CN101006900A - A cooking utensil having three-layered composite plate fitting for various stoves and its processing method - Google Patents
A cooking utensil having three-layered composite plate fitting for various stoves and its processing method Download PDFInfo
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- CN101006900A CN101006900A CNA200610002690XA CN200610002690A CN101006900A CN 101006900 A CN101006900 A CN 101006900A CN A200610002690X A CNA200610002690X A CN A200610002690XA CN 200610002690 A CN200610002690 A CN 200610002690A CN 101006900 A CN101006900 A CN 101006900A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
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- Food Science & Technology (AREA)
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Abstract
The invention discloses a three layered composite plate cooker with wide application and its production method. The cooker comprises cooker body having body part and bottom part. The body part contains stainless steel 409 or 430 intermediate layer, and aluminum alloy inner and outer layers. The bottom part contains stainless steel 409 or 430 bottom layer and aluminum alloy inner layer. The method comprises selecting plate materials with stainless steel 409 or 430 intermediate layer and aluminum alloy inner and outer layers, drawing and forming the cooker body having body part and bottom part, surface-treating (oxidizing, spray-coating, etc.), and polishing to remove aluminum alloy outer layer on bottom and expose the stainless layer. The cooker has firm inter-layer bonding and wide application.
Description
Technical field
The present invention relates to a kind of cooker, cooker of especially a kind of three-layered composite plate fitting for various stoves made from three-layer composite board and preparation method thereof.
Background technology
At present, the cooker on the domestic and international market except that having the cooker that magnetic conductive material makes, all the other cookers for make its can be on electromagnetic oven and other stove and accessory use, all be a compound magnetic conductive metal piece in the bottom.Though such cooker can use on electromagnetic oven and other stove and accessory, but multiple substrate sheet and cooker are two kinds of metals after all, its coefficient of thermal expansion and contraction difference, on multiple stove and accessory, use the recombination lifetime and the fastness of its multiple substrate sheet and cooker very limited, in use come off, lamination is a lot, use to cooker brings many constant, even lost the function of use of cooker, if can change this difficult problem, make and come off, lamination is thoroughly eliminated, then can make cooker really be common to multiple stove and accessory and use and reliably protect its function forever, become a kind of important topic of current research.
Application number is 00240125.8 Chinese patent " Lingfeng Kitchen Utensils Co., Ltd., Guangzhou ", discloses a kind of stainless-steel pan that has at the bottom of the compound pot.Comprise at the bottom of pot body and the compound pot, it is characterized in that forming by several layers corrosion resistant plate, aluminium sheet and stainless iron plate at the bottom of the compound pot.The utility model is owing to adopt the compound pot bottom structure of being made up of corrosion resistant plate, aluminium sheet, stainless iron plate, the effect that it is had be heated evenly, heating and area of dissipation are big, is not easy burning foods and sticking pot, guarantee that its cooking is effective, and can be placed directly on the electromagnetic oven and use, and the utility model is simple in structure, manufacture easily, long service life, practical.
The above-mentioned this stainless-steel pan that has at the bottom of the compound pot, use though can be placed on the electromagnetic stove, but between the stainless steel flaggy at the bottom of its compound pot, aluminum layer, the stainless iron flaggy owing to be the composite construction that is welded as a whole by solderer, it or not the composition metal that constitutes by pressing, therefore it is unreliable to use, and the phenomenon that composite bed breaks away from often appears in high temperature when burning.
Application number is stainless-steel pan and the manufacture method thereof at the bottom of 200510035049.1 Chinese patent " the Eurasian stainless steel products of emerging tool Co., Ltd " discloses a kind of soldering compound pot, comprise at the bottom of its compound pot stack gradually, with the compound aluminium sheet-corrosion resistant plate-copper coin in the bottom of a pan.With corrosion resistant plate in the copper coin soldering, as transition zone, superimposed again aluminium sheet adds thermocompression bonding with the bottom of a pan earlier, also can make copper coin-stainless steel-aluminium-composite plate flange to the pot body, and the bottom of a pan is wrapped at the end entirely.Heat conduction is good, high temperature resistant at the bottom of this compound pot, and adhesion is strong, and anti-dry combustion method effect is good, and cost is lower, is applicable to handle carrying out compound reinforcement and anti-dry combustion method at the bottom of the stainless-steel pan.
Above-mentioned this stainless steel pot with welded bottom, though strengthened its manufacture method, anti-dry combustion method increases, the metal composite plate hight that its bond strength still constitutes not as pressing, still the problem that has layering, takes off the end is so and because bottom exterior layer is that copper can not be used for electromagnetic oven.
Application number is that 93102193.6 Chinese patent " Xibei Inst. of Non-Ferrous Metals " discloses a kind of double metallic composite material cooking vessel and comprises aluminium-iron, aluminium-stainless steel, copper-iron, copper-stainless-steel double metallic composite material cooking vessel.Be that the employing explosive welding is compound, but rolling technique is made composite plate, made pot by the punching press spin-on process again.This double metallic composite material cooking vessel, have that aluminum pot is lightly durable, the advantage of time-saving energy-saving, avoided again that the iron pan rapid wear easily becomes rusty, heavy shortcoming, cannot not have stickingly stick with paste, novel structure, be beneficial to the health of human body body and mind, can satisfy the novel cooker of people's daily life demand again.
Above-mentioned this double metallic composite material cooking vessel, inner face are iron or stainless steel, and the outside is copper or aluminium sheet, can only use on common stove and accessory, can not use on electromagnetic oven.The problem that equally also has layering, takes off the end.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, a kind of three-layered composite plate fitting for various stoves cooker and preparation method thereof is provided, make it to be common to multiple stove and accessory, thoroughly eliminate its composite plate interlayer fastness difference and coming off and lamination of causing.
For solving the problems of the technologies described above, the present invention adopts the basic design of technical scheme to be: a kind of three-layered composite plate fitting for various stoves cooker, comprise by cooker body portion with it being the cooker body that the cooker bottom that is connected as a single entity constitutes, it is characterized in that: the cooker body portion of described cooker body is that the intermediate layer is 409 or 430 stainless steels, inside and outside layer is the three layers composite metal plate of aluminium alloy, and the cooker bottom of described cooker body is that bottom is that 409 or 430 stainless steels, internal layer are two layers composite metal plates of aluminium alloy.
A kind of method of making the three-layered composite plate fitting for various stoves cooker is characterized in that: the method for described making three-layered composite plate fitting for various stoves cooker may further comprise the steps:
The first, at first selecting the intermediate layer for use is 409 or 430 stainless steels, and inside and outside layer is the three layers composite metal plate of aluminium alloy, promptly, the level of this three-layer composite board is arranged as, aluminium alloy skin+middle stainless steel layer+aluminium alloy internal layer, and its concrete level is: 3004 layers+409 or 430 layers+3003 layers, or, 3003 layers+409 or, 430 layers+3003 layers, or, 3004 layers+409 or 430 layers+3004 layers
Wherein,
409 layers promptly is the OCrIITi stainless steel,
430 layers promptly is the ICrI7 stainless steel,
3004 layers is a kind of trade mark of aluminium alloy plate,
3003 layers is the trade mark of another kind of aluminium alloy plate,
Then, above-mentioned three layers composite metal plate stretching is shaped to the cooker body that comprises cooker body portion and cooker bottom;
The second, the surfaces externally and internally of cooker body is carried out surface treatment, as oxidation, spraying etc.;
The 3rd, to remove with machine-tooled method by the outer Al-alloy metal layer in baseplane of the cooker bottom of the cooker body of three layers composite metal sheet metal forming, and be trimmed to the plane of exposing 409 or 430 stainless steel layers, like this, just having formed bottom bottom the cooker is that 409 or 430 stainless steel layers, internal layer still are two layers composite metal plates of aluminium alloy.
After adopting such scheme, the present invention compared with prior art has following beneficial effect:
Because three-layered composite plate fitting for various stoves cooker of the present invention, adopted the three layers composite metal plate, be shaped to holistic cooker body, the interlayer of this composite plate is in conjunction with very firm, obviously be better than common composite, particularly in the bottom with the coming off of the multiple end of method for brazing, lamination, the present invention has overcome this shortcoming, thoroughly eliminated the compound bottom sheet lamination problem that comes off, and the intensity of cooker improves greatly also.Again because after the present invention is shaped to a whole cooker body, removed at outer field aluminium alloy with machine-tooled method in the cooker bottom, 409 or 430 good stainless steels of magnetic conductivity have been exposed, the aluminium alloy of itself and internal layer still is original composite construction, and promptly having formed the bottom is 209 or 430 stainless steel, two layers composite metals that internal layer is aluminium alloy.409 or 430 stainless steels of this cooker bottom directly contact with electromagnetic oven, because its magnetic conductivity is good, the utmost point is suitable for electromagnetic oven, also can be used for other common stove and accessory simultaneously.Therefore, three-layered composite plate fitting for various stoves cooker of the present invention and preparation method thereof becomes a kind of real can be on multiple stove and accessory general cooker.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Description of drawings
Fig. 1 is a three-layered composite plate fitting for various stoves cooker molding structure schematic diagram of the present invention;
Fig. 2 is the application structure schematic diagram that removes bottom after the three-layered composite plate fitting for various stoves cooker of the present invention moulding;
The specific embodiment
As depicted in figs. 1 and 2, the structure of a kind of three-layered composite plate fitting for various stoves cooker of the present invention comprises by cooker body portion 1 and the cooker that is connected as a single entity with it the bottom 2 cooker bodies that constitute.The cooker body portion 1 of described cooker body is that the intermediate layer is 409 or 430 stainless steels, and inside and outside layer is the three layers composite metal plate of aluminium alloy, and the cooker bottom 2 of described cooker body is that bottom is that 409 or 430 stainless steels, internal layer are two layers composite metal plates of aluminium alloy.
The method of making above-mentioned a kind of three-layered composite plate fitting for various stoves cooker may further comprise the steps:
The first, at first selecting the intermediate layer for use is that the inside and outside layer of 409 or 430 stainless steels is the three layers composite metal plate of aluminium alloy, that is, the level of this three layers composite metal plate is arranged as the middle stainless steel layer 3+ of the outer 5+ of aluminium alloy aluminium alloy internal layer 4, and its concrete level is:
3004 layers+409 or 430 layers+3003 layers, or,
3003 layers+409 or 430 layers+3003 layers, or,
3004 layers+409 or 430 layers+3004 layers, wherein,
409 layers promptly is the OCrIITi stainless steel,
430 layers promptly is the ICr17 stainless steel,
3004 layers is a kind of trade mark of aluminium alloy plate,
The 3003rd, the trade mark of another kind of aluminium alloy plate,
Then, any three layers composite metal plate stretching in the above-mentioned three layers composite metal plate is shaped to the cooker body, the cooker bottom 2 that this cooker body comprises cooker body portion 1 and is connected as a single entity with it.
The second, the surfaces externally and internally of cooker body is carried out surface treatment, as oxidation, spraying etc.
The 3rd, will handle by the cooker bottom 2 of the cooker body of three layers composite metal sheet metal forming, the baseplane outer Al-alloy metal layer 5 usefulness machine-tooled method of its cooker bottom 2 are removed, and be trimmed to the plane of exposing 409 or 430 stainless steel intermediate layers 3.Like this, just to have formed bottom by the intermediate layer of former three layers composite metal plate be that 409 or 430 stainless steel layers 3, internal layer still are two layers composite metal plates of aluminium alloy 4 in cooker bottom 2.409 or 430 stainless steel layers 3 of this two layers composite metals plate bottom just can directly contact with electromagnetic oven or other stove and accessory, and the utmost point is applicable to electromagnetic oven.
In a word, three-layered composite plate fitting for various stoves cooker of the present invention and preparation method thereof, solved the lamination problem that comes off that is not durable in the prior art, because this cooker bottom is 409 or 430 good stainless steels of magnetic conductivity, and constitute holistic cooker body with cooker body portion, the intensity of its cooker greatly improves, and has thoroughly eliminated the come off problem of layering of compound bottom sheet.409 or 430 stainless steels are magnetic conductivity good materials, and not only the utmost point is applicable to electromagnetic oven, also are fit to simultaneously other stove and accessory, are a kind of real can be on multiple stove and accessory general cookers.
Claims (2)
1. three-layered composite plate fitting for various stoves cooker, comprise by cooker body portion (1) with it being the cooker body that the cooker bottom (2) that is connected as a single entity constitutes, it is characterized in that: the cooker body portion (1) of described cooker body is that the intermediate layer is 409 or 430 stainless steels (3), inside and outside layer is the three layers composite metal plate of aluminium alloy (4), (5), and the cooker bottom (2) of described cooker body is that bottom is that 409 or 430 stainless steels (3), internal layer are two layers composite metal plates of aluminium alloy (4).
2. method of making the described a kind of three-layered composite plate fitting for various stoves cooker of claim 1, it is characterized in that: the method for described making three-layered composite plate fitting for various stoves cooker may further comprise the steps:
First, at first selecting the intermediate layer for use is 409 or 430 stainless steels, and inside and outside layer is the three layers composite metal plate of aluminium alloy, promptly, the level of this three-layer composite board is arranged as, aluminium alloy skin (5)+middle stainless steel layer (3)+aluminium alloy internal layer (4), its concrete level is: 3004 layers+409 or 430 layers+3003 layers, or, 3003 layers+409 or 430 layers+3003 layers, or, 3004 layers+409 or 430 layers+3004 layers
Wherein,
409 layers promptly is the OCrIITi stainless steel,
430 layers promptly is the ICrI7 stainless steel,
3004 layers is a kind of trade mark of aluminium alloy plate,
3003 layers is the trade mark of another kind of aluminium alloy plate,
Then, above-mentioned three layers composite metal plate stretching is shaped to the cooker body that comprises cooker body portion (1) and cooker bottom (2);
The second, the surfaces externally and internally of cooker body is carried out surface treatment, as oxidation, spraying etc.;
The 3rd, to remove with machine-tooled method by the outer Al-alloy metal layer in baseplane (5) of the cooker bottom (2) of the cooker body of three layers composite metal sheet metal forming, and be trimmed to the plane of exposing 409 or 430 stainless steel layers (3), like this, cooker bottom (2) just to have formed bottom be that 409 or 430 stainless steel layers (3), internal layer still are two layers composite metal plates of aluminium alloy (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610002690XA CN100496359C (en) | 2006-01-27 | 2006-01-27 | A cooking utensil having three-layered composite plate fitting for various stoves and its processing method |
| PCT/CN2006/000314 WO2007085134A1 (en) | 2006-01-27 | 2006-03-03 | General cooker for various stoves with three-layer composite plate and the manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610002690XA CN100496359C (en) | 2006-01-27 | 2006-01-27 | A cooking utensil having three-layered composite plate fitting for various stoves and its processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101006900A true CN101006900A (en) | 2007-08-01 |
| CN100496359C CN100496359C (en) | 2009-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610002690XA Expired - Fee Related CN100496359C (en) | 2006-01-27 | 2006-01-27 | A cooking utensil having three-layered composite plate fitting for various stoves and its processing method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100496359C (en) |
| WO (1) | WO2007085134A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875169A (en) * | 2009-04-28 | 2010-11-03 | 五邑大学 | Processing method of high-grade stainless steel multilayer compound bottom cooker kitchenware |
| CN101986989B (en) * | 2009-08-06 | 2012-08-22 | 陆意祥 | Aluminum pot |
| CN103263213A (en) * | 2013-06-07 | 2013-08-28 | 浙江苏泊尔股份有限公司 | Making method of cooker pot body |
| CN103300738A (en) * | 2012-03-16 | 2013-09-18 | 三门峡威尔科技有限公司 | Composite pot bottom preparation method and composite pot bottom |
| CN106859287A (en) * | 2015-12-13 | 2017-06-20 | 王超 | New interior composite bottom boiler |
| CN111329357A (en) * | 2018-12-19 | 2020-06-26 | 全包层金属制品公司 | Cooking utensil with graphite core |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100031440A (en) * | 2008-09-12 | 2010-03-22 | 김영 | Heating vessel with fixed thermal conductivity and coating method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09108850A (en) * | 1995-10-13 | 1997-04-28 | Kobe Steel Ltd | Pressure-welding method by forging of vessel for electromagnetic cooker |
| CN2390519Y (en) * | 1999-09-29 | 2000-08-09 | 顾健 | Double-bottom electromagnetic cooker |
| CN2474927Y (en) * | 2001-03-30 | 2002-01-30 | 沈阳双喜压力锅有限责任公司 | Composite bottom cooking utensils |
| US20050040171A1 (en) * | 2003-08-20 | 2005-02-24 | P.T. Maspion | Multi clad cookware |
| CN2642186Y (en) * | 2003-09-04 | 2004-09-22 | 福建融林塑胶五金实业有限公司 | Composite bottom cooking utensils |
-
2006
- 2006-01-27 CN CNB200610002690XA patent/CN100496359C/en not_active Expired - Fee Related
- 2006-03-03 WO PCT/CN2006/000314 patent/WO2007085134A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875169A (en) * | 2009-04-28 | 2010-11-03 | 五邑大学 | Processing method of high-grade stainless steel multilayer compound bottom cooker kitchenware |
| CN101986989B (en) * | 2009-08-06 | 2012-08-22 | 陆意祥 | Aluminum pot |
| CN103300738A (en) * | 2012-03-16 | 2013-09-18 | 三门峡威尔科技有限公司 | Composite pot bottom preparation method and composite pot bottom |
| CN103263213A (en) * | 2013-06-07 | 2013-08-28 | 浙江苏泊尔股份有限公司 | Making method of cooker pot body |
| CN106859287A (en) * | 2015-12-13 | 2017-06-20 | 王超 | New interior composite bottom boiler |
| CN111329357A (en) * | 2018-12-19 | 2020-06-26 | 全包层金属制品公司 | Cooking utensil with graphite core |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007085134A1 (en) | 2007-08-02 |
| CN100496359C (en) | 2009-06-10 |
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