CN106438412A - Draught fan assembly and household electric appliance with same - Google Patents
Draught fan assembly and household electric appliance with same Download PDFInfo
- Publication number
- CN106438412A CN106438412A CN201610957768.7A CN201610957768A CN106438412A CN 106438412 A CN106438412 A CN 106438412A CN 201610957768 A CN201610957768 A CN 201610957768A CN 106438412 A CN106438412 A CN 106438412A
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- Prior art keywords
- fan assembly
- motor
- impeller
- electric machine
- hole
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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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a draught fan assembly and a household electric appliance with the same. The draught fan assembly comprises a motor support, a motor, an impeller and a flow collection structure. A through hole is formed in the motor support. The motor is fixed to the front side of the motor support. The impeller is located in the through hole and is connected with a motor shaft of the motor. The flow collection structure is arranged on the motor support and corresponds to the through hole. The rear end face of the flow collection structure is located on the rear side of the rear surface of the motor support. The cross section of the flow collection structure is in a circular ring shape. The rotation outer diameter of the impeller is D1, and the inner diameter of the flow collection structure is D2, wherein 1.02D1<=D2<=1.09D1. By means of the draught fan assembly, the air outlet amount of the draught fan assembly is easily increased, and noise of the draught fan assembly is easily lowered; and furthermore, compared with a manner for increasing the air volume of the draught fan assembly in the prior art, reduction of cost is facilitated, the size of the draught fan assembly is reduced, and the use reliability of the draught fan assembly is improved.
Description
Technical field
The present invention relates to living electric apparatus technical field, especially relates to a kind of fan assembly and the living electric apparatus with which.
Background technology
Usually, blower fan is typically provided with living electric apparatus in order to the radiating to living electric apparatus.
The air quantity of the wind of the fan assembly blowout in correlation technique is little, and noise is big.Although can be by improving motor
Rotating speed is to improve air output, but this causes the noise of fan assembly bigger, and the high rotating speed of motor exacerbates the damage of motor
Consumption, increased cost, while reliance security all declines.In addition, solved using major diameter impeller when air quantity is inadequate sometimes,
So in addition to it can make fan assembly own vol and increase, the machine volume of living electric apparatus is undoubtedly also increased, and is considered
The easy deformation of the impeller of major diameter under high temperature, this just has higher requirement to the material of major diameter impeller, to dynamically balanced regulation
Requirement is tightened up, causes the lifting of material cost and installation cost.
Content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.For this purpose, the present invention is carried
Go out a kind of fan assembly, air output is big, noise is low.
The present invention also proposes a kind of living electric apparatus, including above-mentioned fan assembly.
Fan assembly according to embodiments of the present invention, including：Electric machine support, the electric machine support is provided with through hole；Motor,
The motor is fixed on the front side of the electric machine support；Impeller, the impeller be located in the through hole and the impeller with described
The motor shaft of motor is connected；Afflux structure, the afflux structure is located on the electric machine support and is correspondingly arranged with the through hole,
The rear end face of the afflux structure is located at the rear side on the rear surface of the electric machine support, and the cross section of the afflux structure is formed as
Annular shape, the rotation external diameter of the impeller is D1, and the internal diameter of the afflux structure is D2, wherein, 1.02D1≤D2≤
1.09D1.
Fan assembly according to embodiments of the present invention, is expired by making the rotation outer diameter D 1 of impeller and the internal diameter D2 of afflux structure
Sufficient 1.02D1≤D2≤1.09D1, is not only advantageous to reduce the leakage of air quantity at impeller blade tip, and can optimize the leaf of blade
The yardstick in sharp whirlpool and and frequency, control its volume to inhale, produce and come off, so as to reduce the loss of air quantity, improve going out for fan assembly
Air quantity, reduction noise, in addition compared with the mode of the air quantity of the raising fan assembly in correlation technique, advantageously reduce cost,
Reduce the volume of fan assembly, improve the reliability that fan assembly is used.
According to some embodiments of the present invention, the front end of the afflux structure is fixed on the medial wall of the through hole.
Alternatively, round-corner transition between the front side wall of the front end of the afflux structure and the electric machine support.
According to some embodiments of the present invention, the afflux structure includes：Linkage section, the linkage section is located at the through hole
Medial wall on；Direct current section, the direct current section is connected to the rear end of the linkage section and stretches out the through hole backward；Segmental arc,
The segmental arc is connected to the front end of the linkage section, and the segmental arc is constructed such that front end and the institute of the linkage section
State round-corner transition between the front side wall of electric machine support.
Alternatively, the radius of corner of described round-corner transition is R, 3%D1≤R≤10%D1.
According to some embodiments of the present invention, the front side of the electric machine support is provided with motor support portion, and the motor is accommodated
In the motor support portion.
Specifically, the circumference in the motor support portion is provided with multiple supporting legs, and multiple supporting legs are fixed on described
On the front side wall of electric machine support.
Specifically, the supporting leg is seven for being spaced apart from each other.
Living electric apparatus according to embodiments of the present invention, including above-mentioned fan assembly.
Living electric apparatus according to embodiments of the present invention, by arranging above-mentioned fan assembly, good heat dissipation effect, noise are little.
Alternatively, the living electric apparatus are electromagnetic oven, electric cooker, microwave oven or light-wave cooker.
Description of the drawings
Fig. 1 is the axonometric chart of fan assembly according to some embodiments of the invention；
Fig. 2 is the front view of fan assembly according to some embodiments of the invention；
Fig. 3 is the sectional view in the A-A direction according to Fig. 2；
Fig. 4 is the rearview of fan assembly according to some embodiments of the invention；
Fig. 5 is the sectional view in the B-B direction according to Fig. 4；
Fig. 6 is the part-structure schematic diagram of microwave oven according to some embodiments of the invention.
Reference：
Microwave oven 1000；
Fan assembly 100；
Electric machine support 1；Through hole 11；Motor support portion 12；Supporting leg 121；
Motor 2；Impeller 3；Afflux structure 4；
Housing 200.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of Description of Drawings is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ",
D score, "front", "rear", etc. the orientation of instruction or position relationship be based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplify description, rather than indicate or the hint device of indication or element must with specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integral；Can be that machinery connects
Connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, permissible
It is the connection of two element internals or the interaction relationship of two elements, unless otherwise clearly restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Below with reference to Fig. 1-Fig. 6, fan assembly 100 according to embodiments of the present invention is described, the fan assembly 100 can be used on
In living electric apparatus such as electromagnetic oven, electric cooker, microwave oven 1000 or light-wave cooker etc., in order to when living electric apparatus work to life
The radiating of the inner heat structure of electrical equipment.
As Figure 1-Figure 5, fan assembly 100 according to embodiments of the present invention, can include：Electric machine support 1, motor 2,
Impeller 3 and afflux structure 4.
Specifically, electric machine support 1 is provided with through hole 11, and as Figure 1-Figure 5, impeller 3 is rotatably positioned in through hole 11,
Under the driving of impeller 3, air can flow to opposite side from the side of through hole 11 through through hole 11.For example as Figure 1-Figure 5, empty
Gas can flow to the rear side of through hole 11 from the front side of through hole 11 through through hole 11.It should be noted that flowing through through hole 11 in air-flow
When, the upstream of air current flow is front, after the downstream of air current flow is.
Alternatively, impeller 3 includes multiple blades, and such as impeller 3 includes the blade of three or more than three.
Motor 2 is fixed on the front side of electric machine support 1, and impeller 3 is connected with the motor shaft of motor 2, consequently facilitating motor 2 drives
Impeller 3 is rotated to drive the circulation of air.
Afflux structure 4 is located on electric machine support 1 and is correspondingly arranged with through hole 11, and the rear end face of afflux structure 4 is located at motor
The rear side on the rear surface of support 1, such as afflux structure 4 are located on the rear surface of electric machine support 1 and arrange around through hole 11.Or
Person, in further embodiments, at least a portion of afflux structure 4 is located on the medial wall of through hole 11, and after afflux structure 4
End face is located at the rear side on the rear surface of electric machine support 1.
The cross section of afflux structure 4 is formed as annular shape, and for example, afflux structure 4 is formed as generally hollow cylinder
Body shape.Certainly, the invention is not restricted to this, the shape that the cross section of afflux structure 4 may be formed as approximate annular is for example ellipse
Annular.
Further, as shown in Figure 2 and Figure 5, the rotation external diameter of impeller 3 be D1, the internal diameter of afflux structure 4 be D2, D1 and
D2 meets：1.02D1≤D2≤1.09D1.Inventor is had found in practical study, when rotation outer diameter D 1 and the afflux knot of impeller 3
When the internal diameter D2 of structure 4 meets 1.02D1≤D2≤1.09D1, it is not only advantageous to reduce the leakage of air quantity at 3 blade tip of impeller, and
Can optimize the tip vortex of blade yardstick and and frequency, control its volume inhale, produce and come off, so as to reduce the loss of air quantity,
Improve fan assembly 100 air output, reduce noise, in addition with correlation technique in raising fan assembly 100 air quantity side
Formula is compared, and advantageously reduces cost, reduces the volume of fan assembly 100, improves the reliability that fan assembly 100 is used.
Fan assembly 100 according to embodiments of the present invention, by making in the rotation outer diameter D 1 and afflux structure 4 of impeller 3
Footpath D2 meets 1.02D1≤D2≤1.09D1, is not only advantageous to reduce the leakage of air quantity at 3 blade tip of impeller, and can optimize leaf
The yardstick of the tip vortex of piece and and frequency, control its volume to inhale, produce and come off, so as to reduce the loss of air quantity, improve blower fan group
The air output of part 100, reduction noise, in addition compared with the mode of the air quantity of the raising fan assembly 100 in correlation technique, favorably
In reduces cost, reduce the volume of fan assembly 100, improve the reliability that fan assembly 100 is used.
Specifically, the height of impeller 3 is the height in the longitudinal direction of impeller 3, in other words, in the flow direction of air-flow
On, the leading edge foremost for impeller 3 of the upstream along air flow direction of impeller 3, the rearmost end along the downstream of air flow direction is leaf
The trailing edge of wheel 3, the vertical dimension between the leading edge of impeller 3 and the trailing edge of impeller 3 is the height of impeller 3.Specifically, as Fig. 3 institute
Show, the trailing edge of impeller 3 stretches out afflux structure 4 backward, consequently facilitating the air in through hole 11 is flowed into from the front side of through hole 11, in leaf
Under the driving of wheel 3, flow out from the rear side of through hole 11.
As shown in Figure 3 and Figure 5, the height of impeller 3 be B, between the trailing edge of impeller 3 and the rear end face of afflux structure 4 away from
From for L, L meet：5%B≤L≤30%B.Inventor is had found in practical study, when trailing edge and the afflux structure 4 of impeller 3
When the distance between rear end face L meets 5%B≤L≤30%B, in the downstream of the flow direction of air, air-flow is interior not in through hole 11
Can spread rapidly, so, be conducive to the pressure of downstream airflow is improved, can effectively further optimize the yardstick of tip vortex and strong
Degree, controls its volume to inhale, produce and come off, and so as to be conducive to improving the air output of fan assembly 100 further, reduces noise, and
And compared with the mode of the air quantity of the raising fan assembly 100 in correlation technique, advantageously reduce cost, reduce fan assembly
100 volume, improves the reliability that fan assembly 100 is used.
In some embodiments of the invention, the front end of afflux structure 4 is fixed on the medial wall of through hole 11, such as afflux
The front end of structure 4 is fixed on the whole medial wall of through hole 11 and the rear end of afflux structure 4 stretches out through hole 11 backward.Thus, tie
Structure is simple.
Further, round-corner transition between the front end of afflux structure 4 and the front side wall of electric machine support 1.Thus, can play and draw
The effect of stream, is conducive to the entrance impeller 3 of more airflow smooths, reduces the flow separation of air quantity, improves the wind for flowing to impeller 3
Amount, meanwhile, orderly and Uniform Flow of the air-flow at fillet, be conducive to weakening fillet and the confusing rotation near impeller 3
The quantity in whirlpool and distribution, so as to advantageously reduce noise.
Further, as shown in figure 5, the rotation external diameter that the radius of corner of round-corner transition is R, impeller 3 is D1,3%D1≤R
≤ 10%D1, thus, is conducive to improving the drainage of fillet further, improves the air output of wind wheel component, reduces noise.
In other embodiments of the present invention, afflux structure 4 includes：Linkage section, direct current section and segmental arc.Wherein, even
Connect section to be located on the medial wall of through hole 11, direct current section is connected to the rear end of linkage section and stretches out through hole 11 backward, segmental arc connects
In the front end of linkage section, and segmental arc is constructed such that fillet mistake between the front end of linkage section and the front side wall of electric machine support 1
Cross.Thus, simple structure, and be conducive to, by 4 integral installation of afflux structure on electric machine support 1, being easily installed.
Alternatively, linkage section, direct current section and segmental arc are formed in one part.
In some embodiments of the invention, as shown in figure 4, the front side of electric machine support 1 is provided with motor support portion 12, motor
2 are contained in motor support portion 12.Consequently facilitating the placement of motor 2.Specifically, as shown in figure 4, the circumference in motor support portion 12
Multiple supporting legs 121 are provided with, multiple supporting legs 121 are fixed on the front side wall of electric machine support 1.That is, motor support
Portion 12 is fixed on the front side wall of electric machine support 1 by multiple supporting legs 121, and motor 2 is contained in motor support portion 12, structure
Simply, reliable.
Alternatively, supporting leg 121 turns up the soil seven for being spaced, and seven supporting legs 121 are fixed on motor at interval and prop up
On the front side wall of frame 1 and it is looped around in the circumference of through hole 11.
Alternatively, motor support portion 12, supporting leg 121 and electric machine support 1 are formed in one part, are thus not only advantageous to letter
Metaplasia production. art, and advantageously reduce cost.
Below with reference to Fig. 1-Fig. 5, the structure of the fan assembly 100 of one specific embodiment of the present invention is described in detail.
As Figure 1-Figure 5, the fan assembly 100 of the present embodiment, including：Electric machine support 1, motor 2, impeller 3 and afflux
Structure 4.
Electric machine support 1 is provided with through hole 11, and motor 2 is fixed on the front side of electric machine support 1, impeller 3 be located in through hole 11 and
Impeller 3 is connected with the motor shaft of motor 2, consequently facilitating motor 2 drives impeller 3 to rotate to drive the circulation of air.
Cross section is formed as the afflux structure 4 of annular shape and is located on electric machine support 1 and is correspondingly arranged with through hole 11, collection
The front end of flow structure 4 is fixed on the medial wall of through hole 11, circle between the front end of afflux structure 4 and the front side wall of electric machine support 1
Angle transition, the rear end face of afflux structure 4 is located at the rear side on the rear surface of electric machine support 1.
As shown in Figure 2 and Figure 5, the rotation external diameter of impeller 3 be D1, the internal diameter of afflux structure 4 be D2,1.02D1≤D2≤
1.09D1.Inventor is had found in practical study, when the rotation outer diameter D 1 of impeller 3 and the internal diameter D2 of afflux structure 4 meet
During 1.02D1≤D2≤1.09D1, it is not only advantageous to reduce the leakage of air quantity at 3 blade tip of impeller, and the leaf of blade can be optimized
The yardstick in sharp whirlpool and and frequency, control its volume to inhale, produce and come off, so as to reduce the loss of air quantity, improve fan assembly 100
Air output, reduction noise, compared with the mode of the air quantity of the raising fan assembly 100 in correlation technique, advantageously reduce cost,
Reduce the volume of fan assembly 100, improve the reliability that fan assembly 100 is used.
