CN108354466A - The fan and cooker of cooker - Google Patents
The fan and cooker of cooker Download PDFInfo
- Publication number
- CN108354466A CN108354466A CN201810404790.8A CN201810404790A CN108354466A CN 108354466 A CN108354466 A CN 108354466A CN 201810404790 A CN201810404790 A CN 201810404790A CN 108354466 A CN108354466 A CN 108354466A
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- CN
- China
- Prior art keywords
- fan
- flabellum
- ring flabellum
- inner ring
- outer ring
- 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.)
- Granted
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- 241000883990 Flabellum Species 0.000 claims abstract description 145
- 238000007664 blowing Methods 0.000 claims abstract description 19
- 238000005516 engineering process Methods 0.000 claims description 14
- 238000010411 cooking Methods 0.000 description 19
- 235000013305 food Nutrition 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001075561 Fioria Species 0.000 description 1
- 241000700608 Sagitta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
- A47J37/0641—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of fan of cooker and cooker, the fan of the cooker includes：Inner ring flabellum and outer ring flabellum, the outer ring flabellum is located at the radial outer end of the inner ring flabellum, the inner ring flabellum is located at the homonymy of the rotational plane of the fan with the outer ring flabellum, and rotational plane of the inner ring flabellum with the outer ring flabellum relative to the fan is bent in the opposite direction.The fan of the cooker of the present invention, single fan realizes inner ring blowing, outer ring air draught, convenient for realizing hot air circulation in cooker.
Description
Technical field
The invention belongs to cooking appliance manufacturing technology fields, a kind of fan in particular to cooker and have
The cooker of the fan.
Background technology
In order to keep the temperature in cavity more uniform in cooker, to keep food heated evenly, generally have
Hot air convection function.Hot air convection function is realized by hot air convection device.Hot air convection device include hot wind cavity, heater,
Hot wind flabellum and hot wind motor.Hot wind flabellum couples with the axis of hot wind motor, and hot wind flabellum is arranged with heater in hot wind cavity
It is internal.
Heater in the related technology is arranged in flabellum surrounding, and at work, hot wind motor drives the rotation of hot wind flabellum, heat
The surfaces of revolution of fan leaf is vertical with the direction of its rotation axis, dries around, and the heat of heater is blowed to cooker cavity
It is interior, to being heated to food in cavity.Specific work process is that the hot air fan of hot air convection device is axial by sucking
Normal temperature air, then blow to heater and heated, it is then fed into the cavity of cooker to heat foods, the air after heating
It can be discharged to outside cooker by the hole of cavity, seam.In this process, cooker be continuously drawn into normal temperature air into
Row heating is re-fed into cavity work, is then discharged out containment portion.This is a unilateral and nonreversible process, is only constantly weighed
It answers, not the accumulation of heat and synergistic effect.So when hot air convection device works, the maximum temperature of inside cavity can not be broken through
Present maximum value, and the hot-air being constantly discharged can cause the whole temperature liter of cooker exceeded, especially make computer board Wen Sheng
The excessively high service life that can influence cooker, user interface temperature is excessively high also can experience lf being influenced effect.
Hot air convection device in the related technology is primarily present following two problems：1) heater adds thermogenetic most hot wind
Entering cavity along cavity wall, heat can be conducted to cavity wall, and the air for flowing back into chamber central region has scattered and disappeared a part of heat,
It is not most hot wind, central temperature is not the highest temperature；2) most hot wind is larger from cavity wall and gap dispersed heat, can cause to cook
It prepares food device peripheral components Wen Sheng higher.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes that one kind is cooked
It prepares food the fan of device, inner ring blowing, outer ring air draught may be implemented in the fan of the cooker.
The fan of cooker according to the ... of the embodiment of the present invention, including：Inner ring flabellum and outer ring flabellum, the outer ring flabellum
Positioned at the radial outer end of the inner ring flabellum, the inner ring flabellum and the outer ring flabellum are located at the rotational plane of the fan
Homonymy, and rotational plane of the inner ring flabellum with the outer ring flabellum relative to the fan is bent in the opposite direction.
The fan of cooker according to the ... of the embodiment of the present invention, single fan are realized inner ring blowing, outer ring air draught, are convenient for
Hot air circulation is realized in cooker.
The fan of cooker according to an embodiment of the invention, the angle of the inner ring flabellum and the rotational plane
Angle for α, the outer ring flabellum and the rotational plane is β, is met：30 °≤α≤40 °, 30 °≤β≤40 °.
The fan of cooker according to an embodiment of the invention meets：α ＞ β.
The fan of cooker according to an embodiment of the invention meets：3°≤α-β≤7°.
The radical length of the fan of cooker according to an embodiment of the invention, the inner ring flabellum is L1, described
The radical length of outer ring flabellum is L2, is met：3/1≤L1/L2≤4/1.
The fan of cooker according to an embodiment of the invention, the width of the inner ring flabellum is radially from inside to outside
It becomes larger.
The fan of cooker according to an embodiment of the invention, the inner ring flabellum is with the outer ring flabellum in radial direction
It is spaced apart, is staggered circumferentially.
The fan of cooker according to an embodiment of the invention further includes：Support chip, the support chip radially prolong
It stretches, the inner ring flabellum and the outer ring flabellum are connected with the support chip, and are located at the both sides of the support chip.
The fan of cooker according to an embodiment of the invention further includes：Wheel hub, the support chip be it is multiple, it is more
A support chip along the wheel hub circumferentially spaced arrangement, the inner ring flabellum and the outer ring flabellum be it is multiple, it is more
A inner ring flabellum, multiple outer ring flabellums, multiple support chips correspond.
The fan of cooker according to an embodiment of the invention, the support chip, the inner ring flabellum and described outer
Circle flabellum is formed as one, and the support chip is equipped in the junction of radial inner end and radial outer end with the inner ring flabellum
First technology groove, the support chip are equipped with the second technology groove in the junction of the radial inner end with the outer ring flabellum.
The invention also provides a kind of cookers, including：It is any in hot wind cavity, heater and such as claim 1-9
Fan described in, the heater and the fan are installed in the hot air cavity body, the heater and the inner ring
The blowing face of flabellum is oppositely arranged.
Possessed advantage is identical compared with the existing technology with above-mentioned fan for the cooker, and details are not described herein.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the explosive view of cooker according to the ... of the embodiment of the present invention；
Fig. 2 is the hot air circulation schematic diagram of cooker according to the ... of the embodiment of the present invention；
Fig. 3 is the axonometric drawing of fan according to the ... of the embodiment of the present invention；
Fig. 4 is the front view of fan according to the ... of the embodiment of the present invention；
Fig. 5 is the side view of fan according to the ... of the embodiment of the present invention；
Fig. 6 is the front view of the individual blade of fan according to the ... of the embodiment of the present invention；
Fig. 7 is the side view of the individual blade of fan according to the ... of the embodiment of the present invention.
Reference numeral：
Cooker 100,
Fan 10, inner ring flabellum 11, the blowing face 11a of inner ring flabellum, the air draught face 11b of inner ring flabellum, outer ring flabellum 12,
The blowing face 12a of outer ring flabellum, the air draught face 12b of outer ring flabellum, support chip 13, the first technology groove 14, the second technology groove 15, wheel
Hub 16, rotational plane 17,
Heater 20,
Cavity back plate 31, air bells cap 32, hot wind cavity 33, driving unit 34, cooking cavity 35.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more this feature surely.The present invention's
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Cooker 100 according to the ... of the embodiment of the present invention is described below with reference to Fig. 1-Fig. 2, cooker 100 can be electric roasting
The food cooking machines such as case.
As depicted in figs. 1 and 2, cooker 100 according to an embodiment of the invention includes：Cavity cover, air bells cap 32,
Heater 20, fan 10, driving unit 34.
Wherein, cavity cover limits cooking cavity 35, and the front end of cooking cavity 35 can be opened wide, and is realized by coordinating with door body
The opening and closing of cooking cavity 35, air bells cap 32 are installed on the rear of cavity cover, and the cavity back plate of air bells cap 32 and cavity cover
31 limit hot wind cavity 33 jointly, and heater 20 and fan 10 are installed in hot wind cavity 33, and driving unit 34 can pacify
Outside (outside hot wind cavity 33) loaded on air bells cap 32, driving unit 34 may include motor, and motor passes through shaft coupling and fan
10 are connected, and heater 20 is installed between fan 10 and cavity back plate 31, and the center face of heater 20 and fan 10, heating
Device 20 can be heat-generating pipe.
The fan 10 of cooker 100 according to the ... of the embodiment of the present invention is described referring to Fig. 3-Fig. 7.
As shown in Figure 3-Figure 5, fan 10 includes inner ring flabellum 11 and outer ring flabellum 12, and outer ring flabellum 12 is located at inner ring flabellum
11 radial outer end, such as inner ring flabellum 11 and outer ring flabellum 12 are multiple, the circumferentially uniform intervals of multiple inner ring flabellums 11
Distribution, the circumferentially evenly-spaced distribution of multiple outer ring flabellums 12 are opened, and multiple outer ring flabellums 12 are looped around inner ring flabellum 11
Radial outer end.
It should be noted that the radial outer end that outer ring flabellum 12 is located at inner ring flabellum 11 is not necessarily referring to outer ring flabellum 12 positioned at interior
The face in the circumferential of flabellum 11 is enclosed, outer ring flabellum 12 is with inner ring flabellum 11 in circumferential stagger setting.
As shown in Figure 3 and Figure 7, inner ring flabellum 11 is located at the homonymy of the rotational plane 17 of fan 10 with outer ring flabellum 12, and
Rotational plane 17 of the inner ring flabellum 11 with outer ring flabellum 12 relative to fan 10 is bent in the opposite direction, in other words, inner ring fan
The side of leaf 11 and the side of outer ring flabellum 12 are oppositely arranged.
It is understood that the blowing direction and outer ring flabellum of inner ring flabellum 11 may be implemented in the fan 10 of the structure type
12 blowing direction is on the contrary, as shown in fig. 7, the blowing face 11a of inner ring flabellum 11 and the air draught face 12b directions of outer ring flabellum 12 are cooked
Chamber 35, the air draught face 11b of inner ring flabellum 11 and the blowing face 12a of outer ring flabellum 12 prepare food away from cooking cavity 35.
As shown in Fig. 2, inner ring flabellum 11 has blowing effect, the air that heater 20 heats is blown into cooking cavity 35,
And heater 20 and the blowing face of inner ring flabellum 11 are oppositely arranged, such hot wind blows to the middle part of cooking cavity 35, outer ring flabellum 12
It is not oppositely arranged with heater 20.Outer ring flabellum 12 can the air draught from cooking cavity 35, heated food in cooking cavity 35
Air is withdrawn into hot wind cavity 33 and heats again.
Hot wind is recycled in cooking cavity 35 and hot wind cavity 33, can make in this way it is worked after hot wind back to heat
Continue to heat in wind cavity 33.The hot-air after the completion of work can be not only reduced to spill into containment portion to cause temperature to rise exceeded,
Hot wind can be made to continue to heat up again, more efficiently improve 35 operating temperature of cooking cavity, make hot air convection working efficiency higher.
That is, the wind for blowing to 35 central area of cooking cavity is most hot wind, 35 central area highest of cooking cavity can be made
Temperature is further improved；Secondary hot wind after heated food reuses, drop along culinary art cavity wall again suction fan 10
Low-power consumption, and hot wind is reduced from gap loss, thermal loss is smaller, and 100 peripheral component Wen Sheng of cooker is smaller.
By the way that the fan 10 is arranged, the side wall of Hot-blast Heating cooking cavity 35 is efficiently reduced, meanwhile, when Cycling hot-blast heating
Most hot wind enters cooking cavity 35 from center, can more efficiently utilize heat, faster improves the operating temperature in cooking cavity 35.
Table 1 uses central temperature contrast test when different fans
| t | Conventional fan | The fan of the disclosure |
| 600 | 230.087 | 249.571 |
| 601 | 230.101 | 249.897 |
| 602 | 230.612 | 248.777 |
| 603 | 230.464 | 249.796 |
| 604 | 230.52 | 249.291 |
| 605 | 230.951 | 249.228 |
| 606 | 230.648 | 247.832 |
| 607 | 230.262 | 247.345 |
| 608 | 230.342 | 246.835 |
| 609 | 230.764 | 246.276 |
| max | 230.951 | 249.897 |
The fan 10 of cooker 100 according to the ... of the embodiment of the present invention, single fan 10 realize that inner ring blowing, outer ring are inhaled
Wind, convenient for realizing hot air circulation in cooker 100.
Cycle of the hot wind from inner ring to outer ring, cooking cavity 35 may be implemented in cooker 100 according to the ... of the embodiment of the present invention
The temperature of central area is high, and heat utilization ratio is high, and heat loss is few, and the peripheral parts heating of cooker 100 is few, uses the longevity
Life length.
In some embodiments, as shown in Fig. 3-Fig. 7, fan 10 can also include：Support chip 13, support chip 13 is radially
Extend, inner ring flabellum 11 and outer ring flabellum 12 are connected with support chip 13, and inner ring flabellum 11 and outer ring flabellum 12 are located at
The both sides of support chip 13.In other words, the wheel hub that inner ring flabellum 11 and outer ring flabellum 12 pass through the same support chip 13 and center
16 are connected, and can simplify the structure of fan 10, increase circulation area.
As shown in Fig. 3-Fig. 7, fan 10 can also include：Wheel hub 16, the plane where wheel hub 16 can be rotational plane
17, support chip 13 is multiple, and multiple support chips 13 are along the circumferentially spaced arrangement of wheel hub 16, inner ring flabellum 11 and outer ring flabellum 12
It is multiple, multiple inner ring flabellums 11, multiple outer ring flabellums 12, multiple support chips 13 correspond.
As shown in Fig. 3-Fig. 7, support chip 13, inner ring flabellum 11 and outer ring flabellum 12 are formed as one, support chip 13 with
The radial inner end of inner ring flabellum 11 and the junction of radial outer end are equipped with the first technology groove 14, support chip 13 with outer ring flabellum
The junction of 12 radial inner end is equipped with the second technology groove 15.
It is understood that in processing, inner ring flabellum 11 and outer ring flabellum 12 can pass through bending forming, the first technique
It is broken when slot 14 is for preventing bending inner ring flabellum 11, occurs when the second technology groove 15 is for preventing bending outer ring flabellum 12
Fracture, the radial outer end of outer ring flabellum 12 can be concordant with the radial outer end of support chip 13, in this way can be in limited size
Increase the power of fan 10.
In some embodiments, it as shown in fig. 7, inner ring flabellum 11 is being radially spaced with outer ring flabellum 12, for example supports
One section of the centre of piece 13 is not connected with inner ring flabellum 11, is not also connected with outer ring flabellum 12.That is, the diameter of inner ring flabellum 11
Arrive outward the pivot center of fan 10 distance be less than outer ring flabellum 12 radial inner end to fan 10 pivot center away from
From, the blowing and the air draught of outer ring flabellum 12 that can reduce inner ring flabellum 11 in this way interfere with each other, improve fan 10 air draught and
Aspect of blowing efficiency.
As shown in Figure 3 and Figure 7, the angle of inner ring flabellum 11 and rotational plane 17 is α, outer ring flabellum 12 and rotational plane 17
Angle be β, meet：30 °≤α≤40 °, 30 °≤β≤40 °.It is understood that inner ring flabellum 11, outer ring flabellum 12 with turn
Dynamic plane 17 can ensure that cold air blast velocity and air draught speed are consistent in this way at essentially identical angle.
Inventor had found by many experiments, and when α ＞ β, blowing amount and suction air volume are almost the same, in some embodiments,
3 °≤alpha-beta≤7 °, such as alpha-beta=5 °, at this time cold air blast velocity and air draught speed be consistent, air quantity cycle is best.
As shown in fig. 6, the radical length of inner ring flabellum 11 is L1, the radical length of outer ring flabellum 12 is L2, is met：3/1
≤L1/L2≤4/1。
It is understood that since there are two types of effects during flabellum is disturbed for air：1), air can be along centrifugation
It flows in direction；2), flabellum rotation hour angle speed is identical, then the linear velocity of outer ring flabellum 12 is bigger than inner ring.It is fanned by the way that inner ring is arranged
The above-mentioned length ratio of leaf 11 and outer ring flabellum 12, can make blowing amount and suction air volume almost the same, and it is best to be that air quantity recycles
Ratio.
As shown in fig. 6, the width of inner ring flabellum 11 radially becomes larger from inside to outside, can will collect among wind direction in this way
In.Enhance air supply efficiency.
The section of inner ring flabellum 11 can be straight panel shape, arc can also be presented, the section of outer ring flabellum 12 can be straight
Arc can also be presented in plate shape.When inner ring flabellum 11 or outer ring flabellum 12 are designed as arc, air draught face is raised, and pressure face is recessed
It falls into, when sagitta ranging from 0mm~7mm, such as 4mm, flabellum working efficiency highest.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (11)
1. a kind of fan of cooker, which is characterized in that including：Inner ring flabellum and outer ring flabellum, the outer ring flabellum are located at
The radial outer end of the inner ring flabellum, the inner ring flabellum and the outer ring flabellum are located at the same of the rotational plane of the fan
Side, and rotational plane of the inner ring flabellum with the outer ring flabellum relative to the fan is bent in the opposite direction.
2. the fan of cooker according to claim 1, which is characterized in that the inner ring flabellum and the rotational plane
Angle be α, the angle of the outer ring flabellum and the rotational plane is β, is met：30 °≤α≤40 °, 30 °≤β≤40 °.
3. the fan of cooker according to claim 2, which is characterized in that meet：α ＞ β.
4. the fan of cooker according to claim 2, which is characterized in that meet：3°≤α-β≤7°.
5. the fan of cooker according to claim 1, which is characterized in that the radical length of the inner ring flabellum is
The radical length of L1, the outer ring flabellum are L2, are met：3/1≤L1/L2≤4/1.
6. the fan of cooker according to claim 1, which is characterized in that the width of the inner ring flabellum radially from
It becomes larger from inside to outside.
7. the fan of cooker according to claim 1, which is characterized in that the inner ring flabellum and the outer ring flabellum
It is being radially spaced, is being staggered circumferentially.
8. the fan of the cooker according to any one of claim 1-7, which is characterized in that further include：Support chip, institute
It states support chip to radially extend, the inner ring flabellum and the outer ring flabellum are connected with the support chip, and are located at institute
State the both sides of support chip.
9. the fan of cooker according to claim 8, which is characterized in that further include：Wheel hub, the support chip are more
A, for multiple support chips along the circumferentially spaced arrangement of the wheel hub, the inner ring flabellum and the outer ring flabellum are more
A, multiple inner ring flabellums, multiple outer ring flabellums, multiple support chips correspond.
10. the fan of cooker according to claim 8, which is characterized in that the support chip, the inner ring flabellum and
The outer ring flabellum is formed as one, and the support chip is in the junction of radial inner end and radial outer end with the inner ring flabellum
It is equipped with the first technology groove, the support chip is equipped with the second technology groove in the junction of the radial inner end with the outer ring flabellum.
11. a kind of cooker, which is characterized in that including：Hot wind cavity, heater and such as any one of claim 1-9 institutes
The fan stated, the heater and the fan are installed in the hot air cavity body, the heater and the inner ring flabellum
Blowing face be oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404790.8A CN108354466B (en) | 2018-04-28 | 2018-04-28 | Cooking device fan and cooking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404790.8A CN108354466B (en) | 2018-04-28 | 2018-04-28 | Cooking device fan and cooking device |
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| Publication Number | Publication Date |
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| CN108354466A true CN108354466A (en) | 2018-08-03 |
| CN108354466B CN108354466B (en) | 2023-12-19 |
Family
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| CN201810404790.8A Active CN108354466B (en) | 2018-04-28 | 2018-04-28 | Cooking device fan and cooking device |
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| US10390656B2 (en) | 2017-08-09 | 2019-08-27 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD873602S1 (en) | 2018-08-09 | 2020-01-28 | Sharkninja Operating Llc | Lid part of a food preparation device |
| USD874211S1 (en) | 2018-08-09 | 2020-02-04 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| USD903414S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD914436S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser with food preparation pot |
| CN112696714A (en) * | 2020-12-31 | 2021-04-23 | 广东美的厨房电器制造有限公司 | Cooking device |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| USD922126S1 (en) | 2019-06-06 | 2021-06-15 | Sharkninja Operating Llc | User interface for a food preparation device |
| US11033146B2 (en) | 2019-02-25 | 2021-06-15 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD932833S1 (en) | 2018-08-09 | 2021-10-12 | Sharkninja Operating Llc | Reversible cooking rack |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
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