CN201091503Y - Ceramic inner container of electromagnetic electric rice cooker - Google Patents
Ceramic inner container of electromagnetic electric rice cooker Download PDFInfo
- Publication number
- CN201091503Y CN201091503Y CNU2007200867337U CN200720086733U CN201091503Y CN 201091503 Y CN201091503 Y CN 201091503Y CN U2007200867337 U CNU2007200867337 U CN U2007200867337U CN 200720086733 U CN200720086733 U CN 200720086733U CN 201091503 Y CN201091503 Y CN 201091503Y
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- ceramic liner
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- rice cooker
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Abstract
A ceramic internal bladder of an electromagnetism electric cooker relates to the technical field of electromagnetism electric cookers. The utility model mainly solves the problem that the rice is scorched or half-cooked caused by the nonuniform heating to the rice when cooking a meal in the ceramic internal bladder of an electromagnetism electric cooker. The main technical proposal of the utility model is that: the outer surface of the lower part of the ceramic internal bladder is provided with an electromagnetic induction metal heat emitting membrane which takes a shape of annular spherical surface or the integration of annular spherical surface and column. When cooking meals by using the ceramic internal bladder, the rice is evenly and adequately heated so as not to be scorched or half-cooked.
Description
Technical field
Technical field is electromagnetic rice cooker (electromagnetic induction heating electric rice cooker) technical field under the utility model, is specifically related to a kind of ceramic liner of electromagnetic rice cooker.
Background technology
The ceramic liner environmental protection of electric cooker, compare the rice taste made from the metal inner tube of electric cooker better, easily accepted by people.And the heating part of electric cooker adopts electromagnetic induction heating, and it is fast, energy-conservation to conduct heat, safety.Existing Chinese utility model patent " a kind of ceramic liner electromagnetic rice cooker) ", the patent No. is 200420083722X.The ceramic liner bottom outer surface of above-mentioned utility model is coated with one deck annular magnetic conductive metal coating, and annular magnetic conductive metal coating is plane coating or almost plane coating, also can prove this point from the Figure of description of above-mentioned utility model.Above-mentioned ceramic liner is when cooking work, because the whole electronic rate of electromagnetic induction heating is confined to the annular magnetic conductive metal coating layer portion on the above-mentioned ceramic liner bottom outer surface, so the rice in the ceramic liner is difficult for being heated evenly, the rice of bottom may burn burntly because of overheated, and the rice on the face may be half-cooked not yet done because of underheat.
The utility model content
The purpose of this utility model is to overcome the deficiency in the above-mentioned utility model and ceramic liner that a kind of electromagnetic rice cooker is provided, this ceramic liner can make rice wherein be heated evenly fully when work, the rice of bottom can not burn burnt, and the rice on the face can be half-cooked not yet done.
The purpose of this utility model reaches by following measure, its technical characterictic is: between the pot body on the ring-shaped bearing pin of ceramic liner bottom and ceramic liner top the arc transition part is arranged, electromagnetic induction metal heating film strong bonded is at the outer surface of the outer surface of above-mentioned arc transition part or arc transition part and to the outer surface of inner bag upper direction extension, this zona be formed with around one week of outer surface of ceramic liner bottom certain width complete closure the annular sphere shape or annular sphere shape and cylindricly be the electromagnetic induction metal heating film of one.
As mentioned above, that have one deck annular sphere shape on the utility model ceramic liner lower external face or annular sphere and cylindricly be the electromagnetic induction metal heating film of one; Above-mentioned utility model (patent No. 200420083722X) ceramic liner bottom outer surface has the plane ring shaped magnetic conductive metal film of one deck, and the diameter of the heating area of this film must be less than the diameter of ceramic liner bottom; Under the identical situation of ceramic liner size dimension, as required, the area of the utility model electromagnetic induction metal heating film can be greater than the area of above-mentioned utility model (patent No. 200420083722X) electromagnetic induction metal heating film, and can be many greatly.With above the two make comparisons, under the situation of same electrical power, the average electrical power numerical value that bears will be less relatively on the heating film of unit are of the present utility model, the distribution of heat will be more even relatively on the ceramic liner, so the rice in the ceramic liner is heated evenly fully, the rice of bottom can not burn burnt, and the rice on the face can be half-cooked not yet done.
Simultaneously, because the rice in the utility model ceramic liner is heated evenly fully, (patent No. 200420083722.X) compares with above-mentioned utility model, and the thermal efficiency that the utility model is cooked is higher, and the power consumption cost is lower, longer service life, and security performance is better.
Description of drawings
Fig. 1 is the front section view of the utility model embodiment;
Fig. 2 is that A shown in Figure 1 is to upward view.
The specific embodiment
As shown in Figure 1 and Figure 2, the 1--ceramic liner, the pot body on 2--ceramic liner top, arc transition between the pot body 2 on the ring-shaped bearing pin 4 of 3--ceramic liner bottom and ceramic liner top is partly and to the extension of inner bag upper direction, the ring-shaped bearing pin of 4--ceramic liner bottom, 5--annular sphere shape and cylindric be the electromagnetic induction metal heating film of one.
Electromagnetic rice cooker on the market generally all is to adopt the magnetic conductive metal inner bag at present.Change the magnetic conductive metal inner bag of electromagnetic rice cooker into ceramic liner of the present utility model, the computer program that electromagnetic rice cooker is cooked need reset at the operating characteristic of the utility model ceramic liner.
Among the utility model embodiment, 2.5 liters of the capacity of ceramic liner, 200 millimeters of opening diameters, the width B of annular sphere shape and cylindric electromagnetic induction heating film 5 for one is 50 millimeters, the diameter D of ring-shaped bearing pin 4 and the numerical value of height H are respectively 85 millimeters and 2 millimeters.Put into rice 300 gram and water 300 grams in ceramic liner 1, electromagnetic rice cooker lasts 18 minutes altogether from beginning to be energized to the ripe automatic outage of meal, maximum electric power 650W, and rice boiling back is transferred automatically by computer program control to slow fire is stewing to be boiled.Rice after boiling is heated evenly fully, and the rice of bottom does not burn burnt phenomenon, and the rice on the face does not have half-cooked not yet done problem yet.
The material of the utility model ceramic liner adopts the material of high heat-resisting ceramic, is applicable to the electromagnetic induction heat-generating disc of electromagnetic rice cooker of the present utility model, and its shape can be that plane also can be a concave.
Claims (1)
1. the ceramic liner of an electromagnetic rice cooker, its technical characterictic is: between the pot body on the ring-shaped bearing pin of ceramic liner bottom and ceramic liner top the arc transition part is arranged, electromagnetic induction metal heating film strong bonded is at outer surface or the outer surface of arc transition part and the outer surface that extends to the inner bag upper direction of above-mentioned arc transition part, this zona be formed with around one week of outer surface of ceramic liner bottom certain width complete closure the annular sphere shape or annular sphere shape and cylindricly be the electromagnetic induction metal heating film of one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200867337U CN201091503Y (en) | 2007-08-29 | 2007-08-29 | Ceramic inner container of electromagnetic electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200867337U CN201091503Y (en) | 2007-08-29 | 2007-08-29 | Ceramic inner container of electromagnetic electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201091503Y true CN201091503Y (en) | 2008-07-30 |
Family
ID=39899462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200867337U Expired - Fee Related CN201091503Y (en) | 2007-08-29 | 2007-08-29 | Ceramic inner container of electromagnetic electric rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201091503Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869426A (en) * | 2009-04-23 | 2010-10-27 | 张华文 | Safety-type electromagnetic induction heating nonmetal pot |
| CN107007135A (en) * | 2016-01-27 | 2017-08-04 | 浙江绍兴苏泊尔生活电器有限公司 | inner pot of electric pressure cooker and manufacturing method thereof |
-
2007
- 2007-08-29 CN CNU2007200867337U patent/CN201091503Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869426A (en) * | 2009-04-23 | 2010-10-27 | 张华文 | Safety-type electromagnetic induction heating nonmetal pot |
| CN107007135A (en) * | 2016-01-27 | 2017-08-04 | 浙江绍兴苏泊尔生活电器有限公司 | inner pot of electric pressure cooker and manufacturing method thereof |
| CN107007135B (en) * | 2016-01-27 | 2023-07-14 | 浙江绍兴苏泊尔生活电器有限公司 | Inner pot of electric pressure cooker and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20110829 |