CN1806731A - Ceramic electric cooker - Google Patents
Ceramic electric cooker Download PDFInfo
- Publication number
- CN1806731A CN1806731A CN 200610042105 CN200610042105A CN1806731A CN 1806731 A CN1806731 A CN 1806731A CN 200610042105 CN200610042105 CN 200610042105 CN 200610042105 A CN200610042105 A CN 200610042105A CN 1806731 A CN1806731 A CN 1806731A
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- CN
- China
- Prior art keywords
- ceramic
- temperature sensor
- loam cake
- electric heater
- steam channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A pottery electric rice cooker, comprising: housing, upper cover, pottery inner cover, pottery inner container, heating device, temperature sensor, and circuit control device, the pottery inner cover is equipped with air gate, the temperature sensor is installed inside the housing near connection with upper cover, the upper cover is equipped with air gate relative to steam passage and air inlet of steam passage, the air gate of steam passage is relative to temperature sensor. The way of temperature measuring inside avoids abrasion and aging problem of wiring connecting temperature measuring element caused by frequent open on upper cover, and the pottery electric rice cooker is characterized by rational assembly and safer usage.
Description
Technical field
The present invention relates to a kind of electric cooker, ceramic electric cooker that especially can safe thermometric.
Background technology
The thermometric mode that present electric cooker generally uses has two kinds, and a kind of is inner bag bottom contact thermography, and a kind of is inner bag overhead vapor direct temperature measurement.Before a kind of temperature measuring equipment that is provided with in inner bag bottom, the electrothermal dark-red pottery material that, the coefficient of expansion lower for the coefficient of conductivity and metal difference are bigger is made the electric cooker of inner bag, uses inner bag bottom contact thermography technology, thermometric is forbidden, and is difficult to guarantee the effect and the quality of cooking.A kind of inner bag overhead vapor direct temperature measurement technology of utilizing in back, temperature measurement accuracy has improved, but because temperature element is installed in the loam cake, the hinge place that temperature measurement signal must pass through loam cake, housing connects with control panel, because the frequent switching of loam cake, the wearing and tearing that plain conductor easily causes, aging cause problems such as electric leakage, temperature control inefficacy.
Summary of the invention
The present invention is directed to above technical problem, a kind of ceramic electric cooker that utilizes the indirect thermometric of inner bag overhead vapor is provided, thermometric is accurate, safe and reliable.
A kind of ceramic electric cooker of the present invention, comprise shell 11, loam cake 1, ceramic inner cap 10, ceramic liner 9, heating system, temperature sensor 7, circuit control device 18, pottery inner cap 10 is provided with steam vent 19, temperature sensor 7 is installed in the housing inboard with loam cake 1 hinged place 5, it is characterized in that being provided with in the loam cake 1 steam channel 2, the inlet end 8 of steam channel 2 is facing to the steam vent 19 of ceramic inner cap 10, and the outlet side 5 of steam channel 2 is facing to temperature sensor 7.
Being provided with exhaust apparatus 4 in loam cake 1 is communicated with the outlet side 5 of steam channel 2.
The technical program has following positive effect:
When the loam cake energising work of closing, steam can enter the inlet end of steam channel by ceramic inner cap, and the outlet side of steam channel faces the temperature sensor that is installed in the housing inboard, and temperature sensor passes to circuit control device with temperature signal, accurately knows the temperature of food.This structure has been removed from increases the thermometric wiring system in the loam cake, assembly technology is simplified, and has solved the temperature control Problem of Failure that causes because of the lead wear and aging.
Description of drawings
The structure chart of Fig. 1, ceramic electric cooker embodiment of the present invention
Wherein, 1. loam cake; 2. steam channel; 3. fixed head; 4. exhaust apparatus; 5. outlet side; 6. silica gel sealing ring; 7. temperature sensor; 8. inlet end; 9. ceramic liner; 10. ceramic inner cap; 11. shell; 12. collet; 13. the reflection cover is outer; 14. heat-preservation cotton; 15. reflection cover internal layer; 16. add heat radiation chamber; 17. electric heater; 18. circuit control device; 19. steam vent; 20. electric heater seat; 21. holding wire;
The specific embodiment
Ceramic electric cooker of the present invention comprises compositions such as shell 11, loam cake 1, ceramic liner 9, ceramic inner cap 10, heating system, temperature sensor 7, circuit control device 18.Be provided with a steam exhaust-gas hole, ceramic inner cap 10 and 9 complete cooperations of ceramic liner in the middle of the inner cap 10.Temperature sensor 7 is installed in the housing inboard with loam cake 1 hinged place, is connected in circuit control panel 18 in the housing inboard by holding wire 21.Be provided with a steam channel 2 and a fixed head 3 in loam cake 1, steam vent 19 places of fixed head 3 correspondences have through hole, the inlet end 8 of steam channel 2 and fixed head through hole link to each other, the junction seals with silicagel pad.Steam channel can be a conduit, the temperature-sensitive face of temperature sensor 7 is led in the outlet side 5 of steam channel 2, other has exhaust passage 4 with the residual air loam cake safety exhaust that leads, at steam channel, temperature sensor, three intersection, exhaust passage silica gel sealing ring 6, after loam cake is closed, form the connected space of sealing herein, help thermometric.
Heating system comprises collet 12, reflection cover skin 13, reflection cover internal layer 15, heat-preservation cotton 14, electric heater 17, and shell 11 internal fixation have collet 12, and collet upper edge and shell are fixed together, and the bottom is screwed on the shell.Ceramic liner 9 is suspended in the collet 12, ceramic liner 9 is provided with a step on top, reflection cover internal layer top edge fits in ceramic liner 9 lateral surface step places, and the outer bottom of reflection cover is connected to collet 12 bottoms by elastic device, and inner bag overlaps the lateral surface tight connecting with can reflecting like this.Electric heater 17 is fixed on the electric heater seat 20, and the bottom centre place of reflection cover 13,14,15 is provided with a through hole, and size is slightly larger than electric heater seat maximum outside diameter size.Electric heater seat 20 passes reflection cover through hole and is fixed on collet 12 bottoms, and the reflection cover can fluctuate relatively with electric heater seat 20, and electric heater 17 places that ceramic liner 9, reflection cover internal layer 15, electric heater seat 20 surround adds heat radiation chamber 16.
Steam sprays from the steam exhaust-gas hole in the middle of the inner cap, by steam channel vapor (steam) temperature is passed to temperature sensor, and residual air is discharged by exhaust apparatus, and temperature sensor passes to circuit control panel with signal, carries out corresponding program.In use, because steam mechanism is arranged on the loam cake position, temperature sensor and holding wire are in housing, even if frequent the unlatching also solved the temperature control Problem of Failure that causes because of the lead wear and aging.
Claims (3)
1, a kind of ceramic electric cooker, comprise shell (11), loam cake (1), ceramic inner cap (10), ceramic liner (9), heating system, temperature sensor (7), circuit control device (18), pottery inner cap (10) is provided with steam vent (19), it is characterized in that temperature sensor (7) is installed in and the housing sidepiece of loam cake (1) hinged place, be provided with steam channel (2) in the loam cake (1), the inlet end (8) of steam channel (2) is facing to the steam vent (19) of ceramic inner cap (10), and the outlet side (5) of steam channel (2) is facing to temperature sensor (7).
2, ceramic electric cooker according to claim 1 is characterized in that being provided with exhaust apparatus (4) and is communicated with the outlet side (5) of steam channel (2) in loam cake (1).
3, ceramic electric cooker according to claim 1 and 2, it is characterized in that described heating system comprises collet (12), reflection cover outer (13), heat-preservation cotton (14), reflection cover internal layer (15), electric heater (17), electric heater seat (20), electric heater (17) is fixed to collet (12) bottom by electric heater seat (20), outer (13) bottom of reflection cover is connected to collet (12) bottom by elastic device, and electric heater (17) places by what ceramic liner (9), reflection cover internal layer (15) formed and adds heat radiation chamber (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100421059A CN100401958C (en) | 2006-01-05 | 2006-01-05 | Ceramic electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100421059A CN100401958C (en) | 2006-01-05 | 2006-01-05 | Ceramic electric cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1806731A true CN1806731A (en) | 2006-07-26 |
| CN100401958C CN100401958C (en) | 2008-07-16 |
Family
ID=36838953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100421059A Active CN100401958C (en) | 2006-01-05 | 2006-01-05 | Ceramic electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100401958C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464207A (en) * | 2018-05-11 | 2019-11-19 | 九阳股份有限公司 | A kind of steam-heated cooking apparatus |
| CN110464198A (en) * | 2018-05-11 | 2019-11-19 | 九阳股份有限公司 | A kind of cooking apparatus concentrated into steam discharge |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH074314B2 (en) * | 1989-12-20 | 1995-01-25 | 松下電器産業株式会社 | Defoaming device for electric rice cooker |
| JPH0662950A (en) * | 1992-08-18 | 1994-03-08 | Matsushita Electric Ind Co Ltd | Rice boiler |
| JP3633571B2 (en) * | 2002-03-20 | 2005-03-30 | 松下電器産業株式会社 | rice cooker |
| JP2003275096A (en) * | 2002-03-25 | 2003-09-30 | Toshiaki Kuroda | Electric rice cooker |
| CN2662777Y (en) * | 2003-11-24 | 2004-12-15 | 梅合宜 | Electric cooker made of zisha clay ceramic with rapid and accurate temperature control |
| CN2882464Y (en) * | 2006-01-05 | 2007-03-28 | 山东九阳小家电有限公司 | Ceramic electrical rice cooker |
-
2006
- 2006-01-05 CN CNB2006100421059A patent/CN100401958C/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464207A (en) * | 2018-05-11 | 2019-11-19 | 九阳股份有限公司 | A kind of steam-heated cooking apparatus |
| CN110464198A (en) * | 2018-05-11 | 2019-11-19 | 九阳股份有限公司 | A kind of cooking apparatus concentrated into steam discharge |
| CN110464207B (en) * | 2018-05-11 | 2021-07-06 | 九阳股份有限公司 | Cooking utensil of steam heating |
| CN110464198B (en) * | 2018-05-11 | 2021-11-09 | 九阳股份有限公司 | Cooking utensil with centralized steam inlet and outlet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100401958C (en) | 2008-07-16 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |