CN210043750U - Nano-film heating ceramic inner container health-preserving rice cooker - Google Patents
Nano-film heating ceramic inner container health-preserving rice cooker Download PDFInfo
- Publication number
- CN210043750U CN210043750U CN201920095196.5U CN201920095196U CN210043750U CN 210043750 U CN210043750 U CN 210043750U CN 201920095196 U CN201920095196 U CN 201920095196U CN 210043750 U CN210043750 U CN 210043750U
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- Prior art keywords
- rice cooker
- ceramic inner
- inner pot
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- film
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 55
- 235000009566 rice Nutrition 0.000 title claims abstract description 55
- 239000000919 ceramic Substances 0.000 title claims abstract description 51
- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 239000002120 nanofilm Substances 0.000 title claims description 9
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 54
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052709 silver Inorganic materials 0.000 claims abstract description 23
- 239000004332 silver Substances 0.000 claims abstract description 23
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract 2
- 229920003023 plastic Polymers 0.000 claims abstract 2
- 239000004033 plastic Substances 0.000 claims abstract 2
- 238000005485 electric heating Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 6
- 238000010411 cooking Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the technique of health preserving rice cooker and specifically relates to a nanometer film heating ceramic inner bag health preserving rice cooker, it has the rice cooker body, rice cooker body one side cover through the support articulated face of moulding plastics, rice cooker body middle part set up the pottery inner pot cavity, the pottery inner pot cavity embedded in set up pottery inner pot, its characterized in that: the bottom and the side wall area of the ceramic inner pot are coated with nano electrothermal films, silver electrodes are printed on the nano electrothermal films and are electrically connected with silver contacts at the end parts of conductive beryllium copper, and the conductive beryllium copper is vertically and fixedly arranged on the end face of the bottom of the concave cavity of the ceramic inner pot. The health-care rice cooker with the nanometer film heating ceramic inner container is simple in structure, capable of achieving three-dimensional heating, sufficient in heat utilization, large in heating area, less in loss, good in cooked rice taste, convenient for people to use, and convenient to popularize and use widely.
Description
Technical Field
The utility model belongs to the technical field of the technique of health preserving rice cooker and specifically relates to a nanometer film heating ceramic inner bag health preserving rice cooker.
Background
With the continuous development of society, the requirements of people on the quality of diet are higher and higher. A rice cooker is a heating tool used for cooking rice by people. At present, the rice cooker on the market is of a lot of types, but the heating of most of rice cookers is all gone on through aluminium dish, IH electromagnetic heating lamp that generates heat, heats the inner bag through heat-conducting mode, and such heating region is little, and the phenomenon that can appear being heated inhomogeneous in long-time use is heated to such mode, and the phenomenon that the end is burnt in the double-layered life that still can appear moreover, leads to the taste of rice not good, inconvenient people's use.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the nano-film heating ceramic inner container health-care rice cooker is simple in structure, capable of achieving three-dimensional heating, sufficient in heat utilization, large in heating area, less in loss, good in taste of cooked rice, convenient for people to use and convenient to popularize and use widely.
The utility model provides a technical scheme that its technical problem adopted is: a health-care rice cooker with a nano-film heating ceramic inner container is provided with a rice cooker body, one side of the rice cooker body is hinged with a cover through an injection molding support, a ceramic inner pot cavity is arranged in the middle of the rice cooker body, a ceramic inner pot is embedded in the ceramic inner pot cavity, the bottom and the side wall area of the ceramic inner pot are coated with nano electrothermal films, silver electrodes are printed on the nano electrothermal films, the silver electrodes are electrically connected with silver contacts at the end parts of conductive beryllium copper, and the conductive beryllium copper is vertically fixed on the end face of the bottom of the ceramic inner pot cavity.
Further, in the above technical solution, the silver electrode is coated on the nano electrothermal film on the end surface of the bottom of the ceramic inner pot, and the silver electrode is distributed in parallel strips.
Further, in the above technical solution, the silver electrode includes a first ring and a second ring, and the first ring is fixedly disposed in the middle of the end surface of the bottom of the ceramic inner pot; the second ring is horizontally arranged on the side wall of the ceramic inner pot and positioned at the upper edge of the nano electric heating film.
Further, in the above technical solution, the height of the nano electric heating film on the side wall of the ceramic inner pot is two thirds of the overall height of the ceramic inner pot.
