CN212307624U - Food preparation machine is with smashing heating element and food preparation machine - Google Patents

Abstract

The utility model provides a food processor is with smashing heating element and food processor, including casing, heating device and setting up motor and control panel in the casing, the casing includes epitheca and inferior valve, the motor is installed in the space that epitheca and inferior valve surround, the motor shaft passes inferior valve and extends downwards, the end of motor shaft is equipped with crushing sword, wherein, heating device encircles the motor shaft and sets up, heating device includes insulating film base member and locates the heat-generating body of insulating film base member internal surface, the thickness of insulating film base member is 0.2mm ~ 0.8mm, like this, when heating, the heat that the heat-generating body produced passes through insulating film base member and fast transmits out, and the transmission is even, accompanied with the stirring that the motor shaft drove crushing sword simultaneously, the more quick outward diffusion transmission of heat near heating device, therefore, when this heating device is to thick liquid or water heating, high efficiency, the direct heating mode can be used for boiling the incense thoroughly, and the boiling effect is good.

Description

Food preparation machine is with smashing heating element and food preparation machine

Technical Field

The utility model relates to a food preparation machine field especially relates to a food preparation machine is with smashing heating element and food preparation machine.

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.

Present overhead kitchen food preparation machine of motor is like soybean milk machine, rice paste machine etc. include aircraft nose and cup usually, the aircraft nose is placed on the cup, surround between aircraft nose and the cup and form crushing chamber, the aircraft nose includes aircraft nose upper cover and aircraft nose lower cover, be equipped with circuit board and motor in the space that aircraft nose upper cover and aircraft nose lower cover enclose, the terminal setting of motor shaft is equipped with crushing sword, the through-hole that the motor shaft passed aircraft nose lower cover center stretches into in the cup, the motor drives the crushing sword rotation in order to realize smashing the crushing of intracavity food.

The motor overhead type food processor with the heating function on the market basically has two heating modes, one is that the bottom or the side of the cup body is welded with a heating plate, the heating mode is that heat sent by the heating plate is indirectly transferred to water in the cup body through the cup bottom connected with the heating plate, and as the other side of the heating plate which is only in one side for heat transfer is exposed in the space, more heat can be lost by the heating plate exposed in the air in the heating process. The cup body is provided with electronic structures such as a heating plate, a socket and the like, so that the assembly is troublesome and the cleaning is inconvenient. The existing machine is heavy in weight, the heating pipe is high in power, and the heating plate is large in size, so that in the actual pulping process, the thermal inertia is large, the boiling and the overflow prevention are difficult to control, and small-space and small-capacity pulping is difficult to achieve generally.

The other type is the earliest food processor with a heating function and a motor arranged on the top, especially a soymilk machine, a heating pipe is arranged on a general machine head, the heating pipe extends into a cup body to heat water or serous fluid in the cup body, although the water or serous fluid is boiled thoroughly, because the shell of the heating pipe is generally stainless steel, the material or serous fluid is easy to gather on the heating pipe to cause scorching due to high surface heat load of the heating pipe, and especially under the condition that a customer does not pay attention to dry burning, the heating pipe is difficult to clean.

Disclosure of Invention

An object of the utility model is to provide a food preparation machine is with smashing heating element and food preparation machine that heating efficiency is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a food processing machine is with smashing heating element, includes casing, heating device and sets up motor and the control panel in the casing, and the casing includes epitheca and inferior valve, and the motor is installed in the space that epitheca and inferior valve surround, and the motor shaft passes inferior valve downwardly extending, and the end of motor shaft is equipped with crushing sword, wherein, heating device encircles the motor shaft setting, and heating device includes the insulating film base member and locates the heat-generating body of insulating film base member internal surface, and the thickness of insulating film base member is 0.2mm ~ 0.8 mm.

Further, the lower shell comprises a cover body and a cylinder body connected with the cover body, and the insulating film base body is a ceramic film and is fixed on the outer side wall of the cylinder body through winding or pasting.

Furthermore, a transition step surface is arranged between the upper shell and the lower shell, the upper shell is a plastic upper shell, and the cylinder body is a food-grade metal cylinder body or a ceramic cylinder body.

Furthermore, the heating element is a resistance layer printed on the inner surface of the insulating film substrate.

Furthermore, the resistance layer is distributed on the insulating film substrate in a snake shape.

Further, the heating device is sleeved on the periphery of the motor shaft and is arranged on the lower shell, and the motor shaft rotates relative to the heating device.

