CN103330475A - Aluminum soaking plate for composite bottom electrical heating kettle and composite process - Google Patents
Aluminum soaking plate for composite bottom electrical heating kettle and composite process Download PDFInfo
- Publication number
- CN103330475A CN103330475A CN2013102788908A CN201310278890A CN103330475A CN 103330475 A CN103330475 A CN 103330475A CN 2013102788908 A CN2013102788908 A CN 2013102788908A CN 201310278890 A CN201310278890 A CN 201310278890A CN 103330475 A CN103330475 A CN 103330475A
- 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.)
- Granted
Links
Images
Landscapes
- Cookers (AREA)
Abstract
The invention provides an aluminum soaking plate for a composite bottom electrical heating kettle and a composite process and belongs to the technical field of daily necessities. A plurality of round grooves (2) are evenly formed in the upper surface of an aluminum soaking plate body (1) and correspond to a plurality of stainless steel rivets (4) evenly distributed on the outer side of the bottom of a stainless steel kettle body (3) in a spot welding mode. According to the manufacturing process, the stainless steel rivets are welded to the outer side of the bottom of the stainless steel kettle body, the corresponding round grooves are formed in the aluminum soaking plate body, the outer side of the bottom of the stainless steel kettle body is evenly coated with a layer of soldering flux, the stainless steel rivets are embedded into the round grooves of the aluminum soaking plate body in a one-to-one corresponding mode, the stainless steel rivets and the round grooves are pressed together, the outer side of the aluminum soaking plate body after being pressed is evenly coated with a layer of the soldering flux, and an electrical heating tube is arranged and then brazed together. Thus, a rate of finished products is high, the cost is lowered, energy is saved, consumption is reduced, and the process is advanced.
Description
Technical field
Electric heating pot of a kind of compound end belongs to the small stores technical field with aluminium Soaking disk and combination process.Be specifically related to a kind of multifunction electric heating kitchen utensils.
Background technology
The stainless steel electric food warmer because energy-conservation, function is many, convenient and swift, easy to use very popular, for to consumer's healthy and beneficial, the conventional electric heating pot mostly is the stainless-steel pan body, but the defective of stainless-steel pan body maximum is to conduct heat slowly, in the process of making food, be prone to the phenomenon of being burned in the part, in order both to guarantee the healthy of people, the stainless-steel pan body is heated evenly, at present electric heating pot at the bottom of many employing stainless steel doubles.The subject matter that prior art exists is: aluminium Soaking disk, stainless-steel pan body, electric hot tray add one deck pallet and directly weld together, this welding is because the stainless-steel pan body is different with the heat-generating disc thermal coefficient of expansion, repeatedly use back aluminium Soaking disk to come off easily, especially especially serious under the situation that the 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 is to make stainless-steel pan body and multiple base pressure close riveted joint back soldering by riveting set the stainless-steel pan body to connect firmly and make it firmly compoundly be one.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 scolder-installation aluminium Soaking disk-installation tubulose riveted pipe-pressing riveted joint-soldering.
The main inventive point of this patent is the riveting set of design, the pot possessing composite bottom that riveting set is made by special pressing riveted joint, soldering process combined, it is different really fundamentally to have solved two kinds of material coefficient of thermal expansion coefficients of soldering stainless steel together and aluminium, produce wriggling between stainless-steel pan body and the aluminium Soaking disk, under the situation in the big or arcuation the bottom of a pan of multiple floor space, composite bottom boiler is heated and easily cracks or the sealing-off phenomenon, connects unstable problem.
This riveting set comprises a plurality of some nails of stainless-steel pan body bottom outside spot welding, follow closely corresponding through hole with stainless-steel pan body bottom outside point on the aluminium Soaking disk, through hole mainly is connecting path, aluminium Soaking disk through hole crossing point clenches and is attached to stainless-steel pan body bottom outside, be with the aluminium riveted pipe between aluminium Soaking disk through hole and the some nail, the stainless-steel pan body is stainless steel, the aluminium Soaking disk is aluminium, a plurality of some nails of bottom spot welding are stainless steel, point is followed closely stainless steel bottom of pot body uniformly at intervals, be coated with solder flux between stainless steel bottom of pot body and the aluminium Soaking disk, scolder, spot welding is the stainless-steel pan body of nail a bit, the aluminium riveted pipe, aluminium Soaking disk pressing riveted joint back soldering is integral.Stainless steel point nail point is welded in and is all on the stainless stainless-steel pan body in this structure, and bonding strength is big, has played reinforcement, fixation.
The different aluminium Soaking disk obscissions of bringing with the heat-generating disc thermal coefficient of expansion of stainless-steel pan body though the applicant's patent of invention has solved, but need hand assembled sleeve pipe difficulty big in the specific operation process, and because aluminium Soaking disk through hole has solder residue to overflow in welding process easily, be bonded on the soldering die head, be difficult to dispose, for guarantee welding quality have only adopt aluminium Soaking disk and stainless-steel pan body to weld separately after secondary soldering heating again, the wasting manpower and material resources, the soldering difficulty increases, operating efficiency is low, mass production cost height.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provide that a kind of simple in structure, processing and fabricating is convenient, yield rate is high, need not hand assembled, just can finish electric heating pot usefulness aluminium Soaking disk of a kind of compound end and the combination process of assembling fully 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 a plurality of circular grooves, and the uniform a plurality of stainless steel rivets of groove and the spot welding of stainless-steel pan body bottom outside are corresponding.
The 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 electric heating pot aluminium Soaking disk of the above-mentioned compound end is characterized in that:
One, makes the aluminium Soaking disk
1, the aluminium sheet blanking is made disk to be processed;
2, disk to be processed is placed on the mould by the shaping of 100T punch press and goes out uniformly at intervals a plurality of circular grooves, 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 the mould go out the arc that matches with the stainless-steel pan body by the shaping of 100T hydraulic press;
4, clean the aluminium Soaking disk body that processes stand-by;
Two, make electric heating pot of the compound end
1, with electric welding machine and corresponding mould the stainless steel rivet point is welded in stainless-steel pan body bottom outside;
2, sand-blasting machine is done blasting treatment to stainless-steel pan body bottom outside, and the sandblast area equates with aluminium Soaking disk body, gas pressure intensity 0.7Mpa, 24# palm fibre corundum;
3, with hydraulic giant the stainless-steel pan body is carried out hydro-peening, dry, make the no greasy dirt of stainless-steel pan body cleaning;
4, evenly apply the solder flux scolder that one deck area equates with aluminium Soaking disk body in stainless-steel pan body bottom outside;
5, aluminium Soaking disk body is placed into stainless-steel pan body bottom outside, makes a plurality of circular grooves on the aluminium Soaking disk body corresponding one by one with the stainless steel rivet of stainless-steel pan body bottom outside;
6, stainless-steel pan body and the aluminium Soaking disk body that will be placed on the mould with the 315T hydraulic press carries out pressing, hydraulic press pressure 13 ~ 20Mpa, make the groove on the aluminium Soaking disk body flatten, the stainless steel rivet of stainless-steel pan body bottom outside is rabbeted fully 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, the half-finished aluminium Soaking disk of the composite bottom stainless steel electric heating pot after the pressing outside is coated with one deck solder flux scolder, electrical heating elements in the placement uniformly;
8, the composite bottom stainless steel electric heating pot semi-finished product that step 7 is made soldering to the solderer, counterdie solderer power 50Kw, patrix adopts cylinder or hydraulic press pressing, 1.5 ~ 2 tons of pressure, to patrix heat temperature raising to 540 ~ 550 ℃, be placed into composite bottom stainless steel electric heating pot semi-finished product pot mouth on the counterdie downwards, patrix adds hot pressing again, 70 seconds heat time heating times, heating-up temperature reaches 580 ~ 590 ℃, stops heating, naturally cooling is 80 seconds, temperature drops to 540 ~ 550 ℃, with the stainless-steel pan body, aluminium Soaking disk body, the disposable welding of electrical heating elements is finished, and lifts patrix and the composite bottom stainless steel electric heating pot is taken off gets final product.
Compared with prior art, electric heating pot with the beneficial effect that aluminium Soaking disk and combination process have is a kind of compound end of the present invention: product structure is simple, need not that hand assembled is easy to make, yield rate is high.Adopt the riveted joint of this aluminium Soaking disk that is evenly equipped with a plurality of circular grooves and stainless-steel pan body add the method manufacturing of soldering electric heating pot heat-generating disc firm welding, simple to operate, clean attractive in appearance, reduce manufacturing cost, enhance productivity.Aluminium Soaking disk of the present invention shaping goes out circular groove, both solve stainless-steel pan body and aluminium Soaking disk and directly riveted the solid problem of not prison welding, solved the overflow problem of scolder waste residue in the welding process again, the stainless-steel pan body, aluminium Soaking disk body, the disposable welding of electrical heating elements is finished, by original at first welding of aluminum Soaking disk, weld the electric heating tube secondary welding again and change once welding into, single product power consumption of secondary welding 1.4 degree, and once power consumption 0.4 degree is finished in welding, power consumption is less than original 1/3, and energy savings and raw material are that enterprise brings considerable economic.
What solved simultaneously that prior art exists needs hand assembled aluminium riveted pipe, time-consuming, effort cost height, and problem such as defective work appears easily.
Description of drawings
Fig. 1 is that the aluminium Soaking disk is looked up structural representation.
Fig. 2 is the B-B cross-sectional schematic of Fig. 1.
Fig. 3 is aluminium Soaking disk master TV structure schematic diagram.
Fig. 4 is the main TV structure schematic diagram of the external placement aluminium of electric heating pot stainless-steel pan Soaking disk.
Fig. 5 is the local structure for amplifying schematic diagram of I stainless steel rivet and groove.
Fig. 6 is that the stainless steel rivet of electric heating pot stainless-steel pan body embeds the compound end master TV structure schematic diagram in the aluminium Soaking disk groove.
Fig. 7 is the main TV structure schematic diagram of the external placement electrothermal tube of compound end electric heating pot stainless-steel pan.
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.
The specific embodiment
Fig. 1 ~ 7th, electric heating pot of a kind of compound end of the present invention most preferred embodiment of aluminium Soaking disk and combination process, the present invention will be further described below in conjunction with accompanying drawing 1 ~ 7.
With reference to accompanying drawing 1-7: electric heating pot aluminium Soaking disk of the present invention, formed by aluminium Soaking disk body 1 and groove 2, aluminium Soaking disk body 1 spaced surface is evenly equipped with a plurality of circular grooves 2, and the uniform stainless steel rivet 4 of this groove 2 and the 3 bottom outside spot welding of stainless-steel pan body is corresponding one by one.
The technological process that aluminium Soaking disk body 1 is compounded on the electric heating pot the bottom of a pan is as follows:
One, makes the aluminium Soaking disk
1, the aluminium sheet blanking is made disk to be processed;
2, disk to be processed is placed on the mould by the shaping of 100T punch press and goes out uniformly at intervals a plurality of circular grooves 2, stamping-out goes out temperature controller fixing hole and the waste residue tap at disk to be processed center simultaneously, makes aluminium Soaking disk body semi-finished product;
3, aluminium Soaking disk body semi-finished product are placed on the mould go out the arc that matches with stainless-steel pan body 3 by the shaping of 100T hydraulic press;
4, clean the aluminium Soaking disk body 1 that processes stand-by;
Two, make electric heating pot of the compound end
1, with electric welding machine and corresponding mould 4 of stainless steel rivets is welded in stainless-steel pan body 3 bottom outside;
2, sand-blasting machine is done blasting treatment to stainless-steel pan body 3 bottom outside, and the sandblast area equates with aluminium Soaking disk body 1, gas pressure intensity 0.7Mpa, 24# palm fibre corundum;
3, with hydraulic giant stainless-steel pan body 3 is carried out hydro-peening, dry, make the no greasy dirt of stainless-steel pan body 3 cleanings;
4, evenly apply the solder flux scolder that one deck area equates with aluminium Soaking disk body 1 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 a plurality of circular grooves 2 on the aluminium Soaking disk body 1 corresponding one by one with the stainless steel rivet 4 of stainless-steel pan body 3 bottom outside;
6, the stainless-steel pan body 3 that will be placed on the mould with the 315T hydraulic press carries out pressing with aluminium Soaking disk body 1, hydraulic press pressure 13 ~ 20Mpa, make the groove 2 on the aluminium Soaking disk body 1 flatten, the stainless steel rivet 4 of stainless-steel pan body 3 bottom outside is rabbeted fully in aluminium Soaking disk body 1, and stainless-steel pan body 3 presses together with aluminium Soaking disk body 1 and makes composite bottom stainless steel electric heating pot semi-finished product;
7, according to the shape of electric heating tube 5, the half-finished aluminium Soaking disk of the composite bottom stainless steel electric heating pot after the pressing outside is coated with one deck solder flux scolder uniformly, and electric heating tube 5 in the placement;
8, the composite bottom stainless steel electric heating pot semi-finished product that step 7 is made soldering to the solderer, counterdie solderer power 50Kw, patrix adopts cylinder or hydraulic press pressing, 1.5 ~ 2 tons of pressure, to patrix heat temperature raising to 540 ~ 550 ℃, be placed into composite bottom stainless steel electric heating pot semi-finished product pot mouth on the counterdie downwards, patrix adds hot pressing again, 70 seconds heat time heating times, heating-up temperature reaches 580 ~ 590 ℃, stops heating, naturally cooling is 80 seconds, temperature drops to 540 ~ 550 ℃, with stainless-steel pan body 3, aluminium Soaking disk body 1, electric heating tube 5 disposable welding are finished, and lift patrix and the composite bottom stainless steel electric heating pot is taken off get final product.Install sensor then, make electric heating tube exit 6.
The key of the present invention's design is a kind of aluminium Soaking disk body 1 that is evenly equipped with a plurality of circular grooves 2 of design, the stainless steel rivet 4 of outside stainless-steel pan body 3 bottoms, burn-oning, only need process the circular groove 2 corresponding with stainless steel rivet 4 on the aluminium Soaking disk body 1, evenly apply the solder flux scolder that one deck area equates with aluminium Soaking disk body 1 in stainless-steel pan body 3 bottom outside, then with the stainless steel rivet 4 of stainless-steel pan body 3 bottoms and the circular groove 2 on the aluminium Soaking disk body 1 one by one correspondence press together, stainless steel rivet 4 is embedded in the aluminium Soaking disk body 1, shape according to electric heating tube 5, the aluminium Soaking disk outside after pressing is coated with one deck solder flux scolder uniformly, and electric heating tube 5 in the placement; By brazing equipment stainless-steel pan body 3, aluminium Soaking disk body 1 and electric heating tube 5 one-shot formings are welded together again.
Stainless-steel pan body, aluminium Soaking disk body, the disposable welding of heating are finished, change once welding into by original secondary welding, single product power consumption of secondary welding 1.4 degree, and once power consumption 0.4 degree is finished in welding, power consumption is less than original 1/3, and energy savings and raw material are that enterprise brings considerable economic.According to 3000 calculating of per unit area yield every day; Saves energy 3000 degree are saved 0.8 yuan of * 3000=2400 of electricity charge unit; Save labour cost: aluminium Soaking disk hand assembled aluminum casing, about 200 of everyone per tour workload needs about 15 people of manpower, by 120 yuan of calculating for each person every day, needs to pay 120 yuan of * 15=1800 of wage unit; Save aluminum casing: every pot is with 32 aluminum casings, each pot casing wt 12 grams, about 0.34 yuan/, 0.34 yuan of * 3000=1020 unit; Save the electricity charge+labour cost+aluminum casing fee of material=2400 yuan+1800 yuan+1020 yuan=5220 yuan.
Also can be tabular according to design needs aluminium Soaking disk body 1.Mainly be to adapt with the electric heating pot the bottom of a pan to get final product.Groove on the aluminium Soaking disk body 1 also can be square, polygon etc., as long as can hold and the rivet of electric food warmer pot body ground portion outside welding is coated.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (4)
1. electric heating pot aluminium Soaking disk, comprise aluminium Soaking disk body, it is characterized in that: aluminium Soaking disk body (1) upper surface is evenly equipped with a plurality of circular grooves (2), and the uniform a plurality of stainless steel rivets (4) of groove (2) and stainless-steel pan body (3) bottom outside spot welding are corresponding.
2. electric heating pot aluminium Soaking disk according to claim 1, it is characterized in that: 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.
3. electric heating pot aluminium Soaking disk according to claim 1, it is characterized in that: aluminium Soaking disk body (1) is the arched plate of indent, its arc and stainless-steel pan body (3) match.
4. the combination process of the electric heating pot aluminium Soaking disk of arbitrary described compound end of claim 1-3 is characterized in that:
One, makes the aluminium Soaking disk
1, the aluminium sheet blanking is made disk to be processed;
2, disk to be processed is placed on the mould by the shaping of 100T punch press and goes out uniformly at intervals a plurality of circular grooves, 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 the mould go out the arc that matches with the stainless-steel pan body by the shaping of 100T hydraulic press;
4, clean the aluminium Soaking disk body that processes stand-by;
Two, make electric heating pot of the compound end
1, with electric welding machine and corresponding mould the stainless steel rivet point is welded in stainless-steel pan body bottom outside;
2, sand-blasting machine is done blasting treatment to stainless-steel pan body bottom outside, and the sandblast area equates with aluminium Soaking disk body, gas pressure intensity 0.7Mpa, 24# palm fibre corundum;
3, with hydraulic giant the stainless-steel pan body is carried out hydro-peening, dry, make the no greasy dirt of stainless-steel pan body cleaning;
4, evenly apply the solder flux scolder that one deck area equates with aluminium Soaking disk body in stainless-steel pan body bottom outside;
5, aluminium Soaking disk body is placed into stainless-steel pan body bottom outside, makes a plurality of circular grooves on the aluminium Soaking disk body corresponding one by one with the stainless steel rivet of stainless-steel pan body bottom outside;
6, stainless-steel pan body and the aluminium Soaking disk body that will be placed on the mould with the 315T hydraulic press carries out pressing, hydraulic press pressure 13 ~ 20Mpa, make the groove on the aluminium Soaking disk body flatten, the stainless steel rivet of stainless-steel pan body bottom outside is rabbeted fully 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, the half-finished aluminium Soaking disk of the composite bottom stainless steel electric heating pot after the pressing outside is coated with one deck solder flux scolder, electrical heating elements in the placement uniformly;
8, the composite bottom stainless steel electric heating pot semi-finished product that step 7 is made soldering to the solderer, counterdie solderer power 50Kw, patrix adopts cylinder or hydraulic press pressing, 1.5 ~ 2 tons of pressure, to patrix heat temperature raising to 540 ~ 550 ℃, be placed into composite bottom stainless steel electric heating pot semi-finished product pot mouth on the counterdie downwards, patrix adds hot pressing again, 70 seconds heat time heating times, heating-up temperature reaches 580 ~ 590 ℃, stops heating, naturally cooling is 80 seconds, temperature drops to 540 ~ 550 ℃, with the stainless-steel pan body, aluminium Soaking disk body, the disposable welding of electrical heating elements is finished, and lifts patrix and the composite bottom stainless steel electric heating pot is taken off gets final product.
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 true CN103330475A (en) | 2013-10-02 |
| CN103330475B 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) |
Cited By (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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0889395A (en) * | 1994-09-26 | 1996-04-09 | Toyo Tanso Kk | Electromagnetic induction-heating cooking pot |
| CN1251286A (en) * | 1999-11-08 | 2000-04-26 | 吴振滔 | Composite bottom-clad stainless steel cooker and its making method |
| WO2005115207A1 (en) * | 2004-05-28 | 2005-12-08 | Bong-Gi Baek | Cooking utensil for induction range |
| 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 |
-
2013
- 2013-07-04 CN CN201310278890.8A patent/CN103330475B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0889395A (en) * | 1994-09-26 | 1996-04-09 | Toyo Tanso Kk | Electromagnetic induction-heating cooking pot |
| CN1251286A (en) * | 1999-11-08 | 2000-04-26 | 吴振滔 | Composite bottom-clad stainless steel cooker and its making method |
| WO2005115207A1 (en) * | 2004-05-28 | 2005-12-08 | Bong-Gi Baek | Cooking utensil for induction range |
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103330475B (en) | 2015-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100534367C (en) | A cooking utensil having double bottoms and its processing method | |
| CN105231801B (en) | A kind of composite pan bottom and manufacture method | |
| CN105921639B (en) | The manufacturing method of electromagnetic rice cooker liner and thus obtained liner | |
| CN100496359C (en) | A cooking utensil having three-layered composite plate fitting for various stoves and its processing method | |
| CN103300738A (en) | Composite pot bottom preparation method and composite pot bottom | |
| CN203935027U (en) | A kind of composite pan bottom | |
| CN203483263U (en) | Aluminum soaking plate for composite bottom electrical heating pan | |
| CN103330475B (en) | A kind of combination process of composite base electric heating pot aluminium Soaking disk | |
| CN202891559U (en) | Riveting and welding combined multiple-bottom electric food warmer | |
| CN103231251B (en) | The preparation method of cooker pot body | |
| CN205162824U (en) | Novel composite pot | |
| CN108851952B (en) | Electric heating pot and processing method thereof | |
| CN203802243U (en) | Compound bottom for stainless steel electric stock pot | |
| CN100423673C (en) | Pot possessing composite bottom and its processing technology | |
| CN101862109B (en) | Outer sleeve-covered pan | |
| CN201139448Y (en) | Complex steel boiler | |
| CN101438932A (en) | Inner pan of electric cooker and method for producing the same | |
| CN209252417U (en) | A kind of electric food warmer | |
| CN202154512U (en) | Novel magnetic conduction boiler with sandwich bottom | |
| CN208081071U (en) | A kind of aluminum pot | |
| CN205162727U (en) | Pot of compound compound end | |
| CN202665215U (en) | Aluminum pot with stone inner container | |
| CN102987900A (en) | Iron frying pan | |
| CN201189107Y (en) | Composite material for producing boiler | |
| CN202537108U (en) | Composite pot bottom |
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 |