CN111110069A

CN111110069A - Portable food processor with good heating effect

Info

Publication number: CN111110069A
Application number: CN201911254273.8A
Authority: CN
Inventors: 王旭宁; 王丽军; 苏荣清
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-05-08

Abstract

The invention provides a portable food processor with high heating efficiency, which comprises a machine base and a stirring cup, wherein a crushing cutter is arranged in the stirring cup, a motor and a control panel are arranged in the machine base, the motor drives the crushing cutter to rotate, the stirring cup comprises a cup body and a cup bottom, a cup cover is covered at the upper end opening of the ceramic cup body, the lower end opening of the ceramic cup body is provided with the cup bottom, the cup body comprises a heating section, the heating section comprises a food-grade ceramic outer layer, a food-grade ceramic inner layer attached to the food-grade ceramic outer layer and a heating element embedded between the food-grade ceramic inner layer and the food-grade ceramic outer layer, and the heating element is electrically connected with the control panel, so that when the food processor is heated, the heat generated by the heating element can be quickly transmitted through the heating section and is uniformly transmitted, the heat is not easy to dissipate, therefore, when water or slurry or, namely, the whole processing efficiency of the food processor is improved.

Description

Portable food processor with good heating effect

Technical Field

The invention relates to the field of food processing machines, in particular to a food processing machine with a good heating effect.

Background

Nowadays, food processing machines are widely used by people, and the food processing machines (including soybean milk machines, wall breaking machines, hot drink machines and the like) are fashionable in life when being used for drinking hot drinks such as soybean milk, rice paste, tea soup and the like.

Broken wall cooking machine that has heating function on the market generally all is provided with a stainless steel dish in the bottom of stirring cup subassembly to the outside welding of stainless steel dish has a heating tube, will stir the cup subassembly and place on the host computer after, links together the power strip in heating tube and the host computer through electric component, controls the heating tube through the power strip and heats the food in the stirring cup, thereby realizes eating the effect that the material boiled thoroughly.

Firstly, the connection structure of the stirring cup assembly and the stainless steel disc is complex, the connection part needs to be sealed, the whole stirring cup is ensured to be watertight, although a sealing gasket is arranged at the connection part of the stirring cup assembly and the stainless steel disc, food fine particles or slurry residues can be generated at the connection part after a long time, and the cleaning difficulty can still be brought.

Secondly, the heating mode of this kind of heating tube now, because the heating device on the stainless steel dish generally is the embedded heating pipe of cast aluminium dish, so thickness is thicker, heavier for food preparation machine cost of manufacture is high, and is heavy, and stainless steel dish only one side conducts heat the opposite side in addition and exposes in the space, and the heating plate that exposes in the air can lose more heat in the heating process, leads to its heating effect poor, food preparation machine's processing effect also reduces.

Disclosure of Invention

The invention aims to provide a portable food processor with good heating effect.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a food preparation machine that light heating effect is good, includes frame and stirring cup, is equipped with crushing sword in the stirring cup, is equipped with motor and control panel in the frame, and motor drive crushing sword rotates, wherein, the stirring cup includes ceramic cup body and bottom of cup, the bowl cover has been closed to the port lid on the ceramic cup body, the lower port of ceramic cup body is equipped with the bottom of cup, the ceramic cup body includes the section of generating heat, and the section of generating heat includes that food grade pottery is outer, pastes and covers in the outer food grade pottery inlayer of food grade to and inlay the heat-generating body of locating between food grade pottery inlayer and the food grade pottery skin, the heat-generating body is connected with the control panel.

Furthermore, the outer wall of the food-grade ceramic inner layer and the inner wall of the food-grade ceramic outer layer are both in a straight cylindrical shape.

Further, the heating body comprises a resistance layer, and the resistance layer is printed on the inner wall of the food-grade ceramic outer layer or the outer wall of the food-grade ceramic inner layer; or the heating body comprises a film base body and a resistance layer arranged on the film base body, and the side of the resistance layer of the film base body is attached to the outer wall of the ceramic inner layer or the inner wall of the ceramic outer layer.

Further, the thickness of the food-grade ceramic inner layer is smaller than that of the food-grade ceramic outer layer.

Further, the food-grade ceramic inner layer is a food-grade glaze layer, the food-grade glaze layer film base body is tightly attached, the food-grade glaze layer surrounds and covers the film base body with the resistance layer, and the resistance layer side of the film base body is attached to the inner wall of the ceramic outer layer.

Further, the resistive layer is distributed in a serpentine shape.

Further, the thickness of the film substrate is 0.8 to 1.2 mm.

Furthermore, the food processor also comprises a heating device electrically connected with the control board, and the heating device is arranged on the cup bottom.

Further, the lower extreme of cup body is located to the section of generating heat, and the stirring cup still includes the cup stand, and the cup stand cover is located the section of generating heat outside.

