CN101327100A - Aluminum pot composite pan bottom and method for producing the same - Google Patents
Aluminum pot composite pan bottom and method for producing the same Download PDFInfo
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- CN101327100A CN101327100A CNA200810137690XA CN200810137690A CN101327100A CN 101327100 A CN101327100 A CN 101327100A CN A200810137690X A CNA200810137690X A CN A200810137690XA CN 200810137690 A CN200810137690 A CN 200810137690A CN 101327100 A CN101327100 A CN 101327100A
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Abstract
A composite aluminum pan bottom, which is compounded fixedly with permeability magnetic material. The present invention is characterized in that the aluminum pot bottom is provided with a convex rib; the convex rid divides the pan bottom into several areas; the permeability magnetic material is fixed in all areas through high-temperature metal spraying. The permeability magnetic material composite fixed on the pan bottom can achieve the use on an electromagnetic oven. As the permeability magnetic material is fixed in all areas through high-temperature metal spraying, the permeability magnetic material is closely compounded with the pan bottom and the reliable connection between the composite bottom and the aluminum pan increases the contact area between the lateral surface of the permeability magnetic material and the pan body, thus increasing the contact area between the permeability magnetic material and the pan bottom as a whole, ensuring more ideal heat conduction performance of the pan bottom and reliable connection between the permeability magnetic material and the pan bottom.
Description
Technical field
The present invention relates at the bottom of a kind of aluminum pot compound pot and manufacture method.
Background technology
At present, the die casting aluminum pot is widely used, but general die casting aluminum pot can not use on electromagnetic stove.Be head it off, Chinese patent has just proposed for No. 96230065.9 a kind of " not sticking composite bottom aluminum pot ".The not sticking composite bottom aluminum pot of this technical scheme is welded the bottom surface and the bottom of a pan in compound one deck stainless steel bottom surface, original aluminium matter the bottom of a pan, and it can be implemented in electromagnetic stove and use.But have the following disadvantages:
1, above-mentioned not sticking composite bottom aluminum pot is when heating, because the thermal coefficient of expansion of stainless steel and aluminium is inconsistent, and the area of stainless steel bottom surface is bigger, can produce bigger deformation between large tracts of land stainless steel bottom surface and pot body, cause between pot body and bottom surface and heave, even whole stainless steel bottom surface comes off from the pot body, make combine between pot body and stainless steel bottom surface insecure.
2, above-mentioned pot body is when heating, heater is the permeability magnetic material stainless steel, since contact between above-mentioned sticking composite bottom aluminum pot stainless steel bottom surface and the bottom of a pan not tight, and contact between stainless steel bottom surface and the bottom of a pan area less, make that heat conductivility is undesirable between stainless steel bottom surface and pot body.
Summary of the invention
The objective of the invention is to: provide to be connected between a kind of compound end and aluminum pot at the bottom of the aluminum pot compound pot reliable, that heat conductivility is desirable.
Another object of the present invention is: a kind of manufacture method of making at the bottom of the aforementioned aluminum pot compound pot is provided.
For reaching above purpose, the present invention is achieved through the following technical solutions:
At the bottom of a kind of aluminum pot compound pot, be compositely fixed with permeability magnetic material on the bottom of a pan of aluminum pot, it is characterized in that: the bottom of a pan of described aluminum pot is provided with convex tendon, and convex tendon is with zoning territory, the bottom of a pan, and permeability magnetic material is fixed in each zone by the high-temperature metal spraying.
The invention has the advantages that: owing to be compositely fixed with permeability magnetic material on the bottom of a pan, it can be implemented in electromagnetic stove and use.Because permeability magnetic material is fixed in each zone by the high-temperature metal spraying, compound tight between the permeability magnetic material and the bottom of a pan, be connected reliable between the compound end and aluminum pot and increased the contact area of permeability magnetic material side with the pot body, thereby improved the contact area of permeability magnetic material integral body, made that the heat conductivility in the bottom of a pan is better with the bottom of a pan.Because permeability magnetic material is fixed in each zone by high-temperature metal spraying, is connected reliably between permeability magnetic material and the bottom of a pan.
In the present invention, the width at described convex tendon top is greater than the width of convex tendon and the bottom of a pan linkage section, and convex tendon cooperates fixedly permeability magnetic material.With forcing press the pot base is carried out punching press, convex tendon just be deformed into bottom width greater than with the width of the bottom of a pan linkage section, it can block permeability magnetic material, and permeability magnetic material can be fixed with the bottom of a pan more reliably.
In the present invention, the permeability magnetic material in described each zone is separated into fritter by convex tendon.Because the permeability magnetic material in each zone is separated into fritter by convex tendon, permeability magnetic material area in each zone is less relatively, permeability magnetic material in each zone produces deformation in heating process and between pot body respective regions also less, thus make be connected between pot body and permeability magnetic material more reliable.
