CN214678656U - Special graphite cooker - Google Patents
Special graphite cooker Download PDFInfo
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- CN214678656U CN214678656U CN202022839330.3U CN202022839330U CN214678656U CN 214678656 U CN214678656 U CN 214678656U CN 202022839330 U CN202022839330 U CN 202022839330U CN 214678656 U CN214678656 U CN 214678656U
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Abstract
The utility model relates to a special graphite cooker, which comprises a pot bottom, wherein the pot bottom is formed by embedding a metal heating sheet at the upper end of a special graphite pot bottom layer, and the special graphite pot bottom layer is formed by a pot bottom layer, a pot bottom middle layer and a pot bottom upper layer which are sequentially arranged from low to high; the special graphite pot body is connected to the outer side of the pot bottom and comprises a first pot body layer connected to the outer side of the pot bottom, the outer side of the first pot body layer is connected with a second pot body layer, and the outer side of the second pot body layer is connected with a third pot body layer; and a plurality of special graphite heat-conducting sheets are uniformly embedded on the special graphite pot body. The utility model discloses a cooking utensil quality alleviates, and the personnel of being convenient for operate, and optimize through cooking utensil structural design, has effectively solved the big problem of the cooking utensil difference in temperature.
Description
Technical Field
The utility model relates to the technical field of cooking utensils, in particular to a special graphite cooking utensil.
Background
At present, the pot body structure of the cooker is divided into an equal-wall pot and a thick-bottom thin-wall pot. The thickness of the pot wall of the pot bottom is basically the same. Because of low production cost, most of the pots in the market are equal-wall pots. However, the equal-wall pot has the same thickness of the pot bottom and the pot wall, so the thickness of the pot bottom and the pot wall is generally thinner, otherwise, the weight of the whole pot is too heavy, and the use defect of the equal-wall pot is that the temperature difference of every part of the pot body is large, and the problem of uneven heat conduction exists. The thick bottom and thin wall means that the bottom of the pot is thick and the wall of the pot is thin, and the bottom of the pot is thick, so the heat conduction capability in the transverse direction is strong, and the temperature distribution of the pot body is uniform. However, the pot bottom is thick, so that the total weight of the pot body is relatively large, and the convenient use degree of the pot body cannot be ensured.
Consequently, research and development a section can enough effectively promote the even degree of heating of cooking utensil by a wide margin, and can effectively reduce the whole weight of cooking utensil to it is little, heat conduction is even to form the difference in temperature, and beneficial effect's such as light in weight special graphite cooking utensil the utility model discloses a research purpose.
Disclosure of Invention
To the technical problem that above-mentioned prior art exists, the utility model aims to provide a special type graphite cooking utensil, this special type graphite cooking utensil can effectively solve the technical problem that above-mentioned prior art exists.
The technical scheme of the utility model is that:
a special graphite cooker comprises
The special graphite pot bottom layer consists of a pot bottom layer, a pot bottom middle layer and a pot bottom upper layer which are sequentially arranged from low to high, and the heat conductivity coefficient of the pot bottom upper layer is larger than that of the pot bottom middle layer and larger than that of the pot bottom lower layer;
the special graphite pot body is connected to the outer side of the pot bottom and comprises a first pot body layer connected to the outer side of the pot bottom, the outer side of the first pot body layer is connected with a second pot body layer, the outer side of the second pot body layer is connected with a third pot body layer, and the heat conductivity coefficient of the third pot body layer is larger than that of the second pot body layer and larger than that of the first pot body layer;
and the special graphite heat-conducting sheets are uniformly embedded on the special graphite pot body, and the heat conductivity coefficient of the special graphite heat-conducting sheets is larger than that of the third layer of the pot body.
The inner end of the special graphite heat-conducting sheet is connected to the edge of the pot bottom, and the outer end of the special graphite heat-conducting sheet extends to the outer end of the pot body of the special graphite pot body.
The non-stick pan coating is uniformly coated on the bottom of the pan and the inner side wall of the pan body of the special graphite pan body, and the non-stick pan coating is made of GN-205A high-temperature non-stick porcelain nano composite ceramic paint.
The special graphite pot body is characterized by further comprising a pot handle which is locked and connected to the upper end part of the pot body of the special graphite pot body through a pair of lock bolts and is formed by pressing special graphite.
The bottom layer of the pot bottom is made of special graphite with the average grain size of 18-22um, and the heat conductivity coefficient is 600-900W/m-k(ii) a The middle layer of the pot bottom is made of special graphite with the average grain size of 11-15um, and the heat conductivity coefficient is 900--k(ii) a The upper layer of the pot bottom is made of special graphite with the average grain size of 6-10um, and the heat conductivity coefficient is 1200-1500W/m-k。
The first layer of the pan body is made of special graphite with the average particle size of 18-22um, and the heat conductivity coefficient is 600-900W/m-k(ii) a The second layer of the pan body is made of special graphite with the average particle size of 11-15um, and the heat conductivity coefficient is 900--k(ii) a The third layer of the pan body is made of special graphite with the average particle size of 6-10um, and the heat conductivity coefficient is 1200-1500W/m-k。
The heat conductivity coefficient of the special graphite heat-conducting sheet is 1500--k。
The metal heating plate is a stainless steel heating plate, and the thickness of the metal heating plate is 2-4 mm.
The utility model has the advantages that:
1) the utility model utilizes the characteristics of the special graphite such as fast heat conduction, small density, light weight and high strength, realizes the weight reduction of the cooker and is convenient for the operation of personnel; and through the optimization of the structural design of the cooker, the functions of heating the heating block of the cooker and uniform heating are realized, and the problem of large temperature difference of the cooker is effectively solved.
2) The utility model discloses a bottom of a boiler comprises special graphite pot bottom upper end inlay dress metal heating plate, and special graphite pot bottom comprises bottom of a boiler bottom, bottom of a boiler middle level and bottom of a boiler upper strata that sets gradually from low to high, and the coefficient of heat conductivity on bottom of a boiler upper strata > the coefficient of heat conductivity on bottom of a boiler middle level > the coefficient of heat conductivity on bottom of a boiler bottom. The pan bottom is the part of direct contact heating source, and the heating source of current house uses natural gas kitchen etc. mostly, and its flame is even punctiform and directly heats the pan bottom, often is fast with the heating rate of the part of flame direct contact, and leads to the pan bottom to heat inequality. The utility model discloses a bottom of a boiler bottom that coefficient of heat conductivity increases progressively, bottom of a boiler middle level and the setting on bottom of a boiler upper strata make heat energy when conducting between different layers sometimes, can form radiant heat quantity diffusion to make the even punctiform heating of bottom of a boiler bottom surface in ascending transmission process, progressively spread, finally form even bottom of a boiler heating, effectively ensure the even degree of heating of bottom of a boiler.
3) The utility model discloses further carry out the design improvement to the special type graphite pot body, set the pot body first layer, pot body second floor and pot body third layer with the special type graphite pot body from inside to outside (from the end to the top), the coefficient of heat conductivity of pot body third layer > the coefficient of heat conductivity of pot body second floor > the coefficient of heat conductivity of pot body first layer. The pot body structure with the heat conductivity coefficient increasing from inside to outside (from bottom to top) is formed, so that heat conducted by the pot bottom can be uniformly distributed on the special graphite pot body, and the generated temperature difference is small.
4) Most importantly, the utility model is uniformly embedded with a plurality of special graphite heat-conducting thin sheets on the special graphite pot body, and the heat conductivity coefficient of the adopted special graphite heat-conducting thin sheets is larger than that of the third layer of the pot body. During the use, the conduction velocity of heat on special type graphite heat conduction thin slice is faster, compares the current heat conduction mode from inside to outside (from the end to the top), the utility model discloses obviously can accelerate the upper portion of conducting the heat to the special type graphite pot body from the bottom, accelerate the speed of heat conduction to pot body second floor and pot body third layer promptly. The heat diffusibility conducted along the special graphite heat-conducting sheet radiates to the two sides of the special graphite heat-conducting sheet to enter the first layer of the pot body, the second layer of the pot body and the third layer of the pot body, so that the heat of the whole special graphite pot body is more uniform.
5) Through detection, the graphite cooker prepared by the preparation method of the utility model has excellent compressive strength, breaking strength and volume density, and the graphite cooker has high strength and can completely meet the daily use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic view of the heat conduction of the present invention.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:
referring to FIGS. 1-3, a special graphite cookware includes
The special graphite pot bottom layer 101 consists of a pot bottom layer 1011, a pot bottom middle layer 1012 and a pot bottom upper layer 1013 which are sequentially arranged from low to high, and the heat conductivity coefficient of the pot bottom upper layer 1013 is larger than that of the pot bottom middle layer 1012 and that of the pot bottom layer 1011;
the special graphite pot body 2 is connected to the outer side of the pot bottom 1, the special graphite pot body 2 comprises a first pot body layer 201 connected to the outer side of the pot bottom 1, the outer side of the first pot body layer 201 is connected with a second pot body layer 202, the outer side of the second pot body layer 202 is connected with a third pot body layer 203, and the heat conductivity coefficient of the third pot body layer 203 is larger than that of the second pot body layer 202 and larger than that of the first pot body layer 201;
a plurality of special graphite heat-conducting sheets 3 are uniformly embedded on the special graphite pot body 2, and the heat conductivity coefficient of the special graphite heat-conducting sheets 3 is larger than that of the third layer 203 of the pot body;
the special graphite heat-conducting sheets 3 are all arranged in a fan shape with a narrow inner part and a wide outer part, the inclination angles of the two sides of the special graphite heat-conducting sheets 3 are 10 degrees, and the total volume of the special graphite heat-conducting sheets 3 is 50 percent of the volume of the special graphite pot body 2.
The inner end of the special graphite heat-conducting sheet 3 is connected to the edge of the pot bottom 1, and the outer end of the special graphite heat-conducting sheet 3 extends to the outer end of the pot body 2 of the special graphite pot.
The non-stick pan is characterized by further comprising a non-stick pan coating 4 which is uniformly coated on the inner side walls of the pan bottom 1 and the special graphite pan body 2, wherein the non-stick pan coating is made of GN-205A high-temperature non-stick porcelain nano composite ceramic paint.
The special graphite pot body 2 is characterized by further comprising a pot handle 5 which is connected to the upper end part of the special graphite pot body 2 in a locking mode through a pair of locking bolts, and the pot handle 5 is formed by adopting special graphite in a pressurizing mode.
The bottom layer 1011 of the pot bottom is made of special graphite with the average grain size of 20um, and the heat conductivity coefficient is 600--k(ii) a The middle layer 1012 at the bottom of the pot is made of special graphite with the average grain size of 13um and the heat conductivity coefficient of 900--k(ii) a The upper layer 1013 of the pot bottom is made of special graphite with the average grain size of 8um and the heat conductivity coefficient of the special graphite is 1200-1500W/m-k。
The first layer 201 of the pan body is made of special graphite with the average particle size of 20um, and the heat conductivity coefficient of the first layer is 600-900W/m--k(ii) a The second layer 202 of the pan body is made of special graphite with the average particle size of 13um and the heat conductivity coefficient of the second layer is 900--k(ii) a The third layer 203 of the pan body is made of special graphite with the average particle size of 8um, and the heat conductivity coefficient is 1200-1500W/m-k。
The heat conductivity coefficient of the special graphite heat-conducting sheet 3 is 1500--k。
The metal heating plate 102 is a stainless steel heating plate, and the thickness of the metal heating plate 102 is 3 mm.
The preparation process of the utility model comprises the following specific steps,
s1: the metal heating sheet 102 is manufactured by adopting stainless steel to manufacture the heating sheet, the manufacturing process is the manufacturing process of the existing cooker, and the thickness of the metal heating sheet 102 is 3 mm;
s2: the heat conductivity coefficient of a plurality of pieces of customized heat transfer sheets is 1500--kThe special graphite heat-conducting sheet 3;
s3: laying a special graphite pot bottom layer material in a mould, respectively laying a pot bottom layer 1011, a pot bottom middle layer 1012 and a pot bottom upper layer 1013 from bottom to top, wherein the pot bottom layer material adopts special graphite with the average particle size of 20um, the pot bottom middle layer material adopts special graphite with the average particle size of 13um, and the pot bottom layer material adopts special graphite with the average particle size of 8um, and is compacted after being laid flat;
s4: laying the metal heating sheets 102 on the upper part of the special graphite pot bottom layer material, and laying a plurality of special graphite heat-conducting sheets 3 on the outer side of the special graphite pot bottom layer material;
s5: laying a special graphite pot body material on the outer side of a special graphite pot bottom layer material, and sequentially laying a first pot body layer material, a second pot body layer material and a third pot body layer material on the outer side of the special graphite pot bottom layer material, wherein the first pot body layer material adopts special graphite with the average particle size of 20 microns, the second pot body layer material adopts special graphite with the average particle size of 13 microns, and the third pot body layer material adopts special graphite with the average particle size of 8 microns;
s6: pressurizing by adopting a pressurizing forming mode, wherein the pressure is 200Kg/cm2, and the pressing time is 5min, so as to prepare the special graphite cooker;
s7: and (3) coating GN-205A high-temperature non-stick ceramic nano composite ceramic coating on the inner side wall of the special graphite cooker, and curing for 30min at the temperature of 250 ℃ to obtain the finished special graphite cooker.
The special graphite cooker made in the embodiment is subjected to quality inspection, and the graphite cooker made by the preparation method of the utility model has the advantages of compressive strength of 82Mpa, flexural strength of 36Mpa and volume density of 1.73g/cm3The graphite cooker has high strength and can completely meet the daily use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A special graphite cooker is characterized in that: comprises that
The pot bottom (1) is formed by embedding a metal heating sheet (102) at the upper end of a special graphite pot bottom layer (101), the special graphite pot bottom layer (101) is formed by a pot bottom layer (1011), a pot bottom middle layer (1012) and a pot bottom upper layer (1013) which are sequentially arranged from low to high, and the heat conductivity coefficient of the pot bottom upper layer (1013) is larger than that of the pot bottom middle layer (1012) and larger than that of the pot bottom layer (1011);
the special graphite pot body (2) is connected to the outer side of the pot bottom (1), the special graphite pot body (2) comprises a first pot body layer (201) connected to the outer side of the pot bottom (1), the outer side of the first pot body layer (201) is connected with a second pot body layer (202), the outer side of the second pot body layer (202) is connected with a third pot body layer (203), and the heat conductivity coefficient of the third pot body layer (203) is larger than that of the second pot body layer (202) and larger than that of the first pot body layer (201);
the special graphite heat-conducting sheets (3) are uniformly embedded on the special graphite pot body (2), and the heat conductivity coefficient of the special graphite heat-conducting sheets (3) is larger than that of the third layer (203) of the pot body.
2. A specialty graphite cookware, as claimed in claim 1, wherein: the inner end of the special graphite heat-conducting sheet (3) is connected to the edge of the pot bottom (1), and the outer end of the special graphite heat-conducting sheet (3) extends to the outer end of the special graphite pot body (2).
3. A specialty graphite cookware, as claimed in claim 1, wherein: the anti-sticking pot is characterized by further comprising an anti-sticking pot coating (4) which is uniformly coated on the inner side walls of the pot bottom (1) and the special graphite pot body (2), wherein the anti-sticking pot coating (4) is a GN-205A high-temperature non-sticking porcelain nano composite ceramic coating.
4. A specialty graphite cookware, as claimed in claim 1, wherein: the special graphite pot is characterized by further comprising a pot handle (5) which is connected to the upper end part of the special graphite pot body (2) in a locking mode through a pair of locking bolts, and the pot handle (5) is formed by adopting special graphite in a pressurizing mode.
5. A specialty graphite cookware, as claimed in claim 1, wherein: the bottom layer (1011) of the pot bottom is made of special graphite with the average grain size of 18-22um, and the heat conductivity coefficient is 600--k(ii) a The middle layer (1012) at the bottom of the pot is made of special graphite with the average grain size of 11-15um, and the heat conductivity coefficient is 900--k(ii) a The upper layer (1013) of the pot bottom is made of special graphite with the average grain size of 6-10umThe thermal conductivity coefficient is 1200-1500W/m-k。
6. A specialty graphite cookware, as claimed in claim 1, wherein: the first layer (201) of the pan body is made of special graphite with the average grain size of 18-22um, and the heat conductivity coefficient is 600-900W/m-k(ii) a The second layer (202) of the pan body is made of special graphite with the average grain size of 11-15um, and the heat conductivity coefficient is 900--k(ii) a The third layer (203) of the pan body is made of special graphite with the average particle size of 6-10um, and the heat conductivity coefficient is 1200-1500W/m-k。
7. A specialty graphite cookware, as claimed in claim 1, wherein: the heat conductivity coefficient of the special graphite heat-conducting sheet (3) is 1500--k。
8. A specialty graphite cookware, as claimed in claim 1, wherein: the metal heating sheet (102) is a stainless steel heating sheet, and the thickness of the metal heating sheet (102) is 2-4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839330.3U CN214678656U (en) | 2020-11-30 | 2020-11-30 | Special graphite cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839330.3U CN214678656U (en) | 2020-11-30 | 2020-11-30 | Special graphite cooker |
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| Publication Number | Publication Date |
|---|---|
| CN214678656U true CN214678656U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022839330.3U Active CN214678656U (en) | 2020-11-30 | 2020-11-30 | Special graphite cooker |
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|---|---|
| CN (1) | CN214678656U (en) |
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2020
- 2020-11-30 CN CN202022839330.3U patent/CN214678656U/en active Active
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