After the technical scheme is adopted, the invention has the following advantages:

1. according to the invention, the heating section is arranged on the ceramic cup body and specifically comprises the food-grade ceramic outer layer, the food-grade ceramic inner layer attached to the food-grade ceramic outer layer and the heating body embedded between the food-grade ceramic inner layer and the food-grade ceramic outer layer, and the heating body is electrically connected with the control panel, so that when the heating section is used for heating, heat generated by the heating body can be quickly transmitted out through the heating section, the transmission is uniform, and the heat is not easy to dissipate. Meanwhile, the heating body is arranged between the food-grade ceramic inner layer and the food-grade ceramic outer layer, and is not exposed outside the ceramic cup body except the wiring terminal, so that the heating body is not only prevented from water entering completely, but also the safety of customers is ensured due to the heat insulation effect of the food-grade ceramic outer layer, so that the insulating property of the cup body is ensured, the stirring cup body is simple in structure and easy to design, the weight is light, and the appearance is attractive; in addition, because the food-grade ceramic is adopted as the inner layer of the heating section of the cup body, and the ceramic has good oxidation resistance and corrosion resistance, when the food processing machine is used for manufacturing food materials such as carrots, pumpkins, tomatoes and the like which are easy to dye, the heating body can uniformly heat the food materials in the cup body due to the structure, the ceramic cup body is not easy to dye by the food materials in the heating process, meanwhile, the heating efficiency is high, the heating body is not easy to stick to a pot pasting pot, the cup body is easier to clean, and therefore the safety performance and the sanitation cleaning performance of the food processing machine are improved.

2. Through all being the setting straight cylindric with food level ceramic inlayer and food level ceramic skin, also be the section of generating heat and be straight cylindricly, both made things convenient for food level ceramic inlayer and the outer machine-shaping of food level ceramic like this, also be the machine-shaping of the section of generating heat, the machine-shaping between section of simultaneously conveniently generating heat and the cup body again, still fine assurance heating efficiency to guarantee the holistic machining efficiency of food preparation machine.

3. The heat-generating body includes the resistance layer, the resistance layer is printed at the outer inner wall of food level pottery or the outer wall of food level pottery inlayer, through establishing the heat-generating body into the resistance layer, and the resistance layer is printed at the outer wall of food level pottery inlayer, make simple process, the overall arrangement is even, then the one deck food level pottery outer of resintering, make the resistance layer not expose, the insulating properties who has guaranteed the resistance layer is good, and make the resistance layer firm difficult quilt destroy, make the resistance layer overall arrangement even, local overheat or super-cooled situation just can not appear, thereby can take place in the problem of overheated local clay pot when having avoided the thick liquid to boil out. Certainly, the resistor layer is printed on the inner wall of the ceramic outer layer and then sintered with the ceramic inner layer in the same way, so that the good insulating property of the resistor layer can be well ensured, the resistor layer is firm and is not easy to damage, the resistor layer is uniformly distributed, the situation of local overheating or overcooling cannot occur, and the problem that slurry is stuck to a pot and burnt in an overheated place when being boiled is avoided.

4. The heating body comprises a film base body and a resistance layer arranged on the film base body, the side, where the resistance layer of the film base body is located, is attached to the outer wall of the ceramic inner layer or the inner wall of the ceramic outer layer, and the heating body is wrapped around the outer wall of the ceramic inner layer or the inner wall of the ceramic outer layer.

5. Furthermore, the thickness of the film substrate is set to be 0.8-1.2 mm, so that the insulation safety performance of the resistance layer is guaranteed, the heating body is easy to process and form, the heating body and the ceramic cup body are convenient to be integrated into a whole through sintering, the toughness of the heating body is guaranteed, the resistance layer is tightly attached to the outer side of the ceramic inner layer, the heat transfer effect of the heating body is guaranteed, and the heat transfer efficiency is improved. When thickness is less than 0.8, although the heat-generating body is easier to be formed and can be well jointed with the ceramic cup body, the insulation safety performance of the heat-generating body is reduced, when the thickness is more than 1.2mm, although the safety performance is good, the over-thick heat-generating body is not easy to be formed, and the ceramic inner layer is added to surround the ceramic inner layer and is sintered with the ceramic inner layer into a whole.

6. The resistance layer is distributed in a snake shape, so that the coverage area of the heating section by the resistance layer is the largest, the heating efficiency is greatly improved, and the heating efficiency and the processing efficiency of the food processor are also improved.

7. Food preparation machine still includes the heating device who is connected with the control panel electricity, and heating device locates on the bottom of the cup, makes cup body and bottom of the cup homoenergetic heating promptly to form the effect of three-dimensional heating, promote heating efficiency and heating effect greatly, still be difficult to stick with paste the pot. The cup bottom and the cup body are integrally formed, so that the stirring cup is convenient to machine and form, the production and processing efficiency is high, and the production and processing efficiency of the whole stirring cup is improved; or the cup bottom and the cup body can be integrated into a whole through secondary forming, namely the cup bottom and the cup body are separately processed and formed and then integrated through secondary forming, so that the respective processing precision can be ensured, and the processing precision of the whole stirring cup is high.

8. The thickness of food level pottery inlayer is less than the outer thickness of food level pottery for the heat of heat-generating body is more quick to water or thick liquid or eat the material transmission, prevents its too much to the outer transmission of food level pottery, avoids too much heat to scatter and disappear, in order to guarantee heating efficiency, thereby promotes the holistic machining efficiency of food preparation machine.

9. Will food level ceramic inlayer is established to food level glaze layer, food level glaze layer film base member closely laminates, and including the film base member that food level glaze layer will be equipped with the resistance layer encircles the cladding, the resistance layer place side subsides of film base member cover in the outer inner wall of pottery, has so both guaranteed food level ceramic inlayer and can not stick with paste the pot, makes things convenient for the washing of food level ceramic inlayer again simultaneously, labour saving and time saving during the washing promotes user experience, has also further guaranteed the insulating and waterproof security performance of this heat-generating body of resistance layer simultaneously.

10. Because eating the material and all concentrating on cup bottom, the cup body lower extreme is located to the section of will generating heat, and what such structure can be better heats eating the material, guarantees to eat the material and can be boiled thoroughly, and the boiling is also more fragrant and dense to stirring cup still includes the cup, and the cup cover is located the section of generating heat outside, can avoid like this that the user touches the section of generating heat, guarantees the security when food preparation machine uses.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a food processor according to a first embodiment of the present invention.

FIG. 2 is an exploded view of a blender cup of the food processor of the present invention.

FIG. 3 is a schematic structural diagram of a cup body of the food processor according to an embodiment of the present invention.

FIG. 4 is a cross-sectional view of a cup body of a food processor according to an embodiment of the present invention.

Fig. 5 is an enlarged view of a in fig. 4.

FIG. 6 is a schematic structural diagram of a blending cup of a second embodiment of the food processor of the present invention.

FIG. 7 is a schematic view showing a structure of a heat generating body in a second embodiment of the food processor of the present invention.

FIG. 8 is a schematic structural view of a blender cup of a food processor according to a third embodiment of the present invention.

FIG. 9 is a cross-sectional view of a third embodiment of a food processor according to the present invention.

FIG. 10 is a schematic view of a stirring cup of the food processor according to the fourth embodiment of the present invention.

The names of the components marked in the figures are as follows:

1. a machine base; 2. a stirring cup; 21. a ceramic cup body; 211. a heating section; 2111. a food-grade ceramic inner layer; 2112. An outer food-grade ceramic layer; 21121. a limiting groove; 21122, an opening; 22. A cup cover; 23. a cup holder; 24. a cup bottom; 241. an upper surface; 242. a lower surface; 243. a through hole; 244. an opening; 25. a handle; 3. a crushing cutter assembly; 31. a crushing knife; 4. a heating element; 41. a resistive layer; 42. a film substrate; 43. welding spots; 5. a heating device; 51. a circular film substrate; 52. a resistive layer; 53. and (7) welding points.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific examples. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used merely to indicate an orientation or positional relationship relative to one another as illustrated in the drawings, merely to facilitate describing and simplifying the invention, and are not intended to indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the invention.

The first embodiment is as follows:

as shown in fig. 1 to 5, the invention provides a food processor with good heating effect, which comprises a machine base 1, a stirring cup 2 and a heating device, wherein the stirring cup 2 comprises a ceramic cup body 21, a cup cover 22 and a cup bottom 24, a crushing cutter 31 is arranged in the stirring cup 2, the cup cover 22 is covered on the upper port of the ceramic cup body 21, the cup bottom 24 is arranged on the lower port of the ceramic cup body 21, a motor (not shown in the figure) and a control panel (not shown in the figure) are arranged in the machine base 1, and the motor drives the crushing cutter 31 to rotate so as to stir and crush slurry or materials.

In this embodiment, the cup body and the bottom of the cup are made of ceramic, the heating device includes a heating element 4, the cup body 21 includes a heating section 211, the heating section 211 includes an inner food-grade ceramic layer 2111, an outer food-grade ceramic layer 2112 covering the inner food-grade ceramic layer 2111, and the heating element 4 electrically connected to the control board, the heating element 4 is embedded between the inner food-grade ceramic layer 2111 and the outer food-grade ceramic layer 2112, the thickness of the heating element is 0.5mm to 1.5mm, the stirring cup structure enables the heat generated by the heating element to be rapidly transmitted through the heating section, the transmission is uniform, the heat is not easily dissipated, therefore, when heating water or slurry or food materials, the efficiency is high, the heating efficiency of the food processor is improved, namely the processing efficiency of the whole food processor is improved, and the direct heating mode is used for cooking thoroughly, the cooking effect is good, and the cooking effect of the food processor is greatly improved, so that the use satisfaction of a user is improved. Meanwhile, the heating body is arranged between the food-grade ceramic inner layer and the food-grade ceramic outer layer, and is not exposed outside the cup body except the wiring terminal, so that the heating body is not only prevented from water entering completely, but also the safety of customers is ensured due to the heat insulation effect of the food-grade ceramic outer layer, so that the insulation performance of the cup body is ensured, the stirring cup body is simple in structure and easy to design, the weight is light, and the appearance is attractive; in addition, because the food-grade ceramic is used as the inner layer of the heating section of the cup body, the cup body is easier to clean, and therefore, the safety performance and the sanitary cleaning performance of the food processor are improved. Specifically, the food-grade ceramic inner layer 2111 and the food-grade ceramic outer layer 2112 are both in a straight cylindrical shape, namely the heating section is in a straight cylindrical shape, so that the food-grade ceramic inner layer and the food-grade ceramic outer layer are convenient to machine and form, namely the heating section, and meanwhile, the heating section and the cup body are convenient to machine and form, and the heating efficiency is also well ensured, so that the integral processing efficiency of the food processor is ensured; meanwhile, the food-grade ceramic inner layer 2111 is fixed on the inner side of the food-grade ceramic outer layer 2112, so that the integral processing and forming of the heating section are facilitated, the heating efficiency can be well ensured, and the processing efficiency of the food processor is greatly improved; compared with the heating mode of a heating pipe, the heating mode has the advantages of simple structure, high heating efficiency and convenience in production and processing. When the thickness of the heating element is less than 0.5, although the heating element is easy to process and form, the heating value of the liner heating element is insufficient, and the heating efficiency and the heating effect are reduced; when the thickness of the heating element is larger than 1.5mm, although the heating element has better heating efficiency and effect, the heating element is too thick, the manufacturing cost is high, the processing and forming difficulty is higher, the heating element is not easy to sinter with the ceramic cup body into an integrated structure, and the difficulty in manufacturing the stirring cup is increased.

In order to facilitate the processing and forming between the cup body and the heating section, the cup body 21 is designed into a food-grade ceramic cup body, the food-grade ceramic outer layer 2112 and the cup body 21 are integrally formed, so that the processing and forming between the cup body and the heating section are facilitated, the processing and forming mode is simple, the processing and forming efficiency is high, the limiting groove 21121 is formed in the inner wall of the food-grade ceramic outer layer, the food-grade ceramic inner layer 2111 provided with the resistance layer is sintered or bonded or welded in the limiting groove 21121, meanwhile, the inner wall of the food-grade ceramic inner layer 2111 is arranged in parallel and level with the inner wall of the cup body 21, namely, the inner wall of the heating section is smoothly connected with the inner wall of the cup body, when a user touches the joint of the heating section and the cup body, the hand feeling. Furthermore, a glaze layer can be arranged on the inner wall of the whole cup body and the inner wall of the food-grade ceramic inner layer, so that the stirring cup is easier to clean and is not easy to stick. Thereby further ensuring the insulating property and safety and sanitation of the heating body.

In this embodiment, the heating element 4 is specifically a resistance layer 41, and the resistance layer 41 is printed on the inner wall of the food-grade ceramic outer layer 2112, in this embodiment, the thickness of the resistance layer is 0.5 mm. The process is simple, the layout is uniform, and then the food-grade ceramic inner layer is sintered, so that the resistance layer is not exposed, the good insulating property of the resistance layer is ensured, the resistance layer is firm and is not easy to damage, the layout of the resistance layer is uniform, the condition of local overheating or overcooling cannot occur, and the problem that slurry is stuck to a pot and pasted on an overheated place when being boiled is avoided; meanwhile, the resistance layer 41 is distributed in a serpentine shape and surrounds the inner wall of the ceramic outer layer 2112, so that the heating section is covered by the resistance layer to the maximum extent, the heating efficiency is greatly improved, and the heating efficiency and the processing efficiency of the food processor are also improved.

Meanwhile, in order to facilitate the electrical connection between the heating body and the control board, welding points 43 connected with the lead-out wires can be arranged at two ends of a resistance layer 41 arranged on the heating body 4, so that the lead-out wires are convenient to weld, and openings 21122 for exposing the welding points 43 and the lead-out wires are arranged on the food-grade ceramic outer layer 2112, so that the electrical connection between the heating body and the control board is convenient, and meanwhile, the wiring is convenient; moreover, a high-temperature-resistant waterproof insulating material for coating the welding spot and the lead-out wire can be arranged at the opening 21122, so that the insulating property of the welding spot at the opening and the lead-out wire is greatly enhanced, electric leakage is prevented, the safety of the food processor in use is ensured, the electric part at the bottom of the stirring cup is sealed through the waterproof insulating material, the stirring cup can be washed by the whole cup, and the cleaning convenience of the stirring cup after the food processor is used is greatly improved.

In this embodiment the stirring cup includes ceramic body of cup 21 and ceramic bottom of cup 24, for the convenient machine-shaping of body of cup 21 and bottom of cup 24, bottom of cup 24 and body of cup 21 and food level pottery outer 2112 integrated into one piece make the machine-shaping of stirring cup like this, and production machining efficiency is high, has promoted the holistic production machining efficiency of stirring cup. Meanwhile, a through hole 243 is formed in the center of the cup bottom 24, the crushing blade assembly 3 provided with the crushing blade 31 is arranged at the through hole, and the crushing blade 31 extends into the stirring cup 2 to stir and crush food in the cup body.

Wherein, the thickness of food level pottery inlayer 2111 is less than the thickness of food level pottery outer 2112, because the inner wall of food level pottery inlayer 2111 is direct and water or thick liquid or eat the material contact for the heat of heat-generating body is more quick to water or thick liquid or eat the material transmission, prevents its too much to the outer transmission of food level pottery, avoids too much heat to scatter and disappear, in order to guarantee heating efficiency, thereby promotes the holistic machining efficiency of food preparation machine.

Meanwhile, the height of the heating section 211 is H1, the height of the cup body 21 is H2, H1/H2 is more than or equal to 0.2 and less than or equal to 0.5, in the embodiment, H1/H2 is specifically 0.2, so that the heating efficiency of the heating section can be well guaranteed, the heating efficiency is guaranteed, meanwhile, the processing and forming between the heating section and the cup body are convenient, the processing and production efficiency is high, and the production and processing cost cannot be additionally increased.

In order to prevent the pan from being burnt and be convenient for wash, can be equipped with food level glaze layer at the inner wall of food level pottery inlayer 2111, both guaranteed like this that the food level pottery inlayer can not burnt the pan, make things convenient for the washing of food level pottery inlayer again simultaneously, labour saving and time saving when wasing promotes user's use and experiences.

Because eating the material and all concentrating on cup body 21 bottom, can locate cup body 21 lower extreme with section 211 of generating heat, can be better to eating the material and heating, guarantee to eat the material and can be boiled thoroughly, it is also more fragrant and dense to boil out, and stirring cup 2 still includes cup 23, section 21 outsidely of generating heat is located to cup 23 cover, and be connected fixedly with cup body 21 through the screw thread, can avoid the user to touch the section of generating heat like this, play thermal-insulated effect of preventing scalding, security when guaranteeing that client uses food preparation machine, the washing and the health of stirring cup have further been guaranteed simultaneously.

In this embodiment, because the cup 21 lower extreme has set up the sunken, the cup 23 is nearly straight cylindric, the cup includes annular casing and the bottom of setting in annular casing bottom, has made things convenient for the machine-shaping of cup, has also made things convenient for the installation and the location of cup 23 simultaneously, and this kind of structure has also made things convenient for the equipment and the location of stirring cup 2, and

cup

21 and 24 integrated into one piece of cup bottom need only install crushing cutter subassembly equipment at cup bottom 24 during the equipment complete machine, again with cup 23 install in the lower part of cup 21 can, cup 23 also can not influence crushing cutter subassembly 3's installation and location, simple installation, the packaging efficiency has been improved.

It can be understood that the resistance layer can also be printed on the outer wall of the food-grade ceramic inner layer, and then the sintering of the resistance layer and the ceramic inner layer is the same, so that the insulation performance of the resistance layer can be well ensured, the resistance layer is firm and not easy to damage, the distribution of the resistance layer is uniform, the situation of local overheating or overcooling can not occur, and the problem that slurry is stuck with a pot and burnt in an overheated place when being boiled is avoided.

It can be understood that the heating body can be arranged on the inner side wall, or the heating device is arranged on the cup bottom, so that the normal heating effect can be ensured, the structure is simpler, the processing and the forming are convenient, and the cost is low.

It can be understood that, food level pottery inlayer, heat-generating body also can inlay on the outer wall of locating food and pottery inlayer, and also can set up heating device on the bottom of cup, also make cup body and bottom of cup homoenergetic heating promptly to form the effect of three-dimensional heating, promote heating efficiency and heating effect greatly, still be difficult to stick with paste the pot. Of course, the heating body can be arranged on the side wall of the food-grade ceramic inner layer, or the heating device is arranged on the cup bottom, so that the normal heating effect can be ensured.

It is understood that H1/H2 can also be 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, etc.

It is to be understood that the thickness of the heat-generating body may be 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1, 1.05, 1.1, 1.15, 1.2, 1.25, 1.3, 1.35, 1.4, 1.45, 1.5, or the like.

Example two:

the difference between the present embodiment and the first embodiment is that the cup bottom is integrated with the cup body through secondary forming, and the structure of the heating element and the processing and forming manner of the ceramic cup body are different.

In this embodiment, as shown in fig. 6, the stirring cup includes a ceramic cup body 21 and a ceramic cup bottom 24, the ceramic cup body 21 includes a heating section 211, the heating section 211 includes a food-grade ceramic inner layer 2111, a food-grade ceramic outer layer 2112 covering the food-grade ceramic inner layer 2111 and a heating element 4 electrically connected to the control board, the cup bottom 24 is integrated with the cup body 21 through secondary forming, specifically, the ceramic cup body 21 is integrated with the ceramic cup bottom 24 through hot press forming, after the ceramic cup body 21 is integrated with the ceramic cup bottom 24, the outer surface of the stirring cup 2 is overall smooth without scraping hands or steps, and the stirring cup is entirely like an integral stirring cup seen from the outer contour. The height of the heating section 211 is H1, the height of the cup body 21 is H2, H1/H2 is more than or equal to 0.2 and less than or equal to 0.5, in the embodiment, because the cup bottom is not provided with the heating device, in order to improve the heating efficiency and meet the processing requirement of the maximum capacity of the food processor, the height of the heating section is set to be larger, so that the heating efficiency is higher, the heating effect is better, the heating and the boiling of the food processor can be both fast and convenient, therefore, H1/H2 is 0.4, the cup bottom is sintered with the heating element after the cup body is provided with the heating element, so the heating section is convenient to arrange and can be better attached, the area of the heating section is easier to increase, the heating power is improved, the heating is faster, the structure is matched with the parameters of the heating section, the easy installation of the heating body is ensured, the safety and insulation performance of the heating body is also ensured, and the requirement of quick heating is met.

As shown in fig. 7, the heating element 4 includes a film substrate 42, a resistance layer 41 and welding spots 43 disposed at two ends of the resistance layer, the thickness of the film substrate 42 is 0.8 to 1.2mm, the film substrate 42 may be alumina or a ceramic film, in this embodiment, the film substrate is alumina, the thickness of the film substrate is 1mm, and the resistance layer is resistance paste. The film base member of this thickness has also guaranteed the safety insulation performance of resistance thick liquid like this, has also guaranteed the toughness of film base member to the preparation of the heat-generating body of both having made things convenient for, also make things convenient for the heat-generating body to pass through the film base member and install in ceramic outer inboard, make the heat of resistance thick liquid simultaneously can evenly transmit to ceramic inlayer through the film base member, and evenly transmit to the food in the cup through ceramic inlayer, make food heating abundant, it is effectual to boil out. Firstly, a film substrate 42 of aluminum oxide is manufactured, then a resistance layer 41 is brushed on the film substrate 42, the resistance layer 41 is regularly distributed on the film substrate 42 in a snake shape, the film substrate 42 coated with the resistance layer 41 is adhered in a limiting groove 21121 of the inner wall of an outer food-grade ceramic layer, the side of the film substrate 42 provided with resistance paste is attached to the inner wall of the outer food-grade ceramic layer 2112, then a layer of inner food-grade ceramic layer 2111 is sintered on the outer layer of the film substrate 42, the thickness of the inner food-grade ceramic layer 2111 is far smaller than that of the outer food-grade ceramic layer 2112, in the embodiment, an anti-sticking glaze layer is further arranged on the inner side wall of the inner food-grade ceramic layer, so that the heat of a heating body 4 is rapidly transmitted to the slurry in a stirring cup through the inner food-grade ceramic layer 2111, the heating mode has high heat transfer efficiency and uniform heating, and avoids the slurry from being, not only improves the pulp boiling efficiency and the pulp boiling effect, but also improves the cleaning problem of the stirring cup. In addition, the mode ensures the safety and the insulating property of the heating body, improves the safety property of the stirring cup body, ensures that the stirring cup body is not afraid of water when being cleaned, and is convenient to clean. After the cup body 21 with the heating section 211 is manufactured, the manufactured cup bottom 24 and the cup body 21 are formed into an integral structure through secondary hot pressing. The installation and the setting of the section of generating heat have been made things convenient for like this, also make the section of generating heat installation formula location simultaneously good, can not leave any gap, have the gap, also can fill it when setting up food level pottery inlayer, guaranteed that the resistance thick liquid is fully sealed, consequently guaranteed the insulating properties and the security performance of the section of generating heat, stirring cup is a complete nothing gap of nothing and has not washd the dead angle from inside, has guaranteed the washing and the health of stirring cup.

Of course, it can be understood that the film substrate may also be directly set as a ceramic film, the food-grade ceramic inner layer is set as a food and ceramic glaze layer, the thickness of the film substrate is 0.8mm, when the heating element is manufactured, the resistance paste may be firstly brushed on the ceramic film, then the ceramic film provided with the resistance paste is pressed on the inner wall of the food-grade ceramic outer layer of the heating section through sintering, then the ceramic film is aligned with the inner wall of the non-heating section of the cup body, and then a layer of food-grade ceramic glaze layer is sintered in the whole cup body. Then the ceramic cup body and the ceramic cup bottom are sintered into an integral structure. The cup body is simpler to manufacture by the structure, the cup body can also be made thinner, the weight of the food processor is reduced, the cost is low, the heat transfer is more uniform, the heat transfer efficiency of the heating body to the inside of the cup body is high, the heat transfer effect is good, the food processor is good in safety insulation performance, the heating and boiling effect is better, the cup is not easy to stick and scorch, and the cleaning effect is better.

It is understood that the film substrate may also have a thickness of 0.85, 0.9, 0.95, 1.05, 1.1, 1.15, 1.2, etc.

Of course, can understand, the bottom of cup also can be made by plastics or metal material, pottery body of cup and plastics bottom of cup can adopt the mode of secondary to mould plastics to be connected as a whole, perhaps the metal bottom of cup is connected as a whole with pottery body of cup through the mode of secondary sintering, and the processing that the cup was both guaranteed to this kind of mode is simple, makes things convenient for production and processing again, and processing production finishes, is difficult to produce the gap, also easily washs when can not leaking.

Other structures and advantages of the parts not described are the same as those of the first embodiment, and are not described in detail here.

Example three:

the difference between the present embodiment and the second embodiment is that a heating device is further disposed on the cup bottom.

As shown in fig. 8 and 9, the food processor is provided with a heating section 211 on a ceramic cup body 21, and the structure of a heating element 4 arranged on the heating section 211 of the ceramic cup body 21 is the same as that of the second embodiment, but the food grade ceramic outer layer 2112 in the embodiment is not provided with a limiting groove, and the heating element 4 is directly sintered or bonded or welded on the lower part of the inner wall of the food grade ceramic outer layer 2112, in this embodiment, in addition to the heating section 211 provided with the heating element 4, the cup bottom 24 of the stirring cup 2 is also provided with a heating device 5, the height of the heating section 211 is H1, the height of the cup body 21 is H2, 0.2 ≤ H1/H2 ≤ 0.5, since in this embodiment, the cup bottom 24 is also provided with the heating device 5 to supplement heating of materials and heating of water in the cup body, the heating efficiency and cost are optimized for achieving maximum utilization of energy, so that H1/H2 is specifically 0.3, heating device 5 is connected with the control panel electricity for the cup body all can realize the heating to food with the bottom of cup like this, has realized the three-dimensional heating, and heats effectually, and the food that produces is more mellow and fragrant and have the nutrition, and the energy utilization effect is better moreover, has reached the optimization level of a three-dimensional heating.

The heating device of the food processor further comprises a heating device 5 electrically connected with the control board, as shown in fig. 8 and 9, the heating device 5 is arranged on the upper surface 241 of the cup bottom 24, so that the connection between the cup bottom 24 and the cup body 21 is facilitated, the edge of the cup bottom 24 is also provided with a downward annular flanging, the two are conveniently connected into a whole, and meanwhile, the waterproof sealing performance of the stirring cup is also ensured. In this embodiment, the heating device 5 includes a circular ring-shaped film substrate 51 and a resistor layer 52 disposed on the lower surface of the circular ring-shaped film substrate 51, two ends of the resistor layer are provided with solder joints 53, the film substrate 51 is a ceramic film, the resistor layer 52 is a resistor paste, the heating device 5 is further provided with solder joints 53 for conveniently electrifying the resistor layer 52, the cup bottom 24 is further provided with an opening 244, the center of the cup bottom is provided with a through hole for the crushing knife 31 to pass through, the crushing knife assembly 3 is mounted at the through hole 243, and the opening 244 is disposed corresponding to the solder joints 53, so that the solder joints 53 are conveniently connected with the outgoing lines, thereby facilitating the electrical connection of the heating device. Make the ring shape ceramic film 51 that matches with bottom of cup 24, print the resistance thick liquid on ring shape ceramic film 51 earlier, then will be equipped with the ring shape ceramic film 51 of resistance thick liquid and fix on bottom of cup 24 again, in order to guarantee the insulating and waterproof performance of resistance layer, closely laminate on the upper surface 241 of resistance thick liquid place side and bottom of cup 24, then with bottom of cup 24 and cup body 21 processing one-piece construction, processing is convenient like this, the setting of heat-generating body has also been guaranteed simultaneously, heating device 5's water-proof effects and insulating properties have been guaranteed, thereby the waterproof and insulating properties of stirring cup 2 have been guaranteed, make stirring cup 2 smooth antiseized easy washing more. Because the cup bottom 24 is equipped with heating device 5 and cup bottom 24 separately processes with the cup body 21, so make no matter be heating element 4 on the cup body 21 or the heating device 5 of cup bottom 24 all more easy to assemble the setting, simultaneously because be equipped with heating element 4 on the cup body 21, also be equipped with resistive layer 52 on the cup bottom 24 simultaneously, also make cup body 21 and cup bottom 24 homoenergetic heat promptly, thereby form the effect of three-dimensional heating, promote heating efficiency and heating effect greatly, still be difficult to stick with paste the pot. And finally, glazing the inner walls of the cup body 21 and the cup bottom 24, so that the insulation and waterproof performance of the stirring cup is further ensured, and particularly, the stirring cup is a heating body, so that the stirring cup is good in sealing effect and easier to clean. Meanwhile, the stirring cup is not required to be made thicker because the ceramic film is thinner, and the stirring cup has the advantages of good sealing and waterproof effects, light weight, simple structure and portability.

In this embodiment, heating device 5 also adopts the resistive layer that sets up between food level pottery inlayer and food level pottery outer layer to heat material and water in the cup, food level pottery inlayer is ceramic film, in this embodiment, the thickness of setting at bottom of cup 24 ceramic film is 1.2mm, and the thickness of resistive layer is 0.3mm, because heating device 5 sets up at bottom of cup 24, the bottom of cup is more level and smooth, so it is not high to the toughness requirement of film base member, easy installation, consequently through the film base member transfer heat that adopts this thickness, the heating is more even, transfer heat effect is better, the thermal efficiency is high, then combine the heating of cup body lateral part, make food processor preparation soybean milk or rice paste etc. are more swift and convenient. Like this, also guaranteed that the heat transfer of cup is effectual, the thermal efficiency is high, guaranteed simultaneously that the washing of cup is easier, certainly, also guaranteed the safety and the insulating properties of the heating device of cup for the cup can soak the aquatic completely and wash. Of course, it can be understood that the cup bottom 24 may be manufactured first, the non-stick glaze layer is also disposed on the cup bottom, and then the cup bottom 24 and the cup body 21 are formed into an integral structure through the second hot press molding.

Of course, can understand, also can directly set food level glaze layer to with food level pottery inlayer for direct and the food level glaze layer of film base member one side is closely laminated, and the resistance layer place side is direct and the food level pottery skin closely laminates, has not only guaranteed the insulating security performance of heat-generating body, and such cup structure preparation simple process, the one deck of lack also makes the cup lighter and more handy, and is portable, and it is more swift to inwards transmit the heat.

Of course, it can be understood that the cup bottom is a food-grade ceramic cup bottom, the heating device 5 can also adopt an electrothermal film, the electrothermal film is firstly arranged on the lower surface 242 of the ceramic cup bottom 24, and then the cup bottom 24 is formed into an integral structure with the cup body through secondary hot pressing.

Of course, it can be understood that the cup bottom 24 may also be made of metal material, such as cast aluminum or stainless steel, etc., the heating device 5 may also be an electric heating film or an electric heating tube or a cast aluminum plate, the heating device 5 is disposed on the metal cup bottom, and then the cup bottom 24 is formed into an integral structure with the cup body 21 by secondary hot pressing.

Other structures and advantages of the parts not described are the same as those of the embodiment, and are not described in detail here.

Example four:

the difference between this embodiment and the first, second and third embodiments is that the structure of the cup holder is different.

In this embodiment, as shown in fig. 10, the longitudinal section of the cup holder 23 is trapezoidal, so that the contact area of the bottom base of the stirring cup 2 is increased, the stirring cup 2 can be better supported, the stability of the stirring cup 2 during the operation of the food processor is ensured, and the stirring cup 2 can be well prevented from toppling over. The side wall of the ceramic cup body 21 can be provided with a handle 25 which is convenient for taking and placing the stirring cup 2.

Other structures and beneficial effects of the parts which are not described are the same as those of the first, second and third embodiments, and are not described in detail herein.

Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.

Claims

1. The utility model provides a food preparation machine that light heating effect is good, includes frame and stirring cup, is equipped with crushing sword in the stirring cup, is equipped with motor and control panel in the frame, and motor drive crushing sword rotates, its characterized in that, the stirring cup includes ceramic cup body and bottom of cup, the bowl cover has been closed to the port lid on the ceramic cup body, the lower port of ceramic cup body is equipped with the bottom of cup, the ceramic cup body includes the section of generating heat, and the section of generating heat includes that food grade pottery is outer, pastes and covers in the outer food grade pottery inlayer of food grade to and inlay the heat-generating body of locating between food grade pottery inlayer and the food grade pottery skin, the heat-generating body is connected with the control.

2. The food processor of claim 1, wherein the outer wall of the inner food-grade ceramic layer and the inner wall of the outer food-grade ceramic layer are each in the shape of a straight cylinder.

3. The food processor as claimed in claim 1 or 2, wherein the heating body comprises a resistive layer printed on an inner wall of an outer layer of food grade ceramic or an outer wall of an inner layer of food grade ceramic.

4. A food processor as claimed in claim 3, wherein the inner layer of food-grade ceramic has a thickness which is less than the thickness of the outer layer of food-grade ceramic.

5. The food processor as claimed in claim 1, wherein the heating element comprises a film base and a resistance layer provided on the film base, and the side of the film base where the resistance layer is provided is attached to the outer wall of the ceramic inner layer or the inner wall of the ceramic outer layer.

6. The food processor of claim 5, wherein the food-grade ceramic inner layer is a food-grade glaze layer, the food-grade glaze layer film substrate is closely attached, the food-grade glaze layer surrounds and covers the film substrate with the resistance layer, and the resistance layer side of the film substrate is attached to the inner wall of the ceramic outer layer.

7. A food processor as claimed in claim 3 or 5, wherein the resistive layer is distributed in a serpentine shape.

8. A food processor as claimed in claim 5, wherein the film substrate has a thickness of 0.8 to 1.2 mm.

9. The food processor of claim 1, further comprising a heating device electrically coupled to the control board, the heating device being disposed on the cup bottom.

10. The food processor of claim 1, wherein the heat generating section is disposed at a lower end of the ceramic cup body, and the blending cup further comprises a cup holder, and the cup holder is sleeved outside the heat generating section.