CN109602299B - a soy milk machine - Google Patents
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- CN109602299B CN109602299B CN201811412917.7A CN201811412917A CN109602299B CN 109602299 B CN109602299 B CN 109602299B CN 201811412917 A CN201811412917 A CN 201811412917A CN 109602299 B CN109602299 B CN 109602299B
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Abstract
本发明涉及厨房小家电，特别是一种豆浆机，该豆浆机的扰流罩安装于连接体上，且扰流罩底部为敞口状，呈上小下大结构，且扰流罩具有多个周向的围挡片，相邻两个围挡片连接形成拐角，多个围挡片及拐角合围形成扰流罩侧壁，扰流罩侧壁上设有出料孔，拐角的内侧由相邻两个围挡片及其之间的拐角合围形成有泄压腔，豆浆机工作时，刀轴转速至少为12000转/分。采用上述技术方案后，该豆浆机有效解决了粉碎刀具在高转速下进行粉碎制浆时出现的空打现象，并且采用本发明的豆浆机，可有效降低豆浆机出现的忽高忽低的机头噪音，同时，由于电机转速提升，单位时间内粉碎刀具对物料的粉碎效率进一步提升，豆浆机制作的饮品口感更好。
The invention relates to small kitchen appliances, in particular to a soymilk machine. The spoiler cover of the soymilk machine is mounted on a connecting body, and the bottom of the spoiler cover is open, with a small upper and a large lower structure, and the spoiler has multiple Circumferential baffles, two adjacent baffles are connected to form a corner, a plurality of baffles and the corners are enclosed to form the side wall of the spoiler cover, the side wall of the spoiler is provided with a discharge hole, and the inner side of the corner is formed by A pressure relief cavity is formed between two adjacent baffles and the corners between them. When the soymilk machine is working, the rotational speed of the cutter shaft is at least 12,000 rpm. After adopting the above technical scheme, the soymilk machine effectively solves the phenomenon of empty beating that occurs when the pulverizing tool is pulverized and pulped at a high rotational speed, and the soymilk machine of the present invention can effectively reduce the sudden highs and lows of the soymilk machine. At the same time, due to the increase of the motor speed, the crushing efficiency of the crushing tool for the material per unit time is further improved, and the beverage made by the soymilk machine has a better taste.
Description
Technical Field
The invention relates to a small kitchen appliance, in particular to a soybean milk machine.
Background
The applicant proposed a utility model patent with the patent number "CN 201320203841", entitled "soymilk grinder with small space grinding cover". This patent is the improvement of carrying out the crushing cover structure on prior art's basis, designs through the feed inlet and the discharge opening size cooperation to crushing cover, realizes that the material can concentrate in crushing cover and smash and circulate and smash to the crushing efficiency of soybean milk machine has been promoted. The rotating speed of the motor of the soymilk machine is the same as that of the commercially available soymilk machine, and is less than 11000 r/min. In the prior art, the rotating speed of the motor of the soymilk machine is set below 11000r/min, which is beneficial to the optimization of the cost, the quality and the service life of the motor, and the manufacturing process of the motor is simple, particularly for a meshless soymilk machine, the soymilk machine with low rotating speed is not easy to splash, and the safe use of consumers is guaranteed.
With the progress of the technology and the continuous pursuit of consumers for the quality of life, the trend of grinding and pulping by increasing the rotating speed of the motor is developed, and the non-filtration and non-bean dregs become the pursuit target of making drinks by the soymilk machine. Based on the above, the applicant carries out further research on crushing and pulping of the high-rotation-speed soybean milk machine on the basis of the original improvement, so as to hopefully further improve the crushing efficiency of the soybean milk machine and realize true filter-free and residue-free.
Disclosure of Invention
The invention aims to provide the soybean milk maker which has the advantages that the grinding efficiency is high under the condition of high rotating speed of the motor, the noise is low, and the phenomenon of idle beating of a grinding cutter is not easy to occur.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a soybean milk machine, includes aircraft nose, cup, arbor and is located the terminal crushing cutter of arbor, the aircraft nose includes aircraft nose upper cover and aircraft nose lower cover, its characterized in that: the utility model discloses a soybean milk machine, including aircraft nose lower cover, vortex cover, cutter shaft, baffle cover, discharge hole, the aircraft nose lower cover bottom is provided with the connector, and vortex cover installs on the connector, the arbor runs through aircraft nose bottom and vortex cover stretches into in the cup, smash the cutter and be located vortex cover, vortex cover bottom is uncovered form, and big-end-up structure, and its top is connected bottom the connector, just vortex cover has the fender piece that encloses of a plurality of circumference, and adjacent two enclose the separation blade and connect and form to the convex turning in vortex cover outside, a plurality ofly enclose separation blade and turning and enclose and form vortex cover lateral wall, be equipped with the discharge hole on the vortex cover lateral wall, the inboard at turning encloses the fender piece and enclose by adjacent two and enclose the turning between and enclose and form the decompression chamber, soybean milk machine.
Furthermore, the turbulence cover is positioned on the same horizontal cross section, the vertical distance from the center of the cutter shaft to each surrounding blocking piece is the same, the center of the cutter shaft is taken as the center of a circle, the area of a circle with the vertical distance from the center of the cutter shaft to the surrounding blocking pieces as the radius is S1, and the corresponding opening area of the turbulence cover positioned on the cross section is S2, wherein S1/S2 is more than or equal to 0.25 and less than or equal to 0.9.
Furthermore, the plane where the crushing cutter is located is a horizontal cross section, the vertical distance from the center of the crushing cutter to each surrounding blocking piece is equal to D1, the cutting radius of the crushing cutter is D2, and D2/D1 is not more than 0.2 and not more than 0.8.
Furthermore, the corner is an edge formed by connecting two adjacent surrounding baffle sheets;
or the corner is an arc surface formed by two adjacent surrounding separation blades through arc transition.
Furthermore, the top end of the turbulence cover is circular, and the turbulence cover is formed by gradually changing the circular top end to the polygonal bottom end;
or the turbulence cover is pyramid-shaped.
Furthermore, the surface of the baffle is a curved surface which is concave towards the inner side of the turbulence cover;
or the surface of the baffle plate is a curved surface protruding towards the outer side of the turbulence cover.
Furthermore, pressure relief holes are formed in the side wall of the turbulence cover, and the maximum hole width of each pressure relief hole is larger than that of each discharge hole.
Further, the pressure relief hole is formed in a corner;
or the pressure relief holes are formed in the surrounding baffle, and the discharge holes are located on two sides of the pressure relief holes.
Furthermore, the discharge holes are located on the enclosing barrier and symmetrically arranged along the vertical central plane of the enclosing barrier.
Furthermore, the discharge opening is a strip-shaped hole formed in the baffle, the vertical height of the discharge opening is H1, the height of the turbulence cover is H, and H1/H is not less than 0.2 and not more than 0.9.
The applicant improves a soybean milk machine with a patent number of CN201320203841, and researches on improvement of crushing efficiency by adopting a high-rotation-speed motor. Researches show that when the rotating speed of a motor is 12000r/min or more, the soybean milk maker is used for making soybean milk, the crushing effect is poor, soybean blocks which are not crushed thoroughly exist in the soybean milk after the soybean milk is made, the filtered soybean dregs are thick in fiber and cannot be filtered thoroughly, and the soybean milk is poor in taste. In view of the above problem, the applicant of the present invention has conducted further research and analysis to find that the main cause of the deterioration of the pulverizing effect is: as shown in fig. 1, 2 and 3, when the rotation speed of the motor 1 of the soymilk machine is at least 12000r/min, the motor shaft 11 drives the crushing cutter 2 to rotate at high speed, the linear speed of the tail end of the crushing cutter 2 is further increased, the slurry around the crushing cutter 2 is acted by centrifugal inertia force, the amplitude of the violent rotary motion along the inner wall of the crushing cover 3a is increased (because the crushing cover is a rotary body structure), and along with the continuous increase of the rotation speed and the continuous increase of the centrifugal inertia force, the vacuum area formed by taking the crushing cutter 2 as the center is continuously increased, simultaneously, the slurry in the crushing cover 3a is acted by the centrifugal inertia force to increase the flow of the slurry discharged to the discharge hole 311, and meanwhile, because the slurry outside and at the bottom of the crushing cover 3 is acted by the pressure blocking effect of the centrifugal inertia force of the slurry around the crushing cutter 2, in can't timely entering into crushing cover 3a, caused the thick liquid volume in the crushing cover 3a to reduce, further made crushing cutter 2 can't collide the material in the thick liquid, thick liquid even to the empty phenomenon of beating of crushing cutter has been formed. And when the crushing cutter is in idle striking, the soymilk grinder is accompanied by noise which is suddenly high and suddenly low, and the normal life and physical and psychological health of people are influenced.
Based on this, the applicant found that the existing pulverizing hood structure has not been able to satisfy the effect of improving the pulverizing effect under the condition of high rotation speed. Therefore, by combining a high-speed motor and improving the structure of the existing crushing cover, through continuous improvement research of the applicant, the technical scheme adopted by the invention is found that:
because the inboard that is located the turning, two adjacent baffle blades that enclose with the turning and enclose and be formed with the pressure release chamber, when motor speed is higher (12000 r/min at least), crushing cutter drives the thick liquid on every side and makes centrifugal rotary motion, when thick liquid along vortex cover inner wall rotary motion to the pressure release chamber, owing to receive the effect of centrifugal force, some thick liquid will be filled to the pressure release intracavity, thereby alleviateed the pressure of thick liquid to vortex cover lateral wall, cause the thick liquid flow that flows from the discharge opening of vortex cover lateral wall to reduce, the thick liquid volume that forms the vortex cover of outflow reaches the equilibrium with the thick liquid volume that flows into in the vortex cover from vortex cover bottom, realize crushing cutter's normal cutting and smash. Meanwhile, the centrifugal force effect is received, because there is the effect of inertia power along enclosing the thick liquid that the separation blade flowed into the pressure release intracavity, continue to flow along the inner wall in pressure release chamber, the thick liquid in pressure release intracavity receives the adjacent back that blocks that encloses the separation blade, will bounce back and form the vortex phenomenon, and the direction of vortex motion is just in time opposite with the thick liquid motion direction of making rotary motion in the vortex cover, consequently, the thick liquid that flows in the pressure release intracavity has certain motion slowing down effect to the thick liquid that makes rotary motion in the vortex cover, thereby reduced the range that is located the thick liquid that makes rotary motion in the vortex cover, and the thick liquid also slows down to the pressure effect of vortex cover lateral wall, make the pressure of the inside and outside thick liquid of vortex cover reach the balance, smash the cutter and can carry out normal cutting and smash. And the vortex cover is big-end-up structure, therefore, the big-end-up structure also is in the pressure release chamber that is located the vortex cover, because the pressure release chamber space of vortex cover bottom is great, the bottom pressure release chamber's volume is more filled to the thick liquid that is rotary motion in the vortex cover, consequently, the thick liquid that is located outside the vortex cover bottom receives the effect of the thick liquid centrifugal pressure in the vortex cover less, the thick liquid that forms vortex cover bottom can be quick supply to the vortex cover in, great reduction the not enough of the interior thick liquid volume of vortex cover, thereby also the phenomenon that crushing cutter sky was beated appears not easily. Because the pressure relief cavity has the functions of releasing and slowing down the pressure in the turbulence cover, the working load of the motor is stable, the noise which is suddenly high and suddenly low can not occur, and the effect of reducing the noise of the machine head is also obvious. In addition, the rotating speed of the motor is increased, so that the efficiency of cutting materials in unit time is improved, and the beverage made by the soybean milk machine disclosed by the invention is better in crushing effect and finer in taste.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a prior art soymilk maker;
FIG. 2 is a schematic cross-sectional view taken in plane M of FIG. 1;
FIG. 3 is a schematic view of the shredder housing of FIG. 1;
FIG. 4 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view taken along plane M of FIG. 4;
FIG. 6 is another schematic cross-sectional view taken at plane M of FIG. 4;
FIG. 7 is a schematic structural diagram according to a second embodiment of the present invention;
fig. 8, 9 and 10 are schematic structural views of the spoiler cover in fig. 7.
Detailed Description
The first embodiment is as follows:
fig. 4 and 5 are schematic structural diagrams of a first embodiment of the present invention. A soybean milk maker comprises a machine head, a cup body, a cutter shaft 12 and a crushing cutter 2 positioned at the tail end of the cutter shaft 12, wherein the machine head comprises a machine head upper cover and a machine head lower cover, a connecting body is arranged at the bottom of the machine head lower cover, a turbulence cover 3 is arranged on the connecting body, the cutter shaft 12 penetrates through the machine head bottom and the turbulence cover 3 and extends into the cup body, the crushing cutter 2 is positioned in the turbulence cover 3, the bottom of the turbulence cover 3 is open and is of a small-top-small-bottom structure, the top of the turbulence cover is connected with the bottom of the connecting body, the turbulence cover 3 is provided with a plurality of circumferential surrounding baffle sheets 31, two adjacent surrounding baffle sheets 31 are connected and are formed with a corner 32 protruding towards the outer side of the turbulence cover, the plurality of surrounding baffle sheets 31 and the corner 32 surround to form a side wall of the turbulence cover, the inner side of the corner 32 is surrounded by the two adjacent surrounding baffle sheets 31 and the corner 32 between the adjacent surrounding, when the soybean milk maker works, the rotating speed of the cutter shaft is at least 12000 r/min.
In this embodiment, the machine head lower cover and the connecting body are of an integrally formed structure, the top wall of the turbulence cover is directly fixed on the bottom end face of the machine head, and the cutter shaft is a motor shaft.
In this embodiment, owing to be located the inboard at corner, two adjacent baffle plates that enclose surround enclose with the corner and are formed with the pressure release chamber, when motor speed is higher (more than or equal to 12000 r/min), crushing cutter drives the thick liquid on every side and makes centrifugal rotary motion, when thick liquid along vortex cover inner wall rotary motion to the pressure release chamber, owing to receive the effect of centrifugal force, there is some thick liquid to pack to the pressure release intracavity, thereby alleviateed the pressure of thick liquid to vortex cover lateral wall, cause the thick liquid flow reduction of the discharge opening outflow from vortex cover lateral wall, the thick liquid volume that forms the vortex cover of outflow reaches the equilibrium with the thick liquid volume that flows in the vortex cover, the normal cutting that realizes crushing cutter is smashed. Meanwhile, the centrifugal force effect is received, because there is the effect of inertia power along enclosing the thick liquid that the separation blade flowed into the pressure release intracavity, continue to flow along the inner wall in pressure release chamber, the thick liquid in pressure release intracavity receives the adjacent back that blocks that encloses the separation blade, will bounce back and form the vortex phenomenon, and the direction of vortex motion is just in time opposite with the thick liquid motion direction of making rotary motion in the vortex cover, consequently, the thick liquid that flows in the pressure release intracavity has certain motion slowing down effect to the thick liquid that makes rotary motion in the vortex cover, thereby reduced the range that is located the thick liquid that makes rotary motion in the vortex cover, and the thick liquid also slows down to the pressure effect of vortex cover lateral wall, make the pressure of the inside and outside thick liquid of vortex cover reach the balance, smash the cutter and can carry out normal cutting and smash. And the vortex cover is big-end-up structure, therefore, the big-end-up structure also is in the pressure release chamber that is located the vortex cover, because the pressure release chamber space of vortex cover bottom is great, the bottom pressure release chamber's volume is more filled to the thick liquid that is rotary motion in the vortex cover, consequently, the thick liquid that is located outside the vortex cover bottom receives the effect of the thick liquid centrifugal pressure in the vortex cover less, the thick liquid that forms vortex cover bottom can be quick supply to the vortex cover in, great reduction the not enough of the interior thick liquid volume of vortex cover, thereby also the phenomenon that crushing cutter sky was beated appears not easily. Because the pressure relief cavity has the functions of releasing and slowing down the pressure in the turbulence cover, the working load of the motor is stable, the noise which is suddenly high and suddenly low can not occur, and a certain effect of reducing the noise of the machine head is achieved. In addition, the rotating speed of the motor is increased, so that the efficiency of cutting materials in unit time is improved, and the beverage made by the soybean milk machine disclosed by the invention is better in crushing effect and finer in taste.
It should be noted that, as shown in fig. 6, the plane M on which the crushing cutter is located is a horizontal cross section, and the slurry in the spoiler cover can make high-speed rotation movement along the inner wall of the spoiler cover after being subjected to the action force of the high-speed rotation of the crushing cutter, wherein when the internal shapes of the spoiler covers are different, the maximum rotation circles a of the slurry in the spoiler covers are different, and the maximum rotation circle a of the slurry is the maximum distance of the horizontal cross section, where the center b of the cutter shaft is perpendicular to the fence 31. The area of the pressure relief cavity 33 is defined by the maximum rotation circle a of the slurry and the two adjacent fence pieces and the corners 32 thereof. In the same way, the areas of the pressure relief cavities on different horizontal cross sections all refer to the areas which are located on the corresponding horizontal cross sections and are surrounded by the maximum revolution circle of the slurry and the adjacent two surrounding baffle sheets and the corners of the two surrounding baffle sheets.
For the embodiment, the plane M on which the crushing cutter is located is a horizontal cross section and is located on the horizontal cross section, and the vertical distances from the center of the crushing cutter to the surrounding blocking pieces are the same, so that the pressure relief cavities are uniformly distributed on the horizontal cross section of the plane M. Because the equipartition in each corner of vortex cover in pressure release chamber to on this horizontal cross section, the region in pressure release chamber is the same, when crushing cutter drove the thick liquid and takes place high-speed rotary motion, each pressure release chamber absorbs the pressure effect of thick liquid the same, from this, crushing cutter is difficult to appear because of the uneven circumference beat problem that appears of the thick liquid pressure that takes place rotary motion, and simultaneously, the power loss of motor is also minimum.
In this embodiment, the crushing cutter is located on the horizontal section M of the crushing cutter, the vertical distance from the center of the crushing cutter to the surrounding baffle is D1, and the rotation radius of the crushing cutter is D2. Because the crushing cutter is positioned in the turbulence cover to do high-speed rotation movement, D2 is less than D1, in the actual production and assembly process, errors can exist when the center hole of the turbulence cover and the center hole of the crushing cutter are manufactured, and when the motor is arranged in the lower cover of the machine head, the motor shaft can also have assembly errors, therefore, after the turbulence cover, the motor shaft and the crushing cutter are assembled, the crushing cutter can be arranged deviated from the center of the turbulence cover, and the larger the value of D2/D1 is, namely the larger the rotation radius of the crushing cutter is, the larger the linear speed at the tail end of the crushing cutter is under the high rotating speed condition, the larger the centrifugal force for driving the slurry to rotate by the crushing cutter is, the larger the rotation amplitude of the slurry is, the pressure of the slurry on the side wall of the turbulence cover is increased, the flow discharged from the discharge hole is increased, and the slurry positioned outside the turbulence cover is, the utility model discloses a crushing cutter, including the vortex cover, can't be quick enter into in the vortex cover to the thick liquid volume that forms in the vortex cover reduces, makes the probability that the cutter appears beating in vain increase. Therefore, for the embodiment, the requirement D2/D1 is not more than 0.8, because in this range, the crushing cutter does not collide with the inner wall of the turbulence cover when rotating at a high speed, and the crushing cutter is bent, worn or curled, and a reliable gap is formed between the crushing cutter and the surrounding baffle, so that the material in the slurry can enter and be crushed, and the phenomenon of idle beating of the crushing cutter is correspondingly reduced. In addition, when the motor rotates at a high speed, a vacuum area exists in the central area of the crushing cutter, and when the rotating speed is constant, the smaller the diameter of the crushing cutter, the farther the tail end of the crushing cutter is away from the edge of the vacuum area, the lower the probability that the crushing cutter collides with the material in the slurry, and the more easily the crushing cutter is subjected to idle driving. Therefore, in this example, D2/D1 is required to be 0.2 or more. According to the research, the applicant finds that when D2/D1 is more than or equal to 0.2 and less than or equal to 0.8, the probability of idle running of the crushing cutter can be reduced, the damage of the crushing cutter can be prevented, and meanwhile, the crushing efficiency of the crushing cutter is improved to a certain extent. Note that, for the present embodiment, D2/D1 is preferably 0.2, 0.3, 0.4, 0.45, 0.5, 0.55, 0.6, 0.7, 0.8, or the like.
It should be noted that, in this embodiment, the connecting body and the lower cover of the handpiece may be in a split structure, and the top wall of the turbulence cover is directly fixed to the connecting body, or the turbulence cover is movably mounted on the connecting body. Of course, the turbulence cover can also have no top wall, and the upper part of the turbulence cover is sleeved on the outer side of the connecting body. It should be noted that the above-described structural and parameter changes of the present embodiment can be applied to other embodiments of the present invention.
Example two:
fig. 7, 8, 9 and 10 are schematic structural views of a second embodiment of the present invention. The difference between the present embodiment and the first embodiment is: vortex cover 3 is formed by the circular polygon gradual change to the bottom on top to the bottom is square, enclose separation blade 31 surface for the curved surface to 3 inboard caves in of vortex cover, vortex cover enclose be provided with pressure release hole 312 and discharge opening 311 on the separation blade 31, the hole width of single pressure release hole 312 is greater than the hole width of single discharge opening 311, and a plurality of discharge openings 311 set up along the vertical central plane N symmetry that encloses the separation blade, and pressure release hole 312 is located between a plurality of discharge openings 311, the turning encloses the arc surface 321 that the separation blade formed through the circular arc transition for adjacent two.
For this embodiment, the same horizontal cross section is not used, the perpendicular distance between the center of the cutter shaft and each surrounding separation blade is the same, at this moment, when the turbulence cover projects on the horizontal plane, the appearance of the turbulence cover is in a regular polygon structure, for this embodiment, the turbulence cover is in a regular quadrilateral shape, and the corresponding pressure relief cavities are uniformly distributed on the inner sides of the four corners of the turbulence cover. Therefore, when the slurry in the turbulence cover rotates at a high speed, the pressure relief cavities are uniformly distributed and have the same area, and the pressure of the slurry in the turbulence cover is absorbed by the pressure relief cavities, so that the turbulence cover cannot swing due to overlarge local slurry pressure, and even has larger vibration noise and the problem of splashing or slurry overflow.
In this embodiment, the turbulence cover is located on the same horizontal cross section, the vertical distance from the center of the cutter shaft to each surrounding blocking piece is the same, the area of a circle with the center of the cutter shaft as a circle center and the vertical distance from the center of the cutter shaft to the surrounding blocking piece as a radius is S1, and the corresponding opening area of the turbulence cover located on the horizontal cross section is S2, wherein the opening area refers to the cavity area of the inner section of the turbulence cover under the horizontal cross section. In the embodiment, the turbulence cover is square, obviously, S1 is less than S2, in the actual production and processing process, if the difference value between S1 and S2 is smaller, the area of the pressure relief cavity located on the same horizontal cross section is smaller, that is, the effective space of the pressure relief cavity is smaller, so that the pressure relief cavity contains the slurry, the centrifugal inertia pressure applied to the slurry in the turbulence cover is smaller, and when the volume of the phase pressure relief cavity reaches a certain value, the pressure relief cavity loses the effect of pressure relief and slow down on the slurry in the turbulence cover, therefore, the requirement of S1/S2 in the embodiment is less than or equal to 0.9. Certainly, the larger the space of the pressure relief cavity is, the better, because the larger the space of the pressure relief cavity is, the higher the difficulty of processing and manufacturing is, and the aesthetic appearance is also possibly affected, and meanwhile, the larger the pressure relief cavity is, the problems of bean clamping and dead angle cleaning can exist in corners, and the corners are not cleaned for a long time and are easy to breed bacteria, so in this embodiment, S1/S2 is required to be more than or equal to 0.25. According to research, the applicant finds that when S1/S2 is more than or equal to 0.25 and less than or equal to 0.9, the pressure relief capacity of the pressure relief cavity is improved, the pressure on slurry in the turbulence cover is relieved, the probability of idle beating of the crushing cutter is greatly reduced, and meanwhile, the turbulence cover is attractive in appearance, convenient to clean and not prone to bean clamping. In the present embodiment, the ratio S1/S2 is preferably 0.3 to 0.8.
It should be noted that, except that the pressure release chamber has the thick liquid pressure absorption in the vortex cover in this embodiment, the pressure release hole also has certain pressure release effect, and the leading cause is: at the moment of high-speed rotation and crushing of the crushing cutter, the centrifugal inertia pressure on the slurry in the turbulence cover is larger, the discharge holes can only discharge the fine and crushed beans, and the beans which are not crushed still stay in the turbulence cover, because the beans which are not crushed have certain mass, in the process of centrifugal movement with the crushing cutter, the energy obtained by the beans which are not crushed is increased, so that the vacuum area formed around the crushing cutter is also increased, and therefore, the side wall of the turbulence cover is provided with a pressure relief hole, and the maximum hole width of a single pressure relief hole is required to be larger than that of a single discharge hole, when the crushing cutter rotates at a high speed instantaneously, the pressure relief hole can discharge the beans which are not crushed into the turbulence cover, thereby reducing the energy of the rotating movement of the slurry in the turbulence cover and correspondingly slowing down the pressure action of the slurry in the turbulence cover. In this embodiment, the maximum hole width of the pressure relief hole and the maximum hole width of the discharge hole refer to the horizontal width of the pressure relief hole and the discharge hole on the horizontal cross section. For the embodiment, the pressure relief holes are arranged on the enclosing baffle and located between the discharge holes. Because the centrifugal force that the near thick liquids of discharge opening received is great, consequently, near the discharge opening more gathers beans easily, consequently, the pressure release hole sets up and is favorable to the discharge of not smashed beans between the discharge opening, increases the probability that not smashed beans are discharged. Of course, the pressure release hole also can set up on the arc surface in pressure release chamber, when not entering into the pressure release intracavity by kibbling beans, the beans can be discharged through the pressure release hole to can not block up the pressure release chamber, simultaneously, can also realize the motion circulation of pressure release intracavity thick liquid, be favorable to the smashing of pressure release intracavity beans. The number of the pressure relief holes is generally 2-10.
The discharge opening in this embodiment is along enclosing the diagonal symmetry setting of the vertical central plane of separation blade, and be triangle-shaped distribution on enclosing the separation blade, gives other people and demonstrates the effect that a discharge opening lengthens gradually or shortens gradually, consequently for the outward appearance structure of vortex cover is more pleasing to the eye. Meanwhile, as shown in fig. 9, the discharge holes symmetrically arranged along the vertical central plane of the surrounding baffle plate form slurry discharge channels flowing along two directions, when slurry flows out along the slurry discharge channels in different directions of the adjacent two surrounding baffle plates, the slurry can be converged outside the turbulence cover, and because the flow direction of the converged slurry is different from the flow direction of the slurry doing circular motion outside the turbulence cover, the converged slurry can have a slowing effect on the flow velocity of the slurry outside the turbulence cover, so that the rotating speed of the slurry outside the turbulence cover is correspondingly reduced, when the flow velocity of the slurry outside the turbulence cover is reduced, the energy of the slurry doing centrifugal rotating motion outside the turbulence cover is correspondingly reduced, so that the capability of the slurry flowing outside the turbulence cover to drive the slurry discharged from the turbulence cover to do centrifugal motion is also reduced, and when the crushing cutter rotates at a high speed, the flow of the slurry discharged from the inside of the turbulence cover to the outside cannot be instantly increased, and make the thick liquid volume in the vortex cover reduce, consequently, the discharge opening that the slant symmetry set up can realize the inside and outside thick liquid flow's of vortex cover balance, and the probability that the cutter appears hitting empty when rotatory will further reduce.
The vertical central plane of the enclosing baffle is the vertical plane of the central line of the cutter shaft and the midpoint of the bottom edge of the enclosing baffle. In this embodiment, the discharge opening sets up the bar hole on enclosing the baffle in the slope, and general discharge opening is not horizontal to be set up, because the thick liquid in the vortex cover makes centrifugal rotary motion, and when the discharge opening set up for the level, then the discharge opening does not have the shearing action to material in the thick liquid, and this moment, crushing effect will be poor relatively. In the embodiment, the vertical height of a single discharge hole is H1, the overall height of the turbulence cover is H, and when H1/H is more than or equal to 0.2 and less than or equal to 0.9, the flow control of the discharge hole to the slurry in the turbulence cover is ensured, and the actual processing reliability of the discharge hole is also ensured.
It should be noted that, in this embodiment, the surface of enclosing the separation blade is sunken to the vortex cover inboard, because the sunken curved surface of enclosing the separation blade is favorable to the vortex effect to the thick liquid in the vortex cover, further promotes crushing effect, and of course, the surface of enclosing the separation blade also can be the protruding curved surface to the vortex cover outside, has the effect of promoting crushing effect equally. The turbulence cover in this embodiment is formed by gradually changing the top end from a round shape to a square shape at the bottom end, and of course, the turbulence cover may also be a pyramid shape and gradually changed from the square shape at the top end to the square shape at the bottom end. Moreover, the corners in the embodiment are arc surfaces, the adjacent surrounding blocking pieces are excessive through arcs, the appearance is attractive, the appearance of the turbulence cover is not hurt to hands, the corners can also be edges formed by connecting the two adjacent surrounding blocking pieces, the edges have a certain turbulence effect on the slurry flow inside and outside the turbulence cover, and the effect of correspondingly improving the crushing effect is also achieved. It should be noted that the above structural transformation and parameter transformation of the present embodiment can also be applied to other embodiments of the present invention.
The soymilk machine can be a soymilk machine with a single-layer lower cover structure or a soymilk machine with a double-layer lower cover structure. It will be appreciated by those skilled in the art that the present invention includes, but is not limited to, those illustrated in the accompanying drawings and described in the foregoing detailed description. 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 (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412917.7A CN109602299B (en) | 2015-05-28 | 2015-05-28 | a soy milk machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279186.3A CN105455643B (en) | 2015-05-28 | 2015-05-28 | a soy milk machine |
| CN201811412917.7A CN109602299B (en) | 2015-05-28 | 2015-05-28 | a soy milk machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510279186.3A Division CN105455643B (en) | 2015-05-28 | 2015-05-28 | a soy milk machine |
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| CN201811412917.7A Active CN109602299B (en) | 2015-05-28 | 2015-05-28 | a soy milk machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105455643B (en) * | 2015-05-28 | 2019-02-01 | 九阳股份有限公司 | a soy milk machine |
| CN107744347B (en) * | 2017-03-13 | 2020-09-08 | 九阳股份有限公司 | Soybean milk machine |
| CN112167533A (en) * | 2019-09-05 | 2021-01-05 | 杭州九阳豆业有限公司 | Efficient high-capacity soybean milk machine |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19645564A1 (en) * | 1996-11-05 | 1998-05-07 | Maxs Ag | Heating-up system for liquid with vessel for reception of liquid esp. food as cocoa, milky drink |
| KR200329861Y1 (en) * | 2003-07-24 | 2003-10-10 | 김홍배 | Device for preventing overheating of a soybean milk maker |
| CN201295156Y (en) * | 2008-12-05 | 2009-08-26 | 东莞市步步高家用电器有限公司 | Turbulent flow cover for soymilk machine |
| CN201294844Y (en) * | 2008-12-05 | 2009-08-26 | 东莞市步步高家用电器有限公司 | Turbulent flow cover for soymilk machine |
| CN101433435A (en) * | 2008-12-12 | 2009-05-20 | 东莞市步步高家用电器有限公司 | Flow guider of soybean milk machine |
| CN201328699Y (en) * | 2008-12-29 | 2009-10-21 | 佛山市金星徽电器有限公司 | Multipurpose machine |
| CN201403473Y (en) * | 2009-04-29 | 2010-02-17 | 九阳股份有限公司 | Turbulent-flow crushing machine of soymilk maker |
| CN102067970B (en) * | 2011-01-16 | 2013-01-23 | 浙江绍兴苏泊尔生活电器有限公司 | Soybean milk machine |
| CN203263056U (en) * | 2013-04-22 | 2013-11-06 | 九阳股份有限公司 | Soybean milk machine with small-space crushing cover |
| CN203815318U (en) * | 2014-05-14 | 2014-09-10 | 嘉兴职业技术学院 | Turbulent flow generating structure on liquid stirrer |
| CN204218682U (en) * | 2014-11-13 | 2015-03-25 | 九阳股份有限公司 | A kind of multifunctional soya-bean milk machine |
| CN204318442U (en) * | 2014-12-11 | 2015-05-13 | 广东美的生活电器制造有限公司 | Soy bean milk making machine |
| CN105455643B (en) * | 2015-05-28 | 2019-02-01 | 九阳股份有限公司 | a soy milk machine |
| GB2551126B (en) * | 2016-06-03 | 2022-01-26 | Kenwood Ltd | Food processor |
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| CN105455643A (en) | 2016-04-06 |
| CN105455643B (en) | 2019-02-01 |
| CN109602299A (en) | 2019-04-12 |
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Effective date of registration: 20250730 Address after: Huaiyin District of Ji'nan City, Shandong Province, 250117 US 999 miles Patentee after: Shandong Jiuchuang Home Appliance Co.,Ltd. Country or region after: China Address before: Huaiyin District of Ji'nan City, Shandong Province, 250117 US 999 miles Patentee before: JOYOUNG Co.,Ltd. Country or region before: China |