CN201243933Y - Imperforate composite-bottom aluminum pot - Google Patents
Imperforate composite-bottom aluminum pot Download PDFInfo
- Publication number
- CN201243933Y CN201243933Y CNU200820162822XU CN200820162822U CN201243933Y CN 201243933 Y CN201243933 Y CN 201243933Y CN U200820162822X U CNU200820162822X U CN U200820162822XU CN 200820162822 U CN200820162822 U CN 200820162822U CN 201243933 Y CN201243933 Y CN 201243933Y
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- compound
- atresia
- pot
- aluminium flake
- bottom sheet
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Abstract
The utility model relates to an aporate double-bottom aluminum pot which comprises a pot body and a bottom covering sheet combined with the bottom part of the pot body. The aporate double-bottom aluminum pot is characterized in that the outer surface of the pot bottom is connected with an aluminum sheet through the braze welding way, and the aluminum sheet is connected with an aporate double-bottom sheet through the braze welding way. The bottom covering sheet needs not to be provided with a groove with a through hole, and the utility model has simple processing technic and lower cost.
Description
One, technical field
The utility model relates to the kitchen utensils at a kind of compound end, especially a kind of soldering atresia aluminum pot of casting from the bottom again.
Two, background technology
Present composite bottom boiler generally is compound through strike-on, wherein a part is through soldering strike-on again, but the pot body material of the soldering compound pot that occurs on the market is all based on stainless steel, stainless-steel pan and compound bottom sheet are compound through soldering, the heating back different coefficients of expansion of material differ greatly, compound bottom sheet comes off easily, and service life is short.
Compound more firm in order to make, Chinese patent discloses a kind of " composite bottom aluminum pot " for No. 200520102395.2, comprises pot body and the bag egative film that combines with its bottom, and the bag egative film is provided with several grooves, and the side of groove has through hole; To wrap egative film and place on the mould, and liquid aluminium be clamp-oned in the mould again, aluminium liquid under high pressure enters in the groove by the through hole of groove side, and the groove on the bag egative film is in the aluminum substrate in the bottom of a pan fully, thereby the bottom of a pan and the groove that wraps on the egative film are fastened mutually.But the groove that needs the processing belt through hole on the bag egative film of this pot, its processing technology complexity, cost height.
Three, summary of the invention
Technical problem to be solved in the utility model is to overcome the defective that above-mentioned prior art exists, and a kind of compound firm, simple, lower-cost atresia composite bottom aluminum pot of technology is provided.
The atresia composite bottom aluminum pot comprises a pot body, the aluminium flake that combines with bottom of pot body, and the atresia compound bottom sheet compound with aluminium flake is characterized in that between described outer surface of pot bottom and the aluminium flake being connected, being connected by soldering between aluminium flake and the atresia compound bottom sheet by soldering.
Further, the flange that is forced in the cast aluminium pot body is arranged around the described atresia compound bottom sheet, described flange is with the bottom of a pan, coat fully with the compound aluminium flake in the bottom of a pan.
Further, described atresia compound bottom sheet can be stainless iron plate or stainless steel substrates.
Technical conceive of the present utility model is: the upper and lower surface of the outer surface in the bottom of a pan, aluminium flake and atresia compound bottom sheet with the compound surface of aluminium flake on coating brazing powder or soldering flux, aluminium flake, atresia compound bottom sheet that coating is good are superimposed on the bottom of a pan, weld by solderer, aluminium flake, atresia compound bottom sheet are compounded on the bottom of a pan, obtain the compound atresia compound bottom sheet of soldering pot; Through the solderer pressing, described atresia compound bottom sheet is forced out flange, and described flange coats the aluminium flake and the bottom of a pan fully, and it is more firm that compound bottom sheet is combined with the bottom of a pan.When being stainless iron plate, can on electromagnetic oven, use described atresia compound bottom sheet; When described soldering was welded, solderer heating frequency was 300KHz～500KHz, uses aluminium base brazing powder soldering flux, and its solderer oil pressure is 45kg～300kg.
The utility model adopts the atresia compound bottom sheet, has compound firm, simple, the lower-cost advantage of technology.
Below in conjunction with specification drawings and specific embodiments the utility model is further described.
Four, description of drawings
Fig. 1 is the schematic diagram of dull and stereotyped bag egative film of the present utility model;
Fig. 2 is the local enlarged diagram of dull and stereotyped bag egative film of the present utility model;
Fig. 3 is the schematic diagram that has the bag egative film of flange of the present utility model;
Fig. 4 is the local enlarged diagram that has the bag egative film of flange of the present utility model.
Five, the specific embodiment
Below in conjunction with accompanying drawing utility model is described further:
Embodiment one
The atresia composite bottom aluminum pot comprises pot body 1, the aluminium flake 2 that combines with bottom of pot body, and the atresia compound bottom sheet 3 compound with aluminium flake is characterized in that between described outer surface of pot bottom and the aluminium flake 2 being connected, being connected by soldering between aluminium flake 2 and the atresia compound bottom sheet 3 by soldering.
Further, described atresia compound bottom sheet 3 can be stainless iron plate, stainless steel substrates.
Technical conceive of the present utility model is: the upper and lower surface of the outer surface in the bottom of a pan, aluminium flake 2 and atresia compound bottom sheet 3 with the compound surface of aluminium flake on coating brazing powder or soldering flux, aluminium flake 2, atresia compound bottom sheet 3 that coating is good are superimposed on the bottom of a pan, weld by solderer, aluminium flake 2, atresia compound bottom sheet 3 are compounded on the bottom of a pan, obtain the compound atresia compound bottom sheet of soldering pot.When being stainless iron plate, can on electromagnetic oven, use described atresia compound bottom sheet 3; When described soldering was welded, solderer heating frequency was 300KHz～500KHz, uses aluminium base brazing powder soldering flux, and its solderer oil pressure is 45kg～300kg.
Embodiment two
The atresia composite bottom aluminum pot comprises pot body 1, the aluminium flake 2 that combines with bottom of pot body, and the atresia compound bottom sheet 4 compound with aluminium flake is characterized in that between described outer surface of pot bottom and the aluminium flake 2 being connected, being connected by soldering between aluminium flake 2 and the atresia compound bottom sheet 4 by soldering.
Further, the flange 41 that is forced in the cast aluminium pot body is arranged around the described atresia compound bottom sheet 4, described flange 41 is with the bottom of a pan, coat fully with the compound aluminium flake 2 in the bottom of a pan.
Further, described atresia compound bottom sheet 4 can be stainless iron plate, stainless steel substrates.
Technical conceive of the present utility model is: the upper and lower surface of the outer surface in the bottom of a pan, aluminium flake 2 and atresia compound bottom sheet 4 with the compound surface of aluminium flake 2 on coating brazing powder or soldering flux, aluminium flake 2, atresia compound bottom sheet 4 that coating is good are superimposed on the bottom of a pan, weld by solderer, aluminium flake 2, atresia compound bottom sheet 4 are compounded on the bottom of a pan, obtain the compound atresia compound bottom sheet of soldering pot; Through the solderer pressing, described atresia compound bottom sheet 4 is forced out flange 41, and described flange 41 coats the aluminium flake 2 and the bottom of a pan fully, and it is more firm that compound bottom sheet is combined with the bottom of a pan.When being stainless iron plate, can on electromagnetic oven, use described atresia compound bottom sheet 4; When described soldering was welded, solderer heating frequency was 300KHz～500KHz, uses aluminium base brazing powder soldering flux, and its solderer oil pressure is 45kg～300kg.
The utility model adopts the atresia compound bottom sheet, has compound firm, simple, the lower-cost advantage of technology.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all falls in the protection domain of the present utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, atresia composite bottom aluminum pot comprises a pot body, the aluminium flake that combines with bottom of pot body, and the atresia compound bottom sheet compound with aluminium flake is characterized in that between described outer surface of pot bottom and the aluminium flake being connected, being connected by soldering between aluminium flake and the atresia compound bottom sheet by soldering.
2, atresia composite bottom aluminum pot as claimed in claim 1 is characterized in that: described atresia compound bottom sheet is for dull and stereotyped or the flange that is forced in the cast aluminium pot body arranged on every side, and described flange is with the bottom of a pan, coat fully with the compound aluminium flake in the bottom of a pan.
3, the atresia composite bottom aluminum pot described in claim 1 and 2 is characterized in that: described atresia compound bottom sheet can be stainless iron plate or stainless steel substrates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820162822XU CN201243933Y (en) | 2008-08-14 | 2008-08-14 | Imperforate composite-bottom aluminum pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820162822XU CN201243933Y (en) | 2008-08-14 | 2008-08-14 | Imperforate composite-bottom aluminum pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201243933Y true CN201243933Y (en) | 2009-05-27 |
Family
ID=40727749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820162822XU Expired - Lifetime CN201243933Y (en) | 2008-08-14 | 2008-08-14 | Imperforate composite-bottom aluminum pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201243933Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011066724A1 (en) * | 2009-12-04 | 2011-06-09 | 浙江爱仕达电器股份有限公司 | New type aluminum pan with compound bottom |
| CN103317201A (en) * | 2012-09-27 | 2013-09-25 | 潘国相 | Brazing method for aluminum pot and aluminum-based welding flux applied to brazing method |
| CN111001916A (en) * | 2019-11-18 | 2020-04-14 | 深圳市柳溪机器人有限公司 | Automatic feeding mechanism for electric resistance welding of electric cooker |
-
2008
- 2008-08-14 CN CNU200820162822XU patent/CN201243933Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011066724A1 (en) * | 2009-12-04 | 2011-06-09 | 浙江爱仕达电器股份有限公司 | New type aluminum pan with compound bottom |
| CN103317201A (en) * | 2012-09-27 | 2013-09-25 | 潘国相 | Brazing method for aluminum pot and aluminum-based welding flux applied to brazing method |
| CN111001916A (en) * | 2019-11-18 | 2020-04-14 | 深圳市柳溪机器人有限公司 | Automatic feeding mechanism for electric resistance welding of electric cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |
|
| CX01 | Expiry of patent term |