Further, the heating device is mounted on the lower shell through a heat insulation structure; or the lower shell is a food-grade heat-resistant lower shell, and the heating device is directly arranged on the lower shell.

Furthermore, the heating device is sleeved or embedded on the motor shaft through a heat insulation structure and rotates integrally with the motor shaft.

Further, a sealing structure is arranged between the bottom of the heating device and the motor shaft.

The utility model also provides a food processor, including smashing heating element and cup, smash heating element and place on the cup, wherein, smash heating element is any technical scheme above-mentioned food processor with smashing heating element, food processor is with smashing heating element and stretching into in the cup and heating device is located below the liquid level.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. in the utility model, the heating device is arranged around the motor shaft, the heating device comprises an insulating film base body and a heating body arranged on the inner surface of the insulating film base body, thus, when heating, the heat generated by the heating body is quickly transmitted out through the insulating film base body, the transmission is uniform, meanwhile, the stirring of the crushing knife driven by the motor shaft is accompanied, the heat near the heating device is more quickly transmitted to the outside by diffusion, therefore, when the heating device heats the serous fluid or water, the efficiency is high, the direct heating mode is adopted to boil the thoroughly boiled incense, and the boiling effect is good; simultaneously, set for the thickness of insulating film base member in 0.2mm ~ 0.8mm within range, the film base member of this thickness can set up around the motor shaft more conveniently, the heat-generating body sets up around the motor shaft through the film base member of this thickness, the bonding that the film base member can be convenient, welding or sintering are in the motor shaft periphery, can guarantee the insulating properties of heat-generating body, the waterproof performance of heat-generating body has also been guaranteed simultaneously, and self light in weight, the weight of smashing heating element has been alleviateed greatly, the film base member of this thickness simultaneously, make the heat on the heat-generating body can be faster transmit to the food or the liquid in the cup, food preparation machine's heating efficiency has been promoted greatly, the boil out time has been shortened, the boil out effect has also been improved simultaneously. When the thickness of the film substrate is less than 0.2mm, the film substrate is convenient for installation and processing on the periphery of the motor shaft and is also convenient for the heating body to transfer heat into the cup body, but the insulating property and the waterproof property of the heating body are reduced due to the thinness of the film substrate; when the thickness of the film substrate is greater than 0.8mm, the film substrate is too thick and is not conveniently fixed on the periphery of the motor shaft, and the too thick film substrate has slow heat transfer and can reduce the heating efficiency.

2. The inferior valve includes lid and the barrel of being connected with the lid, and the insulating film base member is ceramic film and covers the lateral wall that is fixed in the barrel through coiling or pasting, makes things convenient for the installation of insulating film base member like this fixed, and the installation that also makes things convenient for the heat-generating body simultaneously is fixed, the insulating nature of assurance heat-generating body that can be fine, the waterproof performance of assurance heat-generating body that again can be fine.

3. Be equipped with transition step face between epitheca and the inferior valve, it places crushing heating element on the cup to make things convenient for like this, and establish the epitheca into the plastics epitheca, can not only play fine thermal-insulated anti-scalding effect, and easily the machine-shaping of epitheca, plastics are with low costs simultaneously, the holistic manufacturing cost of food preparation machine has been reduced, and establish the barrel into food level metal barrel or ceramic barrel, both guaranteed in the heating process, the barrel can not warp or melt because of overheated, still make the inferior valve easily wash, safety and sanitation.

4. The heating body is a resistance layer printed on the inner surface of the insulating film substrate, so that the process is simple, the layout is uniform, the uniformity during heating is ensured, and the problem that slurry can stick and stick a pan in an overheated place during boiling is avoided.

5. Set up the resistance layer and be snakelike distribution on the insulating film base member for the insulating film base member is by resistance layer coverage area maximum, has promoted the efficiency of generating heat greatly, has promoted the heating efficiency who smashes heating element promptly, and food preparation machine's machining efficiency.

6. The heating device is sleeved on the periphery of the motor shaft and is arranged on the lower shell, and the motor shaft rotates relative to the heating device, so that the motor shaft has the advantages of simplicity and convenience in installation, easiness in cleaning, compact structure and small occupied space.

7. The heating device is arranged on the lower shell through the heat insulation structure, so that the lower shell is prevented from being overheated and deformed or melted due to the heating device, the normal service life and the durability of the lower shell are ensured, and meanwhile, the heating efficiency can be ensured; or, establish the inferior valve into the heat-resisting inferior valve of food level, with heating device direct mount on the inferior valve, can not make the inferior valve be heated and warp or melt like this, fine assurance the durability of inferior valve, promoted the life of inferior valve.

8. Heating device establishes on the motor shaft through thermal-insulated structure suit or inlay to with the integrative rotation of motor shaft, sealed between such benefit has been guaranteed motor shaft and heating device, easy washing.

9. Be equipped with seal structure between heating device's bottom and the motor shaft, avoided the thick liquid to get into the clearance between the two, guaranteed the operational environment of motor to guaranteed that motor working property is good, thereby guaranteed motor performance when slurrying, simultaneously, still make crushing heating element can not be because thick liquid residue gets into, avoided being stained with and covering the problem, change the washing, guaranteed the safety and sanitation of crushing heating element.

10. Finally, the utility model provides a food processor, including smashing heating element and cup, smash heating element and place on the cup, smash heating element and adopt the food processor among the above-mentioned arbitrary technical scheme with smashing heating element, so set up, food processor's heating efficiency and machining efficiency have been promoted greatly, and simultaneously, the incense that boils thoroughly is decocted to this kind of direct heating's mode, it is effectual to boil out, also promptly the processing effect of food processor has been promoted, and stretch into in the cup with food processor with smashing heating element and heating device is located below the liquid level, this both makes things convenient for smashing heating element and smashes edible material and thick liquid, the stirring, smash in order to guarantee, the stirring effect, can be fine avoid dry combustion method again, security when guaranteeing food processor uses.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a cross-sectional view of a first embodiment of a pulverizing and heating assembly for a food processing machine according to the present invention.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is a schematic diagram of the arrangement of a middle resistance layer of the embodiment of the pulverizing heating component for a food processor of the present invention.

Fig. 4 is a schematic structural view of the food processor of the present invention.

Fig. 5 is a sectional view of a second embodiment of the pulverizing and heating assembly for a food processor of the present invention.

Fig. 6 is an enlarged view of B in fig. 5.

Fig. 7 is a sectional view of a third embodiment of the pulverizing and heating assembly for a food processor of the present invention.

Fig. 8 is an enlarged view of C in fig. 7.

Fig. 9 is a cross-sectional view of a fourth embodiment of the pulverizing and heating assembly for a food processor of the present invention.

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

10. a pulverizing heating assembly; 1. a housing; 11. an upper shell; 12. a lower case; 121. a cover body; 1211. an extension section; 1212. an opening; 122. a barrel; 13. a transition step surface; 2. a heating device; 21. an insulating film substrate; 22. a heating element; 221. a resistive layer; 3. a motor; 31. a motor shaft; 4. a sealing structure; 41. A seal ring; 42. fixing a bracket; 5. a cup body; 6. a crushing knife; 7. a thermally insulating structure; 8. installing a cylinder body; 9. a transition support.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. 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 in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not 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 should not be considered as limiting the invention.

The first embodiment is as follows:

as shown in fig. 1 to 3, the present invention provides a heating assembly 10 for food processing machine, which comprises a housing 1, a heating device 2, a motor 3 and a control board (not shown in the figure) disposed in the housing 1, wherein the housing 1 comprises an upper shell 11 and a lower shell 12, the motor 3 is installed in a space surrounded by the upper shell 11 and the lower shell 12, the motor 3 comprises a motor shaft 31, the motor shaft 31 passes through the lower shell 12 and extends downward, a crushing knife 6 is disposed at the end of the motor shaft 31, specifically, the heating device 2 is disposed around the motor shaft 31, the heating device 2 comprises an insulating film base 21 and a heating element 22 disposed on the inner surface of the insulating film base 21, so that when heating is performed, heat generated by the heating element is rapidly transferred out through the insulating film base, and the heat is uniformly transferred, and simultaneously, the heat near the heating device is rapidly diffused and transferred outward, therefore, when the heating device heats the serous fluid or water, the efficiency is high, the direct heating mode can boil the serous fluid or water thoroughly, and the boiling effect is good; simultaneously, the thickness of insulating film base member 21 is 0.2mm ~ 0.8mm, thickness specifically is 0.5mm, the film base member of this thickness can set up around the motor shaft more conveniently, the heat-generating body encircles the motor shaft through the film base member of this thickness and sets up, the bonding that the film base member can be convenient, welding or sintering are in the motor shaft periphery, can guarantee the insulating properties of heat-generating body, the waterproof performance of heat-generating body has also been guaranteed simultaneously, and self light in weight, the weight of smashing heating element has been alleviateed greatly, the film base member of this thickness simultaneously, make heat on the heat-generating body can be faster transmit to the food or the liquid in the cup, the heating efficiency of food preparation machine has been promoted greatly, the boil out time has been shortened, the boil out effect has also been improved simultaneously.

Specifically, the heating element 22 is the resistance layer 221, and the resistance layer 221 is printed on the inner surface of the insulation film substrate 21, so that the process is simple, the layout is uniform, the uniformity during heating is ensured, and the problem that the slurry is stuck to a pot and burnt in an overheated place during boiling is avoided; meanwhile, the resistance layer 221 is arranged to be distributed on the insulation film base body 21 in a snake shape, so that the coverage area of the insulation film base body 21 covered by the resistance layer 221 is the largest, the heating efficiency is greatly improved, and the heating efficiency of the smashing heating assembly and the processing efficiency of the food processing machine are also improved.

In this embodiment, the lower case 12 includes a cover 121 and a cylinder 122 connected to the cover 121, the cover 121 is a ceramic cover, and the insulating film base 21 is a ceramic film and is fixed to the outer side wall of the cylinder 122 by winding, so that the insulating film base is convenient to mount and fix, and the heating element is also convenient to mount and fix, which not only can ensure the insulation property of the heating element, but also can ensure the waterproof property of the heating element; wherein, when the heat-generating body sets up on barrel 122, the resistive layer 221 of insulating film base member 21 with the laminating of barrel surface, the heating device 2 is installed and is protruding in the lateral wall of barrel 122 after targetting in place, also can be for the ease of washing and aesthetic property, can set up the mounting groove on the lateral wall of barrel 122, the insulating film base member 21 that is equipped with the resistive layer can be installed in the mounting groove to make insulating film base member 21 after the installation target in place with the lateral wall parallel and level of barrel 122, make the lateral wall of barrel 122 smooth, easily wash and pleasing to the eye. In this embodiment, the insulating film substrate is a ceramic film and is fixed to the outer sidewall of the cylinder by being attached.

Certainly, in order to facilitate the installation and fixation between the insulating film substrate 21 and the cylinder 122, in this embodiment, the cylinder 122 is also made of ceramic, and the cover 121 and the cylinder 122 are integrally formed, so that the insulating film substrate 21 can be directly fixed on the outer side wall of the cylinder 122 by sintering, the heating element 22 can be better covered, the insulation property of the heating element 22 is ensured, and the installation, fixation and processing formation between the cylinder 122 and the insulating film substrate 21 are greatly facilitated; in addition, the barrel body is not deformed or melted due to overheating in the heating process, the lower shell is easy to clean, and safety and sanitation are achieved.

In order to facilitate the installation and the limitation between the shell and the cup body, a transition step surface 13 can be arranged between the upper shell 11 and the lower shell 12, the upper shell 11 is made into a plastic upper shell, so that the heat insulation and scald prevention effects can be well achieved, the upper shell is easy to machine and form, meanwhile, the plastic cost is low, and the overall production and manufacturing cost of the food processor is reduced.

And, the bottom of barrel 122 is equipped with the through-hole that supplies motor shaft 31 to pass, be equipped with seal structure 4 between through-hole and the motor shaft 31, seal structure 4 specifically includes sealing washer 41 and sealing washer fixed bolster 42, in this embodiment, fixed bolster 42 is a fixed pressing plate, the through-hole periphery of barrel 122 bottom is equipped with the sealing washer mounting groove, the sealing washer sets up in the mounting groove to compress tightly the sealing washer through the pressing plate, the rethread screw passes the pressing plate in order to lock the sealing washer with the barrel bottom, so also can be fine realize the sealing between motor shaft and barrel and the heating device.

In this embodiment, still be equipped with the transition support 9 unanimous with lid 121 shape on the lid 121, the motor is installed on transition support 9, lid 121 establishes the crushing heating element in holding chamber through transition support 9 and upper cover locking formation, motor 3 and control panel setting are on transition support 9, of course, can understand, can also set up seal structure between transition support 9 and upper cover and the lid to waterproof effect in the aircraft nose of guaranteeing crushing heating element, thereby guarantee electrical insulation and safety. In this embodiment, the transition support 9 is a plastic support.

Finally, the utility model provides a food processor, as shown in fig. 4, including smashing heating element 10 and cup 5, smash heating element and place on cup 5, smash heating element 10 and adopt the food processor among the above-mentioned arbitrary technical scheme to use and smash heating element, so set up, food processor's heating efficiency and machining efficiency have been promoted greatly, and simultaneously, this kind of direct heating's mode is decocted the incense that thoroughly boils, it is effectual to boil, also be the processing effect who has promoted food processor, and stretch into cup 5 with food processor with smashing heating element and heating device 2 is located below the liquid level, this both makes things convenient for smashing heating element and smashes edible material and thick liquid, the stirring, in order to guarantee to smash, the stirring effect, avoid dry combustion method that again can be fine, in order to guarantee the security of food processor when using.

It is understood that the thickness of the insulating film substrate may also be 0.2mm, 0.25mm, 0.3mm, 0.4mm, 0.45mm, 0.55mm, 0.6mm, 0.65mm, 0.7mm, 0.75mm, 0.8mm, etc., and the specific thickness is determined according to the actual structure and situation.

It can be understood that the cylinder body can be set into a food-grade metal cylinder body, when the cylinder body is the metal cylinder body, an insulating substance is arranged between the metal cylinder body and the resistance layer, the ceramic film provided with the resistance layer is insulated and isolated from the metal cylinder body through the insulating substance, the insulating substance can be silica gel or can be a ceramic film, so that the insulation between the two is ensured, and the two is also ensured to be effectively attached.

It can be understood that the cover 121 can also be a plastic cover, which is integrally formed with the cylinder 122 by secondary injection molding, and of course, the cover can also be a food-grade plastic metal cover, which is integrally formed with the ceramic cylinder by welding or sintering, so as to ensure that the part contacting with the slurry or the food material is healthy and sanitary. Example two:

the present embodiment is different from the first embodiment in that the heating means is mounted on the lower case through a heat insulating structure.

In this embodiment, as shown in fig. 5 to 6, the heating device 2 is installed on the lower casing 12 through the heat insulation structure 7, the heat insulation structure 7 is a food-grade metal tube or ceramic tube having a structure or shape consistent with that of the lower casing 12, the lower casing 12 specifically includes the cover 121 and the cylinder 122, the heat insulation structure 7 is disposed between the heating device 2 and the cylinder 122, that is, the heating device 2 is disposed on the outer side wall of the heat insulation structure 7, so that the cylinder 122 can be well prevented from being deformed or melted due to heat transfer of the heating device, and the durability and the service life of the cylinder and the lower casing can be ensured.

It can be understood that the heating device can be sleeved or embedded on the motor shaft through the heat insulation structure and rotates with the motor shaft as a whole, the heat insulation structure is arranged into a ceramic layer arranged outside the motor shaft, the ceramic layer and the motor shaft are secondarily injected into a whole structure through a plastic part, then a ceramic film provided with a resistance layer is attached to the outer wall of the ceramic layer, the insulation of the resistance layer is ensured, the sealing between the motor shaft and the heating device is ensured, the safety performance of a food processor is ensured, meanwhile, the ceramic film provided with the resistance layer is arranged on the motor shaft, if the stirring function is accompanied in the pulp boiling process, the heat on the heating device can be quickly transmitted to the periphery of the cup body through the stirring of the motor shaft and the crushing knife, the heat transmission is quick, the transmission efficiency is high, and the material can also quickly move to the periphery, so that the material can not excessively stay near the heating device, the material is prevented from being adhered to the heating device, so that the heating device is easy to clean, and meanwhile, the cup body is not provided with the heating device, so that the material is not adhered to the cup body, the cup body is also well cleaned, and the easy cleaning performance of the food processor is further brought.

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 present embodiment is different from the first embodiment in that a heat insulating structure is provided between the inside of the lower case and the motor shaft.

In this embodiment, as shown in fig. 7 to 8, the lower casing 12 includes a cover 121 and a cylinder 122, because the heating device 2 is disposed on the outer side wall of the cylinder 122, in order to prevent the motor shaft 31 from being heated and affecting the service life of the motor 3, a heat insulation structure 7 may also be disposed in the cylinder 122, the heat insulation structure 7 may be a heat insulation medium or a heat insulation material, in this embodiment, specifically, a high temperature resistant heat insulation plastic is used, which avoids heat transfer to the motor 3, ensures the working environment of the motor 3, thereby ensures good working performance of the motor, and ensures performance of the motor during pulping. The heat insulation medium can be air, water, heat insulation grease or the like, and of course, other heat insulation structures such as heat insulation cotton or the like can be arranged as long as the heat insulation effect can be achieved.

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 four:

the present embodiment is different from the first embodiment in that the heating device is disposed at a different position.

In this embodiment, as shown in fig. 9, the lower shell 12 includes a cover 121 and a separately processed installation cylinder 8, the lower end of the cover 121 is provided with an extension 1211, the bottom of the extension 1211 is provided with an opening 1212 for the installation cylinder 8 to pass through, the installation cylinder 8 is sleeved in the opening 1212, the upper end of the installation cylinder 8 passes through the opening and extends into a cavity formed by the upper shell 11 and the lower shell 12, and the heating device 2 is arranged outside the installation cylinder 8, so as to facilitate electrical connection on the heating device 2, which has the advantages of simple installation, easy cleaning, compact structure and small occupied space; meanwhile, the installation cylinder 8 is set as a ceramic cylinder, so that the lower shell 12 cannot be deformed or melted due to heating, the durability of the lower shell is well guaranteed, and the service life of the lower shell is prolonged.

And, be equipped with on inferior valve 12 rather than the transition support 9 that its shape is unanimous, the bottom of installation barrel 8 is equipped with the through-hole that supplies motor shaft 31 to pass, through-hole department is equipped with sealing washer 41, and be equipped with the fixed bolster 42 that compresses tightly sealing washer 41 in the installation barrel 8, the upper end and the transition support 9 of fixed bolster 42 are connected fixedly, the lower extreme of fixed bolster 42 compresses tightly in the up end of sealing washer 41, and the lower extreme and the barrel bottom of fixed bolster are inconsistent, thereby compress tightly the sealing washer between barrel and fixed bolster, in this embodiment, fixed bolster 42 is heat-resisting plastic support, not only can be fine compress tightly the sealing washer fixedly, still play thermal-insulated effect simultaneously.

Of course, can understand, the fixed bolster also can be metal support or ceramic support, as long as can be with the fine compressing tightly of sealing washer fixed, with guarantee motor shaft and barrel, leakproofness between the heating device can, avoided the thick liquid to get into the clearance between the two like this, the operational environment of motor has been guaranteed, thereby it is good to have guaranteed motor working property, thereby motor performance when having guaranteed the slurrying, and simultaneously, still make crushing heating element can not be because the thick liquid residue gets into, avoided being stained with and covering the problem, change the washing, the safety and sanitation of crushing heating element has been guaranteed.

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. In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims (10)

1. The utility model provides a food processing machine is with smashing heating element, includes casing, heating device and sets up motor and the control panel in the casing, and the casing includes epitheca and inferior valve, and the motor is installed in the space that epitheca and inferior valve surround, and the motor shaft passes inferior valve downwardly extending, and the end of motor shaft is equipped with crushing sword, its characterized in that, heating device encircles the motor shaft setting, and heating device includes the insulating film base member and locates the heat-generating body of insulating film base member internal surface, and the thickness of insulating film base member is 0.2mm ~ 0.8 mm.

2. The pulverizing and heating assembly of claim 1, wherein the lower casing comprises a cover and a cylinder connected to the cover, and the insulating film substrate is a ceramic film and is fixed to the outer side wall of the cylinder by winding or pasting.

3. The pulverizing and heating element of claim 2, wherein a transition step surface is provided between the upper and lower shells, the upper shell is a plastic upper shell, and the cylinder is a food grade metal cylinder or a ceramic cylinder.

4. The pulverizing heater assembly of claim 1, 2 or 3, wherein the heating element is a resistive layer printed on the inner surface of the insulating film substrate.

5. The pulverizing heating element of claim 4, wherein the resistive layer is distributed in a serpentine pattern on the dielectric film substrate.

6. The pulverizing and heating assembly of claim 1, wherein the heating unit is mounted on the lower housing around a motor shaft that rotates relative to the heating unit.

7. The pulverizing heating assembly of claim 6, wherein the heating means is mounted on the lower casing by a heat insulating structure; or the lower shell is a food-grade heat-resistant lower shell, and the heating device is directly arranged on the lower shell.

8. The pulverizing and heating assembly of claim 1, wherein the heating means is sleeved or embedded on the motor shaft by a heat insulating structure and rotates integrally with the motor shaft.

9. The pulverizing heating assembly of claim 1, wherein a sealing structure is provided between the bottom of the heating device and the motor shaft.

10. A food processor comprising a grinding and heating assembly and a cup body, wherein the grinding and heating assembly is placed on the cup body, and the grinding and heating assembly is the grinding and heating assembly for the food processor as claimed in any one of claims 1 to 9, the grinding and heating assembly for the food processor extends into the cup body, and the heating device is positioned below the liquid level.

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