The utility model has the advantages that: the utility model provides a last nanometer film pottery inner bag health preserving rice cooker that generates heat, simple structure realizes three-dimensional solid heating, and the heat utilization is abundant, and the area that generates heat is big, and the loss is few, and the rice taste of cooking is good, makes things convenient for people's use, is convenient for extensively promote and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a ceramic inner pot according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a ceramic inner pot according to a second embodiment of the present invention.
The reference numbers in the drawings are: 1. the rice cooker comprises a rice cooker body, 2, an injection molding support, 3, a surface cover, 4, a ceramic inner cooker concave cavity, 5, a ceramic inner cooker, 6, a nano electric heating film, 7, a silver electrode, 8, conductive beryllium copper, 9, a first circular ring, 10, a second circular ring, 11 and a heat insulation cover.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In this application, the coating of nanometer heating film 6 can increase the heating area at the lateral wall and the bottom of pot 5 in the pottery, forms three-dimensional solid heating, and the heat utilization is more abundant, and the loss is few, can thoroughly solve the tradition and can only appear being heated inhomogeneous phenomenon through the bottom heating to influence the taste problem of rice.
The nanometer electrothermal film 6 in the application is a new polysilicon semiconductor material, utilizes the characteristic of ultralow resistivity of silicon, adds metal and nonmetal elements in proportion in the silicon element, adopts nanometer technology to refine the heating material into nanometer particles, adopts a chemical vapor deposition method to form a silicon conductive compound through 800-degree sintering in a complex process, deposits the silicon conductive compound on the inner surface of a carrier and obtains a conductive heating layer with the thickness of 3-5 microns, and the conductive heating layer and the polysilicon tube form a whole. Polysilicon tubes are both conductive media and insulators. The nanometer superlattice heating element is converted into far infrared of 4-15 microns through electromagnetic vibration, water and other heating bodies are heated through directional surface radiation, and the maximum radiation surface is formed by the nanometer superlattice heating element and the heated bodies, so that the maximum heat conduction value is formed, the impedance is extremely micro, the inductive reactance coefficient is not more than 0.02%, and the heat conduction speed is 0.1 second. As a heating element using a surface to replace a wire, the heating element has the characteristics of high electric heating efficiency, high heating speed, far infrared radiation heating function and the like, and also has the characteristics of no scale formation, acid and alkali resistance and the like, so that the heating element can keep the thermal efficiency ratio of more than 99 percent for a long time, and can work at the working voltage of 4V-400V.
In the application, the heat insulation cover 11 is also arranged in the concave cavity 4 of the ceramic inner pot and is made of a galvanized sheet material, so that heat can be reflected back to the ceramic inner pot 5, and the loss of the heat is effectively reduced; the ceramic inner pot 5 is made of a high-temperature-resistant ceramic material, is formed by adding medical stone components and sintering at high temperature, and is a composite mineral with mobile bioactivity, and the wall thickness is 5-8 mm; two conductive beryllium copper 8 are arranged, elasticity is achieved through heat treatment, silver contacts are welded on the conductive beryllium copper 8 and are fixed on the end face of the bottom of the concave cavity 4 of the ceramic inner pot, two poles of a power line are connected with the conductive beryllium copper 8, and the conductive beryllium copper 8 is pressed on the two silver electrodes 7 of the ceramic pot, so that electrification is achieved.
Referring to fig. 1, 2 and 3, a health-preserving rice cooker with a nano-film heating ceramic inner container is provided with a rice cooker body 1, one side of the rice cooker body 1 is hinged with a surface cover 3 through an injection molding support 2, the middle part of the rice cooker body 1 is provided with a ceramic inner pot cavity 4, a ceramic inner pot 5 is embedded in the ceramic inner pot cavity 4, the bottom and the side wall area of the ceramic inner pot 5 are coated with a nano electrothermal film 6, the nano electrothermal film 6 is also printed with a silver electrode 7, the silver electrode 7 is electrically connected with a silver contact at the end part of conductive beryllium copper 8, and the conductive beryllium copper 8 is vertically and fixedly arranged on the end surface of the bottom of the ceramic inner pot cavity 5.
Wherein, the height of the nano electric heating film 6 on the side wall of the ceramic inner pot 5 is two thirds of the whole height of the ceramic inner pot 5.
The first embodiment is as follows:
the silver electrode 7 is coated on the nano electrothermal film 6 on the end surface of the bottom of the ceramic inner pot 5, and the silver electrode 7 is distributed in parallel strips.
