CN204394271U - Inner bag and electric cooker - Google Patents
Inner bag and electric cooker Download PDFInfo
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- CN204394271U CN204394271U CN201520073477.2U CN201520073477U CN204394271U CN 204394271 U CN204394271 U CN 204394271U CN 201520073477 U CN201520073477 U CN 201520073477U CN 204394271 U CN204394271 U CN 204394271U
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Abstract
The utility model provides a kind of inner bag and electric cooker; wherein; inner bag is made up of nonmetallic materials; and inner bag is for adopting the cooking apparatus of Electromagnetic Heating; the base plate of inner bag is provided with heating layer; and heating layer produces heat to heat inner bag in alternating magnetic field, heating layer is also compounded with protective layer, and protective layer prevents heating layer oxidized.The inner bag that the utility model provides, the base plate of inner bag is provided with heating layer, in alternating magnetic field, heat is produced to heat inner bag by heating layer, thus improve the interchangeability of nonmetal inner bag in the electric cooker adopting different heating mode, and then widen the scope of application of nonmetal inner bag further; In addition, be compounded with protective layer at the outer surface of heating layer, this protective layer can prevent heating layer oxidized effectively, thus ensure that the stability of product Long-Time Service, and then makes product have more the market competitiveness.
Description
Technical field
The utility model relates to kitchen utensils field, in particular to a kind of inner bag and the electric cooker with this inner bag.
Background technology
Ceramic cooker is liked by consumer deeply because of its good heat-insulating property, so, in existing electric cooker, the application of ceramic liner is also comparatively general, but, ceramic liner can not directly apply to because of its insulating properties in the electric cooker of electromagnetic mode heating, thus ceramic liner is only promoted in the electric cooker adopting jug with heating disk; For improving the interchangeability of ceramic liner in the electric cooker of different heating mode, in prior art, be typically employed in ceramic liner the mode of setting up magnetic conduction pad pasting layer, but, the complex process of magnetic conduction pad pasting layer is installed in ceramic liner, thus causes the production efficiency of this type of ceramic liner low, production cost is higher, and can occur aging along with the increase of access times due to magnetic conduction pad pasting layer, thus reduce the stability in use of product, be unfavorable for the market competition of product.
Utility model content
In order to solve the problems of the technologies described above one of at least, it is simple, easy to process that an object of the present utility model is to provide a kind of structure, and the nonmetal inner bag that electromagnetic mode can be adopted to heat.
Another object of the present utility model is to provide a kind of electric cooker with above-mentioned inner bag.
In view of this; the embodiment of the utility model first aspect provides a kind of inner bag; described inner bag is made up of nonmetallic materials; and described inner bag can be used for the cooking apparatus adopting Electromagnetic Heating; wherein, the base plate of described inner bag is provided with heating layer, and described heating layer produces heat to heat inner bag in alternating magnetic field; described heating layer is also compounded with protective layer, and described protective layer prevents described heating layer oxidized.
The inner bag that the utility model provides, the base plate of inner bag is provided with heating layer, in alternating magnetic field, heat is produced to heat inner bag by heating layer, thus improve the interchangeability of nonmetal inner bag in the electric cooker adopting different heating mode, and then widen the scope of application of nonmetal inner bag further; In addition, be compounded with protective layer at the outer surface of heating layer, this protective layer can prevent heating layer oxidized effectively, thus ensure that the stability of product Long-Time Service, and then makes product have more the market competitiveness.
Specifically, the mode of setting up magnetic conduction pad pasting layer is adopted to have electric conductivity to make ceramic liner in prior art, but magnetic conduction pad pasting layer easily occurs aging, thus reduce the stability in use of product, be unfavorable for the popularization of product, and the inner bag that the utility model provides, the base plate of inner bag is provided with heating layer, in alternating magnetic field, heat is produced to heat inner bag by heating layer, thus improve the interchangeability of nonmetal inner bag in the electric cooker adopting different heating mode, widen the scope of application of nonmetal inner bag further; In addition, be compounded with protective layer at the outer surface of heating layer, this protective layer can prevent heating layer oxidized effectively, thus further ensures the stability of product Long-Time Service, and then makes product have more the market competitiveness.
In addition, the inner bag in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, the thickness of described heating layer is 50 ~ 200 μm.
According to an embodiment of the present utility model, described heating layer is the one in silver layer, aluminium lamination or layers of copper.
According to an embodiment of the present utility model, described inner bag is ceramic liner.
According to an embodiment of the present utility model, described heating layer is sprayed on the lower surface of described base plate.
According to an embodiment of the present utility model, the thickness of described protective layer is 5 ~ 50 μm.
According to an embodiment of the present utility model, the thickness of described protective layer is 15 ~ 25 μm.
According to an embodiment of the present utility model, the lower surface of described base plate is provided with brace rod.
According to an embodiment of the present utility model, described brace rod and described base plate are integral type structure.
The embodiment of the utility model second aspect provides a kind of electric cooker, comprising: pot body, and described pot body has container cavity; With the inner bag described in above-mentioned any one, described inner bag is positioned at described container cavity.
The inner bag that the electric cooker that the embodiment of the utility model second aspect provides provides by being provided with first aspect embodiment, the base plate of inner bag is provided with heating layer, when electric cooker adopts jug with heating disk, heat-generating disc can directly heat the base plate of nonmetal inner bag; When electric cooker adopts electromagnetic mode heating, heating layer produces heat to heat inner bag in alternating magnetic field, so the setting of this structure improves the interchangeability of nonmetal inner bag in electric cooker, widen the scope of application of nonmetal inner bag further; In addition, be compounded with protective layer at the outer surface of heating layer, this protective layer can prevent heating layer oxidized effectively, thus ensure that the stability of product Long-Time Service, and then makes product have more the market competitiveness.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the perspective view of inner bag first embodiment described in the utility model;
Fig. 2 is the sectional structure schematic diagram of inner bag shown in Fig. 1;
Fig. 3 is the broken section structural representation of inner bag shown in Fig. 2;
Fig. 4 is the perspective view of inner bag second embodiment described in the utility model.
Wherein, the Reference numeral in Fig. 1 to Fig. 4 and the corresponding relation between component names are:
1 inner bag, 2 heating layers, 3 protective layers, 4 brace rods.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 1 to Fig. 4, inner bag 1 according to some embodiments of the utility model is described.
As shown in Figures 1 to 4; the inner bag 1 that the utility model first aspect embodiment provides; inner bag 1 is made up of nonmetallic materials; and inner bag 1 is for adopting the cooking apparatus of Electromagnetic Heating; wherein, the base plate of inner bag 1 is provided with heating layer 2, and heating layer 2 produces heat to heat inner bag in alternating magnetic field; heating layer 2 is also compounded with protective layer 3, and protective layer 3 prevents heating layer 2 oxidized.
The inner bag 1 that the utility model provides, the base plate of inner bag 1 is provided with heating layer 2, in alternating magnetic field, heat is produced to heat inner bag by heating layer 2, thus improve the interchangeability of nonmetal inner bag 1 in the electric cooker adopting different heating mode, and then widen the scope of application of nonmetal inner bag 1 further; In addition, be compounded with protective layer 3 at the outer surface of heating layer 2, this protective layer 3 can prevent heating layer 2 oxidized effectively, thus ensure that the stability of product Long-Time Service, and then makes product have more the market competitiveness.
In an embodiment of the present utility model, the thickness of heating layer 2 is 50 ~ 200 μm.
In this embodiment, the thickness arranging heating layer 2 is 50 ~ 200 μm, on the one hand, because heating layer 2 is compounded on the base plate of inner bag 1 by the mode of spraying, for ensureing uniformity and the planarization of spraying heating layer 2, the thickness of heating layer 2 is made to be not less than 50 μm, on the other hand, when the skin depth of heating layer 2 is certain, the thickness of heating layer 2 is made to be not more than 200 μm, to ensure the current density of heating layer 2 outer surface to a certain extent, thus under the prerequisite ensureing the product efficiency of heating surface, save the materials of heating layer 2, and then reduce the production cost of product.
In an embodiment of the present utility model, heating layer 2 is the one in silver layer, aluminium lamination or layers of copper.
In this embodiment, because the thermal conductivity of silver, copper and aluminium is high, arranging heating layer 2 is one in silver layer, layers of copper and aluminium lamination, when the electromagnetic frequency of solenoid is certain, significantly reduce the skin depth of heating layer 2, comparatively speaking, under the condition that heating layer 2 thickness is certain, add the current density on heating layer 2 surface, thus improve the efficiency of heating surface of solenoid, and then further increase the efficiency of heating surface of product.
Certainly, heating layer 2 also can be any two kinds or two or more alloy-layers in silver, copper and aluminium, and particularly, the content of silver, copper or aluminium should account for more than 60% of heating layer 2 total amount.
In an embodiment of the present utility model, as shown in Figures 2 and 3, heating layer 2 is sprayed on the lower surface of base plate.
In this embodiment, heating layer 2 is sprayed on the lower surface of the base plate of nonmetal inner bag 1, then can nonmetal inner bag 1 be used in the utensil by Electromagnetic Heating, in addition, because nonmetallic materials heat transfer efficiency is lower than metal material, the setting of this structure can also play the good feature of nonmetal inner bag 1 heating uniformity, thus avoids the overheated of heating layer local, inner bag in inner bag 1 is heated equably, fully, thus improves the culinary art effect of inner bag 1 pair of food.These nonmetallic materials are preferably pottery, and heating layer 2 is compounded in the lower surface of ceramic liner by the mode of spraying.Because ceramic surface has the concavo-convex Small Holes structure of microcosmic, heating layer 2 is combined with ceramic liner by spraying method, the exothermic material sprayed is made to be adsorbed on the surface of ceramic liner well, compared with traditional pad pasting mode, heating layer 2, with the contact of ceramic liner is better, heat utilization efficiency also can be higher, is more not easy to come off.
Certainly, also heating layer 2 can be compounded in the upper surface of the base plate of nonmetal inner bag 1, the setting of this structure improves the efficiency of heating surface of nonmetal inner bag 1 effectively.
In an embodiment of the present utility model, the thickness of protective layer 3 is 5 ~ 50 μm.
In this embodiment; the thickness arranging protective layer 3 is 5 ~ 50 μm; on the one hand; for guaranteeing that heat-insulation layer can prevent heating layer 2 oxidized effectively, the thickness of protective layer 3 is made to be not less than 5 μm, on the other hand; under guaranteeing that heat-insulation layer can play the prerequisite of its oxidation proof properties effectively; make the thickness of protective layer 3 be not more than 5 μm, then the consumptive material of the heat-insulation layer saved further, thus reduce further the cost of production.
In an embodiment of the present utility model, preferably, the thickness of protective layer 3 is 15 ~ 25 μm.
In this embodiment; the thickness of protective layer 3 is limited in 15 ~ 25 μm; under guaranteeing that heat-insulation layer can play the prerequisite of its oxidation proof properties effectively; reduce further the film difficulty of heat-insulation layer; thus improve the coating process effect of heat-insulation layer; make heat-insulation layer more equably, entirely cover heating layer 2 surface, thus further increase the adhesion effect of heat-insulation layer, and then improve the stability in use of product.
In an embodiment of the present utility model, as shown in Figure 1, Figure 2 and Figure 4, the lower surface of base plate is provided with brace rod 4.
In this embodiment, for the inner bag 1 adopting electromagnetic mode heating to carry out cooking, preferably; brace rod 4 is set at the lower surface of the base plate of inner bag 1, wherein, preferably; as shown in Figure 1; brace rod 4 can be the brace rod structure of leg type, as shown in Figure 4, also can be the brace rod structure being set to skirt-type; certainly; the specific constructive form of brace rod 4 is not unique, does not enumerate herein, but all should in protection domain of the present utility model.
Particularly, inner bag 1 is made to be supported on solenoid by brace rod 4, thus the bottom that efficiently avoid inner bag 1 directly contacts with solenoid, and then reduce the heat be delivered on solenoid, so, this structure arrange on the one hand, decrease the heat loss amount in inner bag 1, thus improve the efficiency of heating surface of inner bag 1, on the other hand, reduce the temperature of solenoid, thus slow down the aging speed of solenoid.
In an embodiment of the present utility model, preferably, brace rod 4 and base plate are integral type structure.
In this embodiment, brace rod 4 and base plate are integral type structure, ensure that the bonding strength between brace rod 4 and base plate on the one hand, thus reduce the probability occurring between brace rod 4 and base plate to rupture, and then add product dependability, on the other hand, brace rod 4 and base plate can be made into integration, thus improve the production efficiency of product, and then reduce the production cost of product.
In an embodiment of the present utility model, preferably, inner bag 1 is ceramic liner.
In this embodiment, ceramic liner is nonmetal inner bag 1, and ceramic liner has heat transfer evenly, the features such as good heat preservation performance, and arranging inner bag 1 is ceramic liner, further increases the culinary art effect of inner bag 1.
The embodiment of the utility model second aspect provides a kind of electric cooker (not shown), comprising: pot body and the inner bag 1 described in above-mentioned any one embodiment, and particularly, pot body has container cavity (not shown); Inner bag 1 is positioned at container cavity.