In the present invention, the permeability magnetic material in described each zone wraps up convex tendon and connects in aggregates.Because the width at convex tendon top is greater than the width of convex tendon and the bottom of a pan linkage section, when the permeability magnetic material in each zone parcel convex tendon and connect when in aggregates, the part permeability magnetic material enters the bottom of a pan linkage section, and permeability magnetic material is blocked at the convex tendon top, its can make equally be connected between pot body and permeability magnetic material reliable.
In the present invention, described permeability magnetic material is a stainless iron.Certainly, permeability magnetic material of the present invention also can be other material of iron content, as long as just can be implemented in the function that heats on the electromagnetic stove can.
In the present invention, the described the bottom of a pan is provided with the various patterns that are made of convex tendon.Can make the bottom of a pan of the present invention more attractive in appearance.
Manufacture method at the bottom of a kind of aluminum pot compound pot, it is characterized in that: manufacture method may further comprise the steps:
Die casting is made and is made aluminum pot pot base, and the convex tendon with zoning territory, the bottom of a pan is suppressed in the bottom of a pan simultaneously;
With forcing press the pot base is carried out punching press, make convex tendon be deformed into the width of the width at convex tendon top greater than convex tendon and the bottom of a pan linkage section;
Permeability magnetic material is fixed in each zone by the high-temperature metal spraying;
Carry out the bottom of a pan surface treatment, make at the bottom of the aluminum pot compound pot.
In above-mentioned manufacture method, with forcing press the pot base is carried out punching press, make convex tendon be deformed into the width of the width at convex tendon top greater than convex tendon and the bottom of a pan linkage section; Being beneficial to permeability magnetic material is fixed in each zone reliably.Simultaneously, make the distortion of convex tendon top easily, be convenient to make.
In the present invention, when permeability magnetic material was fixed in each zone by the high-temperature metal spraying, the angle that the control metal spraying is sprayed entered in the space that is formed by convex tendon and surface, the bottom of a pan permeability magnetic material.When permeability magnetic material enters in the surperficial space that forms of the convex tendon and the bottom of a pan, because the width at convex tendon top can be fixed in each zone permeability magnetic material greater than the width of convex tendon and the bottom of a pan linkage section more reliably.
In the present invention, when carrying out the bottom of a pan surface treatment, the permeability magnetic material that is covered on the convex tendon is removed.After being covered in the permeability magnetic material removal on the convex tendon, permeability magnetic material is separated into fritter by convex tendon.Permeability magnetic material in each zone produces deformation in heating process and between pot body respective regions also less, thus make be connected between pot body and permeability magnetic material more reliable.
Certainly, the present invention also can need not to remove the permeability magnetic material that is covered on the convex tendon in manufacture process.When the permeability magnetic material in each zone parcel convex tendon and connect when in aggregates, the part permeability magnetic material enters the bottom of a pan linkage section, and permeability magnetic material is blocked at the convex tendon top, and it can make equally between pot body and permeability magnetic material and be connected reliably.
Description of drawings
Fig. 1 is to use the pot schematic diagram at the bottom of the aluminum pot compound pot of the present invention.
Fig. 2 is the generalized section of pot embodiment 1 of the present invention.
Fig. 3 is Fig. 2 A place pot base enlarged diagram before punching press.
Fig. 4 is Fig. 2 A place pot base enlarged diagram after punching press.
Fig. 5 is Fig. 2 A place pot base first kind of embodiment enlarged diagram behind punching press and spraying permeability magnetic material.
Fig. 6 is Fig. 2 A place pot base second kind of embodiment enlarged diagram behind punching press and spraying permeability magnetic material.
Fig. 7-Figure 14 is various pattern schematic diagrames at the bottom of the aluminum pot compound pot of the present invention.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5: comprise at the bottom of the aluminum pot compound pot of present embodiment: be compositely fixed with permeability magnetic material 2 on the bottom of a pan 1 of aluminum pot 7.The bottom of a pan of aluminum pot is provided with convex tendon 3, and convex tendon 3 is with zoning territory, the bottom of a pan 4, and permeability magnetic material 2 is fixed in each zone by the high-temperature metal spraying.In the present embodiment, permeability magnetic material 2 is stainless irons.As shown in Figure 4: the width at convex tendon top 5 is greater than the width of convex tendon and the bottom of a pan linkage section 6, and convex tendon cooperates fixedly permeability magnetic material 2.
As Fig. 7-shown in Figure 14: convex tendon 3 is with zoning territory, the bottom of a pan 4.The bottom of a pan of the present invention can be provided with the various patterns that are made of convex tendon.It can make the bottom of a pan of the present invention more attractive in appearance.
Because convex tendon is divided into some zones with the bottom of a pan on the bottom of a pan, permeability magnetic material is fixed in each zone by the high-temperature metal spraying, make that the permeability magnetic material area in each zone is less relatively, permeability magnetic material in each zone produces deformation in heating process and between pot body respective regions also less, thus make be connected between pot body and permeability magnetic material more reliable.Because permeability magnetic material is fixed in each zone by the high-temperature metal spraying, compound tight between the permeability magnetic material and the bottom of a pan, and increased the contact area of permeability magnetic material side, thereby improved the contact area of permeability magnetic material integral body, made that the heat conductivility in the bottom of a pan is better with the bottom of a pan with the pot body.With forcing press the pot base is carried out punching press, convex tendon just be deformed into bottom width greater than with the width of the bottom of a pan linkage section, it can block permeability magnetic material, and permeability magnetic material can be fixed in each piece zone reliably.In the present invention, permeability magnetic material also can be other material of iron content, as long as just can be implemented in the function that heats on the electromagnetic stove can.
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 6: in the present embodiment, the permeability magnetic material parcel convex tendon in described each zone also connects in aggregates.Because the width at convex tendon top is greater than the width of convex tendon and the bottom of a pan linkage section, when the permeability magnetic material in each zone parcel convex tendon and connect when in aggregates, the part permeability magnetic material enters the bottom of a pan linkage section, and permeability magnetic material is blocked at the convex tendon top, its can make equally be connected between pot body and permeability magnetic material reliable.
Manufacture method at the bottom of the present embodiment aluminum pot compound pot may further comprise the steps:
Die casting is made and is made aluminum pot pot base, and the convex tendon with zoning territory, the bottom of a pan is suppressed in the bottom of a pan simultaneously;
With forcing press the pot base is carried out punching press, make convex tendon be deformed into the width of the width at convex tendon top greater than convex tendon and the bottom of a pan linkage section;
Permeability magnetic material is fixed in each zone by the high-temperature metal spraying;
Carry out the bottom of a pan surface treatment, make at the bottom of the aluminum pot compound pot.
In above-mentioned manufacture method, with forcing press the pot base is carried out punching press, make convex tendon be deformed into the width of the width at convex tendon top greater than convex tendon and the bottom of a pan linkage section; Being beneficial to permeability magnetic material is fixed in each zone reliably.Simultaneously, make the distortion of convex tendon top easily, be convenient to make.
When permeability magnetic material was fixed in each zone by the high-temperature metal spraying, the angle that the control metal spraying is sprayed entered in the space that is formed by convex tendon and surface, the bottom of a pan permeability magnetic material.When permeability magnetic material enters in the surperficial space that forms of the convex tendon and the bottom of a pan, because the width at convex tendon top can be fixed in each zone permeability magnetic material greater than the width of convex tendon and the bottom of a pan linkage section more reliably.
When carrying out the bottom of a pan surface treatment, the permeability magnetic material that is covered on the convex tendon can be removed.After being covered in the permeability magnetic material removal on the convex tendon, permeability magnetic material is separated into fritter by convex tendon.Permeability magnetic material in each zone produces deformation in heating process and between pot body respective regions also less, thus make be connected between pot body and permeability magnetic material more reliable.Certainly, in manufacture process, also can need not to remove the permeability magnetic material that is covered on the convex tendon.When the permeability magnetic material in each zone parcel convex tendon and connect when in aggregates, the part permeability magnetic material enters the bottom of a pan linkage section, and permeability magnetic material is blocked at the convex tendon top, and it can make equally between pot body and permeability magnetic material and be connected reliably.
Claims (9)
1, at the bottom of a kind of aluminum pot compound pot, be compositely fixed with permeability magnetic material on the bottom of a pan of aluminum pot, it is characterized in that: the bottom of a pan of described aluminum pot is provided with convex tendon, and convex tendon is with zoning territory, the bottom of a pan, and permeability magnetic material is fixed in each zone by the high-temperature metal spraying.
2, at the bottom of the aluminum pot compound pot according to claim 1, it is characterized in that: the width at described convex tendon top is greater than the width of convex tendon and the bottom of a pan linkage section, and convex tendon cooperates fixedly permeability magnetic material.
3, at the bottom of the aluminum pot compound pot according to claim 2, it is characterized in that: the permeability magnetic material in described each zone is separated into fritter by convex tendon.
4, at the bottom of the aluminum pot compound pot according to claim 2, it is characterized in that: the permeability magnetic material parcel convex tendon in described each zone also connects in aggregates.
5, at the bottom of the aluminum pot compound pot according to claim 1, it is characterized in that: described permeability magnetic material is a stainless iron.
6, at the bottom of the aluminum pot compound pot according to claim 1, it is characterized in that: the described the bottom of a pan is provided with the various patterns that are made of convex tendon.
7, the manufacture method at the bottom of a kind of aluminum pot compound pot, it is characterized in that: manufacture method may further comprise the steps:
Die casting is made and is made aluminum pot pot base, and the convex tendon with zoning territory, the bottom of a pan is suppressed in the bottom of a pan simultaneously;
With forcing press the pot base is carried out punching press, make convex tendon be deformed into the width of the width at convex tendon top greater than convex tendon and the bottom of a pan linkage section;
Permeability magnetic material is fixed in each zone by the high-temperature metal spraying;
Carry out the bottom of a pan surface treatment, make at the bottom of the aluminum pot compound pot.
8, the manufacture method at the bottom of the aluminum pot compound pot according to claim 7, it is characterized in that: when permeability magnetic material is fixed in each zone by the high-temperature metal spraying, the angle that the control metal spraying is sprayed enters in the space that is formed by convex tendon and surface, the bottom of a pan permeability magnetic material.
9, the manufacture method at the bottom of the aluminum pot compound pot according to claim 7 is characterized in that: when carrying out the bottom of a pan surface treatment, the permeability magnetic material that is covered on the convex tendon is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810137690XA CN101327100A (en) | 2008-06-24 | 2008-07-07 | Aluminum pot composite pan bottom and method for producing the same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810126304 | 2008-06-24 | ||
| CN200810126304.7 | 2008-06-24 | ||
| CNA200810137690XA CN101327100A (en) | 2008-06-24 | 2008-07-07 | Aluminum pot composite pan bottom and method for producing the same |
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| CN101327100A true CN101327100A (en) | 2008-12-24 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010013221U1 (en) | 2010-12-28 | 2011-04-21 | Zhejiang Zhongxin Cookware Co., Ltd., Yongkang City | Aluminum pan with composite bottom |
| WO2012051837A1 (en) * | 2010-10-18 | 2012-04-26 | 宁波卡特马克炊具科技有限公司 | Aluminum-steel composite pot and composite technology thereof |
| CN103908148A (en) * | 2014-03-28 | 2014-07-09 | 佛山市顺德区美的电热电器制造有限公司 | Pan with composite bottom, manufacturing method of pan, and cooking utensil |
| CN104490250A (en) * | 2014-11-24 | 2015-04-08 | 王正忠 | Novel dual-purpose pot |
| CN109419367A (en) * | 2017-08-30 | 2019-03-05 | Seb公司 | Cooking container including the bottom equipped with independent ferromagnetic element |
| CN110338650A (en) * | 2018-04-04 | 2019-10-18 | 佛山市顺德区美的电热电器制造有限公司 | Liquid heating |
| CN110338651A (en) * | 2018-04-04 | 2019-10-18 | 佛山市顺德区美的电热电器制造有限公司 | Liquid heating |
| CN110338652A (en) * | 2018-04-04 | 2019-10-18 | 佛山市顺德区美的电热电器制造有限公司 | Liquid heating |
| CN113102951A (en) * | 2021-04-19 | 2021-07-13 | 永康市德邻美铝业有限公司 | One-step forming method of composite bottom aluminum pot |
-
2008
- 2008-07-07 CN CNA200810137690XA patent/CN101327100A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012051837A1 (en) * | 2010-10-18 | 2012-04-26 | 宁波卡特马克炊具科技有限公司 | Aluminum-steel composite pot and composite technology thereof |
| DE202010013221U1 (en) | 2010-12-28 | 2011-04-21 | Zhejiang Zhongxin Cookware Co., Ltd., Yongkang City | Aluminum pan with composite bottom |
| CN103908148A (en) * | 2014-03-28 | 2014-07-09 | 佛山市顺德区美的电热电器制造有限公司 | Pan with composite bottom, manufacturing method of pan, and cooking utensil |
| CN104490250A (en) * | 2014-11-24 | 2015-04-08 | 王正忠 | Novel dual-purpose pot |
| CN109419367A (en) * | 2017-08-30 | 2019-03-05 | Seb公司 | Cooking container including the bottom equipped with independent ferromagnetic element |
| CN110338650A (en) * | 2018-04-04 | 2019-10-18 | 佛山市顺德区美的电热电器制造有限公司 | Liquid heating |
| CN110338651A (en) * | 2018-04-04 | 2019-10-18 | 佛山市顺德区美的电热电器制造有限公司 | Liquid heating |
| CN110338652A (en) * | 2018-04-04 | 2019-10-18 | 佛山市顺德区美的电热电器制造有限公司 | Liquid heating |
| CN113102951A (en) * | 2021-04-19 | 2021-07-13 | 永康市德邻美铝业有限公司 | One-step forming method of composite bottom aluminum pot |
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Open date: 20081224 |