 induction air blow-off outlets
201 air suction inlets
204 first wind path components
211 pressure-air generation devices
212 second wind path components
213 supporting parts
214 abutting parts
215 holding sections
Space is used in 216 configurations
305 induction air mixing unit
307 air blow-off outlets
400 opening wind path portions
401 deformation suppression sections
402 circular open portions
403 cylindrical portions
404 ends
405 flanks
406 gaps.
Claims (3)
1. a kind of air supply device characterized by comprising
Body shell with air blow-off outlet and air suction inlet;With
It is set to the pressure-air generation device being connected in the wind path of the air suction inlet and the air blow-off outlet,
The air blow-off outlet is slit-shaped, has in the weather side of the air blow-off outlet and is connected with the air blow-off outlet
Opening wind path portion, it is described opening wind path portion the face perpendicular to air supply direction size, greater than the air blow-off outlet hang down
Directly in the size in the face of air supply direction, the deformation for inhibiting the deformation of the air blow-off outlet is provided in the opening wind path portion
Suppressing portion,
The body shell also has circular circular open portion,
The cylindric cylindrical portion with induction air blow-off outlet, the induction air blow-off outlet are provided in the body shell
It is arranged with being contained in the circular open portion and smaller than the outer diameter in the circular open portion,
The air blow-off outlet is formed by the gap of the periphery and the outer peripheral surface of the cylindrical portion in the circular open portion,
The deformation suppression section by being constituted from outwardly side multiple flanks outstanding of the cylindrical portion, with air supply direction
The distance of the inner surface from each flank to the body shell in vertical direction is shorter than the gap.
2. air supply device as described in claim 1, it is characterised in that:
Gap is provided between each flank and the inner surface of the body shell.
3. air supply device as claimed in claim 2, it is characterised in that:
The interval of adjacent each flank is less than 20mm, is set between each flank and the inner surface of the body shell
The gap is less than 1.5mm.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-063615 | 2015-03-26 | ||
JP2015063615A JP6515328B2 (en) | 2015-03-26 | 2015-03-26 | Air blower |
PCT/JP2016/001681 WO2016152157A1 (en) | 2015-03-26 | 2016-03-23 | Air blower device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107208662A CN107208662A (en) | 2017-09-26 |
CN107208662B true CN107208662B (en) | 2019-05-07 |
Family
ID=56978473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680007088.7A Active CN107208662B (en) | 2015-03-26 | 2016-03-23 | Air supply device |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6515328B2 (en) |
CN (1) | CN107208662B (en) |
WO (1) | WO2016152157A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108119379B (en) * | 2018-01-16 | 2024-04-23 | 浙江弩牌电器有限公司 | Air supply device |
JP7138615B2 (en) * | 2019-11-29 | 2022-09-16 | 株式会社バンダイ | electric fan toy |
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CN102374660A (en) * | 2010-08-06 | 2012-03-14 | 戴森技术有限公司 | Fan assembly |
WO2012046022A1 (en) * | 2010-10-04 | 2012-04-12 | Dyson Technology Limited | Fan supplied by external dc power source |
CN102996476A (en) * | 2012-11-14 | 2013-03-27 | 胡晓存 | Bladeless fan |
WO2013140739A1 (en) * | 2012-03-22 | 2013-09-26 | パナソニック株式会社 | Air blower |
CN203297168U (en) * | 2013-04-22 | 2013-11-20 | 东莞市旭尔美电器科技有限公司 | Air-out device of bladeless fan |
CN203336819U (en) * | 2012-04-04 | 2013-12-11 | 戴森技术有限公司 | Heating device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2466058B (en) * | 2008-12-11 | 2010-12-22 | Dyson Technology Ltd | Fan nozzle with spacers |
GB2468323A (en) * | 2009-03-04 | 2010-09-08 | Dyson Technology Ltd | Fan assembly |
GB0903682D0 (en) * | 2009-03-04 | 2009-04-15 | Dyson Technology Ltd | A fan |
JP6106843B2 (en) * | 2012-10-29 | 2017-04-05 | パナソニックIpマネジメント株式会社 | Blower |
-
2015
- 2015-03-26 JP JP2015063615A patent/JP6515328B2/en active Active
-
2016
- 2016-03-23 WO PCT/JP2016/001681 patent/WO2016152157A1/en active Application Filing
- 2016-03-23 CN CN201680007088.7A patent/CN107208662B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102374660A (en) * | 2010-08-06 | 2012-03-14 | 戴森技术有限公司 | Fan assembly |
WO2012046022A1 (en) * | 2010-10-04 | 2012-04-12 | Dyson Technology Limited | Fan supplied by external dc power source |
WO2013140739A1 (en) * | 2012-03-22 | 2013-09-26 | パナソニック株式会社 | Air blower |
CN203336819U (en) * | 2012-04-04 | 2013-12-11 | 戴森技术有限公司 | Heating device |
CN102996476A (en) * | 2012-11-14 | 2013-03-27 | 胡晓存 | Bladeless fan |
CN203297168U (en) * | 2013-04-22 | 2013-11-20 | 东莞市旭尔美电器科技有限公司 | Air-out device of bladeless fan |
Also Published As
Publication number | Publication date |
---|---|
CN107208662A (en) | 2017-09-26 |
JP2016183592A (en) | 2016-10-20 |
JP6515328B2 (en) | 2019-05-22 |
WO2016152157A1 (en) | 2016-09-29 |
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