CN206102483U - Radiator fan , heat radiation structure and broken wall cooking machine - Google Patents
Radiator fan , heat radiation structure and broken wall cooking machine Download PDFInfo
- Publication number
- CN206102483U CN206102483U CN201620815332.XU CN201620815332U CN206102483U CN 206102483 U CN206102483 U CN 206102483U CN 201620815332 U CN201620815332 U CN 201620815332U CN 206102483 U CN206102483 U CN 206102483U
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- blade
- muscle
- wheel hub
- radiator fan
- fin
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Abstract
The utility model discloses a radiator fan, heat radiation structure and broken wall cooking machine, radiator fan includes wheel hub, first blade, encloses muscle and second blade, wheel hub has inner peripheral surface and outer peripheral face, first blade with wheel hub's outer peripheral face is connected, it has inner peripheral surface and outer peripheral face to enclose the muscle, the inner peripheral surface that encloses the muscle with first blade is followed it keeps away from to enclose the diametric(al) of muscle wheel hub's terminal surface is connected, the second blade with it connects to enclose the outer peripheral face of muscle, first blade with the second blade has the same direction of twising reverse. The utility model discloses main structure through flabellum self is improved, improves the volume of airing exhaust, carries out more effective heat dissipation to the fin of installing on the PCB board, guarantees that these components and parts can not become invalid because of overheated leading to.
Description
Technical field
This utility model is related to household appliance technical field, more particularly to a kind of radiator fan, radiator structure and breaking cellular wall cooking machine.
Background technology
The function of the products such as breaking cellular wall cooking machine set juice extractor, soy bean milk making machine, Ice-cream machine, cooking machine, grinder, can be with
Reach a tractor serves several purposes.The stirring cutter of breaking cellular wall cooking machine can break up food cells wall with moment, discharge plant biochemistry element.Due to electricity
(more than 25000 revs/min) of the ultrahigh rotating speed of machine can break up the cell wall of vegetables and fruits moment, therefore, it is possible to effectively extract plant biochemistry
Element, is modern household health care, health preserving first-selection household appliances.The breaking cellular wall cooking machine of latest generation is then to integrate heating and stir
More multi-functional breaking cellular wall cooking machine, fruit and vegetable juice, Sha Bing not only can be, can also heat and cook bean milk, fish soup, medical material soup, medicated porridge
Product etc..Breaking cellular wall cooking machine is contained within abundant high-temperature electronic element, so ensureing dissipating in time for electronic devices and components during use
Heat is the major issue that breaking cellular wall cooking machine needs to solve.
High-temperature electronic components and parts on existing line plate, are required for being affixed on metal fin greatly, and coordinate fan by electricity
The heat of sub- components and parts is taken away.But the structure of electric fan also has a great impact to air output, when identical motor is equipped with not
Isostructural flabellum, its exhaust air rate is also different.When the little flabellum of exhaust air rate is equipped with, because its air quantity it is less than normal, on wiring board
Fin radiating effect will be deteriorated, the temperature of attached electronic devices and components on a heat sink will be raised persistently, be ultimately resulted in
Components and parts high temperature failure, so that exception occurs in machine.
Utility model content
Main purpose of the present utility model is to provide a kind of radiator fan, radiator structure and breaking cellular wall cooking machine, it is desirable to provide
A kind of radiating efficiency of the electronic devices and components on the radiator structure of the exhaust air rate for improving radiator fan, and then raising fin,
Improve the performance of breaking cellular wall cooking machine.
For achieving the above object, the utility model proposes radiator fan include wheel hub, the first blade, enclose muscle and second
Blade, the wheel hub has inner peripheral surface and outer peripheral face, and first blade is connected with the outer peripheral face of the wheel hub, described to enclose muscle tool
There are inner peripheral surface and outer peripheral face, end face of the inner peripheral surface for enclosing muscle with first blade away from the wheel hub is connected；Described
Two blades are connected with the outer peripheral face for enclosing muscle, and first blade and second blade have identical torsional direction.
Preferably, quantity of the quantity of first blade less than second blade.
Preferably, the quantity of second blade is the twice of the first blade quantity, first blade and the second blade
Be uniformly distributed on muscle in the wheel hub and described enclosing respectively.
Preferably, the quantity of first blade is four, and the quantity of the second blade is eight.
Preferably, first blade and the second blade with identical windup-degree.
Preferably, muscle and the wheel hub of enclosing is concentric circular, and the upper top surface for enclosing muscle and lower top surface and the wheel
The upper top surface of hub and lower either flush.
Preferably, the wheel hub, the first blade, enclose muscle and the second blade is made using integrally formed method.
Preferably, the wheel hub, the first blade, enclose muscle and the second blade adopts made of plastic.
This utility model also proposes a kind of radiator structure, and the radiator structure includes pcb board, fin and as above any
Radiator fan described in one；The fin is arranged on the pcb board；The outlet air surface of the radiator fan dissipates towards described
Backing.
Preferably, the fin is multi-disc, and the fin is installed vertically on pcb board, and fin described in multi-disc
Between be parallel to each other；The axis of the wheel hub is parallel with the multi-disc fin.
This utility model also provides a kind of breaking cellular wall cooking machine, including main frame and the jar group being arranged on the main frame
Part, is provided with electromagnetic heater in the main frame, be provided with heat conducting disk on the stirring cup assembly, the heat conducting disk with it is described
Electromagnetic heater is oppositely arranged；Also include radiator structure as described above.
This utility model mainly by the structural improvement of flabellum itself in radiator fan, by first blade and the
One is set up between two blades and enclose muscle, make air quantity be more concentrated on middle part, improve exhaust air rate.In the presence of muscle is enclosed in centre,
Wind can be concentrated and blow to fin；The second blade of outside can be such that the hot blast that middle first blade blows to fin surface expands more rapidly
Dissipate, play thermolysis, the fin to being installed on pcb board is more effectively radiated；Make attached high temperature on a heat sink
The heat of electronic devices and components can more rapidly be pulled away, and components and parts to be radiated play quickly cooling effect, it is ensured that the components and parts
Failure will not be caused because overheated, the rate of heat dispation on fin is improved.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.
Fig. 1 is the sectional view of the radiator structure that this utility model embodiment one is provided；
Fig. 2 is the blade structure schematic diagram in Fig. 1 in radiator structure；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the front view of Fig. 2；
Fig. 5 is sectional views of the Fig. 4 along B-B directions.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Enclose muscle | 5 | Pcb board |
| 2 | First blade | 6 | Fin |
| 3 | Wheel hub | 7 | Electronic devices and components |
| 4 | Second blade |
The realization of this utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of this utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in this utility model embodiment
It is only used for explaining in relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each part etc., such as
When really the particular pose changes, then directionality indicates also correspondingly to change therewith.
In addition, and can not manage such as relating to the description of " first ", " second " etc. is only used for describing purpose in this utility model
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " many in description of the present utility model
It is individual " it is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected, or be detachably connected, or integral；Can be mechanically connected, also may be used
Be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, unless otherwise clearly restriction.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in this utility model is understood as the case may be.
In addition, the technical scheme between this utility model each embodiment can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or cannot realize
The combination of this technical scheme is not present, also not within the protection domain that this utility model is required.
The utility model proposes a kind of radiator fan, radiator structure and breaking cellular wall cooking machine.
Fig. 1 to Fig. 3 is refer to, in the embodiment of this utility model one, the radiator structure (sign) includes radiator fan
(sign), pcb board 5 and fin 6；The fin 6 is arranged on the pcb board 5；The outlet air surface of the radiator fan
Towards the fin 6.
Specifically, the radiator fan includes wheel hub 3, the first blade 2, encloses the blade 4 of muscle 1 and second, and the wheel hub 3 has
There are inner peripheral surface and outer peripheral face, first blade 2 is connected with the outer peripheral face of the wheel hub 3, the muscle 1 that encloses is with inner peripheral surface and outer
Side face, end face of the inner peripheral surface for enclosing muscle 1 with first blade 2 away from the wheel hub 3 is connected, second blade 4 with
The outer peripheral face connection for enclosing muscle 1, first blade 2 and second blade 3 have identical torsional direction.The present embodiment
Described in radiator structure be not limited to apply on breaking cellular wall cooking machine, can also be applied on the heat sink such as computer main board, electricity
Circuit board depending on machine is first-class, is mainly used in radiating to the electronic devices and components on circuit board or wiring board etc..
In the present embodiment, the radiator fan is arranged close to the position of the pcb board 5, the wind of blowout to be sent to
On the fin 6 on the pcb board 5.The fin 6 is arranged on the pcb board 5, the electronic devices and components 7
On the pcb board 5, also, at least one side of the electronic devices and components 7 is contacted with the fin 6, will be produced
Heat transfer give the fin 6.In the present embodiment, 3 sets of the wheel hub is placed on the motor (sign), the motor
Power is provided to the rotation of blade, is rotated for blade.The outer peripheral face of the wheel hub 3 is connected with the first blade 2, first blade
2 can be fixedly connected on the outer peripheral face of the wheel hub 3 using fixture, it would however also be possible to employ with the integrally formed side of the wheel hub 3
Formula is connected to the outer peripheral face of the wheel hub 3.First blade 2 is connected with a circular ring type away from the other end of the wheel hub 3
Enclose muscle 1, the muscle 1 that encloses surrounds first blade 2；The muscle 1 that encloses equally can be using fixture and first blade 2
It is fixed together, it would however also be possible to employ link together with first blade 2 and the integrally formed mode of wheel hub 3.
The outer peripheral face for enclosing muscle 1 installs the second blade 4, the torsion side of the torsional direction of second blade 4 and first blade 2
To identical, the first blade 2 limited with this and the second blade 4 has identical rotation direction.
By the design for enclosing muscle 1, the wind that fan blows out effectively more is concentrated on the pars intermedia of radiator fan
Position.When motor drives flabellum to rotate, the blade 4 of first blade 2 and second is rotated to identical direction simultaneously, due in institute
State and one is provided between the first blade 2 and the second blade 4 encloses muscle 1, the muscle 1 that encloses can be by the leaf of first blade 2 and second
The wind of the blowout of piece 4 more concentrates on middle, improves exhaust air rate, and the fin 6 to being installed on pcb board 5 is more had
The radiating of effect, making the heat of attached electronic devices and components 7 on a heat sink can more rapidly be pulled away, electronic devices and components to be radiated
7 play quickly cooling effect, it is ensured that the components and parts will not cause failure because overheated.
Further, referring to Fig. 2-Fig. 5, the quantity of first blade 2 is less than the quantity of second blade 4.It is described
The quantity of the first blade 2 less than second blade 4 quantity, the gap between the first blade of each of which 2 will increase, intake with
Change it is big, in the presence of muscle 1 is enclosed in centre, wind can be concentrated and blow to fin 6；The quantity of second blade 4 is more than the quantity of the first blade 2
Design, can be such that the hot blast that the first blade 2 blows to the surface of fin 6 spreads more rapidly, accelerate thermolysis.
Further, the design of blade quantity can accordingly be designed according to the shapes and sizes of blade, while also needing
Consider the wheel hub 3 and enclose the outer peripheral face size of muscle 1.The quantity of appropriate rational arrangement blade and the row of blade
Cloth.In the present embodiment, the quantity of second blade 4 is the twice of the quantity of the first blade 2, first blade 2 and
Two blades 4 are uniformly distributed respectively with enclosing in the wheel hub 3 on muscle 2.When the quantity of first blade 2 is three, described the
Two blades 4 select six；Angle between the axis of described three first blades 2 is 120 °, namely three first blades 2 are in institute
It is uniformly distributed on the outer peripheral face for stating wheel hub 3；Accordingly, the angle between the axis of described six second blades 4 is 60 °, in institute
State and be uniformly distributed on the outer peripheral face for enclosing muscle 1.By the wheel hub 3 and the number of first blade 2 enclosed on muscle 1 and the second blade 4
Amount is designed as uneven equal distribution, and the quantity of first blade 2 is less than second blade 4, is primarily due to when described
When the quantity of the first blade 2 is reduced, the gap of distribution of first blade 2 on the wheel hub 3 can increase, so that air intake
Amount increase, in the presence of muscle 1 is enclosed in centre, wind can be concentrated and blow to fin 6, improve exhaust air rate.And enclose on the outer peripheral face of muscle 1
Second blade 4 is designed as the twice of first blade 2, can mainly make middle first blade 2 blow to the surface of fin 6
Hot blast more rapidly spreads, and plays a part of radiating, improves radiating rate.
Further, with reference to Fig. 2 and Fig. 3, in the present embodiment, the quantity of first blade 2 is four, second leaf
The quantity of piece 4 is eight.Angle between the axis of described four first blades 2 is 90 °, namely four first blades 2 are in institute
It is uniformly distributed on the outer peripheral face for stating wheel hub 3；Accordingly, the angle between the axis of described eight second blades 4 is 45 °, in institute
State and be uniformly distributed on the outer peripheral face for enclosing muscle 1.Blade is uniformly arranged in the wheel hub 3 and described enclosing on muscle 1, is had from structure
There is symmetrical perception attractive in appearance, while can more balance the air-flow produced by each blade, improve the stability in structure.Described
The quantity of one blade 2 is four, intake increase, and in the presence of muscle is enclosed in centre, wind can be concentrated and blow to fin 6, exhaust air rate
Increase.And it is eight to enclose the second blade 4 on muscle outer peripheral face, further make middle first blade 2 blows to the surface of fin 6
Hot blast more rapidly spread, improve radiating rate.
Further, first blade 2 has identical windup-degree with second blade 4.First blade 2
As shape with the second blade 4 is；First blade 2 be connected to the radian of the trace line on the wheel hub 3 with it is described
It is the same that second blade 4 is connected to the radian for enclosing the trace line on muscle 1.After fan is opened, motor drives and is attached thereto
Wheel hub 3 rotate, wheel hub 3 and then drive the first blade 2 for being connected to its outer peripheral face and enclose muscle 1 with the first blade 2 is connected
And enclose the second blade 4 that muscle 1 is connected and rotate with described.The blade 4 of first blade 2 and second has identical windup-degree,
Air flow is set to produce air-flow when rotated.And then generation be enough to the wind of cold sink.
Further, in the present embodiment, muscle 1 and the wheel hub 3 of enclosing is concentric circular, and the upper top for enclosing muscle 1
Face and lower top surface and the upper top surface of the wheel hub 3 and lower either flush.The wheel hub 3, the first blade 2, enclose the leaf of muscle 1 and second
Piece 4 be integrally formed manufacture after, the wheel hub is sleeved on the motor of radiator fan, and by the wheel hub 3, the first blade 2, enclose muscle
1 and second blade 4 be placed on the main body frame of fan, these structures are covered using fan screen, so, it is described to enclose
The upper and lower top surface of muscle 1 and the wheel hub 3 facilitates the installation of fan screen in same level.
Further, with reference to Fig. 1, the wheel hub 3, the first blade 2, the blade 4 of muscle 1 and second is enclosed using integrally formed
Method is made.Using integrally formed method by the wheel hub 3, the first blade 2, enclose the company of fixation of 1 and second blade of muscle 4
It is connected together, simplifies mounting structure, while the installation prevented in fan rotation process due to fixture loosely makes zero
The phenomenon that part is scattered.The wheel hub 3, the first blade 2, enclose the blade 4 of muscle 1 and second and be integrally formed and make, the wheel hub 3 is set with
On the motor, the wheel hub 3 is arranged on the center position of radiator fan, and the wheel hub 3 needs with the diameter ratio of fan
On the one hand control ensure that the power that the motor drive shaft on motor is produced effectively can be delivered to radiating by wheel hub 3 in certain limit
On the blade of fan, another aspect also makes the weight and volume of fan hub 3 be unlikely to excessive and has influence on the motor-driven of fan rotation
Property.Further, the wheel hub 3, the first blade 2, enclose the blade 4 of muscle 1 and second and adopt made of plastic.Using plastic
On the one hand the cost of manufacture of radiator fan is controlled, on the other hand, the weight of fan itself can be mitigated using plastic, and
The noise that fan is produced is reduced, while the resistance that the blade 4 of the first blade 2 and second is subject in rotation process is reduced, plus
Big wind-force, further improves radiating effect.
Further, the fin 6 is multi-disc, and the fin 6 is installed vertically on pcb board 5, and is radiated described in multi-disc
It is parallel to each other between piece 6；The axis of the wheel hub 3 is parallel with the multi-disc fin 6.Described in multi-disc between fin 6 mutually
It is parallel, it is adjacent between fin 6 enclose and be set as a heat dissipation channel；The radiator fan is arranged on into the axis of the wheel hub 3
The position parallel with the fin 6, the wind for making radiator fan directly blows to the fin 6.The increasing of muscle 1 is enclosed in the middle of especially
If the air quantity for making radiator fan all concentrates on middle position, increases the air quantity for blowing to the fin 6, adds the second leaf
The quantity of piece 4 wanders away on the heat dissipation channel band more rapidly along fin 6 for the quantity of the first blade 2, the wind of the second blade 4
Heat on backing 6, accelerates the diffusion of heat on fin 6, improves radiating efficiency.
This utility model mainly by the structural improvement of flabellum itself in radiator fan on radiator structure, improves exhaust air rate,
Fin 6 to being installed on pcb board 5 is more effectively radiated, and makes the heat of electronic devices and components 7 being attached on fin 6
Can more rapidly be pulled away, components and parts to be radiated play quickly cooling effect, it is ensured that the components and parts will not cause because overheated
Failure.
The present embodiment also provides a kind of breaking cellular wall cooking machine, including main frame and the stirring cup assembly being arranged on the main frame,
Electromagnetic heater is provided with the main frame, heat conducting disk, the heat conducting disk and the electricity are provided with the stirring cup assembly
Magnetic heater is oppositely arranged；Also include radiator structure described above.The radiator structure is arranged on the breaking cellular wall cooking machine
It is interior, the quick heat radiating of the electronic devices and components on circuit board is realized, and then improve the service life and performance of breaking cellular wall cooking machine.
Breaking cellular wall cooking machine described in the present embodiment mainly adopts Electromagnetic Heating, heat conducting disk carried out by way of Electromagnetic Heating plus
Heat, electromagnetic heating disk assembly life-span is long, thus safeguards that replacement cost is low.Meanwhile, generated heat using high-frequency electromagnetic effect, Btu utilization
Fully, substantially without lost so that heat is gathered in heat conducting disk.The interior molecules of heat conducting disk directly sense magnetic energy and heat, and heat is opened
It is dynamic very fast, while the thermal efficiency is up to more than 90%, substantially increase the efficiency of heating surface.Simultaneously because the breaking cellular wall cooking of the present embodiment
Owner will adopt Electromagnetic Heating, thus the quality to electronic devices and components etc. require it is higher, so being tied using radiating described above
Structure, can effectively improve the radiating efficiency of electronic devices and components.Specifically because this breaking cellular wall cooking machine employs above-mentioned all enforcements
Whole technical schemes of example, therefore all beneficial effects that at least technical scheme with above-described embodiment is brought, here is not
Repeat one by one again.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under design of the present utility model, the equivalent structure transformation made using this utility model description and accompanying drawing content, or
Directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (11)
1. a kind of radiator fan, it is characterised in that include：
Wheel hub, the wheel hub has inner peripheral surface and outer peripheral face；
First blade, first blade is connected with the outer peripheral face of the wheel hub；
Muscle is enclosed, the muscle that encloses has inner peripheral surface and outer peripheral face, and the inner peripheral surface for enclosing muscle is with first blade away from the wheel
The end face connection of hub；
Second blade, second blade is connected with the outer peripheral face for enclosing muscle；
First blade and the second blade have identical torsional direction.
2. radiator fan as claimed in claim 1, it is characterised in that the quantity of first blade is less than second blade
Quantity.
3. radiator fan as claimed in claim 2, it is characterised in that the quantity of second blade is first number of blade
The twice of amount, first blade and second blade be uniformly distributed on muscle respectively in the wheel hub and described enclosing.
4. radiator fan as claimed in claim 3, it is characterised in that the quantity of first blade is four, the second blade
Quantity be eight.
5. radiator fan as claimed in claim 4, it is characterised in that there is identical to turn round for first blade and the second blade
Gyration.
6. radiator fan as claimed in claim 5, it is characterised in that muscle and the wheel hub of enclosing is concentric circular, and described
Enclose the upper top surface and lower top surface and the upper top surface of the wheel hub and lower either flush of muscle.
7. the radiator fan as described in claim 1-6 any one, it is characterised in that the wheel hub, the first blade, enclose muscle with
And second blade be made using integrally formed method.
8. radiator fan as claimed in claim 7, it is characterised in that the wheel hub, the first blade, enclose muscle and the second blade
Adopt made of plastic.
9. a kind of radiator structure, it is characterised in that including pcb board, fin and as described in claim 1 to 8 any one
Radiator fan；The fin is arranged on the pcb board；The outlet air surface of the radiator fan is towards the fin.
10. radiator structure as claimed in claim 9, it is characterised in that the fin is multi-disc, the fin is vertically pacified
Loaded on the pcb board, and it is parallel to each other between fin described in multi-disc；The axis of the wheel hub is flat with the multi-disc fin
OK.
11. a kind of breaking cellular wall cooking machines, it is characterised in that described including main frame and the stirring cup assembly being arranged on the main frame
Electromagnetic heater is provided with main frame, heat conducting disk is provided with the stirring cup assembly, the heat conducting disk adds with the electromagnetism
Thermal is oppositely arranged；Also include the radiator structure as described in claim 9 or 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815332.XU CN206102483U (en) | 2016-07-28 | 2016-07-28 | Radiator fan , heat radiation structure and broken wall cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815332.XU CN206102483U (en) | 2016-07-28 | 2016-07-28 | Radiator fan , heat radiation structure and broken wall cooking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206102483U true CN206102483U (en) | 2017-04-19 |
Family
ID=58511094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620815332.XU Expired - Fee Related CN206102483U (en) | 2016-07-28 | 2016-07-28 | Radiator fan , heat radiation structure and broken wall cooking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206102483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421877A (en) * | 2019-08-23 | 2021-02-26 | 广东美的环境电器制造有限公司 | Motor, air supply device and household appliance |
-
2016
- 2016-07-28 CN CN201620815332.XU patent/CN206102483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421877A (en) * | 2019-08-23 | 2021-02-26 | 广东美的环境电器制造有限公司 | Motor, air supply device and household appliance |
| CN112421877B (en) * | 2019-08-23 | 2022-05-31 | 广东美的环境电器制造有限公司 | Air supply device and household appliance |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20210728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |