CN208081071U - A kind of aluminum pot - Google Patents
A kind of aluminum pot Download PDFInfo
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- CN208081071U CN208081071U CN201720979800.1U CN201720979800U CN208081071U CN 208081071 U CN208081071 U CN 208081071U CN 201720979800 U CN201720979800 U CN 201720979800U CN 208081071 U CN208081071 U CN 208081071U
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Abstract
A kind of aluminum pot, aluminum pot includes aluminium alloy pot body and compound bottom sheet, compound bottom sheet is equipped with several apertures, described having is additionally provided with aluminium foil above the compound bottom sheet of hole, it is provided with non-porous compound bottom sheet above the aluminium foil, pot body lower part and there is hole compound bottom sheet to press integrally by hydraulic press, the aluminium foil and non-porous compound bottom sheet and pot body are integral by high frequency brazing machine high temperature brazing；Several apertures can be any shape；The main component of hole compound bottom sheet and non-porous compound bottom sheet is iron；The fusing point of iron is higher than aluminium, so first layer Pressure Welding will not damage aluminum pot bottom, the compound bottom sheet of last layer is non-porous and passes through wire drawing process, whole bonding force is extremely strong after progress high temperature brazing, it is simple in structure, it is convenient for production, production cost can be substantially reduced, the competitiveness of product is effectively improved.
Description
Technical field：
The utility model is related to a kind of aluminum pots
Background technology
Currently, can be used for electromagnetic oven, the aluminum pot of gas stove is mostly to use machinery by stainless iron egative film and pot body extrusion forming
Mechanical riveted composite bottom boiler have riveted through-hole, bottom on stainless iron egative film since this composite bottom boiler bottom of pot body has riveted nail
The defects of metal part actual effective area that portion generates vortex is smaller, therefore that there are the thermals efficiency is relatively low, and bonding strength is poor；And it is stainless
Iron egative film out-of-flatness not only influences beauty, but also will also result in damage to electromagnetic oven surface.Also a kind of technique is in stainless iron
It is provided with blind hole on compound bottom sheet, is merged pot body and compound bottom sheet in die casting.Since it is by being filled in blind hole
The pillar that molten aluminum is formed links together compound bottom sheet and pot body, if compound bottom sheet is relatively thin, the depth of blind hole is shallower, compound bottom sheet
Bonding strength between pot body is with regard to low；If compound bottom sheet is thicker, naturally there are the high disadvantages of production cost.In addition, this is multiple
The compound bottom sheet of bottom pot and the connection of pot body rely primarily on the pillar formed in blind hole, due to the thermal expansion system of aluminium alloy and stainless iron
Number differs, and for the composite bottom boiler under hot and cold alternating action, heat-resistant anti-fatigue performance is low, can undoubtedly influence its service life；Moreover, its
Compound bottom sheet is tabular, and reliability of positioning is poor after compound bottom sheet is put into compression mod, and waster rate is higher.Also a kind of friction pressure
Weldering is that compound bottom sheet is directly welded on aluminum pot bottom of pot body, but because the main component of the magnetic conduction sheet at multiple bottom is iron, and iron
Fusing point is more much higher than aluminium, with high temperature pressure weldering is easy that the bottom of a pan is made to deform, causes waster rate higher.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide, one kind is connected firmly, the thermal efficiency is high, heat-resistant anti-fatigue performance
Stablize and a kind of manufacturing process is simple, finished product rate is high aluminum pot and its newly answers bottom technique.
The purpose of this utility model is realized as follows：A kind of aluminum pot, it includes aluminium alloy pot body and compound bottom sheet,
It is mainly characterized by compound bottom sheet and is equipped with several apertures, and described having is additionally provided with aluminium foil, the aluminium foil above the compound bottom sheet of hole
Top is provided with non-porous compound bottom sheet, aluminium alloy pot body lower part and has hole compound bottom sheet to press integrally by hydraulic press, the aluminium
Foil and non-porous compound bottom sheet and pot body are integral by high frequency brazing machine high temperature brazing；
Several apertures can be any shape；
The main component of hole compound bottom sheet and non-porous compound bottom sheet is iron；
Due to the pot body and there is hole compound bottom sheet riveted one, the molten aluminum melted during the brazing process can be filled on the compound bottom sheet of hole
Any gap forms an entirety, while the aluminium foil being located on the compound bottom sheet of hole and non-porous compound bottom sheet and pot body are also fused into one
Body, therefore the connection of non-porous compound bottom sheet and pot body is very secured, without thicker compound bottom sheet, can efficiently control product
Cost, and pot body will not be affected under hot and cold alternating action, and heat-resistant anti-fatigue stability is high.Further, since there is hole
Aluminium foil and non-porous compound bottom sheet are also covered on compound bottom sheet, by high frequency brazing machine high temperature brazing, can be reliably located on cover half,
Molten aluminum can be effectively prevent to flow to the compound bottom sheet back side, to improve the yield rate of product；And have be provided on the compound bottom sheet of hole it is multiple
Aperture can expand the effective area that bottom generates the metal part of vortex, to improve the thermal efficiency of pot.Two layers of compound bottom sheet
Main component be iron, the fusing point of iron is higher than aluminium, so first layer Pressure Welding will not damage aluminum pot bottom, last layer
Compound bottom sheet is non-porous and passes through wire drawing process, whole bonding force is extremely strong after carrying out high temperature brazing.In addition, structure of the invention
Simply, convenient for production, production cost can be substantially reduced, the competitiveness of product is effectively improved.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Specific implementation mode
As shown in Figure 1, a kind of aluminum pot, it includes aluminium alloy pot body 1 and compound bottom sheet 2, is mainly characterized by setting on compound bottom sheet 2
There are several apertures, described has compound bottom sheet 2 top in hole to be additionally provided with aluminium foil 3, and 3 top of aluminium foil is provided with non-porous compound bottom sheet
4,1 lower part of aluminium alloy pot body and there is hole compound bottom sheet 2 to press integrally by hydraulic press, the aluminium foil 3 and non-porous compound bottom sheet 4 and
Pot body is integral by high frequency brazing machine high temperature brazing；
Several apertures can be any shape；
The main component of hole compound bottom sheet 2 and non-porous compound bottom sheet 4 is iron；
Above-mentioned aluminum pot newly answers bottom technique, includes the following steps：
(1) hole compound bottom sheet 2 will presses in pot body 1 with hydraulic press；
(2) wire drawing process is done into the pot body baseplane of the good compound bottom sheet of riveted 2；
(3) wire drawing process is done on 3 two sides of aluminium foil and 4 single side of non-porous compound bottom sheet, removing shows oxide layer；
(4) soldering flux is painted on 3 two sides of aluminium foil；
(5) aluminium foil 3 for brushing soldering flux is lain on pot body baseplane, there is hole compound bottom sheet 2 to flush with what is riveted；
(6) non-porous compound bottom sheet 4 is covered on aluminium foil 3；
(7) pot body for placing aluminium foil 3 and non-porous compound bottom sheet 4 is put on high frequency brazing machine and carries out high temperature brazing.
Due to the pot body 1 and there is compound bottom sheet 2 riveted in hole integrated, the molten aluminum melted during the brazing process can be filled with hole compound bottom sheet 2
On any gap form an entirety, while will also be located at the aluminium foil on hole compound bottom sheet 23 and non-porous compound bottom sheet 4 and pot body
It is fused into one, therefore non-porous compound bottom sheet 4 and the connection of pot body are very secured, it, can be effectively without thicker compound bottom sheet
The cost of product is controlled, and pot body will not be affected under hot and cold alternating action, heat-resistant anti-fatigue stability is high.This
Outside, aluminium foil 3 and non-porous compound bottom sheet 4 are also covered on hole compound bottom sheet 2 due to having, it, can be reliable by high frequency brazing machine high temperature brazing
Be located on cover half, molten aluminum can be effectively prevent to flow to 4 back side of non-porous compound bottom sheet, to improve the yield rate of product；And have
It is provided with multiple apertures on hole compound bottom sheet 2, the effective area that bottom generates the metal part of vortex can be expanded, to improve
The thermal efficiency of pot.The main component of compound bottom sheet 2 and compound bottom sheet 4 is iron, and the fusing point of iron is higher than aluminium, so first layer pressure
Weldering will not damage aluminum pot bottom, and the compound bottom sheet 4 of last layer is non-porous and passes through wire drawing process, carries out high temperature brazing final finishing
Adhesiveness it is extremely strong.In addition, the configuration of the present invention is simple, convenient for production, production cost can be substantially reduced, product is effectively improved
Competitiveness.
Claims (3)
1. a kind of aluminum pot, it includes aluminium alloy pot body (1) and compound bottom sheet (2), is mainly characterized by compound bottom sheet (2) equipped with several
Aperture, described having are additionally provided with aluminium foil (3), non-porous compound bottom sheet are provided with above the aluminium foil (3) above hole compound bottom sheet (2)
(4), aluminium alloy pot body (1) lower part and hole compound bottom sheet (2) presses integrally by hydraulic press, the aluminium foil (3) and non-porous
Compound bottom sheet (4) is integral by high frequency brazing machine high temperature brazing with pot body.
2. a kind of aluminum pot according to claim 1, it is characterised in that：Several apertures can be any shape.
3. a kind of aluminum pot according to claim 1, it is characterised in that：There is the master of hole compound bottom sheet (2) and non-porous compound bottom sheet (4)
It is iron to want ingredient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979800.1U CN208081071U (en) | 2017-08-04 | 2017-08-04 | A kind of aluminum pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979800.1U CN208081071U (en) | 2017-08-04 | 2017-08-04 | A kind of aluminum pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208081071U true CN208081071U (en) | 2018-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720979800.1U Active CN208081071U (en) | 2017-08-04 | 2017-08-04 | A kind of aluminum pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208081071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550233A (en) * | 2017-08-04 | 2018-01-09 | 浙江伯是购厨具有限公司 | A kind of aluminum pot and its newly answer bottom technique |
-
2017
- 2017-08-04 CN CN201720979800.1U patent/CN208081071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550233A (en) * | 2017-08-04 | 2018-01-09 | 浙江伯是购厨具有限公司 | A kind of aluminum pot and its newly answer bottom technique |
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