CN2652285Y - Ceramic electric rice cooker - Google Patents
Ceramic electric rice cooker Download PDFInfo
- Publication number
- CN2652285Y CN2652285Y CN 03249083 CN03249083U CN2652285Y CN 2652285 Y CN2652285 Y CN 2652285Y CN 03249083 CN03249083 CN 03249083 CN 03249083 U CN03249083 U CN 03249083U CN 2652285 Y CN2652285 Y CN 2652285Y
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- ceramic
- heat preservation
- electric cooker
- metal heat
- temperature
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Abstract
The utility model discloses an electric rice cooker, in particular to a ceramic electric rice cooker with a ceramic inner bag, a heat sink, an insulating device and a casing, wherein, a steam exhaust channel is arranged at the internal side of the upper edge of the ceramic inner bag; the casing is moveably connected with a temperature-sensing device, which is provided with a temperature-sensing element; the temperature-sensing element is in corresponding to the steam exhaust channel. The utility model has the advantages of rapid and exact temperature control, overtemperature protection, and parts damage and inner bag burning off prevention.
Description
Technical field
The utility model relates to a kind of electric cooker, particularly provides the rapid and precise control temperature of a kind of energy, has the ceramic electric cooker of overtemperature prote effect.
Background technology
Electric cooker is an indispensable daily life necessity in people's daily life; present widely used ceramic electric cooker all adopts the bottom temperature-sensitive; temperature detector contact or noncontact inner bag bottom surface; because of the ceramic liner coefficient of heat conduction and temperature-sensitive inaccurate etc.; cause praising the system overlong time; the thermal efficiency is low, and the temperature-sensing element of overtemperature prote all is unsettled in heat space, makes it have following shortcoming:
1, temperature-sensing element heat conduction overlong time and temperature-sensitive are inaccurate;
2, super protection temperature is inaccurate, causes part of damage and burns sudden and violent inner bag.
The utility model content
Main purpose of the present utility model is to overcome deficiency of the prior art, the rapid and precise control temperature of a kind of energy is provided, has the ceramic electric cooker of overtemperature prote effect.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of ceramic electric cooker, it includes enclosing cover, inner cap, ceramic liner, ceramic liner brace table, heat abstractor, annular heat-generating pipe, attemperator, location heating column and shell, wherein, the upper edge of described ceramic liner, inner side edge are provided with the steam exhaust-gas groove, be connected with temperature sensing device on this shell, this temperature sensing device is provided with temperature-sensing element, and this temperature-sensing element is corresponding with the steam exhaust-gas groove.
The center of this A layer metallic enamel muff is equipped with the location heating column, and the top of this location heating column contacts with the electrothermal dark-red pottery inner bag, and the other end is equipped with temperature-sensing element.
Described heat abstractor comprises ring in the metal, upward adapter ring, D layer metal heat preservation overlap and the ceramic liner brace table, ring is arranged on cover top portion in this metal, should go up adapter ring be arranged on inner surface of outer cover and with metal in encircle and be connected, should go up adapter ring and be connected with D layer metal heat preservation cover by hanging fitting, this inboard of hanging fitting is provided with the ceramic liner brace table, and adapter ring, D layer metal heat preservation cover and ceramic liner brace table form gas channel mutually on this.
This attemperator comprises A layer metallic enamel muff, B layer metal heat preservation cover, C layer metal heat preservation cover, D layer metal heat preservation cover, wherein, all form insulation heat accumulation storehouse between A layer metallic enamel muff and ceramic liner and the B layer metal heat preservation cover, be filled with insulation material between this B layer metal heat preservation cover and the C layer metal heat preservation cover.
The outer rim of this ceramic liner is provided with locating slot, and the positioning boss that is provided with on this locating slot and the shell matches.
This A layer metallic enamel muff is connected by support point with insulation heat accumulation storehouse inner bottom part.
This A layer metallic enamel muff is connected by support point with annular heat-generating pipe.
The center fixation of this A layer metallic enamel muff and second metal heat preservation cover is equipped with movable location heating column, the top of this location heating column contacts with the electrothermal dark-red pottery inner bag, the other end is equipped with down temperature-sensing element, when the location heating column moves downward, driving the metallic enamel muff moves downward, simultaneously, again because fix between this location heating column and second metal heat preservation cover and the 3rd metal heat preservation cover, make it can drive insulation heat accumulation storehouse and change.
This inner cap is provided with the steam exhaust-gas hole.
This enclosing cover is provided with the steam exhaust-gas hole.
The structure that this temperature-sensing element is corresponding with the steam exhaust-gas groove because the utility model has adopted, the center of A layer metallic enamel muff is equipped with the location heating column makes to the utlity model has following advantage:
1, rapid and precise control temperature;
2, reach the overtemperature prote effect, prevent part of damage and burn broken inner bag
3, good heat dissipation effect.
Below in conjunction with drawings and Examples the utility model is further described.
Description of drawings
Fig. 1 is the surface structure schematic diagram of the utility model embodiment ceramic electric cooker;
Fig. 2 is the utility model embodiment heat abstractor surface structure schematic diagram;
Fig. 3 is the utility model embodiment temperature sensing device structural representation;
Fig. 4 shows structural representation for the utility model embodiment ceramic liner cuts open;
Fig. 5 is the schematic appearance of the utility model embodiment ceramic liner.
The specific embodiment
As shown in Figure 1, the described ceramic electric cooker of present embodiment comprises: encircle 4 in enclosing cover 1, inner cap 2, electrothermal dark-red pottery inner bag 3, the metal, pot ear 5, shell 6, D layer metal heat preservation cover 7, C layer metal heat preservation cover 8, B layer metal heat preservation cover 9, insulation material 10, A layer metallic enamel muff 11, annular heat-generating pipe 12, location heating column 13, temperature-sensing element 14 and last adapter ring 20 down, wherein
As shown in Figure 3, Figure 4, the upper edge of electrothermal dark-red pottery inner bag 3, inner side edge are provided with steam exhaust-gas groove 18, be connected with temperature sensing device 17 on this shell 6, this temperature sensing device 17 is provided with temperature-sensing element 16, and temperature-sensing element 16 is corresponding with steam exhaust-gas groove 18 on this.When the water in the electrothermal dark-red pottery inner bag 3 seethed with excitement, hot gas can be discharged by steam exhaust-gas groove 18, and the steam of discharging just in time is injected on the temperature-sensing element 16, controls temperature accurately thereby reach.
As shown in Figure 2, ring 4 is arranged on cover top portion in this metal, upward adapter ring 20 is arranged on shell 6 inner surfaces and is connected with ring 4 in the metal, should go up adapter ring 20 and be connected with D layer metal heat preservation cover 7 by hanging fitting, this inboard of hanging fitting is provided with electrothermal dark-red pottery inner bag brace table 22, forms gas channel mutually between adapter ring 20, D layer metal heat preservation cover 7 and electrothermal dark-red pottery inner bag brace table 22 and the electrothermal dark-red pottery inner bag 3 on this; Because of the thermal conductivity of electrothermal dark-red pottery inner bag 12 relatively poor, so the heat that utilizes A layer metallic enamel muff 14 that annular heat-generating pipe 15 is sent more concentrated and more directive with the 12 heat conduction of electrothermal dark-red pottery inner bag; Waste heat between electrothermal dark-red pottery inner bag 3 and the shell 6 is discharged, and reduce the temperature of shell.
As shown in Figure 1, all form insulation heat accumulation storehouse between A layer metallic enamel muff 11 and electrothermal dark-red pottery inner bag 3 and the B layer metal heat preservation cover 9, be filled with insulation material 10 between this B layer metal heat preservation cover 9 and the C layer metal heat preservation cover 8.Like this, the multi-layer heat preserving material makes the lost minimizing of heat, and system time and reduction skin temperature effectively reduce to stew.
In addition, the center of this A layer metallic enamel muff 11 is equipped with location heating column 13, and the top of this location heating column 13 contacts with electrothermal dark-red pottery inner bag 3, and the other end is equipped with down temperature-sensing element 14.When the water in the electrothermal dark-red pottery inner bag 3 was dryouied, electrothermal dark-red pottery inner bag 3 temperature raise, and location heating column 13 is passed to down temperature-sensing element 14 with the temperature of electrothermal dark-red pottery inner bag 3, thereby reaches the overtemperature prote effect, to prevent part of damage and to burn broken inner bag.And be respectively arranged with inner cap steam vent 21, enclosing cover steam vent 23 on the inner cap 2 of this ceramic electric cooker, the enclosing cover 1, can get rid of the excess steam in the electrothermal dark-red pottery inner bag 3.
Have again, as shown in Figure 5, the outer rim of electrothermal dark-red pottery inner bag 3 also be provided with shell on the corresponding locating slot 19 of boss that is provided with, can be better fixing electrothermal dark-red pottery inner bag 3; This A layer metallic enamel muff 11 is connected by support point with insulation heat accumulation storehouse inner bottom part; This A layer metallic enamel muff 11 is connected by support point with annular heat-generating pipe, has reduced contact area like this, has avoided heat to hoard.
In sum, the utility model from application target, on the usefulness, viewpoint such as progressive and novelty sets forth, the practical improvement that it has, function enhancement and practical important document that novel Patent Law is emphasized have been accorded with, shown in the implementation and accompanying drawing that the utility model is above, be one of the utility model preferred embodiment, be not to limit to the utility model with this, be with, such as with approximate, identical person such as structure of the present utility model, device, feature, all should belong to of the present utility model founding within purpose and the claim.
Claims (8)
1, a kind of ceramic electric cooker, it includes ceramic liner, heat abstractor, attemperator and shell, it is characterized in that: the upper edge of described ceramic liner, inner side edge are provided with the steam exhaust-gas groove, be connected with temperature sensing device on this shell, this temperature sensing device is provided with temperature-sensing element, and temperature-sensing element is corresponding with the steam exhaust-gas groove on this.
2, ceramic electric cooker as claimed in claim 1, it is characterized in that: described heat abstractor comprises ring in the metal, upward adapter ring, first metal heat preservation overlap and the ceramic liner brace table, ring is arranged on cover top portion in this metal, should go up adapter ring be arranged on inner surface of outer cover and with metal in encircle and be connected, should go up adapter ring and be connected with the first metal heat preservation cover by hanging fitting, this inboard of hanging fitting is provided with the ceramic liner brace table, forms gas channel mutually between adapter ring, first metal heat preservation cover and ceramic liner brace table and the ceramic liner on this.
3, a kind of ceramic electric cooker as claimed in claim 1, it is characterized in that: this attemperator comprises metallic enamel muff, the second metal heat preservation cover, the 3rd metal heat preservation cover, the first metal heat preservation cover, wherein, all form insulation heat accumulation storehouse between metallic enamel muff and ceramic liner and second metal heat preservation cover, be filled with insulation material between this second metal heat preservation cover and the 3rd metal heat preservation cover.
4, a kind of ceramic electric cooker as claimed in claim 1, it is characterized in that: the outer rim of this ceramic liner is provided with locating slot, and the positioning boss that is provided with on this locating slot and the shell matches.
5, a kind of ceramic electric cooker as claimed in claim 1 is characterized in that: this metallic enamel muff is connected by support point with insulation heat accumulation storehouse inner bottom part.
6, a kind of ceramic electric cooker as claimed in claim 1 is characterized in that: this metallic enamel muff is connected by support point with annular heat-generating pipe.
7, a kind of ceramic electric cooker as claimed in claim 1, it is characterized in that: the center fixation of this metallic enamel muff and second metal heat preservation cover is equipped with movable location heating column, the top of this location heating column contacts with ceramic liner, and the other end is equipped with down temperature-sensing element.
8, a kind of ceramic electric cooker as claimed in claim 1, it is characterized in that: this ceramic electric cooker also comprises, inner cap and enclosing cover, this inner cap is provided with the steam exhaust-gas hole, and this enclosing cover is provided with the steam exhaust-gas hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249083 CN2652285Y (en) | 2003-09-26 | 2003-09-26 | Ceramic electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249083 CN2652285Y (en) | 2003-09-26 | 2003-09-26 | Ceramic electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2652285Y true CN2652285Y (en) | 2004-11-03 |
Family
ID=34327503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03249083 Expired - Fee Related CN2652285Y (en) | 2003-09-26 | 2003-09-26 | Ceramic electric rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2652285Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258318A (en) * | 2011-05-13 | 2011-11-30 | 美的集团有限公司 | Electric heating pot |
| CN105411361A (en) * | 2015-12-02 | 2016-03-23 | 翁志荣 | Electric rice cooker with ceramic inner container |
| CN110312329A (en) * | 2019-06-14 | 2019-10-08 | 福建省德化佰亿峰陶瓷有限公司 | A kind of heatable Dehua glutinous rice tire ceramic whiteware of shock-proof durable |
| CN110537830A (en) * | 2019-10-12 | 2019-12-06 | 深圳市华维晟电子科技有限公司 | Electric rice cooker upper cover and electric rice cooker |
-
2003
- 2003-09-26 CN CN 03249083 patent/CN2652285Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258318A (en) * | 2011-05-13 | 2011-11-30 | 美的集团有限公司 | Electric heating pot |
| CN102258318B (en) * | 2011-05-13 | 2014-02-26 | 美的集团有限公司 | Electric heating pot |
| CN105411361A (en) * | 2015-12-02 | 2016-03-23 | 翁志荣 | Electric rice cooker with ceramic inner container |
| CN105411361B (en) * | 2015-12-02 | 2017-12-22 | 中山市万好电器有限公司 | A kind of grill pan of ceramic liner |
| CN110312329A (en) * | 2019-06-14 | 2019-10-08 | 福建省德化佰亿峰陶瓷有限公司 | A kind of heatable Dehua glutinous rice tire ceramic whiteware of shock-proof durable |
| CN110312329B (en) * | 2019-06-14 | 2021-08-13 | 福建省德化佰亿峰陶瓷有限公司 | Shock-resistant durable heatable German glutinous rice base white porcelain |
| CN110537830A (en) * | 2019-10-12 | 2019-12-06 | 深圳市华维晟电子科技有限公司 | Electric rice cooker upper cover and electric rice cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |