CN103330475B - A kind of combination process of composite base electric heating pot aluminium Soaking disk - Google Patents
A kind of combination process of composite base electric heating pot aluminium Soaking disk Download PDFInfo
- Publication number
- CN103330475B CN103330475B CN201310278890.8A CN201310278890A CN103330475B CN 103330475 B CN103330475 B CN 103330475B CN 201310278890 A CN201310278890 A CN 201310278890A CN 103330475 B CN103330475 B CN 103330475B
- Authority
- CN
- China
- Prior art keywords
- stainless
- soaking disk
- aluminium soaking
- aluminium
- pan body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
A combination process for composite base electric heating pot aluminium Soaking disk, belongs to small stores technical field.Aluminium Soaking disk body (1) upper surface is evenly equipped with multiple circular groove (2), and groove (2) multiple stainless steel rivets (4) uniform with stainless-steel pan body (3) bottom outside spot welding are corresponding.Manufacture craft, to burn-on outside stainless steel bottom of pot body stainless steel rivet, aluminium Soaking disk body processes corresponding circular groove, one deck solder flux solder is evenly applied in stainless-steel pan body bottom outside, stainless steel rivet one_to_one corresponding is embedded in the circular groove of aluminium Soaking disk body and presses together, uniform painting one deck solder flux solder outside aluminium Soaking disk body after pressing, electric heating tube in placement, then soldering is integrated.Yield rate is high, reduce costs, save energy and reduce the cost, technique is advanced.
Description
Technical field
A combination process for composite base electric heating pot aluminium Soaking disk, belongs to small stores technical field.Be specifically related to a kind of multifunction electric heating kitchen utensils.
Background technology
Stainless steel electric food warmer due to energy-conservation, function is many, convenient and swift, easy to use very popular, in order to consumer's healthy and beneficial, existing electric heating pot mostly is stainless-steel pan body, but it is slow that the maximum defect of stainless-steel pan body is heat transfer, the phenomenon be burned in local is easily there is in the process making food, in order to both ensure that people's is healthy, stainless-steel pan body is made again to be heated evenly, at present electric heating pot at the bottom of many employing stainless steel doubles.The subject matter that prior art exists is: the additional one deck pallet of aluminium Soaking disk, stainless-steel pan body, electric hot tray directly welds together, this welding due to stainless-steel pan body different from heat-generating disc thermal coefficient of expansion, after repeatedly using, aluminium Soaking disk easily comes off, especially serious when especially aluminium Soaking disk is thicker.
In order to solve the problems of the technologies described above, the applicant has applied for that in 2004 the patent No. is 200410075575.The patent of invention of 6 pot possessing composite bottoms and manufacture craft.Pot possessing composite bottom of the present invention stainless-steel pan body and multiple base pressure is closed rivet soldering afterwards to connect firmly by riveting set stainless-steel pan body to make it firmly be complex as a whole.The manufacture craft of pot possessing composite bottom is as follows: aluminium Soaking disk shaping punching-stainless-steel pan body base point solder joint follow closely-cuts tubulose riveted pipe-stainless steel bottom of pot body coated solder flux solder-installation aluminium Soaking disk-installation tubulose riveted pipe-pressing riveted joint-soldering.
The primary object of this patent is the riveting set of design, the pot possessing composite bottom that the technique that riveting set is combined by special pressing riveted joint, soldering is made, really fundamentally solve the stainless steel be brazed together different with the thermal coefficient of expansion of aluminium bi-material, produce between stainless-steel pan body and aluminium Soaking disk and wriggle, when large the or arcuation the bottom of a pan of multiple floor space, composite bottom boiler is heated and easily cracks or sealing-off phenomenon, connects unstable problem.
This riveting set comprises multiple nails of stainless-steel pan body bottom outside spot welding, aluminium Soaking disk follows closely corresponding through hole with stainless-steel pan body bottom outside point, through hole is connecting path mainly, aluminium Soaking disk through hole crossing point clenches and is attached to stainless-steel pan body bottom outside, aluminium Soaking disk through hole and point overlap between following closely aluminium riveted pipe, stainless-steel pan body is stainless steel, aluminium Soaking disk is aluminium, multiple nails of bottom spot welding are stainless steel, point follows closely stainless steel bottom of pot body uniformly at intervals, solder flux is coated with between stainless steel bottom of pot body and aluminium Soaking disk, solder, the stainless-steel pan body that spot welding is followed closely a little, aluminium riveted pipe, after aluminium Soaking disk pressing riveted joint, soldering is integral.In this structure, stainless steel point nail point is welded in and is all on stainless stainless-steel pan body, and bonding strength is large, serves reinforcement, fixation.
Although the patent of invention of the applicant solves the aluminium Soaking disk obscission brought because stainless-steel pan body is different from heat-generating disc thermal coefficient of expansion, but need hand assembled sleeve pipe difficulty large in specific operation process, and because aluminium Soaking disk through hole easily has solder residue to overflow in welding process, be bonded on soldering die head, be difficult to dispose, in order to ensure welding quality only have adopt aluminium Soaking disk to weld separately with stainless-steel pan body after secondary soldering heating again, wasting manpower and material resources, soldering difficulty increases, operating efficiency is low, and mass production cost is high.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, there is provided that a kind of structure is simple, processing and fabricating is convenient, yield rate is high, without the need to hand assembled, just can be completed the combination process of a kind of composite base electric heating pot aluminium Soaking disk of assembling completely by machine.
The technical solution adopted for the present invention to solve the technical problems is: this electric heating pot aluminium Soaking disk, comprise aluminium Soaking disk body, it is characterized in that: aluminium Soaking disk body upper surface is evenly equipped with multiple circular groove, groove multiple stainless steel rivets uniform with the spot welding of stainless-steel pan body bottom outside are corresponding.
Groove back cut diameter is greater than lower port diameter, and groove diameter is greater than the uniform stainless steel rivet diameter of stainless-steel pan body bottom outside spot welding.
Aluminium Soaking disk body is the arched plate of indent, and its arc and stainless-steel pan body match.
The combination process of above-mentioned composite base electric heating pot aluminium Soaking disk, is characterized in that:
One, aluminium Soaking disk is made
1, aluminium sheet blanking makes disk to be processed;
2, be placed on by disk to be processed on mould and go out multiple circular grooves uniformly at intervals by the shaping of 100T punch press, stamping-out goes out temperature controller fixing hole and the waste residue tap at center simultaneously, makes aluminium Soaking disk body semi-finished product;
3, aluminium Soaking disk body semi-finished product are placed on mould go out by the shaping of 100T hydraulic press the arc matched with stainless-steel pan body;
4, by stand-by for the aluminium Soaking disk body cleaning processed;
Two, composite base electric heating pot is made
1, with electric welding machine and corresponding mould, stainless steel rivet point is welded in stainless-steel pan body bottom outside;
2, sand-blasting machine does blasting treatment to stainless-steel pan body bottom outside, and sandblasting area is equal with aluminium Soaking disk body, gas pressure intensity 0.7Mpa, 24# Brown Alundum;
3, with hydraulic giant, hydro-peening is carried out to stainless-steel pan body, dry, make stainless-steel pan body clean without greasy dirt;
4, one deck area solder flux solder equal with aluminium Soaking disk body is evenly applied in stainless-steel pan body bottom outside;
5, aluminium Soaking disk body is placed into stainless-steel pan body bottom outside, makes the stainless steel rivet one_to_one corresponding of multiple circular groove on aluminium Soaking disk body and stainless-steel pan body bottom outside;
6, with 315T hydraulic press, the stainless-steel pan body be placed on mould and aluminium Soaking disk body are carried out pressing, hydraulic press pressure 13 ~ 20Mpa, groove on aluminium Soaking disk body is flattened, the stainless steel rivet of stainless-steel pan body bottom outside is rabbeted completely in aluminium Soaking disk body, and stainless-steel pan body and aluminium Soaking disk body press together makes composite bottom stainless steel electric heating pot semi-finished product;
7, according to the shape of electrical heating elements, uniform painting one deck solder flux solder outside the half-finished aluminium Soaking disk of the composite bottom stainless steel electric heating pot after pressing, electrical heating elements in placement;
8, soldering on the composite bottom stainless steel electric heating pot semi-finished product to solderer that step 7 is made, counterdie solderer power 50Kw, patrix adopts cylinder or hydraulic press press against, pressure 1.5 ~ 2 tons, 540 ~ 550 DEG C are heated to patrix, composite bottom stainless steel electric heating pot semi-finished product pot mouth is placed into downwards on counterdie, patrix adds hot pressing again, 70 seconds heat times, heating-up temperature reaches 580 ~ 590 DEG C, stop heating, naturally 80 seconds are cooled, temperature drops to 540 ~ 550 DEG C, by stainless-steel pan body, aluminium Soaking disk body, the disposable welding of electrical heating elements completes, lift patrix composite bottom stainless steel electric heating pot is taken off.
Compared with prior art, the beneficial effect that the combination process of a kind of composite base electric heating pot aluminium Soaking disk of the present invention has is: product structure is simple, easy to make without the need to hand assembled, yield rate is high.Adopt this aluminium Soaking disk being evenly equipped with multiple circular groove and stainless-steel pan body rivet the method manufacture adding soldering electric heating pot heat-generating disc firm welding, simple to operate, clean aesthetic, reduction manufacturing cost, enhance productivity.Aluminium Soaking disk of the present invention shaping goes out circular groove, both stainless-steel pan body had been solved and aluminium Soaking disk directly rivets the solid problem of not prison welding, solve again the overflow problem of solder waste residue in welding process, stainless-steel pan body, aluminium Soaking disk body, the disposable welding of electrical heating elements completes, by original first welding of aluminum Soaking disk, weld electric heating tube secondary welding again to change into and once welding, secondary welding single product power consumption 1.4 degree, and once welded power consumption 0.4 degree, power consumption is less than original 1/3, economize energy and raw material are that enterprise brings considerable economic benefit.
What solve that prior art exists needs hand assembled aluminium riveted pipe simultaneously, time-consuming, effort cost is high, and easily occurs the problems such as defective work.
Accompanying drawing explanation
Fig. 1 is that aluminium Soaking disk looks up structural representation.
Fig. 2 is the B-B cross-sectional schematic of Fig. 1.
Fig. 3 is the main TV structure schematic diagram of aluminium Soaking disk.
Fig. 4 is the main TV structure schematic diagram of electric heating pot stainless-steel pan external placement aluminium Soaking disk.
Fig. 5 is I stainless steel rivet and groove partial enlargement structural representation.
Fig. 6 is the main TV structure schematic diagram of composite base that the stainless steel rivet of electric heating pot stainless-steel pan body embeds in aluminium Soaking disk groove.
Fig. 7 is the main TV structure schematic diagram of composite base electric heating pot stainless-steel pan external placement electrothermal tube.
Wherein: 1, aluminium Soaking disk body 2, groove 3, stainless-steel pan body 4, stainless steel rivet 5, electric heating tube 6, electric heating tube exit 7, temperature sensor.
Detailed description of the invention
Fig. 1 ~ 7 are most preferred embodiments of the combination process of a kind of composite base electric heating pot of the present invention aluminium Soaking disk, and below in conjunction with accompanying drawing 1 ~ 7, the present invention will be further described.
With reference to accompanying drawing 1-7: electric heating pot aluminium Soaking disk of the present invention, be made up of aluminium Soaking disk body 1 and groove 2, aluminium Soaking disk body 1 spaced surface is evenly equipped with multiple circular groove 2, and this groove 2 stainless steel rivet 4 uniform with the spot welding of stainless-steel pan body 3 bottom outside is corresponding one by one.
Groove 2 back cut diameter is greater than lower port diameter, and groove 2 diameter is greater than uniform stainless steel rivet 4 diameter of stainless-steel pan body bottom outside spot welding.Stainless steel rivet 4 is easily installed in groove 2, and leaves certain interval.Aluminium Soaking disk body 1 is the arched plate of indent.Match bottom aluminium Soaking disk body 1 shape and stainless-steel pan body 3.
The technological process be compounded on the electric heating pot the bottom of a pan by aluminium Soaking disk body 1 is as follows:
One, aluminium Soaking disk is made
1, aluminium sheet blanking makes disk to be processed;
2, be placed on by disk to be processed on mould and go out multiple circular grooves 2 uniformly at intervals by the shaping of 100T punch press, stamping-out goes out temperature controller fixing hole and the waste residue tap at disk center to be processed simultaneously, makes aluminium Soaking disk body semi-finished product;
3, aluminium Soaking disk body semi-finished product are placed on mould go out by the shaping of 100T hydraulic press the arc matched with stainless-steel pan body 3;
4, the aluminium Soaking disk body 1 processed is cleaned stand-by;
Two, composite base electric heating pot is made
1, with electric welding machine and corresponding mould, stainless steel rivet 4 is welded in stainless-steel pan body 3 bottom outside;
2, sand-blasting machine does blasting treatment to stainless-steel pan body 3 bottom outside, and sandblasting area is equal with aluminium Soaking disk body 1, gas pressure intensity 0.7Mpa, 24# Brown Alundum;
3, with hydraulic giant, hydro-peening is carried out to stainless-steel pan body 3, dry, make stainless-steel pan body 3 clean without greasy dirt;
4, one deck area solder flux solder equal with aluminium Soaking disk body 1 is evenly applied in stainless-steel pan body 3 bottom outside;
5, aluminium Soaking disk body 1 is placed into stainless-steel pan body 3 bottom outside, makes stainless steel rivet 4 one_to_one corresponding of multiple circular grooves on aluminium Soaking disk body 12 and stainless-steel pan body 3 bottom outside;
6, with 315T hydraulic press, the stainless-steel pan body 3 be placed on mould is carried out pressing with aluminium Soaking disk body 1, hydraulic press pressure 13 ~ 20Mpa, groove 2 on aluminium Soaking disk body 1 is flattened, the stainless steel rivet 4 of stainless-steel pan body 3 bottom outside is rabbeted completely in aluminium Soaking disk body 1, and stainless-steel pan body 3 and aluminium Soaking disk body 1 press together makes composite bottom stainless steel electric heating pot semi-finished product;
7, according to the shape of electric heating tube 5, uniform painting one deck solder flux solder outside the half-finished aluminium Soaking disk of the composite bottom stainless steel electric heating pot after pressing, electric heating tube 5 in placement;
8, soldering on the composite bottom stainless steel electric heating pot semi-finished product to solderer that step 7 is made, counterdie solderer power 50Kw, patrix adopts cylinder or hydraulic press press against, pressure 1.5 ~ 2 tons, 540 ~ 550 DEG C are heated to patrix, composite bottom stainless steel electric heating pot semi-finished product pot mouth is placed into downwards on counterdie, patrix adds hot pressing again, 70 seconds heat times, heating-up temperature reaches 580 ~ 590 DEG C, stop heating, naturally 80 seconds are cooled, temperature drops to 540 ~ 550 DEG C, by stainless-steel pan body 3, aluminium Soaking disk body 1, the disposable welding of electric heating tube 5 completes, lift patrix composite bottom stainless steel electric heating pot is taken off.Then install sensor, make electric heating tube exit 6.
The key of the present invention's design is a kind of aluminium Soaking disk body 1 being evenly equipped with multiple circular groove 2 of design, outer stainless steel rivet 4 of burn-oning bottom stainless-steel pan body 3, aluminium Soaking disk body 1 only need process the circular groove 2 corresponding with stainless steel rivet 4, one deck area solder flux solder equal with aluminium Soaking disk body 1 is evenly applied in stainless-steel pan body 3 bottom outside, then circular groove 2 one_to_one corresponding on the stainless steel rivet 4 bottom stainless-steel pan body 3 and aluminium Soaking disk body 1 is pressed together, stainless steel rivet 4 is embedded in aluminium Soaking disk body 1, according to the shape of electric heating tube 5, uniform painting one deck solder flux solder outside aluminium Soaking disk after pressing, electric heating tube 5 in placement, by brazing equipment, stainless-steel pan body 3, aluminium Soaking disk body 1 and electric heating tube 5 one-shot forming are welded together again.
Stainless-steel pan body, aluminium Soaking disk body, the disposable welding of heating complete, changed into by original secondary welding and once welding, secondary welding single product power consumption 1.4 degree, and once welded power consumption 0.4 degree, power consumption is less than original 1/3, and economize energy and raw material are that enterprise brings considerable economic benefit.According to 3000 calculating of per unit area yield every day; Save electric energy 3000 degree, power cost saving 0.8 yuan of * 3000=2400 unit; Save labour cost: aluminium Soaking disk hand assembled aluminum casing, everyone per tour workload about 200, needs manpower about 15 people, by 120 yuan of calculating for each person every day, need pay wage 120 yuan of * 15=1800 units; Save aluminum casing: every pot 32 aluminum casings, each pot of casing wt 12 grams, about 0.34 yuan/only, 0.34 yuan of * 3000=1020 is first; Yuan+1800 yuan+1020 yuan=5220 yuan, power cost saving+labour cost+aluminum casing fee of material=2400.
Need aluminium Soaking disk body 1 also can be tabular according to design.Mainly adapt with the electric heating pot the bottom of a pan.Groove on aluminium Soaking disk body 1 also can be square, polygon etc., as long as can to hold and by coated for the rivet welded outside electric cooker body ground portion.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (1)
1. the combination process of a composite base electric heating pot aluminium Soaking disk, this combination process utilizes aluminium Soaking disk body to carry out compound, aluminium Soaking disk body (1) upper surface is evenly equipped with multiple circular groove (2), and groove (2) multiple stainless steel rivets (4) uniform with stainless-steel pan body (3) bottom outside spot welding are corresponding; Groove (2) back cut diameter is greater than lower port diameter, and groove (2) diameter is greater than uniform stainless steel rivet (4) diameter of stainless-steel pan body bottom outside spot welding; The arched plate that aluminium Soaking disk body (1) is indent, its arc and stainless-steel pan body (3) match; It is characterized in that: this combination process comprises the steps:
(1), aluminium Soaking disk is made
(1), aluminium sheet blanking makes disk to be processed;
(2), by disk to be processed be placed on mould and go out multiple circular grooves uniformly at intervals by the shaping of 100T punch press, stamping-out goes out temperature controller fixing hole and the waste residue tap at center simultaneously, makes aluminium Soaking disk body semi-finished product;
(3), aluminium Soaking disk body semi-finished product are placed on mould go out by the shaping of 100T hydraulic press the arc matched with stainless-steel pan body;
(4), by stand-by for the aluminium Soaking disk body cleaning processed;
(2), composite base electric heating pot is made
(1), with electric welding machine and corresponding mould, stainless steel rivet point is welded in stainless-steel pan body bottom outside;
(2), sand-blasting machine does blasting treatment to stainless-steel pan body bottom outside, and sandblasting area is equal with aluminium Soaking disk body, gas pressure intensity 0.7Mpa, 24# Brown Alundum;
(3), with hydraulic giant hydro-peening is carried out to stainless-steel pan body, dry, make stainless-steel pan body clean without greasy dirt;
(4), one deck area solder flux solder equal with aluminium Soaking disk body is evenly applied in stainless-steel pan body bottom outside;
(5), by aluminium Soaking disk body be placed into stainless-steel pan body bottom outside, make the stainless steel rivet one_to_one corresponding of multiple circular groove on aluminium Soaking disk body and stainless-steel pan body bottom outside;
(6), with 315T hydraulic press, the stainless-steel pan body be placed on mould and aluminium Soaking disk body are carried out pressing, hydraulic press pressure 13 ~ 20Mpa, groove on aluminium Soaking disk body is flattened, the stainless steel rivet of stainless-steel pan body bottom outside is rabbeted completely in aluminium Soaking disk body, and stainless-steel pan body and aluminium Soaking disk body press together makes composite bottom stainless steel electric heating pot semi-finished product;
(7), according to the shape of electrical heating elements, one deck solder flux solder is coated with, electrical heating elements in placement uniformly outside the half-finished aluminium Soaking disk of the composite bottom stainless steel electric heating pot after pressing;
(8), soldering on the composite bottom stainless steel electric heating pot semi-finished product to solderer that step (7) is made, counterdie solderer power 50Kw, patrix adopts cylinder or hydraulic press press against, pressure 1.5 ~ 2 tons, 540 ~ 550 DEG C are heated to patrix, composite bottom stainless steel electric heating pot semi-finished product pot mouth is placed into downwards on counterdie, patrix adds hot pressing again, 70 seconds heat times, heating-up temperature reaches 580 ~ 590 DEG C, stop heating, naturally 80 seconds are cooled, temperature drops to 540 ~ 550 DEG C, by stainless-steel pan body, aluminium Soaking disk body, the disposable welding of electrical heating elements completes, lift patrix composite bottom stainless steel electric heating pot is taken off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278890.8A CN103330475B (en) | 2013-07-04 | 2013-07-04 | A kind of combination process of composite base electric heating pot aluminium Soaking disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278890.8A CN103330475B (en) | 2013-07-04 | 2013-07-04 | A kind of combination process of composite base electric heating pot aluminium Soaking disk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103330475A CN103330475A (en) | 2013-10-02 |
| CN103330475B true CN103330475B (en) | 2015-08-26 |
Family
ID=49238732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310278890.8A Active CN103330475B (en) | 2013-07-04 | 2013-07-04 | A kind of combination process of composite base electric heating pot aluminium Soaking disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103330475B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419504B (en) * | 2016-11-22 | 2019-02-15 | 山东胜宁电器有限公司 | A kind of electric food warmer composite base and processing technology forming barb connection |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251286A (en) * | 1999-11-08 | 2000-04-26 | 吴振滔 | Composite bottom-clad stainless steel cooker and its making method |
| CN1788656A (en) * | 2004-12-16 | 2006-06-21 | 淄博衍增家用电器技术开发有限公司 | Pot possessing composite bottom and its processing technology |
| CN203483263U (en) * | 2013-07-04 | 2014-03-19 | 山东多星电器有限公司 | Aluminum soaking plate for composite bottom electrical heating pan |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0889395A (en) * | 1994-09-26 | 1996-04-09 | Toyo Tanso Kk | Electromagnetic induction-heating cooking pot |
| KR20040068042A (en) * | 2004-05-28 | 2004-07-30 | 백봉기 | Kitchen vessel for induction range |
-
2013
- 2013-07-04 CN CN201310278890.8A patent/CN103330475B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251286A (en) * | 1999-11-08 | 2000-04-26 | 吴振滔 | Composite bottom-clad stainless steel cooker and its making method |
| CN1788656A (en) * | 2004-12-16 | 2006-06-21 | 淄博衍增家用电器技术开发有限公司 | Pot possessing composite bottom and its processing technology |
| CN203483263U (en) * | 2013-07-04 | 2014-03-19 | 山东多星电器有限公司 | Aluminum soaking plate for composite bottom electrical heating pan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103330475A (en) | 2013-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100534367C (en) | A cooking utensil having double bottoms and its processing method | |
| CN205162726U (en) | Double -deck composite pot | |
| CN105231801B (en) | A kind of composite pan bottom and manufacture method | |
| US10709290B2 (en) | Container for cooking food and method for its realisation | |
| CN100496359C (en) | A cooking utensil having three-layered composite plate fitting for various stoves and its processing method | |
| CN103330475B (en) | A kind of combination process of composite base electric heating pot aluminium Soaking disk | |
| CN203483263U (en) | Aluminum soaking plate for composite bottom electrical heating pan | |
| CN202891559U (en) | Riveting and welding combined multiple-bottom electric food warmer | |
| CN203935027U (en) | A kind of composite pan bottom | |
| CN103231251B (en) | The preparation method of cooker pot body | |
| CN205162824U (en) | Novel composite pot | |
| CN206964539U (en) | Novel and multifunctional heat conduction is uniformly compound to take off stove | |
| CN101862109B (en) | Outer sleeve-covered pan | |
| US20150144680A1 (en) | Method of Making Cooking Vessel with Heat Conduction | |
| CN101438932A (en) | Inner pan of electric cooker and method for producing the same | |
| CN103750739A (en) | Energy saving electric kettle | |
| CN203802243U (en) | Compound bottom for stainless steel electric stock pot | |
| CN204218633U (en) | A kind of dismountable electric frying pan | |
| CN201139448Y (en) | Complex steel boiler | |
| CN208081071U (en) | A kind of aluminum pot | |
| CN205162727U (en) | Pot of compound compound end | |
| CN202665215U (en) | Aluminum pot with stone inner container | |
| CN202154512U (en) | Novel magnetic conduction boiler with sandwich bottom | |
| CN202112896U (en) | Heating type food processor | |
| CN102987900A (en) | Iron frying pan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |