CN105852620A - Composite ceramic pot capable of being directly used on induction cooker - Google Patents
Composite ceramic pot capable of being directly used on induction cooker Download PDFInfo
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- CN105852620A CN105852620A CN201511013737.8A CN201511013737A CN105852620A CN 105852620 A CN105852620 A CN 105852620A CN 201511013737 A CN201511013737 A CN 201511013737A CN 105852620 A CN105852620 A CN 105852620A
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- composite ceramic
- electromagnetic oven
- porcelain pot
- directly use
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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
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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
- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/74—Ceramic products containing macroscopic reinforcing agents containing shaped metallic materials
- C04B35/76—Fibres, filaments, whiskers, platelets, or the like
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cookers (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention discloses a composite ceramic pot capable of being directly used on an induction cooker, relating to the field of pots for induction cookers. The composite ceramic pot is characterized in that a metal fiber material which is magnetizable, and has high conductivity and high thermal conductivity is added into a ceramic base body, wherein metal fibers are lapped in the ceramic base body to form a network structure which is magnetizable and has high conductivity and high thermal conductivity, and through the forming sintering process, while the original properties including magnetization, high conductivity and high thermal conductivity of the metal fibers are reserved, the metal fibers are sintered with the ceramic base body to form a whole; under an alternating magnetic field generated by an electromagnetic induction device, and based on the vortex principle, the metal fibers in the ceramic base body generate eddy current which converts electromagnetic energy into thermal energy; after the metal fibers heat, the whole composite ceramic pot is heated through heat conduction, and thus the purpose that the composite ceramic pot can be directly used on the induction cooker is achieved. The composite ceramic pot can be directly used on the induction cooker, is good in thermal conductivity and easy to manufacture, and has a great practical value.
Description
Technical field
The present invention relates to a kind of composite ceramic porcelain pot that can directly use on electromagnetic oven, belong to electromagnetic oven cooker field.
Background technology
Electromagnetic oven is as the New type kitchen range in kitchen tools market, use the principle of heating of magnetic field induction electric current (i.e. eddy current), have quick heating, thermal efficiency height, the flames of anger, smoke dust, without the advantage such as harmful gas, safety be good, most culinary art tasks of family can be completed, be referred to as " god of culinary art " and " green stove ".
At present, the electric furnace pot on market is divided into metal pan (such as aluminum pot, iron pan, stainless-steel pan), marmite, ceramic pan etc..Based on electromagnetic inductive heating principle, used by electromagnetic oven, pan itself or pan part must be to have the material of good magnetic conductivity, such as iron and steel, martensitic stain less steel, nickel alloy etc..The metal pan such as iron pan, martensitic stain less steel pot are good magnetic conductors, directly can use cooking food on electromagnetic oven.But metal pan gets rusty easily or heat insulating ability not enough.Patent CN201310450676 discloses a kind of technology that one piece of ferromagnetism thin slice of embedding makes this ceramic pan can heat use on electromagnetic oven bottom ceramic pan, this employing in the ceramic pan the bottom of a pan prepared embeds, the methods such as stickup or coating add magnetisable material, topmost problem is to need to reprocess pottery, such as excision, paddle-tumble etc., fragility due to pottery, processed finished products rate is low, and between magnetic heater layer and ceramic body, due to thermally matched difference, easily occur loosening, displacement and the phenomenon such as come off, cause ceramic pan can not popularize use in electromagnetic oven field.Based on this, the present invention provides a kind of composite ceramic porcelain pot directly used on electromagnetic oven.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of composite ceramic porcelain pot that can directly use on electromagnetic oven.
The technical solution that the present invention uses: a kind of composite ceramic porcelain pot that can directly use on electromagnetic oven, including ceramic matrix and magnetisable and conductivity, metallic fiber that thermal conductivity is high, it is characterized in that: the metallic fiber network structure that mutually overlap joint forms magnetisable and conductivity in ceramic matrix, thermal conductivity is high, by proper temperature forming and sintering, while it retains original magnetisable and conductivity, thermal conductivity high characteristic, and ceramic matrix is sintered to one.When this composite ceramic porcelain pot is placed on electromagnetic oven use, after electromagnetic oven switches on power, the electromagnetic field magnetic line of force metallic fiber by network structure, magnetisable performance due to metallic fiber, powerful eddy current can be produced in the metallic fiber of network structure, eddy current generates heat under the effect of network structure metallic fiber self-resistance, thus realizes the conversion of electromagnetic energy and heat energy, makes whole composite ceramic porcelain pot be heated by conduction of heat after the spontaneous rapid heating of metallic fiber.
Wherein, described metallic fiber is 10-30:90-70 with the volume ratio of ceramic matrix.
Wherein, described ceramic matrix component is included by mass fraction: quartz 32-50 part, Kaolin 20-25 part, clay 15-20 part, potassium feldspar 10-12 part, boric acid 2-4 part, Talcum 2-4 part, aluminium oxide 1-3 part.
Wherein, described ceramic matrix component is included by mass fraction: aluminium oxide 30-60 part, zirconium oxide 25-40 part, cordierite glass 15-30 part.
As preferably, described metallic fiber is pure nickel or nickel-base alloy fiber.
As preferably, described metallic fiber is martensitic stain less steel fiber.
As preferably, described metallic fiber is ferrite stainless steel fibre.
As preferably, the draw ratio of described metallic fiber is 10-20.
As preferably, by ceramic matrix component and metallic fiber mixing and stirring, compound is shaped to a pot base, after drying, by ceramic pan base at 1050 DEG C-1350 DEG C heat preservation sintering 2-3h.
As preferably, described composite ceramic porcelain pot inner surface scribbles one layer of ceramic glaze.
The present invention provides the benefit that relative to prior art: propose a kind of without embedding other magnetic material in the bottom of a pan, the composite ceramic porcelain pot that can directly use on electromagnetic oven, by adding a certain amount of magnetisable and conductivity in ceramic matrix, the metallic fiber that thermal conductivity is high, sintering forms composite ceramics pot, metallic fiber overlaps in composite ceramics pot naturally, form heat conduction network structure, under powerful electromagnetic field, under the alternating magnetic field that electromagnetic induction device produces, based on vortex principle, metallic fiber network in ceramic matrix produces eddy current, electromagnetic energy is changed into heat energy；And quickly conduct to composite ceramic porcelain pot surface, reach the purpose quickly heated.The advantage that this composite ceramic porcelain pot has had metal pan and ceramic pan concurrently, it is to avoid ceramic inner bottom metal magnetic heater layer and ceramic inner thermal matching difference cause the problems such as fryer, has that heat conductivity is good, processing technology simple, low cost and other advantages.
Accompanying drawing explanation
Fig. 1 is this composite ceramic porcelain pot internal organizational structure schematic diagram, the most each numeral explanation: 1-ceramic matrix, 2-metallic fiber, 3-coating on inner surface.
Detailed description of the invention
Being described in further details the present invention below by embodiment, in embodiment, if no special instructions, technological means used is this area conventional technique means.
Embodiment 1
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven, weighs ceramic matrix raw material by mass fraction: 40 parts of quartz, Kaolin 22 parts, clay 17 parts, potassium feldspar 12 parts, boric acid 4 parts, 3 parts of Talcum, aluminium oxide 2 parts；Calculate 403 martensitic stain less steel fibre weight of needs according to ceramic matrix raw material and metallic fiber volume ratio 70:30, the 403 martensitic stain less steel fibers weighing corresponding weight join in ceramic matrix raw material；By above-mentioned raw materials according to the hybrid technique of conventional ceramic carcass, mixing and stirring, form pot base through roll forming, dry half an hour at 120 200 DEG C；After pot base inner surface is coated with glaze, base substrate is placed in sintering furnace and is incubated 2h at 1100 DEG C, i.e. can get finished product.
Embodiment 2
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven, weighs ceramic matrix raw material by mass fraction: 43 parts of quartz, Kaolin 20 parts, clay 15 parts, potassium feldspar 11 parts, boric acid 5 parts, 3 parts of Talcum, aluminium oxide 3 parts；Calculate the weight of Ni-Cr metallic fiber according to ceramic matrix raw material and metallic fiber volume ratio 80:20, the Ni-Cr metallic fiber weighing corresponding weight joins in ceramic matrix raw material；By above-mentioned raw materials according to the hybrid technique of conventional ceramic carcass, mixing and stirring, be formed as a pot base through roll forming；Half an hour is dried again at 120 200 DEG C；After pot base inner surface is coated with glaze, base substrate is placed in the sintering furnace of reducing atmosphere and is incubated 2h at 1200 DEG C, i.e. can get finished product.
Embodiment 3
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven, weighs ceramic matrix material by mass fraction: aluminium oxide 60 parts, zirconium oxide 25 parts, cordierite glass 15 parts；Calculating according to ceramic matrix raw material and nickel fiber volume fraction 75:25 and need the weight of nickel fiber, the nickel fiber weighing corresponding weight joins in ceramic matrix raw material；It is molded hybrid technique, after adding certain plasticizing bonding agent, mixing and stirring according to fine ceramics, forms composite ceramic porcelain pot base through injection mo(u)lding；Dried composite ceramic porcelain pot base is sent in draft glue discharging furnace, segmentation binder removal, maximum temperature 500 ~ 700 DEG C, 1 ~ 3 hour binder removal time；After composite ceramic porcelain pot base inner surface is coated with glaze, base substrate is placed in the sintering furnace of reducing atmosphere and is incubated 3h at 1300 DEG C, i.e. can get finished product.
Embodiment 4
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven, weighs ceramic matrix raw material by mass fraction: aluminium oxide 30 parts, zirconium oxide 40 parts, cordierite glass 30 parts；Calculate the weight of 430 ferrite stainless steel fibres of needs according to ceramic matrix raw material and metallic fiber volume ratio 90:10, the 430 ferrite stainless steel fibres weighing corresponding weight join in ceramic matrix raw material；It is molded hybrid technique, after adding certain plasticizing bonding agent, mixing and stirring according to fine ceramics, forms pot base through roll-forming；Dried composite ceramic porcelain pot base is sent in draft glue discharging furnace, segmentation binder removal, maximum temperature 500 ~ 700 DEG C, 1 ~ 3 hour binder removal time；After composite ceramic porcelain pot base inner surface is coated with glaze, base substrate is placed in the sintering furnace of reducing atmosphere and is incubated 2h at 1050 DEG C, i.e. can get finished product.
Above-described embodiment is only to be described the detailed description of the invention of the present invention to be not defined the scope of the present invention; should be understood that; for the person of ordinary skill of the art; without departing from the concept of the premise of the invention; some deformation and improvement can also be made, as taked other magnetizable fibers, or use other ceramic matrix formula; even at composite ceramic porcelain pot external coating decorations glaze layer etc., these broadly fall into protection scope of the present invention.
Claims (10)
1. the composite ceramic porcelain pot that can directly use on electromagnetic oven, including ceramic matrix and metallic fiber, it is characterized in that: the described metallic fiber network structure that mutually overlap joint forms magnetisable and conductivity in the ceramic matrix of composite ceramic porcelain pot, thermal conductivity is high, pass through forming and sintering, while it retains original magnetisable and conductivity, thermal conductivity high characteristic, and ceramic matrix is sintered to one.
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven the most according to claim 1, it is characterised in that: described metallic fiber with the volume ratio of ceramic matrix is: 10-30:90-70.
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven the most according to claim 2, it is characterized in that: described ceramic matrix component is included by mass fraction: quartz 32-50 part, Kaolin 20-25 part, clay 15-20 part, potassium feldspar 10-12 part, boric acid 2-4 part, Talcum 2-4 part, aluminium oxide 1-3 part.
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven the most according to claim 2, it is characterised in that: described ceramic matrix component is included by mass fraction: aluminium oxide 30-60 part, zirconium oxide 25-40 part, cordierite glass 15-30 part.
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven the most according to claim 1, it is characterised in that: described metallic fiber is pure nickel or nickel-base alloy fiber.
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven the most according to claim 1, it is characterised in that: described metallic fiber is martensitic stain less steel fiber.
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven the most according to claim 1, it is characterised in that: described metallic fiber is ferrite stainless steel fibre.
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven the most according to claim 2, it is characterised in that: the draw ratio of described metallic fiber is 10-20.
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven the most according to claim 1, it is characterised in that: by ceramic matrix component and metallic fiber mixing and stirring, compound is shaped to a pot base, after drying, is incubated 2-3h at 1050 DEG C-1350 DEG C.
A kind of composite ceramic porcelain pot that can directly use on electromagnetic oven the most according to claim 1, it is characterised in that: described composite ceramic porcelain pot inner surface scribbles one layer of ceramic glaze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013737.8A CN105852620A (en) | 2015-12-31 | 2015-12-31 | Composite ceramic pot capable of being directly used on induction cooker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013737.8A CN105852620A (en) | 2015-12-31 | 2015-12-31 | Composite ceramic pot capable of being directly used on induction cooker |
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| CN105852620A true CN105852620A (en) | 2016-08-17 |
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| CN201511013737.8A Pending CN105852620A (en) | 2015-12-31 | 2015-12-31 | Composite ceramic pot capable of being directly used on induction cooker |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433514A (en) * | 2017-02-16 | 2018-08-24 | 佛山市顺德区美的电热电器制造有限公司 | A kind of metal/ceramic composite pot tool and preparation method thereof and cooking pot tool |
| CN110803913A (en) * | 2019-11-14 | 2020-02-18 | 德化县嘉祥陶瓷有限公司 | Porous water-absorbing red pottery steamed block and preparation method thereof |
| IT201900020901A1 (en) * | 2019-11-12 | 2021-05-12 | Firemat S R L | A TOOL FOR COOKING FOOD IN REFRACTORY CERAMIC MATERIAL |
| CN113208409A (en) * | 2021-06-07 | 2021-08-06 | 淄博汇宝电器有限公司 | Ceramic heating pot special for induction cooker and preparation method thereof |
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| CN101100392A (en) * | 2007-05-22 | 2008-01-09 | 罗跃进 | Method for manufacturing crockery or ceramic container for electromagnetic oven |
| CN201150460Y (en) * | 2007-11-15 | 2008-11-19 | 李国林 | Ceramic apparatus for heating food |
| CN201178996Y (en) * | 2008-04-09 | 2009-01-14 | 厦门陆宝陶瓷有限公司 | Ceramic pot tool for electromagnetic heater |
| CN201899346U (en) * | 2010-12-23 | 2011-07-20 | 苏州华美电器有限公司 | Electromagnetic induction ceramic cooker |
| CN103332942A (en) * | 2013-06-20 | 2013-10-02 | 汕头大学 | Low temperature sintered Ni metal fiber composite ceramic substrate |
| CN103539440A (en) * | 2013-09-29 | 2014-01-29 | 陈春水 | Porcelain pot capable of being directly heated by utilizing electromagnetic oven |
| WO2014163395A1 (en) * | 2013-04-05 | 2014-10-09 | Park In Ho | Method for manufacturing exothermic ceramics for microwave oven and exothermic ceramics for microwaves |
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2015
- 2015-12-31 CN CN201511013737.8A patent/CN105852620A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1403620A (en) * | 2002-10-17 | 2003-03-19 | 上海交通大学 | Prepn process of composite ecological ceramic and metal material |
| CN101100392A (en) * | 2007-05-22 | 2008-01-09 | 罗跃进 | Method for manufacturing crockery or ceramic container for electromagnetic oven |
| CN201150460Y (en) * | 2007-11-15 | 2008-11-19 | 李国林 | Ceramic apparatus for heating food |
| CN201178996Y (en) * | 2008-04-09 | 2009-01-14 | 厦门陆宝陶瓷有限公司 | Ceramic pot tool for electromagnetic heater |
| CN201899346U (en) * | 2010-12-23 | 2011-07-20 | 苏州华美电器有限公司 | Electromagnetic induction ceramic cooker |
| WO2014163395A1 (en) * | 2013-04-05 | 2014-10-09 | Park In Ho | Method for manufacturing exothermic ceramics for microwave oven and exothermic ceramics for microwaves |
| CN103332942A (en) * | 2013-06-20 | 2013-10-02 | 汕头大学 | Low temperature sintered Ni metal fiber composite ceramic substrate |
| CN103539440A (en) * | 2013-09-29 | 2014-01-29 | 陈春水 | Porcelain pot capable of being directly heated by utilizing electromagnetic oven |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433514A (en) * | 2017-02-16 | 2018-08-24 | 佛山市顺德区美的电热电器制造有限公司 | A kind of metal/ceramic composite pot tool and preparation method thereof and cooking pot tool |
| IT201900020901A1 (en) * | 2019-11-12 | 2021-05-12 | Firemat S R L | A TOOL FOR COOKING FOOD IN REFRACTORY CERAMIC MATERIAL |
| CN110803913A (en) * | 2019-11-14 | 2020-02-18 | 德化县嘉祥陶瓷有限公司 | Porous water-absorbing red pottery steamed block and preparation method thereof |
| CN113208409A (en) * | 2021-06-07 | 2021-08-06 | 淄博汇宝电器有限公司 | Ceramic heating pot special for induction cooker and preparation method thereof |
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Application publication date: 20160817 |