The inner bag 1 that the electric cooker that the embodiment of the utility model second aspect provides provides by being provided with first aspect embodiment, the base plate of inner bag 1 is provided with heating layer 2, when electric cooker adopts jug with heating disk, heat-generating disc can directly heat the base plate of nonmetal inner bag 1; When electric cooker adopts electromagnetic mode heating, heating layer 2 produces heat to heat inner bag 1 in alternating magnetic field, so the setting of this structure improves the interchangeability of nonmetal inner bag 1 in electric cooker, widen the scope of application of nonmetal inner bag 1 further; In addition, be compounded with protective layer 3 at the outer surface of heating layer 2, this protective layer 3 can prevent heating layer 2 oxidized effectively, thus ensure that the stability of product Long-Time Service, and then makes product have more the market competitiveness.
In sum, the inner bag 1 that the utility model provides, the base plate of inner bag 1 is provided with heating layer 2, in alternating magnetic field, heat is produced to heat inner bag by heating layer 2, thus improve the interchangeability of nonmetal inner bag 1 in the electric cooker adopting different heating mode, and then widen the scope of application of nonmetal inner bag 1 further; In addition, be compounded with protective layer 3 at the outer surface of heating layer 2, this protective layer 3 can prevent heating layer 2 oxidized effectively, thus ensure that the stability of product Long-Time Service, and then makes product have more the market competitiveness.
Specifically, the mode of setting up magnetic conduction pad pasting layer is adopted to have electric conductivity to make ceramic liner in prior art, but magnetic conduction pad pasting layer easily occurs aging, thus reduce the stability in use of product, be unfavorable for the popularization of product, and the inner bag 1 that the utility model provides, the base plate of inner bag 1 is provided with heating layer 2, in alternating magnetic field, heat is produced to heat inner bag by heating layer 2, thus improve the interchangeability of nonmetal inner bag 1 in the electric cooker adopting different heating mode, widen the scope of application of nonmetal inner bag 1 further; In addition, be compounded with protective layer 3 at the outer surface of heating layer 2, this protective layer 3 can prevent heating layer 2 oxidized effectively, thus further ensures the stability of product Long-Time Service, and then makes product have more the market competitiveness.
In the utility model, the term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In description of the present utility model, it will be appreciated that, term " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or unit must have specific direction, with specific azimuth configuration and operation, therefore, can not be interpreted as restriction of the present utility model.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an inner bag; described inner bag is made up of nonmetallic materials; and described inner bag is for adopting the cooking apparatus of Electromagnetic Heating; it is characterized in that; the base plate of described inner bag is provided with heating layer; and described heating layer produces heat to heat inner bag in alternating magnetic field, described heating layer is also compounded with protective layer, and described protective layer prevents described heating layer oxidized.
2. inner bag according to claim 1, is characterized in that,
The thickness of described heating layer is 50 ~ 200 μm.
3. inner bag according to claim 2, is characterized in that,
Described heating layer is the one in silver layer, aluminium lamination or layers of copper.
4. inner bag according to claim 1, is characterized in that,
Described inner bag is ceramic liner.
5. inner bag according to claim 4, is characterized in that,
Described heating layer is sprayed on the lower surface of described base plate.
6. inner bag according to claim 1, is characterized in that,
The thickness of described protective layer is 5 ~ 50 μm.
7. inner bag according to claim 6, is characterized in that,
The thickness of described protective layer is 15 ~ 25 μm.
8. inner bag according to any one of claim 1 to 7, is characterized in that,
The lower surface of described base plate is provided with brace rod.
9. inner bag according to claim 8, is characterized in that,
Described brace rod and described base plate are integral type structure.
10. an electric cooker, is characterized in that, comprising:
Pot body, described pot body has container cavity; With
Inner bag as claimed in any one of claims 1-9 wherein, described inner bag is positioned at described container cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073477.2U CN204394271U (en) | 2015-02-02 | 2015-02-02 | Inner bag and electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073477.2U CN204394271U (en) | 2015-02-02 | 2015-02-02 | Inner bag and electric cooker |
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| CN204394271U true CN204394271U (en) | 2015-06-17 |
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| CN201520073477.2U Active CN204394271U (en) | 2015-02-02 | 2015-02-02 | Inner bag and electric cooker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106539484A (en) * | 2015-09-19 | 2017-03-29 | 深圳市创意思维工业设计有限公司 | A kind of fast burning heat preserving ceramic rice cooker |
| 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 |
-
2015
- 2015-02-02 CN CN201520073477.2U patent/CN204394271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106539484A (en) * | 2015-09-19 | 2017-03-29 | 深圳市创意思维工业设计有限公司 | A kind of fast burning heat preserving ceramic rice cooker |
| 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 |
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