CN109668188A - Micro-wave oven - Google Patents
Micro-wave oven Download PDFInfo
- Publication number
- CN109668188A CN109668188A CN201811628106.0A CN201811628106A CN109668188A CN 109668188 A CN109668188 A CN 109668188A CN 201811628106 A CN201811628106 A CN 201811628106A CN 109668188 A CN109668188 A CN 109668188A
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- microwave
- microwave cavity
- cavity
- micro
- wave oven
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6408—Supports or covers specially adapted for use in microwave heating apparatus
- H05B6/6411—Supports or covers specially adapted for use in microwave heating apparatus the supports being rotated
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/74—Mode transformers or mode stirrers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/04—Heating using microwaves
Abstract
The invention discloses a kind of micro-wave ovens, it is related to micro-wave oven field, including furnace body (4) and microwave cavity component, the microwave cavity component includes being cylindrical in shape and capable of being removably disposed in the furnace body around the microwave cavity (1) of center axis rotation, the microwave cavity.Gear ring (23) are equipped in the furnace body, along the direction of the center axis of the microwave cavity, the microwave cavity is movably sleeved in the gear ring and the gear ring is driven to rotate integrally.Dismountable keyway connection structure along center axis direction is formed between the internal perisporium of the gear ring and the periphery wall of the microwave cavity.Microwave cavity of the invention can realize that rotary microwave heats, and more can be used as the use of cooking container, and the installation of microwave cavity, using flexible, structure is simple, be able to satisfy Chinese way of cooking production demand.
Description
Technical field
The present invention relates to micro-wave oven fields.
Background technique
Micro-wave oven usually has the microwave cavity for embedding fixation, and hot food to be added is put into the intracorporal microwave heating chamber of microwave cavity
In to realize turntable is provided in static heating or microwave heating chamber, turntable is rotatable relative to fixed microwave cavity, makes
It obtains the hot food to be added placed on turntable and realizes rotary heating.
However this heating method is all more single, and heating is uneven, it is difficult to meet the Chinese dishes cookings demands such as stir-frying, if
By built-in roller, then feed-in microwave is unevenly distributed, and energy is low, microwave heating inefficiency, and structure is complicated, cost
It is high.The microwave cavity being especially fixedly installed cannot function as the Chinese way of cooking pot body that can be moved easily use, and using flexible is not
Foot is difficult to effectively to meet Chinese meal culinary art demand so as to cause micro-wave oven, in Chinese average family using limited.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical problem, a kind of micro-wave oven is provided, microwave cavity dismounting is simple, makes
With flexible, conveniently, especially meet Chinese way of cooking demand.
To achieve the goals above, the present invention provides a kind of micro-wave oven, including furnace body, microwave cavity component, the microwave
Cavity components include being cylindrical in shape and capable of removedly setting around the microwave cavity of center axis rotation, the microwave cavity
It sets in the furnace body.
In one embodiment, the bottom of the microwave cavity is equipped with the microwave of microwave cavity described in microwave feed-in
Microwave generating apparatus in heating chamber.
In one embodiment, gear ring is equipped in the furnace body, along the center axis of the microwave cavity
Direction, the microwave cavity is movably sleeved in the gear ring and the gear ring driven to rotate integrally.
Preferably, the microwave cavity can be disconnected to be moved to outside the furnace body with the gear ring.
In one embodiment, it is formed between the internal perisporium of the gear ring and the periphery wall of the microwave cavity along institute
State dismountable keyway connection structure in center axis direction.
The microwave cavity component may include gear ring, and the microwave cavity includes inner chamber body that is mutually nested and rotating integrally
And outer chamber, the gear ring are fixed on the periphery wall of the outer chamber, along the center axis of the microwave cavity
Direction, the inner chamber body is movably sleeved in the outer chamber.
In one embodiment, it is formed with for being connected with each other to rotate integrally between the inner chamber body and outer chamber
The rotary positioning structure detachably cooperated.
Wherein, the rotary positioning structure may include the direction contraposition of the center axis along the microwave cavity
Bottom buckle and bottom card slot between the bottom wall of the inner chamber body and the bottom wall of the outer chamber are set.
The rotary positioning structure may include circumferentially and aligning the periphery wall of the inner chamber body and described being arranged in
Circumferential buckle and circumferential card slot between the internal perisporium of outer chamber.
The rotary positioning structure may include that the direction of the center axis along the microwave cavity extends simultaneously phase
Mutually matchingly align the keyway connection structure being arranged on the periphery wall of the inner chamber body and the internal perisporium of the outer chamber.
The rotary positioning structure may include be formed in the inner chamber body periphery wall and the outer chamber internal perisporium it
Between screw connection structure.
In addition, can also be equipped with driving gear in the furnace body and drive the rotary drive motor of driving gear rotation, institute
It states driving gear and gear ring intermeshing is driven to drive the microwave cavity to rotate.
In micro-wave oven of the invention, microwave cavity can be used as the use of cooking container, conveniently move in and out furnace body, be packed into
Carry out microwave heating when furnace body, or even rotation stir-frying heating, when removal can pour out heating food, and meeting Chinese dishes cooking needs
It asks, and the structure of microwave cavity and its microwave feed-in structure is simple, compact, microwave heating is high-efficient.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the stereoscopic schematic diagram of the micro-wave oven of the first specific embodiment according to the present invention;
Fig. 2 is the stereoscopic schematic diagram at another visual angle of the micro-wave oven of Fig. 1;
Fig. 3 a illustrates the internal structure of the micro-wave oven of Fig. 1;
Fig. 3 b denotes the furnace chamber airflow path in micro-wave oven on the basis of Fig. 3 a with arrow form;
Fig. 4 is the assembling explosive view of the micro-wave oven of Fig. 3 a, wherein specifically illustrating the composition of microwave cavity component;
Fig. 5, Fig. 6 illustrate the bottom structure of the microwave cavity in Fig. 4;Wherein, Fig. 6 is the A-A sectional view of Fig. 5;
Fig. 7, Fig. 8 are illustrated in Fig. 4 and are equipped with the structural schematic diagram of the microwave cavity component of microwave generating apparatus in bottom,
Wherein Fig. 8 is the B-B cross-sectional view of Fig. 7;
Fig. 9 is the assembly explosive view of the microwave cavity component in Fig. 8;
Figure 10 is a kind of structural representation of the rotary drive assembly of specific embodiment in micro-wave oven according to the present invention
Figure;
Figure 11 is a kind of structural schematic diagram of the pallet component of specific embodiment in micro-wave oven according to the present invention;
Figure 12 forms the structural schematic diagram of dismountable keyway connection structure between the microwave cavity and gear ring in Fig. 4;
Figure 13 is the I enlarged schematic partial view of Figure 12.
Description of symbols
1 microwave cavity, 11 microwave heating chamber
12 periphery water tank, 13 cavity gas vent
14 key, 15 microwave feed-in centre bore
16 bottom wall body part, 161 waveguide cover combination anchor ring
162 bottom wall central portion, 17 bottom wall outer portion
2 rotary drive assembly, 21 rotary drive motor
22 driving gear, 23 gear ring
231 keyway, 24 balance gear
25 annular tooth wheel cover, 3 microwave generating apparatus
31 microwave generator, 311 antenna head
32 microwave stirrer, 33 waveguide cover
331 stirring 332 inner ring snapping walls of convex ribs
333 outer ring snapping wall, 34 microwave stir chamber
4 furnace body, 41 fire door
411 observation window, 412 handle of fire gate
42 furnace body ventilation opening, 43 control assembly
44 side wall, 45 bottom of chamber wall
46 bottom wall exhaust outlet, 5 waterproof damped ring
6 cavity support base, 61 pallet component
611 pulley, 612 pallet through-hole
62 support 621 column casing air inlets of column casing
63 device fixed frame, 7 blower
8 frequency converters
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually needle
For direction shown in the drawings either for it is vertical, on vertical or gravity direction for each component mutual alignment relation
Word is described.Wherein, " preceding " and " rear " is the positional relationship word using each position of product for angle relative to user,
It is " preceding " close to the side of user, the side far from user is " rear ".
The present invention pointedly provides a kind of novel microwave oven for being more suitable for Chinese way of cooking operating habit.
As shown in Figures 1 to 8, in the specific embodiment of diagram, micro-wave oven include in set the micro- of microwave heating chamber 11
Wave cavity 1, the rotary drive assembly 2 for driving microwave cavity 1 to rotate and it is connected with microwave cavity 1 with by microwave feed-in
Microwave generating apparatus 3 in microwave heating chamber 11.I.e. microwave cavity is rotary, and the totally different fixation in conventional microwave oven declines
Wave cavity.
In conventional microwave oven, to realize that the continuous of culinary art food materials stirs heating or frying function, then need in fixation
Microwave cavity in add rotatable rotation container.As previously mentioned, this can bring, structure is complicated, and microwave is unevenly distributed, intensity
Weak and low efficiency, the problems such as inconvenience operation.It is different from traditional micro-wave oven, the microwave cavity of novel microwave oven of the invention
It is 1 structure novel, succinct, microwave heating chamber and cooking container are reduced to integral type, realize microwave cavity 1 from static state to dynamic
Transformation, it is convenient for the user to operate.Rotary drive assembly 2 is for driving microwave cavity 1 to be rotated, i.e., food materials can be driven by rotation
Component 2 carries out stirring of constantly rolling in microwave cavity 1, is achieved in the uniform stirring of food materials.Meanwhile microwave generating apparatus
3 are connected with microwave cavity 1, and the microwave for generating and emitting is introduced directly into microwave cavity 1.Microwave is in microwave cavity 1 as a result,
In be evenly distributed and heating efficiency is high, improve the cooking quality of microwave cooking, that has catered to Chinese significantly cooks habit.
In a kind of feasible embodiment, rotary drive assembly 2 can drive microwave cavity 1 along outside microwave cavity 1
Rotation centerline rotation, i.e. microwave cavity 1 can generate revolution under the driving of rotary drive assembly 2, the food materials in microwave cavity 1
Rolling stirring is carried out by the revolution of microwave cavity 1, microwave generating apparatus 3 is connected with microwave cavity 1 and is fed directly into microwave
Food materials are heated in microwave cavity 1.
When realize microwave cavity 1 along be located at microwave cavity 1 outside rotation centerline rotation, arc can be set on micro-wave oven
Groove slides when microwave cavity 1 rotates along the arc groove.Power along arc groove sliding can be by independently driving
Motor supply.Rotary drive assembly 2 may also comprise conventional known planet gear transmission device, in planet gear transmission device
When outer gear ring is fixed, sun gear rotation is driven by rotary drive motor, and then sun wheel drive planet carrier surrounds the external tooth
Circle rotation.At this point, the central axis coaxial of rotation centerline and the planet gear transmission device outside the microwave cavity 1,
The arc groove and the same track of outer gear ring, microwave cavity 1 and planet carrier are fixed to follow rotation.
Certainly, it will be appreciated to those of skill in the art that realizing microwave cavity 1 along the rotation being located at outside microwave cavity 1
The rotary drive assembly of center line rotation has various driving structures and mode, and is not limited to above-mentioned planet gear transmission device,
Even if rotary drive motor is also alternative to drive planet carrier or outer gear ring, thus phase using planet gear transmission device
The installation site for the adjustment microwave cavity 1 answered.Therefore, realize microwave cavity 1 around the driving of external rotation centerline revolution
Mode and structure are no longer further spread out herein.
In equally possible embodiment, rotary drive assembly 2 can also drive microwave cavity 1 along positioned at microwave cavity 1
Interior rotation centerline rotation.Further, rotary drive assembly 2 can even drive microwave cavity 1 along positioned at microwave cavity 1
While interior rotation centerline rotates, also along the rotation centerline rotation being located in microwave cavity 1.At this point, rotation driving group
Part 2 may include the revolution driving electricity for driving microwave cavity 1 to form revolution along the above-mentioned intracorporal arc groove sliding of furnace
Machine drives with the rotation driving motor for driving microwave cavity 1 to surround the rotation of center axis simultaneously, revolution driving motor and rotation
Dynamic motor can independently of one another or association controls.
Hereinafter, as an example, combining in the present embodiment of diagram with microwave cavity 1 for around central axis
The rotary body of line rotation, rotation centerline pass through the microwave heating chamber 11.As shown in Fig. 3 a and Fig. 8,3 He of microwave generating apparatus
Microwave cavity 1 is coaxially arranged, and microwave cavity 1 can be rotated by rotary drive assembly 2.Microwave generating apparatus 3 and microwave cavity
Body 1 is connected and microwave is fed directly into microwave cavity 1, and the food materials in microwave cavity 1 are turned over by the rotation of microwave cavity
Roll heating stirring.
Specifically, microwave cavity 1 is cylindrical in shape and cylinder peripheral wall and cylinder bottom wall including microwave insulating material, i.e. microwave cannot
Cylinder peripheral wall and cylinder bottom wall are penetrated, the barrel chamber of microwave cavity 1 is formed as microwave heating chamber 11.At this point, microwave cavity 1 itself in
Mandrel line is the barrel chamber central axis of microwave heating chamber 11, as indicated in Fig. 3 a with chain-dotted line.When culinary art, food materials are placed on
Rolling heating is carried out in microwave heating chamber 11.Meanwhile the material of microwave cavity 1 is microwave insulating material, prevents microwave from leakage, protects
Demonstrate,prove micro-wave oven safe handling, and can by microwave containment in microwave heating chamber 11 roundtrip, microwave by across and warp
Food materials are crossed, realize the quick heating of food materials.
In addition, the cross-sectional shape of microwave cavity 1 and/or microwave heating chamber 11 can be round, prismatic or regular polygon
Etc..In the present embodiment, microwave cavity 1 is preferably cylindrical shape, but not limited to this.With columnar microwave cavity 1
Micro-wave oven at least has the novel appearance of shape of product structure.The shape of microwave cavity 1 can also be square cylinder, prismatic cylinder
The other shapes such as body, fall within the protection scope of the present invention.
Further, micro-wave oven includes furnace body 4, and microwave cavity 1 is mounted in the furnace chamber of furnace body 4, and the fire door 41 of furnace body 4 is beaten
Open or be closed the top opening of microwave heating chamber 11.As shown in Figure 1 and Figure 4, micro-wave oven includes furnace body 4, and microwave cavity 1 is mounted on
In the furnace chamber of furnace body 4.Furnace body 4 includes fire door 41, and fire door 41 can change its opening and closing state by pivoting attachment mechanism.
