CN109734318A - Cook nonmetallic heating device - Google Patents
Cook nonmetallic heating device Download PDFInfo
- Publication number
- CN109734318A CN109734318A CN201910095400.8A CN201910095400A CN109734318A CN 109734318 A CN109734318 A CN 109734318A CN 201910095400 A CN201910095400 A CN 201910095400A CN 109734318 A CN109734318 A CN 109734318A
- Authority
- CN
- China
- Prior art keywords
- nonmetallic
- powder
- heating device
- glass
- kettle body
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
-
- 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
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
-
- 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
- A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
-
- 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
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/003—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts
-
- 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
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/04—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with articles made from glass
- C04B37/045—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with articles made from glass characterised by the interlayer used
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/10—Glass interlayers, e.g. frit or flux
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/12—Metallic interlayers
- C04B2237/124—Metallic interlayers based on copper
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/12—Metallic interlayers
- C04B2237/125—Metallic interlayers based on noble metals, e.g. silver
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/80—Joining the largest surface of one substrate with a smaller surface of the other substrate, e.g. butt joining or forming a T-joint
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/88—Joining of two substrates, where a substantial part of the joining material is present outside of the joint, leading to an outside joining of the joint
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Glass Compositions (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of nonmetallic heating device, including kettle body and pedestal, the kettle body is made of the nonmetallic kettle body and non-metal board for cutting bottom, and the nonmetallic kettle body for cutting bottom is molded as one structure by glass powder coating with non-metal board；The bottom of the non-metal board is equipped with heating device.Using the present invention, the ontology of heating device realizes complete nonmetallic production, can solve simultaneously cost is relatively low, the service life is long, safety, can volume production, cleaning the problems such as being easy.
Description
Technical field
The present invention relates to fields of home appliance technology, the in particular to a kind of nonmetallic heating device of culinary art.
Background technique
Kettle is the necessity of life, from coal gas kettle to intelligent plastic electric heating kettle, arrives stainless steel insulating pot, then to partly
Glass water pot, full glass water pot, product are being kept updating.It is glass physical stability of characteristics, safety, clean, it will not be with heating
Food generate chemical reaction, do not have the secret worry of heavy metal, the transparent body of glass can penetrate far infrared, promoted water quality,
Optimize water source.
Current full glass water pot substantially has technologies several in this way: transparent nano film, carbon film and thick film.The first two kind power declines
Subtract fastly, abandoned by various manufacturers, the latter's power stability is good, but technique requires height, wants to the processing index of glass body
Ask stringent, such as: smoothness, the uniformity of thickness, compactness cannot have bubble, hollow etc..In These parameters, any one
Standard is not achieved, Electric radiant Heating Film is also easy to produce hot knot and micro- sudden strain of a muscle electric discharge, and instantaneous temperature is high, and it is broken to eventually lead to vitreum.Moreover, hair
Hotting mask needs temperature characterisitic, the matched coefficients of thermal expansion with glass, while good can also adhere to, infiltrate with glass.And
It also to fire and test after the slurry modulation of heating film, test period is long, and uncertain factor is big, once the physical property variation of glass is again
The long period is spent to re-modulate.
With current glass industry level of processing both domestic and external, it is unable to satisfy above-mentioned processing index.Then at high cost
High quartz glass comes into being to substitute the solution of the Pyrex of good economy performance.However, the cost of quartz glass is
Tens times of Pyrex, although the thickness of quartz, flatness, bubble hollow are superior to borosilicate, quartzy fusing point is high, kettle body at
Type difficult processing, cost is huge, is unable to volume production.
In order to solve the inherent shortcoming of glass material, occur other some solutions these years, such as: cut bottom glass
Glass kettle body uses metal heating tray and silica gel sealing ring, is embedded in and cuts in the glass pot body of bottom, form a kind of pseudo- full glass health
Pot.It is directly contacted with heating liquid due to metal heating tray, although heat transfer efficiency can be improved, it destroys all-glass
Theory, during hot cooking food, food and silica gel are chemically reacted, and lead to pollution, discoloration, heavy metals exceeding standard.Moreover, sealing ring
Place with heater transition is usually also the dead angle of cleaning, it cannot be guaranteed that safety and sanitation.In addition, the sealing of above structure is consistent
Property is bad, can not achieve volume production.
