CN110115497A - A kind of stereoscopic microwave heating electric rice cooker pot body - Google Patents
A kind of stereoscopic microwave heating electric rice cooker pot body Download PDFInfo
- Publication number
- CN110115497A CN110115497A CN201811544175.3A CN201811544175A CN110115497A CN 110115497 A CN110115497 A CN 110115497A CN 201811544175 A CN201811544175 A CN 201811544175A CN 110115497 A CN110115497 A CN 110115497A
- Authority
- CN
- China
- Prior art keywords
- pot body
- microwave
- waveguide
- microwave heating
- rice cooker
- 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.)
- Pending
Links
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
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3826—Silicon carbides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/40—Metallic constituents or additives not added as binding phase
- C04B2235/404—Refractory metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/425—Graphite
Abstract
The present invention relates to field of microwave heating, are a kind of stereoscopic microwave heating electric rice cooker pot bodys, and solving the problems, such as that existing electric cooker is uneven using microwave heating, heated material does not absorb microwave can not heat.The present invention includes the microwave feed-in source of special designing, waveguide, and waveguide feed-in source connects waveguide entrance, can absorb the pot body of microwave energy；The waveguide is encircling type waveguide, and the encircling type waveguide is provided at least three close to the broadside of pot body and cracks；Pot body setting is encircled in the waveguide.The invention discloses the Novel rice cookers that one kind can carry out microwave heating and medium conduction heating simultaneously, and heating efficiency is high, uniformity of temperature profile can also heat the food materials for not absorbing microwave；Solving the problems, such as that electric cooker is uneven using microwave heating, heated material does not absorb microwave in the prior art can not heat.
Description
Technical field
The present invention relates to field of microwave heating, a kind of stereoscopic microwave heating electric rice cooker pot body and its method are particularly related to.
Background technique
With the rapid development of modern science and technology, microwave energy has been widely used as a kind of novel high efficiency, clean energy resource
In every field such as industrial production, daily lifes.Microwave heating has the characteristics that " body heating ", " body heating " be it is a kind of with added
The upright selective heating method for connecing effect of hot object 4 obtains temperature rise by medium heat transfer instead of substance in traditional heating
Method saves heat and conducts the required time in the medium, reduces the energy consumption in transmitting medium, have efficiently,
The feature of energy conservation.
In order to solve the technical problem, in the application of the prior art, improved by way of improving heating cavity structure
Heating uniformity, but be all the problem of directly heating heated material, will cause non-uniform temperature, while also having material to be heated
The problem of body wave-sucking performance is poor, can not heat；It is there are 4 microwave absorbability of heating object is low, i.e. the low problem of heating efficiency.
Urgently there is a kind of Novel heating method that can be solved the above problems.
Summary of the invention
The present invention proposes a kind of stereoscopic microwave heating electric rice cooker pot body, solve microwave heating in the prior art unevenly and
The problem of low efficiency.
The technical scheme of the present invention is realized as follows: a kind of stereoscopic microwave heating electric rice cooker pot body, connects microwave feed-in
Source, the pot body are the pot body of absorbable microwave energy；
The pot material dielectric constantMixing material；Wherein: ε (i) generation
The total mixing dielectric constant of table different materials；εiRepresent the dielectric constant of different materials, viRepresent volume shared by different materials point
Number.
It preferably, further include encircling the encircling type waveguide 1 being set on the outside of pot body, microwave feed-in source connects encircling type
1 entrance of waveguide；The encircling type waveguide 1 is provided at least three close to the broadside of pot body and cracks 3.
Preferably, the mixing material is medical stone and silicon carbide/graphite/titanium valve；The ratio of the mixing material are as follows: wheat
Meal stone: silicon carbide=19:1, medical stone: graphite=9:1, medical stone: titanium valve=4:1.
Preferably, the encircling type waveguide 1 crack 3 quantity be 6, described six crack 3 uniformly
Setting.
Preferably, described crack 3 is set to the wide wall standing wave anti-node location of 1 system of waveguide；3 width crack with apart from waveguide 1
System present mouth distance increase and it is broadening.
Further, glassy layer 6 and air layer 5 are additionally provided with before the waveguide 1 and pot body.
A kind of stereoscopic microwave heating electric rice cooker pot body, it is characterised in that: the following steps are included:
A, encircling type waveguide 1 is passed to by the microwave that microwave port is transmitted；
B, encircling type waveguide 1 cracks 3 in broadside, and the microwave into disc waveguide 1 is transmitted in microwave feed-in source can be by waveguide 1
Gap enter cylindrical pot body；
C, 4 matter of heating object is placed in portion in the cavity, and 4 matter of heating object and pot body absorb microwave simultaneously, and pot body absorbs micro-
Heat temperature raising heats 4 matter of heating object after wave；
D, being uniformly distributed for energy is realized by the microwave radiation of multiport.
A kind of stereoscopic microwave heating electric rice cooker pot body disclosed by the invention, disclose one kind can carry out simultaneously microwave heating and
The Novel rice cooker of medium conduction heating is a kind of heating method of microwave encircling type, while pot body can also partially inhale adding for wave
Hot mode can not only promote the uniformity of heating, still can also can heat when heated material does not absorb microwave, heating
It is high-efficient；Solve in the prior art that microwave heating uniformity is poor, the low problem of microwave utilization rate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1: the structural schematic diagram of invention；
Fig. 2: the S. E. A. of the silicon carbide of different proportion, graphite, titanium valve is separately added into medical stone；
Fig. 3: electric cooker internal electric field distribution map；
Wherein: 1, waveguide 1；2,1 shell of waveguide；3,3 are cracked；4, heating object 4；5, air；6, glass；7, electromagnetic wave
Entry port；8, metallic walls.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of stereoscopic microwave heating electric rice cooker pot body, a kind of stereoscopic microwave heating electric rice cooker pot body connect microwave feed-in source,
The pot body is the pot body of absorbable microwave energy；
The pot material dielectric constantMixing material；Wherein: ε (i) generation
The total mixing dielectric constant of table different materials；εiRepresent the dielectric constant of different materials, viRepresent volume shared by different materials point
Number.
It preferably, further include encircling the encircling type waveguide 1 being set on the outside of pot body, microwave feed-in source connects encircling type
1 entrance of waveguide；The encircling type waveguide 1 is provided at least three close to the broadside of pot body and cracks 3, in uniform on 300 ° of circle
It is distributed, interacts between the 3 conduct feedback mouths that crack smaller, the 3 pairs of heating uniformities that crack of different numbers have a certain impact, and open
It heats more uniform when stitching more than 3, but is more than that certain 3 numbers that crack will cause the reduction of microwave energy utilization rate, crack 3 by multiple
Feed-in microwave carries out heating and realizes that heating object 4 matter encircles heating, improves heating efficiency；The waveguide 1 is encircled pot body and is set
It sets.
It is described mixed known to the S. E. A. for being separately added into the silicon carbide of different proportion, graphite, titanium valve in Fig. 2 medical stone
Condensation material is medical stone and silicon carbide/graphite/titanium valve；The ratio of the mixing material are as follows: medical stone: silicon carbide=19:1, wheat
Meal stone: graphite=9:1, medical stone: titanium valve=4:1.
Preferably, 3 quantity of cracking of the encircling type waveguide 1 is 6, and described six crack and 3 are uniformly arranged.
Described crack 3 is set to the wide wall standing wave anti-node location of 1 system of waveguide；3 width that crack are presented with apart from 1 system of waveguide
Mouthful distance increase and it is broadening.Further, it is additionally provided with glassy layer 6 and air layer 5 before the waveguide 1 and pot body, passed through
Addition glassy layer 6 and air layer 5 can realize the homogeneous radiation of microwave energy.
When electromagnetic wave transmits in waveguide 1, crack after 3 by first, general power decaying -6dB, and so on, coupling
Close into it is each crack 3 energy be total work energy -6dB, the power of decaying 3 is radiated pot body by cracking, realizes each
Crack 3 the uniform radiation of electromagnetic wave energy.Certainly, different according to the distance for presenting mouth apart from rectangular waveguide 1, crack 3 opened it is big
It is small be it is different, only by change crack 3 size, can just make respectively to crack 3 the uniform radiation of electromagnetic wave energy.
A kind of stereoscopic microwave heating electric rice cooker pot body, it is characterised in that: the following steps are included: A, being transmitted by microwave port
Microwave be passed to encircling type waveguide 1；B, encircling type waveguide 1 cracks 3 in broadside, and microwave feed-in source is transmitted into the micro- of disc waveguide 1
Wave can enter cylindrical pot body by the gap in waveguide 1；C, 4 matter of heating object, 4 matter of heating object are placed by portion in the cavity
Microwave is absorbed simultaneously with pot body, and heat temperature raising heats 4 matter of heating object after pot body absorbs microwave；D, pass through multiport
Microwave radiation realizes being uniformly distributed for energy.
The omnibearing stereo heating for realizing 4 matter of heating object, facilitates the further promotion of uniformity, and the heating later period is added
Hot 4 matter of object, which can produce, is charred sense, can also heat to the substance for not absorbing microwave.
Certain 4 matter of heating object is placed by portion in the cavity, the temperature liter of water after observation microwave heating for a period of time
High situation, and the s11 parameter of observation microwave feed-in port, calculate the utilization rate of microwave energy；
By the S11=-16.284dB of 3 port of symmetry slot, the utilization rate of microwave energy can achieve 97.6%.
It is evenly distributed as seen from Figure 3 in electric cooker internal electric field, being evenly heated for 4 matter of heating object may be implemented.
A kind of stereoscopic microwave heating electric rice cooker pot body disclosed by the invention, disclose one kind can carry out simultaneously microwave heating and
The Novel rice cooker of medium conduction heating, heating efficiency are high；Solve electric cooker in the prior art it is uneven using microwave heating,
Heated material does not absorb the problem of microwave can not heat.
Certainly, without deviating from the spirit and substance of the present invention, those skilled in the art should can be with
Various corresponding changes and modifications are made according to the present invention, but these corresponding changes and modifications all should belong to appended by the present invention
Scope of protection of the claims.
Claims (6)
1. a kind of stereoscopic microwave heating electric rice cooker pot body connects microwave feed-in source, it is characterised in that: the pot body is micro- to can absorb
The pot body of wave energy；
The pot material dielectric constantMixing material；
Wherein: e (i) represents the total mixing dielectric constant of different materials；εiRepresent the dielectric constant of different materials, viRepresent difference
Volume fraction shared by material.
2. a kind of stereoscopic microwave heating electric rice cooker pot body according to claim 1, it is characterised in that: further include encircling setting
Encircling type waveguide on the outside of pot body, microwave feed-in source connect encircling type waveguide entrance；The encircling type waveguide is close to pot
The broadside of body is provided at least three and cracks.
3. a kind of stereoscopic microwave heating electric rice cooker pot body according to claim 2, it is characterised in that: the mixing material is
Medical stone and silicon carbide/graphite/titanium valve；The ratio of the mixing material are as follows: medical stone: silicon carbide=19:1, medical stone: graphite
=9:1, medical stone: titanium valve=4:1.
4. according to claim 1 --- a kind of stereoscopic microwave heating electric rice cooker pot body described in any one of 3, it is characterised in that:
The quantity of the encircling type waveguide cracked is 6, and described six crack and are uniformly arranged.
5. according to a kind of stereoscopic microwave heating electric rice cooker pot body as claimed in claim 4, it is characterised in that: described crack is set to wave
The wide wall standing wave anti-node location of guiding systems；The width that cracks is broadening with the distance increase apart from Wave guide system feedback mouth.
6. according to a kind of stereoscopic microwave heating electric rice cooker pot body described in claim 5, it is characterised in that: the waveguide and pot body it
Before be additionally provided with glassy layer and air layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811544175.3A CN110115497A (en) | 2018-12-17 | 2018-12-17 | A kind of stereoscopic microwave heating electric rice cooker pot body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811544175.3A CN110115497A (en) | 2018-12-17 | 2018-12-17 | A kind of stereoscopic microwave heating electric rice cooker pot body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110115497A true CN110115497A (en) | 2019-08-13 |
Family
ID=67520232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811544175.3A Pending CN110115497A (en) | 2018-12-17 | 2018-12-17 | A kind of stereoscopic microwave heating electric rice cooker pot body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110115497A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751635A (en) * | 2005-10-26 | 2006-03-29 | 张敬胜 | Heating inner container type micro-wave cooking pot |
| CN103974480A (en) * | 2013-02-05 | 2014-08-06 | 松下电器产业株式会社 | Microwave heating device |
| CN106225029A (en) * | 2016-08-25 | 2016-12-14 | 陈鹏 | A kind of solid state microwave power source and use the solid state microwave stove in this solid state microwave power source |
-
2018
- 2018-12-17 CN CN201811544175.3A patent/CN110115497A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751635A (en) * | 2005-10-26 | 2006-03-29 | 张敬胜 | Heating inner container type micro-wave cooking pot |
| CN103974480A (en) * | 2013-02-05 | 2014-08-06 | 松下电器产业株式会社 | Microwave heating device |
| CN106225029A (en) * | 2016-08-25 | 2016-12-14 | 陈鹏 | A kind of solid state microwave power source and use the solid state microwave stove in this solid state microwave power source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101668359B (en) | Electrothermal film and manufacturing method thereof | |
| CN100432008C (en) | Microwave baking furnace | |
| CN103102155B (en) | A kind of flush type far-infrared heater electric ceramic and preparation method thereof | |
| CN203349353U (en) | Novel floor heating module | |
| CN104278817B (en) | There is the energy-saving ground heating floor of heat insulation effect | |
| CN202723634U (en) | Electric oven | |
| CN110115497A (en) | A kind of stereoscopic microwave heating electric rice cooker pot body | |
| CN110115498A (en) | A kind of device and method of stereoscopic microwave heating electric rice cooker | |
| CN106197013A (en) | A kind of rotary microwave smelting furnace | |
| CN206724276U (en) | A kind of anti-oxidant floor heating metal heat-conducting device | |
| CN105338676B (en) | Microwave oven cavity and semiconductor microwave oven | |
| CN107124777A (en) | A kind of temperature controllable carbon crystal heating board | |
| CN107305025A (en) | A kind of Far-infrared Heating disk and far infrared cooking equipment | |
| CN110050935B (en) | Continuous microwave UHT equipment suitable for liquid material | |
| CN206484646U (en) | A kind of medicinal material chopper and slicer | |
| CN206648098U (en) | Stir wave plate and using the micro-wave oven for thering is this to stir wave plate | |
| CN205784590U (en) | A kind of microwave smelting-furnace | |
| CN204982148U (en) | High -efficient compound power ramie boiling -off device that comes unstuck | |
| CN205783738U (en) | A kind of novel fluid heater | |
| KR100583673B1 (en) | Heater for radiating infrared ray with high sensitivity to heat | |
| CN205188132U (en) | A tempering and solidification heating device for photovoltaic coated glass | |
| CN204987122U (en) | Microwave heating chamber structure with microwave lens | |
| CN205410819U (en) | A kind of deep pot boils equipment during energy -conserving festival | |
| CN204084511U (en) | A kind of high-effect micro-crystal plate for electromagnetic oven and electromagnetic oven | |
| CN109729611A (en) | Microwave cavity suitable for liquid material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190813 |
|
| RJ01 | Rejection of invention patent application after publication |