CN2402231Y - Steel-aluminium inlay of electric rice cooker - Google Patents
Steel-aluminium inlay of electric rice cooker Download PDFInfo
- Publication number
- CN2402231Y CN2402231Y CN 00201890 CN00201890U CN2402231Y CN 2402231 Y CN2402231 Y CN 2402231Y CN 00201890 CN00201890 CN 00201890 CN 00201890 U CN00201890 U CN 00201890U CN 2402231 Y CN2402231 Y CN 2402231Y
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- CN
- China
- Prior art keywords
- aluminium
- layer
- utility
- steel
- model
- 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.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 40
- 239000004411 aluminium Substances 0.000 title claims abstract description 34
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 235000007164 Oryza sativa Nutrition 0.000 title abstract 2
- 235000009566 rice Nutrition 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000003475 lamination Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 238000004512 die casting Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007769 metal material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model relates to a steel and aluminium inner liner of an electric rice cooker, which is composed of three metal layers and a non-sticky layer. The utility model is cast and pressed by steel plates. Both surfaces of the steel plates are respectively sprayed and coated with aluminium powder to form an aluminum layer. An aluminum layer of the inner wall of a cooker is sprayed and coated with the non-sticky layer again. The thickness of the steel plates is from 0.33 mm to 0.8 mm. The quantity of aluminium powder which is sprayed and coated is from 60 to 200 square meters. The utility model has the advantages of low cost, few material consumption, easy fabrication, better heat conductivity, and energy saving. The hardness of the utility model is increased compared with traditional aluminum cookers. Because the steel plates can resist high temperature, an ideal non-sticky layer can be processed under the condition of high temperature, and the non-sticky layer is more firm and durable and can not be desquamated easily.
Description
The utility model belongs to a kind of steel aluminium electric cooker inner container.
Make the pot or the electric cooker inner container that use at present, mostly be compound other metal materials of stainless steel material and make, or adopt aluminium spraying antistick layer to make.The stainless steel electric cooker inner container in the patent 97213656.3 compound thes bottom of a pan for example, be that compound other metal materials form through high temperature brazing in the bottom by pot in the stainless steel, pot like this is owing to adopted stainless steel material, avoided to eat the drawback of aluminium element, but owing to process with three-layer metal sheet material, so the cost height, consume material is unfavorable for energy-conservation.The not sticking composite bottom aluminum pot of patent 96230065.9, the not sticking bottom aluminum pot of pressing again of patent 97217949.6, all be coated with antistick layer at the pot internal layer, but the processing antistick layer need at high temperature carry out, the antistick layer that processes is firm and durable, because the fusing point of fine aluminium is lower, when processing antistick layer on fine aluminium, aluminium is softening easily, so the antistick layer that processes is firm inadequately, easily comes off.
The purpose of this utility model provides a kind of steel aluminium electric cooker inner container, adopts steel plate two sides sandblast aluminium dust, compression moulding, and the pot inwall sprays antistick layer again.Overcome the cost height of the compound layer pot of stainless steel, the shortcoming that consume material is big, and can at high temperature process antistick layer, make it more firm, difficult drop-off.
For achieving the above object, the utility model is made up of three-layer metal layer and antistick layer, and electric cooker inner container is formed by steel plate die casting, respectively is coated with aluminium powder on the steel plate two sides, forms aluminium lamination, sprays antistick layer on the aluminium lamination of pot inwall again.
The thickness of described steel plate is 0.3mm--0.8mm; The sandblast aluminium dust amount is 60--200g/m
2
The optimised quantity of sandblast aluminium dust is 160g/m
2
The utility model cost is low, and consume material is few, and is easy to process, good heat conductivity, and energy savings is compared with traditional aluminum pot and have been improved hardness, because steel plate is high temperature resistant, can process antistick layer under hot conditions, makes antistick layer firm and durable more, difficult drop-off.
Below in conjunction with accompanying drawing the utility model is elaborated:
Fig. 1 is the utility model structural representation.
As shown in Figure 1, adopt the steel plate 2 of 0.3mm--0.8mm, at high temperature aluminium powder is sprayed on the steel plate 2, sprayed one side and sprayed another side again, make steel plate 2 two sides spray the last layer aluminium powder equably, form aluminium lamination 1 and aluminium lamination 3, the sandblast aluminium dust amount is 60--200g/m
2, optimal selection is 160g/m
2, the two sides all is sprayed with the steel plate 2 of aluminium lamination, be pressed into the pot of different shape specification on demand, by after the purified treatment, spraying one deck antistick layer 4 on the inwall aluminium lamination 3 of pot again is during the processing antistick layer with the pot of press forming, temperature can be controlled at 400--430 ℃, make antistick layer more firm, durable.
Claims (3)
1, a kind of steel aluminium electric cooker inner container, be made up of three-layer metal layer and antistick layer, it is characterized in that: electric cooker inner container is formed by steel plate (2) die casting, respectively is coated with aluminium powder on steel plate (2) two sides, form aluminium lamination (1) and aluminium lamination (3), on the aluminium lamination (3) of pot inwall, spray antistick layer (4) again.
2, according to the described steel aluminium of claim 1 electric cooker inner container, it is characterized in that: the thickness of described steel plate is 0.3mm-0.8mm; The sandblast aluminium dust amount is 60-200g/m
2
3, according to the described steel aluminium of claim 2 electric cooker inner container, it is characterized in that: the amount of sandblast aluminium dust is 160g/m
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201890 CN2402231Y (en) | 2000-01-17 | 2000-01-17 | Steel-aluminium inlay of electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201890 CN2402231Y (en) | 2000-01-17 | 2000-01-17 | Steel-aluminium inlay of electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402231Y true CN2402231Y (en) | 2000-10-25 |
Family
ID=33571046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00201890 Expired - Fee Related CN2402231Y (en) | 2000-01-17 | 2000-01-17 | Steel-aluminium inlay of electric rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402231Y (en) |
-
2000
- 2000-01-17 CN CN 00201890 patent/CN2402231Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20001025 |