CN104115940B

CN104115940B - Soy bean milk making machine and the method being used for preparing bean milk

Info

Publication number: CN104115940B
Application number: CN201310144159.6A
Authority: CN
Inventors: 陈炜杰; 杨伸其; 李小金; 黄桂团; 尹坤任; 吴明川; 黄乐卓; 俞晓明
Original assignee: Midea Group Co Ltd; Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Consumer Electric Manufacturing Co Ltd
Priority date: 2013-04-23
Filing date: 2013-04-23
Publication date: 2016-08-03
Anticipated expiration: 2033-04-23
Also published as: CN104115940A

Abstract

Embodiment of the invention discloses that a kind of method and apparatus for preparing bean milk.The method may include that the motor of pulverizing controlling soy bean milk making machine drives the destructor of described soy bean milk making machine directly to pulverize pulping materials, to obtain raw soya-bean milk；Carry out described raw soya-bean milk heating infusion, wherein during carrying out described raw soya-bean milk heating infusion, by the agitator being arranged in described staving, described raw soya-bean milk is stirred, and be stirred meeting following at least such as 10 turns/(point * mm)≤V2/h≤2000 turn/(point * mm) to described raw soya-bean milk, wherein V2 is the output speed for the stirring motor driving agitator to rotate, and h is the lower surface distance with the diapire of described staving of agitator.Thus, the method preparing bean milk according to an embodiment of the invention, not only increase the preparation efficiency of bean milk and drastically increase the preparation concentration of bean milk, improve the life-span of motor simultaneously.

Description

Soy bean milk making machine and the method being used for preparing bean milk

Technical field

The present invention relates to bean milk preparing technical field, in particular to a kind of soy bean milk making machine for preparing bean milk and method.

Background technology

The bean milk processing technology of traditional soybean milk machine is generally divided into four steps, i.e. heats, pulverizes, infusion and froth breaking, adds before pulverizing Heat can make the partially protein degeneration in bean or pea, thus can improve to a certain extent during heating infusion and be sticking phenomenon. During existing infusion, the speed of usual motor is up to more than 12000 revs/min.But this traditional soybean milk machine makes bean The method shortcoming of slurry is that the concentration of bean milk prepared is relatively low, and typically not over 4.4g/100mL, reason is heating Step makes a part of protein denaturation in bean or pea, runs off in bean dregs.Additionally, due to the reason of electrical machinery life, high The electrical machinery life of speed operating is shorter, needs to be replaced as often as possible.

Additionally, the technology using raw soya-bean milk directly to carry out infusion does not occurs in industry always, reason is the protein in raw soya-bean milk More, thus the phenomenon being easily sticking during heating infusion.Additionally, during heating infusion, foam is more and causes Close, easily occur overflowing.If needing to carry out in the process froth breaking, then need to allow motor to be carried out at high speed operating.This is again The life-span in turn resulting in motor reduces further.

Chinese invention patent application CN10216402 discloses the Intelligent pulping method of a kind of soy bean milk making machine, wherein at shredding stage pair Liquid temperature detects, and changes the rotating speed of motor of soy bean milk making machine according to liquid temperature positive correlation.But the pulping process of this application is still So there are the following problems: firstly, since heat the mixture of pulping materials and water when pulverizing, the most this slurrying Method yet suffers from the problem that soymilk concentration is low.Secondly, the pulverizing starting stage is low due to liquid temperature, and the raw soya-bean milk therefore obtained exists Easily being sticking in heating process, foam is the most more.Again, owing to motor speed changes with liquid temperature positive correlation, such as In the case of the low liquid temperature of the starting stage pulverized, motor speed is low, reduces pulping efficiency, and the control system of motor Complicated with controlling operation, cause cost to increase.

Summary of the invention

The application is to make based on inventor's bean milk industry experience for many years and discovery and understanding to techniques below problem: existing The manufacturing soya-bean milk having soy bean milk making machine first heats pulping raw material, pulverizes bean or pea then infusion again, and the purpose wherein heated is to endure Prevent bean milk to be sticking and bean milk foam overflow when boiling, but it is low thus to result also in soymilk concentration.

Inventor finds, in order to improve soymilk concentration, it is necessary to pulverized bean or pea before heating pulping raw material, the most first makes raw bean Slurry, carries out heating infusion the most again and obtains ripe bean milk, thus improve soymilk concentration in the starting stage prepared by bean milk, and keep Bean milk original flavor, what then the process by improving bean milk infusion realized being sticking greatly reducing and eliminating in traditional handicraft The technical problem that during raw soya-bean milk infusion, foam is too much, and use the process of the present invention can be by bean milk dense of preparation Degree brings up to 6.0g/100mL, and even greater than 6.0g/100mL, far above existing industry standard.

For heating infusion technical process, inventor during to bean milk technique years of researches processed it was unexpectedly observed that stir Speed is sticking degree tangible relatedness when whether being sticking the slurrying liquid of such as raw soya-bean milk or be sticking phenomenon, Inventor is it has furthermore been found that mixing speed not agitation speed as generally believed in industry is the highest the best to the anti-effect being sticking. On this basis, inventor has proceeded great many of experiments and research and has found, cancels heating process, directly to pulping materials Carry out pulverization process, then carry out heating infusion, during infusion by such as control the output speed of stirring motor with Under conditions of the distance etc. of the temperature of other factors such as raw soya-bean milk, agitator and staving diapire meets certain relation, it is possible not only to Obtain higher concentration of slurry, can also be effectively improved simultaneously and be sticking phenomenon and even avoid being sticking the generation of phenomenon.

In view of this, it is an object of the present invention to propose a kind of method for preparing bean milk, this preparation method of soymilk can To improve soymilk concentration, and it is possible to prevent during heating infusion to be sticking and bean milk foam overflow.

Further object is that a kind of soy bean milk making machine of proposition, this soy bean milk making machine can improve soymilk concentration, and can in case Only it is sticking and bean milk foam overflow during heating infusion.

According to an aspect of the present invention, needing to propose a kind of method for preparing bean milk, the method includes: control bean milk The motor of pulverizing of machine drives the destructor of described soy bean milk making machine directly to pulverize pulping materials, to obtain raw soya-bean milk；To receiving Described raw soya-bean milk in the staving of soy bean milk making machine carries out heating infusion, wherein described raw soya-bean milk is carrying out heating the process of infusion In, by the agitator being arranged in described staving, described raw soya-bean milk is stirred, and described raw soya-bean milk is stirred full Foot states at least one in relation: (1) 10 turn/(point * mm)≤V2/h≤2000 turn/(point * mm), wherein V2 is for being used for Driving the output speed of the stirring motor of agitator rotation, h is the lower surface distance with the diapire of described staving of agitator； (2) 12.5 turns/(point * mm)≤V2/d1≤5000 turn/(point * mm), wherein d1 is the outermost of described agitator rotary motion trace The radial distance of the internal face of the perisporium of side and described staving；(3) 16 turns/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C), Wherein K is the temperature of raw soya-bean milk.

According to the method being used for preparing bean milk of the present invention, eliminate the heating steps in conventional preparation techniques, directly to bean milk Raw soya-bean milk in machine staving carries out heating infusion, will pulverising step preposition, so compare conventional preparation techniques and can save and add The heat time, effectively shorten mixing time, simultaneously by stirring with the slow of agitator during to raw soya-bean milk infusion, the most logical Cross the output speed V2 controlling stirring motor so that this V2 meets at least one in above-mentioned relation formula, say, that V2 Can only meet a kind of relation above, or meet the combination of above-mentioned any number of relation, be all to improve largely The soymilk concentration made, can also improve being sticking phenomenon and overfoaming phenomenon during bean milk processed simultaneously.Simultaneously because stirring The reason that speed reduces, the life-span of stirring motor also extended.

It addition, according to the present invention for the method for preparing bean milk, it is also possible to there is following additional technical feature:

According to one embodiment of present invention, the speed of described stirring motor is 1300-2500 rev/min.

According to one embodiment of present invention, during heating infusion, V2 and h meets further: 20 turns/(point * mm)≤ V2/h≤1000 turn/(point * mm).

According to one embodiment of present invention, during heating infusion, V2 and h meets further: 20 turns/(point * mm)≤ V2/h≤400 turn/(point * mm).

According to one embodiment of present invention, during heating infusion, V2 and d1 meets further: 12.5 turns/(point * mm) ≤ V2/d1≤2500 turn/(point * mm).

According to one embodiment of present invention, during heating infusion, V2 and d1 meets further: 12.5 turns/(point * mm) ≤ V2/d1≤1000 turn/(point * mm).

According to one embodiment of present invention, during heating infusion, V2 and K meets further: 25 turns/(dividing * DEG C)≤ V2/K≤2000 turn/(dividing * DEG C).

According to one embodiment of present invention, during heating infusion, V2 and K meets further: 40 turns/(dividing * DEG C)≤ V2/K≤2000 turn/(dividing * DEG C).

According to one embodiment of present invention, by changing the voltage the supplying described stirring motor speed to described stirring motor It is adjusted.

According to one embodiment of present invention, the voltage supplying described stirring motor is grouped by Wave-cutting method, dividing potential drop method and voltage One of method changes.

According to one embodiment of present invention, at described pulverising step, control described pulverizing motor and rotate N number of week with speed V1 Described pulverizing motor stopping scheduled time M, wherein 1≤N≤50 between phase T, and adjacent two cycle T, 5 seconds≤T≤40 Second, 10 seconds≤M≤20 second.

According to one embodiment of present invention, heating infusion during, described stirring motor be controlled so as to batch type or Person's continuous stirring.

According to one embodiment of present invention, described pulping materials includes bean or pea and the liquid for bean or pea described in submergence.

According to one embodiment of present invention, the bean or pea of described pulping materials are 1:15～1:5 with the ratio of described liquid.

According to one embodiment of present invention, described method also includes: before described pulverising step, to described pulping materials Preheat, and the temperature of described preheating less than described liquid temperature on 50 degree within the scope of.Preferably, described Within the scope of the temperature of preheating is less than 20 degree on the temperature of described liquid.

According to one embodiment of present invention, described method also includes: after described heating infusion step, to described infusion Bean milk carry out froth breaking.

According to one embodiment of present invention, described method also includes: after described de-foaming steps, issue the user with prompting Signal.

According to one embodiment of present invention, in described pulverising step, the pulverizing motor of described soy bean milk making machine is controlled so as to interval Formula rotates.

According to one embodiment of present invention, described destructor and described agitator are same parts, described pulverizing motor and institute Stating stirring motor is same parts.

According to one embodiment of present invention, described agitator is arranged on the inner bottom part of staving of described soy bean milk making machine.

According to a further aspect in the invention, needing to propose a kind of soy bean milk making machine, this soy bean milk making machine includes: staving；Destructor, described It is contained in the pulping materials in described staving, to obtain raw soya-bean milk in destructor is arranged on described staving and for pulverizing；Pulverize Motor, described pulverizing motor is connected with described destructor, to drive described destructor to rotate；Heater, described heater is used In heating；Agitator, described agitator is arranged in described staving, is used for stirring；Stirring motor, described stirring motor with Described agitator is connected, to drive described agitator to rotate；Controller, described controller is used for controlling described pulverizing motor and drives Dynamic described destructor, so that the pulping materials being contained in described staving to be pulverized and to obtain raw soya-bean milk, and is used for controlling institute State heater to carry out described raw soya-bean milk heating infusion and controlling described stirring motor driving described agitator in described heating infusion During described raw soya-bean milk is stirred, wherein carry out described raw soya-bean milk heating during infusion, to described raw soya-bean milk It is stirred meeting at least one in following relation: (1) 10 turn/(point * mm)≤V2/h≤2000 turn/(point * mm), wherein V2 is the output speed of described stirring motor, and h is the lower surface distance with the diapire of described staving of agitator；(2) 12.5 Turning/(point * mm)≤V2/d1≤5000 turn/(point * mm), wherein d1 is the outermost of described agitator rotary motion trace and described bucket The radial distance of the internal face of the perisporium of body；(3) 16 turns/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C), wherein K is The temperature of raw soya-bean milk.

According to the soy bean milk making machine of the present invention, eliminate the heating steps of traditional soybean milk machine, controller directly control to pulverize electricity Pulping materials is pulverized to obtain raw soya-bean milk by machine, then the raw soya-bean milk in soymilk machine barrel body carries out heating infusion, so Compare traditional soybean milk machine can save heat time heating time, effectively shorten mixing time.

Meanwhile, by stirring with the slow of agitator during to raw soya-bean milk infusion, i.e. by controlling the output of stirring motor Rotating speed V2 so that this V2 meets at least one in above-mentioned relation formula, say, that V2 can only meet a kind of pass above System, or meet the combination of above-mentioned any number of relation, it is all can to improve the soymilk concentration made largely, simultaneously Can also improve and be sticking phenomenon and overfoaming phenomenon during bean milk processed.Simultaneously because the reason that the speed of stirring reduces, stirring The life-span of motor is also extended

It addition, according to the soy bean milk making machine of the present invention, it is also possible to have a following additional technical feature:

According to one embodiment of present invention, at described pulverising step, described controller controls described pulverizing motor with speed V1 Rotate between N number of cycle T, and adjacent two cycle T described pulverizing motor and stop scheduled time M, wherein 1≤N≤50,5 Second≤T≤40 second, 10 seconds≤M≤20 second.

According to one embodiment of present invention, during heating infusion, described controller controls described stirring motor batch (-type) Stirring or continuous stirring.

According to one embodiment of present invention, described controller is additionally operable to controlling described heater before described pulverising step Described pulping materials is preheated, and the temperature of described preheating less than described liquid temperature on 50 degree within the scope of. Preferably, within the scope of the temperature of described preheating is less than 20 degree on the normal temperature of described liquid.

According to one embodiment of present invention, described controller is additionally operable to after described heating infusion step, adds described in control Hot device carry out heating control simultaneously described stirring motor drive described agitator carry out froth breaking.

According to one embodiment of present invention, described soy bean milk making machine also includes that reminiscences, described controller are connected with described reminiscences Alerting signal is sent for controlling described reminiscences after described froth breaking.

According to one embodiment of present invention, described alerting signal is optical signal and/or acoustical signal.

According to one embodiment of present invention, in described pulverising step, described controller controls described pulverizing motor batch (-type) Rotate.

According to one embodiment of present invention, described destructor is detachably connected with described pulverizing motor.

The additional aspect of the present invention and advantage will part be given in the following description, and part will become bright from the following description Aobvious, or recognized by the practice of the present invention.

Accompanying drawing explanation

Above-mentioned and/or the additional aspect of the present invention and advantage will be apparent from from combining the accompanying drawings below description to embodiment With easy to understand, wherein:

Fig. 1 is the structural representation of the soy bean milk making machine according to one embodiment of the present of invention；

Fig. 2 is the structural representation of the soy bean milk making machine according to an alternative embodiment of the invention；

Fig. 3 is according to an embodiment of the invention for the method preparing bean milk；

Fig. 4 is in accordance with another embodiment of the present invention for the method preparing bean milk；

Fig. 5 be according to another embodiment of the present invention for the method preparing bean milk；

Fig. 6 is the schematic diagram of the input voltage of stirring motor according to an embodiment of the invention；

Fig. 7 is the schematic diagram of the input voltage of stirring motor in accordance with another embodiment of the present invention；

Fig. 8 is the schematic diagram of the input voltage of stirring motor in accordance with another embodiment of the present invention；

Fig. 9 is the voltage branch circuit schematic diagram for stirring motor according to an embodiment of the invention；

Figure 10 is the voltage branch circuit schematic diagram for stirring motor according to another embodiment of the invention.

Detailed description of the invention

Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing The embodiment stated is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.

In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", Orientation or the position relationship of the instruction such as " outward ", " clockwise ", " counterclockwise " are based on orientation shown in the drawings or position relationship, It is for only for ease of the description present invention and simplifies description rather than instruction or imply that the device of indication or element must have specific Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed Or implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or two Above, unless otherwise expressly limited specifically.

In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " Should be interpreted broadly Deng term, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, permissible It it is the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood as the case may be Language concrete meaning in the present invention.

In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but logical Cross the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " on Face " include that fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than the Two features.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature is special second Levy underface and obliquely downward, or be merely representative of fisrt feature level height less than second feature.

The application is to make based on inventor's bean milk industry experience for many years and discovery and understanding to techniques below problem:

The manufacturing soya-bean milk of existing soy bean milk making machine first heats pulping raw material, pulverizes bean or pea then infusion, the purpose wherein heated again It is during infusion to prevent bean milk to be sticking and bean milk foam overflow, but it is low thus to result also in soymilk concentration.

It has been found that in order to improve soymilk concentration, it is necessary to before heating pulping raw material, pulverize bean or pea, the most first make raw bean Slurry, carries out heating infusion the most again and obtains ripe bean milk, thus improve soymilk concentration in the starting stage prepared by bean milk, and keep Bean milk original flavor, what then the process by improving bean milk infusion realized being sticking greatly reducing and eliminating in traditional handicraft The technical problem that during raw soya-bean milk infusion, foam is too much, and use the process of the present invention can be by bean milk dense of preparation Degree brings up to 6.0g/100mL, and even greater than 6.0g/100mL, far above existing industry standard.Additionally, by the present invention's Process and equipment, it is possible to achieve the life-time dilatation driving equipment of such as motor, thus the maintenance reducing soy bean milk making machine becomes This.

Below by being used for preparing the technique of bean milk according to the present invention and equipment is described in detail.

The method being used for preparing bean milk of the present invention can use soy bean milk making machine, and as depicted in figs. 1 and 2, this soy bean milk making machine can include Staving 101, destructor 103, heater 107, agitator 109, controller (not shown).However it is necessary that Bright, the invention is not restricted to the soy bean milk making machine in accompanying drawing 1, for other kinds of soy bean milk making machine, such as heater 107 It is arranged on outside staving 101 sidewall or is arranged on the soy bean milk making machine in staving 101, all can use the bean milk system of the present invention Preparation Method prepares bean milk.

As depicted in figs. 1 and 2, destructor 103 is arranged in staving 101, and destructor 103 can be by pulverizing motor 105 Drive it to rotate and be contained in the pulping materials in staving 101, to obtain slurrying liquid to pulverize.Agitator 109 is arranged on In staving 101, agitator 109 is driven it to rotate to be stirred slurrying liquid by stirring motor 111.

It is appreciated that destructor 103 and agitator 109 can be same parts, as it is shown in figure 1, now stir electricity Machine 111 is also that same parts, i.e. destructor 103 had both possessed crushing function with pulverizing motor 105, also has simultaneously Agitating function.Certainly, it can also be appreciated that as in figure 2 it is shown, agitator 109 and stirring motor 111 also may be used With respectively two single parts.

As depicted in figs. 1 and 2, heater 107 is for the pulping materials in staving 101 or slurrying liquid (such as raw soya-bean milk) Heating, heater 107 can be to add heat pipe, naturally it is also possible to be add hot plate or any can in staving accommodate slurrying Liquid carries out the device heated.Controller can be connected with pulverizing motor 105, stirring motor 111 and heater 107 respectively and be used for Control these component workings.

Inventor during to bean milk technique years of researches processed it was unexpectedly observed that the mixing speed slurrying to such as raw soya-bean milk Liquid is sticking degree tangible relatedness when whether being sticking or be sticking phenomenon, inventor is it has furthermore been found that stir Speed not agitation speed as generally believed in industry is the highest the best to the anti-effect being sticking.On this basis, inventor continues Continue and carried out great many of experiments and research and found, cancel heating process, directly pulping materials is carried out pulverization process, then enter Row heating infusion, by such as controlling the output speed of stirring motor and the temperature of other factors such as raw soya-bean milk during infusion Under conditions of the distance etc. of degree, agitator and staving diapire meets certain relation, it is possible not only to obtain higher concentration of slurry, Can also be effectively improved simultaneously and be sticking phenomenon and even avoid being sticking the generation of phenomenon.

The preparation method of soymilk of the present invention is described in detail by 1-Fig. 5 below with reference to accompanying drawings.According to some realities of the present invention Execute the method preparing bean milk of example, comprise the following steps:

The motor 105 of pulverizing controlling soy bean milk making machine drives the destructor 103 of soy bean milk making machine directly to pulverize pulping materials, with To raw soya-bean milk (S1).

Carry out the raw soya-bean milk in the staving 101 being contained in soy bean milk making machine heating infusion (S2).

Wherein, during carrying out raw soya-bean milk heating infusion, by being arranged on the agitator in the staving 101 of soy bean milk making machine 109 pairs of these raw soya-bean milks are stirred, and are stirred raw soya-bean milk meeting at least one in following three kinds of relations, wherein V2 For being used for the rotating speed of the stirring motor 111 driving agitator 109 to be stirred.

The first: 10 turns/(point * mm)≤V2/h≤2000 turn/(point * mm), wherein h is lower surface and the bucket of agitator 109 The distance (S21) of the diapire of body 101.

Here, needing explanation a bit, " lower surface of agitator 109 " should broadly understood, and such as agitator 109 is permissible Being configured to a blade, the most above-mentioned " lower surface of agitator 109 " can be understood as the lower surface of this blade, The lower surface of its rotational trajectory when i.e. this blade rotates.

Certainly, agitator 109 can also be configured to the multiple blades substantially radially distributed, the lower surface of the plurality of blade Being preferably in same plane, the most above-mentioned " lower surface of agitator 109 " can be understood as the following table of the plurality of blade In the plane that face is jointly residing, the lower surface of its rotational trajectory when the most the plurality of blade rotates.

Certainly, the lower surface of the plurality of blade also can be in different planes, the most above-mentioned " following table of agitator 109 Face " it is to be understood that the lower surface of the blade that level height is minimum in multiple blade, say, that the plurality of blade In the lower surface of one of them blade less than the lower surface of remaining blade, then what the lower surface of this blade referred to is exactly above-mentioned " lower surface of agitator 109 ".

The second: 12.5 turns/(point * mm)≤V2/d1≤5000 turn/(point * mm), wherein d1 is that agitator 109 rotates rail The radial distance (S22) of the internal face of the perisporium of the outermost of mark and staving 101, in other words, this d1 refers to agitator The radial distance of the inner peripheral surface of 109 outermost end diametrically and staving 101, as shown in Figure 1.

The third: 16 turns/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C), wherein K is the temperature (S23) of raw soya-bean milk.

The preparation method of the present invention, eliminates the heating steps in conventional preparation techniques, directly in soymilk machine barrel body 101 Raw soya-bean milk carry out heat infusion, will pulverising step preposition, so compare conventional preparation techniques and can save heat time heating time, have Effect shortens mixing time, simultaneously by the slow stirring of agitator 109 adjoint during to raw soya-bean milk infusion, i.e. by controlling The output speed V2 of stirring motor 111 so that this V2 meets at least one in above-mentioned relation formula, say, that V2 can The most satisfied a kind of relation above, or meet the combination of above-mentioned any number of relation, it is all can to improve system largely The soymilk concentration gone out, can also improve being sticking phenomenon and overfoaming phenomenon during bean milk processed simultaneously.Simultaneously because the speed of stirring Spending the reason reduced, the life-span of stirring motor is also extended.

Referring to Fig. 3-Fig. 5, above-mentioned relation is described in detail respectively.It should be understood that, following says The purpose of bright simply example rather than in order to limit the scope of the invention, those of ordinary skill is reading the present invention's After following technical proposals, it is clear that technical scheme therein or portion of techniques feature can be combined or replace, repair Change, within this also falls into protection domain of the presently claimed invention.

Embodiment one

Fig. 3 shows the process chart corresponding with this embodiment.In this embodiment, pulverising step can be intermittent Ground is pulverized, i.e. the pulverizing motor 105 of soy bean milk making machine is controlled so as to batch (-type) rotation, uses mode off and on to pulverize, The mechanical life pulverizing motor 105 can be improved, it is to avoid pulverize the damage that the operating of motor 105 long-time continuous high speed causes.

Such as, the broken motor of the controlled powder process of controller 105 can rotate N number of cycle T, and adjacent two cycle T with speed V1 Between pulverize motor 105 stop predetermined between M, Qi Zhongyou: 1≤N≤50,5 seconds≤T≤40 second, 10 seconds≤M≤20 second.

Such as with N=10, the T=20 second, as a example by the M=15 second, then controller controls to pulverize motor 105 and rotates 10 with speed V1 In the individual cycle, each cycle is 20 seconds, and between adjacent two cycles, pulverizing motor 105 shuts down 15 seconds.It is appreciated that This sentences N=10, the T=20 second, and the M=15 second is only schematically to illustrate, it is impossible to be interpreted as a kind of restriction to the present invention.

Owing to inventor finds that mixing speed is not the bigger the better, the most on this basis, inventor has carried out lot of experiments, It is surprisingly found by the inventors that, mixing speed V2 and, distance h of the lower surface of agitator 109 and the diapire of staving 101 also may be used With the degree being sticking during changing infusion.Inventor is obtained by great many of experiments: during heating infusion, mixing speed Distance h of the diapire of the lower surface of V2 and agitator 109 and staving 101 meets following relation: 20 turns/(point * mm)≤V2/h ≤ 1000 turns/(point * mm), and the concentration of prepared bean milk can be improved well, the phenomenon that is sticking of pulping process obtains into one simultaneously Step is improved, and during infusion, foam is also greatly reduced, such that it is able to facilitate the carrying out of follow-up de-foaming process simultaneously.

Further, inventor finds, during heating infusion, and mixing speed V2 and the lower surface of agitator 109 and staving Distance h of the diapire of 101 meets following relation further: 20 turns/(point * mm)≤V2/h≤400 turn/(point * mm), prepare Soymilk concentration further improve, simultaneously almost without occurring being sticking phenomenon, while improve bean milk nutrition, more preferably Ground improves even avoids being sticking the generation of phenomenon.

In this embodiment, the speed of stirring motor 111 can be 1300-2500 rev/min.Thus can obtain good not sticking with paste The effect at the end.Additionally, due to the rotating speed of motor is reduced to more than half of tradition rotating speed, so that be able to relatively mechanical life Big degree ground extends.By mixing speed being controlled in this speed interval, in the pulping materials example using identical bean water ratio The bean milk prepared such as the pulping materials with bean water ratio as 1:11, its concentration i.e. content of bean milk solid can be more than 6.0g/100mL, this content is than standard 4.4g/100mL at the highest level of present soy bean milk making machine GB GB-T26167-2010 defined Also exceed about 36%.

In this embodiment, the control of stirring motor 111 rotating speed can realize in several ways.

For example, it is possible to the speed of this stirring motor 111 is adjusted by changing the input voltage of supply stirring motor 111.

And for example, the voltage of supply stirring motor 111 also can be changed by Wave-cutting method, further, by wave chopping circuit to input Voltage carries out wave chopping, and wave chopping dutycycle is 5%-80%.According to one embodiment of present invention, this wave chopping dutycycle can be 10%-50%.Further, according to another preferred embodiment, this wave chopping dutycycle can be 10%-30%.

Thus, by controlling the defeated of wave chopping circuit stirring motor 111 to the dutycycle of input voltage wave chopping thus needed for obtaining Enter voltage, thus the output speed of the stirring motor 111 needed for obtaining.

With reference to shown in Fig. 6-Fig. 9, wherein input voltage is UO, by Wave-cutting method, this voltage U0 is reduced to U2, thus real The control of existing stirring motor 111 rotating speed.As shown in Figure 6, this voltage waveform is intercepted less than 10%, as shown in Figure 7, This voltage waveform is by wave chopping 50%, as shown in Figure 8, sinusoidal input voltage waveform can be carried out wave chopping, to obtain stirring The effect that motor 111 input voltage reduces.

For another example, the voltage of supply stirring motor 111 is changed by dividing potential drop method.As shown in Figure 9, can be by providing difference Voltage U2, U0, and realized the change of input voltage of stirring motor 111 by the switching of switch 115.Need explanation , those of ordinary skill is obviously understood the input voltage that can provide more than two, and is realized by switching switch 115 The change of input voltage.

According to another embodiment of the invention, as shown in Figure 10, on the basis of conventional voltage input circuit, parallel connection sets Put at least one dividing potential drop branch road 112.Being provided with divider resistance 114 on this dividing potential drop branch road 112, switch 115 is used for controlling stirring The input voltage of motor 111.

It should be noted that those of ordinary skill obviously understand can be arranged in parallel on normal stirring motor voltage supply loop many In the dividing potential drop branch road of 2, this dividing potential drop branch road is respectively arranged with different divider resistances, and real by switching switch 115 The switching input of existing input voltage.

In short, want change stirring motor 111 output speed, can by change input to stirring motor 111 etc. Effect voltage realizes, and illustrates above it is not intended that limit a kind of of the present invention as a example by Wave-cutting method, dividing potential drop method etc..Permissible It is understood by, the method for input voltage that stirring motor 111 can be changed for other, each falls within protection scope of the present invention Within.

During the heating infusion of this embodiment, by controlling lower surface and the staving 101 of mixing speed V2 and agitator 109 The ratio of distance h of diapire be in suitable scope, it is hereby achieved that higher soymilk concentration, such as with bean water ratio Example is the bean milk that the pulping materials of 1:11 is made, and its soymilk concentration, the i.e. content of bean milk solid can be more than 6.0g/100mL, This content also exceeds about than standard 4.4g/100mL at the highest level of present soy bean milk making machine GB GB-T26167-2010 defined 36%, and while preparing this high concentration bean milk, moreover it is possible to solve the generation even avoiding being sticking phenomenon well, also simultaneously Contribute to the carrying out of follow-up de-foaming process, so that the bean milk nutrition prepared is more abundant and mouthfeel is more preferable.Additionally, due to it is electric The reason that the rotating speed of machine reduces, also achieves the prolongation in motor service life.

Embodiment two

Fig. 4 shows the process chart corresponding with this embodiment.Inventor find, mixing speed V2 and, agitator 109 The radial distance, d 1 of the internal face of the perisporium of the outermost of rotary motion trace and staving 101 is sticking during can also changing infusion Degree.Inventor is obtained by great many of experiments: during heating infusion, and mixing speed V2 and d1 meet following relation: 12.5 turns/(point * mm)≤V2/d1≤2500 turn/(point * mm), the concentration of prepared bean milk, slurrying simultaneously can be improved well The phenomenon that is sticking of process is further improved, and during infusion, foam is also greatly reduced, such that it is able to facilitate follow-up simultaneously The carrying out of de-foaming process.

Further, inventor finds, during heating infusion, mixing speed V2 and d1 meet following relation further: 12.5 turns/(point * mm)≤V2/d1≤1000 turn/(point * mm), the soymilk concentration prepared further improves, and does not almost have simultaneously Occur and be sticking phenomenon, while improve bean milk nutrition, preferably improve the generation even avoiding being sticking phenomenon.

In this embodiment, the speed of stirring motor 111 can be 1300-2500 rev/min.It is derived from good not being sticking Effect.Additionally, due to the rotating speed of motor is reduced to more than half of tradition rotating speed, so that be able to mechanical life bigger Degree ground extends.By mixing speed being controlled in this speed interval, using the pulping materials of identical bean water ratio such as The bean milk that pulping materials with bean water ratio as 1:11 prepares, its concentration i.e. content of bean milk solid can be more than 6.0g/100mL, this content is than standard 4.4g/100mL at the highest level of present soy bean milk making machine GB GB-T26167-2010 defined Also exceed about 36%.

In short, during the heating infusion of this embodiment, by controlling mixing speed V2 and agitator 109 rotary motion trace The ratio of radial distance, d 1 of internal face of perisporium of outermost and staving 101 be in suitable scope, such that it is able to obtain Obtain the bean milk of higher concentration, the bean milk such as made, its soymilk concentration, i.e. bean with the pulping materials that bean water ratio is 1:11 The content of slurry solid can be more than 6.0g/100mL, and this content is than present soy bean milk making machine GB GB-T26167-2010 defined Standard 4.4g/100mL at the highest level also exceeds about 36%, and while preparing this high concentration bean milk, moreover it is possible to well Solve even to avoid being sticking the generation of phenomenon, additionally aid the carrying out of follow-up de-foaming process simultaneously, so that the bean milk battalion prepared Support more abundant and mouthfeel is more preferable.

It should be noted that in this embodiment, pulverising step can be step, pulverizes the output speed of motor 105 V2 can by change input to pulverize motor 105 voltage realize, for these can with above-described embodiment one use identical or The part of close set-up mode, repeats no more here.

Embodiment three

Fig. 5 shows the process chart corresponding with this embodiment.Inventor finds, mixing speed V2 and the temperature of raw soya-bean milk The degree that degree K is sticking during being also related to infusion.Inventor is obtained by great many of experiments: during heating infusion, stir Mix temperature K of speed V2 and raw soya-bean milk and meet following relation: 25 turns/(point * DEG C)≤V2/K≤2000 turn/(point * DEG C), can To improve the concentration of prepared bean milk well, the phenomenon that is sticking of pulping process is further improved simultaneously, simultaneously in infusion In journey, foam is also greatly reduced, such that it is able to facilitate the carrying out of follow-up de-foaming process.

Further, inventor finds, during heating infusion, mixing speed V2 meets further with temperature K of raw soya-bean milk Following relation: 40 turns/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C), the soymilk concentration prepared further improves, with Time almost without occurring being sticking phenomenon, while improve bean milk nutrition, preferably improve and even avoid being sticking sending out of phenomenon Raw.

In short, during the heating infusion of this embodiment, by controlling the ratio of mixing speed V2 and temperature K of raw soya-bean milk Value is in suitable scope, it is hereby achieved that the bean milk of higher concentration, such as with the slurrying thing that bean water ratio is 1:11 Expecting the bean milk made, its soymilk concentration, the i.e. content of bean milk solid can be more than 6.0g/100mL, and this content is than present bean milk Standard 4.4g/100mL at the highest level of machine GB GB-T26167-2010 defined also exceeds about 36%, and is preparing While this high concentration bean milk, moreover it is possible to solve the generation even avoiding being sticking phenomenon well, additionally aid follow-up froth breaking simultaneously The carrying out of technique, so that the bean milk nutrition prepared is more abundant and mouthfeel is more preferable.

According to some embodiments of the present invention, during heating infusion, stirring motor 111 is controlled so as to batch type, It is to say, stirring motor 111 drives agitator 109 can be stirred raw soya-bean milk in intermittent mode.Certainly, may be used To be understood by, in other embodiments of the present invention, stirring motor 111 is also controlled to continuous stirring, namely Saying, stirring motor 111 drives agitator 109 to work always.It should be noted that a mentioned in the present invention reality Execute example and some embodiments, can be embodiment described above and the variant embodiment of these embodiments and these enforcement The combination of example.

According to some embodiments of the present invention, pulping materials includes bean or pea and the liquid for submergence bean or pea, and this liquid can be Water.Further, the bean or pea of this pulping materials are 1:15～1:5 with the ratio of liquid.

Alternatively, in other embodiments of the present invention, pulping materials may also comprise bubble bean and the liquid for submergence bubble bean, This liquid can be water, and this bubble bean is such as through the bean or pea of blister through brewed.

According to some embodiments of the present invention, prepare before the method for bean milk is additionally included in pulverising step, pulping materials is carried out Preheating, and the temperature of described preheating less than described liquid temperature on 50 degree within the scope of.Preferably, described preheating Within the scope of temperature is less than 20 degree on the room temperature temperature of described liquid.Destructor 103 is so conducive to smash bean or pea, can To improve crush efficiency, the time of bean milk processed can be shortened to a certain extent.

According to some embodiments of the present invention, the method preparing bean milk also includes: after heating infusion step, to infusion Bean milk carries out froth breaking, so can improve the mouthfeel of bean milk.It is understood that the principle of froth breaking and method have been existing skill Art, say, that the present invention can use the mode identical or close with existing froth breaking mode to the ripe bean after heating infusion Slurry carries out froth breaking.

Further, after de-foaming steps, issuing the user with alerting signal, this alerting signal can be optical signal, the most also Can be acoustical signal, or alternatively optoacoustic mixed signal.So can remind user well, facilitate user to take bean milk.

According to some embodiments of the present invention, destructor 103 and agitator 109 are same parts, pulverize motor 105 and stir Mix motor 111 for same parts, say, that destructor 103 had both had crushing function, also possess agitating function simultaneously.

Certainly, the invention is not restricted to this, in other embodiments of the invention, agitator 109 and destructor 103 can also It is single parts, now pulverizes motor 105 and stirring motor 111 is also single two motors, such as the present invention's In one of them example, this agitator 109 can be provided separately within the inner bottom part of the staving 101 of soy bean milk making machine, stirring motor 111 Can be arranged on the outer bottom of staving 101, the output shaft of stirring motor 111 may pass through the diapire of staving 101 and extend into staving In 101 and it is connected with agitator 109.

Example

The method that the present invention is prepared bean milk below by concrete example is described.It should be noted that unless especially Illustrating, the material and facility used in the example below is the most known to those skilled in the art, and is commercially , it addition, except as otherwise noted, in following example, the NM parameter of institute and processing method are as is generally known in the art , those skilled in the art can be adjusted according to concrete practice.

Conventional method

In concrete example below, dry bean is joined in soy bean milk making machine, be simultaneously introduced appropriate water, in order to make dry bean weight Amount is 1g:11～15ml with the ratio of liquid volume, starts soy bean milk making machine, prepares bean milk according to follow procedure, wherein, respectively show Parameter employed in example is shown in Table 1:

First, the pulping materials in the staving being contained in soy bean milk making machine is pulverized, in order to obtain raw soya-bean milk, wherein, stirring The lower surface of device is h with the distance of the diapire of staving, the internal face of the outermost of agitator rotary motion trace and the perisporium of staving Radial distance is d1.

Then, will be received in the raw soya-bean milk in the staving of soy bean milk making machine and carry out heating infusion, and by stirring of being arranged in staving Mix device raw soya-bean milk is stirred, in order to obtain ripe bean milk.Wherein, for driving stirring motor that agitator is stirred Rotating speed is V2, and the temperature of raw soya-bean milk is K.

Method of testing

According to following parameters and method, testing and assessing the bean milk obtained by each example, result is summed up in Table 1

1, the anti-grade that is charred:

For this index, anti-be charred the highest grade, illustrates that machine anti-is charred performance the best.

2, the temperature rise of motor

Note: the temperature rise value of motor is the least is the best to the life-span of motor.

3, the noise stirred slowly

Note: the level of noise stirred slowly is the least, the noise pollution to environment is the least, illustrates that the performance of machine is the best.

4, total solid (concentration) of bean milk

Note: total solid value of bean milk is the highest, illustrates that soymilk concentration is the highest, and nutrition extraction yield is the highest, and machine performance is the best.

Note: *, comparative examples 1～？Be according to existing technique obtained by bean milk, i.e. preheat, pulverize and infusion froth breaking.

From above-mentioned Experimental Comparison it is found that the method preparing bean milk according to an embodiment of the invention, it appeared that not only Solve the problem that traditional raw soya-bean milk is sticking, and drastically increase the preparation concentration of bean milk.Additionally, at whole bean milk During preparation, noise is little and extends service life of stirring motor.

The soy bean milk making machine of the above-mentioned technique implementing the present invention is described below with reference to Fig. 1-Fig. 2.

Soy bean milk making machine according to an embodiment of the invention, including staving 101, destructor 103, pulverizes motor 105, heater 107, agitator 109, stirring motor 111 and controller.

With reference to shown in Fig. 1, having a barrel chamber in staving 101, this barrel of chamber can be used for putting pulping materials, and the top in bucket chamber is opened wide. Staving 101 can be the cup-shaped of a general cylindrical, naturally it is also possible to constitute other shapes the most substantially square column type.Staving The top of 101 is provided with head 102, and head 102 and staving 101 use the mode of active link, and such as head 102 can buckle Top at staving 101.

Destructor 103 is contained in the pulping materials in staving 101 for pulverizing in being arranged on staving 101, to obtain raw soya-bean milk, Pulverize motor 105 to be connected with destructor 103, to drive destructor 103 to rotate.Pulverize motor 105 and can be arranged on head In 102, the output shaft pulverizing motor 105 can be joined directly together with pulverizing motor 105, or also can pass through destructor 103 axle It is connected, furthermore also can be connected by shaft coupling or other drive mechanisms.

Destructor 103 can be beater bar, and this beater bar preferably employs stainless steel material and makes, and so can improve destructor The life-span of 103, simultaneously convenient cleaning.

Heater 107 is for heating the raw soya-bean milk in staving 101, and heater 107 is straight in can being located at staving 101 Connecing and contact heating with raw soya-bean milk, certainly, it is outside that heater 107 can also be arranged on staving 101, such as, be arranged on staving 101 Outer bottom or sidewall on.Heater 107 can be to add heat pipe, naturally it is also possible to be add hot plate or any can be to staving The slurrying liquid of interior receiving carries out the device heated.

Agitator 109 is arranged in staving 101, is used for stirring.Stirring motor 111 is connected with agitator 109, to drive Agitator 109 rotates.

Controller is used for controlling to pulverize motor 105 and drives destructor 103, to carry out the pulping materials being contained in staving 101 Pulverize and obtain raw soya-bean milk, and be used for controlling heater 107 raw soya-bean milk carries out heating infusion, and control stirring motor 111 Agitator 109 is driven during heating infusion, raw soya-bean milk to be stirred.

During wherein carrying out raw soya-bean milk heating infusion, it is stirred raw soya-bean milk meeting in following three kinds of relations at least One, wherein V2 is the rotating speed for the stirring motor 111 driving agitator 109 to be stirred:

The first: 10 turns/(point * mm)≤V2/h≤2000 turn/(point * mm), wherein h is lower surface and the bucket of agitator 109 The distance of the diapire of body 101.

The second: 12.5 turns/(point * mm)≤V2/d1≤5000 turn/(point * mm), wherein d1 is that agitator 109 rotates rail The radial distance of the internal face of the perisporium of the outermost of mark and staving 101, in other words, this d1 refers to agitator 109 in footpath The radial distance of the inner peripheral surface of outermost end upwards and staving 101, as shown in Figure 1.

The third: 16 turns/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C), wherein K is the temperature of raw soya-bean milk.

According in the soy bean milk making machine of the present invention, eliminate the heating steps of traditional soybean milk machine, controller directly control powder Pulping materials is pulverized to obtain raw soya-bean milk by broken motor 105, then adds the raw soya-bean milk in soymilk machine barrel body 101 Hot infusion, so compares traditional soybean milk machine and can save heat time heating time, effectively shorten mixing time.

Meanwhile, by stirring with the slow of agitator 109 during to raw soya-bean milk infusion, i.e. by controlling stirring motor 111 Output speed V2 so that this V2 meets at least one in above-mentioned relation formula, say, that V2 can only meet above A kind of relation, or meet the combination of above-mentioned any number of relation, it is all can to improve the soymilk concentration made largely, Can also improve simultaneously and be sticking phenomenon and overfoaming phenomenon during bean milk processed.Simultaneously because the reason that the speed of stirring reduces, The life-span of stirring motor is also extended

Below the soy bean milk making machine implementing above-mentioned each relation is described in detail respectively.

Embodiment four

In this embodiment, pulverising step can be intermittently to pulverize, say, that controller controls to pulverize motor 105 work with batch-type rotary flowing mode.Use mode off and on to pulverize, the mechanical longevity pulverizing motor 105 can be improved Life, it is to avoid pulverize the long-time damage caused that runs up incessantly of motor 105.

Such as, controller control pulverize motor 105 can with speed V1 rotate N number of cycle T, and adjacent two cycle T it Between pulverize motor 105 stop predetermined between M, Qi Zhongyou: 1≤N≤50,5 seconds≤T≤40 second, 10 seconds≤M≤20 second.

Owing to inventor finds that mixing speed is not the bigger the better, the most on this basis, inventor has carried out lot of experiments, It is surprisingly found by the inventors that, distance h of the diapire of the lower surface of mixing speed V2 and agitator 109 and staving 101 can also The degree being sticking during changing infusion.Inventor is obtained by great many of experiments: during heating infusion, mixing speed V2 Following relation is met with distance h of the lower surface of agitator 109 Yu the diapire of staving 101: 20 turns/(point * mm)≤V2/h≤ 1000 turns/(point * mm), and the concentration of prepared bean milk can be improved well, the phenomenon that is sticking of pulping process obtains further simultaneously Improving, during infusion, foam is also greatly reduced, such that it is able to facilitate the carrying out of follow-up de-foaming process simultaneously.

In this embodiment, the speed of controller control stirring motor 111 can be at 1300-2500 rev/min.It is derived from good The good effect not being sticking.Additionally, due to the rotating speed of motor is reduced to more than half of tradition rotating speed, so that the machinery longevity Life is extended largely.By mixing speed being controlled in this speed interval, in the system using identical bean water ratio Starching the bean milk that the material pulping materials such as with bean water ratio as 1:11 prepares, its concentration i.e. content of bean milk solid can be big In 6.0g/100mL, this content is than the standard at the highest level of present soy bean milk making machine GB GB-T26167-2010 defined 4.4g/100mL also exceed about 36%.

With reference to shown in Fig. 6-Fig. 8, wherein input voltage is UO, by Wave-cutting method, this voltage U0 is reduced to U2, thus real The control of existing stirring motor 111 rotating speed.As shown in Figure 6, this voltage waveform is intercepted less than 10%, as shown in Figure 7, This voltage waveform is by wave chopping 50%, as shown in Figure 8, sinusoidal input voltage waveform can be carried out wave chopping, to obtain motor The effect that input voltage reduces.

According to another embodiment of the invention, as shown in Figure 10, on the basis of conventional voltage input circuit, parallel connection sets Put at least one dividing potential drop branch road 112.Being provided with divider resistance 114 on this dividing potential drop branch road 112, switch 115 is used for controlling stirring The input voltage of motor 111.It should be noted that those of ordinary skill obviously understand can be in normal stirring motor voltage supply It is arranged in parallel the dividing potential drop branch road of more than two on loop, this dividing potential drop branch road is respectively arranged with different divider resistances, and passes through Switching switch 115 realizes the switching input of input voltage.

In short, the soy bean milk making machine of this embodiment, by controlling mixing speed V2 and the stirring of stirring motor 111 during infusion The lower surface of device 109 is in suitable scope with the ratio of distance h of the diapire of staving 101, it is hereby achieved that higher Soymilk concentration, the bean milk such as made with the pulping materials that bean water ratio is 1:11, its soymilk concentration, i.e. bean milk curable type The content of thing can be more than 6.0g/100mL, the highest by than present soy bean milk making machine GB GB-T26167-2010 defined of this content Grade standard 4.4g/100mL also exceeds about 36%, and while preparing this high concentration bean milk, moreover it is possible to solve well very To avoiding being sticking the generation of phenomenon, additionally aid the carrying out of follow-up de-foaming process, so that the bean milk nutrition prepared is more simultaneously Enrich and mouthfeel is more preferable.Additionally, due to the reason that the rotating speed of motor reduces, also achieve the prolongation in motor service life.

Embodiment five

Inventor finds, mixing speed V2 and, the inwall of the outermost of agitator 109 rotary motion trace and the perisporium of staving 101 The degree that the radial distance, d 1 in face is sticking during can also changing infusion.Inventor is obtained by great many of experiments: endure in heating During boiling, mixing speed V2 and d1 meet following relation: 12.5 turns/(point * mm)≤V2/d1≤2500 turn/(point * mm), Can improve the concentration of prepared bean milk well, the phenomenon that is sticking of pulping process is further improved simultaneously, simultaneously in infusion During foam be also greatly reduced, such that it is able to facilitate the carrying out of follow-up de-foaming process.

In this embodiment, the speed of stirring motor 111 can be 1300-2500 rev/min.It is derived from good not being sticking Effect.Additionally, due to the rotating speed of motor is reduced to more than half of tradition rotating speed, so that be able to mechanical life bigger Degree ground extends.

It should be noted that in this embodiment, pulverising step can be step, pulverizes the output speed of motor 105 V2 can by change input to pulverize motor 105 voltage realize, for these can with above-described embodiment four use identical or The part of close set-up mode, repeats no more here.

Embodiment six

Inventor finds, the degree that temperature K of mixing speed V2 and raw soya-bean milk is sticking during being also related to infusion.Inventor Being obtained by great many of experiments: during heating infusion, temperature K of mixing speed V2 and raw soya-bean milk meets following relation: 25 Turn/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C), the concentration of prepared bean milk, pulping process simultaneously can be improved well The phenomenon that is sticking be further improved, simultaneously during infusion, foam is also greatly reduced, such that it is able to facilitate follow-up froth breaking The carrying out of technique.

According to some embodiments of the present invention, during heating infusion, stirring motor 111 is controlled so as to batch type, It is to say, stirring motor 111 drives agitator 109 can be stirred raw soya-bean milk in intermittent mode.Certainly, may be used To be understood by, in other embodiments of the present invention, stirring motor 111 is also controlled to continuous stirring, namely Saying, stirring motor 111 drives agitator 109 to work always.It should be noted that in the present invention about the reality of soy bean milk making machine Executing in example, a mentioned embodiment and some embodiments, can be each embodiment described above and these embodiments Variant embodiment and the combination of these embodiments.

Or, in other embodiments of the present invention, pulping materials may also comprise bubble bean and the liquid for submergence bubble bean, This liquid can be water, and this bubble bean is such as through the bean or pea of blister through brewed.

Thus, the soy bean milk making machine of the present invention is possible not only to use dry bean, certainly may be used without steeping bean, which enhances soy bean milk making machine Range of application.

According to some embodiments of the present invention, controller was additionally operable to before pulverising step control heater 107 to pulping materials Preheat, and the temperature of described preheating less than described liquid temperature on 50 degree within the scope of.Preferably, described pre- Within the scope of the temperature of heat is less than 20 degree on the room temperature temperature of described liquid.Destructor 103 is so conducive to smash bean or pea, Crush efficiency can be improved, the time of bean milk processed can be shortened to a certain extent.Alternatively, controller is additionally operable to pulverizing step Control heater 107 before rapid pulping materials is preheated, and final heating-up temperature is preferably between 70-90 °.

According to some embodiments of the present invention, controller is additionally operable to after heating infusion step, control heater 107 is carried out Heating controls stirring motor 111 simultaneously and drives agitator 109 to carry out froth breaking.This way it is possible to avoid bean milk foam overflow, dirty , even there is leaky, the most also substantially increase the mouthfeel of bean milk in dye staving 101.

It is understood that the principle of froth breaking and method have been prior art, say, that the present invention can use and existing froth breaking The mode that mode is identical or close carries out froth breaking to the ripe bean milk after heating infusion.

Further, soy bean milk making machine also includes reminiscences 113, and controller is connected with reminiscences 113 for after de-foaming steps, control Make this reminiscences 113 and send alerting signal.So can remind user well, facilitate user to take bean milk.Wherein, carry Awake signal is optical signal and/or acoustical signal, say, that reminiscences 113 can be optical signal reminiscences 113, or permissible It is voice reminder 113, or optoacoustic reminiscences 113.

Such as, reminiscences 113 can be the LED of flicker, and certain reminiscences 113 can also be player etc..

According to one embodiment of present invention, as it is shown in figure 1, destructor 103 and agitator 109 are same parts, pulverize Motor 105 and stirring motor 111 are same parts, say, that destructor 103 had both had crushing function, also have simultaneously Standby agitating function.In these some embodiments, destructor 103 is detachably connected with pulverizing motor 105, this sample prescription Just destructor 103 and the assembling of pulverizing motor 105, also can be convenient for changing destructor 103 simultaneously when destructor 103 damages.

Certainly, the invention is not restricted to this, in other embodiments of the invention, as in figure 2 it is shown, agitator 109 and pulverizing Device 103 can also be single parts, now pulverizes motor 105 and stirring motor 111 is also single two motors, example As in one of them example of the present invention, this agitator 109 can be provided separately within the inner bottom part of the staving 101 of soy bean milk making machine, Stirring motor 111 can be arranged on the outer bottom of staving 101, and the output shaft of stirring motor 111 may pass through the end of staving 101 In wall extend into staving 101 and it is connected with agitator 109.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or Feature is contained at least one embodiment or the example of the present invention.In this manual, the schematic representation to above-mentioned term It is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be Any one or more embodiments or example combine in an appropriate manner.

Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary, Being not considered as limiting the invention, those of ordinary skill in the art is without departing from the principle of the present invention and the situation of objective Under above-described embodiment can be changed within the scope of the invention, revise, replace and modification.

Claims

1. the method being used for preparing bean milk, it is characterised in that including:

The motor of pulverizing controlling soy bean milk making machine drives the destructor of described soy bean milk making machine directly to pulverize pulping materials, to obtain raw bean Slurry；

Described raw soya-bean milk in the staving being contained in soy bean milk making machine carries out heating infusion, wherein

Heat during infusion described raw soya-bean milk is carried out, by the agitator that is arranged in described staving to described raw soya-bean milk It is stirred, and described raw soya-bean milk is stirred meeting at least one in following relation:

(1) 10 turn/(point * mm)≤V2/h≤2000 turn/(point * mm), wherein V2 is for driving agitator to rotate The output speed of stirring motor, h is the lower surface distance with the diapire of described staving of agitator；

(2) 12.5 turns/(point * mm)≤V2/d1≤5000 turn/(point * mm), wherein d1 is that described agitator rotates rail The radial distance of the internal face of the perisporium of the outermost of mark and described staving；

(3) 16 turns/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C), wherein K is the temperature of raw soya-bean milk.

Method for preparing bean milk the most according to claim 1, it is characterised in that the output of described stirring motor turns Speed is 1300-2500 rev/min.

Method for preparing bean milk the most according to claim 1, it is characterised in that during heating infusion, V2 Meet further with h:

20 turns/(point * mm)≤V2/h≤1000 turn/(point * mm).

Method for preparing bean milk the most according to claim 3, it is characterised in that during heating infusion, V2 Meet further with h:

20 turns/(point * mm)≤V2/h≤400 turn/(point * mm).

Method for preparing bean milk the most according to claim 1, it is characterised in that during heating infusion, V2 Meet further with d1:

12.5 turns/(point * mm)≤V2/d1≤2500 turn/(point * mm).

Method for preparing bean milk the most according to claim 5, it is characterised in that during heating infusion, V2 Meet further with d1:

12.5 turns/(point * mm)≤V2/d1≤1000 turn/(point * mm).

Method for preparing bean milk the most according to claim 1, it is characterised in that during heating infusion, V2 Meet further with K:

25 turns/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C).

Method for preparing bean milk the most according to claim 7, it is characterised in that during heating infusion, V2 Meet further with K:

40 turns/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C).

Method for preparing bean milk the most according to claim 1, it is characterised in that supply described stirring by changing The output speed of described stirring motor is adjusted by the voltage of motor.

Method for preparing bean milk the most according to claim 9, it is characterised in that supply the electricity of described stirring motor Press and changed by one of Wave-cutting method, dividing potential drop method and voltage method of dividision into groups.

11. methods for preparing bean milk according to claim 1, it is characterised in that at described pulverising step, control Described pulverizing motor rotates described pulverizing motor between N number of cycle T, and adjacent two cycle T with speed V1 and stops the scheduled time M, wherein 1≤N≤50,5 seconds≤T≤40 second, 10 seconds≤M≤20 second.

12. methods for preparing bean milk according to claim 1, it is characterised in that during heating infusion, institute State stirring motor and be controlled so as to batch type or continuous stirring.

13. methods for preparing bean milk according to claim 1, it is characterised in that the bean or pea weight of described pulping materials Amount is 1:15～1:5 with the ratio of liquid volume.

14. methods for preparing bean milk according to claim 1, it is characterised in that also include:

Before described pulverising step, described pulping materials is preheated, and the temperature of described preheating is less than the temperature of liquid On 50 degree within the scope of.

15. methods for preparing bean milk according to claim 14, it is characterised in that the temperature of described preheating is less than Within the scope of on the temperature of described liquid 20 degree.

16. methods for preparing bean milk according to claim 1, it is characterised in that also include:

After described heating infusion step, the bean milk of described infusion is carried out froth breaking.

17. methods for preparing bean milk according to claim 16, it is characterised in that also include:

After described de-foaming steps, issue the user with alerting signal.

18. methods for preparing bean milk according to claim 1, it is characterised in that in described pulverising step, institute The pulverizing motor stating soy bean milk making machine is controlled so as to batch (-type) rotation.

19. according to the method being used for preparing bean milk according to any one of claim 1-18, it is characterised in that described pulverizing Device and described agitator are same parts, and described pulverizing motor and described stirring motor are same parts.

20. according to the method being used for preparing bean milk according to any one of claim 1-18, it is characterised in that described stirring Device is arranged on the inner bottom part of the staving of described soy bean milk making machine.

21. 1 kinds of soy bean milk making machine, it is characterised in that including:

Staving；

Beater bar, is contained in the pulping materials in described staving, to obtain in described beater bar is arranged on described staving and for pulverizing Obtain raw soya-bean milk；

Pulverizing motor, described pulverizing motor is connected with described beater bar, to drive described beater bar to rotate；

Heater, described heater is used for heating；

Agitator, described agitator is arranged in described staving, is used for stirring；

Stirring motor, described stirring motor is connected with described agitator, to drive described agitator to rotate；

Controller, described controller is used for controlling described pulverizing motor and drives described beater bar, with to being contained in described staving Pulping materials carries out pulverizing and obtaining raw soya-bean milk, and is used for controlling described heater and carries out described raw soya-bean milk heating infusion and control Described stirring motor drives described agitator to be stirred described raw soya-bean milk, wherein during described heating infusion

During carrying out described raw soya-bean milk heating infusion,

Described raw soya-bean milk is stirred meeting at least one in following relation:

(1) 10 turn/(point * mm)≤V2/h≤2000 turn/(point * mm), wherein V2 is that the output of described stirring motor turns Speed, h is the lower surface distance with the diapire of described staving of agitator；

22. soy bean milk making machine according to claim 21, it is characterised in that the output speed of described stirring motor is 1300-2500 Rev/min.

23. soy bean milk making machine according to claim 21, it is characterised in that during heating infusion, V2 and h is further Meet:

20 turns/(point * mm)≤V2/h≤1000 turn/(point * mm).

24. soy bean milk making machine according to claim 23, it is characterised in that during heating infusion, V2 and h is further Meet:

20 turns/(point * mm)≤V2/h≤400 turn/(point * mm).

25. soy bean milk making machine according to claim 21, it is characterised in that during heating infusion, V2 and d1 is further Meet:

12.5 turns/(point * mm)≤V2/d1≤2500 turn/(point * mm).

26. soy bean milk making machine according to claim 25, it is characterised in that during heating infusion, V2 and d1 is further Meet:

12.5 turns/(point * mm)≤V2/d1≤1000 turn/(point * mm).

27. soy bean milk making machine according to claim 21, it is characterised in that during heating infusion, V2 and K is further Meet:

25 turns/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C).

28. soy bean milk making machine according to claim 27, it is characterised in that during heating infusion, V2 and K is further Meet:

40 turns/(dividing * DEG C)≤V2/K≤2000 turn/(dividing * DEG C).

29. soy bean milk making machine according to claim 21, it is characterised in that by changing the voltage supplying described stirring motor The output speed of described stirring motor is adjusted.

30. soy bean milk making machine according to claim 29, it is characterised in that the voltage supplying described stirring motor passes through wave chopping One of method, dividing potential drop method and voltage method of dividision into groups change.

31. soy bean milk making machine according to claim 21, it is characterised in that at described pulverising step, described controller controls Described pulverizing motor rotates described pulverizing motor between N number of cycle T, and adjacent two cycle T with speed V1 and stops the scheduled time M, wherein 1≤N≤50,5 seconds≤T≤40 second, 10 seconds≤M≤20 second.

32. soy bean milk making machine according to claim 21, it is characterised in that during heating infusion, described controller control Make described stirring motor batch type or continuous stirring.

33. soy bean milk making machine according to claim 31, it is characterised in that the bean or pea weight of described pulping materials and liquid bulk Long-pending ratio is 1:15～1:5.

34. soy bean milk making machine according to claim 21, it is characterised in that described controller is additionally operable to pulverizing step described Control described heater before rapid described pulping materials is preheated, and the temperature of described preheating is less than on the temperature of liquid 50 degree within the scope of.

35. soy bean milk making machine according to claim 34, it is characterised in that the temperature of described preheating is less than the temperature of described liquid Within the scope of on Du 20 degree.

36. soy bean milk making machine according to claim 21, it is characterised in that described controller is additionally operable in described heating infusion After step, control described heater carry out heating control simultaneously described stirring motor drive described agitator carry out froth breaking.

37. soy bean milk making machine according to claim 36, it is characterised in that also including reminiscences, described controller is with described Reminiscences is connected and sends alerting signal for controlling described reminiscences after described froth breaking.

38. according to the soy bean milk making machine described in claim 37, it is characterised in that described alerting signal is optical signal and/or acoustical signal.

39. soy bean milk making machine according to claim 21, it is characterised in that in described pulverising step, described controller control Make described pulverizing motor batch (-type) to rotate.

40. according to the soy bean milk making machine according to any one of claim 21-39, it is characterised in that described beater bar and described stirring Device is same parts, and described pulverizing motor and described stirring motor are same parts.

41. soy bean milk making machine according to claim 40, it is characterised in that described beater bar is detachable with described pulverizing motor Ground connects.

42. according to the soy bean milk making machine according to any one of claim 21-39, it is characterised in that described agitator is arranged on described The inner bottom part of the staving of soy bean milk making machine.