For another example: heating film is attached directly in kettle body, since kettle body material conducts heat is bad, be easy to cause hot-spot,
So that heating film overheats and ablation, it is also possible to cause kettle body to rupture because kettle body material cold-heat shrinks unevenness.
For another example: the scheme of external radiation places quartz heating-pipe in glass pot bottom, to being filled with water, glass container adds
Heat, the disadvantage is that: bottom heat is high, it is seen that polished bard eye, control system inaccuracy etc..
That is, the scheme of current full glass water pot can not meet simultaneously, cost is relatively low, the service life is long, safety, can volume production, cleaning
The problems such as being easy.
Summary of the invention
Technical problem to be solved by the present invention lies in, provide a kind of culinary art nonmetallic heating device, heating device
Kettle body realizes complete nonmetallic production, can solve simultaneously cost is relatively low, the service life is long, safety, can volume production, cleaning the problems such as being easy.
To reach above-mentioned technical effect, the present invention provides a kind of nonmetallic heating devices of culinary art, including kettle body and bottom
Seat, the kettle body are made of the nonmetallic kettle body and non-metal board for cutting bottom, and the nonmetallic kettle body for cutting bottom and non-metal board are logical
It crosses glass powder coating and is molded as one structure；
The bottom of the non-metal board is equipped with heating device.
As an improvement of the above technical solution, the nonmetallic kettle body for cutting bottom includes side wall and is not provided with bottom, described
Side wall forms hollow kettle body structure.
As an improvement of the above technical solution, the nonmetallic kettle body is glass pot or ceramic kettle；
The non-metal board is glass plate or ceramic wafer；
The heating device is heating film.
As an improvement of the above technical solution, the glass powder coating is by 0.5~20wt% glass powder, 50~90wt%
Paste made of metal powder and 5~30wt% organic component.
As an improvement of the above technical solution, the glass powder includes SiO25~60%, Al2O35~30%, B2O3 2
~30%, CaO 0~15%, MgO 0~5%, Bi2O30~70%, ZnO 0~50%, Li2O 0~10%, P2O50~
5%, TiO20~5%, ZrO20~5%；
The metal powder is one or more of bronze, silver powder, copper powder, tungsten powder, palladium powder, platinum powder.
As an improvement of the above technical solution, the glass powder is made by following methods: by each component of glass powder by matching
Side's mixing, water quenching uniform in 1250~1600 DEG C of meltings, drying, crushing obtain D50=2.5 μm of powder.
As an improvement of the above technical solution, the D of the metal powder502 μm of <.
As an improvement of the above technical solution, the recess portion that the nonmetallic kettle body for cutting bottom includes bottle body, connect with bottle body
Or protrusion, the recess portion or protrusion either laterally or medially form an evener, the evener and non-metal board pass through glass
Powder coating is connected and fixed.
As an improvement of the above technical solution, the width of the evener is 2-5mm.
As an improvement of the above technical solution, the recess portion or protrusion are equipped with fixed ring, for realizing kettle body and pedestal
Be connected and fixed.
Due to the limitation of existing glass blowing technique, lead to smoothness, the thickness uniformity, gas of existing full glass pot body
The conditions such as bubble, hollow are unable to satisfy to match with heating film.For this purpose, the present invention is using the nonmetallic kettle body and non-metal board for cutting bottom
Connected by glass powder coating, form full glass pot body, implement the invention has the following beneficial effects:
1, the kettle body service life is long: the planarization of non-metal board is good, and thickness uniformity is good, and bubble-free and hollow, heating film are set
In its surface, matched well can be carried out with it, heating film is not likely to produce heat knot and micro- sudden strain of a muscle electric discharge, avoids glass pot body broken,
Improve the service life of kettle body and heating film；
2, heat-resist, attachment fastness is good: kettle body of the present invention is subjected to after 0-500 DEG C of cooling thermal impact whole intact, kettle body
It does not crack, non-metal board is not fallen off；
3, leak and infiltration effectively good seal performance: are avoided；
4, have a safety feature: the nonmetallic kettle body for cutting bottom is connected with non-metal board by glass powder coating, the glass powder
Coating is electric conductor, can be grounded by fixed ring, electrical safety has been effectively ensured；
5, good thermal shock, heavy metal free are precipitated, and avoid and connect bring a series of problems using sealing ring；
6, power is big: the full glass heating container can arbitrarily be set in 800-3000 watts of area matches；
7, good reliability: non-metal board and heating film form heat-generating disc, and the operating temperature of the heat-generating disc is only on 109 degree of left sides
The right side, so that the stability of heat-generating disc, reliability, life cycle be made to greatly improve.
Therefore, the present invention can solve simultaneously cost is relatively low, the service life is long, safety, can volume production, cleaning the problems such as being easy.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of nonmetallic heating kettle of the present invention.
Fig. 2 is the perspective view of the nonmetallic kettle body of the present invention.
Fig. 3 is the front sectional view of the nonmetallic kettle body of the present invention.
Fig. 4 is the partial enlarged view in the portion A shown in Fig. 3.
Fig. 5 is the bottom view of the nonmetallic kettle body of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
The detailed description of step.
Due to the limitation of existing glass blowing technique, lead to smoothness, the thickness uniformity, gas of existing full glass pot body
The conditions such as bubble, hollow are unable to satisfy to match with heating film.Therefore, the present invention provides a kind of solution of new thought, adopts
It is connected with non-metal board with the nonmetallic kettle body for cutting bottom, full glass water pot is realized with this.The method structure is simple, and cleaning is held
Easily, easy to accomplish, however due to the thickness very little of glass pot body, lead to its connection section very little with glass plate, glass pot body
It is bonded with how glass plate is realized, becomes key point.
For this purpose, as shown in Figure 1, the present invention devises a kind of nonmetallic heating device of culinary art, including kettle body 1,2 and of pedestal
Function control pedestal 3, kettle body 1 and pedestal 2 are molded as one structure, then are placed on function control pedestal 3, realize intelligent control
It heats up water.
The kettle body 1 is made of the nonmetallic kettle body 11 and non-metal board 12 for cutting bottom, the nonmetallic kettle body 11 for cutting bottom
Structure is molded as one by glass powder coating with non-metal board 12.
In conjunction with Fig. 2, Fig. 3 and Fig. 4, the nonmetallic kettle body 1 is to cut the kettle body at bottom.
It should be noted that the kettle body for cutting bottom only includes side wall, and it is not provided with bottom, the side wall forms hollow kettle body
Structure.The bottom that the present invention cuts the kettle body 11 at bottom is connect with non-metal board 12, forms a complete kettle body structure.
The nonmetallic kettle body 1 can be glass pot body, ceramic pot body or quartzy kettle body, but not limited to this.Preferably, institute
Stating nonmetallic kettle body is glass pot body.
The non-metal board 12 can be glass plate or ceramic wafer, but not limited to this.Preferably, the non-metal board is glass
Glass plate.
As shown in figure 5, the bottom of the non-metal board 12 is equipped with heating device 13, the heating device 13 is heating film.
The planarization of non-metal board 12 is good, and thickness uniformity is good, and bubble-free and hollow, and heating film 13 is set to its surface,
Matched well can be carried out with it, heating film 13 is not likely to produce heat knot and micro- sudden strain of a muscle electric discharge, avoids glass pot body broken, improve kettle body
With the service life of heating film.
The nonmetallic heating device can be the kitchen appliances such as kettle, electrical boiler, electric cooker, but not limited to this.Figure
Heating device shown in 1-5 is kettle.
Due to the thickness very little of glass pot body, lead to its connection section very little with glass plate, glass pot body and glass plate
How to realize and be bonded, this is technological difficulties of the invention.Common adhesive glue can not be realized not only and is bonded, but also be realized complete
Glass production.
The nonmetallic kettle body 11 for cutting bottom and non-metal board 12 pass through glass powder coating structure and are sintered the knot that is connected to form one
Structure.Non-metal board 12 and nonmetallic kettle body 11 can be attached by glass powder coating, be allowed to have good sealing performance, and
Attachment fastness is good, good thermal shock, safe and reliable, heavy metal free are precipitated, and avoids a series of using sealing ring connection bring
Problem.
Specifically, the glass powder coating be by 0.5~20wt% glass powder, 50~90wt% metal powder and 5~
Paste made of 30wt% organic component.
The glass powder includes SiO25~60%, Al2O35~30%, B2O32~30%, CaO 0~15%, MgO 0
~5%, Bi2O30~70%, ZnO 0~50%, Li2O 0~10%, P2O50~5%, TiO20~5%, ZrO20~
5%；
Preferably, the glass powder includes SiO210~50%, Al2O310~20%, B2O35~20%, CaO 0~
8%, MgO 0~3%, Bi2O30~50%, ZnO 0~40%, Li2O 0~8%, P2O50~3%, TiO20~3%,
ZrO20~3%.
The glass powder is made by following methods: molten at 1250~1600 DEG C by each component of glass powder by formula mixing
Melt uniformly water quenching, drying, crushing obtains D50=2.5 μm of powder.
The said components of the glass powder by adjusting different content ratios, can match different metal and glass/
Crunch seal.
The metal powder is one or more of bronze, silver powder, copper powder, tungsten powder, palladium powder, platinum powder.The metal powder
D502 μm of <.The partial size of the metal powder and the partial size of above-mentioned glass powder are mutually arranged in pairs or groups, so that it is easy molding during the bonding process.
The organic component can select resin or alcohols solvent, and the resin includes ethyl cellulose, and the alcohols is molten
Agent includes terpinol, but not limited to this.The organic component provides certain rheological behavior to coating as auxiliary material, the company of being formed
Continue uniform film layer.
The glass powder coating main constituents are made of glass powder and metal powder, then with organic carrier hybrid modulation at
Paste, the requirement according to different materials to sealing-in, at 600~1300 DEG C, sealing-in under air atmosphere or protective atmosphere has
Following advantages:
1, attachment fastness is good: two kinds of materials that thermal expansion coefficient can be differed to bigger seal up, and can also seal
Still there is good bond effect under conditions of junction product very little；
2, good thermal shock: the material itself has certain ductility, and elasticity modulus and glass/ceramic are close, really
It protects in use, two kinds of materials will not cause to generate small slight crack at sealing-in, cause to seal because of the big ups and downs of temperature
Connect failure；
3, safety: for the seal, sealing materials without heavy metal elements such as lead cadmium chromium mercury, chemical stability is good, no other element analysis
Out, used below safe and reliable at 400 DEG C.
Nonmetallic heating device is made by following methods:
The nonmetallic kettle body at bottom is cut in production；
Prepare non-metal board, the surface printing of non-metal board has heating film；
Non-metal board surface is pre-processed, keeps its bright and clean, smooth；
The coated glass powder coating in place of the connection of nonmetallic kettle body and non-metal board, then by nonmetallic kettle body and Fei Jin
Belong to plate to fit closely, is sintered sealing-in under 600~1300 DEG C, air atmosphere or protective atmosphere, obtains finished product.
Further, as shown in Figure 3 and Figure 4, it is more preferably connected to guarantee to have between nonmetallic kettle body and non-metal board
Effect, the nonmetallic kettle body 11 for cutting bottom include bottle body 11A, the recess portion 11B connecting with bottle body 11A or protrusion, the recess portion
11B or protrusion either laterally or medially form evener a 11C, the evener 11C and non-metal board 12 and are applied by glass powder
Material is connected and fixed.
Preferably, the width of the evener is 2-5mm.If the width of flatness is less than 2mm, lead to compactness not
It is good, it is easy to happen leak or infiltration.If the width of flatness is greater than 5mm, the heat transfer efficiency of heating device will affect.
Fixed ring can be equipped on the recess portion 11B or protrusion.The fixed ring can according to the face shaping of product come
Matching design is carried out, moreover, be also provided with connector in the fixed ring, for realizing being connected and fixed for kettle body and pedestal.
With specific embodiment, the present invention is further explained below
Embodiment 1
One, the high-boron-silicon glass pot at bottom is cut in production, which includes bottle body, the recess portion that connect with bottle body, the recess portion to
An evener is extended to form outside；
Two, prepare glass plate, in the back up heating film of glass plate；
Three, glass powder coating is prepared
1, the preparation of glass powder: the proportion of glass powder is SiO230%, Al2O310%, B2O315%, MgO 5%, ZnO
25%, CaO 15%；By said components, in 1450 DEG C of meltings, uniform, water quenching, drying, crushing obtain D50=2.5 μm of powder, i.e.,
Obtain glass powder；
2, metal powder: fine silver powder, D50<2μm；
3, soldering paste is prepared: organic component 15%, glass powder 5%, metal powder 80% said components are sufficiently stirred, mistake
Three-roller is uniformly dispersed, and obtains seal, sealing materials paste；
Four, one layer of uniform glass powder is coated in place of the positive connection of the evener of high-boron-silicon glass pot and glass plate
Then coating fits closely the two, in 250 DEG C of drying 30min, then in 650 DEG C of sintering 10min.
Embodiment 2
One, the high-boron-silicon glass pot at bottom is cut in production, which includes bottle body, the recess portion that connect with bottle body, the recess portion to
An evener is extended to form outside；
Two, prepare glass plate, in the back up heating film of glass plate；
Three, glass powder coating is prepared
1, the preparation of glass powder: the proportion of glass powder is SiO240%, Al2O310%, B2O310%, MgO 5%, ZnO
25%, CaO 10%；By said components, in 1450 DEG C of meltings, uniform, water quenching, drying, crushing obtain D50=2.5 μm of powder, i.e.,
Obtain glass powder；
2, metal powder: pure copper powder, D50<2μm；
3, soldering paste is prepared: organic component 10%, glass powder 5%, metal powder 85% said components are sufficiently stirred, mistake
Three-roller is uniformly dispersed, and obtains seal, sealing materials paste；
Four, one layer of uniform glass powder is coated in place of the positive connection of the evener of high-boron-silicon glass pot and glass plate
Then coating fits closely the two, in 250 DEG C of drying 30min, then in 650 DEG C of sintering 10min.
Embodiment 3
One, the devitrified glass pot at bottom is cut in production, which includes bottle body, the recess portion that connect with bottle body, and the recess portion is outside
Extend to form an evener；
Two, prepare glass plate, in the back up heating film of glass plate；
Three, glass powder coating is prepared
1, the preparation of glass powder: the proportion of glass powder is SiO260%, Al2O315%, B2O310%, MgO 5%,
Li2O 4%, K2O 2%, P2O52%, TiO21%, ZrO21%；Said components are uniform in 1550 DEG C of meltings, and water quenching is dried
Dry, crushing obtains D50=2.5 μm of powder to get arrive glass powder；
2, metal powder: silver powder 95%, palladium powder 5%；D50<2μm；
3, soldering paste is prepared: organic component 15%, glass powder 5%, metal powder 80% said components are sufficiently stirred, mistake
Three-roller is uniformly dispersed, and obtains seal, sealing materials paste；
Four, one layer of uniform glass powder is coated in place of the positive connection of the evener of devitrified glass pot and glass plate to apply
Material, then fits closely the two, in 250 DEG C of drying 30min, then in 950 DEG C of sintering 30min.
Embodiment 4
One, the devitrified glass pot at bottom is cut in production, which includes bottle body, the recess portion that connect with bottle body, and the recess portion is outside
Extend to form an evener；
Two, prepare glass plate, in the back up heating film of glass plate；
Three, glass powder coating is prepared
1, the preparation of glass powder: the proportion of glass powder is SiO260%, Al2O315%, B2O310%, MgO 5%,
Li2O 4%, K2O 2%, P2O52%, TiO21%, ZrO21%；Said components are uniform in 1550 DEG C of meltings, and water quenching is dried
Dry, crushing obtains D50=2.5 μm of powder to get arrive glass powder；
2, metal powder: silver powder 90%, palladium powder 10%；D50<2μm；
3, soldering paste is prepared: organic component 12%, glass powder 8%, metal powder 80% said components are sufficiently stirred, mistake
Three-roller is uniformly dispersed, and obtains seal, sealing materials paste；
Four, one layer of uniform glass powder is coated in place of the positive connection of the evener of devitrified glass pot and glass plate to apply
Material, then fits closely the two, in 250 DEG C of drying 30min, then in 950 DEG C of sintering 30min.
Embodiment 5
One, the aluminium oxide ceramics pot at bottom is cut in production, which includes bottle body, the recess portion that connect with bottle body, the recess portion to
An evener is extended to form outside；
Two, prepare ceramic wafer, in the back up heating film of ceramic wafer；
Three, glass powder coating is prepared
1, the preparation of glass powder: the proportion of glass powder is Al2O360%, B2O330%, Bi2O310%；By said components
It is uniformly mixed, uniform in 1600 DEG C of meltings, then water quenching, drying crushes and obtains D50=2.5 μm of powder to get arrive glass powder；
2, metal powder: tungsten powder, D50=2.5 μm；
3, soldering paste is prepared: organic component 15%, glass powder 10%, metal powder 75% said components are sufficiently stirred, mistake
Three-roller is uniformly dispersed, and obtains seal, sealing materials paste；
Four, one layer of uniform glass powder is coated in place of the positive connection of the evener of aluminium oxide ceramics pot and ceramic wafer
Then coating fits closely the two, in 250 DEG C of drying 30min, then at 1300 DEG C, and under hydrogen atmosphere protection, sintering
10min.
Embodiment 6
One, the aluminium oxide ceramics pot at bottom is cut in production, which includes bottle body, the recess portion that connect with bottle body, the recess portion to
An evener is extended to form outside；
Two, prepare glass plate, in the back up heating film of glass plate；
Three, glass powder coating is prepared
1, the preparation of glass powder: the proportion of glass powder is Al2O360%, B2O330%, Bi2O310%；By said components
It is uniformly mixed, uniform in 1600 DEG C of meltings, then water quenching, drying crushes and obtains D50=2.5 μm of powder to get arrive glass powder；
2, metal powder: tungsten powder 90%, silver powder 10%, D50=2.5 μm；
3, soldering paste is prepared: organic component 15%, glass powder 10%, metal powder 75% said components are sufficiently stirred, mistake
Three-roller is uniformly dispersed, and obtains seal, sealing materials paste；
Four, one layer of uniform glass powder is coated in place of the positive connection of the evener of aluminium oxide ceramics pot and glass plate
Then coating fits closely the two, in 250 DEG C of drying 30min, then at 1300 DEG C, and under hydrogen atmosphere protection, sintering
10min.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of nonmetallic heating device of culinary art, including kettle body and pedestal, which is characterized in that the kettle body is by cutting the non-gold at bottom
Belong to kettle body and non-metal board composition,
The nonmetallic kettle body for cutting bottom is molded as one structure by glass powder coating with non-metal board；
The bottom of the non-metal board is equipped with heating device.
2. cooking nonmetallic heating device as described in claim 1, which is characterized in that the nonmetallic kettle body packet for cutting bottom
It includes side wall and is not provided with bottom, the side wall forms hollow kettle body structure.
3. cooking nonmetallic heating device as claimed in claim 2, which is characterized in that the nonmetallic kettle body is glass pot
Or ceramic kettle；
The non-metal board is glass plate or ceramic wafer；
The heating device is heating film.
4. cooking nonmetallic heating device as described in claim 1, which is characterized in that the glass powder coating is by 0.5
Paste made of~20wt% glass powder, 50~90wt% metal powder and 5~30wt% organic component.
5. cooking nonmetallic heating device as claimed in claim 4, which is characterized in that the glass powder includes SiO25~
60%, Al2O35~30%, B2O32~30%, CaO 0~15%, MgO 0~5%, Bi2O30~70%, ZnO 0~
50%, Li2O 0~10%, P2O50~5%, TiO20~5%, ZrO20~5%；
The metal powder is one or more of bronze, silver powder, copper powder, tungsten powder, palladium powder, platinum powder.
6. cooking nonmetallic heating device as claimed in claim 5, which is characterized in that the glass powder is by following methods system
: by each component of glass powder by formula mixing, uniformly water quenching, drying are melted at 1250~1600 DEG C, crushing obtains D50=
2.5 μm of powder.
7. cooking nonmetallic heating device as claimed in claim 4, which is characterized in that the D of the metal powder502 μm of <.
8. cooking nonmetallic heating device as described in claim 1, which is characterized in that the nonmetallic kettle body packet for cutting bottom
Bottle body, the recess portion connecting with bottle body or protrusion are included, the recess portion or protrusion either laterally or medially form an evener, described flat
It is whole to be connected and fixed with non-metal board by glass powder coating.
9. cooking nonmetallic heating device as claimed in claim 8, which is characterized in that the width of the evener is 2-
5mm。
10. cooking nonmetallic heating device as claimed in claim 8, which is characterized in that the recess portion or protrusion are equipped with
Fixed ring, for realizing being connected and fixed for kettle body and pedestal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910095400.8A CN109734318A (en) | 2019-01-31 | 2019-01-31 | Cook nonmetallic heating device |
| CN202010078162.2A CN111170640B (en) | 2019-01-31 | 2020-01-23 | Nonmetal heating device is used in culinary art |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910095400.8A CN109734318A (en) | 2019-01-31 | 2019-01-31 | Cook nonmetallic heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109734318A true CN109734318A (en) | 2019-05-10 |
Family
ID=66366878
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910095400.8A Withdrawn CN109734318A (en) | 2019-01-31 | 2019-01-31 | Cook nonmetallic heating device |
| CN202010078162.2A Active CN111170640B (en) | 2019-01-31 | 2020-01-23 | Nonmetal heating device is used in culinary art |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010078162.2A Active CN111170640B (en) | 2019-01-31 | 2020-01-23 | Nonmetal heating device is used in culinary art |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109734318A (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9816645D0 (en) * | 1998-07-30 | 1998-09-30 | Otter Controls Ltd | Improvements relating to electrically heated water boiling vessels |
| CN101624263B (en) * | 2009-08-05 | 2011-09-14 | 贵研铂业股份有限公司 | Low-melting-point neutral nuisanceless glass for electronic paste and preparation method thereof |
| CN204292968U (en) * | 2014-11-27 | 2015-04-29 | 中山市新纪元电器有限公司 | A kind of kettle courage device with quartz glass plate |
| CN105859144B (en) * | 2016-03-29 | 2019-10-01 | 西安赛尔电子材料科技有限公司 | A kind of electric connector sealing glass powder and preparation method thereof and process for sealing |
| CN206365070U (en) * | 2016-12-30 | 2017-07-28 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot |
-
2019
- 2019-01-31 CN CN201910095400.8A patent/CN109734318A/en not_active Withdrawn
-
2020
- 2020-01-23 CN CN202010078162.2A patent/CN111170640B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111170640B (en) | 2022-06-24 |
| CN111170640A (en) | 2020-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109717738B (en) | Nonmetal heating device is used in culinary art | |
| CN106393681A (en) | Heating bottom plate of 3D printer | |
| CN101396228A (en) | Ceramic vessel special for electromagnetic heating | |
| CN204292968U (en) | A kind of kettle courage device with quartz glass plate | |
| CN105581647B (en) | Heating ceramic kettle with infrared heating film | |
| CN109730529A (en) | Cook nonmetallic heating device | |
| WO2016127533A1 (en) | Electrothermal film layer manufacturing method, electrothermal film layer, electrically-heating plate, and cooking utensil | |
| CN109734318A (en) | Cook nonmetallic heating device | |
| CN111067351B (en) | Nonmetal heating device is used in culinary art | |
| CN111166188B (en) | Metal body and heating plate suitable for food utensil | |
| CN108720552A (en) | A kind of health-promotion kettle | |
| CN209058819U (en) | A kind of electrically heated glass heat-generating disc mounting structure | |
| CN110397962B (en) | Preparation method of composite panel of super-energy induction cooker | |
| CN107456079A (en) | Infrared and ultraviolet heating kettle with health-preserving function | |
| CN204071721U (en) | A kind of novel glass health-promotion kettle | |
| CN206586815U (en) | Heating ceramic kettle with infrared heating film | |
| CN206252326U (en) | Full glass electric kettle | |
| CN108742129A (en) | A kind of health-promotion kettle | |
| CN212912834U (en) | Safety heating base plate of all-glass electric kettle | |
| CN216060150U (en) | Cooking equipment | |
| CN209593783U (en) | A kind of new type of safe heated seats | |
| CN210249521U (en) | Nonmetal heating device is used in culinary art | |
| CN111698799A (en) | Non-metal heating plate for cooking and preparation method and heating device thereof | |
| CN209463847U (en) | Full glass electromagnetic heating kettle | |
| CN209528891U (en) | A kind of health-promotion kettle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190510 |
|
| WW01 | Invention patent application withdrawn after publication |