CN1416766A - Energy-saving safety electric heating ceramic pot - Google Patents
Energy-saving safety electric heating ceramic pot Download PDFInfo
- Publication number
- CN1416766A CN1416766A CN 01130000 CN01130000A CN1416766A CN 1416766 A CN1416766 A CN 1416766A CN 01130000 CN01130000 CN 01130000 CN 01130000 A CN01130000 A CN 01130000A CN 1416766 A CN1416766 A CN 1416766A
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- China
- Prior art keywords
- insulating cover
- conducting plate
- heat
- reflective thermal
- energy
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- 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
The energy-saving safety electric heating ceramic pot as one electrothermal cooker includes top cover, ceramic inner container, outer casing, raised heat conducting plate contacting with the bottom of the ceramic inner container, electrothermal tube fixed to the heat conducting plate and underplate. Between the ceramic inner container and the outer casing, there is an internal reflecting and insulating hood, middle reflecting and insulating hood and outer reflecting and insulating hood successively and there are some intervals between the hood and the internal container, between the hood and the outer casing, and between the heat conducting plate and the internal container. The present invention is used in decoction of Chinese medicine and cooking various food, and has obvious energy-saving effect.
Description
Technical field
The present invention relates to the electric food warmer that a kind of electric-heating cooking utensil, particularly inner bag are made with pottery or glass.
Background technology
In the prior art, to the general structure that electric heating element contact inner bag bottom or periphery are heated that adopts of heating of pottery (or glass) inner bag.But because the poor thermal conductivity of ceramic material and the inner bag heat distribution that causes easily is inhomogeneous and explosion causes a large amount of heat energy dissipations because ceramic liner can not promptly reach the outside shell side in another surface that makes electric heating element not contact inner bag in the pot to the heat of electric heating element to the generation thermal radiation in addition.
Summary of the invention
The present invention proposes a kind of heating based on thermal radiation, insulation construction, can make pottery (or glass) inner bag thermally equivalent and improve electric ceramic (or glass) pot of the heat efficiency.
The present invention is the heat radiating structure that adopts open type, it is fastened on the heat that electrothermal tube is sent with electrothermal tube and can fully be transmitted on the heat-conducting plate, the shape of heat-conducting plate is roughly the disk that there is protruding round platform at a center, its central protuberance part contacts so that the temperature-sensitive part is installed and also the part heat of heat-conducting plate is delivered to inner bag with the bottom of ceramic liner, and the outer ring portion of heat-conducting plate then heats to ceramic liner with forms of radiation.For stoping and weakening the thermal radiation loss of heat-conducting plate to chassis and housing direction, be provided with interior, in, outer three layers of reflective thermal-insulating cover, they are from the bottom to top heat-conducting plate and ceramic liner is heavy covers, and the reflect heat that radiates to chassis and shell direction is gone back.Such mode of heating can make being heated evenly of ceramic liner, heats up rapidly, can explosion not damage in heating process.The present invention includes loam cake, pottery (or glass) inner bag, shell, heat-conducting plate, electrothermal tube and chassis, heat-conducting plate is convex, electrothermal tube is fastened on the heat-conducting plate of convex, the centre bulge of heat-conducting plate and the bottom connection of ceramic liner touch, and internal layer reflective thermal-insulating cover, middle level reflective thermal-insulating cover and outer reflective thermal-insulating cover are installed between ceramic liner and shell successively; In addition, between the outer wall of ceramic liner and the internal layer reflective thermal-insulating cover, between internal layer reflective thermal-insulating cover and the middle level reflective thermal-insulating cover, between middle level reflective thermal-insulating cover and the outer reflective thermal-insulating cover, all remain with the gap between outer reflective thermal-insulating cover and the shell and between the outer shroud of heat-conducting plate and the ceramic liner bottom surface.
Description of drawings
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing.
Fig. 1 is the structure chart of the embodiment of the invention 1, its suitable decoction of making Chinese herbal medicine;
Fig. 2 is the structure chart of the embodiment of the invention 2, and it is suitable does various food boilings.
Embodiment
With reference to Fig. 1, embodiment 1 has loam cake 1 (being pot lid), ceramic liner 2 (being the kettle body), shell 3, outer reflective thermal-insulating cover 4, middle level reflective thermal-insulating cover 5, internal layer reflective thermal-insulating cover 6, heat-conducting plate 7, electrothermal tube 8 and chassis 10.Pot lid and kettle body can take out, and are shelved at the bottom of the kettle during use on the boss of heat-conducting plate 7, and boss bottom is equipped with thermistor 9 in order to detect temperature at the bottom of the kettle.The about 10mm in bottom of the outer shroud plan range kettle body of heat-conducting plate 7.The kettle body is certain taper from top to bottom makes its side and 6 on internal layer reflective thermal-insulating cover leave the space, thereby makes kettle body side also be subjected to the heat baking.In, in, outer three layers of reflective thermal-insulating cover be close-shaped, the layer and the 6-25mm that is spaced apart of interlayer, the temperature on big more then shell 3 in interval and chassis 10 is low more.
With reference to Fig. 2, embodiment 2 also has the described primary structure of Fig. 1.Difference is: the shape of ceramic liner 2 (being the kettle body) is different with embodiment 1, in addition heat-conducting plate 7 and in, in, the bottom of outer three layers of reflective thermal-insulating cover all has circular hole, and magnetic force temperature limit switch 11 is installed in the circular hole.
Among Fig. 1 and Fig. 2, internal layer and middle level reflective thermal-insulating cover adopt metal material to manufacture, and outer reflective thermal-insulating cover adopts metal material or insulating material to make, and shell adopts plastics or metal material to make.Because the shielding action of multiple reflect heat cover is arranged, and the shell of present embodiment can reduce much than general constructed products with the chassis temperature, has significantly reduced the loss of energy.
The present invention is simple in structure, energy-saving effect is obvious, its good heat insulating, and it can be used for the decoction of Chinese herbal medicine, also can be fit to the boiling in many ways of various foods, and it is a kind of electric food warmer that is adapted at family and Chinese medicine use.
Claims (2)
1, a kind of energy-saving safety electric heating ceramic pot, it comprises loam cake (1), ceramic liner (2), shell (3), heat-conducting plate (7), electrothermal tube (8) and chassis (10), it is characterized in that: heat-conducting plate (7) is convex, and electrothermal tube (8) is fastened on the heat-conducting plate (7) of convex; The bottom connection of the centre bulge of heat-conducting plate (7) and ceramic liner (2) touches; Internal layer reflective thermal-insulating cover (6), middle level reflective thermal-insulating cover (5) and outer reflective thermal-insulating cover (4) are installed between ceramic liner (2) and shell (3) successively.
2, energy-saving safety electric heating ceramic pot according to claim 1 is characterized in that: between the outer wall of described ceramic liner (2) and the internal layer reflective thermal-insulating cover (6), between internal layer reflective thermal-insulating cover (6) and the middle level reflective thermal-insulating cover (5), between middle level reflective thermal-insulating cover (5) and the outer reflective thermal-insulating cover (4), all remain with the gap between outer reflective thermal-insulating cover (4) and the shell (3) and between the outer shroud of heat-conducting plate (7) and ceramic liner (2) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01130000 CN1416766A (en) | 2001-11-09 | 2001-11-09 | Energy-saving safety electric heating ceramic pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01130000 CN1416766A (en) | 2001-11-09 | 2001-11-09 | Energy-saving safety electric heating ceramic pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1416766A true CN1416766A (en) | 2003-05-14 |
Family
ID=4669632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01130000 Pending CN1416766A (en) | 2001-11-09 | 2001-11-09 | Energy-saving safety electric heating ceramic pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1416766A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295461C (en) * | 2004-09-09 | 2007-01-17 | 梁建华 | Device for decocting porridge |
| WO2011072433A1 (en) * | 2009-12-14 | 2011-06-23 | Lin Kevin | Heating device |
| CN105158112A (en) * | 2015-09-16 | 2015-12-16 | 常州进出口工业及消费品安全检测中心 | Evaporation residue testing device |
| CN105982507A (en) * | 2015-02-04 | 2016-10-05 | 浙江苏泊尔家电制造有限公司 | Electric cooker |
-
2001
- 2001-11-09 CN CN 01130000 patent/CN1416766A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295461C (en) * | 2004-09-09 | 2007-01-17 | 梁建华 | Device for decocting porridge |
| WO2011072433A1 (en) * | 2009-12-14 | 2011-06-23 | Lin Kevin | Heating device |
| CN105982507A (en) * | 2015-02-04 | 2016-10-05 | 浙江苏泊尔家电制造有限公司 | Electric cooker |
| CN105982507B (en) * | 2015-02-04 | 2022-12-13 | 浙江苏泊尔家电制造有限公司 | Electric rice cooker |
| CN105158112A (en) * | 2015-09-16 | 2015-12-16 | 常州进出口工业及消费品安全检测中心 | Evaporation residue testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |