CN103230226B - A kind of composite bottom boiler - Google Patents
A kind of composite bottom boiler Download PDFInfo
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- CN103230226B CN103230226B CN201310162796.6A CN201310162796A CN103230226B CN 103230226 B CN103230226 B CN 103230226B CN 201310162796 A CN201310162796 A CN 201310162796A CN 103230226 B CN103230226 B CN 103230226B
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- bottom sheet
- dummy slider
- compound bottom
- sheet
- composite
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Abstract
The invention provides a kind of composite bottom boiler, belong to cooker technical field. It has solved existing composite bottom boiler and has easily occurred that in use the phenomenon of expansion bulge appears in the center of compound bottom sheet, and the problem in gap appears in being connected between the bottom of a pan. This composite bottom boiler, comprise one pot of body, pot external side bottom place is fixed with interior compound bottom sheet and outer compound bottom sheet from the inside to the outside successively, on outer compound bottom sheet, there are some embedding holes of running through, each embedding hole place all has dummy slider in the form of sheets, dummy slider outside is mutually concordant with outer compound bottom sheet outside, and dummy slider edge is between outer compound bottom sheet and interior compound bottom sheet. This composite bottom boiler is because the flange of dummy slider is pressed between interior compound bottom sheet and outer compound bottom sheet, and therefore sheet connectivity robustness is high. The dummy slider that embedding hole, center and some secondary embedding holes place embed simultaneously has further increased its thermal conductivity, has higher practical value. In addition, in manufacturing process, the flange of dummy slider can be overlapped on edge, embedding hole, can form Primary Location, and it is easier that its manufacturing process also seems.
Description
Technical field
The invention belongs to a kind of cooker, particularly a kind of composite bottom boiler.
Background technology
At present, what traditional pot adopted mostly is aluminum material, and aluminum is non-magnetic materialMaterial, so cannot use on electromagnetic stove. In order to make aluminum or other non-magnetic goldBelonging to cooker can be suitable on various stoves, generally has well at the compound one deck in cooker bottomThe sheet metal of magnetic property, aluminum or other non-magnetic metal cooking appliances can be at electricity like thisOn magnetic kitchen range, use and can on other stove and accessorys, be suitable for again.
As Chinese patent disclose a kind of stainless steel composite bottom boiler [application number:200920050595.6; Notification number: CN201332943Y], it has composite bottom boiler body, multipleEnd pot body comprises a pot body matrix, heat conduction interlayer and compound bottom sheet, a pot body matrix comprise pot wall andThe bottom of a pan, forms recess in the bottom of a pan, heat conduction interlayer and compound bottom sheet successively filling in recess.It is simple in structure, and welding processing is convenient, and compound bottom sheet and the bottom of a pan are smooth to be welded as a whole.
But above-mentioned stainless steel composite bottom boiler in use, can produce swollen after compound bottom sheet is heatedSwollen phenomenon, and the cushion space for compound bottom sheet resistance to deformation is not set on compound bottom sheet, leadCause after compound bottom sheet is heated and produce serious distortion, especially the center of compound bottom sheet even can go outThe phenomenon of bulge that now expands, thus and being connected between the bottom of a pan there is gap.
Summary of the invention
The object of the invention is the problems referred to above that exist for prior art, a kind of knot is providedStructure is simple, the composite bottom boiler that stability is high.
Object of the present invention can realize by following technical proposal: a kind of composite bottom boiler, bagDraw together one pot of body, described pot external side bottom place be fixed with successively from the inside to the outside interior compound bottom sheet andOuter compound bottom sheet, is characterized in that, has some embedding holes of running through on described outer compound bottom sheet,Described each embedding hole place all has dummy slider in the form of sheets, described dummy slider outside and the outer multiple endSheet outside is mutually concordant, and described dummy slider edge is between outer compound bottom sheet and interior compound bottom sheet.
The edge of dummy slider is between interior compound bottom sheet and outer compound bottom sheet, and therefore, dummy slider firmlyBe connected to the bottom of a pan, difficult drop-off. And the edge of dummy slider is positioned in manufacturing processBetween compound bottom sheet and outer compound bottom sheet, the composite bottom boiler dummy slider place after moulding be not prone to bubble,The phenomenon of expansion bulge.
Conventionally, pot body is aluminum or other non-magnetic metals, answers bottom structure make by basisThis composite bottom boiler can use again and can on other stove and accessorys, be suitable on electromagnetic stove, increases it and fitsThe property used. In addition, this composite bottom boiler that is arranged so that of dummy slider has good thermal conductivity.
In above-mentioned composite bottom boiler, described dummy slider edge has the flange that is step-like, instituteState dummy slider inner side mutually concordant with outer compound bottom sheet inner side.
Can find out, the interior outside of dummy slider is all equal neat with the interior outside of outer compound bottom sheet, carriesHigh stability and the simple process of composite bottom boiler after moulding.
In above-mentioned composite bottom boiler, described interior compound bottom sheet material is softer compared with dummy slider material.
In manufacturing process, by punching press, interior compound bottom sheet and outer compound bottom sheet are connected. Such materialMass-energy makes the flange of dummy slider embed interior compound bottom sheet.
In above-mentioned composite bottom boiler, described outer compound bottom sheet center has embedding hole, center, described inOuter compound bottom sheet circumferentially also has secondary embedding hole along it.
Such structure can increase its thermal conductivity.
In above-mentioned composite bottom boiler, described embedding hole, Fu Qiankongyi center is that benchmark circumferentially dividesCloth.
In above-mentioned composite bottom boiler, embedding hole, described center is circular hole, and described secondary embedding hole isBar hole.
In above-mentioned composite bottom boiler, described outer compound bottom sheet sidepiece has rib, and above-mentionedInterior compound bottom sheet is housed in the cavity between outer compound bottom sheet, rib and the external side bottom of pot.
Outer compound bottom sheet is coated by interior compound bottom sheet, its compact conformation.
In above-mentioned composite bottom boiler, described interior compound bottom sheet is aluminium.
In above-mentioned composite bottom boiler, described outer compound bottom sheet is stainless steel.
In above-mentioned composite bottom boiler, described dummy slider is copper sheet.
Compared with prior art, this composite bottom boiler because the flange of dummy slider is pressed on the interior multiple endBetween sheet and outer compound bottom sheet, therefore, dummy slider connectivity robustness is high. Meanwhile, center embedding holeThe dummy slider embedding with some secondary embedding holes place has further increased its thermal conductivity, has comparisonHigh practical value.
In addition, in manufacturing process, the flange of dummy slider can be overlapped on edge, embedding hole, can formPrimary Location, it is easier that its manufacturing process also seems.
Brief description of the drawings
Fig. 1 is the sectional structure schematic diagram of this composite bottom boiler in embodiment mono-.
Fig. 2 is the stereo decomposing structural representation at compound bottom sheet place in this composite bottom boiler in embodiment mono-Figure.
Fig. 3 is the broken section structural representation of this composite bottom boiler in embodiment mono-.
Fig. 4 is the sectional structure schematic diagram of dummy slider in this composite bottom boiler in embodiment mono-.
Fig. 5 is the stereo decomposing structural representation at compound bottom sheet place in this composite bottom boiler in embodiment bis-Figure.
Fig. 6 is the sectional structure schematic diagram of dummy slider in this composite bottom boiler in embodiment bis-.
In figure, 1, pot body; 2, interior compound bottom sheet; 3, outer compound bottom sheet; 3a, rib; 4,Embedding hole; 4a, embedding hole, center; 4b, secondary embedding hole; 5, dummy slider; 5a, flange; 5b, companyThe section of connecing.
Detailed description of the invention
Embodiment mono-
As depicted in figs. 1 and 2, this composite bottom boiler comprises one pot of body 1, at the bottom of pot body 1 outsidePlace of portion is fixed with interior compound bottom sheet 2 and outer compound bottom sheet 3 from the inside to the outside successively. In the present embodiment,Interior compound bottom sheet 2 is aluminum, and outer compound bottom sheet 3 is stainless steel or stainless iron material.
As shown in Fig. 2 and Fig. 3 and Fig. 4, the center of outer compound bottom sheet 3 has embedding hole, center3a, outer compound bottom sheet 3 circumferentially also has some uniform taking embedding hole, center 3a as benchmark along itSecondary embedding hole 3b, each embedding hole 3 all has dummy slider 5 in the form of sheets. In the present embodiment, inHeart embedding hole 3a is circular hole, and secondary embedding hole 3b is bar hole, certainly, and 3a place, embedding hole, centerDummy slider 5 matches with its shape, and the dummy slider at 3b place, secondary embedding hole also matches with its shape.Dummy slider 5 is copper sheet.
Dummy slider 5 outsides are mutually concordant with outer compound bottom sheet 3 outsides, and dummy slider 5 edges are positioned at outer multipleBetween egative film 3 and interior compound bottom sheet 2. Dummy slider 5 edges have the flange 5a that is step-like,That is to say and turn over all over 5a between outer compound bottom sheet 3 and interior compound bottom sheet 2. Meanwhile, dummy slider5 inner sides are mutually concordant with outer compound bottom sheet 3 inner sides. In the present embodiment, interior compound bottom sheet 2 materialsSofter compared with dummy slider 5 materials.
In addition, compound bottom sheet 3 sidepieces have rib 3a outside, outside interior compound bottom sheet 2 is housed inIn cavity between compound bottom sheet 3, rib 3a and pot body 1 exterior bottom.
The flange 5a at the edge of dummy slider 5 between interior compound bottom sheet 2 and outer compound bottom sheet 3,Therefore, dummy slider 5 is connected to the bottom of a pan, difficult drop-off firmly. And, in manufacturing processJust the flange 5a of dummy slider 5 is between interior compound bottom sheet 2 and outer compound bottom sheet 3, dummy slider 5Between interior compound bottom sheet 2 and outer compound bottom sheet 3, can not take too much space, both ensure like thisThe connectivity robustness of its dummy slider 5 effectively avoided again junction bubble, expansion bulgePhenomenon.
Pot body 1 is aluminum or other non-magnetic metals, answers bottom structure make this multiple by basisEnd pot can use again and can on other stove and accessorys, be suitable on electromagnetic stove, has increased the suitable of itThe property used. And copper dummy slider 5 also makes it have good thermal conductivity, certainly, rootAlso can select the material that other thermal conductivity is good, for example gold, silver according to actual conditions dummy slider 5Deng.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, different placeThe quantity that is dummy slider 5 is one and is integral type structure. That is to say circumferentially uniformThe end of some bar shaped dummy sliders portion is connected with the circular dummy slider portion sidepiece that is positioned at center, withTime, in order to increase fastness, circumferentially between uniform adjacent two bar shaped dummy slider portions, be fixed withLinkage section 5b. The present embodiment middle connecting segment is curved, sees shown in Fig. 5 and Fig. 6.
Claims (8)
1. a composite bottom boiler, comprises one pot of body (1), described pot body (1) exterior bottomPlace is fixed with interior compound bottom sheet (2) and outer compound bottom sheet (3) from the inside to the outside successively, and its feature existsIn, on described outer compound bottom sheet (3), there are some embedding holes (4) of running through, each described inEmbedding hole (4) locate all to have dummy slider (5) in the form of sheets, described dummy slider (5) outside withOuter compound bottom sheet (3) outside is mutually concordant, and described dummy slider (5) edge is positioned at outer compound bottom sheet (3)And between interior compound bottom sheet (2), described dummy slider (5) edge has the flange that is step-like(5a), described dummy slider (5) inner side is mutually concordant with inside outer compound bottom sheet (3), described outsideCompound bottom sheet (3) sidepiece has rib (3a), and above-mentioned interior compound bottom sheet (2) is housed inIn cavity between outer compound bottom sheet (3), rib (3a) and pot body (1) exterior bottom.
2. composite bottom boiler according to claim 1, is characterized in that, the described interior multiple endSheet (2) material is softer compared with dummy slider (5) material.
3. composite bottom boiler according to claim 1 and 2, is characterized in that, described outsideCompound bottom sheet (3) center has embedding hole, center (4a), and described outer compound bottom sheet (3) is along its weekTo also thering is secondary embedding hole (4b).
4. composite bottom boiler according to claim 3, is characterized in that, described secondary embeddingHole (4b) circumferentially distributes taking embedding hole, center (4a) as benchmark.
5. composite bottom boiler according to claim 3, is characterized in that, the embedding of described centerHole (4a) is circular hole, and described secondary embedding hole (4b) is bar hole.
6. composite bottom boiler according to claim 1 and 2, is characterized in that, describedInterior compound bottom sheet (2) is aluminium.
7. composite bottom boiler according to claim 1 and 2, is characterized in that, describedOuter compound bottom sheet (3) is stainless steel.
8. composite bottom boiler according to claim 1 and 2, is characterized in that, describedDummy slider (5) is copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162796.6A CN103230226B (en) | 2013-05-04 | 2013-05-04 | A kind of composite bottom boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162796.6A CN103230226B (en) | 2013-05-04 | 2013-05-04 | A kind of composite bottom boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103230226A CN103230226A (en) | 2013-08-07 |
| CN103230226B true CN103230226B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310162796.6A Active CN103230226B (en) | 2013-05-04 | 2013-05-04 | A kind of composite bottom boiler |
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| CN (1) | CN103230226B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2927922Y (en) * | 2006-04-25 | 2007-08-01 | 佛山市三水联兴金属制品有限公司 | Stainless steel cooker bottom structure |
| CN2930550Y (en) * | 2006-05-19 | 2007-08-08 | 浙江苏泊尔炊具股份有限公司 | Cooking utensil with metal mesh multiple-layer composite bottom |
| CN203106747U (en) * | 2012-12-20 | 2013-08-07 | 浙江苏泊尔股份有限公司 | Dual-bottom pan |
| CN203263086U (en) * | 2013-05-04 | 2013-11-06 | 浙江苏泊尔股份有限公司 | Double bottom pot |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2693093B1 (en) * | 1992-07-06 | 1994-09-02 | Seb Sa | Culinary utensil with thermally conductive bottom. |
| KR20050031785A (en) * | 2003-09-30 | 2005-04-06 | 삼성전자주식회사 | Electric cooking device |
-
2013
- 2013-05-04 CN CN201310162796.6A patent/CN103230226B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2927922Y (en) * | 2006-04-25 | 2007-08-01 | 佛山市三水联兴金属制品有限公司 | Stainless steel cooker bottom structure |
| CN2930550Y (en) * | 2006-05-19 | 2007-08-08 | 浙江苏泊尔炊具股份有限公司 | Cooking utensil with metal mesh multiple-layer composite bottom |
| CN203106747U (en) * | 2012-12-20 | 2013-08-07 | 浙江苏泊尔股份有限公司 | Dual-bottom pan |
| CN203263086U (en) * | 2013-05-04 | 2013-11-06 | 浙江苏泊尔股份有限公司 | Double bottom pot |
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| Publication number | Publication date |
|---|---|
| CN103230226A (en) | 2013-08-07 |
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