CN2476235Y - Stainless steel internal pot with double copper bottom for electric cooker - Google Patents
Stainless steel internal pot with double copper bottom for electric cooker Download PDFInfo
- Publication number
- CN2476235Y CN2476235Y CN 01235938 CN01235938U CN2476235Y CN 2476235 Y CN2476235 Y CN 2476235Y CN 01235938 CN01235938 CN 01235938 CN 01235938 U CN01235938 U CN 01235938U CN 2476235 Y CN2476235 Y CN 2476235Y
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- pot
- electric cooker
- copper
- internal 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.)
- Expired - Fee Related
Links
Landscapes
- Cookers (AREA)
Abstract
The utility model relates to an internal pot for electric cooker, in particular to a stainless steel internal pot with double bottom, which consists of a stainless steel pot body (1), a copper composite sandwich (2) arranged outside the pot bottom and compressed by hot welding as well as matching with the shape of the pot bottom, and a stainless steel slice outer blanket (3). Because the thermal conductivity of the copper is large and the thermal expansion coefficient of the copper is close to that of the stainless steel, the utility model can effectively prevent the burning of foods, the composite bottom is not easy to be deformed and the use effect is good.
Description
The utility model relates to pot in a kind of electric cooker, pot in especially a kind of composite bottom stainless steel.
Chinese patent 99210972.8 discloses the electric cooker of pot in a kind of stainless steel Tipple Bottom, what it adopted is the interior pot of " stainless steel-aluminium flake-stainless steel " three layers of composite bottom structure, and this pot has overcome pure stainless-steel pan effectively owing to conducting heat phenomenons such as causing easy burning foods slowly.But, because composite intermediate layer aluminium flake and stainless thermal coefficient of expansion differ greatly, the existence shortcoming such as yielding of being heated, thus influence the result of use of electric cooker.
The purpose of this utility model is to overcome the shortcoming of pot in the above " stainless steel-aluminium flake-stainless steel " three layers of composite bottom structure, provide a kind of fast and composite bottom stainless steel pot close of heat transfer speed of composite intermediate layer, as the usefulness of pot in the electric cooker with the thermal coefficient of expansion of stainless-steel pan body.
The realization of the utility model purpose is in the outside in the stainless-steel pan pot body the bottom of a pan, the copper sheet composite bed that hot weld pressing one and form of pot bottom match, and then on the surface of described copper sheet composite bed hot weld pressing one stainless steel thin slice surrounding layer.
The utility model, its composite intermediate layer adopts copper sheet, because the thermal conductivity of copper is more much bigger than aluminium, so heat transfer speed is faster than aluminium, makes the heat distribution in the bottom of a pan more even, prevents that effectively food from burning phenomenon; In addition, because the thermal coefficient of expansion and the stainless steel of copper are close, when being heated, the compound end, be out of shape hardly, can keep excellent contact with electric hot tray, and result of use is good.
Following embodiment will further specify structure of the present utility model and technical process in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of present embodiment.
Among the figure, 1 is the stainless-steel pan body, and 2 is the copper sheet composite intermediate layer, and 3 is stainless steel thin slice surrounding layer.
Its technical process is roughly: at first make pot body 1 by traditional handicraft, the thickness that again shape and the bottom of a pan matched is that copper sheet 2 hot welds of 1-2mm are pressed on the outside in the bottom of a pan, and then on the surface of copper sheet composite bed 2 hot weld pressing one stainless steel thin slice surrounding layer 3, can add scaling powder during welding, at last, product is polished.
Claims (1)
1, pot in a kind of composite bottom stainless steel electric cooker, contain stainless-steel pan body (1), it is characterized by: the copper sheet composite bed (2) that matches with form of pot bottom once the hot weld pressing is arranged in the outside in the pot body the bottom of a pan, and on the surface of described copper sheet composite bed (2), hot weld pressing one stainless steel thin slice surrounding layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235938 CN2476235Y (en) | 2001-05-16 | 2001-05-16 | Stainless steel internal pot with double copper bottom for electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235938 CN2476235Y (en) | 2001-05-16 | 2001-05-16 | Stainless steel internal pot with double copper bottom for electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2476235Y true CN2476235Y (en) | 2002-02-13 |
Family
ID=33648991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235938 Expired - Fee Related CN2476235Y (en) | 2001-05-16 | 2001-05-16 | Stainless steel internal pot with double copper bottom for electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2476235Y (en) |
-
2001
- 2001-05-16 CN CN 01235938 patent/CN2476235Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2476235Y (en) | Stainless steel internal pot with double copper bottom for electric cooker | |
| CN2899675Y (en) | Fumeless iron pot using multilayer material composite bottom | |
| CN201101397Y (en) | Inner container of new electric rice cooker | |
| CN217039637U (en) | Cast-rolled aluminum alloy electric cooker composite inner container | |
| CN201504330U (en) | Electric heater | |
| CN2472609Y (en) | Copper compound bottom stainless steel cooker | |
| CN201139448Y (en) | Complex steel boiler | |
| CN201641658U (en) | Novel inner container for household appliance | |
| CN202426269U (en) | Composite pot | |
| CN201019521Y (en) | Electric pressure cooker | |
| CN201398881Y (en) | Integrative electric-heating frying and baking tray | |
| CN205831615U (en) | Still shape cumulative inner bag | |
| CN2192242Y (en) | Thermal insulation heating pot | |
| CN2664553Y (en) | Rapid heating cracking prevention structure of porcelain and purple sand container | |
| CN212234100U (en) | Multi-layer composite pot | |
| CN2582500Y (en) | Special purpose Yixing ceramic cooker for electromagnetic stove | |
| CN2654001Y (en) | Energy-saving electric cooker with ceramic inner container | |
| CN2346359Y (en) | Stainless steel ware with composite layer | |
| CN2671465Y (en) | Heating body structure of automatic constant temperature electric baking pan | |
| CN2927908Y (en) | Aluminum made pressure cooker suitable for gas range and electromagnetic oven | |
| CN2287005Y (en) | Electric heating cooker | |
| CN209966147U (en) | Enamel pot automatic heating device | |
| CN2522007Y (en) | Double-layer composite structure electric cooker | |
| CN201542445U (en) | Stack-up energy storage ring for cookware | |
| CN205162728U (en) | Composite pot |
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 |