CN104421184B - Fan unit and fan filter unit using the same - Google Patents
Fan unit and fan filter unit using the same Download PDFInfo
- Publication number
- CN104421184B CN104421184B CN201410333799.6A CN201410333799A CN104421184B CN 104421184 B CN104421184 B CN 104421184B CN 201410333799 A CN201410333799 A CN 201410333799A CN 104421184 B CN104421184 B CN 104421184B
- Authority
- CN
- China
- Prior art keywords
- fan
- unit
- peristome
- diagonal flow
- outer rotor
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Ventilation (AREA)
Abstract
The present invention provides a fan unit and a fan filter unit using the same, wherein the fan unit is thinned and space-saving. The fan filter unit comprises a fan unit (3) and a unit box (2). The fan unit is composed of a stator (41) at the central part thereof, an outer rotor (42) at the outside of the stator (41), a drive motor (32), a blade fixing component (61) fixed on the outer rotor, a plurality of blades (62) arranged on the blade fixing component (61), and a diagonal flow fan (33). The unit box (2) is provided with an air inlet hole (24) and an opening part for the installation of the fan filter unit.
Description
Technical field
The present invention relates to the fan unit and the fan filter unit using it used in toilet etc..
Background technology
Used as this fan filter unit, such as fan filter unit described in patent documentation 1 is known.Should
Fan filter unit has casing with the upstream side in filter, and the structure of centrifugal fan is provided with casing, in centrifugation
The bottom of fan arranges dividing plate, by the air-flow of horizontal direction W after the firm blowout of the air formed by centrifugal fan and dividing plate
The the first peristome passage sections product for being flowed, and by make air-flow and casing collision with wall and the wall and dividing plate in casing
Negative loop between make air-flow to vertical direction change direction after flow out the second peristome passage sections product be set at essentially
It is equal.
Here, centrifugal fan is utilized by sucking air by the finger protecting member of the horn mouth platform supporting formed on top
The air of suction is blown out by centrifugal force in the horizontal direction.The air stream of the horizontal direction blown out from centrifugal fan is by being drawn by dividing plate
The the first peristome path for separating, with casing plane and dividing plate collision rift, air flow vertical lower changes direction, by second
Peristome path is blown out to filter.
Prior art literature
Patent documentation
Patent documentation 1：(Japan) JP 2012-26696 publication
The content of the invention
Invention technical problem to be solved
But, in the fan filter unit using above-mentioned centrifugal fan, centrifugal fan by the air-flow for being sucked to
The orthogonal direction blowout in axle center, accordingly, it would be desirable to centrifugal fan is configured in casing in itself.In addition, in order to from centrifugal fan
The air stream of the horizontal direction of blowout carries out rectification, and needs arrange dividing plate in casing, and the thickness of casing needs to be set as at least
Than constitute centrifugal fan blade axial length it is thick, exist can not meet slimming and space saving requirement it is unsolved
Technical problem.
Then, currently invention addresses the unsolved technical problem of above-mentioned conventional example and propose, its object is to, there is provided one
Planting is thinned fan unit, and can realize the fan unit and the fan filter using the fan unit of space saving
Unit.
To achieve these goals, a mode of fan unit of the invention is configured to, including：In the stator of central part
Outside be configured with the drive motor of outer rotor；Multiple leaves are formed with the blade fixed component for being fixed on above-mentioned outer rotor
The diagonal flow fan of piece.
In addition, a mode of the fan filter unit of the present invention includes fan unit and unit box, wherein, it is above-mentioned
Fan unit includes：The drive motor of outer rotor is configured with the outside of the stator of central part；Be fixed on above-mentioned outer turn
The blade fixed component of son is formed with the diagonal flow fan of multiple blades, and said units casing has the sky for installing above-mentioned fan unit
The peristome of gas entrance hole and installation filter.
Invention effect
According to the present invention, using diagonal flow fan as the air supplying part of fan unit, adopt the driving by external-rotor-type electronic
The structure of the machine rotation driving diagonal flow fan, therefore, it is possible to drive motor is built in diagonal flow fan, so that entirety
Structure is thinned.
In addition, constituting fan filter unit by using the fan unit with said structure, can filter arranging
The outside configuration fan unit of the unit box of device, can realize slimming and save space.
Description of the drawings
Fig. 1 is the figure of an embodiment of the fan filter unit for representing the present invention, and Fig. 1 (a) is front view, Fig. 1 (b)
Figure is look up, Fig. 1 (c) is right side view.
Fig. 2 is the enlarged drawing of the fan unit for representing Fig. 1, and Fig. 2 (a) is front view, and Fig. 2 (b) is look up figure.
Fig. 3 is the rearview of the fan unit for representing Fig. 1.
Fig. 4 is the amplification sectional view on the line A-A of Fig. 2.
Fig. 5 is the amplification sectional view of the drive motor for representing Fig. 4.
Fig. 6 is the axonometric chart for representing diagonal flow fan.
Fig. 7 is the schematic diagram for representing the toilet for applying the present invention.
Fig. 8 is the side view of the installment state for representing the fan filter unit in toilet.
Description of reference numerals
1：Fan filter unit
2：Unit box
3：Fan unit
4：Filter
21：Front plate
22：Side panel
23：Peristome
24：Air introduction hole
31：Installing plate
32：Drive motor
33：Diagonal flow fan
34：Cap assembly
35：Supporting member
36：Motor installation portion
41：Stator
42：Outer rotor
45a、45b：Ball bearing
61：Wheel hub
62：Blade
81：Storage areas
82：It is stored for part
Specific embodiment
Below, embodiments of the present invention are described with reference to the accompanying drawings.
Fig. 1 is the structure chart of an embodiment of the fan filter unit for representing the present invention, and Fig. 2 is the wind for representing Fig. 1
The structure chart of fan unit.
In figure, 1 is fan filter unit, and shown in such as Fig. 1 (b) and (c), the fan filter unit 1 is with from front
See for example, square and flat unit box 2.In the unit box 2, fan unit 3 is installed in its front central part,
Overleaf side is provided with the filters such as the high-performance filter of dedusting 4.
As shown in Fig. 1 (a)～(c), each side of the unit box 2 by for example foursquare front plate 21 and from the front plate 21
The side panel 22 for rearward extending is formed as the flat case shape that overleaf side is formed with peristome 23.In front plate 21
Centre portion, as shown in dotted line in Fig. 1 (a), forms such as foursquare air introduction hole 24.
As shown in Figure 2 to 4, fan unit 3 has the air introduction hole that the front plate 21 for being covered in unit box 2 is formed
24, and the installing plate 31 with the peristome 31a connected with air introduction hole 24.In the installing plate 31 integrally installed with driving
Motor 32, diagonal flow fan 33 and it is also used as the cap assembly 34 into compression ring, so as to modularity.
In the lower surface of installing plate 31, as shown in Fig. 2 (b) and Fig. 3, in the outside for being fixed on peristome 31a and to inner side
The free and bearing of the supporting member 35 of multiple such as 4 U-shaped for extending motor installation portion 36.
Show especially clearly that in Fig. 5, the motor installation portion 36 includes：Be installed on supporting member 35 free end in
Centre portion is formed with the support plate disc portion 37 of peristome 37a；And prolong from around the peristome 37a in the support plate disc portion 37 upward
The supporting cylinder portion 38 stretched.
In support plate disc portion 37, it is formed with the position relative with the lower end of the outer rotor described later 42 of drive motor 32
Cylindrical portion 37b of the lower end of outer rotor 42 is close to across the gap of very little.
In addition, supporting cylinder portion 38 includes big footpath cylindrical portion 38a of peristome 37a sides and in big footpath cylindrical portion 38a
Integrally formed path cylindrical portion 38b in top.
Understand that drive motor 32 includes with reference to Fig. 5：It is fixedly attached to path cylindrical portion 38b of motor installation portion 36
Outer circumferential side stator 41；The outer rotor 42 being oppositely disposed with the outer peripheral face of the stator 41.Thus, drive motor 32 has table
The structure of the external-rotor-type of face magnet type.
Yoke 41a of the stator 41 by the cylindrical shape in cores pile in layers central part, the outer peripheral face from yoke 41a are in radius side
Constitute upwardly toward the tooth 41b of outer circumferential side.Yoke 41a is fixed on the upper surface of big footpath cylindrical portion 38a by clamp screw 43,
Exciting Windings for Transverse Differential Protection 44 is wound with tooth 41b.
Outer rotor 42 is matched somebody with somebody respectively using the upper and lower end parts in the inner peripheral surface of path cylindrical portion 38b of motor installation portion 36
A pair of the ball bearings 45a and 45b up and down for putting rotatably are supported by.Here, outer rotor 42 has：A pair of insertion insertion
The columned support shaft 46 of the inner ring of ball bearing 45a and 45b；Be installed on the prominent from ball bearing 45a of the support shaft 46
The goblet 47 of the end for going out.
Goblet 47 includes：The plectane portion of the through hole 47a inserted by the upper end for being formed with support shaft 46 in central part
47b；With extend from the outer peripheral edge of plectane portion 47b downwards, cylindrical portion 47c of the outer peripheral face of covering stator 41.In cylindrical portion
47c, in the inner peripheral surface relative with the outer peripheral face of stator 41, is configured with multiple such as 9 with keeping predetermined distance in a circumferential direction
Individual permanent magnet 47d.
In addition, support shaft 46 is fixed with such as E rings 48 in upper end, internal thread part 49 is formed with lower surface.The support shaft
46 length is set as follows, in the state of the inner ring upper surface of the plectane portion 47b and ball bearing 45a for making goblet 47
Under, support shaft 46 is inserted in through hole 47a, ball bearing 45a and 45b, in E rings 48 with the plectane portion 47b's of goblet 47
In the state of upper surface, position closer to the top below the inner ring that lower end becomes than ball bearing 45b.
And, in the state of the insert through hole 47a of support shaft 46, ball bearing 45a and 45b is made as mentioned above, such as Fig. 5
It is shown, make the fixed screw element 51 for being provided with packing ring 50 screw togather fastening with the internal thread part 49 of support shaft 46 from lower face side.By
This, support shaft 46 and goblet 47 are fixedly attached to the inner ring side of ball bearing 45a and 45b.
In addition, being formed with the peace of fixed diagonal flow fan 33 in the periphery surface side of the upper surface of the plectane portion 47b of goblet 47
Dress stage portion 52, is formed with fixed internal thread part 53 in the fitting stepped portion 52.
As shown in Figure 4 and Figure 6, diagonal flow fan 33 is fixed on the outer rotor 42 of drive motor 32.The diagonal flow fan 33 is solid
Surely have：The wheel hub 61 of the blade fixed component for being formed as to fitting stepped portion 52 fixing in the plectane portion 42b of outer rotor 42；
With such as 5 blades 62 of the outer peripheral face for being fixed on the wheel hub 61.
As shown in figure 4, wheel hub 61 has：It is fixed on the plectane portion of the fitting stepped portion 52 of the plectane portion 42b of outer rotor 42
61a；And the frustum of a cone cylinder portion 61b integrally formed with the outer peripheral edge of plectane portion 61a, constitute the cup-shaped that lower surface is opened.
Knowable to Fig. 2 (a) and Fig. 6, in blade 62, edge 62a and outer peripheral edge 62b is installed with relative to dashed line view in Fig. 2 (b)
The cap assembly 34 for showing separates the relative mode in gap of regulation and is formed, wherein, edge 62a is installed from the frustum of a cone cylinder portion by wheel hub 61
The point Pu of five decile of circumferencial direction of the upper end of 61b was extended to by 5 decile of circumferencial direction of lower end and relative to point Pu to the inverse time
The point Pd of such as 60 degree of pin direction deviation angle θ, outer peripheral edge 62b slightly depicting the side of circular arc outward from installation edge 62a
Formula extends.In addition, as shown in figure 4, the lower ora terminalis 62c of blade 62 is from the bottom of the frustum of a cone cylinder portion 61b of wheel hub 61 on tiltedly
Fang Yanshen.
And be set as：The lower surface of the frustum of a cone cylinder portion 61b of wheel hub 61 is than the more downward pleurapophysis of the lower surface of installing plate 31
Go out, the upper-end part of driving of the lower ora terminalis 62c of blade 62 is in the position more closer to the top than the lower surface of installing plate 31.
In addition, the upper end of the lower ora terminalis 62c of blade 62 can drop to, and lower end consistent with the lower surface of installing plate 31
Portion can rise to consistent with the lower surface of installing plate 31, and the installing plate 31 is connect with the outer surface of the front plate 21 of unit box 2
Touch.If here, make the bottom of the lower ora terminalis 62c of blade 62 increase above the position consistent with the lower surface of installing plate 31,
Then the height of diagonal flow fan 33 will be uprised, it is impossible to meet the requirement of slimming.If conversely, making the lower ora terminalis 62c of blade 62
Upper end drop to the position lower than the lower surface of installing plate 31, then can not be relative with cap assembly 34, thus blow efficiency drop
It is low.Therefore, it is set as that the lower ora terminalis 62c of blade 62 crosses the lower surface of installing plate 31 such that it is able to meet the requirement of slimming
With this contrary requirement of raising air-supply efficiency.
As shown in figure 4, cap assembly 34 includes：It is installed on the flange part 34a of installing plate 31；From the inner circumferential of flange part 34a
Integratedly prolong in the way of the gap that the outer peripheral edge 62b of the blade 62 relative to diagonal flow fan 33 separates regulation is relative upward in face
The frustum of a cone cylinder portion 34b for stretching；The section formed with the air suction inlet 34c of the upper end side in frustum of a cone cylinder portion 34b is C-shaped
And the loudspeaker oral area 34d of taper extension.Here, by forming loudspeaker oral area 34d in air suction inlet 34c sides, can suppress
The drive motor 32 of rotation driving fan unit 3 makes the wind that diagonal flow fan 33 is produced when rotating make an uproar.
And, as shown in figure 4, in the air suction inlet 34c of cap assembly 34, being provided with the finger protection for preventing finger from inserting
Part 70.
Below, illustrate the action of above-mentioned embodiment.
Have in the above-described embodiment：Air introduction hole is formed with the opposition side of the peristome 23 for installing filter 4
24 unit box 2；Integrally module is formed on installing plate 31 with drive motor 32, diagonal flow fan 33, cap assembly 34
Fan unit 3.Therefore, pacified by such as bolted fastener only by way of the air introduction hole 24 with capping unit casing 2
The installing plate 31 of dress fan unit 3, it becomes possible to which fan unit 3 is arranged on into the outside of unit box 2.
In this condition, filter 4 is installed by the peristome 23 in unit box 2, fan mistake can be easily configured
Filter module 1.
In order that 1 action of fan filter unit for so constituting, by motor drive circuit (not shown) to fan
The drive motor 32 of unit 3 carries out rotation driving, makes diagonal flow fan 33 rotate drive clockwise when seeing in Fig. 1 (a)
It is dynamic.When the diagonal flow fan 33 is driven clockwise, using the blade 62 for being installed on wheel hub 61, from the top of cap assembly 34
Peristome 34c suction air.Then, in the air such as Fig. 4 of suction shown in arrow X, in the air introduction hole 24 of unit box 2
It is interior obliquely to be discharged in the way of swirling flow.
At this moment, as shown in Fig. 1 (a), the air introduction hole 24 of unit box 2 is formed at the upper surface panel 21 of unit box 2
Central part, therefore, can pass through to four directions diffusion from air introduction part 24 as the air that outside swirling flow imports is inclined
Filter 4 imports for example clean indoor.
As toilet now, with the structure shown in Fig. 7.That is, at least side of linear transport road 80, edge
The bearing of trend of transport road 80 is formed with multiple storage areas 81 with separating predetermined distance.Storage is configured with each storage areas 81
Such as liquid crystal panel etc. is stored for part 82 and is separated with its plate face as horizontal direction, in vertical direction by canopy 83, storage canopy 83
The mode of predetermined distance is loaded.
And, using the robot 84 advanced in transport road 80, take care of in the storage canopy 83 of storage areas 81 and be stored for
Part 82, or take out and convey taken care of be stored for part 82.
In each storage areas 81, said fans filter unit 1, energy are installed on the two side for clipping storage canopy 83
Enough by fan filter unit 1 by clean air supply to storage areas 81.
At this moment, as described above, be thinned can fan filter unit 1, also, fan unit 3 is arranged on into thin
Filter 4 is arranged on peristome 23, to constitute fan filter unit 1 by the air introduction hole 24 of unit box 2.
At this moment, as shown in figure 8, making the fan unit 3 of the fan filter unit 1 installed between adjacent storage areas 81
Installation site, be in staggered configuration in the vertical direction.Thereby, it is possible to interconnected fan filter unit 3, can make face-to-face
Fan filter unit 1 each other proximity to be able to ensure that to fan unit 3 import necessary air capacity irreducible minimum between
Every.Therefore, it is possible to make the narrower intervals between adjacent storage areas 81, save space is realized.
In addition, in maintenance inspection and repairing fan unit 3, by installing plate 31 is unloaded from unit box 2, it becomes possible to
Maintenance inspection and repairing are carried out easily.
So, according to above-mentioned embodiment, by the drive motor 32 in 33 interior configuration external-rotor-type of diagonal flow fan
Fan unit 3 is constituted, fan unit 3 can be configured in the outside of unit box 2, it is not necessary to use as above-mentioned conventional example
Centrifugal fan is configured in unit box 2 during centrifugal fan, is thinned can unit box 2.
In addition, the air stream discharged from fan unit 3 becomes inclines outside gyration airflow, therefore, it is possible to reliably enter
Diffusion of the row air to the four directions in unit box 2, and using the sky discharged to the direction orthogonal with direction of principal axis during centrifugal fan
Gas can make air to wide scope like that once compared with the situation of lower section air-flow is become after the inwall collision of unit box 2
Diffusion.
Further, diagonal flow fan 33 is by the wheel hub 61 for being formed as cup-shaped and multiple leaves of the outer peripheral face for being formed at the wheel hub 61
Piece 62 is formed, and can be thinned in configuration driven motor 32 in wheel hub 61, the structure therefore, it is possible to make fan unit 3.
In addition, by drive motor 32 is configured to external-rotor-type, can significantly obtain the inner circumferential in outer rotor 42
Face and the surface area of the permanent magnet 47d of the relative configuration of stator 41, can correspondingly increase the magnetic flux produced by permanent magnet 47d
Amount, by increasing capacitance it is possible to increase motor torque.
In addition, by integrally configuration driven motor 32, diagonal flow fan 33 and cap assembly 34 on installing plate 31, will
3 modularity of fan unit, can reduce assembling parts quantity, further, it is possible to easily carry out fan unit 3 to unit box 2
Installation and pull down.Therefore, it is possible to the making for easily carrying out fan filter unit 1, also, by unloading fan unit 3,
The repairing inspection of fan unit 3 can easily be carried out.
In addition, diagonal flow fan 33 is according to the following table that the outer surface of 24 side of air introduction hole of fan casing 2 is installing plate 31
Face is located at the side between the maximum protuberance of the ora terminalis of the air introduction hole side by fan casing 2 of blade 62 and minimum protuberance
Formula is positioned, it is accordingly possible to ensure the requirement of slimming, while being able to ensure that exhaust efficiency.
In addition, in the above-described embodiment, to cylindrical portion 37b formed in the support plate disc portion 37 of motor support 36
The situation of lower surface of the goblet 47 that the gap for separating regulation is close to the outer rotor 42 for constituting drive motor 32 is said
It is bright.But the present invention is not limited to said structure, labyrinth is formed preferably between the lower surface and cylindrical portion 37b of goblet 47 (bent
Footpath), to prevent the dust such as the lubricating oil of ball bearing 45a and 45b from spilling from drive motor 32 to outside.
In addition, in the above-described embodiment, the air stream to will be discharged by diagonal flow fan 33 directly passes through air introduction hole
Situation in 24 import unit casings 2 is illustrated.But the present invention is not limited to said structure, it is also possible to such as dot-dash in Fig. 4
The gas of the lattice-shaped with potentiation prominent downwards, shown in line, is set around the peristome 31a of installing plate 31
Stream pilot hole 90.In this case, the part quilt of the air stream from the discharge of diagonal flow fan 33 is made using air-flow pilot hole 90
Rebound, the air stream that the downside thus, it is possible to be formed to diagonal flow fan 33 screws in such that it is able to realize the sky to the supply of filter 4
The homogenization of air-flow.
In addition, in the above-described embodiment, the situation to the blade 62 of diagonal flow fan 33 to be set to 5 is illustrated,
But this is not limited to, air output that can be as needed arbitrarily sets number and the angle of inclination of blade 62.
In addition, in the above-described embodiment, unit box 2 is illustrated for flat cubical situation, but not
It is defined in this, it is also possible to form flat cuboid.In this case, it is also possible to formed in the length direction of unit box 2
Multiple air introduction holes 24, install fan unit 3 to the plurality of air introduction hole 24 each.
In addition, in the above-described embodiment, in installing plate 31 by drive motor 32, diagonal flow fan 33 and cap assembly 34
Integrated and the fan unit 3 of formation modular structure situation is illustrated.But the present invention is not limited to said structure, also may be used
To omit installing plate 31, cap assembly 34 is fixed on around the air introduction hole 24 of unit box 2, supporting member 35 is fixed on
The rear side of the front plate 21 of unit box 2, so as to constitute fan unit 3.
Claims (5)
1. a kind of fan unit, it is characterised in that include：
The drive motor of outer rotor is configured with the outside of the stator of central part；
The diagonal flow fan of multiple blades is formed with the blade fixed component for being fixed on the outer rotor；With
Installing plate with peristome, installing the drive motor and the diagonal flow fan,
It is set as that the lower ora terminalis of the blade crosses the lower surface of the installing plate.
2. a kind of fan filter unit, it is characterised in that have：
Fan unit, which is included on the outside of the stator of central part the drive motor for being configured with outer rotor, and being fixed on
The blade fixed component for stating outer rotor is formed with the diagonal flow fan of multiple blades；With
Unit box, which has the air introduction hole for installing the fan unit and the peristome for installing filter,
The diagonal flow fan is with the air introduction hole side external surface of the unit box positioned at the blade by the unit box
Peristome side end maximum protuberance and minimum protuberance between mode position.
3. fan filter unit as claimed in claim 2, it is characterised in that：
The fan unit includes：Be fixed on around the air introduction hole of the unit box, with the air introduction hole
The installing plate of the peristome of connection；The cover portion of the outer peripheral edge of the blade of the diagonal flow fan is integrally formed and is surrounded with the installing plate
Part；With motor installation portion, which fixes the drive motor for keeping that the installing plate is installed on via multiple supporting members
Stator,
The fan unit has the knot for making the drive motor, the diagonal flow fan and the cap assembly integration
Structure.
4. fan filter unit as claimed in claim 3, it is characterised in that：
The cap assembly is formed as the frustum of a cone barrel shape with big footpath peristome and path peristome, in the path peristome
It is formed with the loudspeaker oral area of the taper extension for suppressing wind to make an uproar.
5. fan filter unit as claimed in claim 3, it is characterised in that：
The motor installation portion includes：Stator support with the cylindrical portion that the stator is fixed in outer peripheral face；With to
The outer rotor of the inside configuration of the cylindrical portion of the stator support is entered in the rotatable mode of the outer rotor
The bearing portion of row supporting.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013177953A JP6464549B2 (en) | 2013-08-29 | 2013-08-29 | Fan unit and fan filter unit using the same |
| JP2013-177953 | 2013-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104421184A CN104421184A (en) | 2015-03-18 |
| CN104421184B true CN104421184B (en) | 2017-04-12 |
Family
ID=52670979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410333799.6A Expired - Fee Related CN104421184B (en) | 2013-08-29 | 2014-07-14 | Fan unit and fan filter unit using the same |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6464549B2 (en) |
| KR (1) | KR20150026788A (en) |
| CN (1) | CN104421184B (en) |
| TW (1) | TWI575198B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3271657B1 (en) * | 2015-03-19 | 2020-12-30 | LG Electronics Inc. | Cooking device |
| KR102318830B1 (en) * | 2015-03-19 | 2021-10-28 | 엘지전자 주식회사 | Cooking device and discharging apparatus |
| JP7089744B2 (en) * | 2018-05-22 | 2022-06-23 | デルタ工業株式会社 | bedding |
| CN109212703B (en) * | 2018-11-06 | 2023-04-18 | 中国工程物理研究院激光聚变研究中心 | Self-cleaning type automatic fixture library for offline precise assembly and calibration of optical elements |
| KR20210094910A (en) * | 2020-01-22 | 2021-07-30 | 엘지전자 주식회사 | Portable air caring device and provided therein |
| CN111365265A (en) * | 2020-03-19 | 2020-07-03 | 深圳市律远汇智科技有限公司 | Ventilation equipment with high safety factor for coal mining |
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| DE4115171A1 (en) * | 1991-05-09 | 1992-11-12 | Daldrop & Dr Ing Huber Gmbh & | Clean-room fan-and-filter unit - has annular chamber between cone surfaces leading from fan to pressure chamber with filter |
| JPH0610896A (en) * | 1992-06-23 | 1994-01-21 | Matsushita Seiko Co Ltd | Blower for fan filter unit |
| JP2002106493A (en) * | 2000-09-29 | 2002-04-10 | Toshiba Corp | Fan |
| KR20100063548A (en) * | 2008-12-03 | 2010-06-11 | 웅진코웨이주식회사 | Aircleaner having mixed flow type fan |
| WO2011038884A1 (en) * | 2009-10-03 | 2011-04-07 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Cross-flow fan |
| CN102197226A (en) * | 2008-11-07 | 2011-09-21 | 依必安-派特穆尔芬根股份有限两合公司 | Diagonal fan |
| WO2012130404A1 (en) * | 2011-03-26 | 2012-10-04 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Diagonal fan having active engine cooling |
| JP2013163991A (en) * | 2012-02-09 | 2013-08-22 | Nippon Densan Corp | Fan |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009210180A (en) * | 2008-03-04 | 2009-09-17 | Panasonic Corp | Fan filter unit |
-
2013
- 2013-08-29 JP JP2013177953A patent/JP6464549B2/en not_active Expired - Fee Related
-
2014
- 2014-07-02 KR KR20140082370A patent/KR20150026788A/en not_active Application Discontinuation
- 2014-07-14 CN CN201410333799.6A patent/CN104421184B/en not_active Expired - Fee Related
- 2014-07-14 TW TW103124127A patent/TWI575198B/en not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4115171A1 (en) * | 1991-05-09 | 1992-11-12 | Daldrop & Dr Ing Huber Gmbh & | Clean-room fan-and-filter unit - has annular chamber between cone surfaces leading from fan to pressure chamber with filter |
| JPH0610896A (en) * | 1992-06-23 | 1994-01-21 | Matsushita Seiko Co Ltd | Blower for fan filter unit |
| JP2002106493A (en) * | 2000-09-29 | 2002-04-10 | Toshiba Corp | Fan |
| CN102197226A (en) * | 2008-11-07 | 2011-09-21 | 依必安-派特穆尔芬根股份有限两合公司 | Diagonal fan |
| KR20100063548A (en) * | 2008-12-03 | 2010-06-11 | 웅진코웨이주식회사 | Aircleaner having mixed flow type fan |
| WO2011038884A1 (en) * | 2009-10-03 | 2011-04-07 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Cross-flow fan |
| WO2012130404A1 (en) * | 2011-03-26 | 2012-10-04 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Diagonal fan having active engine cooling |
| JP2013163991A (en) * | 2012-02-09 | 2013-08-22 | Nippon Densan Corp | Fan |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201520490A (en) | 2015-06-01 |
| TWI575198B (en) | 2017-03-21 |
| CN104421184A (en) | 2015-03-18 |
| KR20150026788A (en) | 2015-03-11 |
| JP2015045308A (en) | 2015-03-12 |
| JP6464549B2 (en) | 2019-02-06 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170412 Termination date: 20200714 |