As shown in figure 4, the front side of electric machine support 1 is provided with motor support portion 12, motor 2 is contained in motor support portion 12.
Consequently facilitating the placement of motor 2.Specifically, as shown in figure 4, the circumference in motor support portion 12 is provided with seven supporting legs 121, seven
Individual supporting leg 121 is fixed on the front side wall of electric machine support 1 at interval and is looped around in the circumference of through hole 11.
Inventor has done multigroup experiment for the relation of D1 and D2 in practical study, and concrete data are as shown in the table：
As shown above, when the motor 2 in the present embodiment is identical with the rotating speed of the motor 2 in correlation technique, this enforcement
Have relatively compared with the air quantity of the wind that the air quantity of wind that the fan assembly 100 of example is sent is sent with the fan assembly 100 in correlation technique
Big increase, when the air quantity of the wind that the fan assembly 100 in the present embodiment is sent is sent with the fan assembly 100 in correlation technique
Wind air quantity identical when, the noise of the fan assembly 100 in the present embodiment decreases.
Under the same rotating speed of motor 2, the theoretical wind of the 100 actual air quantity that blows of fan assembly and the fan assembly 100
Amount (maximum quantity of wind that i.e. fan assembly 100 can reach) difference is less than 10%, and actual level of noise is with respect to the blower fan group
Theoretical level of noise (the i.e. minimum noise value) difference of part is less than 5%.
As shown in fig. 6, living electric apparatus according to embodiments of the present invention, including housing 200 and above-mentioned fan assembly 100.
Living electric apparatus according to embodiments of the present invention, by arranging above-mentioned fan assembly 100, are conducive to improving radiating effect
Really, reduce noise, and be conducive to reducing the volume of living electric apparatus, reduces cost.
Alternatively, living electric apparatus are electromagnetic oven, electric cooker, microwave oven 1000 or light-wave cooker.
Specifically, fan assembly 100 can be fixed on life electricity by securing member such as screw fastener or bolt fastener
In the housing 200 of device.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for describing with reference to the embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
Combined in one or more embodiments or example in an appropriate manner.Additionally, in the case of not conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiments or example can be tied by art personnel
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of fan assembly, it is characterised in that include：
Electric machine support, the electric machine support is provided with through hole；
Motor, the motor is fixed on the front side of the electric machine support；
Impeller, the impeller is located in the through hole and the impeller is connected with the motor shaft of the motor；
Afflux structure, the afflux structure is located on the electric machine support and is correspondingly arranged with the through hole, the afflux structure
Rear end face be located at the electric machine support rear surface rear side, the cross section of the afflux structure is formed as annular shape,
The rotation external diameter of the impeller is D1, and the internal diameter of the afflux structure is D2, wherein, 1.02D1≤D2≤1.09D1.
2. fan assembly according to claim 1, it is characterised in that the front end of the afflux structure is fixed on the through hole
Medial wall on.
3. fan assembly according to claim 2, it is characterised in that the front end of the afflux structure and the electric machine support
Front side wall between round-corner transition.
4. fan assembly according to claim 1, it is characterised in that the afflux structure includes：
Linkage section, the linkage section is located on the medial wall of the through hole；
Direct current section, the direct current section is connected to the rear end of the linkage section and stretches out the through hole backward；
Segmental arc, the segmental arc is connected to the front end of the linkage section, and the segmental arc is constructed such that the connection
Round-corner transition between the front end of section and the front side wall of the electric machine support.
