CN212438354U

CN212438354U - Splash-proof food processing machine

Info

Publication number: CN212438354U
Application number: CN202020499985.8U
Authority: CN
Inventors: 王旭宁; 黄皓; 陈龙; 郭红伟
Original assignee: Joyoung Co Ltd
Current assignee: Shandong Jiuchuang Home Appliance Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-02-02
Anticipated expiration: 2030-04-08

Abstract

The utility model relates to a kitchen appliances, especially a splashproof food preparation machine, including smashing cup, lid adorn in the lid of smashing the cup top and carrying out the heating device that heats to the liquid of smashing in the cup, smash the cup and surround with the lid and form inclosed slurrying cavity, be provided with the crushing blade that is used for the whipping material in the crushing cup, its characterized in that: the food processor also includes a heat dissipation structure that dissipates heat from the grinding cup, and the heat dissipation structure cools and depressurizes the grinding cup to maintain a pressure p1 within the pulping chamber that is no greater than atmospheric pressure p. When the food processor is used for pulping, the pressure in the pulping chamber cannot be increased, and the slurry can be effectively prevented from splashing, overflowing or seeping out of the outside of the pulping chamber.

Description

Splash-proof food processing machine

Technical Field

The utility model relates to a kitchen appliances, especially a splashproof food preparation machine.

Background

The existing frame type soybean milk machine generally comprises a grinding cup and a cup cover covered on the grinding cup, air holes are arranged on the cup cover, and a soybean milk making cavity formed by the grinding cup and the cup cover in a surrounding way is of an unsealed structure. In the pulping process, the heat of the pulp can be automatically discharged to the atmosphere through the air holes in the cup cover, so that the risk of overflowing the pulp can be prevented.

With the pursuit of consumers for higher and higher soybean milk quality, a pressure soybean milk machine is generated, wherein a sealing component is arranged between a cup cover and a crushing cup, no air hole is formed in the cup cover of the soybean milk machine, and a soybean milk chamber formed by the crushing cup and the cup cover in a surrounding mode is a closed pressure container. However, when the applicant researches the pressure soybean milk machine, the pressure soybean milk machine has the following problems: in the process of pulping, in the process that the motor drives the crushing blade to cut materials, the crushing blade continuously collides and rubs with the materials, so that a large amount of heat is generated, and the generated heat can synchronously heat the pulp due to the low temperature of the pulp. Meanwhile, the motor also generates a large amount of heat in the running process, and the heat is transferred to the slurry through the rotating shaft, so that the slurry is also heated. Particularly, when making thick soybean milk, more heat is generated for heating the slurry. Because the slurrying cavity is inclosed structure, a large amount of heat can not discharge the slurrying cavity outside to can generate steam and be full of whole slurrying cavity after partial thick liquid is heated, moreover, the air after being heated in the slurrying cavity also can take place the inflation, thereby causes the pressure in the slurrying cavity to constantly increase to being greater than atmospheric pressure. The increased pressure in the pulping chamber can push the cup cover to bulge outwards on one hand, so that the sealing structure of the cup cover and the crushing cup can lose efficacy, the pulping process of the crushing blade is realized, the serous fluid in the pulping chamber can seep out or spill out of the crushing cup through the sealing structure losing efficacy between the cup cover and the crushing cup, and the risk of pulp overflowing can also occur in severe cases.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach the purpose be exactly provide an at the in-process of slurrying, the pressure in the slurrying cavity can not increase, and can effectually prevent that the thick liquid from splashing, overflowing or oozing the outside splashproof food preparation machine of slurrying cavity.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a splashproof food preparation machine, includes smashes cup, lid adorns in the lid of smashing the cup top and carries out the heating device that heats to the liquid in smashing the cup, smash the cup and surround with the lid and form inclosed slurrying cavity, be provided with the crushing blade that is used for the whipping material in the crushing cup, its characterized in that: the food processor also includes a heat dissipation structure that dissipates heat from the grinding cup, and the heat dissipation structure cools and depressurizes the grinding cup to maintain a pressure p1 within the pulping chamber that is no greater than atmospheric pressure p.

Further, p1/p is 0.4-0.99.

Furthermore, smash the cup and be the metal cup, heat radiation structure is including setting up on the perisporium of smashing the cup and outside bellied fin, fin extends along the axial or circumference of smashing the cup.

Furthermore, the radiating fins are provided in a plurality and are arranged at intervals around the peripheral wall of the crushing cup.

Furthermore, the height of the protrusion of any radiating fin is 5-15 mm;

or the thickness of any radiating fin is not more than 2 mm;

or the interval between adjacent radiating fins is 6-15 mm.

Further, the radiating fins extend spirally along the circumferential direction of the crushing cup;

or the radiating fins are integrally formed on the crushing cup.

Further, the heat dissipation structure comprises a fan for blowing and cooling the outer wall of the crushing cup;

or the heat dissipation structure comprises a semiconductor refrigeration sheet tightly attached to the outer wall of the crushing cup;

or the cover body and the crushing cup are sealed through a sealing structure.

Further, the lid includes lid base member, glass apron and is fixed in the lid shell on the lid base member, the glass apron is pressed from both sides tightly fixedly by lid shell and lid base member, and is provided with first sealing member between glass apron and the lid shell, is provided with the second sealing member between glass apron and the lid base member.

Further, the first sealing element and the second sealing element are integrally formed;

or a third sealing element is arranged between the cover base body and the crushing cup, wherein the first sealing element, the second sealing element and the third sealing element are integrally formed.

Furthermore, the food processor also comprises a machine body, the smashing cup is arranged in the machine body, a motor is arranged on the outer side of the smashing cup, a rotating shaft driven by the motor penetrates through the wall of the smashing cup and extends into the smashing cup, the smashing blade is arranged at the tail end of the rotating shaft, and a slurry discharging assembly is also arranged on the outer side of the bottom of the smashing cup;

or the cover body is a machine head provided with a motor, a rotating shaft driven by the motor penetrates through the machine head and extends into the crushing cup, and the crushing blade is arranged at the tail end of the rotating shaft;

or, the food processor also comprises a base provided with a motor, the crushing cup is detachably arranged on the base, a rotating shaft driven by the motor penetrates through the bottom wall of the crushing cup and extends into the crushing cup, and the crushing blade is arranged at the tail end of the rotating shaft.

The utility model discloses a food processor, because the slurrying cavity is airtight structure, at the in-process of slurrying, it is first, the heat that the motor operation produced can be transmitted to the slurrying cavity in through the rotation axis for heat the thick liquid. Secondly, the crushing blade also can generate violent collision and friction with materials in the process of high-speed rotation, and can also generate a large amount of heat for heating slurry, particularly when thick slurry is manufactured. Thirdly, in the pulping process, the heating device can also directly heat the pulp in the crushing cup. Therefore, a portion of the liquid in the pulping chamber is heated to steam to fill the pulping chamber, so that the pressure in the pulping chamber is increased continuously. Meanwhile, the steam in the pulping chamber pushes the cover body to bulge outwards, so that the air in the pulping chamber is extruded out of the pulping chamber by the steam through the sealing structure between the cover body and the crushing cup, and the residual space in the pulping chamber is filled with the steam.

And the utility model discloses a food preparation machine, owing to still including heat radiation structure, heat radiation structure can dispel the heat to smashing the cup, consequently, smash the blade and beat the in-process of material in the pulping chamber, can liquefy the condensation and become the drop of water after the steam in smashing the cup meets cold crushing cup inner wall to can realize smashing the steam volume in the cup and descend, the pressure in the pulping chamber also can reduce gradually. When keeping pressure p1 in the pulping chamber not be greater than atmospheric pressure p, can effectually guarantee that lid and crushing cup are in encapsulated situation, the seal structure between lid and the crushing cup can not become invalid, even crushing blade whipps the material, the thick liquid is difficult also to follow the seal structure between lid and the crushing cup and flies out, perhaps oozes the crushing cup outside. And the heating device can also effectively prevent the risk of slurry overflowing or seeping in the process of heating the slurry.

Drawings

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

FIG. 1 is a schematic structural view of a food processor according to an embodiment of the present invention;

FIG. 2 is a schematic view of a sealing structure between the pulverizing cup and the cup cover in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural view of the pulverizing cup of fig. 1.

Detailed Description

Example (b):

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, it is a schematic structural diagram of the food processor of the present invention. A food processor comprises a crushing cup 1, a cover body 2 covering the crushing cup 1 and a heating device (not shown in the figure) for heating liquid in the crushing cup 1, wherein the crushing cup 1 and the cover body 2 are in sealing fit through a sealing structure, the crushing cup 1 and the cover body 2 surround to form a closed pulping cavity 10, a crushing blade 3 for stirring materials is arranged in the crushing cup 1, and the food processor further comprises a heat dissipation structure for dissipating heat of the crushing cup 1.

The food processing machine in the embodiment is a frame type soybean milk machine, and comprises a machine body 100, wherein the grinding cup 1 is arranged in the machine body 100, a motor 11 is arranged on the outer side of the bottom of the grinding cup 1, a rotating shaft 12 driven by the motor 11 penetrates through the wall of the grinding cup 1 and extends into the grinding cup 1, the grinding blade 3 is arranged at the tail end of the rotating shaft 12, a pulp discharging component 13 is further arranged on the outer side of the bottom of the grinding cup 1, a pulp receiving cup (not marked in the figure) is arranged below the pulp discharging component 13, and the pulp in the grinding cup 1 can be discharged into the pulp receiving cup through the pulp discharging component 13. Meanwhile, in this embodiment, the grinding cup 1 is a metal cup body, and the heat dissipation structure includes heat dissipation fins 4 that are integrally formed on the peripheral wall of the grinding cup 1 and protrude outward, and the heat dissipation fins 4 extend along the circumferential direction of the grinding cup to form a ring shape. The number of the heat radiating fins 4 is plural, and the plural heat radiating fins 4 are arranged around the peripheral wall of the grinding cup 1 from bottom to top at intervals.

Meanwhile, in the embodiment, the cover body 2 is hermetically mounted on the pulverizing cup 1 in a screwing manner, and the cover body 2 includes a cover base 21, a glass cover plate 22 and a cover shell 23 fixed on the cover base 21, the glass cover plate 22 is clamped and fixed by the cover shell 23 and the cover base 21, a first sealing member 24 is arranged between the glass cover plate 22 and the cover shell 23, and a second sealing member 25 is arranged between the glass cover plate 22 and the cover base 21. In this embodiment, the cover 2 is fastened to the rim of the grinding cup 1 by the cover 21, and the sealing structure is a third sealing member 26 disposed between the cover base 21 and the grinding cup 1 for sealing the pulping chamber 10. In the present embodiment, the first seal 24, the second seal 25 and the third seal 26 are integrally formed by injection molding.

For the embodiment, the heat radiating fins 4 continuously cool and depressurize the crushing cup 1 during the pulping process, so that the pressure p1 in the pulping chamber is always kept not more than the atmospheric pressure p during the process that the crushing blades 3 stir the materials in the pulping chamber 10.

With the food processor of this embodiment, the food processor can automatically perform pressure pulping in the pulping chamber because the pulping chamber is of a closed structure. During pulping, firstly, heat generated by the operation of the motor is transferred into the pulping chamber through the rotating shaft to heat the pulp. Secondly, the crushing blades can also generate violent collision and friction with materials in the process of high-speed rotation, and a large amount of heat can be generated for heating the slurry. Thirdly, in the pulping process, the heating device can also directly heat the pulp in the crushing cup. Therefore, a portion of the liquid in the pulping chamber is heated to steam to fill the pulping chamber, so that the pressure in the pulping chamber is increased continuously. Meanwhile, the steam in the pulping chamber pushes the cover body to bulge outwards, so that the air in the pulping chamber is extruded out of the pulping chamber by the steam through the sealing structure of the cover body and the crushing cup, and the residual space in the pulping chamber is filled with the steam.

Meanwhile, the food processor of the embodiment can dissipate heat of the crushing cup due to the heat dissipation structure, so that steam in the crushing cup can be liquefied and condensed into water drops after meeting the inner wall of the cold crushing cup when the crushing blade stirs materials in the pulping chamber, the steam quantity in the crushing cup can be reduced, and the pressure in the pulping chamber can be gradually reduced. When keeping pressure p1 in the pulping chamber not be greater than atmospheric pressure p, can effectually guarantee that lid and crushing cup are in encapsulated situation, the seal structure between lid and the crushing cup can not become invalid, even crushing blade whipps the material, the thick liquid is difficult also to follow the seal structure between lid and the crushing cup and flies out, perhaps oozes the crushing cup outside. And the heating device can also effectively prevent the risk of slurry overflowing or seeping in the process of heating the slurry.

It should be noted that, for the present embodiment, the grinding cup is an aluminum cup, and the heat dissipation fins are integrally formed with the aluminum cup by casting, so as to ensure that the heat dissipation fins are tightly connected with the aluminum cup, and have good thermal conductivity. Of course, the heat dissipation fins and the grinding cup can be connected into a whole in other fixing modes, and the heat dissipation fins and the grinding cup can be connected tightly to achieve good heat conductivity. For the present embodiment, the heat dissipation fins are disposed annularly around the outer wall of the grinding cup, and of course, the heat dissipation fins may also be disposed along the axial extension of the grinding cup, or the heat dissipation fins may extend spirally along the circumference of the grinding cup. It should be noted that, in order to realize the casting molding of the heat dissipation fins and ensure good thermal conductivity, in the embodiment, the protrusion height for heat dissipation operation is generally set to be 5-15 mm, and the thickness of the heat dissipation fins is not greater than 2 mm. In this embodiment, the interval between two adjacent upper and lower heat dissipation fins is generally set to 6-15 mm.

It should be further noted that, for the present embodiment, the pressure p1 in the pulping chamber can be kept not greater than the atmospheric pressure by the heat dissipation fins. And, the utility model discloses the people discovers through the research, when p1 is lower than atmospheric pressure, when smashing the blade whipping material, more be difficult to take place splashing of thick liquid, consequently, when p1 is less than p, the lid outside-in is bloated to the lid compresses tightly the sealing member on smashing the cup edge of cup, and the lid is better with the sealing performance who smashes between the cup, is more difficult to take place the problem that the thick liquid splashes. Further, the present invention has been made in view of the above-mentioned circumstances, and it is an object of the present invention to provide a food processor capable of dissipating heat from the inside of the cooking chamber by a heat dissipating structure, wherein p1 is less than 0.4 p. Therefore, in the present embodiment, it is sufficient to keep p1/p 0.4 to 0.99. Among them, p1 is preferably 0.8p to 0.9 p.

The heat dissipation structure of this embodiment is not limited to the heat dissipation fins of this embodiment, and the heat dissipation structure may also include a fan for cooling the outer wall of the grinding cup by blowing air, or a semiconductor cooling plate attached to the outer wall of the grinding cup. Of course, the matching between the heat dissipation structure and the heat dissipation effect of the food processor of this embodiment requires continuous research and test determination by researchers.

It should be noted that, for the food processor of this embodiment, the pulping chamber is a pressure vessel, and a one-way exhaust valve may be disposed on the pulping chamber, so that when the steam pressure in the pulping chamber reaches a certain value, a part of air may be exhausted from the pulping chamber through the exhaust valve. Therefore, in this embodiment, the steam push air is discharged through the sealing structure between the lid body and the grinding cup, and is not limited to this embodiment.

In addition, to the food processor of the utility model, the soybean milk maker is not limited to the frame, wherein the cover body can also be a machine head provided with a motor, the rotating shaft driven by the motor runs through the machine head and extends into the crushing cup, and the crushing blade is arranged at the tail end of the rotating shaft. Or, food preparation machine is still including the frame of installing the motor, smash cup detachable and install on the frame, run through crushing cup diapire and stretch into crushing cup by motor drive's rotation axis in, smash the blade and install in the end of rotation axis, the broken wall cooking machine that the motor was put down promptly.

It will be appreciated by those skilled in the art that the present invention includes, but is not limited to, those illustrated in the drawings and described in the detailed description above. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a splashproof food preparation machine, includes smashes cup, lid adorns in the lid of smashing the cup top and carries out the heating device that heats to the liquid in smashing the cup, smash the cup and surround with the lid and form inclosed slurrying cavity, be provided with the crushing blade that is used for the whipping material in the crushing cup, its characterized in that: the food processor also includes a heat dissipation structure that dissipates heat from the grinding cup, and the heat dissipation structure cools and depressurizes the grinding cup to maintain a pressure p1 within the pulping chamber that is no greater than atmospheric pressure p.

2. The splashproof food processor of claim 1, wherein: wherein p1/p is 0.4-0.99.

3. The splashproof food processor of claim 1, wherein: the crushing cup is a metal cup body, the heat dissipation structure comprises heat dissipation fins which are arranged on the peripheral wall of the crushing cup and protrude outwards, and the heat dissipation fins extend along the axial direction or the circumferential direction of the crushing cup.

4. The splashproof food processor of claim 3, wherein: the radiating fins are provided with a plurality of radiating fins which are arranged at intervals around the peripheral wall of the smashing cup.

5. The splashproof food processor of claim 4, wherein: the height of the projection of any radiating fin is 5-15 mm;

or the thickness of any radiating fin is not more than 2 mm;

or the interval between adjacent radiating fins is 6-15 mm.

6. The splashproof food processor of claim 3, wherein: the radiating fins extend spirally along the circumferential direction of the crushing cup;

or the radiating fins are integrally formed on the crushing cup.

7. The splashproof food processor of claim 1, wherein: the heat dissipation structure comprises a fan for blowing and cooling the outer wall of the crushing cup;

or the cover body and the crushing cup are sealed through a sealing structure.

8. The splashproof food processor of claim 1, wherein: the cover body comprises a cover base body, a glass cover plate and a cover shell fixed on the cover base body, the glass cover plate is clamped and fixed by the cover shell and the cover base body, a first sealing element is arranged between the glass cover plate and the cover shell, and a second sealing element is arranged between the glass cover plate and the cover base body.

9. The splashproof food processor of claim 8, wherein: the first sealing element and the second sealing element are integrally formed;

10. The splashproof food processor of claim 1, wherein: the food processor also comprises a machine body, the smashing cup is arranged in the machine body, a motor is arranged on the outer side of the smashing cup, a rotating shaft driven by the motor penetrates through the wall of the smashing cup and extends into the smashing cup, the smashing blade is arranged at the tail end of the rotating shaft, and a pulp discharging assembly is also arranged on the outer side of the bottom of the smashing cup;