CN107550233A - A kind of aluminum pot and its newly answer bottom technique - Google Patents
A kind of aluminum pot and its newly answer bottom technique Download PDFInfo
- Publication number
- CN107550233A CN107550233A CN201710668565.0A CN201710668565A CN107550233A CN 107550233 A CN107550233 A CN 107550233A CN 201710668565 A CN201710668565 A CN 201710668565A CN 107550233 A CN107550233 A CN 107550233A
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- Prior art keywords
- bottom sheet
- compound bottom
- pot
- aluminium foil
- porous
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 20
- 150000001875 compounds Chemical class 0.000 claims abstract description 86
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000005030 aluminium foil Substances 0.000 claims abstract description 31
- 238000005219 brazing Methods 0.000 claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 claims abstract description 16
- 238000005491 wire drawing Methods 0.000 claims abstract description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 8
- 238000005476 soldering Methods 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 6
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000004411 aluminium Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 4
- 230000002929 anti-fatigue Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- Cookers (AREA)
Abstract
A kind of aluminum pot and its newly answer bottom technique, aluminum pot includes aluminium alloy pot and compound bottom sheet, compound bottom sheet is provided with some apertures, described having is additionally provided with aluminium foil above the compound bottom sheet of hole, non-porous compound bottom sheet is provided with above described aluminium foil, pot bottom and there is hole compound bottom sheet to be pressed integrally by hydraulic press, described aluminium foil and non-porous compound bottom sheet and pot are integral by high frequency brazing machine high temperature brazing；Described some apertures can be any shape；It is iron to have the main component of hole compound bottom sheet and non-porous compound bottom sheet；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, overall bonding force is extremely strong after progress high temperature brazing, it is simple in construction, it is convenient for production, production cost can be substantially reduced, effectively improves the competitiveness of product.
Description
Technical field：
The present invention relates to a kind of aluminum pot and its newly answer bottom technique
Background technology
At present, the aluminum pot available for electromagnetic oven, gas range is mostly by stainless iron egative film and pot extrusion forming using mechanical
Mechanical riveted composite bottom boiler, because this composite bottom boiler bottom of pot body has riveted nail, have riveted through hole on stainless iron egative film, its bottom
The metal part actual effective area that portion produces vortex is smaller, therefore it is relatively low the thermal efficiency to be present, the defects of bonding strength difference；It is and stainless
Iron egative film out-of-flatness, not only influences attractive in appearance, and will also result in damage to electromagnetic oven surface.Also a kind of technique is in stainless iron
Blind hole is provided with compound bottom sheet, is merged pot and compound bottom sheet in die casting.Because it is by being filled in blind hole
The projection that aluminium liquid is formed links together compound bottom sheet and pot, if compound bottom sheet is relatively thin, the depth of blind hole is shallower, compound bottom sheet
Bonding strength between pot is with regard to low；If compound bottom sheet is thicker, the shortcomings that production cost is high naturally there are.In addition, this is multiple
The compound bottom sheet of bottom pot and the connection of pot rely primarily on the projection 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 its waster rate is higher；Also a kind of friction pressure
Weldering, it 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, easily deforms the bottom of a pan with high temperature pressure weldering, causes waster rate higher.
The content of the invention
In view of the above-mentioned problems, it is connected firmly it is an object of the invention to provide one kind, the thermal efficiency is high, heat-resistant anti-fatigue performance is stable
And a kind of aluminum pot and its newly answer bottom technique that manufacturing process is simple, finished product rate is high.
The purpose of the present invention is realized as follows：A kind of aluminum pot, it includes aluminium alloy pot and compound bottom sheet, and it is led
It is that compound bottom sheet is provided with some apertures to want feature, and described having is additionally provided with aluminium foil, described aluminium foil top above the compound bottom sheet of hole
Be provided with non-porous compound bottom sheet, aluminium alloy pot bottom and there is hole compound bottom sheet to be pressed integrally by hydraulic press, described aluminium foil and
Non-porous compound bottom sheet is integral by high frequency brazing machine high temperature brazing with pot；
Described some apertures can be any shape；
It is iron to have the main component of hole compound bottom sheet and non-porous compound bottom sheet；
Above-mentioned aluminum pot newly answers bottom technique, comprises the following steps：
(1) hole compound bottom sheet will presses in pot with hydraulic press；
(2) wire drawing process is done into the pot baseplane of the good compound bottom sheet of riveted；
(3) wire drawing process is done on aluminium foil two sides and non-porous compound bottom sheet one side, removing shows oxide layer；
(4) soldering flux is painted on aluminium foil two sides；
(5) aluminium foil for brushing soldering flux is lain on pot baseplane, there is hole compound bottom sheet to flush with what is riveted；
(6) non-porous compound bottom sheet is covered on aluminium foil；
(7) pot for placing aluminium foil and non-porous compound bottom sheet is put on high frequency heating machine and carries out high temperature brazing.
Due to the pot and there is hole compound bottom sheet riveted one, the aluminium liquid melted in soldering can be filled with the compound bottom sheet of hole
Any space forms an entirety, while the aluminium foil being located on the compound bottom sheet of hole and non-porous compound bottom sheet and pot also are fused into one
Body, therefore the connection of non-porous compound bottom sheet and pot is very firm, without using thicker compound bottom sheet, can efficiently control product
Cost, and pot is also unaffected 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, reliably can be positioned on cover half,
It can effectively prevent aluminium liquid from flowing to the compound bottom sheet back side, so as to improve the yield rate of product；And have be provided with the compound bottom sheet of hole it is multiple
Aperture, the effective area that bottom produces the metal part of vortex can be expanded, so as 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 be non-porous and pass through wire drawing process, it is extremely strong to carry out overall bonding force after high temperature brazing.In addition, structure of the present invention
Simply, it is convenient for production, production cost can be substantially reduced, effectively improves the competitiveness of product.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
As shown in figure 1, a kind of aluminum pot, it includes aluminium alloy pot 1 and compound bottom sheet 2, and it is mainly characterized by setting on compound bottom sheet 2
There are some apertures, described has the top of hole compound bottom sheet 2 to be additionally provided with aluminium foil 3, and the described top of aluminium foil 3 is provided with non-porous compound bottom sheet
4, the bottom of aluminium alloy pot 1 and there is hole compound bottom sheet 2 to be pressed integrally by hydraulic press, described aluminium foil 3 and non-porous compound bottom sheet 4 and
Pot is integral by high frequency brazing machine high temperature brazing；
Described some apertures can be any shape；
It is iron to have the main component of hole compound bottom sheet 2 and non-porous compound bottom sheet 4；
Above-mentioned aluminum pot newly answers bottom technique.The multiple bottom technique comprises the following steps：
(1) hole compound bottom sheet 2 will presses in pot 1 with hydraulic press；
(2) wire drawing process is done into the pot baseplane of the good compound bottom sheet 2 of riveted；
(3) wire drawing process is done on the two sides of aluminium foil 3 and the one side of non-porous compound bottom sheet 4, removing shows oxide layer；
(4) soldering flux is painted on the two sides of aluminium foil 3；
(5) aluminium foil 3 for brushing soldering flux is lain on pot 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 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 1 and there is the riveted of hole compound bottom sheet 2 integral, the aluminium liquid melted in soldering can be filled with hole compound bottom sheet 2
On any space form an entirety, while also by the aluminium foil 3 being located on hole compound bottom sheet 2 and non-porous compound bottom sheet 4 and pot
It is fused into one, therefore non-porous compound bottom sheet 4 and the connection of pot are very firm, can be effectively without using thicker compound bottom sheet
The cost of product is controlled, and pot is also unaffected under hot and cold alternating action, and 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, can be reliable by high frequency brazing machine high temperature brazing
Be positioned on cover half, can effectively prevent aluminium liquid from flowing to the non-porous back side of compound bottom sheet 4, so as to improve the yield rate of product；And have
Multiple apertures are provided with hole compound bottom sheet 2, the effective area that bottom produces the metal part of vortex can be expanded, so as 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
Cohesive it is extremely strong.In addition, the present invention is simple in construction, and it is convenient for production, production cost can be substantially reduced, effectively improves product
Competitiveness.
Claims (4)
1. a kind of aluminum pot, it includes aluminium alloy pot (1) and compound bottom sheet (2), and it is mainly characterized by compound bottom sheet (2) provided with some
Aperture, described having are additionally provided with aluminium foil (3), non-porous compound bottom sheet are provided with above described aluminium foil (3) above hole compound bottom sheet (2)
(4), aluminium alloy pot (1) bottom and hole compound bottom sheet (2) is pressed integrally by hydraulic press, described aluminium foil (3) and non-porous
Compound bottom sheet (4) is integral by high frequency brazing machine high temperature brazing with pot.
A kind of 2. aluminum pot according to claim 1, it is characterised in that：Described some apertures can be any shape.
A kind of 3. 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 composition.
4. a kind of above-mentioned aluminum pot newly answers bottom technique, the multiple bottom technique comprises the following steps：
1) hole compound bottom sheet (2) will presses in pot (1) with hydraulic press；
2) wire drawing process is done into the pot baseplane of the good compound bottom sheet (2) of riveted；
3) wire drawing process is done on aluminium foil (3) two sides and non-porous compound bottom sheet (4) one side, removes surface oxide layer；
4) soldering flux is painted on aluminium foil (3) two sides；
5) aluminium foil (3) for brushing soldering flux is lain on pot 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 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710668565.0A CN107550233A (en) | 2017-08-04 | 2017-08-04 | A kind of aluminum pot and its newly answer bottom technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710668565.0A CN107550233A (en) | 2017-08-04 | 2017-08-04 | A kind of aluminum pot and its newly answer bottom technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107550233A true CN107550233A (en) | 2018-01-09 |
Family
ID=60975141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710668565.0A Pending CN107550233A (en) | 2017-08-04 | 2017-08-04 | A kind of aluminum pot and its newly answer bottom technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107550233A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907522A (en) * | 2018-07-25 | 2018-11-30 | 佛山市艾茨迪智能科技有限公司 | It is a kind of automate dispense welding powder help soldering equipment |
| CN111791021A (en) * | 2020-06-01 | 2020-10-20 | 江门市伊尔乐厨卫电器有限公司 | Production method of titanium-aluminum composite material pot |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08215054A (en) * | 1995-02-10 | 1996-08-27 | Matsushita Electric Ind Co Ltd | Pan for electromagnetic cooker |
| JPH09199264A (en) * | 1995-11-17 | 1997-07-31 | Mitsubishi Electric Corp | Pan for cooking utensil |
| CN1565333A (en) * | 2003-06-13 | 2005-01-19 | 周衍增 | Highly wearable, highly heat effective non-stick pan and its making process |
| CN201015535Y (en) * | 2007-07-26 | 2008-02-06 | 厉正 | Die cast double-bottom boiler |
| CN101278801A (en) * | 2008-05-14 | 2008-10-08 | 朱金洪 | Press-casting multi-bottom pan and press-casting forming manufacturing process |
| CN101332041A (en) * | 2008-06-13 | 2008-12-31 | 朱金洪 | Die-casting compound bottom kettle and manufacturing method thereof |
| CN101711649A (en) * | 2008-10-08 | 2010-05-26 | 浙江爱仕达电器股份有限公司 | Composite bottom aluminum pot and production process thereof |
| CN102697379A (en) * | 2012-06-27 | 2012-10-03 | 浙江云码科技有限公司 | Multi-layer compound-bottom aluminum pot |
| CN103846615A (en) * | 2012-11-30 | 2014-06-11 | 佛山市顺德区捷威不锈钢制品有限公司 | Manufacturing method for brazed composite pan for induction cooker |
| CN205162726U (en) * | 2015-10-16 | 2016-04-20 | 浙江三禾厨具有限公司 | Double -deck composite pot |
| CN205458003U (en) * | 2015-12-31 | 2016-08-17 | 九阳股份有限公司 | Pot of compound end and culinary art subassembly thereof |
| CN206239112U (en) * | 2016-09-22 | 2017-06-13 | 永康市华凌机械有限公司 | Aluminum pot magnetic material Nonporous double-bottom pan |
| CN208081071U (en) * | 2017-08-04 | 2018-11-13 | 浙江伯是购厨具有限公司 | A kind of aluminum pot |
-
2017
- 2017-08-04 CN CN201710668565.0A patent/CN107550233A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08215054A (en) * | 1995-02-10 | 1996-08-27 | Matsushita Electric Ind Co Ltd | Pan for electromagnetic cooker |
| JPH09199264A (en) * | 1995-11-17 | 1997-07-31 | Mitsubishi Electric Corp | Pan for cooking utensil |
| CN1565333A (en) * | 2003-06-13 | 2005-01-19 | 周衍增 | Highly wearable, highly heat effective non-stick pan and its making process |
| CN201015535Y (en) * | 2007-07-26 | 2008-02-06 | 厉正 | Die cast double-bottom boiler |
| CN101278801A (en) * | 2008-05-14 | 2008-10-08 | 朱金洪 | Press-casting multi-bottom pan and press-casting forming manufacturing process |
| CN101332041A (en) * | 2008-06-13 | 2008-12-31 | 朱金洪 | Die-casting compound bottom kettle and manufacturing method thereof |
| CN101711649A (en) * | 2008-10-08 | 2010-05-26 | 浙江爱仕达电器股份有限公司 | Composite bottom aluminum pot and production process thereof |
| CN102697379A (en) * | 2012-06-27 | 2012-10-03 | 浙江云码科技有限公司 | Multi-layer compound-bottom aluminum pot |
| CN103846615A (en) * | 2012-11-30 | 2014-06-11 | 佛山市顺德区捷威不锈钢制品有限公司 | Manufacturing method for brazed composite pan for induction cooker |
| CN205162726U (en) * | 2015-10-16 | 2016-04-20 | 浙江三禾厨具有限公司 | Double -deck composite pot |
| CN205458003U (en) * | 2015-12-31 | 2016-08-17 | 九阳股份有限公司 | Pot of compound end and culinary art subassembly thereof |
| CN206239112U (en) * | 2016-09-22 | 2017-06-13 | 永康市华凌机械有限公司 | Aluminum pot magnetic material Nonporous double-bottom pan |
| CN208081071U (en) * | 2017-08-04 | 2018-11-13 | 浙江伯是购厨具有限公司 | A kind of aluminum pot |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907522A (en) * | 2018-07-25 | 2018-11-30 | 佛山市艾茨迪智能科技有限公司 | It is a kind of automate dispense welding powder help soldering equipment |
| CN111791021A (en) * | 2020-06-01 | 2020-10-20 | 江门市伊尔乐厨卫电器有限公司 | Production method of titanium-aluminum composite material pot |
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