When micro-wave oven inoperative, it may make microwave heating chamber 11 to be connected to outside by opening fire door 41, can be added need to cook at this time
Food materials.When micro-wave oven works, it may make microwave heating chamber 11 to be isolated from the outside by being closed fire door 41, prevent microwave from leakage.
In addition, the outer housing of furnace body 4 is multi-panel column.As shown in Figures 1 to 4, furnace body 4 is positive four sides cylinder body shape,
Cross section is in rectangle, and the major part of top surface is inclined-plane.It should be noted that novel microwave oven of the invention is without being limited thereto, furnace body 4
Outer housing be also possible to other shapes, such as cylinder post shapes etc..
Opening closed procedure, also settable handle of fire gate 412 on fire door 41 are carried out to fire door 41 in order to facilitate user.And
Fire door 41 may also set up observation window 411, and user does not need opening fire door 41 can easily observe food by observation window 411
The situation that boils of material.In addition, the control assembly 43 with display screen can be additionally provided on the roof of furnace body 4, for showing and controlling
The operation of micro-wave oven.The settable operation order chain control to fire door 41 and microwave generating apparatus 3 of micro-wave oven, that is, must shut off
After fire door 41 can microwave generating apparatus 3 operation with feed-in microwave, such design, due to being not related to pass of the invention
Key, not reinflated elaboration, but be protection scope of the present invention.
In the present embodiment, fire door 4 is inclined on the top surface of furnace body 4, and the rotation centerline of microwave cavity 1 is forward
And inclination upwards, the vertical angle of the rotation centerline of microwave cavity 1 are not more than 45 °, preferably not greater than 30 °.Such as Fig. 3 a institute
Show, fire door 41 is arranged on the top surface of furnace body 4, and microwave cavity 1 favours vertical direction and around rotation centerline rotation, rotation
Center line passes through microwave cavity 1.The vertical angle of the rotation centerline of microwave cavity 1 is preferably no greater than 45 °, further,
The vertical angle of the rotation centerline of microwave cavity 1 is preferably no greater than 30 °, the rotation centerline of microwave cavity 1 shown in Fig. 3 a
Vertical angle be about 60 °.
The leading flank of micro-wave oven is arranged in the fire door of conventional microwave oven mostly, and user needs to bend over when using micro-wave oven
It can take/put food materials or observe the culinary art situation in furnace.Relative to traditional micro-wave oven, the microwave of novel microwave oven of the invention
The top end opening of cavity 1 is upward and is arranged forward, i.e. 41 tiltable user oriented of the top opening of microwave cavity 1 and fire door, uses
Family substantially increases the satisfaction that user uses without bending over convenient to be operated.
In the present embodiment, microwave cavity 1 is arranged in micro-wave oven with kit form, and microwave cavity component includes at least
Be cylindrical in shape and can be optionally packed into around the microwave cavity 1 of center axis rotation, microwave cavity 1 furnace body 4 it is interior or
It is taken out out of furnace body 4.Microwave cavity 1 and furnace body compared to traditional micro-wave oven are fixed mounting structures, can not be taken out, this
The microwave cavity 1 of the novel microwave oven of invention can be separated with microwave generator 31 and be taken out from furnace body 4, can also be mounted on furnace
To connect use with microwave generator 31 in body 4.Microwave cavity 1 can directly remove to take out food materials after the cooking as a result,
And microwave cavity 1 can also be cleaned easily after removing, to keep the operation of user more convenient, more meet Chinese meal
Stir-frying, pour out sabot operation etc. demands.
As shown in Figure 7 to 9, microwave generating apparatus 3 be preferably mounted in microwave cavity 1 bottom part down and by microwave from
In bottom feed-in microwave heating chamber 11.As will be specifically described below, microwave generating apparatus 3 is co-axially mounted on microwave cavity 1
Bottom part down, can farthest reduce cavity and rotate influence to microwave generating apparatus, and microwave feed-in is more convenient, more
Uniformly, heating effect is best.
In the present embodiment, microwave cavity component further includes microwave generating apparatus 3, and microwave generating apparatus 3 includes microwave
Generator 31, microwave stirrer 32 and it is arranged in microwave heating chamber 11 and waveguide cover of the buckle closure on the bottom wall of microwave cavity 1
33, waveguide cover 33 can be used microwave transparent material and be food grade materials.Waveguide cover 33 is used in the barrel chamber of microwave cavity 1
Microwave feed-in chamber is isolated, microwave feed-in chamber includes the microwave stir chamber formed between waveguide cover 33 and the bottom wall of microwave cavity 1
34, the antenna head 311 that microwave generator 31 is installed on the bottom part down of microwave cavity 1 and microwave generator 31 protrudes into microwave and stirs
It mixes in chamber 34, microwave stirrer 32 should be equipped in microwave stir chamber 34.
As shown in Figure 8, Figure 9, microwave stir chamber 34 be the intracavitary microwave feed-in chamber isolated of microwave heating extremely
It is few a part of, be formed as microwave stir chamber 34 after setting microwave generator 31 in the part.Microwave generator 31, microwave stirrer 32
It is coaxially arranged with microwave cavity 1.Wherein, waveguide cover 33 is microwave transmission material, bottom wall of 33 buckle closure of waveguide cover in microwave cavity 1
It above and between the bottom wall of microwave cavity 1 is formed with microwave stir chamber 34, microwave stirrer 32 is set in microwave stir chamber 34.
Microwave generator 31 is installed on the bottom part down of microwave cavity 1, and the bottom wall central portion of microwave cavity 1 is formed with microwave feed-in center
Hole 15, the antenna head 311 of microwave generator 31 pass through microwave feed-in centre bore 15 and protrude into microwave stir chamber 34.Microwave occurs
Device 31 generate and the microwave feed-in microwave stir chamber 34 of transmitting after be stirred by microwave stirrer 32, microwave is to all directions
Reflection after transmitted from waveguide cover 33 into microwave heating chamber 11, microwave energy is thus evenly distributed in microwave cavity
In 1, to be evenly heated food materials, improve the heating effect of microwave heating chamber 11.
Further, as shown in Figure 7, Figure 8, the antenna head 311 of microwave generator 31 and microwave cavity 1 are preferably same
Axis arrangement, antenna head 311 are protruded into towards microwave stir chamber 34 with feed-in microwave.It should be noted that when microwave cavity 1 is revolving
When turning to rotate under the driving of driving assembly 2, waveguide cover 33 and microwave stirrer 32 are rotated together with microwave cavity 1.It is micro-
Wave producer 31 can be fixedly mounted in furnace body 4, and the antenna head 311 of microwave generator 31 and the bottom of microwave cavity 1 are formed
It is rotatably connected.However, the present invention is not limited thereto, in other preferred embodiments of the invention, microwave generator 31 be may also set up
To be rotatable, i.e., microwave generator 31 is fixedly connected with microwave cavity 1 to rotate integrally.When microwave generator 31 is relative to micro-
When wave cavity 1 is fixed, the bottom end of microwave cavity 1 needs to form preferable rotatory sealing with antenna head 1 and connect, and prevents outside water
Vapour etc. enters, while preventing internal microwave from feeding out, and as previously mentioned, microwave cavity 1 is optionally packed into furnace body 4 it is interior or
When taking out out of furnace body 4, the bottom end of microwave cavity 1 requires aligning accuracy height, sealing to want with the axial contraposition grafting of antenna head 1
Ask high.When microwave generator 31 is fixedly connected with microwave cavity 1 to rotate integrally, then the rotation of microwave generator 31 to its from
Body is unfavorable, is also not easy to wiring, but can rotate integrally and move in and out furnace body in company with microwave cavity 1.
In the present embodiment, microwave stirring is coaxially directly protruding by antenna head 311 due to microwave generator 31
In chamber 34, waveguiding structure is most simple, waveguide is most short, mounting structure is most compact.Moreover, because Microwave Path most shortization, subtracts
Lack microwave, the microwave feed-in amount intracavitary to microwave heating can be increased, largely promote heating efficiency, it is more suitable
In fast fiery, high fire the demand of Chinese style heating cooking.
But in other embodiments of the invention, microwave generating apparatus 3 can also by waveguide (not shown) or
Other waveguiding structures can protrude into microwave feed-in microwave stir chamber, microwave generator 31 by waveguide towards microwave stir chamber 34
With feed-in microwave, the inserting end and microwave cavity 1 of waveguide are coaxially disposed.I.e. microwave generator 31 is stirred by waveguide and microwave
The connection of chamber 34 is mixed, microwave generator 31 generates and the microwave of transmitting is fed into microwave stir chamber 34 by waveguide.At this point, wave
The inserting end and microwave cavity 1 that conduit is connect with microwave stir chamber 34 are coaxially disposed.As previously mentioned, when microwave cavity 1 rotates,
Microwave generator 31 and its antenna head 311 or waveguide can fix setting relatively, can also rotate integrally certainly.
The top surface of waveguide cover 33 is preferably protruding with the stirring convex ribs 331 for Stirring, as shown in figure 9, waveguide
The top surface of lid 33 is protruding with criss-cross stirring convex ribs 331, can further enhance microwave cavity 1 to the rolling stirring effect of food materials
Fruit improves cooking efficiency.Convex ribs 331 are stirred other than the cross in diagram, can also be its for meeting rolling stirring purpose
His any shape or pattern, such as the petal shape of circumferentially-spaced distribution.
In the present embodiment, microwave stirrer 32 is the microwave stirring sheet being fixedly installed on waveguide cover 33, and feed-in is micro-
Microwave in wave stir chamber 34 passes through in 33 feed-in microwave heating chamber 11 of waveguide cover after being stirred by microwave stirring sheet.Such as Fig. 8, figure
Shown in 9, the antenna head 311 of microwave generator 31, microwave stirring sheet and microwave cavity 1 are coaxially arranged.Wherein, as an example,
Microwave stirring sheet in Fig. 9 is equipped with the microwave punched out of rectangle in disc-shaped and central part.When microwave cavity 1 rotates, drive
Microwave stirring sheet synchronous rotary, as microwave stirring sheet provide rotary power, and microwave is stirred in microwave stir chamber 34 by microwave
It is transmitted after piece stirring to waveguide cover 33, in last feed-in microwave heating chamber 11.Certainly, the shape of microwave stirring sheet is not limited to
Disk shape with holes in diagram can also be any other shape in any microwave stir chamber for being adapted to mount to small space
Or structure.
Further, in above-mentioned micro-wave oven, to prevent liquid entry into the microwave stir chamber 34 of bottom, microwave cavity 1
Bottom wall also particularly design have periphery water tank 12.As shown in Fig. 5 to Fig. 8, the cylinder bottom wall of microwave cavity 1 may include bottom wall sheet
Body portion 16 and the bottom wall outer portion 17 for being looped around the outside of bottom wall body part 16, bottom wall body part 16 relative to bottom wall outer portion 17 to
Upper lifting is so that bottom wall outer portion 17 forms periphery water tank 12.The liquid generated during the cooking process as a result, can be from eminence
It flows to lower and is guided in outermost periphery water tank 12.
As set forth below, the top wall surface of bottom wall body part 16 may also include in conjunction with the waveguide cover that waveguide cover 33 is combined
Anchor ring 161, for 33 buckle closure of waveguide cover on bottom wall body part 16, periphery water tank 12, which surrounds, is arranged in waveguide cover 33 lateral out
Side.Waveguide cover combination anchor ring 161 also may preferably be formed to the inclination anchor ring tilted down towards the periphery water tank 12 in outside.With
And/or person, the drainage trough or drainage that ground is drained towards periphery water tank 12 are yearned in settable center on waveguide cover combination anchor ring 161
Muscle, drainage column etc..
When the volume deficiency of periphery water tank 12, which generates water, overflows, it should also be prevented from water at this time and enter microwave stir chamber, because
This should design the sealing element around microwave stir chamber.Specifically, in the present embodiment, the bottom surface of waveguide cover 22 can be formed with
Downwardly convex and laterally spaced inner ring snapping wall 332 and outer ring snapping wall 333, inner ring snapping wall 332 and outer ring snapping wall 333
Equal buckle closure is on waveguide cover combination anchor ring 161.Also, it can be set in the annular groove between inner ring snapping wall 332 and outer ring snapping wall 333
There is waterproof material, further liquid is prevented to enter microwave stir chamber 34.Bottom wall outer ring surface compared to waveguide cover 22 is integrally bonded
Ground buckle closure forms domain face contact on the top wall surface of bottom wall body part 16, and the waveguide cover 22 in present embodiment passes through inner ring
Snapping wall 332 and outer ring snapping wall 333 can be more stable and reliable be integrated on the top wall surface of bottom wall body part 16, inner and outer ring snapping
The faying face of wall is much smaller than the domain face contact, and contact is more reliable, is not likely to produce local tilting, and contact sealing is more preferable, and
And can be formed as described below by outer and interior multilayer water inlet barrier, greatly promote the anti-of the microwave generating apparatus 3 of product bottom
Aqueous energy, extends product service life.
For example, the bound fraction between waveguide cover 33 and the bottom wall of microwave cavity 1 can be equipped with around microwave stir chamber 34
Waterproof damped ring 5.As shown in figure 8, pad is equipped with waterproof damped ring 5 on waveguide cover combination anchor ring 161, the bottom surface of waveguide cover 22 can shape
At having downwardly convex and laterally spaced inner ring snapping wall 332 and outer ring snapping wall 333, inner ring snapping wall 332 and outer ring snapping
The equal buckle closure of wall 333 realizes the inside and outside double-deck waterproof sealing, Er Qieke on the waterproof damped ring 5 on waveguide cover combination anchor ring 161
The processing for reducing the top wall surface of inner ring snapping wall 332, outer ring snapping wall 333 and bottom wall body part 16 cooperates precision.
The waterproof sealing of periphery water tank 12, the inclination flow guiding structure of waveguide cover combination anchor ring 161, inside and outside bilayer as a result,
And the waterproof material etc. that can be filled in the annular groove between inner ring snapping wall 332 and outer ring snapping wall 333, waterproof step by step can
It effectively prevent the big quantity of fluid generated during the cooking process to pour into microwave stir chamber 34, ensure that the waterproof sealing of microwave cavity 1
The normal operation of property and microwave generating apparatus 3, promotes the operational reliability of product.
In microwave cavity 1 during moving in and out, since antenna head 311 or waveguide are needed from microwave feed-in center
Hole 15 is protruded into microwave stir chamber 34 or is extracted out from microwave feed-in centre bore 15, antenna head 311 or waveguide and microwave feed-in
Centre bore 15 need to align precisely, and machining accuracy is high.To prevent extraneous carbonated drink from entering or preventing microwave from leakage, waveguide and microwave are presented
Ring type seal can be also equipped with by entering between centre bore 15, to form rotation when microwave cavity 1 rotates relative to antenna head 311
Sealing.
As shown in fig. 6, the top peripheral wall of microwave cavity 1 is equipped with the multiple cavities gas vent 13 of circumferentially spaced arrangement,
Cavity gas vent 13 can be evenly arranged along sealings such as the circumferential directions of the top peripheral wall of microwave cavity 1, thus will be produced in cooking process
Outside raw steam discharge microwave cavity 1.As shown, the top peripheral wall of microwave cavity 1 can be equipped with whole circle along axial and week
The cavity gas vent 13 densely covered to interval.Further, cavity gas vent 13 can be formed with flange etc., to prevent microwave from leaking out,
And since far from microwave generator, even if there is microwave from leakage at cavity gas vent 13, the microwave amount of leakage is also minimum, and lets out
The microwave of dew at most can only enter in furnace chamber, completely will not be and then right to outward leakage microwave when furnace wall is microwave insulating material
Environment and user have any impact.
It is hair in further cooling furnace in the present embodiment after the steam in microwave cavity 1 is discharged in furnace chamber
Thermo-electric device simultaneously takes steam out of, also particularly devises the cooling recirculation system in furnace.
Specifically, the cavity support base 6 for being used to support cavity bottom may include support column casing 62, and support column casing 62 includes top
The hollow cavity of end opening, microwave generator 31 protrude into hollow cavity from top end opening, and the bottom periphery wall of hollow cavity is equipped with column casing
The bottom of chamber wall 45 of air inlet 621, hollow cavity is equipped with bottom wall exhaust outlet 46, to form the air-cooled stream to radiate to microwave generator 31
Road.It can be by bottom wall exhaust outlet after taking away the heat of microwave generator 31 by the air-flow that column casing air inlet 621 enters column casing
46 flow out from bottom of furnace body, and wherein bottom of furnace body can be padded by foundation bolt etc., referring to fig. 2.
Referring to fig. 2, the sidewall of the furnace body 44 of micro-wave oven is equipped with furnace body ventilation opening 42.In Fig. 3 a, Fig. 3 b, the furnace of micro-wave oven
Be equipped with the blower 7 and frequency converter 8 for be vented heat dissipation in chamber, blower 7 be used to be formed in furnace chamber through furnace body ventilation opening 42 and
The furnace chamber airflow path of external air flow exchange, referring to the arrow logo in Fig. 3 b;Frequency converter 8 is arranged in the bottom of furnace chamber and is located at
The downstream of the blower 7 of furnace chamber airflow path.Frequency converter 8 is electrically connected with microwave generator 31, adjust automatically microwave generator 31
The microwave energy of output meets the requirement that different food materials correspond to different firepower, realizes when culinary art between strong fire and weak fire
Auto-control, improve the quality of microwave cooking.
Referring to shown in the arrow in Fig. 3 b, air enters furnace chamber by furnace body ventilation opening 42, after blower 7 is spun up
Two-way can be divided into, blow to column casing air inlet 621 and frequency converter 8 respectively.
Specifically, blower 7 is located at the bottom of furnace chamber and is mounted on the pedestal of furnace body 4, and furnace body ventilation opening 42 may include leaning on
The lower ventilation opening that nearly blower 7 is arranged and the upper ventilation opening positioned at the top of side wall 44.Fig. 2, Fig. 3 a show upper, middle and lower totally three
The grid-like furnace body ventilation opening of row.Furnace chamber airflow path is arranged followed by the lower ventilation opening, blower 7, cavity of furnace body ventilation opening 42
The upper ventilation opening of stomata 13 and furnace body ventilation opening 42.
At the same time, blower 7 can be dried simultaneously towards column casing air inlet 621, blower 7 can also be added and be individually used for column
Cylinder air inlet 621 is dried, and can form the above-mentioned flow manifold as furnace chamber airflow path to radiate to microwave generator 31 in a word
The air-cooled runner.The flow manifold enters hollow cavity by column casing air inlet 621 and flows out from bottom wall exhaust outlet 46.
As shown in Figure 3a, blower 7 be mounted on the pedestal of furnace body 4 and the column casing towards frequency converter 8 and cavity support base 6 into
Port 621 is dried.When blower 7 works, air enters microwave oven cavity from the lower ventilation opening at micro-wave oven rear portion, by blower 7
Furnace chamber air-flow is formed after spinning up blows to frequency converter 8 and column casing air inlet 621 respectively to frequency converter 8 and cavity support base 6
In microwave generator 31 radiate.The water conservancy diversion that furnace chamber air-flow is taken away after the heat of frequency converter 8 by microwave furnace sidewall is backward
Upper flowing, and microwave cavity 1 is flowed to after the sloping top walls water conservancy diversion of micro-wave oven, finally, furnace chamber air-flow is vented entrainment of cavity
The steam that hole 13 is discharged discharges out of the furnace from the upper ventilation opening of micro-wave oven.At the same time, microwave is taken away in the shunting of furnace chamber air-flow
It is excluded outside microwave oven body after the heat of device 31 by bottom wall exhaust outlet 46.As a result, by forming two strands of furnace chamber air-flows, realize micro-
The heat dissipation degassing function of wave furnace, enables the air of microwave oven internal cavity to be constantly cyclically updated.
Wherein, furnace body ventilation opening 42 is preferably arranged on the rear wall of furnace body 4, so that the overall appearance of micro-wave oven is more
Add beauty, design more reasonable.Certainly, furnace body ventilation opening 42 may also be arranged on the left side wall or right side wall of furnace body 4, the present invention
This is not specially limited.
For the rotation for realizing microwave cavity 1, microwave cavity component should also include rotary drive assembly 2.Rotate driving method
It can be any feasible linked transmission, link transmission etc., but in the present embodiment of diagram, rotary drive assembly 2 is adopted
With transmission is accurate, runs smoothly, the gear engaged transmission mode convenient for accurately controlling.
Specifically, rotary drive assembly 2 may include at least one rotary drive motor 21 and intermediate gear transmission component, rotation
Turn driving motor 21 and drives microwave cavity 1 to rotate by intermediate gear transmission component.Wherein, intermediate gear transmission component includes extremely
A few driving gear 22 and gear ring 23, gear ring 23 are set in the circumference of microwave cavity 1, the connection driving master of rotary drive motor 21
Moving gear 22 rotates and drives microwave cavity 1 to rotate by the engaged transmission of driving gear 22 and gear ring 23.
As shown in Fig. 3 a to Fig. 6, Figure 10, rotary drive assembly 2 may include 21, driving tooths of a rotary drive motor
Wheel 22 and gear ring 23.Rotary drive motor 21 drives driving gear 22 to rotate, and gear ring 23 engages with driving gear 22 and actively
The transmission of gear 22 drives backspin to turn.The peripheral part of microwave cavity 1 is threaded through in gear ring 23 and is rotated by the drive of gear ring 23,
To carry out rolling stirring culinary art to intracavitary food materials.
It will be appreciated to those of skill in the art that the gear ring 23 in diagram is outer gear ring, however, the present invention is not limited thereto, tooth
Circle 23 is also possible to ring gear, and the cylinder peripheral wall of microwave cavity 1 can extend to form lower canister portion (not shown), gear ring 23 to bottom
It can be set in the internal perisporium of lower canister portion of microwave cavity 1.The connection of rotary drive motor 21 driving driving gear 22 simultaneously passes through master
Moving gear 22 and 23 engaged transmission of gear ring drive microwave cavity 1 to rotate.
Further, the intermediate gear transmission component of rotary drive assembly 2 may include balance gear 24, driving gear 22
It is engaged respectively along the circumferentially-spaced arrangement of gear ring 23 and with gear ring 23 with balance gear 24.Rotary drive assembly 2 may include one
Or multiple balance gears 24, balance gear 24 and the total quantity of driving gear 22 are more than or equal to three.As shown in Figure 10, it puts down
Along circumferentially-spaced point of gear ring 23, cloth is simultaneously meshed with gear ring 23 respectively, thereby guarantees that microwave for weighing apparatus gear 24 and driving gear 22
The rotary motion of cavity 1 more balances, stablizes.Certainly, it will be appreciated to those of skill in the art that if having no less than three
Driving gear 22 can also then save balance gear 24.
As shown in Fig. 3 a, Fig. 4, rotary drive assembly 2 may also include annular tooth wheel cover 25, driving gear 22 and balance gear
24 receivings are installed in annular tooth wheel cover 25.Annular tooth wheel cover 25 can be used for that driving gear 22 and balance gear 24 is made to keep same
Step, each planetary gear is connected similar to planet carrier, engages each planetary gear steadily along gear ring, does not generate empty tooth engagement
Deng.Moreover, annular tooth wheel cover 25 can also be used to protect rotary drive assembly 2, prevents foreign matter from falling and sent out between gear
Normal operation that is raw dangerous and influencing micro-wave oven.
Above-mentioned rotary drive assembly 2 acts only on the peripheral part of microwave cavity 1 to drive cavity to rotate, but has certain
The microwave cavity 1 of weight needs to obtain effectively support, is rotatable support particularly.Therefore, in the present embodiment, microwave
The cavity support base 6 suitable for 1 height of microwave cavity is additionally provided in the furnace body of furnace, the bottom of microwave cavity 1 is pivotally supported at
On cavity support base 6.As shown in Fig. 3 a, Fig. 4, be fixedly installed cavity support base 6 in the furnace body 4 of micro-wave oven, microwave cavity 1 with
It may be provided with rotation support component between cavity support base 6, it is micro- when rotary drive assembly 2 drives microwave cavity 1 to be rotated
Wave cavity 1 is pivotally supported on cavity support base 6 by rotating support component.It particularly, is the bottom suitable for microwave cavity 1
The And of Varying Depth design of height-adjustable lock can be used in portion's height and position, cavity support base 6.
Further, cavity support base 6 may include top setting pallet component 61, pallet component 61 week along portion with it is micro-
The bottom wall week of wave cavity 1 is formed with Encircling pulley rail structure between.I.e. microwave cavity component may include for rotating support
The rotation support component of microwave cavity 1, rotation support component may include the pallet component that the bottom part down of microwave cavity 1 is arranged in
61.As shown in Fig. 4, Fig. 8, Fig. 9 and Figure 11, pallet component 61 is fixed at the top of cavity support base 6, the periphery of pallet 61
Portion's equidistant interval is provided at least three rotatable pulleys 611.The bottom of microwave cavity 1 is provided with to match with pulley 611
Guide rail, microwave cavity 1 by guide rail fixed placement on the pulley 611 of pallet component 61.When rotary drive assembly 2 drive it is micro-
When wave cavity 1 is rotated, microwave cavity 1 is pivotally supported on cavity support base 6 by pulley 611.
It will be appreciated to those of skill in the art that pulley 611 may also be arranged below the bottom wall of microwave cavity 1, with cunning
The peripheral part of cavity support base 6 is accordingly arranged in the guide rail that wheel 611 matches.Thus in the peripheral part and microwave of pallet component 61
Encircling pulley rail structure can also be formed between the bottom wall of cavity 1, and microwave cavity 1 equally may be implemented and be rotatably disposed to chamber
On body support base 6.It is placed on after being taken out out of furnace body at this point, the bottom pulley of microwave cavity 1 also contributes to microwave cavity 1
Convenient movement when ground.
It is further to note that the Encircling pulley rail structure is not limited only to the cooperation of several pulleys and endless glide
Structure, also includes the fit structure of annular protruding rail and annular female rail, i.e. pulley circumferentially integrally extends to form annular protruding rail,
Rotational support can be achieved.
In novel microwave oven of the invention, as previously mentioned, microwave cavity 1 is arranged for the requirement operated suitable for the Chinese way of cooking
For that can move into furnace body or remove furnace body.During moving in and out, for convenient for positioning and plug-in mounting, the bottom wall sheet of microwave cavity 1
Body portion 16 may include positioned at the bottom wall central portion 162 of the inside of waveguide cover combination anchor ring 161, the bottom wall central portion of microwave cavity 1
162 are all formed as with the central part of pallet component 61 in the pars infundibularis of downward closing and mutually nested.In positioning and plug-in mounting process
In, good pilot centering can be played the role of by the funnel conical surface in the pars infundibularis of downward closing, facilitate user to microwave
Cavity 1 moves in and out operation.On this basis, microwave generator 31 can be further fixedly connected on by device fixed frame 63
The bottom end of pars infundibularis is to facilitate installation, also more to prevent microwave from revealing from bottom from bottom cover microwave stir chamber 34.
Specifically, as shown in Fig. 5 to Figure 11, the bottom wall central portion 162 of microwave cavity 1 is formed as downwardly projecting and in downward
Convex pars infundibularis under closing, the funnel chamber of the convex pars infundibularis under including of microwave stir chamber 1, under convex pars infundibularis base end wall be equipped with pass through
It wears to the microwave feed-in centre bore 15 of funnel chamber.The volume of microwave stir chamber 1 has also been enlarged as a result,.
Meanwhile the bottom wall central portion 162 of the central part of pallet component 61 and microwave cavity 1 is mutually matched and including in downward
Closing, under convex pallet pars infundibularis, pallet pars infundibularis is sheathed on down the outside of convex pars infundibularis.In processing, microwave cavity 1
Cylinder bottom wall can go out for example, by punch forming periphery water tank 12 and under convex pars infundibularis etc., pallet component 61 is same.Support
Disk component 61 can be roughly the same with the shape of cylinder bottom wall, to be preferably bonded, plays grafting guide function.
Further, microwave generator 31 can be fixedly connected on the pallet funnel of pallet component 61 by device fixed frame 63
The base end wall in portion, the central part of pallet component 61 are formed with pallet through-hole 612, and the antenna head 311 of microwave generator 31 is distinguished
Across pallet through-hole 612 and microwave feed-in centre bore 15 (see Fig. 5) to cover microwave stir chamber 34 and by microwave feed-in microwave
In stir chamber 34.
In other implementations, microwave generator 31 can also be passed through under microwave cavity 1 by independent waveguide
Microwave feed-in centre bore 15 in the base end wall of convex pars infundibularis, and then will be in microwave feed-in microwave stir chamber 34.
When wherein, to move in and out furnace body convenient for microwave cavity 1, the antenna head 311 or waveguide of microwave generator 31
Microwave feed-in centre bore 15 can be done on the basis of hole axle positioning accuracy is high with the accurate grafting of microwave feed-in centre bore 15
Greatly, i.e., much larger than antenna head 311 or the outer diameter of waveguide.Meanwhile on antenna head 311 or waveguide and device fixed frame 63
Through hole size adaptation, form reliable and stable anti-microwave from leakage sealing.Device fixed frame 63 and/or pallet component 61 are preferred
Prevent microwave from revealing from bottom with bottom cover microwave feed-in centre bore 15 for the microwave insulating material of anti-microwave transmission.
It in the present embodiment, is the operation that moves in and out convenient for microwave cavity 1, it can between gear ring 23 and microwave cavity 1
It is formed with dismountable keyway connection structure.As shown in Figure 10, Figure 12, Figure 13, gear ring 23 is set in the periphery of microwave cavity 1
Portion, on the center axis direction along microwave cavity 1, the inner peripheral portion of gear ring 23 is circumferentially spaced to be provided at least one key
Slot 231 is correspondingly provided at least one key to match with keyway 231 the peripheral part of microwave cavity 1 is circumferentially spaced
14.When 22 driven gear ring 23 of driving gear is rotated, it is clamped by the keyway 231 of key 14 and gear ring 23, gear ring 23 is along rotation
Turn direction to be relatively fixed on microwave cavity 1, the rotation of gear ring 23 can drive microwave cavity 1 to be rotated.Also, when user needs
When being moved axially out of microwave cavity 1, microwave cavity 1 can be directly disconnected with gear ring 23 to be moved to outside micro-wave oven.
It will be appreciated to those of skill in the art that interchangeable, the inner peripheral portion of gear ring 23 circumferentially also space set
At least one key 14 is correspondingly provided with what at least one matched with key 14 the peripheral part of microwave cavity 1 is circumferentially spaced
Keyway 231.Thus dismountable keyway connection structure can also can be formed between gear ring 23 and microwave cavity 1, so that
Gear ring 23 also can drive microwave cavity 1 to be rotated.
In addition to this, along the direction of the center axis of microwave cavity 1, also preferably setting is removable for microwave cavity 1
Ground is sleeved in gear ring 23.Such as exsertile pivot connector structure, i.e. microwave cavity are set between microwave cavity 1 and furnace body 4
Body 1 can be pivoted rotation relative to furnace body 4 after stretching out in furnace body 4, so that the food after culinary art be enable to remove microwave stirring
Chamber 1.
In order to be removably disposed in the microwave cavity rotated under the driving of rotary drive assembly 21 in furnace body 4,
In other embodiments, microwave cavity 1 may also comprise inner chamber body that is mutually nested and rotating integrally and outer chamber (does not show in figure
Out), gear ring 23 is fixed on the periphery wall of outer chamber, and along the direction of the center axis of microwave cavity 1, inner chamber body is removable
Ground is sleeved in outer chamber.Wherein, gear ring 23 is fixedly mounted on the periphery wall of outer chamber, the connection driving of rotary drive motor 21
The rotation of driving gear 22 simultaneously drives outer chamber to be rotated by driving gear 22 and the engaged transmission of gear ring 23.Microwave cavity 1
Inner chamber body be formed with microwave heating chamber 11, inner chamber body is mutually nested with outer chamber and rotates integrally, to realize microwave cavity 1
Rotation function.
Wherein, it in the nested cavity body structure of synchronous rotary, needs to be formed with for mutually interconnecting between inner chamber body and outer chamber
Connect the rotary positioning structure detachably cooperated to rotate integrally, rotary positioning structure be used for by be located by connecting so that it is interior,
Outer chamber synchronous rotary.
Wherein, rotary positioning structure may include that the direction contraposition of the center axis along microwave cavity 1 is arranged in inner cavity
Bottom buckle and bottom card slot between the bottom wall of body and the bottom wall of outer chamber.Wherein, along the center axis of microwave cavity 1
Direction on, the one of them of the bottom wall of the bottom wall and outer chamber of inner chamber body be provided at least one bottom buckle, inner chamber body
Bottom wall and the another one of bottom wall of outer chamber be correspondingly provided with and bottom buckles matched bottom card slot.It is buckled by bottom
Clamping with bottom card slot is, it can be achieved that rotational positioning between inner chamber body and outer chamber.
In other feasible patterns, rotary positioning structure may include circumferentially and aligning the periphery that inner chamber body is arranged in
Circumferential buckle and circumferential card slot between wall and the internal perisporium of outer chamber.Wherein, in the periphery wall and outer chamber of inner chamber body
One of them in peripheral wall is provided with the circumferential buckle of at least one circumferentially extending along microwave cavity 1, the periphery wall of inner chamber body
The circumferentially extending along microwave cavity 1 is correspondingly provided with the other of the internal perisporium of outer chamber and is matched with circumferential buckle
Circumferential card slot.By the clamping of circumferential buckle and circumferential card slot, it can be achieved that rotational positioning between inner chamber body and outer chamber.
The direction that rotary positioning structure may also include the center axis along microwave cavity 1 extend and be mutually matched pair
The keyway connection structure on the periphery wall of inner chamber body and the internal perisporium of outer chamber is arranged in position.Wherein, along microwave cavity 1 from
In body central axial direction, the one of them in the periphery wall of inner chamber body and the internal perisporium of outer chamber is provided at least one installation
Key, the other of periphery wall and the internal perisporium of outer chamber of inner chamber body are correspondingly provided with the slot position being mutually matched with the key.
By the clamping of installation key and slot position, it can be achieved that rotational positioning between inner chamber body and outer chamber.
Rotary positioning structure may also comprise the company of the screw thread between the internal perisporium of the periphery wall and outer chamber that are formed in inner chamber body
Binding structure.Wherein, the one of which in the internal perisporium of the periphery wall of inner chamber body and outer chamber is formed with convex thread, inner chamber body
The other of periphery wall and the internal perisporium of outer chamber are formed with the recessed screw thread to match with the convex thread.By convex thread with it is recessed
Screw thread screws, the rotational positioning being equally also able to achieve between inner chamber body and outer chamber.
Rotary positioning structure may include above-mentioned four enumerated kind structure type one of them or more persons, but the present invention it is unlimited
In this, inner chamber body can also be the other structures shape for meeting nested cavity synchronous rotary purpose with the rotary positioning structure of outer chamber
Formula.
In the nested cavity body structure of synchronous rotary, the material selection of inner chamber body and outer chamber can be diversified, such as can be equal
Microwave insulating material or one of inner chamber body and outer chamber to prevent microwave penetration are microwave insulating material, another one
For any other materials, for example, can microwave penetration material.But the inner sidewall of above-mentioned microwave cavity 1 with food due to directly connecing
Touching, thus should be food grade materials.
To sum up, microwave heating chamber and cooking container can be reduced to integral type, topology update by novel microwave oven of the invention
Clever, compact more succinct, cost is less expensive, especially carries out Chinese way of cooking operation convenient for user.Micro-wave oven is driven by setting rotation
Dynamic component 2 drives microwave cavity 1 to rotate, and realizes that the rolling of food materials and uniform stirring are heated, and microwave generating apparatus 3 directly with it is micro-
Wave cavity 1 is connected, so that microwave energy is fed directly into microwave cavity 1, microwave is evenly distributed in microwave cavity 1 and heating efficiency
Height improves the cooking quality of microwave cooking.Also, moving in and out for microwave cavity 1 is extremely convenient, facilitates and removes cavity with clear
Wash or pour out food materials etc. after heating, when loading has automatic guide centering function, precisely with microwave generator contraposition connection, bottomless
Portion's microwave from leakage risk.Moreover, the contraposition assembly of microwave cavity 1 and rotary drive assembly is also extremely convenient reliable, for example, by using
When keyway grafting.The 41 tiltable user oriented of top opening and fire door of microwave cavity 1, convenient for controlling the rotation of microwave cavity 1
Or take out, reasonable altitudes can be set as needed in cavity support base 6, this novel designs make user without bend over can it is convenient into
Row operation, substantially increases the satisfaction that user uses.
In addition, being designed by multiple waterproof, microwave heating when carrying out cooking operation using novel microwave oven of the invention
The water generated during intracavitary food heating difficultly flows into microwave stir chamber and damages influence to microwave generator, and eats
The vapor generated in material heating process can also be discharged by the peripheral wall gas vent on cavity top, reach the inside gas of microwave cavity
Body circulation, the vapor of discharge pass through furnace chamber airflow path in turn and are expelled to outside furnace body.Furnace chamber airflow path also takes away hair simultaneously
The heat of thermo-electric device guarantees that product more reliable can be run.
The micro-wave oven elaborated above in conjunction with attached drawing has the function of the heating cooking that rolls, but can also have conventional microwave oven
Possessed static heating function, to have both static microwave heating and rotary microwave heating function.For example, microwave stirrer 32
It can independently be rotated under the driving of independent microwave stirring motor.Independence is passed through by the microwave that microwave generator 31 produces and exports
The microwave stirrer 32 of rotation is sufficiently stirred, and the microwave after stirring is reflected to all directions, thus also can be microwave
Energy is evenly distributed in that microwave heating is intracavitary, to be evenly heated food materials and realize the static heating function of micro-wave oven.Wherein,
Microwave stirrer 32 can be fixedly mounted on waveguide cover 33, but be also not necessarily limited to this, also mountable on the cylinder bottom wall of microwave cavity 1
Etc..
In addition, novel microwave oven, which may also include to be removably installed in, forms smooth food branch in microwave heating chamber 11
The supporter of table top is supportted, in order to place heating food materials.Supporter is set as detachably installing, when micro-wave oven is in static heating
When, supporter is mountable to form smooth food supporting platform in microwave heating chamber 11, and user can be by food or Sheng at this time
Container equipped with food is placed carries out microwave heating operation on the table top of this food supporting platform.When user needs to make micro-wave oven
When rotary operation, supporter can also be removed from microwave heating chamber 11.Supporter can pass through the food grade materials such as 304 stainless steels
It is made, such as pricks basket structure in reinforcing bar, surrounded by the slice steel wire that the contour surface along supporter ties up winding.The top of supporter
End forms plane, and bottom end forms the arc surface being adapted to the inner peripheral surface of micro-wave oven, and side forms suitable with the cylinder bottom wall of microwave cavity 1
The shape matched.Moreover, it is also settable such as buckle structure, hanging structure between supporter and cylinder bottom wall or cylinder peripheral wall, to have
Effect positions fixed supporter.
The micro-wave oven of this rotatable microwave heating and/or static microwave heating function had both been suitable for Chinese way of cooking operation,
It is vdiverse in function suitable for conventional microwave heating operation, it is easy to operate.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (12)
1. a kind of micro-wave oven, including furnace body (4), which is characterized in that the micro-wave oven further includes microwave cavity component, the microwave
Cavity components include being cylindrical in shape and capable of can use around the microwave cavity (1) of center axis rotation, the microwave cavity (1)
It is arranged in the furnace body (4) out.
2. micro-wave oven according to claim 1, which is characterized in that the bottom of the microwave cavity (1) is equipped with microwave
Microwave generating apparatus (3) in the microwave heating chamber (11) of microwave cavity described in feed-in (1).
3. micro-wave oven according to claim 1, which is characterized in that gear ring (23) are equipped in the furnace body (4), along described micro-
The direction of the center axis of wave cavity (1), the microwave cavity (1) are movably sleeved in the gear ring (23)
And the gear ring (23) is driven to rotate integrally.
4. micro-wave oven according to claim 3, which is characterized in that the microwave cavity (1) can be with the gear ring (23)
It is disconnected to be moved to the furnace body (4) outside.
5. micro-wave oven according to claim 4, which is characterized in that the internal perisporium and the microwave cavity of the gear ring (23)
(1) dismountable keyway connection structure along center axis direction is formed between periphery wall.
6. micro-wave oven according to claim 1, which is characterized in that the microwave cavity component includes gear ring (23), described
Microwave cavity (1) includes inner chamber body that is mutually nested and rotating integrally and outer chamber, and the gear ring (23) is fixed on the exocoel
On the periphery wall of body, along the direction of the center axis of the microwave cavity (1), the inner chamber body is movably set with
In the outer chamber.
7. micro-wave oven according to claim 6, which is characterized in that be formed between the inner chamber body and outer chamber for phase
It connects with the rotary positioning structure detachably cooperated rotated integrally.
8. micro-wave oven according to claim 7, which is characterized in that the rotary positioning structure includes along the microwave cavity
(1) the direction contraposition of the center axis is arranged between the bottom wall of the inner chamber body and the bottom wall of the outer chamber
Bottom buckle and bottom card slot.
9. micro-wave oven according to claim 7, which is characterized in that the rotary positioning structure includes circumferentially and right
Circumferential buckle and circumferential card slot between the periphery wall of the inner chamber body and the internal perisporium of the outer chamber is arranged in position.
10. micro-wave oven according to claim 7, which is characterized in that the rotary positioning structure includes along the microwave cavity
The direction of the center axis of body (1) extends and align the periphery wall that the inner chamber body is arranged in and institute with being mutually matched
State the keyway connection structure on the internal perisporium of outer chamber.
11. micro-wave oven according to claim 7, which is characterized in that the rotary positioning structure includes being formed in described
Screw connection structure between the periphery wall of cavity and the internal perisporium of the outer chamber.
12. the micro-wave oven according to any one of claim 3~11, which is characterized in that be additionally provided in the furnace body (4)
Driving gear (22) and drive the driving gear (22) rotation rotary drive motor (21), the driving gear (22) with it is described
Gear ring (23) intermeshing transmission is to drive the microwave cavity (1) to rotate.
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2351680Y (en) * | 1999-01-13 | 1999-12-01 | 龚长虹 | Microwave oven with removable out oven chamber |
CN105114994A (en) * | 2015-08-21 | 2015-12-02 | 广东美的厨房电器制造有限公司 | Microwave oven |
CN105222179A (en) * | 2015-10-09 | 2016-01-06 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
-
2018
- 2018-12-28 CN CN201811628106.0A patent/CN109668188B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2351680Y (en) * | 1999-01-13 | 1999-12-01 | 龚长虹 | Microwave oven with removable out oven chamber |
CN105114994A (en) * | 2015-08-21 | 2015-12-02 | 广东美的厨房电器制造有限公司 | Microwave oven |
CN105222179A (en) * | 2015-10-09 | 2016-01-06 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
CN105222179B (en) * | 2015-10-09 | 2017-07-04 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
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