5. the fan assembly according to claim 3 or 4, it is characterised in that the radius of corner of the round-corner transition is R, 3%
D1≤R≤10%D1.
6. fan assembly according to claim 1, it is characterised in that the front side of the electric machine support is provided with motor support
Portion, the motor is contained in the motor support portion.
7. fan assembly according to claim 6, it is characterised in that the circumference in the motor support portion is provided with multiple
Support leg, multiple supporting legs are fixed on the front side wall of the electric machine support.
8. fan assembly according to claim 7, it is characterised in that the supporting leg is seven for being spaced apart from each other.
9. a kind of living electric apparatus, it is characterised in that include the fan assembly according to any one of claim 1-8.
10. living electric apparatus according to claim 9, it is characterised in that living electric apparatus be
Or light-wave cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957768.7A CN106438412B (en) | 2016-11-02 | 2016-11-02 | Fan assembly and living electric apparatus with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957768.7A CN106438412B (en) | 2016-11-02 | 2016-11-02 | Fan assembly and living electric apparatus with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106438412A true CN106438412A (en) | 2017-02-22 |
| CN106438412B CN106438412B (en) | 2019-10-01 |
Family
ID=58179512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610957768.7A Active CN106438412B (en) | 2016-11-02 | 2016-11-02 | Fan assembly and living electric apparatus with it |
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| Country | Link |
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| CN (1) | CN106438412B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194352A (en) * | 1997-03-26 | 1998-09-30 | 三星电子株式会社 | Microwave oven |
| KR20010010254A (en) * | 1999-07-16 | 2001-02-05 | 윤종용 | Microwave oven |
| US20020006328A1 (en) * | 2000-07-11 | 2002-01-17 | Lg Electronics Inc. | Fan guide |
| KR20050061711A (en) * | 2003-12-18 | 2005-06-23 | 주식회사 대우일렉트로닉스 | Assembling structure of high voltage capacitor for micro-wave oven |
| JP2005307793A (en) * | 2004-04-20 | 2005-11-04 | Japan Servo Co Ltd | Axial fan |
| CN202451439U (en) * | 2012-01-31 | 2012-09-26 | 顺光股份有限公司 | Fan device |
| CN202811507U (en) * | 2012-09-28 | 2013-03-20 | 苏州市华瑞热控制技术有限公司 | Axial fan of air conditioner external unit |
-
2016
- 2016-11-02 CN CN201610957768.7A patent/CN106438412B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194352A (en) * | 1997-03-26 | 1998-09-30 | 三星电子株式会社 | Microwave oven |
| KR20010010254A (en) * | 1999-07-16 | 2001-02-05 | 윤종용 | Microwave oven |
| US20020006328A1 (en) * | 2000-07-11 | 2002-01-17 | Lg Electronics Inc. | Fan guide |
| KR20050061711A (en) * | 2003-12-18 | 2005-06-23 | 주식회사 대우일렉트로닉스 | Assembling structure of high voltage capacitor for micro-wave oven |
| JP2005307793A (en) * | 2004-04-20 | 2005-11-04 | Japan Servo Co Ltd | Axial fan |
| CN202451439U (en) * | 2012-01-31 | 2012-09-26 | 顺光股份有限公司 | Fan device |
| CN202811507U (en) * | 2012-09-28 | 2013-03-20 | 苏州市华瑞热控制技术有限公司 | Axial fan of air conditioner external unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106438412B (en) | 2019-10-01 |
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Effective date of registration: 20210318 Address after: 528311 4 Global Innovation Center, industrial road, Beijiao Town, Shunde District, Foshan, Guangdong, China Patentee after: GUANGDONG MEIDI WHITE HOUSEHOLD ELECTRICAL APPLIANCE TECHNOLOGY INNOVATION CENTER Co.,Ltd. Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311, 26-28, B District, Mei headquarters building, 6 Mei Road, Beijiao Town, Shunde District, Foshan, Guangdong. Patentee before: MIDEA GROUP Co.,Ltd. |