CN1765268A - Electric rice cooker - Google Patents
Electric rice cooker Download PDFInfo
- Publication number
- CN1765268A CN1765268A CN 200510101312 CN200510101312A CN1765268A CN 1765268 A CN1765268 A CN 1765268A CN 200510101312 CN200510101312 CN 200510101312 CN 200510101312 A CN200510101312 A CN 200510101312A CN 1765268 A CN1765268 A CN 1765268A
- Authority
- CN
- China
- Prior art keywords
- metallic plate
- heat
- electric cooker
- cooker according
- pot
- 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.)
- Pending
Links
Images
Landscapes
- Cookers (AREA)
Abstract
An electric cooker, comprising: outer shell, electric heating disk equipped in the outer shell, pan on the heating disk and pan cover, the pan is pottery pan of high-sintering, ceramic color glaze of high-sintering is covered on the inner side and outer side of the pan, the pan bottom is the polishing plane. When comparing with current technique, the invention is characterized by no aluminium pollution, no specimen ore, no bacterial, high thermal efficient, environmental protection and energy saving.
Description
Technical field:
The present invention relates to a kind of domestic electric appliances, particularly a kind of electric cooker.
Background technology:
Its pot of household electricity pot for cooking rice body of the existing rice energy food for people that cooks is mostly made with aluminium alloy, the pot body that adopts aluminium alloy to make, the good performance of moulding that just can utilize aluminium alloy well produces the close-fitting pot of a bottom of pot body and aluminium alloy electric pot for cooking rice heat-generating disc surface body and comes out, and, because the heat-transfer effect of aluminum alloy pan body is fine, therefore, need not just can satisfy by very large-area heat-generating disc, but because aluminium alloy causes aluminum pollution easily, human body is produced harmful substance, the aluminum products that are used to heat are eliminated at leisure, even be coated with the problem that one deck Teflon, shop polymer chemistry material solves aluminum pollution at inner surface of pot body, but, the Teflon is detected carcinogenic possibility again in the recent period, for this reason, people design purple earth pot pot body again, and according to the low characteristics of purple earth pot pot body bottom surface out-of-flatness heat-transfer effect, be equipped with special electro-heat equipment, though the purple earth pot electric cooker of this kind has overcome the defective of aluminum alloy pan body electric cooker, but because purple earth pot is the earth pot of easy fired, its hardness is low, ftracture easily, and, inner surface of pot body has abundant small pore, organic substance in the use permeates easily and remains in small pore breed bacteria, seriously influenced the safety and sanitation of electric cooker, in addition, because there is the defective of the bottom surface injustice that is difficult to solution in the purple earth pot the bottom of a pan, make itself and electro-heat equipment be not easy to carry out excellent contact, influenced the heat supply usefulness of electro-heat equipment.
Summary of the invention:
Goal of the invention of the present invention be to provide a kind of do not have aluminum pollution, no Teflon, can not breed bacteria, environmental protection, energy-conservation electric cooker.
The present invention realizes like this, comprise a pot shell, be arranged on the interior electric heat-generating disc of pot shell, be positioned at pot body, pot cover above the heat-generating disc, its special feature is that pot body is the buckpot that high temperature burns till, be coated with the pottery glaze that burns till through high temperature at inner surface of pot body and lateral surface, the bottom of a pan is the plane that forms once polishing.Because being an inner surface and lateral surface, the pot body is coated with the pottery that the pottery that burns till through high temperature burns till with the high temperature of glaze; therefore; inner surface of pot body and lateral surface are smooth; the surface does not have small pore; can not adsorb and hide materials such as easy breed bacteria such as feed thing residue; make its easy cleaning; can fully cooperate with the electric heat-generating disc of electric cooker through the bottom of a pan after the polishing; contact; guaranteed the effect of heat-generating disc heat supply; be covered with abundant small pore through the surface, the bottom of a pan after the polishing; helping heat energy is delivered on the whole cooker body by small pore; the pottery through high temperature burns till of pot external side coating has protected the heat energy that is stored in pot body can not distribute outward with glaze, both promoted the utilization ratio of heat energy, simultaneously; also utilized stored heat energy to use for the later stage of cooking; make meal boil better; more fragrant, and the buckpot that high temperature burns till has enough hardness; just be not easy cracking during polishing, guaranteed the yield rate and the polishing quality of polishing.
Here, electric heat-generating disc mainly is made of metallic plate and the heating wire that is embedded in the metallic plate, is provided with heat-insulation layer below metallic plate, and heat-insulation layer closely is coated on below the metallic plate.Since heat-insulation layer closely be coated on aluminium sheet below, the gap that does not exist air to flow between aluminium sheet and heat-insulation layer, thus prevented heat energy from heating board bottom, the side distributes.Metallic plate is aluminium sheet or cast iron plate.
Heat-insulation layer is macromolecule foaming insulation material or other insulation material, and when adopting the macromolecule foaming insulation material, the macromolecule foaming insulation material is bonded in the aluminium sheet bottom surface.
In order to guarantee that heat-insulation layer adopts when can not be bonded in the insulation material of metallic plate bottom surface, the gap that does not exist air to flow between metallic plate and heat-insulation layer, one seal cover board is set below heat-insulation layer, and the edge of seal cover board passes through the polymer binder seal bond in the metallic plate bottom surface.Adopt the polymer binder seal bond between the edge of seal cover board and metallic plate bottom surface, both heat-insulation layer closely can be suppressed, was sealed in the metallic plate bottom surface, simultaneously, prevented that also metallic plate from contacting with seal cover, thermal energy transfer has been distributed heat energy by the seal cover outer surface to seal cover again.
Be provided with below metallic plate and install and fix pin, correspondence installs and fixes the pin place and is provided with opening on the seal cover, opening and install and fix and be provided with polymer binder between pin.
Be provided with electrothermal wire power's joint pin below metallic plate, corresponding electrothermal wire power's joint pin place is provided with opening on the seal cover, is provided with polymer binder between opening and electrothermal wire power's joint pin.
Here, metallic plate is the peviform thing that has outward-dipping sidewall above, and the bottom of pot body side is provided with the inclined-plane that matches with the outward-dipping sidewall of metallic plate.Metallic plate adopts outward-dipping sidewall, both can increase heat dissipation capacity upwards, accelerates the speed of cooking, and simultaneously, also helps evenly to rice heat supply and cooks.
The present invention compared with the prior art, have no aluminum pollution, no Teflon, can not breed bacteria, thermal efficiency height, environmental protection, energy-saving advantages.
Description of drawings:
Fig. 1 is the structural representation of invention;
The structural representation of Fig. 2 pot body;
Fig. 3 is the structural representation of electric heat-generating disc embodiment 1;
Fig. 4 is the structural representation of electric heat-generating disc embodiment 2.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
As shown in the figure, the present invention includes pot shell 13, be arranged on electric heat-generating disc 14 in pot shell 13, be positioned at pot body 15, pot cover 16 above the heat-generating disc 14, its special feature is that pot body 15 is buckpots that high temperature burns till, be coated with the pottery glaze 17 that burns till through high temperature at pot body 15 inner surfaces and lateral surface, the bottom of a pan 15a is the plane that forms once polishing.
As shown in Figure 2, electric heat-generating disc of the present invention 14 mainly is made of metallic plate 1 and the heating wire 2 that is embedded in the metallic plate 1, metallic plate 1 is aluminium sheet or cast iron plate, below metallic plate 1, be provided with heat-insulation layer 3, heat-insulation layer 3 closely is coated on below the metallic plate 1, heat-insulation layer 1 is macromolecule foaming insulation material or other insulation material, when adopting the macromolecule foaming insulation material, the macromolecule foaming insulation material is bonded in metallic plate 1 bottom surface, the insulation material that can not be bonded in metallic plate 1 bottom surface that heat-insulation layer 1 also can adopt, the seal cover board 4 of one material stainless steel or aluminium matter is set below heat-insulation layer 1, and the edge 4a of seal cover board 4 passes through polymer binder 5 seal bond in aluminium sheet 1 bottom surface.Metallic plate 1 is aluminium sheet or cast iron plate.
Be provided with below metallic plate 1 and install and fix pin 6, correspondence installs and fixes pin 6 places and is provided with opening 7 on the seal cover 4, opening 7 and install and fix 6 on pin and be provided with polymer binder 5.
Be provided with electrothermal wire power's joint pin 10 below metallic plate 1, corresponding electrothermal wire power's joint pin 10 places are provided with opening 8 on the seal cover 4, and 10 of opening 8 and electrothermal wire power's joint pins are provided with polymer binder 5.
Metallic plate 1 is the peviform thing that has outward-dipping sidewall 9 above, pot body 15 bottom sides 15b are provided with the inclined-plane that matches with the outward-dipping sidewall of metallic plate, outer incline sidewall 9 edges are provided with ring 12, and the effect of ring 12 is to make things convenient for seal cover 4 edge 4a to pass through polymer binder 5 seal bond on metallic plate 1 bottom surface.
Embodiment 2: as shown in Figure 3, present embodiment is to be provided with perforate 11 at metallic plate 1 middle part on the basis of embodiment 1, corresponding seal cover board 4 in the form of a ring, seal cover board 4 internal circle edge 4b by polymer binder 5 seal bond in metallic plate 1 bottom surface.The effect of perforate 11 is the convenient magnetic temperature control device of installing.
Claims (9)
1, a kind of electric cooker, comprise a pot shell, be arranged on the interior electric heat-generating disc of pot shell, be positioned at pot body, pot cover above the heat-generating disc, it is characterized in that pot body is the buckpot that high temperature burns till, be coated with the pottery glaze that burns till through high temperature at inner surface of pot body and lateral surface, the bottom of a pan is the plane that forms once polishing.
2, electric cooker according to claim 1 is characterized in that electric heat-generating disc mainly is made of metallic plate and the heating wire that is embedded in the metallic plate, is provided with heat-insulation layer below metallic plate, and heat-insulation layer closely is coated on below the metallic plate.
3, electric cooker according to claim 2 is characterized in that heat-insulation layer is the macromolecule foaming insulation material, and the macromolecule foaming insulation material is bonded in the metallic plate bottom surface.
4, according to claim 2 or 3 described electric cookers, it is characterized in that being provided with a seal cover board below heat-insulation layer, the edge of seal cover board passes through the polymer binder seal bond in the metallic plate bottom surface.
5, electric cooker according to claim 4 is characterized in that being provided with below metallic plate and installs and fixes pin, and correspondence installs and fixes the pin place and is provided with opening on the seal cover, opening and install and fix and be provided with polymer binder between pin.
6, electric cooker according to claim 4 is characterized in that being provided with electrothermal wire power's joint pin below metallic plate, and corresponding electrothermal wire power's joint pin place is provided with opening on the seal cover, is provided with polymer binder between opening and electrothermal wire power's joint pin.
7, electric cooker according to claim 1 and 2 is characterized in that metallic plate is the peviform thing that has outward-dipping sidewall above, and the bottom of pot body side is provided with the inclined-plane that matches with the outward-dipping sidewall of metallic plate.
8, electric cooker according to claim 7 is characterized in that metallic plate outer incline sidewall edge is provided with ring.
9, electric cooker according to claim 2 is characterized in that metallic plate is aluminium sheet or cast iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510101312 CN1765268A (en) | 2005-11-09 | 2005-11-09 | Electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510101312 CN1765268A (en) | 2005-11-09 | 2005-11-09 | Electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1765268A true CN1765268A (en) | 2006-05-03 |
Family
ID=36741543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510101312 Pending CN1765268A (en) | 2005-11-09 | 2005-11-09 | Electric rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1765268A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458539A (en) * | 2012-05-29 | 2013-12-18 | 李柏盛 | Heating plate |
| CN110150956A (en) * | 2019-05-30 | 2019-08-23 | 黎向辉 | A kind of power-off continuous boils cast iron electric cooker and its casting technique |
-
2005
- 2005-11-09 CN CN 200510101312 patent/CN1765268A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458539A (en) * | 2012-05-29 | 2013-12-18 | 李柏盛 | Heating plate |
| CN110150956A (en) * | 2019-05-30 | 2019-08-23 | 黎向辉 | A kind of power-off continuous boils cast iron electric cooker and its casting technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101396228A (en) | Ceramic vessel special for electromagnetic heating | |
| CN2885059Y (en) | Electric rice cooker with graphite made inner container | |
| CN2824773Y (en) | Ceramic cooker pan | |
| GB2351894A (en) | Thick film element with heat dispersion layer | |
| CN1765268A (en) | Electric rice cooker | |
| CN204970900U (en) | Can be applied to pot courage on electromagnetic heating cooking utensil | |
| CN202932723U (en) | Stainless steel composite bottom pot | |
| CN201200288Y (en) | Energy-saving type electromagnetic electric rice pot | |
| CN2845638Y (en) | Purple sand kitchenware of electromagnetic oven | |
| CN200954030Y (en) | Electric rice cooker | |
| CN201243970Y (en) | Energy-saving composite pan bottom structure using heat sources of gas and electromagnetic stove concurrently | |
| CN2834370Y (en) | Body of electric cooker | |
| CN202426269U (en) | Composite pot | |
| CN2834386Y (en) | Electric heating board for electric cooker | |
| CN201175255Y (en) | Ceramics pan for electromagnetic oven | |
| CN2914960Y (en) | Pot dedicated for electromagnetic stove | |
| CN200980590Y (en) | Stainless steel composite board general kitchenware for multiple kinds of stove | |
| CN201293370Y (en) | Double-layer electromagnetic oven and substratum layer kettle suitable for the electromagnetic oven | |
| CN2737272Y (en) | Electric cooker with ceramic liner | |
| CN2701211Y (en) | Tile pot direct heating structure for electromagnetic oven | |
| CN201332968Y (en) | Magnetic-conducting cookware | |
| CN202287713U (en) | Micro-pressure cooker structure | |
| CN2762702Y (en) | Novel metal pot having non-metal bottom | |
| CN202636587U (en) | Electric food warmer body | |
| CN209574420U (en) | Interior pot and electric cooking apparatus for electric cooking apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |