CN110150956A - A kind of power-off continuous boils cast iron electric cooker and its casting technique - Google Patents
A kind of power-off continuous boils cast iron electric cooker and its casting technique Download PDFInfo
- Publication number
- CN110150956A CN110150956A CN201910465741.XA CN201910465741A CN110150956A CN 110150956 A CN110150956 A CN 110150956A CN 201910465741 A CN201910465741 A CN 201910465741A CN 110150956 A CN110150956 A CN 110150956A
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- Prior art keywords
- cast iron
- heat
- liner
- iron
- generating disc
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Classifications
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- 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
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- 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
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
-
- 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
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/025—Vessels with non-stick features, e.g. coatings
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D5/00—Heat treatments of cast-iron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D9/00—Ovens specially adapted for firing enamels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
The present invention discloses a kind of power-off continuous and boils cast iron electric cooker and its casting technique, including shell, insulating layer, cast iron heat-generating disc, cast iron liner, function key intelligence control system, it is characterized in that, insulating layer is equipped in the shell, the insulating layer adds metal foil film to wrap up using heat-preservation cotton, reach heat-insulation and heat-preservation constant temperature, the cast iron heat-generating disc is formed with pig iron metal material melting and casting, it include resistance wire heat-generating pipe in cast iron heat-generating disc, cast iron fever pan bottom adds metal foil film to wrap up equipped with heat-preservation cotton, cast iron liner pig iron melting and casting liner blank part, through finishing processing, ceramic coated glaze two-step sintering forms twice, each function key control circuit of the function key intelligence control system is matched by corresponding intelligent control program technology.The present invention has the advantages that heating is fast, and good heat preservation performance, energy conservation keeps original flavor, and fragrance is palatable, good for health.
Description
Technical field
The invention belongs to pig iron metal material melting and casting technical field, especially a kind of power-off continuous boil cast iron electric cooker and
Its casting technique.
Background technique
Currently, the electric cooker used is made with aluminium or stainless steel, market does not have real power-off continuous
Boil cast iron electric cooker；People's iron pan meal of knowing together is nice, and iron pan is cooked fragrant soft nice absolute principle；So if creating a kind of environmental protection
Energy conservation, and wholesome power-off continuous boils cast iron electric cooker, is bound to be liked by huge numbers of families and welcome.
Summary of the invention
It is both energy saving it is an object of the invention to manufacture and design a kind of power-off continuous to boil cast iron electric cooker, what iron pan cooked
Rice is again fragrant soft nice, and affirmative is liked by market.
The object of the present invention is achieved like this:
1, a kind of power-off continuous boils cast iron electric cooker, including shell, insulating layer, cast iron heat-generating disc, cast iron liner, function key are intelligently controlled
System processed, which is characterized in that insulating layer is equipped in the shell, the insulating layer adds metal foil film packet using heat-preservation cotton
It wraps up in, reaches heat-insulation and heat-preservation constant temperature, the cast iron heat-generating disc is formed with pig iron metal material melting and casting, packet in cast iron heat-generating disc
Containing resistance wire heat-generating pipe, cast iron fever pan bottom adds metal foil film to wrap up equipped with heat-preservation cotton, the cast iron liner pig iron
Melting and casting liner blank part, through finishing processing, ceramic coated glaze two-step sintering is formed twice, the function key intelligent control
Each function key control circuit of system is matched by corresponding intelligent control program technology.
2, a kind of power-off continuous according to technical solution 1 boils cast iron electric cooker, wherein the function key intelligent control
System is according to the unique design of various food materials required times, the Innovative process technology that Lai Shixian cast iron electric cooker power-off continuous boils.
Preferably, the cast iron heat-generating disc production craft step is as follows:
1. pig iron melting: molten casting iron is smelted into pig iron Metal Materials At High Temperature, 1600 °C of molten iron temperature or so, melting high temperature
Scaling loss harmful element；
2. being poured blank: when molten iron be cooled to 1400 °C in two times casting comprising resistance wire heat-generating pipe (7) cast iron heat-generating disc its
In, conducive to the heat absorption heat collection function of cast iron plate；
3. temper: carrying out 800 °C of quenched anti-deformations of physical property of high temperature to the cast iron heat-generating disc blank of casting and forming；
4. finishing processing: to the cast iron heat-generating disc blank of casting and forming, ensuring cast iron heat-generating disc with a thickness of 13 by finishing processing
~15mm is conducive to a large amount of heat collection, energy storages of cast iron heat-generating disc；
5. glazing antirust: cast iron fever panel surface sprays nano ceramic enamel, and 400 °C of sintering antirusts of high temperature obtain semi-finished product.
Preferably, the cast iron liner production craft step is as follows:
1. pig iron melting: molten casting iron is smelted into pig iron Metal Materials At High Temperature, 1600 °C of molten iron temperature or so, melting high temperature
Scaling loss harmful element；
2. being poured blank: when molten iron is cooled to 1450 °C of disposal pouring formings；
3. temper: carrying out 800 °C of quenched anti-deformations of high-temperature physical property to the cast iron liner blank of cast form；
4. finishing processing: cast iron liner blank part, by finishing processing, it is ensured that side wall of inner is with a thickness of 2~2.2mm, liner bottom
Portion's wall thickness is 3.5~3.8mm, is conducive to a large amount of heat collection, energy storages of cast iron liner, and the three-dimensional high temperature sudden-heat formed when conducive to culinary art is made
With being similar to vigorous fire cooking food；
5. high temperature oxygen is passivated: after cast iron liner finishes, carrying out 780 °C of high temperature oxygen and be passivated antirust treatment；
6. being sintered antirust: after the passivation of cast iron liner oxygen, point primary spraying A type ceramic glaze 0.1mm thickness, 760 °C of high temperature sintering bottoms
Layer antirust material；Second of spraying Type B ceramic glaze 0.2mm thickness, 760 °C of high temperature sintering overglaze antirusts, cast iron liner surfaces externally and internally
It is sintered Ceramic glaze, has both been conducive to also be conducive to keep the temperature while antirust；While being both cast iron liner and flips and be not easy
The ceramic liner of damage, with more natural bright physical property and pot not easy to stick.
The present invention is strong using pig iron metal material special performance heat collection, energy storage, and sudden-heat is lasting, and heat dissipation is slow, soaking time length
Principle and cast, have heating fast, good heat preservation performance, energy conservation keeps original flavor, and fragrance is palatable, it is good for health the advantages that.
Detailed description of the invention
Fig. 1 is overall structure cross-sectional view of the invention.
Fig. 2 is production technological process of the invention.
It is cast iron heat-generating disc (1), cast iron liner (2), function key intelligence control system (3), insulating layer (4), outer in Fig. 1
Shell (5), heat-preservation cotton (6), resistance wire heat-generating pipe (7), metal film (8).
Specific embodiment
With reference to the accompanying drawings and examples to further description of the present invention:
Embodiment 1: shown in referring to Fig.1, a kind of power-off continuous boils cast iron electric cooker, including shell, insulating layer, cast iron heat-generating disc, casting
Iron liner, function key intelligence control system, wherein insulating layer 4, shell 5 plastics or plastic-steel structure are equipped in the shell 5
Manufacture, the insulating layer 4 are wrapped up using heat-preservation cotton 6 plus metal foil film 8, reach heat-insulation and heat-preservation constant temperature, the cast iron fever
Disk 1 is formed with pig iron metal material melting and casting, includes resistance wire heat-generating pipe 7,1 bottom of cast iron heat-generating disc in cast iron heat-generating disc 1
Portion is wrapped up equipped with heat-preservation cotton 6 plus metal foil film 8, the pig iron melting and casting liner blank part of cast iron liner 2, through smart car plus
Work, ceramic coated glaze two-step sintering forms twice, each function key control circuit of the function key intelligence control system 3 by
Corresponding intelligent control program technology is matched.
The function key intelligence control system 3 is generated heat according to the unique design of various food materials required times using cast iron
Disk 1 and the unique heat collection, energy storage of cast iron liner 2, sudden-heat is lasting, and radiate slow principle, the wound that Lai Shixian cast iron electric cooker power-off continuous boils
Novel technique；Power-off continuous boils each function key, can according to cooked various food materials amounts number, the required thermal energy time is how much,
The time of commander's maincenter power-off is automatically adjusted, rationally realizes that power-off continuous boils using effective thermal energy of waste heat；So that power-off continuous
It boils the practical electrical working time of function and only accounts for half or so by food cooking whole process duration, or even is less.
Such as congee function key is stewed, 75 are risen to when stewing interior temperature0When C, power-off command centre instructs power-off, powers off 3 minutes
The rolling that comes to life in pot is cooked congee, and palatable glossy congee is cooked after 30 minutes.
The insulating layer 3 wraps up electric cooker mesonexine with a thickness of 12mm heat-preservation cotton 6, protects and stews inner layer high-temperature region,
It is tightly wrapped up with 0.3mm thicknesses of metal film 8 again around 6 outer ring of heat-preservation cotton, makes thermal energy sealing not heat dissipation outward easily, to improve
To 96% or more heat utilization rate, providing most for the realization that cast iron electric cooker power-off continuous boils function has guaranteed reliability's effect.
Embodiment 2: referring to shown in Fig. 2,1 production craft step of cast iron heat-generating disc is as follows:
1. pig iron melting: molten casting iron is smelted into pig iron Metal Materials At High Temperature, 1600 °C of molten iron temperature or so, melting high temperature
Scaling loss harmful element；
2. being poured blank: when molten iron be cooled to 1400 °C in two times casting comprising resistance wire heat-generating pipe (7) cast iron heat-generating disc its
In, conducive to the heat absorption heat collection function of cast iron plate；
3. temper: carrying out 800 °C of quenched anti-deformations of physical property of high temperature to the cast iron heat-generating disc blank of casting and forming；
4. finishing processing: to the cast iron heat-generating disc blank of casting and forming, ensuring cast iron heat-generating disc with a thickness of 13 by finishing processing
~15mm is conducive to a large amount of heat collection, energy storages of cast iron heat-generating disc；
5. glazing antirust: cast iron generate heat panel surface spray nano ceramic enamel, 400 °C of sintering antirusts of high temperature, try to get to the heart of a matter fill heat-preservation cotton 6 must
Semi-finished product.
Embodiment 3: referring to shown in Fig. 2,2 production craft step of cast iron liner is as follows:
1. pig iron melting: molten casting iron is smelted into pig iron Metal Materials At High Temperature, 1600 °C of molten iron temperature or so, melting high temperature
Scaling loss harmful element；
2. being poured blank: when molten iron is cooled to 1450 °C of disposal pouring formings；
3. temper: carrying out 800 °C of quenched anti-deformations of high-temperature physical property to the cast iron liner blank of cast form；
4. finishing processing: cast iron liner blank part, by finishing processing, it is ensured that side wall of inner is with a thickness of 2 ~ 2.2mm, liner at the bottom
Wall thickness is 3.5 ~ 3.8mm, is conducive to a large amount of heat collection, energy storages of cast iron liner, the three-dimensional high temperature sudden-heat effect formed when conducive to culinary art,
It is similar to vigorous fire cooking food；
5. high temperature oxygen is passivated: after cast iron liner finishes, carrying out 780 °C of high temperature oxygen and be passivated antirust treatment；
6. being sintered antirust: after the passivation of cast iron liner oxygen, point primary spraying A type ceramic glaze 0.1mm thickness, 760 °C of high temperature sintering bottoms
Layer antirust material；Second of spraying Type B ceramic glaze 0.2mm thickness, 760 °C of high temperature sintering overglaze antirusts, cast iron liner surfaces externally and internally
It is sintered Ceramic glaze, has both been conducive to also be conducive to keep the temperature while antirust；While being both cast iron liner and flips and be not easy
The ceramic liner of damage, with more natural bright physical property and pot not easy to stick.
The beneficial effect of a specific embodiment of the invention is the cast iron heat-generating disc compared with traditional electric cooker of equivalent capability
1 in culinary art overall process without being all powered on；When cast iron heat-generating disc and the arrival of cast iron liner 2 automatically power off, heat-generating disc 1 is
In power failure, but heat-generating disc 1 is still in the state that sustained release high heat continues cooked food, until cooking process knot
Beam；It is greatly reduced compared to traditional electric cooker working time that heater whole process requires to be powered in culinary art；Thus cast iron electric meal
It stews and realizes that power-off continuous boils function and can save energy power saving 40% or so.
Claims (4)
1. a kind of power-off continuous boils cast iron electric cooker, including shell, insulating layer, cast iron heat-generating disc, cast iron liner, function key are intelligently controlled
System processed, which is characterized in that be equipped with insulating layer (4) in the shell (5), the insulating layer (4) is added using heat-preservation cotton (6)
Metal foil film (8) package, reaches heat-insulation and heat-preservation constant temperature, the cast iron heat-generating disc (1) pig iron metal material melting and casting and
At interior cast iron heat-generating disc (1) includes resistance wire heat-generating pipe (7), and cast iron heat-generating disc (1) bottom is equipped with heat-preservation cotton (6) plus metal
Paper tinsel film (8) package, cast iron liner (2) pig iron melting and casting liner blank part are ceramic coated twice through finishing processing
Glaze two-step sintering forms, and each function key control circuit of the function key intelligence control system (3) is controlled by corresponding intelligence
Processing procedure sequence technology is matched.
2. a kind of power-off continuous according to claim 1 boils cast iron electric cooker, which is characterized in that the function key is intelligently controlled
System (3) processed is according to the unique design of various food materials required times, the innovative technology skill that Lai Shixian cast iron electric cooker power-off continuous boils
Art.
3. the casting technique that a kind of power-off continuous boils cast iron electric cooker, which is characterized in that described cast iron heat-generating disc (1) production technology
Steps are as follows:
1. pig iron melting: being smelted into molten casting iron with pig iron Metal Materials At High Temperature, 1600 °C of molten iron temperature or so, melting high temperature is burnt
Damage harmful element；
2. being poured blank: when molten iron be cooled to 1400 °C in two times casting comprising resistance wire heat-generating pipe (7) cast iron heat-generating disc its
In, conducive to the heat absorption heat collection function of cast iron plate；
3. temper: carrying out 800 °C of quenched anti-deformations of physical property of high temperature to the cast iron heat-generating disc blank of casting and forming；
4. finishing processing: to the cast iron heat-generating disc blank of casting and forming, ensuring cast iron heat-generating disc with a thickness of 13 by finishing processing
~15mm is conducive to a large amount of heat collection, energy storages of cast iron heat-generating disc；
5. glazing antirust: cast iron fever panel surface sprays nano ceramic enamel, and 400 °C of sintering antirusts of high temperature obtain semi-finished product.
4. the casting technique that a kind of power-off continuous boils cast iron electric cooker, which is characterized in that cast iron liner (2) the production technology step
It is rapid as follows:
1. pig iron melting: being smelted into molten casting iron with pig iron Metal Materials At High Temperature, 1600 °C of molten iron temperature or so, melting high temperature is burnt
Damage harmful element；
2. being poured blank: when molten iron is cooled to 1450 °C of disposal pouring formings；
3. temper: carrying out 800 °C of quenched anti-deformations of high-temperature physical property to the cast iron liner blank of cast form；
4. finishing processing: cast iron liner blank part, by finishing processing, it is ensured that side wall of inner is with a thickness of 2 ~ 2.2mm, liner at the bottom
Wall thickness is 3.5 ~ 3.8mm, is conducive to a large amount of heat collection, energy storages of cast iron liner, the three-dimensional high temperature sudden-heat effect formed when conducive to culinary art,
It is similar to vigorous fire cooking food；
5. high temperature oxygen is passivated: after cast iron liner finishes, carrying out 780 °C of high temperature oxygen and be passivated antirust treatment；
6. being sintered antirust: after the passivation of cast iron liner oxygen, point primary spraying A type ceramic glaze 0.1mm thickness, 760 °C of high temperature sintering bottoms
Layer antirust material；Second of spraying Type B ceramic glaze 0.2mm thickness, 760 °C of high temperature sintering overglaze antirusts, cast iron liner surfaces externally and internally
It is sintered Ceramic glaze, has both been conducive to also be conducive to keep the temperature while antirust；While being both cast iron liner and flips and be not easy
The ceramic liner of damage, with more natural bright physical property and pot not easy to stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910465741.XA CN110150956A (en) | 2019-05-30 | 2019-05-30 | A kind of power-off continuous boils cast iron electric cooker and its casting technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910465741.XA CN110150956A (en) | 2019-05-30 | 2019-05-30 | A kind of power-off continuous boils cast iron electric cooker and its casting technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110150956A true CN110150956A (en) | 2019-08-23 |
Family
ID=67630199
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910465741.XA Withdrawn CN110150956A (en) | 2019-05-30 | 2019-05-30 | A kind of power-off continuous boils cast iron electric cooker and its casting technique |
Country Status (1)
| Country | Link |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2169339Y (en) * | 1993-03-05 | 1994-06-22 | 中国科学院广州能源研究所 | Energy storage multifunctional electric heating pot |
| CN2613211Y (en) * | 2003-04-16 | 2004-04-28 | 梁铭华 | Heating disk of cooking-vessels |
| CN1765268A (en) * | 2005-11-09 | 2006-05-03 | 冼业荣 | Electric rice cooker |
| CN103352229A (en) * | 2013-07-08 | 2013-10-16 | 钱伟 | Electronic anti-corrosion inner container of electric water heater |
| CN105832123A (en) * | 2016-05-13 | 2016-08-10 | 广东天际电器股份有限公司 | Magnetic conductive cooking ceramic utensil and preparing method thereof |
| CN106580060A (en) * | 2017-01-06 | 2017-04-26 | 王勇添 | Pig-iron electric rice cooker liner and preparation method therefor |
| CN107473590A (en) * | 2017-09-25 | 2017-12-15 | 彭万成 | A kind of integrated enamel structure and preparation method thereof |
| KR20180012991A (en) * | 2016-07-28 | 2018-02-07 | 종 피터 박 | Cookware for all heat cooking apparatus |
-
2019
- 2019-05-30 CN CN201910465741.XA patent/CN110150956A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2169339Y (en) * | 1993-03-05 | 1994-06-22 | 中国科学院广州能源研究所 | Energy storage multifunctional electric heating pot |
| CN2613211Y (en) * | 2003-04-16 | 2004-04-28 | 梁铭华 | Heating disk of cooking-vessels |
| CN1765268A (en) * | 2005-11-09 | 2006-05-03 | 冼业荣 | Electric rice cooker |
| CN103352229A (en) * | 2013-07-08 | 2013-10-16 | 钱伟 | Electronic anti-corrosion inner container of electric water heater |
| CN105832123A (en) * | 2016-05-13 | 2016-08-10 | 广东天际电器股份有限公司 | Magnetic conductive cooking ceramic utensil and preparing method thereof |
| KR20180012991A (en) * | 2016-07-28 | 2018-02-07 | 종 피터 박 | Cookware for all heat cooking apparatus |
| CN106580060A (en) * | 2017-01-06 | 2017-04-26 | 王勇添 | Pig-iron electric rice cooker liner and preparation method therefor |
| CN107473590A (en) * | 2017-09-25 | 2017-12-15 | 彭万成 | A kind of integrated enamel structure and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 华中工学院崔崑: "《钢铁材料及有色金属材料》", 31 August 1981, 机械工业出版社 * |
| 梁文萍等: "《航空航天工程材料》", 30 June 2016, 北京航空航天大学出版社 * |
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Application publication date: 20190823 |
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