CN2652292Y - Multilayer metal composite bottom structure kitchen ware - Google Patents
Multilayer metal composite bottom structure kitchen ware Download PDFInfo
- Publication number
- CN2652292Y CN2652292Y CN 03253575 CN03253575U CN2652292Y CN 2652292 Y CN2652292 Y CN 2652292Y CN 03253575 CN03253575 CN 03253575 CN 03253575 U CN03253575 U CN 03253575U CN 2652292 Y CN2652292 Y CN 2652292Y
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- stainless steel
- kitchen tools
- multilayer metal
- metal compound
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Abstract
The utility model relates to a multilayer metal composite sole structural cookware, and is composed of a cooler base of the horizontal part and a cooker wall of the vertical part. The utility model is characterized in that a 1st cookware surface is a stainless steel layer, which is arranged on the cooker base and the cooker wall; a 2nd metal layer, which is positioned below the 1st layer and consists of an aluminum sheet, is connected with the 1st layer through hot pressing, and is also arranged in both the cooker base and the cooker wall; a 3rd metal layer, which is composed of the stainless steel sheets and connected with the 2nd layer through hot pressing, is also arranged both on the cooker base and the cooker wall; the 3rd layer is provided with a plurality of holes for filtering the aluminum in the 2nd layer, so that the 3rd layer can be contacted with the heat source directly and the 2nd layer can contact with the heat source directly through the holes.
Description
Affiliated technical field
The utility model relates to a kind of multilayer metal compound bottom structure kitchen tools, and it is relevant with kitchen tools, and is particularly relevant with the kitchen tools with multiple layer metal layer and punching layer.
Background technology
The stainless steel kitchenware that technology is in the past produced often has the uneven defective of being heated.The place that stainless steel kitchenware surface and thermal source directly contact can be than the direct local heat of contact.As a result, the food of the cooking burns easily because of the inequality of being heated.
Copper and aluminium have heat conduction and the heat distribution performance better than stainless steel.Therefore, the kitchen tools of excellent in design often utilize at the bottom of aluminium lamination or copper layer and the stainless steel kitchenware compound, to reach good thermal efficiency.Sometimes, these aluminium laminations or copper layer also can be covered by one deck stainless steel, to beautify the outward appearance of kitchen tools.But newly-increased stainless steel layer still can cause the inequality of being heated, cooking poor effect.
The kitchen tools of utilization composite bottom structure are widely known by the people technically.This composite bottom structure may comprise layer of aluminum and one deck stainless steel.This layer stainless steel may also comprise some holes, and aluminium can be oozed out from hole and the direct contact heat source, as U.S. Patent number: 6,442, described in 233 like that.But, even such kitchen tools can not provide the multilayer metal compound bottom structure premium properties that kitchen tools are had, particularly on the pot wall performance of kitchen tools.
Summary of the invention
The purpose of this utility model is to provide a kind of multilayer metal compound bottom structure kitchen tools, and this product is heated evenly, and cooks effective, user-friendly.
The utility model is made up of the three-layer metal layer: ground floor pot internal layer is a stainless steel, is the surface of boiling; Second layer aluminium forms with ground floor hot pressing; The 3rd layer is still stainless steel, forms with second layer hot pressing.Simultaneously, the 3rd layer also comprises a lot of holes, and the aluminium of the second layer can be oozed out, and like this, the 3rd layer stainless steel is directly contacted with thermal source, and the aluminium of the second layer also can directly be heated.First, second and third layer metal level not only forms the bottom of pot, also constituted the whole cooker wall.
Than existing technology, the utility model is because the several layers metal level not only forms the bottom of pot, also constituted the whole cooker wall, thereby the being heated evenly property of kitchen tools integral body is significantly improved, in addition, heat conduction that this product is good with aluminium and heat distribution performance and stainless wearability and magnetic conductivity perfectly combine, and have improved the serviceability and the scope of application of product greatly, will be subjected to users' favor.
The utility model is embodied in the additional drawing and following description.Its feature and advantage can embody in below these drawings, description and the claim too.
Description of drawings
The utility model has various composition and structure in utilization.Imbody description below reaches in the relevant drawing.These drawings also are parts of the present utility model, as:
Fig. 1 is the sectional view according to a kind of multilayer metal compound bottom structure kitchen tools of the utility model generation.
Fig. 2 is the bottom upward view of the multilayer metal compound bottom structure kitchen tools of Fig. 1.
Fig. 3 is the sectional view according to another multilayer metal compound bottom structure kitchen tools of the utility model generation.
The specific embodiment
Fig. 1-3 has showed the concrete utilization of the utility model in the kitchen tools design.Among Fig. 1,20 represent pot inner layer metal layer, the superficial layer that promptly boils, this layer stainless steel; Metal level 22 is positioned at below pot internal layer 20, generally uses aluminium; Metal level 24 is positioned at below pot internal layer 20 and 22, uses stainless steel, and simultaneously, this layer also contains hole, referring to arrow indication 26.
Among Fig. 1, metal level 22 is between pot internal layer 20 and pot outer 24, and length is suitable.Fig. 1 has showed that also the horizontal bottom 30 of pot reaches the pot walls 32 similar vertical with 30.Metal level 22 both between the pot internal layer 20 and pot outer 24 of horizontal bottom 30, was positioned at again in the middle of the pot internal layer 20 and pot outer 24 of vertical pot wall 32.
Be familiar with the people of technical matters for any one, know that all multilayer metal compound bottom structure kitchen tools are to be formed by multiple layer metal roll extrusion when the flat state.The metallic plate relevant with this paper promptly is by stainless steel, aluminium and stainless steel rolling with holes after high temperature hot pressing forms.In this process, aluminium lamination 22 extends in the hole of bottom 24, and is indicated as arrow 26.Like this, the part of aluminium lamination 22 has promptly formed new bottom of pot body 28 with bottom 24.At last, such three-ply metal is made the shape of pot body again through moulding.
What Fig. 1 was shown is the pot body of a saucepan, and this utility model can also apply to other kinds kitchen tools in fact, as frying pan.On other various forms of the pot body that the utility model can use, each metal level 20,22,24 also can adopt other inhomogeneous metals, and as in a kind of kitchen tools, metal level 20 is a copper, and metal level 22 is an aluminium, and metal level 24 is stainless steels; In another kind of kitchen tools, metal level 20 is stainless steels, and metal level 22 is an aluminium, and metal level 24 is a copper.
What Fig. 2 was shown is the bottom upward view of the kitchen tools of Fig. 1 representative.In this figure, can see a plurality of holes of bottom of pot body.
What Fig. 3 was shown is the kitchen tools with four layers of composite bottom structure.These kitchen tools are to constitute like this: ground floor metal level 50 is stainless steels; Second layer metal layer 52 is positioned at 50 belows, is aluminium; Three-layer metal layer 54 is positioned at 50 and 52 belows, is still stainless steel, but this one deck contains hole, and arrow 56 is indicated in figure.Layer on surface of metal 58 has covered part bottom 54, and this layer is that oxidation is plated in the bottom of a pan lip-deep (this technology is also known by the professional and technical personnel in fact already) to copper through both positive and negative polarity.
Metal level 50,52 among Fig. 3, and 54 have formed the horizontal bottom 60 of pot body and vertical pot wall 62.In the diagram, metal level 50,52,54 can be replaced by other metalloid in the same old way, as previously described.
As long as keep marrow of the present utility model, the utility model can apply in the described various different pot body kitchen tools forms of various drawing.Just as mentioned in this article, multilayer metal compound bottom structure kitchen tools can be made up of the metal level more than three layers.Change howsoever, these various kitchen tools all belong to category of the present utility model.
Claims (10)
1. multilayer metal compound bottom structure kitchen tools are made up of the bottom of a pan of horizontal component and the pot wall of vertical component, and it is characterized in that: ground floor kitchen tools surface is a stainless steel layer, both has been positioned at the bottom of a pan, is positioned at a pot wall again; The second layer metal layer is positioned at the ground floor below, is made up of aluminium flake, and links to each other with ground floor by hot pressing, equally also both has been positioned at the bottom of a pan, also is positioned at a pot wall; The three-layer metal layer is made up of stainless steel substrates, and link to each other with the second layer by hot pressing, the 3rd layer also both had been positioned at simultaneously the bottom of a pan, also be positioned at a pot wall, the 3rd layer also comprises the limit multiple hole, makes the aluminium of the second layer can ooze out the result, not only make the 3rd layer can directly contact, and the second layer also can directly contact by hole with thermal source with thermal source.
2. multilayer metal compound bottom structure kitchen tools according to claim 1 is characterized in that: described hole can be circular.
3. multilayer metal compound bottom structure kitchen tools according to claim 1 is characterized in that: described hole can be oval-shaped.
4. another kind of multilayer metal compound bottom structure kitchen tools of the present utility model, it is characterized in that: ground floor is a stainless steel; The second layer is an aluminium between first and the 3rd layer; The 3rd layer between second and the 4th layer, be stainless steel; The 4th layer is copper facing, and directly contacts with thermal source.
5. multilayer metal compound bottom structure kitchen tools according to claim 4 is characterized in that: first, second and third layer all extends to the horizontal bottom of whole cooker body and vertical pot wall part.
6. another multilayer metal compound bottom structure kitchen tools of the present utility model is characterized in that: pot wall and pot bottom by ring-type are grouped into, and ground floor has formed the inner surface of pot body; First, second and third layer all extends to the ring-type pot wall and the bottom of a pan part of whole cooker body; The 3rd layer also contains hole, and the aluminium of the second layer can be oozed out by hole.
7. multilayer metal compound bottom structure kitchen tools according to claim 6 is characterized in that: ground floor can be a stainless steel, and the second layer can be an aluminium, and the 3rd layer is stainless steel.
8. multilayer metal compound bottom structure kitchen tools according to claim 6 is characterized in that: ground floor can be a copper, and the second layer can be an aluminium, and the 3rd layer is stainless steel.
9. multilayer metal compound bottom structure kitchen tools according to claim 6 is characterized in that: ground floor can be a stainless steel, and the second layer can be an aluminium, and the 3rd layer can be copper.
10. multilayer metal compound bottom structure kitchen tools according to claim 7 is characterized in that: be by three-layer metal: stainless steel, aluminium, stainless steel are made through the metallic plate of hot forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03253575 CN2652292Y (en) | 2003-09-20 | 2003-09-20 | Multilayer metal composite bottom structure kitchen ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03253575 CN2652292Y (en) | 2003-09-20 | 2003-09-20 | Multilayer metal composite bottom structure kitchen ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2652292Y true CN2652292Y (en) | 2004-11-03 |
Family
ID=34328337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03253575 Expired - Fee Related CN2652292Y (en) | 2003-09-20 | 2003-09-20 | Multilayer metal composite bottom structure kitchen ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2652292Y (en) |
-
2003
- 2003-09-20 CN CN 03253575 patent/CN2652292Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041103 Termination date: 20120920 |