CN107411574A - One kind is new can lightening surge preventing aluminum pipe heat-generating disc - Google Patents
One kind is new can lightening surge preventing aluminum pipe heat-generating disc Download PDFInfo
- Publication number
- CN107411574A CN107411574A CN201710797374.4A CN201710797374A CN107411574A CN 107411574 A CN107411574 A CN 107411574A CN 201710797374 A CN201710797374 A CN 201710797374A CN 107411574 A CN107411574 A CN 107411574A
- Authority
- CN
- China
- Prior art keywords
- aluminum pipe
- new
- generating disc
- aluminium sheet
- heat
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 59
- 239000004411 aluminium Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses it is a kind of it is new can lightening surge preventing aluminum pipe heat-generating disc, including aluminum pipe, the Al pipe butt welding is in aluminium sheet upper surface, the aluminium sheet lower surface is welded and fixed with stainless steel disc, and the stainless steel disc center is provided with cylindrical protrusions, and the aluminium sheet is welded in cylindrical protrusions upper surface, the aluminum pipe is hemispherical, the inside of aluminum pipe is provided with the spiral coil that heating wire coiling forms, and the upper bottom of the aluminum pipe is set to hemispherical, magnesia is filled between aluminum pipe and spiral coil.This it is new can lightening surge preventing aluminum pipe heat-generating disc, aluminum pipe is resistant to lightning surge using particular design, can be safe to use under round-the-clock meteorological condition；In shaping, tip deformation is reduced suffered by heat coil simultaneously, and the heating wire life-span will also extend, and the demoulding is more smooth during product shaping, more efficient.
Description
Technical field
The invention belongs to heating element structure technical field, and in particular to one kind is new can lightening surge preventing aluminum pipe heat-generating disc.
Background technology
We use in daily life kettle, health-promotion kettle typically can all contain such electro-heat equipment, that is, have stainless steel
Disk and heating aluminum pipe composition, heating aluminum pipe used in the heat-generating disc of traditional approach can all be designed to that a cross section is trapezoidal
Structure.Though the heat-generating disc seems that corner angle are clearly demarcated.But due to the very big heat-generating pipe of transient current when if circuit be struck by lightning when in use
Short circuit or booster will occur, so as to trigger security incident.
The content of the invention
It is an object of the invention to provide it is a kind of it is new can lightening surge preventing aluminum pipe heat-generating disc, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：It is a kind of it is new can lightening surge preventing aluminum pipe heat-generating disc,
Including aluminum pipe, the Al pipe butt welding is welded and fixed in aluminium sheet upper surface, the aluminium sheet lower surface with stainless steel disc.
Preferably, the stainless steel disc center is provided with cylindrical protrusions, and the aluminium sheet is welded in cylindrical protrusions upper surface.
Preferably, the aluminum pipe is hemispherical, and the inside of aluminum pipe is provided with the spiral coil that heating wire coiling forms, the aluminum pipe
Upper bottom be set to hemispherical, magnesia is filled between aluminum pipe and spiral coil.
The technique effect and advantage of the present invention：This it is new can lightening surge preventing aluminum pipe heat-generating disc, aluminum pipe uses particular design
Lightning surge is resistant to, can be safe to use under round-the-clock meteorological condition；In shaping, tip deformation subtracts suffered by heat coil simultaneously
Few, the heating wire life-span will also extend, and the demoulding is more smooth during product shaping, more efficient.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the present invention；
Fig. 2 is the cross-sectional view of the present invention；
Fig. 3 is the assembling figure of the present invention.
In figure：1 aluminium sheet, 2 stainless steel discs, 3 aluminum pipes, 4 heating wires, 5 magnesia.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides as Figure 1-3 it is a kind of it is new can lightening surge preventing aluminum pipe heat-generating disc, including aluminum pipe 3, institute
State aluminum pipe 3 and be welded in the upper surface of aluminium sheet 1, the lower surface of aluminium sheet 1 is welded and fixed with stainless steel disc 2.
The center of stainless steel disc 2 is provided with cylindrical protrusions, and the aluminium sheet 1 is welded in cylindrical protrusions upper surface.
The aluminum pipe 3 is hemispherical, and the inside of aluminum pipe 3 is provided with the spiral coil that the coiling of heating wire 4 forms, the aluminum pipe 3
Upper bottom is set to hemispherical, and magnesia 5 is filled between aluminum pipe 3 and spiral coil.
Aluminum pipe 3 uses AL996-- Φ 13*1.3 specifications, and heating wire 4 is adopted using the spiral coil of winding diameter Φ 4.5+/- 0.1
Into the Φ 12+/- 0.1mm of shortening with machine for shrinking, it is then pressed into by hemispherical, upper bottom hemispherical, bottom by mould
14.0mm, height 8.5+0.5/-0, particularly upper bottom need to be that hemispherical or both sides R have to be larger than R2.0, then weld aluminum pipe 3
It is connected on aluminium sheet 1 and stainless steel disc 2；The heat-generating disc being so designed that using aluminum pipe 3 either uses health-promotion kettle or insulating pot, by
There is suitable creep age distance in the outer ring of heating wire 4 and the inwall of aluminum pipe 3 and because the upper section of aluminum pipe 3 is designed as hemispherical or Rouno Cormer Pregrinding Wheel
Thus the coil of heating wire 4 is also fillet after shaping, and then avoids point discharge.
One kind provided by the invention it is new can lightening surge preventing aluminum pipe heat-generating disc, it is resistance to because heat-generating disc area of dissipation is big
3.5KV/0.5mA high pressure, lightening surge preventing, securely and reliably.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (3)
1. it is a kind of it is new can lightening surge preventing aluminum pipe heat-generating disc, including aluminum pipe（3）, it is characterised in that：The aluminum pipe（3）It is welded in
Aluminium sheet（1）Upper surface, the aluminium sheet（1）Lower surface and stainless steel disc（2）It is welded and fixed.
2. one kind according to claim 1 is new can lightening surge preventing aluminum pipe heat-generating disc, it is characterised in that：The stainless steel
Disk（2）Center is provided with cylindrical protrusions, the aluminium sheet（1）It is welded in cylindrical protrusions upper surface.
3. one kind according to claim 1 is new can lightening surge preventing aluminum pipe heat-generating disc, it is characterised in that：The aluminum pipe
（3）It is hemispherical, aluminum pipe（3）Inside be provided with heating wire（4）The spiral coil that coiling forms, the aluminum pipe（3）Upper bottom be set to
Hemispherical, aluminum pipe（3）Magnesia is filled between spiral coil（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797374.4A CN107411574A (en) | 2017-09-06 | 2017-09-06 | One kind is new can lightening surge preventing aluminum pipe heat-generating disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797374.4A CN107411574A (en) | 2017-09-06 | 2017-09-06 | One kind is new can lightening surge preventing aluminum pipe heat-generating disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107411574A true CN107411574A (en) | 2017-12-01 |
Family
ID=60432708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710797374.4A Pending CN107411574A (en) | 2017-09-06 | 2017-09-06 | One kind is new can lightening surge preventing aluminum pipe heat-generating disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107411574A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2386592Y (en) * | 1999-06-04 | 2000-07-05 | 淄博多星电器集团有限责任公司 | Compound electric heating plate |
| CN2774344Y (en) * | 2005-01-14 | 2006-04-26 | 中日电热(厦门)有限公司 | Electric heating pot |
| CN101662854A (en) * | 2009-07-03 | 2010-03-03 | 杨宁 | heating plate |
| CN202095117U (en) * | 2011-05-23 | 2011-12-28 | 陈胜祥 | Heating disc |
| CN202820986U (en) * | 2012-08-02 | 2013-03-27 | 中山金轮五金电器制品有限公司 | Novel double-aluminum pipe heating plate |
-
2017
- 2017-09-06 CN CN201710797374.4A patent/CN107411574A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2386592Y (en) * | 1999-06-04 | 2000-07-05 | 淄博多星电器集团有限责任公司 | Compound electric heating plate |
| CN2774344Y (en) * | 2005-01-14 | 2006-04-26 | 中日电热(厦门)有限公司 | Electric heating pot |
| CN101662854A (en) * | 2009-07-03 | 2010-03-03 | 杨宁 | heating plate |
| CN202095117U (en) * | 2011-05-23 | 2011-12-28 | 陈胜祥 | Heating disc |
| CN202820986U (en) * | 2012-08-02 | 2013-03-27 | 中山金轮五金电器制品有限公司 | Novel double-aluminum pipe heating plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |