CN205162736U - Inner bag and electric heat pot of even heating - Google Patents
Inner bag and electric heat pot of even heating Download PDFInfo
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- CN205162736U CN205162736U CN201520887749.2U CN201520887749U CN205162736U CN 205162736 U CN205162736 U CN 205162736U CN 201520887749 U CN201520887749 U CN 201520887749U CN 205162736 U CN205162736 U CN 205162736U
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Abstract
The utility model discloses an inner bag and electric heat pot of even heating belongs to kitchen cooking utensil field, and it is poor to have solved non metallic member inner bag heat conductivity such as current pottery, the inhomogeneous problem of being heated, the utility model discloses an interior package draws together the non - magnetic conduction courage body, non - internal surface of magnetic conduction courage or surface adhere to there is the metal heat -conducting layer, the thickness of metal heat -conducting layer is 30 mu m~250 mu m. Through adhering to the metal heat -conducting layer at inner bag internal surface or surface, make the inner bag just be heated uniformly more fast. The embodiment of the utility model provides a be applied to kitchen cooking utensil, like electric rice cooker, electric pressure cooker, electric steaming pot etc.
Description
[technical field]
The utility model relates to culinary cuisine fixture fields, particularly relates to a kind of inner bag and electric food warmer of homogeneous heating.
[background technology]
Electrothermic ceramic cooking vessel mainly adopts ceramic whiteware, boccaro etc. to fire inner bag, because the material such as ceramic whiteware, boccaro includes more rich mineral matter, more and more accept by consumer.But due to the characteristic of ceramic material, there is the defect that heat conductivility difference, heat trnasfer are slower, cause ceramic liner diapire and ambient side wall temperature difference comparatively large, one may cause ceramic liner be heated uneven and ftracture, especially some powerful electric cooker/pots; Two often occur that when cooking the rice of bottom burns, and rice still half-cooked situation of not yet boiling at the middle and upper levels, and be easily burned.
Ceramic liner and the ceramic pan of traditional electrical pot for cooking rice generally use three to four months, just there will be slight crack bottom it and have water leakage, easy scald people, traditional electrical pot for cooking rice ceramic liner and slower than iron pan heat conduction 3 ~ 5 times of heatproof ceramic pan heat conduction, so not only can reduce the life-span of electric cooker ceramic liner and heatproof ceramic pan, also can cause the waste of the energy.
[utility model content]
The inner bag that technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provides a kind of homogeneous heating, improves inner bag heat conductivility, inner bag be heated evenly.
Solve the problems of the technologies described above, the utility model adopts following technical scheme:
An inner bag for homogeneous heating, comprises non-magnetic courage body, and described non-magnetic courage body inner surface is or/and outer surface is attached with metal guide thermosphere, and the thickness of described metal guide thermosphere is 30 μm ~ 250 μm.
Inner bag of the present utility model is surperficial or/and outer surface is attached with metal guide thermosphere within it, the heat conductivility of metal guide thermosphere is better than non-magnetic courage body itself, during heating inner liner, metal guide thermosphere can absorb heat fast and evenly be delivered to the surface that courage body covered, make inner bag more fast and be heated equably, reducing energy consumption.Especially inner bag inner surface and outer surface all adhesion metal heat-conducting layer when, bottom courage body, heat can be delivered to courage side portion fast, reduce inner bag diapire and ambient side wall temperature difference, reduce the phenomenon that courage body ftractures because being heated inequality, because courage body entirety is heated evenly, can cooking quality be guaranteed, not easily occur being burned.
The non-magnetic courage body heat conductivility that the materials such as usual employing ceramic whiteware, boccaro make is poor, the temperature controller being arranged on bottom of pot body and/or sidepiece all accurately can not detect the temperature of food in inner bag, temperature is made to control to there is larger deviation, but when surface attachment has a metal guide thermosphere outside the tank, rely on the heat-conductive characteristic that metal guide thermosphere is good, the thermometric accuracy of bottom of pot body and/or sidepiece temperature controller can be promoted.
In the utility model, metal heat-conducting layer thickness size is owing to considering tolerance, all have employed certain interval, the THICKNESS CONTROL of metal guide thermosphere is within the scope of 30 μm ~ 250 μm, if metal heat-conducting layer thickness is less than 30 μm, some the local spray of courage surface less than, the attachment of metal guide thermosphere is uneven, reduces heat-conducting effect; If metal heat-conducting layer thickness is greater than 250 μm, Design and material cost is higher, by the THICKNESS CONTROL of metal guide thermosphere within the scope of 30 μm ~ 250 μm, effectively controls cost while guaranteeing heat conductivility.
Further scheme, described non-magnetic courage body inner surface is all attached with metal guide thermosphere;
Or at least part of side attachment of described non-magnetic courage body inner surface has metal guide thermosphere;
Or at least part of bottom surface of described non-magnetic courage body inner surface is attached with metal guide thermosphere;
Or the bottom surface of described non-magnetic courage body inner surface and the surface be connected with bottom surface are attached with metal guide thermosphere.For considering of product cost and heat conductivility, can optionally at non-magnetic courage body inner surface bottom surface, lateral parts adhesion metal heat-conducting layer, also can by the whole adhesion metal heat-conducting layer of non-magnetic courage body inner surface, preferentially to ensure heat conductivility.
Further scheme, described non-magnetic courage external surface is all attached with metal guide thermosphere;
Or at least part of side attachment of described non-magnetic courage external surface has metal guide thermosphere;
Or at least part of bottom surface of described non-magnetic courage external surface is attached with metal guide thermosphere;
Or the bottom surface of described non-magnetic courage external surface and the surface be connected with bottom surface are attached with metal guide thermosphere.For considering of product cost and heat conductivility, can optionally at non-magnetic courage external surface bottom surface, lateral parts adhesion metal heat-conducting layer, also can by whole for non-magnetic courage external surface adhesion metal heat-conducting layer, preferentially to ensure heat conductivility.
Further scheme, the described external side of non-magnetic courage is also attached with magnetic layer and insulating barrier, and described magnetic layer is covered by described insulating barrier.Set up magnetic layer and be suitable for electromagnetic induction heating to make non-magnetic courage body, can supporting electromagnetic oven or IH rice cooker product use; Be arranged on by magnetic layer between non-magnetic courage external surface and insulating barrier, insulating barrier plays a protective role and prevents magnetic layer (magnetic conduction silver slurry) oxidation, improves courage body intensity simultaneously.
Further scheme, the sidewall of described non-magnetic courage body comprises side body and curved transition sections, described curved transition sections connects diapire and the side body of non-magnetic courage body, described magnetic layer comprises end magnetic layer and transition magnetic layer, magnetic layer of the described end is positioned at the diapire of non-magnetic courage body, and described transition magnetic layer is positioned at the curved transition sections of non-magnetic courage body.End magnetic layer heats bottom non-magnetic courage body, and transition magnetic layer heats non-magnetic courage body curved transition sections, realizes the three-dimensional heating of non-magnetic courage body thus.
Further scheme, described insulating barrier comprises end insulating barrier and transition insulating barrier, and magnetic layer of the described end is arranged between non-magnetic courage external surface and end insulating barrier, and described transition magnetic layer is arranged between non-magnetic courage external surface and transition insulating barrier;
Or described insulating barrier covers whole non-magnetic courage external surfaces, so that end magnetic layer and transition magnetic layer are covered.
Further scheme, described non-magnetic courage external surface local is attached with metal guide thermosphere, and described magnetic layer is located at non-magnetic courage external surface beyond metal guide thermosphere and and metal heat-conducting interlayer separates or described magnetic layer and arranges thermally conductive insulating layer between metal guide thermosphere outside metal guide thermosphere.Prevent the metal guide thermosphere of non-magnetic courage external surface from directly contacting and the phenomenon that is short-circuited with magnetic layer, improve reliability.
Further scheme, described metal guide thermosphere is attached to non-magnetic courage surface by meltallizing, spraying or printing, is also provided with anti-stick coating inside described non-magnetic courage body, and described painting anti-stick coating covers whole non-magnetic courage body inner surface.Effectively prevent food to be sticky in courage body inwall, be convenient to inner bag cleaning.
Further scheme, described non-magnetic courage body is the one in ceramic inner body, bottle with glass liner body, boccaro courage body.
The utility model also proposes a kind of electric food warmer, comprises a pot body, pot cover, inner bag and heater, and described inner bag is placed in described pot body, and described inner bag is the inner bag of the homogeneous heating described in above-mentioned arbitrary technical scheme.
These features of the present utility model and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the longitudinal cross-section sectional view of inner bag in the utility model embodiment one;
Fig. 2 is the A place partial enlarged drawing of Fig. 1;
Fig. 3 is the longitudinal cross-section sectional view of inner bag in the utility model embodiment two;
Fig. 4 is the B place partial enlarged drawing of Fig. 3;
Fig. 5 is the part-structure schematic diagram of electric food warmer in the utility model embodiment three.
[detailed description of the invention]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiments, all belong to protection domain of the present utility model.
Embodiment one:
With reference to Fig. 1, 2, the inner bag that the utility model embodiment one proposes, comprise non-magnetic courage body 1, non-magnetic courage body 1 inner surface and outer surface pass through meltallizing, spraying or printing are attached with metal guide thermosphere, the non-magnetic courage body 1 of the present embodiment is ceramic inner body, such as ceramic whiteware, boccaro etc., the heat-insulating property of ceramic inner body is better than metal inner tube conventional at present, and the food that boiling goes out can be more delicious, and the food that ceramic material boiling goes out is alkalescent, the effect of acid-base balance can be played to human body, in addition ceramic material can not produce environment after discarding and pollute, meet the theory of environmental protection.
But due to the characteristic of ceramic material, there is the defect that heat conductivility difference, heat trnasfer are slower, cause ceramic liner diapire and ambient side wall temperature difference comparatively large, one may cause ceramic liner be heated uneven and ftracture, especially some powerful electric cooker/pots; Two often occur that when cooking the rice of bottom burns, and rice still half-cooked situation of not yet boiling at the middle and upper levels, and be easily burned.More existing electrothermic ceramic cooking vessels within it courage outer surface arrange connection outer bottom groove alternate with circumferential lateral surface, ceramic liner heat transfer property is improved with this, effectively reduce ceramic pan body to be heated uneven cracking phenomena, but in fact arrange on inner bag surface and be communicated with outer bottom groove alternate with circumferential lateral surface, more be reduction of the compressive property of ceramic liner, more can not reach the requirement of electric pressure cooking saucepan to withstand voltage anti-leakage.
With reference to Fig. 2, the utility model embodiment in the specific implementation, interior metal guide thermosphere 3 is all attached with at non-magnetic courage body 1 inner surface, outer metal guide thermosphere 6 is all attached with at non-magnetic courage body 1 outer surface, interior metal guide thermosphere 3 and outer metal guide thermosphere 6 are aluminium heat-conducting layer, aluminium has good heat conductivility, also can take into account cost and technological requirement simultaneously.Certainly in other embodiments, interior metal guide thermosphere and the outer metal guide thermosphere metal material that known at present other also can be adopted to meet thermal conductivity require.
In addition, interior metal guide thermosphere 3 and outer metal guide thermosphere 6 are not limited to single layer structure, according to technique and product design demand, when such as will take into account the multiple demand such as tack and thermal conductivity, interior metal guide thermosphere and/or outer metal guide thermosphere can be designed to the composite construction with multiple layer metal material.
With reference to Fig. 2, the present embodiment adopts meltallizing technique to adhere to above-mentioned metal guide thermosphere at non-magnetic courage body 1, meltallizing is also known as thermal spraying or surfacing, its general principle is by material (powder or wire rod) heat fused, lower high speed impact is sent to be attached to ground (or workpiece) surface, to pile up, to solidify formation thickness or coating at gas band, reach anticorrosion, the object such as antirust, wear-resisting, the present embodiment by aluminium powder or aluminium wire heat fused, can be attached to outer surface and the inner surface of non-magnetic courage body 1 under gas high speed impact; In addition, in other embodiments of the present utility model, can also by spray or the technique such as printing adheres to above-mentioned metal guide thermosphere at non-magnetic courage body.Better: the present embodiment is before adhesion metal heat-conducting layer, first on the outer surface of non-magnetic courage body 1, adhere to outer glaze layer 5, glaze layer 2 in attachment on the inner surface of non-magnetic courage body 1, specifically by some raw mineral materials (feldspars, quartz, talcum, kaolin etc.) and industrial chemicals coordinate by a certain percentage, glaze slip is made through grinding, impose on non-magnetic courage body 1 outer surface and inner surface, glaze layer is formed through uniform temperature calcining, glaze layer can increase the mechanical strength of non-magnetic courage body 1, heat endurance and dielectric strength, also there is increase appearance property, be convenient to wipe and wash, the not easily feature such as erosion.
In in the present embodiment, the gauge of metal guide thermosphere 3 and outer metal guide thermosphere 6 is owing to considering tolerance, all have employed certain interval, the thickness of interior metal guide thermosphere 3 and outer metal guide thermosphere 6 all controls within the scope of 30 μm ~ 250 μm, if metal heat-conducting layer thickness is less than 30 μm, some the local spray of courage surface less than, the attachment of metal guide thermosphere is uneven, reduces heat-conducting effect; If metal heat-conducting layer thickness is greater than 250 μm, Design and material cost is higher, by the THICKNESS CONTROL of metal guide thermosphere within the scope of 30 μm ~ 250 μm, effectively control cost while guaranteeing heat conductivility, more preferably: 100 μm ~ 200 μm, such as 100 μm, 110 μm, 120 μm, 150 μm, 180 μm, 200 μm etc.
Thus, the inner bag ecto-entad of the present embodiment is followed successively by outer metal guide thermosphere 6, outer glaze layer 5, non-magnetic courage body 1, interior glaze layer 2 and interior metal guide thermosphere 3.If the not sticky design of product requirement, anti-stick coating 4 can also be adhered to inside non-magnetic courage body 1, the anti-snearing of this painting 4 layers covers whole non-magnetic courage body 1 inner surface, in the present embodiment, because non-magnetic courage body 1 inner surface all attached to interior metal guide thermosphere 3, anti-stick coating 4 is attached on interior metal guide thermosphere 3.Anti-stick coating 4 is generally teflon coatings, can effectively prevent food to be sticky in courage body inwall, is convenient to inner bag cleaning.
The non-magnetic courage body 1 of the present embodiment, the inner surface whole due to it and outer surface are attached with metal guide thermosphere by meltallizing, in heating process, heat is first absorbed fast by outer metal guide thermosphere 6 and conducts to the outer surface of whole non-magnetic courage body 1, again through non-magnetic courage body 1 by conducting on interior metal guide thermosphere 3 outside extroversion, and then the food materials in heating inner liner, food materials are heated evenly, such as during cooked rice, due to adhesion metal heat-conducting layer whole inside and outside non-magnetic courage body 1, its heat absorbed can quickly diffuse to whole courage body, improve non-magnetic courage body 1 homogeneous heating degree, guarantee that levels rice can be boiled, avoid occurring half-cooked rice, reduce the situation of being burned simultaneously.In addition, when non-magnetic courage body 1 be placed on the equipment such as gas-cooker heat time, heat bottom non-magnetic courage body 1 can conduct to non-magnetic courage body 1 sidewall fast, thus reduces the temperature difference of inner bag diapire and surrounding sidewall, reduces the phenomenon that non-magnetic courage body 1 ftractures because being heated inequality.
Above scheme pays the utmost attention to the heat conductivility of non-magnetic courage body 1, so all attached to interior metal guide thermosphere 3 at non-magnetic courage body 1 inner surface, all attached to outer metal guide thermosphere 6 at non-magnetic courage body 1 outer surface.But consider that actual product is to the different demands of material cost, production engineering specifications, heat conductivility etc., the present embodiment also includes but not limited to following scheme:
1, non-magnetic courage external surface only adheres to outer glaze layer, non-magnetic courage body inner surface first adheres to interior glaze layer, metal guide thermosphere in adhering on interior glaze layer again, so, only non-magnetic courage body inner surface has interior metal guide thermosphere, during heating, be heated bottom non-magnetic courage body, major part heat ecto-entad conducts to interior metal guide thermosphere through non-magnetic courage body diapire, then heat diffusion is opened by interior metal guide thermosphere, reaches the object of thermally equivalent.This programme only at non-magnetic courage body inner surface attachment metal heat-conducting layer, can reduce costs, also take into account heat conductivility simultaneously.During concrete enforcement, can be that non-magnetic courage body inner surface all adheres to interior metal guide thermosphere, or metal guide thermosphere at least part of side attachment of non-magnetic courage body inner surface, or metal guide thermosphere at least part of bottom surface attachment of described non-magnetic courage body inner surface; Or the bottom surface of non-magnetic courage body inner surface and the surface that is connected with bottom surface adhere in metal guide thermosphere, these schemes are used on a selective basis according to actual product designing requirement.
2, non-magnetic courage body inner surface only adheres to interior glaze layer, non-magnetic courage external surface first adheres to outer glaze layer, the outer metal guide thermosphere of attachment on glaze layer outside again, so, only non-magnetic courage external surface has outer metal guide thermosphere, during heating, be heated bottom non-magnetic courage body, major part heat spreads apart through outer metal guide thermosphere conduction, then ecto-entad conducts to non-magnetic courage body inner surface through non-magnetic courage body wall, reaches the object of thermally equivalent.This programme only at non-magnetic courage external surface adhesion metal heat-conducting layer, can reduce costs, and has also taken into account heat conductivility simultaneously.During concrete enforcement, can be that non-magnetic courage external surface all adheres to outer metal guide thermosphere, or the outer metal guide thermosphere of at least part of side attachment of non-magnetic courage external surface, or the outer metal guide thermosphere of at least part of bottom surface attachment of described non-magnetic courage external surface; Or the bottom surface of non-magnetic courage external surface and the surface that is connected with bottom surface adhere to outer metal guide thermosphere, these schemes are used on a selective basis according to actual product designing requirement.
Embodiment two:
With reference to Fig. 3,4, the inner bag of the present embodiment is roughly the same with embodiment one, its non-magnetic courage body 1 inner surface is all attached with interior metal guide thermosphere 3, outer metal guide thermosphere 6 is all attached with at non-magnetic courage body 1 outer surface, specific embodiments can refer to embodiment one, difference is: be also attached with magnetic layer and insulating barrier outside the non-magnetic courage body 1 of the present embodiment, this magnetic layer is covered by insulating barrier.Set up magnetic layer and be suitable for electromagnetic induction heating to make non-magnetic courage body 1, can supporting electromagnetic oven or IH rice cooker product use; Be arranged on by magnetic layer between non-magnetic courage body 1 outer surface and insulating barrier, insulating barrier plays a protective role and prevents magnetic layer (magnetic conduction silver slurry) oxidation, improves courage body intensity simultaneously.
Current IH rice cooker is for realizing stereo-circulation heating, electromagnetic wire coil in its pot of body is mostly designed to a pot shape, electromagnetic wire coil is provided with side coil and bottom coil, the sidewall of the non-magnetic courage body 1 of the present embodiment comprises side body 11 and curved transition sections 12, this curved transition sections 12 connects diapire 13 and the side body 11 of non-magnetic courage body 1, magnetic layer comprises end magnetic layer 81 and transition magnetic layer 82, end magnetic layer 81 is positioned at the diapire 13 of non-magnetic courage body 1 and corresponding with bottom coil, transition magnetic layer 82 is positioned at the curved transition sections 12 of non-magnetic courage body 1 and corresponding with side coil, high frequency electric is inputted in side coil and bottom coil, make to produce alternating magnetic field around its coil, end magnetic layer 81 and transition magnetic layer 82 produce eddy current by alternating magnetic field, then generate heat, play the effect of heating inner liner.
The present embodiment is embodiment preferably: insulating barrier comprises end insulating barrier 91 and transition insulating barrier 92, end magnetic layer 81 is arranged between non-magnetic courage body 1 outer surface and end insulating barrier 91, and transition magnetic layer 82 is arranged between non-magnetic courage body 1 outer surface and transition insulating barrier 92.As long as end insulating barrier 91 and transition insulating barrier 92 guarantee end magnetic layer 81 and transition magnetic layer 82 to complete to cover, non-magnetic courage body 1 outer surface is coated with insulating layer coating without the need to large area, to save cost.Certainly, in other embodiments, insulating barrier can cover whole non-magnetic courage external surfaces, protects other positions of non-magnetic courage external surface while end magnetic layer and transition magnetic layer are set to non-magnetic courage external surface better.
Directly contact and the phenomenon that is short-circuited with magnetic layer to prevent the outer metal guide thermosphere 6 of non-magnetic courage body 1 outer surface, the present embodiment outside metal guide thermosphere 6 arranges the upper thermally conductive insulating layer 7 of position attachment of magnetic layer, again magnetic layer is attached to thermally conductive insulating layer 7, thermally conductive insulating layer 7 mainly plays the effect of heat conduction and insulation, across thermally conductive insulating layer 7 between outer metal guide thermosphere 6 and magnetic layer, the basis not affecting heat conduction avoids short circuit phenomenon, improves reliability.Thermally conductive insulating layer 7 can single layer structure also can be composite construction, consider its insulating properties, thermal conductivity and attachment reliability, thermally conductive insulating layer 7 can adopt the enamel layer of individual layer, inorganic coating, glaze layer or heat conductive rubber layer etc., or is the composite construction that these coatings combine become.Above-mentioned insulating barrier can adopt enamel layer, glaze layer or coatings layer.
Thus, the inner bag of the present embodiment is followed successively by insulating barrier, magnetic layer, thermally conductive insulating layer 7, outer metal guide thermosphere 6, outer glaze layer 5, non-magnetic courage body 1, interior glaze layer 2 and interior metal guide thermosphere 3, anti-stick coating being provided with magnetic layer position ecto-entad.
In other embodiments, if non-magnetic courage external surface only part attached to outer metal guide thermosphere, as as described in embodiment one: the outer metal guide thermosphere of at least part of side attachment of non-magnetic courage external surface, the outer metal guide thermosphere of at least part of bottom surface attachment of non-magnetic courage external surface, the bottom surface of non-magnetic courage external surface and the surface be connected with bottom surface adhere to outer metal guide thermosphere, in these schemes, non-magnetic courage external surface all has part not exposed by outer metal guide thermosphere covering, magnetic layer can be attached directly to these exposed regions of non-magnetic courage external surface and directly not contact with outer metal guide thermosphere, equally short circuit phenomenon can be avoided.
Embodiment three:
With reference to Fig. 5, the electric food warmer of the present embodiment comprises pot body 01, pot cover (not shown), inner bag 02 and heater, inner bag 02 is placed in pot body 01, the concrete structure of electric food warmer does not repeat at this, the present embodiment can adopt embodiment one or the inner bag described in embodiment two, and heater can be electric hot tray, electromagnetic induction heater and other known heater elements.The bottom of pot body of the present embodiment electric food warmer is equipped with temperature controller 03, after inner bag 02 puts into pot body 01, its diapire contacts with temperature controller 03, temperature controller 03 contacts inner bag 02 diapire and perception inner bag temperature, prior art adopts ceramic whiteware usually, non-magnetic courage body 1 heat conductivility that the materials such as boccaro make is poor, the temperature controller being arranged on bottom of pot body all accurately can not detect the temperature of food in inner bag, temperature is made to control to there is larger deviation, but when at least part of bottom surface on surface is attached with metal guide thermosphere outside the tank, rely on the heat-conductive characteristic that metal guide thermosphere is good, the thermometric accuracy of bottom of pot body temperature controller can be promoted.
To those skilled in the art, can expect the scheme described in the utility model embodiment being applied to some other non-metallic material such as bottle with glass liner body, boccaro courage body and not possessing on the inner bag of magnetic property, realize the object of homogeneous heating.
The utility model embodiment is applied to culinary cuisine utensil, as electric cooker, electric pressure cooking saucepan, electric steamer etc.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto, is familiar with this those skilled in the art and should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.
Claims (10)
1. an inner bag for homogeneous heating, comprises non-magnetic courage body, it is characterized in that, described non-magnetic courage body inner surface is or/and outer surface is attached with metal guide thermosphere, and the thickness of described metal guide thermosphere is 30 μm ~ 250 μm.
2. the inner bag of homogeneous heating as claimed in claim 1, it is characterized in that, described non-magnetic courage body inner surface is all attached with metal guide thermosphere;
Or at least part of side attachment of described non-magnetic courage body inner surface has metal guide thermosphere;
Or at least part of bottom surface of described non-magnetic courage body inner surface is attached with metal guide thermosphere;
Or the bottom surface of described non-magnetic courage body inner surface and the surface be connected with bottom surface are attached with metal guide thermosphere.
3. the inner bag of homogeneous heating as claimed in claim 1, it is characterized in that, described non-magnetic courage external surface is all attached with metal guide thermosphere;
Or at least part of side attachment of described non-magnetic courage external surface has metal guide thermosphere;
Or at least part of bottom surface of described non-magnetic courage external surface is attached with metal guide thermosphere;
Or the bottom surface of described non-magnetic courage external surface and the surface be connected with bottom surface are attached with metal guide thermosphere.
4. the inner bag of the homogeneous heating as described in one of claims 1 to 3, is characterized in that, the described external side of non-magnetic courage is also attached with magnetic layer and insulating barrier, and described magnetic layer is covered by described insulating barrier.
5. the inner bag of homogeneous heating as claimed in claim 4, it is characterized in that, the sidewall of described non-magnetic courage body comprises side body and curved transition sections, described curved transition sections connects diapire and the side body of non-magnetic courage body, described magnetic layer comprises end magnetic layer and transition magnetic layer, magnetic layer of the described end is positioned at the diapire of non-magnetic courage body, and described transition magnetic layer is positioned at the curved transition sections of non-magnetic courage body.
6. the inner bag of homogeneous heating as claimed in claim 5, it is characterized in that, described insulating barrier comprises end insulating barrier and transition insulating barrier, magnetic layer of the described end is arranged between non-magnetic courage external surface and end insulating barrier, and described transition magnetic layer is arranged between non-magnetic courage external surface and transition insulating barrier;
Or described insulating barrier covers whole non-magnetic courage external surfaces, so that end magnetic layer and transition magnetic layer are covered.
7. the inner bag of homogeneous heating as claimed in claim 4, it is characterized in that, described non-magnetic courage external surface is attached with metal guide thermosphere partially over meltallizing, and described magnetic layer is located at non-magnetic courage external surface beyond metal guide thermosphere and and metal heat-conducting interlayer separates or described magnetic layer and arranges thermally conductive insulating layer between metal guide thermosphere outside metal guide thermosphere.
8. the inner bag of the homogeneous heating as described in one of claims 1 to 3, it is characterized in that, described metal guide thermosphere is attached to non-magnetic courage surface by meltallizing, spraying or printing, also be provided with anti-stick coating inside described non-magnetic courage body, described painting anti-stick coating covers whole non-magnetic courage body inner surface.
9. the inner bag of the homogeneous heating as described in one of claims 1 to 3, is characterized in that, described non-magnetic courage body is the one in ceramic inner body, bottle with glass liner body, boccaro courage body.
10. an electric food warmer, comprises a pot body, pot cover, inner bag and heater, and described inner bag is placed in described pot body, it is characterized in that, described inner bag is the inner bag of the homogeneous heating described in one of claim 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520887749.2U CN205162736U (en) | 2015-11-10 | 2015-11-10 | Inner bag and electric heat pot of even heating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520887749.2U CN205162736U (en) | 2015-11-10 | 2015-11-10 | Inner bag and electric heat pot of even heating |
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| CN205162736U true CN205162736U (en) | 2016-04-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107536450A (en) * | 2017-05-22 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Method for pot in the interior pot, cooking apparatus and manufacture of cooking apparatus |
| CN107536448A (en) * | 2017-05-22 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Method for pot in the interior pot, cooking apparatus and manufacture of cooking apparatus |
| CN107628748A (en) * | 2017-10-26 | 2018-01-26 | 湖南嘉盛电陶新材料股份有限公司 | Ceramic liner adherent surfaces structure, anti-sticking ceramic liner and preparation method thereof |
| CN109400112A (en) * | 2018-12-31 | 2019-03-01 | 湖南嘉盛电陶新材料股份有限公司 | A kind of production technology of ceramic product |
| CN109503139A (en) * | 2018-12-31 | 2019-03-22 | 湖南嘉盛电陶新材料股份有限公司 | A kind of ceramic liner and liner processing method |
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- 2015-11-10 CN CN201520887749.2U patent/CN205162736U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107536450A (en) * | 2017-05-22 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Method for pot in the interior pot, cooking apparatus and manufacture of cooking apparatus |
| CN107536448A (en) * | 2017-05-22 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Method for pot in the interior pot, cooking apparatus and manufacture of cooking apparatus |
| CN107628748A (en) * | 2017-10-26 | 2018-01-26 | 湖南嘉盛电陶新材料股份有限公司 | Ceramic liner adherent surfaces structure, anti-sticking ceramic liner and preparation method thereof |
| CN107628748B (en) * | 2017-10-26 | 2020-03-31 | 湖南嘉盛电陶新材料股份有限公司 | Anti-sticking surface structure of ceramic liner, anti-sticking ceramic liner and preparation method of anti-sticking ceramic liner |
| CN109400112A (en) * | 2018-12-31 | 2019-03-01 | 湖南嘉盛电陶新材料股份有限公司 | A kind of production technology of ceramic product |
| CN109503139A (en) * | 2018-12-31 | 2019-03-22 | 湖南嘉盛电陶新材料股份有限公司 | A kind of ceramic liner and liner processing method |
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