Example two:
the silver electrode 7 comprises a first circular ring 9 and a second circular ring 10, and the first circular ring 9 is fixedly arranged in the middle of the end face of the bottom of the ceramic inner pot 5; the second ring 10 is horizontally arranged on the side wall of the ceramic inner pot 5 and is positioned at the upper edge of the nano electrothermal film 6.
A processing technology of a health-preserving rice cooker with a nanometer film heating ceramic inner container comprises the following steps: step one, calculating the spraying thickness and area of the nano electrothermal film 6; secondly, coating a layer of nano electrothermal film 6 on the side wall and the bottom end face of the ceramic inner pot 5; step three, printing silver electrodes 7 as the input end and the output end of a power supply; and step four, drying and then sampling.
In the processing technology of the application, the silver electrode 7 is used as a power input electrode and a power output electrode, after the power is switched on, current is generated in a heating area between the two electrodes to generate heat, the voltage can be wide voltage of 4-400V, but the power is converted into the resistance of the nano film according to the voltage of the used occasion, and then the thickness and the area of the spraying are determined according to the resistance, so that the spraying technology is determined.
The applicant selects the health-care rice cooker and two conventional rice cookers which are respectively heated by an aluminum heating plate and an IH electromagnetic heating to perform experiments under the same condition, selects rice and water with the same volume to perform experiments in the same time, and finds that the health-care rice cooker has the advantages that the cooking time is 15min, rice does not have the phenomena of half-cooked rice and burnt bottom, and the taste of the rice is good; the cooking time of the rice cooker heated by the aluminum heating plate is 35min, a small amount of undercooked rice and burnt bottom phenomena occur, and the taste of the rice is general; the cooking time of the IH heating rice cooker is 25min, a small amount of half-cooked rice and bottom-scorched rice are generated, and the taste of the rice is common.
In conclusion, the health-preserving rice cooker has the best effect, and the thermal efficiency can be improved to more than 90% by heating the rice cooker by the nano electric heating film 6, which is far higher than 75% of a common green plate and 85% of IH.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a nanometer film pottery inner bag health preserving rice cooker that generates heat, has the rice cooker body, rice cooker body one side cover through the support articulated face of moulding plastics, rice cooker body middle part set up pot cavity in the pottery, the pottery in the pot cavity embedded set up pot, its characterized in that in the pottery: the bottom and the side wall area of the ceramic inner pot are coated with nano electrothermal films, silver electrodes are printed on the nano electrothermal films and are electrically connected with silver contacts at the end parts of conductive beryllium copper, and the conductive beryllium copper is vertically and fixedly arranged on the end face of the bottom of the concave cavity of the ceramic inner pot.
2. The nano-film heating ceramic inner container health preserving rice cooker as claimed in claim 1, characterized in that: the silver electrode is coated on the nano electrothermal film on the end face of the bottom of the ceramic inner pot and is distributed in parallel strips.
3. The nano-film heating ceramic inner container health preserving rice cooker as claimed in claim 1, characterized in that: the silver electrode comprises a first circular ring and a second circular ring, and the first circular ring is fixedly arranged in the middle of the end face of the bottom of the ceramic inner pot; the second ring is horizontally arranged on the side wall of the ceramic inner pot and positioned at the upper edge of the nano electric heating film.
4. The nano-film heating ceramic inner container health preserving rice cooker as claimed in claim 1, characterized in that: the height of the nano electric heating film on the side wall of the ceramic inner pot is two thirds of the whole height of the ceramic inner pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095196.5U CN210043750U (en) | 2019-01-21 | 2019-01-21 | Nano-film heating ceramic inner container health-preserving rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095196.5U CN210043750U (en) | 2019-01-21 | 2019-01-21 | Nano-film heating ceramic inner container health-preserving rice cooker |
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| Publication Number | Publication Date |
|---|---|
| CN210043750U true CN210043750U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920095196.5U Expired - Fee Related CN210043750U (en) | 2019-01-21 | 2019-01-21 | Nano-film heating ceramic inner container health-preserving rice cooker |
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| CN (1) | CN210043750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602269A (en) * | 2019-01-21 | 2019-04-12 | 珠海晶米电器科技有限公司 | A kind of nano thin-film heat generating ceramic liner health rice cooker |
-
2019
- 2019-01-21 CN CN201920095196.5U patent/CN210043750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602269A (en) * | 2019-01-21 | 2019-04-12 | 珠海晶米电器科技有限公司 | A kind of nano thin-film heat generating ceramic liner health rice cooker |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |