CN109602299A - A kind of soy bean milk making machine - Google Patents
A kind of soy bean milk making machine Download PDFInfo
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- CN109602299A CN109602299A CN201811412917.7A CN201811412917A CN109602299A CN 109602299 A CN109602299 A CN 109602299A CN 201811412917 A CN201811412917 A CN 201811412917A CN 109602299 A CN109602299 A CN 109602299A
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- flow disturbing
- disturbing cover
- making machine
- bean milk
- soy bean
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Abstract
The present invention relates to kitchen small household appliances, especially a kind of soy bean milk making machine, the flow disturbing cover of the soy bean milk making machine is installed on connector, and flow disturbing cover bottom is open-like shape, present small lower big structure, and flow disturbing cover has multiple circumferential enclosing pieces, two neighboring enclosing piece connects to form turning, multiple enclosing pieces and turning are surrounded to form flow disturbing cover side wall, flow disturbing cover side wall is equipped with discharge hole, the inside at turning by two neighboring enclosing piece and its between turning surround and be formed with pressure-releasing chamber, when soy bean milk making machine works, blade axis rotary speed is at least 12000 revs/min.After by adopting the above technical scheme, the soy bean milk making machine efficiently solves the impact missing occurred when crushing knife tool carries out crushing slurrying at high speed, and use soy bean milk making machine of the invention, it can effectively reduce the head noise fluctuated of soy bean milk making machine appearance, simultaneously, since motor speed is promoted, crushing knife tool further promotes the crush efficiency of material in the unit time, and the drink mouthfeel of soymilk grinder is more preferable.
Description
Technical field
The present invention relates to kitchen small household appliances, especially a kind of soy bean milk making machine.
Background technique
The applicant proposes a Patent No. " CN201320203841 " before this, entitled " to be equipped with small space
The utility model patent of the soy bean milk making machine of crushing cover ".The patent is the improvement for carrying out crushing cover structure on the basis of existing technology,
It is designed by feed inlet to crushing cover and discharge hole dimensional fits, realizes that material can carry out concentration powder in crushing cover
Broken and circulation crushes, to improve the crush efficiency of soy bean milk making machine.The motor speed of the soy bean milk making machine and the soy bean milk making machine of market sale
Motor speed is identical, all in 11000r/min or less.The prior art motor for soymilk machine revolving speed is set to 11000r/min hereinafter,
Be conducive to the cost, quality, the optimization in service life of motor, and the manufacture craft of motor is simple, especially for no net soy bean milk making machine
For, the soy bean milk making machine of the slow-speed of revolution is not easy expulsion events occur, provides guarantee to the safe handling of consumer.
With advances in technology and continuous pursuit of the consumer to quality of the life, it improves motor speed and carries out crushing system
Slurry has become trend, and exempts from filtering, increasingly becomes pursuing a goal for soymilk grinder drink without bean dregs.Based on this, this Shen
It asks someone on the basis of original improved, crush for high-revolving soy bean milk making machine the further research of slurrying, to want to
The crush efficiency for further promoting soy bean milk making machine is realized and really exempts from filter without slag.
Summary of the invention
It is high that present invention purpose to be achieved is just to provide crush efficiency under a kind of high revolving speed of motor, low noise, and crushes
Cutter is not easy the soy bean milk making machine for impact missing occur.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of soy bean milk making machine, including head, cup body, cutter shaft
And the crushing knife tool positioned at cutter shaft end, the head include head upper cover and head lower cover, it is characterised in that: under the head
Base portion is provided with connector, and flow disturbing cover is installed on connector, and the cutter shaft protrudes into cup body through head bottom and flow disturbing cover
Interior, the crushing knife tool is located in flow disturbing cover, and the flow disturbing cover bottom is open-like shape, and presents small lower big structure, top with
The connection of connector bottom, and the flow disturbing cover has multiple circumferential enclosing pieces, two neighboring enclosing piece connects to be formed to flow-disturbing
The turning that cover outside is protruded, the multiple enclosing piece and turning are surrounded to form flow disturbing cover side wall, and the flow disturbing cover side wall is equipped with
Discharge hole, the inside at the turning by two neighboring enclosing piece and its between turning surround and form pressure-releasing chamber, soy bean milk making machine work
When, the blade axis rotary speed is at least 12000 revs/min.
Further, it is located on same level cross section, the vertical range of each enclosing piece of cutter shaft centre distance is identical,
It is S1 by the area of the place of radius circle of the vertical range of cutter shaft centre distance enclosing piece and using cutter shaft center as the center of circle, and
The corresponding opening area that the flow disturbing cover is located at the cross section is S2, wherein 0.25≤S1/S2≤0.9.
Further, using plane where crushing knife tool as level cross-sectionn, each enclosing piece of crushing knife tool centre distance
Vertical range it is identical, be D1, and the radius of clean-up of the crushing knife tool be D2, wherein 0.2≤D2/D1≤0.8.
Further, the turning is that two neighboring enclosing piece connects the seamed edge to be formed；
Alternatively, the turning is the arc surface that two neighboring enclosing piece is formed by arc transition.
Further, the flow disturbing cover top is rounded, the flow disturbing cover from top circle to the polygon of bottom end gradually
It is deformed into；
Alternatively, the flow disturbing cover is in pyramid.
Further, enclosing piece surface is the curved surface being recessed on the inside of flow disturbing cover；
Alternatively, enclosing piece surface is the curved surface to protrusion on the outside of flow disturbing cover.
Further, relief hole is provided on the side wall of the flow disturbing cover, and the largest hole of single relief hole is wider than list
The largest hole of a discharge hole is wide.
Further, the relief hole is set on turning；
Alternatively, the relief hole is set to enclosing on piece, the discharge hole is located at the two sides of relief hole.
Further, the discharge hole is located at enclosing on piece, and is symmetrical arranged along the vertical central plane of enclosing piece.
Further, the discharge hole is the strip-shaped hole for being set to enclosing on piece, and the vertical height of the discharge hole is H1,
The height of the flow disturbing cover is H, wherein 0.2≤H1/H≤0.9.
The applicant improves for the soy bean milk making machine of Patent No. " CN201320203841 ", using pot motor into
The research that row crush efficiency is promoted.It has been investigated that when motor speed be 12000r/min or more when, using the soy bean milk making machine into
When row slurrying, crushing effect is bad instead, after the completion of slurrying, exists in slurries and does not crush thorough soybean block, filtered beans
Slag fiber is relatively thick, filtering is not thorough, and the mouthfeel of soya-bean milk is poor.For this problem, the applicant is further studied
The main reason for analysis finds, crushing effect variation occurs is: as shown in Figure 1, Figure 2, Figure 3 shows, when soy bean milk making machine 1 revolving speed of motor extremely
When being less 12000r/min, motor shaft 11 drives 2 high speed rotation of crushing knife tool, and the linear velocity of 2 end of crushing knife tool further adds
Greatly, effect of the slurries around crushing knife tool 2 by centrifugal intertia force does acutely revolution fortune along the inner wall of crushing cover 3a
Dynamic amplitude increases (because crushing cover is rotary structure), and with the continuous improvement of revolving speed and centrifugal intertia force
Constantly increase, so that the vacuum area formed centered on crushing knife tool 2 constantly increases, while the slurries being located in crushing cover 3a
The increased flow capacity to 311 plasma discharge of discharge hole is acted on by centrifugal intertia force, and at the same time, due to 3 outside of crushing cover and bottom
Slurries due to the pressure barrier effect of the slurries centrifugal intertia force by 2 peripheral region of crushing knife tool, can not timely enter
Into crushing cover 3a, the slurries amount caused in crushing cover 3a is reduced, further such that crushing knife tool 2 can not collide in slurries
Material or even slurries, thus shape crushing knife tool impact missing.And when impact missing occurs in crushing knife tool, soy bean milk making machine is adjoint
Noise fluctuated, affect the normal life and physical and mental health of people.
Based on this, crushed applicants have discovered that existing crushing cover structure can no longer meet to be promoted under high speed conditions
The effect of effect.Therefore, it in conjunction with pot motor, is improved for the structure of existing crushing cover, it is continuous through the applicant
Linguistic term, discovery is using after technical solution of the present invention:
Due to being located at the inside at turning, two neighboring enclosing piece and turning, which are surrounded, is formed with pressure-releasing chamber, when motor speed is higher
(at least 12000r/min), crushing knife tool drives the slurries of surrounding to make centrifugal rotation movement, when slurries are along flow disturbing cover inner wall
When rotary motion to pressure-releasing chamber, due to being subject to centrifugal forces, some slurries will be filled into pressure-releasing chamber, to mitigate
Pressure of the slurries to flow disturbing cover side wall cause the slurry flow flowed out from the discharge hole of flow disturbing cover side wall to reduce, form outflow
The slurries amount of flow disturbing cover reaches balance with the slurries amount flowed into flow disturbing cover from flow disturbing cover bottom, realizes normally cutting for crushing knife tool
Cut crushing.At the same time, it is acted on by centrifugal force, flows into the slurries in pressure-releasing chamber due to there are the effect of inertia force along enclosing piece,
Continue to flow along the inner wall of pressure-releasing chamber, after blocking of the slurries in pressure-releasing chamber by adjacent enclosing piece, rebound is formed into vortex
Phenomenon, and the direction of eddy motion is just with the slurries direction of motion of making rotary motion in flow disturbing cover on the contrary, therefore, in pressure-releasing chamber
The slurries of flowing there is certain movement to slow down effect the slurries for making rotary motion in flow disturbing cover, to reduce positioned at flow-disturbing
Slurries make the amplitude of rotary motion in covering, and slurries also slow down the pressure effect of flow disturbing cover side wall, so that flow disturbing cover
The pressure of inside and outside slurries reaches balance, and crushing knife tool can be carried out normally cutting and be crushed, it is not easy to impact missing occur.And it disturbs
Stream cover presents small lower big structure, and therefore, the pressure-releasing chamber in flow disturbing cover also presents small lower big structure, due to flow disturbing cover bottom
Pressure release cavity space is larger, done in flow disturbing cover rotary motion slurries be filled into bottom pressure-releasing chamber volume it is more, therefore, positioned at disturbing
Slurries outside stream cover bottom are smaller by the effect of the slurries centrifugal pressure in flow disturbing cover, and the slurries for forming flow disturbing cover bottom can be with
It is quickly supplemented in flow disturbing cover, greatly reduced the deficiency of flow disturbing cover entoplasm liquid measure, to also be not easy crushing knife occur
Has the phenomenon that impact missing.Since pressure-releasing chamber has the function of release to the pressure in flow disturbing cover, slows down, the work of motor is negative
It carries and stablizes, be not in noise fluctuated, also had obvious effects on to head noise is reduced.In addition, due to motor speed
It improves, to the improved efficiency of material cutting in the unit time, therefore, the drink crushing effect of soymilk grinder of the invention is more
Good, mouthfeel is finer and smoother.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the soybean milk maker structure schematic diagram of the prior art；
Fig. 2 is the schematic cross-section of M plane in Fig. 1；
Fig. 3 is the structural schematic diagram of crushing cover in Fig. 1；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 5 is the schematic cross-section of M plane in Fig. 4；
Fig. 6 is another schematic cross-section of M plane in Fig. 4；
Fig. 7 is the structural schematic diagram of the embodiment of the present invention two；
Fig. 8, Fig. 9, Figure 10 are the structural schematic diagram of flow disturbing cover in Fig. 7.
Specific embodiment
Embodiment one:
It as shown in Figure 4, Figure 5, is the structural schematic diagram of the first embodiment of the invention.A kind of soy bean milk making machine, including head, cup body,
Cutter shaft 12 and crushing knife tool 2 positioned at 12 end of cutter shaft, the head includes head upper cover and head lower cover, the head lower cover
Bottom is provided with connector, and flow disturbing cover 3 is installed on connector, and the cutter shaft 12 protrudes into cup through head bottom and flow disturbing cover 3
In vivo, the crushing knife tool 2 is located in flow disturbing cover 3, and 3 bottom of flow disturbing cover is open-like shape, and presents small lower big structure, pushes up
Portion and the bottom of connector connect, and the flow disturbing cover 3 has multiple circumferential enclosing pieces 31, and two neighboring enclosing piece 31 connects
The turning 32 protruded on the outside of oriented flow disturbing cover is formed, the multiple enclosing piece 31 and turning 32 are surrounded to form flow disturbing cover side wall, and
And the inside at the turning 32, by two neighboring enclosing piece 31 and its between turning 32 surround and be formed with pressure-releasing chamber 33, it is described
Several discharge holes 311 are provided on enclosing piece 31, when soy bean milk making machine works, the blade axis rotary speed is at least 12000 revs/min.
In the present embodiment, the head lower cover is an integral molding structure with connector, and flow disturbing cover roof is directly fixed on machine
On the bottom end face of head, the cutter shaft, that is, motor shaft.
In the present embodiment, due to being located at the inside at turning, two neighboring enclosing piece and turning, which are surrounded, is formed with pressure-releasing chamber, when
(it is greater than or equal to 12000r/min) when motor speed is higher, crushing knife tool drives the slurries of surrounding to make centrifugal rotation movement, when
When slurries are along flow disturbing cover inner wall rotary motion to pressure-releasing chamber, due to being subject to centrifugal forces, some slurries will be to letting out
Intracavitary filling is pressed, to alleviate slurries to the pressure of flow disturbing cover side wall, causes the slurry flowed out from the discharge hole of flow disturbing cover side wall
Flow quantity reduces, and the slurries amount for forming the slurries amount of outflow flow disturbing cover and flowing into flow disturbing cover reaches balance, realizes crushing knife tool
Normal cutting crush.At the same time, it is acted on by centrifugal force, flows into the slurries in pressure-releasing chamber since there are inertia force along enclosing piece
Effect, continue to flow along the inner wall of pressure-releasing chamber, after blocking of the slurries in pressure-releasing chamber by adjacent enclosing piece, by the shape that rebounds
At vortex phenomenon, and the direction of eddy motion just with make rotary motion in flow disturbing cover the slurries direction of motion on the contrary, therefore, letting out
The slurries of intracavitary flowing are pressed to there is certain movement to slow down effect the slurries for making rotary motion in flow disturbing cover, to reduce position
Make the amplitude of rotary motion in slurries in flow disturbing cover, and slurries also slow down the pressure effect of flow disturbing cover side wall, so that
The pressure of slurries reaches balance inside and outside flow disturbing cover, and crushing knife tool can be carried out normally cutting and be crushed, it is not easy to impact missing occur.
And flow disturbing cover presents small lower big structure, and therefore, the pressure-releasing chamber in flow disturbing cover also presents small lower big structure, due to flow disturbing cover
The pressure release cavity space of bottom is larger, done in flow disturbing cover rotary motion slurries be filled into bottom pressure-releasing chamber volume it is more, therefore,
Slurries outside flow disturbing cover bottom are smaller by the effect of the slurries centrifugal pressure in flow disturbing cover, form the slurry of flow disturbing cover bottom
Liquid can be quickly supplemented in flow disturbing cover, greatly reduced the deficiency of flow disturbing cover entoplasm liquid measure, to also be not easy to occur
The phenomenon that crushing knife tool impact missing.Due to pressure-releasing chamber to the pressure in flow disturbing cover have the function of release, slow down, motor
Workload is stablized, and is not in noise fluctuated, also has certain effect to head noise is reduced.In addition, due to electricity
Machine revolving speed improves, and to the improved efficiency of material cutting in the unit time, therefore, the drink of soymilk grinder of the invention crushes effect
Fruit is more preferable, and mouthfeel is finer and smoother.
It should be noted that as shown in fig. 6, being located in flow disturbing cover using the plane M where crushing knife tool as level cross-sectionn
Slurries by the rotary motion that can make along the inner wall of flow disturbing cover high speed after the high-speed rotating active force of crushing knife tool, wherein disturb
When flowing the interior shape difference of cover, the maximum turning circle a that slurries turn round in flow disturbing cover is different, and the maximum revolution of slurries
Circle a is maximum distance of the cutter shaft center b perpendicular to enclosing piece 31 on the level cross-sectionn.Wherein, the region of pressure-releasing chamber 33 is
Refer to the maximum turning circle a and 32 area defined of two neighboring enclosing piece and its turning by slurries.It is identical with this, is located at difference
On level cross-sectionn, the region of the pressure-releasing chamber refers both to be located on respective horizontal cross section, by maximum turning circle and the phase of slurries
Adjacent two enclosing pieces and its turning area defined.
For the present embodiment, using the plane M where crushing knife tool as level cross-sectionn, it is located at the level cross-sectionn
On, the vertical range of each enclosing piece of crushing knife tool centre distance is identical, so that on the level cross-sectionn of plane M, pressure release
Chamber is in uniformly distributed state.Since pressure-releasing chamber is distributed in each corner of flow disturbing cover, and on the level cross-sectionn, pressure-releasing chamber
Region is identical, and when crushing knife tool drives slurries that revolution at a high speed movement occurs, the pressure effect that each pressure-releasing chamber absorbs slurries is identical, by
This, crushing knife tool is not easy the circumferential beat problem for occurring occurring because the slurry pressure that rotary motion occurs is unbalanced, meanwhile,
The power loss of motor is also minimum.
In the present embodiment, on the horizontal cross-section M of crushing knife tool, the crushing knife tool centre distance enclosing piece it is vertical
Distance is D1, and the radius of turn of the crushing knife tool is D2.High speed rotary motion is done since crushing knife tool is located in flow disturbing cover, because
This, D2 < D1, also, in actual production, assembling process, the centre bore of flow disturbing cover, the centre bore of crushing knife tool have when making
There may be error, when motor is installed in head lower cover, motor shaft is also possible to there can be rigging error, therefore, when disturbing
After flowing cover, motor shaft, crushing knife tool equipment, crushing knife tool may deviate from the setting of flow disturbing cover center, also, D2/D1 value is bigger
When, i.e. the radius of turn of crushing knife tool is bigger, and under high speed conditions, the linear velocity of crushing knife tool end is also bigger, crushes
Tool driving slurries do that the centrifugal force turned round is bigger, and slurries rotational steps are bigger, and slurries increase the pressure of flow disturbing cover side wall, slurry
The flow that liquid is discharged from discharge hole increases, and is located at centrifugal pressure of the slurries by the slurries in flow disturbing cover outside flow disturbing cover
Effect, can not quickly enter in flow disturbing cover, so that the slurries amount formed in flow disturbing cover is reduced, so that sky occurs in crushing knife tool
The probability beaten increases.Therefore, for the present embodiment, it is desirable that D2/D1≤0.8 because in the range when, crushing knife tool exists
It will not collide with the inner wall of flow disturbing cover when doing high speed rotation, and crushing knife tool bending, abrasion or turned phenomenon occur, and
There is reliable gap between crushing knife tool and enclosing piece, so that the material in slurries is able to enter and is crushed, and powder
The phenomenon that impact missing, which occurs, in broken cutter also accordingly to be reduced.In addition, the central area of crushing knife tool can exist in motor high speed rotation
Vacuum area, and in the case that revolving speed is certain, crushing knife tool diameter is got over hour, and the end of crushing knife tool is further away from vacuum area
Edge, the probability that crushing knife tool collides the material in slurries is lower, and crushing knife tool is more easy to appear impact missing.Therefore, this reality
It applies in example, it is desirable that D2/D1 >=0.2.The applicant can not only reduce crushing according to the study found that when 0.2≤D2/D1≤0.8
There is the probability of impact missing in cutter, is also possible to prevent the damage of crushing knife tool, meanwhile, have to the crush efficiency for improving crushing knife tool
Certain effect.It should be noted that for the present embodiment, wherein D2/D1 be preferably 0.2,0.3,0.4,0.45,0.5,
0.55,0.6,0.7,0.8 etc..
It should be noted that in the present embodiment, connector with can also be separate structure, the top of flow disturbing cover with head lower cover
Wall is directly fixed on connector or flow disturbing cover is movably installed on connector.Certainly, flow disturbing cover can also be disturbed without roof
Stream cover top is set in the outside of connector.It should also be noted that, the above structure of this implementation and the transformation of parameter can also be with
It is suitable for the invention other embodiments.
Embodiment two:
It is the structural schematic diagram of second of embodiment of the invention as shown in Fig. 7, Fig. 8, Fig. 9, Figure 10.The present embodiment and implementation
Example one the difference is that: the flow disturbing cover 3 is formed from the round polygon gradual change to bottom end on top, and bottom is side
Shape, 31 surface of enclosing piece are the curved surface being recessed on the inside of flow disturbing cover 3, are provided with pressure release on the enclosing piece 31 of the flow disturbing cover
Hole 312 and discharge hole 311, the hole that the hole of the single relief hole 312 is wider than single discharge hole 311 is wide, multiple discharge holes 311
Vertical central plane N along enclosing piece is symmetrical arranged, and for relief hole 312 between multiple discharge holes 311, the turning is adjacent
The arc surface 321 that two enclosing pieces are formed by arc transition.
For the present embodiment, same level cross section not, each enclosing piece of cutter shaft centre distance it is vertical away from
From identical, at this point, the shape of flow disturbing cover is in regular polygon structure when flow disturbing cover is projected on horizontal plane, for the present embodiment,
Flow disturbing cover is in regular quadrangle, and corresponding pressure-releasing chamber is distributed on the inside of four turnings of flow disturbing cover.Therefore, when the slurries in flow disturbing cover are sent out
When raw revolution at a high speed movement, since pressure-releasing chamber is to be uniformly arranged, and the region of each pressure-releasing chamber is identical, each pressure-releasing chamber is in flow disturbing cover
The absorption of slurry pressure is also identical, and because local slurry pressure is excessive dancing will not occur for flow disturbing cover as a result, or even occurs
The problem of biggish vibrating noise is with splash or excessive slurry is caused.
In the present embodiment, it is located on same level cross section, the vertical range phase of each enclosing piece of cutter shaft centre distance
Together, and using cutter shaft center as the center of circle, the area of circle is S1 where by radius of the vertical range of cutter shaft centre distance enclosing piece,
And it is S2 that the flow disturbing cover, which is located at the corresponding opening area of the level cross-sectionn, wherein the opening area refers in the water
Under flat cross section, the cavity area of the flow disturbing cover inner section.By in this present embodiment, flow disturbing cover squarely, it is clear that S1 < S2,
In actual production process, if the difference of S1 and S2 is smaller, the pressure release cavity area for being located at same level cross section is smaller, i.e.,
The useful space of pressure-releasing chamber is smaller, and such pressure-releasing chamber accommodates slurries, and absorbs the centrifugation inertial pressure that slurries in flow disturbing cover are subject to
Also smaller, when phase pressure-releasing chamber volume reaches certain value, pressure-releasing chamber, which will lose, to carry out pressure release to the slurries in flow disturbing cover and slows down
Effect S1/S2≤0.9 is therefore required in the present embodiment.Certainly, the space of pressure-releasing chamber is also not the bigger the better, because letting out
Press cavity space bigger, the difficulty of processing and fabricating is higher, and good appearance degree is also possible to the presence of influence, meanwhile, pressure-releasing chamber is got over
Greatly, can there are problems that pressing from both sides beans in turning and clean dead angle, not clean up for a long time, bacterium easy to breed, therefore, this implementation
In example, while requiring S1/S2 >=0.25.The applicant not only improves according to the study found that as 0.25≤S1/S2≤0.9
Pressure-releasing chamber pressure relief capability slows down the pressure that slurries in flow disturbing cover are subject to, and substantially reduces crushing knife tool and the probability of impact missing occurs,
Meanwhile the appearance looks elegant of flow disturbing cover, it is easy to clean, it is not easy to there is folder beans phenomenon.It should be noted that coming for the present embodiment
It says, wherein S1/S2 is preferably 0.3 ~ 0.8.
It should be noted that in the present embodiment in addition to pressure-releasing chamber has and absorbs to slurry pressure in flow disturbing cover, relief hole
With certain pressure release effect, main cause is: in the moment that crushing knife tool high speed rotation crushes, slurries in flow disturbing cover by
Centrifugation inertial pressure it is larger, and discharge hole can only will be tiny, broken after bean or pea discharge, and not pulverized bean or pea are still
It stays in flow disturbing cover, since not pulverized bean or pea have certain quality, in the mistake for doing centrifugal movement with crushing knife tool
Cheng Zhong, the energy obtained of pulverized bean or pea can be not increasing, thus the vacuum area formed around crushing knife tool
It can increase, therefore, relief hole is provided on the side wall of flow disturbing cover, and the largest hole of single relief hole is required to be wider than individually
The largest hole of discharge hole is wide, and for crushing knife tool in moment high speed rotation, flow-disturbing can be discharged in not pulverized bean or pea by relief hole
In cover, to reduce the energy that the slurries in flow disturbing cover make rotary motion, the pressure for accordingly slowing down slurries in flow disturbing cover is made
With.It should be noted that the wide largest hole width with discharge hole of the largest hole of relief hole refers in level cross-sectionn in the present embodiment
The horizontal width of upper relief hole and discharge hole.For the present embodiment, relief hole is set to enclosing on piece, and is located at discharge hole
Between.Since the centrifugal force that the slurries near discharge hole are subject to is larger, discharge hole nearby is easier to gather bean or pea, therefore,
Relief hole is set to the discharge for the bean or pea for being conducive to not be crushed between discharge hole, increases the probability of not pulverized bean or pea discharge.
Certainly, relief hole also can be set on the arc surface of pressure-releasing chamber, when not pulverized bean or pea enter in pressure-releasing chamber, bean or pea
It can be discharged by relief hole, so that pressure-releasing chamber will not be blocked, at the same time it can also realize the motion cycle of slurries in pressure-releasing chamber,
Be conducive to the crushing of bean or pea in pressure-releasing chamber.It should be noted that the number of relief hole is generally 2 ~ 10.
Discharge hole in the present embodiment be along enclosing piece vertical central plane it is slanting be symmetrical arranged, and triangular in shape point
It is distributed in enclosing on piece, shows that a kind of discharge hole is progressively longer or effect that gradually shorten to people, therefore, so that flow disturbing cover is outer
It is more beautiful to see structure.At the same time, it as shown in figure 9, along the symmetrically arranged discharge hole of vertical central plane for enclosing washer, is formed
The plasma discharge channel flowed in both directions, when slurries are flowed out along the plasma discharge channel of the different directions of two neighboring enclosing piece,
It can be converged on the outside of flow disturbing cover, due to the slurries flow direction to move in a circle on the outside of the slurries flow direction of convergence and flow disturbing cover
Difference correspondingly reduces outside flow disturbing cover so that the slurries of convergence, which can have the slurry flow rate on the outside of flow disturbing cover, slows down effect
The speed for doing rotary motion of side slurries, slurries, which are done, when the slurry flow rate on the outside of flow disturbing cover slows down, on the outside of flow disturbing cover is centrifuged back
The dynamic energy of transhipment also accordingly reduces, and causes the slurry on the outside of flow disturbing cover to flow and the slurries being discharged out of flow disturbing cover is driven to do centrifugation fortune again
Dynamic ability also decreases, and when crushing knife tool high speed rotation, the slurry flow being discharged from inside to outside from flow disturbing cover will not become moment
Greatly, reduce the slurries amount in flow disturbing cover, therefore, oblique symmetrically arranged discharge hole can be realized slurry stream inside and outside flow disturbing cover
The balance of amount, the probability that crushing knife tool impact missing occurs when rotating will further decrease.
Wherein, it should be noted that the vertical central plane of the enclosing piece refers to cutter shaft center line and enclosing piece bottom
The place perpendicular at side midpoint.In the present embodiment, the discharge hole is obliquely installed in the strip-shaped hole of enclosing on piece, is generally gone out
Material hole is not horizontally disposed with, because the slurries in flow disturbing cover make centrifugal rotation movement, and when discharge hole is horizontally disposed, then discharge hole
Without the shear action to material in slurries, at this point, crushing effect is opposite to want poor.In the present embodiment, single discharge hole is erected
Straight height is H1, and the whole height of flow disturbing cover is that H both ensure that discharge hole to flow disturbing cover entoplasm as 0.2≤H1/H≤0.9
The flow control of liquid also ensures the reliability of discharge hole actual processing.
It should be noted that the surface of enclosing piece is recessed on the inside of flow disturbing cover, because enclosing piece is recessed in the present embodiment
Sunken curved surface is conducive to act on the flow-disturbing of slurries in flow disturbing cover, further promotes crushing effect, certainly, the surface of enclosing piece can also
To be the convex curvature on the outside of flow disturbing cover, equally have the function of promoting crushing effect.Flow disturbing cover in the present embodiment be by
The round rectangular gradual change to bottom end on top is formed, and certainly, flow disturbing cover is also possible to pyramid, from the rectangular to bottom end of top
Rectangular gradual change formed.And the turning in the present embodiment is arc surface, and adjacent enclosing piece is excessive by circular arc, not only appearance beauty
It sees, flow disturbing cover shape do not hurt hands yet, and certainly, turning is also possible to two neighboring enclosing piece and connects the seamed edge to be formed, and seamed edge is to disturbing
The inside and outside slurries flowing of stream cover has certain flow-disturbing effect, it may have the corresponding effect for promoting crushing effect.It also needs to illustrate
, the above structure of the present embodiment converts and parameter transformation is readily applicable to other embodiments of the invention.
Soy bean milk making machine of the invention can be the soy bean milk making machine of single layer lower cover structure, or the soya-bean milk of double-layer lower cover structure
Machine.Those skilled in the art should be understood that the present invention includes but is not limited to attached drawing and describes in specific embodiment above
Content.Any modification without departing from function and structure principle of the invention is intended to be included in the range of claims.
Claims (10)
1. a kind of soy bean milk making machine, including head, cup body, cutter shaft and crushing knife tool positioned at cutter shaft end, the head includes head
Upper cover and head lower cover, it is characterised in that: the head lower cover bottom is provided with connector, and flow disturbing cover is installed on connector,
The cutter shaft protrudes into cup body through head bottom and flow disturbing cover, and the crushing knife tool is located in flow disturbing cover, the flow disturbing cover bottom
Portion is open-like shape, and presents small lower big structure, and top is connect with connector bottom, and the flow disturbing cover is with multiple circumferential
Enclosing piece, two neighboring enclosing piece connect the turning to be formed to protrusion on the outside of flow disturbing cover, and the multiple enclosing piece and turning are surrounded
Form flow disturbing cover side wall, the flow disturbing cover side wall is equipped with discharge hole, the inside at the turning by two neighboring enclosing piece and its
Between turning surround to form pressure-releasing chamber, soy bean milk making machine work when, the blade axis rotary speed is at least 12000 revs/min, with crushing knife tool
Place plane is level cross-sectionn, and the vertical range of the crushing knife tool centre distance enclosing piece is D1, the crushing knife tool
Radius of turn is D2, D2 < D1, and 0.2≤D2/D1≤0.8.
2. soy bean milk making machine according to claim 1, it is characterised in that: be located at same level cross section on, the cutter shaft center away from
Vertical range from each enclosing piece is identical, and using cutter shaft center as the center of circle, and the vertical range with cutter shaft centre distance enclosing piece is
The area of the place circle of radius is S1, and it is S2 that the flow disturbing cover, which is located at the corresponding opening area of the cross section, wherein 0.25≤
S1/S2≤0.9 。
3. according to claim 1 to soy bean milk making machine described in 2 any one, it is characterised in that: the turning is two neighboring enclosing piece
Connect the seamed edge formed；
Alternatively, the turning is the arc surface that two neighboring enclosing piece is formed by arc transition.
4. according to claim 1 to soy bean milk making machine described in 2 any one, it is characterised in that: the flow disturbing cover top is rounded, described
Flow disturbing cover is formed from the round polygon gradual change to bottom end on top；
Alternatively, the flow disturbing cover is in pyramid.
5. according to claim 1 to soy bean milk making machine described in 2 any one, it is characterised in that: enclosing piece surface is to flow disturbing cover
The curved surface of inside recess；
Alternatively, enclosing piece surface is the curved surface to protrusion on the outside of flow disturbing cover.
6. according to claim 1 to soy bean milk making machine described in 2 any one, it is characterised in that: be provided on the side wall of the flow disturbing cover
Relief hole, and the largest hole of single relief hole be wider than single discharge hole largest hole it is wide.
7. soy bean milk making machine according to claim 6, it is characterised in that: the relief hole is set on turning；
Alternatively, the relief hole is set to enclosing on piece, the discharge hole is located at the two sides of relief hole.
8. according to claim 1 to soy bean milk making machine described in 2 any one, it is characterised in that: the discharge hole is located at enclosing on piece, and
Vertical central plane along enclosing piece is symmetrical arranged.
9. according to claim 1 to soy bean milk making machine described in 2 any one, it is characterised in that: the discharge hole is to be set to enclosing piece
On strip-shaped hole, the vertical height of the discharge hole is H1, and the height of the flow disturbing cover is H, wherein 0.2≤H1/H≤0.9.
10. according to claim 1 to soy bean milk making machine described in 2 any one, it is characterised in that: the flow disturbing cover is movably installed in connection
On body；
Alternatively, the connector and head lower cover are separate structure；
Alternatively, the connector and head lower cover are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412917.7A CN109602299B (en) | 2015-05-28 | 2015-05-28 | Soybean milk machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279186.3A CN105455643B (en) | 2015-05-28 | 2015-05-28 | A kind of soy bean milk making machine |
| CN201811412917.7A CN109602299B (en) | 2015-05-28 | 2015-05-28 | Soybean milk machine |
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| CN201510279186.3A Division CN105455643B (en) | 2015-05-28 | 2015-05-28 | A kind of soy bean milk making machine |
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| CN109602299A true CN109602299A (en) | 2019-04-12 |
| CN109602299B CN109602299B (en) | 2021-07-06 |
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| CN201811412917.7A Active CN109602299B (en) | 2015-05-28 | 2015-05-28 | Soybean milk machine |
| CN201510279186.3A Active CN105455643B (en) | 2015-05-28 | 2015-05-28 | A kind of soy bean milk making machine |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510279186.3A Active CN105455643B (en) | 2015-05-28 | 2015-05-28 | A kind of soy bean milk making machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602299B (en) * | 2015-05-28 | 2021-07-06 | 九阳股份有限公司 | Soybean 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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105455643B (en) | 2019-02-01 |
| CN105455643A (en) | 2016-04-06 |
| CN109602299B (en) | 2021-07-06 |
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