CN107821609A - A kind of pulping process of soy bean milk making machine - Google Patents
A kind of pulping process of soy bean milk making machine Download PDFInfo
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- CN107821609A CN107821609A CN201710962052.0A CN201710962052A CN107821609A CN 107821609 A CN107821609 A CN 107821609A CN 201710962052 A CN201710962052 A CN 201710962052A CN 107821609 A CN107821609 A CN 107821609A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C11/00—Milk substitutes, e.g. coffee whitener compositions
- A23C11/02—Milk substitutes, e.g. coffee whitener compositions containing at least one non-milk component as source of fats or proteins
- A23C11/10—Milk substitutes, e.g. coffee whitener compositions containing at least one non-milk component as source of fats or proteins containing or not lactose but no other milk components as source of fats, carbohydrates or proteins
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Abstract
A kind of pulping process of soy bean milk making machine of the present invention, the soy bean milk making machine includes being used for the cup for accommodating material, the heater heated to material, for measuring the temperature-detecting device of temperature of charge, and for controlling the control device of the heater and temperature-detecting device, wherein, determine that the control device controls the heater to carry out first stage heating to material in the cup with power P 1, it is t1 to be heated to temperature T2 spent times from temperature T1, according to time t1, the control device control heater carries out second stage heating with power P 2, to ensure that material rises to temperature T4 in setting time t from temperature T3, second heating period actual spent time is t2, the control device knows corresponding material value according to time t2 and adjusts pulping process.Intelligently and accurately soy bean milk making machine can be more controlled, realize the adaptive effects on slurry making of wide scope, ensure mixing time.
Description
Technical field
The present invention relates to the control field of household kitchen electric appliance, more particularly to a kind of pulping process of soy bean milk making machine.
Background technology
As control technology constantly develops, great variety, and more and more intelligentized family are brought to human lives
Front yard living electric apparatus enters the life of people, lifts the living standard of people.And these intelligentized household appliances, why can be real
The intelligentized control that existing intellectuality is due to.
For food processor simultaneously, it is well known that existing food processor typically all has heating or had
There are the functions such as heating crushing.And food processor is controlled in order to more intelligentized, that is, allow food processor can be more
Good is processed to food material, and in the process, the property of material in itself is an important indicator in control process,
The quality of food processor is determined, especially in the pulping process of soy bean milk making machine, relatively-stationary function program is due to material
Amount number determine the time of slurrying and the quality of effects on slurry making, or even determine the safe handling of soy bean milk making machine.
Therefore, the scope of slurrying is typically defined, that is, is existed in order to ensure the uniformity of effects on slurry making in the prior art
Corresponding highest slurrying waterline and minimum slurrying waterline are set on cup, it is compatible corresponding two kinds in programming
Effects on slurry making between water level, although meeting effects on slurry making to a certain extent, cause the slurrying capacity model of soy bean milk making machine
Enclose it is smaller, in addition, also increasing the difficulty of programming.In addition, the relevant art of material detection, but nothing are also related to
Outer is to weigh accordingly or camera detection etc., although this mode can accurately know the various information of material,
For soy bean milk making machine, due to the special limitation of product, applied it is difficult to the relevant device such as will image, weigh, such as, beans
The motor crushing process of pulp grinder can be produced compared with strong vibration, and so as to influence the accuracy weighed, steam etc. caused by heating can be to taking the photograph
As the definition of head has an impact etc..
The content of the invention
The technical problems to be solved by the invention provide a kind of pulping process of soy bean milk making machine, can be more intelligent and accurate
Soy bean milk making machine is controlled, the adaptive effects on slurry making of wide scope is realized, ensures mixing time.
In order to solve the above technical problems, a kind of pulping process of soy bean milk making machine of the present invention, the soy bean milk making machine includes being used to hold
Receive material cup, material is heated heater, for measuring the temperature-detecting device of temperature of charge and be used for
The control device of the heater and temperature-detecting device is controlled, wherein it is determined that the control device control heating dress
Put and first stage heating is carried out to material in the cup with power P 1, it is t1 to be heated to temperature T2 spent times from temperature T1,
According to time t1, the control device control heater carries out second stage heating with power P 2, to ensure material
Temperature T4 is risen to from temperature T3, the second heating period actual spent time is t2, the control device root in setting time t
Know corresponding material value according to time t2 and adjust pulping process.
Preferably, P2 >=n*P1, wherein n=(T4-T3)/(T2-T1) * t1/t.
Preferably, the second time heating period t2 corresponding materials value is V, and the maximum rated material value of soy bean milk making machine is Vh,
Jot earnest material value VL, also have in the soy bean milk making machine and overflow temperature Qf, by judging that temperature of charge Q is with overflowing temperature in cup
Spend Qf, with reference to material value V adjust pulping process in shredding stage electric machine operation state and in the infusion stage heater work
Make state.
Preferably, during the infusion stage, the heater carries out discontinuous operation to stop heat time S, default to stop
Only heat time S0, as Q ＜ Qf-3 DEG C, S=S0- (V-VL)/100ml*0.1, when Q >=Qf-3 DEG C, S=S0- (Vh-V)/
100ml*0.1。
Preferably, during the infusion stage, the heater carries out discontinuous operation with heat time M, when presetting heating
Between M0, as Q ＜ Qf, M=M0+ (V-VL)/100ml*0.1, as Q >=Qf, M=M0- (V-VL)/100ml*0.1.
Preferably, during the infusion stage, the power of the heater is P3, judges material value V interval range, and
According to Q performance numbers corresponding with Qf relation selection material value V interval ranges.
Preferably, during the shredding stage, motor carries out m crushing to material with rotating speed N, single grinding time K, works as Q
During ＜ Qf-3 DEG C, N=N0- (Vh-V)/200ml, when Q >=Qf-3 DEG C, N=N0- (Vh-V)/400ml, wherein N0 are default
Motor speed value.
Preferably, when Q >=Qf-3 DEG C, when K=K0+ (V-VL)/100ml, wherein K0 are that default motor single crushes
Between.
Preferably, when Q >=Qf-3 DEG C, m=m0+ (V-VL)/300ml, wherein m0 are that default motor crushes number.
Preferably, the second heating period control device controlled motor carries out discontinuous operation, according to time t1 value range
Increase motor operation range time, motor working speed is reduced according to the increase of voltage range values.
By heating stage by stage, the time heated and the computer heating control segmented are preferably coordinated, advantageously
In effective utilization of the energy so that pulping process more optimizes, while using heating stage by stage, can more accurate detectable substance
Material value, the starting material value that the detection of material value obtains in the first heating period, in the second heating period according to starting material
Slurry parameter is stirred in value, adjustment, ensures that different material value stirs that slurry number is similar and temperature of charge is uniform, passes through heating power parameter
Adjustment, solve low capacity and the high too short problem of heating power temperature rising-time of system, and judge according to material initial temperature, inspection
Testing temperature scope dynamic random changes, and amplifies the radix of the second heating period detection energy balane to greatest extent, reduces extraneous dry
The influence degree for disturbing factor improves detection accuracy.Pass through shredding stage motor work relevant parameter and infusion stepwise heating phase
The adaptive adjustment of related parameter, ensure full capacity scope effects on slurry making it is basically identical, and the slurrying cycle with capacity difference without
Together, Consumer's Experience is lifted.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the flow chart of the embodiment of the pulping process of soy bean milk making machine of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail：
For the purpose, technical scheme and advantage of the embodiment of the present invention are more clearly understood, below in conjunction with accompanying drawing pair
Embodiments of the invention are described in detail.It should be noted that in the case where not conflicting, embodiment and reality in the application
Applying the feature in example can mutually be combined.
Can be in the computer system of such as one group computer executable instructions the flow of accompanying drawing illustrates the step of
Perform.Also, although logical order is shown in flow charts, in some cases, can be with suitable different from herein
Sequence performs shown or described step.
Embodiment：
A kind of pulping process of soy bean milk making machine, the soy bean milk making machine is including being used to accommodate the cup of material, material being heated
Heater, for measuring the temperature-detecting device of temperature of charge and for controlling the heater and temperature detection
The control device of device.Of coursing, the soy bean milk making machine also includes motor, and by described motor-driven to material implementation crushing
Reducing mechanism, the control device controlled motor worked accordingly.Meanwhile corresponding user is additionally provided with soy bean milk making machine and is entered
Row operation and the display device for reminding user, after user has carried out corresponding operation to soy bean milk making machine, soy bean milk making machine is according to user
Operation start to perform corresponding workflow.And for the slurrying flow for soy bean milk making machine, as shown in figure 1, it possesses three
Big pulp stage, generally, first stage are the heating period, at this stage, control device major control heating dress
Work is put, second stage is shredding stage, and at this stage, control device control major control motor crushes to material, the
Three phases are the infusion stage, and at this stage, control device major control heater is operated, and between these three stages
Sequencing be present.
Therefore, soy bean milk making machine enters the heating period after starting working, and this timed unit controls heater to carry out material
Heating, in the present embodiment, control device is by controlling the heat form to material, so that the efficiency of improving material heating, together
When can obscure calculate inventory number, so as to more optimizing whole slurrying flow.In the present embodiment, it is described to add
The hot stage is divided into two stages i.e. the first heating period and the second heating period, real-time according to the heating state of the first heating period
Adjust the parameters of the second heating period so that the second heating period can more intelligent optimization, can be effectively to material
Heated with stably reach the degree of material softening and it is stable reach corresponding pulverization conditions, effectively can reduce or keep away
Exempt from the appearance of the technical problems such as spilling, noise.Meanwhile material value can be carried out by the heating state of the second heating period
Determination, so as to obtain the material data of more accurate stable, slurrying flow to the later stage provides more preferable data reference.
In the present embodiment, after user selects corresponding function on soy bean milk making machine work, control device can then pass through temperature
Degree detection means detects to the temperature of material, and controls heating devices heat, when material reaches temperature T1, into first
Heating period, control device controls the heater with power P 1 to carry out heating to material until material reaches temperature T2, and
It from temperature T1 to temperature T2 spent time is t1 to record material, when material reaches temperature T3, into the second heating period, this
When heater is adjusted according to time t1 and power P 1 second stage heating is carried out with power P 2, to ensure material in setting time
In the range of t temperature T4 is risen to from temperature T3.
Specifically, in the process, when function program performs beginning, when control device pair is with temperature of charge initial detecting,
Corresponding threshold temperature Tn can be set, to judge whether non-high temperature slurrying, because, when temperature is too high so that exceeding temperature T1
When, then corresponding program can not be performed down accurately, after directly can now being carried out using corresponding high temperature slurrying flow
Continuous slurrying.This certain threshold values is smaller than temperature T1, so, control device can be allowd to be detected in the subsequent heat stage
To effective data, to there is corresponding DATA REASONING space.By the first heating period spent time, it is adjusted second and adds
In the hot stage, it can effectively control the time of slurrying.
It is of course also possible to determine T1, T1=Tn+X, wherein X≤20 DEG C according to threshold temperature Tn, while can also set
One specific threshold values of Tn, generally, set Tn to be not more than 60 DEG C, so may insure the first heating period and the second heating
Can there be enough temperature rise sections in stage, it is ensured that the effect of heating, while ensure to detect the accuracy of material value.Now, T1
It can then be determined by Tn.Occurrence is set with many kinds, no longer illustrates one by one herein.
Simultaneously as the presence of law of conservation of energy, then, different materials is heated to another temperature from a temperature
The energy consumed is corresponding, then in the process, as the time t1 known material and consumed from temperature T1 to temperature T2,
Can knows corresponding starting material value V1, at this point it is possible to continue to know the second heating period spent time t2, so as to also may be used
The relatively accurate material value V more corrected with knowing.It is understood that heat rank first during the second heating period
Heating parameters etc. are adjusted on the basis of section, and the first heating period preliminary situation for having known material, be the equal of
A prediction material value is have detected, and in the second heating period, on the basis of this discreet value, the corresponding heating ginseng of amendment
Number, that is, the consumption of energy is more matched with material value, can be follow-up slurrying stream so as to the material value for amendment of gained
Journey provides corresponding reference.Further, since when function starts to perform, control device can not know corresponding material value, control
Device processed can not be determined rationally to the power selection of heater, be caused if so may result in and the high-power heating of low capacity occur
Temperature rise is too fast, so as to which temperature detection is inaccurate, or the problems such as Large Copacity small-power causes the slurrying cycle to lengthen, so, the
One heating period first selected a power to carry out heating and primarily determines that material value, was then heated further according to this, meanwhile,
The determination of two heating periods detects revised material value, so as to the use of rear end slurrying flow.
In the present embodiment, the first heating period was heated using constant power P1, and the setting of this power P 1 fills according to heating
Depending on the specified heating power P0 put, if specified heating power P0≤1100W of heater, in the first heating period,
Control device control heater is heated with power P 1=P0 to material；If the specified heating power 1100W of heater<
P0<1800W, then in the first heating period, control device control heater is added with power P 1=2/3P0 to material
Heat；If specified heating power P0 >=1800W of heater, in the first heating period, control device control heater
Material is heated with power P 1=1/2P0.The heat time that not only effective control is overall is so set, also to follow-up the
Adjustment of two heating periods to heating power gives corresponding space.
Due to the presence of law of conservation of energy, can according to the corresponding heat time can corresponding to obtain corresponding material
Value.But the system based on different heating power is different, because temperature rise speed is inconsistent larger in the presence of corresponding detection error
Problem, so, in the present embodiment, the conversion for material value can be based on the slope that temperature rise changes as basis for estimation.Root
It is heating power according to law of conservation of energy calculation formula P*t=η * C*V* △ T, wherein P, t is the heat time, and η, C are constant, V
For inventory, △ T are temperature difference.So to work as in the first heating period, P P1, that is to say, that power has been that a determination is worth,
So t1=η * C*V1* △ T/P1, that is to say, that t1/ △ T=η * C*V1*/P1.It is constant in η, C, and after P1, determination value,
η * C*/P1 are constant, that is to say, that temperature rise changes slope and linear changing relation be present with material value, the temperature when heating power is fixed
Change slope is risen to correspond with capability value.
In the present embodiment, slope is changed according to temperature rise to determine material value, specific embodiment is that control device is only
The temperature rise change slope K that temperature-detecting device real-time data collection need to be calculated obtains material value V with reference to the calculating of corresponding coefficient
Approximation, in addition can use simplify processing mode, it is some that total matter value magnitude range is divided into Vt0, Vt1, Vt2, Vt3 etc.
Upper lower limit value Vp, Vh of interval range (division of this scope is depending on specific equipment situation) and material value, control device
The temperature rise change slope for calculating temperature-detecting device real-time data collection is K, the area being according to the multilevel iudge material value of K values
Between scope.By calculating the rate of change K of temperature-detecting device real-time data collection, the change of one section of temperature rise process need to be only calculated
Rate, actual material value is calculated by the linear relationship of rate of temperature change and material value, this process reduces temperature sensor and rung
With the requirement of precision between seasonable, the high-power heating system accuracy that material value detects under the conditions of any material value is lifted, especially
It can greatly solve the problems, such as that detection error is bigger than normal during low material value.
Certainly in the process, other modes can also be taken and calculates material value to obtain.
In the present embodiment, the material value that the first heating period obtained by corresponding various environmental factors due to being influenceed
Restrict, such as heating power, the time, scope that temperature rise rises etc., so material value can not be obtained accurately, so for
The application of the material value in later stage brings more hidden danger.Therefore, in the second heating period can accordingly further repair
It is positive to determine.
Heating power size adaptively is adjusted according to the actual conditions of the first heating period in the second heating period, it is different
The different heating power of material value commensurate in scope, due to t=η * C*V1* △ T/P1, that is to say, that in the second heating period t=
η * C*V* △ T/P2, because in the second heating period, the heat time is required in setting time scope t：△ t0≤t≤△ t1,
And in the second heating period △ T=T4-T3, constant value parameter：U=η * C* △ T, so as to obtain material value, heat time, heating
Power triadic relation is：△ t0≤U*V/P2≤△ t1, so as to be determined (U* to the heating power of the second heating period
V1)/△t1≤P2≤(U*V1)/△t0.In view of factors such as slurrying cycles, on the basis of the heat time △ t1 upper limits, also
It is to say that △ t1 are exactly t, and the value combined in the first stage is substituted, then, P2 >=n*P1, wherein n=(T4-T3)/
(T2-T1)*t1/t。
In this embodiment, wherein heating power is divided into some shelves (1/4,1/3,1/2,2/3,3/4,1 etc.), by with adding
The n values that thermal power gear bands are relatively matched, realize that different material value, the matching of different heating system self-adaption add accordingly
Thermal power, avoid temperature rise at this stage too fast or cause later stage spilling occur slowly excessively and crush the problems such as bad.
In addition, in the second heating period, can again detect and know actual heating spent time t2, the control device according to
Time t2 is known corresponding material value and adjusted in pulping process to be heated during shredding stage electric machine operation state and infusion
The working condition of device.Specific calculating or conversion are consistent corresponding to the principle of the first heating period, and this is no longer going to repeat them.Such as
This ensures that temperature rise speed meets the needs of material value detection in this phase process, avoids temperature rise too fast or excessively slow, is starched with reference to stirring
Mode makes temperature of charge uniformly rise, and realizes accurate material value detection.
In the present embodiment, in order to preferably uniformly be heated so that even heat facilitates the standard of various Data Detections
True property, also for the crushing for making material more fully be softened to be easy to the later stage, in the first heating period and the second heating period
In can be operated with controlled motor.
In order to reduce corresponding noise problem and meet later stage crushing effect problem, so in the first heating period, electricity
The rotating speed control of machine work turns in 1000-3000.Because in this stage, material is without enough immersions, using excessive speeds
The sound that material can be caused to collide is larger, in addition, now also resulting in material using excessive speeds produces corresponding cutting, so as to
Influence the precipitation of slurries, especially using the concentration in the case of dry beans, reducing later stage slurries so as to influenceing mouthfeel etc..When
So, in the first heating period, motor can be made to work always, can also controlled motor carry out the work of interval, only need to ensure temperature
Spend detection means detection temperature be slurries samming, and cause material fully soak it is all right.
Certainly motor work can also be controlled by the way of in the first heating period in the second heating period, but
It is that the preliminary general condition of material value has been had learned that in the first heating period, for the more preferable controlled motor working time, keeps away
Exempt from the problems such as motor temperature rise is too high and efficiency is too high to produce.Can be adjusted according to the information that the first heating period was known
The state of two heating period motors work.Second heating period was heated using gap, when being worked according to t1 and voltage adjustment motor
Between and rotating speed.
The motor working time in this stage includes motor rotation time and motor intermittent time.In the present embodiment, will
Voltage is divided into high, normal, basic three kinds of voltage ranges, while material value is correspondingly also entered into line range division, judges time t1 time model
Enclose, and detect voltage range, the motor intermittent time is increased according to time t1 value range, increased according to the reduction of voltage range values
Add motor working speed.Using corresponding motor speed under high pressure conditions as with reference to rotating speed, now rotating speed is minimum motor speed
It is required that reducing a voltage class when every, then rotating speed is also increased accordingly, and for the motor intermittent time, according to the time
The scope that t1 is fallen into increases and increased.Specific adjustment has various ways, no longer exhaustive one by one herein.
In the second heating period, it is known that the material value that the first heating period detected, and the magnitude of voltage of collection, according to thing
The scope adjustment motor time interval that material value difference and voltage are in, it is contemplated that low material value temperature rise need to increase low capacity and stir soon
Starch number, that is to say, that time interval is small, and the temperature rise of high material value need to reduce stir slurry number slowly, that is to say, that time interval
To ensure that temperature of charge is uniform greatly, and controlled motor working time and number, meet that detection accuracy avoids motor from working again
Overlong time, and reduce motor temperature rise and stir slurry and overflow risk.
It is of course also possible to determine that motor works opportunity according to temperature opportunity, when T3-TN starts, control device control is electric
Machine discontinuous operation is to T3, and as T4-TN, control device controlled motor discontinuous operation is until temperature of charge is to T4 in the cup.
It is of course also possible to start in T1-TN, controlled motor works to T1, and as T2-TN, control device controlled motor discontinuous operation is straight
To temperature of charge in the cup to T2.Generally, TN span is between 5-10 DEG C.
In the present embodiment, T4-T3 ＞ T2-T1.Capacity, temperature are calculated using fixed limit of temperature rise in the first heating period
It is 10 degree of temperature rises on the basis of material initial temperature to rise range set, and the material value thus known was intended only as the second heating period
The foundation of adjusting parameter, and in view of the accuracy of the second heating period detection, meeting that the detection of the first heating period is accurate
The range of temperature of calculating is set as on the basis of property as far as possible small.Second heating period was calculated using dynamic limit of temperature rise
Capacity, T3 to T4 temperature range is bigger, smaller by ectocine in detection process, and detection accuracy is higher.
Because the work of two heating periods is all based on the condition of temperature, so, the initial temperature of soy bean milk making machine is controlled to it
System is there is also more influence, therefore, in the present embodiment, the influence for cold and hot head is controlled amendment, certainly,
Head described herein refers to the part placed motor and stretched into slurries, and corresponding head temperature is also provided with soy bean milk making machine
Spend detection means.Initial temperature in the head is T, and the soy bean milk making machine is provided with head initial temperature threshold values T0, according to initial
Temperature and the relation of initial temperature threshold values judge head operating mode, and adjust slurrying flow according to time t1 size.As T ＞ T0
When, then it is assumed that the soy bean milk making machine is heat engine head, if during t1 ＜ t11, judging that material is very few and carrying out reminding user's processing；As T ＜
During T0, then it is assumed that the head is cold head, if during t1 ＞ t01, judging that material excessively carries out reminding user's processing；Wherein
T01 and t11 is default t1 scope area endpoint value.As T ＞ T0, then it is assumed that the head is heat engine head, so in cup
The temperature that material rises not is whole energy lift as caused by heater, so to the time t1 progress phases detected
The compensation answered, to ensure the reliable accuracy of follow-up data application.
Cold head, which absorbs heat to material in cup, to be caused under testing result partially, and hot head release heat causes detection to be tied
Inclined on fruit, the material value that temperature combination the first heating period of detection detection of head is detected by head temperature sensor is sentenced
Disconnected processing, prevent that the detection of material value is caused to judge by accident by head temperature difference when user from placing material value bound, reduces material value
The probability of bound erroneous judgement, avoid abnormal inventory from continuing executing with causes to overflow, crush bad equivalent risk in slurrying flow, lifting
The machine is intelligent and improves Consumer's Experience.
Thus, by above-mentioned control, more reasonably material can be heated, while can also be more accurate
Corresponding material value is learnt, thus, it is possible to preferably adjust the working condition of corresponding shredding stage and infusion stage.First
Time heating period t1 corresponding materials value is V1, and the second time heating period t2 corresponding materials value is V, the soy bean milk making machine maximum
Earnest material value is Vh, jot earnest material value VL, also has in the soy bean milk making machine and overflows temperature Qf, by judging material in cup
Temperature Q adjusts in pulping process heater during shredding stage electric machine operation state and infusion with overflowing temperature Qf
Working condition.
After the completion of heating period, then into shredding stage, in the process, how to judge the heating period whether complete or
The improvement project that shredding stage is not the present invention when is initially entered, there can be a variety of conditions to be judged, herein no longer one by one
Repeat.
During the shredding stage, motor carries out m crushing, single grinding time K, as Q ＜ Qf-3 DEG C to material with rotating speed N
When, N=N0- (Vh-V)/200ml, when Q >=Qf-3 DEG C, N=N0- (Vh-V)/400ml, wherein N0 are default motor speed
Value.When Q >=Qf-3 DEG C, K=K0+ (V-VL)/100ml, wherein K0 are default motor single grinding time.As Q >=Qf-3
DEG C when, m=m0+ (V-VL)/300ml, wherein m0 be default motor crush number.
Described shredding stage, it is contemplated that the accuracy of detection and hysteresis quality of temperature-detecting device, temperature spot is subtracted 3 and DEG C is used for
Judge, can be by matching corresponding high power crushing when pulping materials value is larger, delay grinding time and increase crush secondary
Number realizes crush efficiency, and when pulping materials value is smaller, because pulp level is low, easily appearance sky is beaten and flown in pulping process
Splash, reduce in pulping process and crush power, shorten grinding time and number, power, single work are crushed by adaptively adjusting
Make time, number so as to really realize that full capacity scope crushing effect is consistent, shorten the slurrying cycle and meet user's request.
And for the infusion stage, the heater carries out discontinuous operation to stop heat time S, and preset stopping adds
Hot time S0, as Q ＜ Qf-3 DEG C, S=S0- (V-VL)/100ml*0.1, when Q >=Qf-3 DEG C, S=S0- (Vh-V)/
100ml*0.1。
It is of course also possible to which the heater carries out discontinuous operation with heat time M, heat time M0 is preset, as Q ＜
During Qf, M=M0+ (V-VL)/100ml*0.1, as Q >=Qf, M=M0- (V-VL)/100ml*0.1.
In the process, the power of the heater is P3, judges material value V interval range, and according to Q's and Qf
Relation selects corresponding performance number.That is there is a corresponding relation table, the choosing of power is carried out according to corresponding tabular value
Select, generally 1/4P0,1/3P0,1/2P0 etc..
In the described infusion stage, when slurry temperature is not reaching to boiling temperature point, slurries will not produce a large amount of foams, work as slurry
When liquid temperature degree reaches boiling temperature point, slurries can produce a large amount of foams, it is contemplated that the accuracy of detection and hysteresis of temperature-detecting device
Property, subtracting 3 DEG C by temperature spot is used to judge, based on this consideration, when slurry temperature is not reaching to boiling temperature point, is heated using height
Power heats, and different according to material value, and heating power accordingly adjusts, and when slurry temperature reaches boiling temperature point, uses
Low heating power heating, and it is different according to material value, and heating power accordingly adjusts.So as to be added during infusion by adjustment
The parameters such as thermal power, interval time, heat time realize that shortening the infusion time cycle reduces spilling risk.
Generally, wherein the default time is defined by the time of specified standards, such as, motor is with rotating speed N to thing
Material carries out m crushing, and single grinding time K, N0 are that default motor speed value is 12000 turns, and K0 is default motor single
Grinding time 30 seconds, m0 are that default motor crushes number 5 times, refer to need to rotate into 5 crushing of row with 1200 under specified material
Complete within 30 seconds in the case of crushing, be adjusted correspondingly again according to material value, so the present embodiment is not limited to specific numerical value.
Certainly, other and the same, such as described heater carries out discontinuous operation, preset stopping heating to stop heat time S
Time S0, the heater carry out discontinuous operation with heat time M, preset heat time M0 etc..
By heating stage by stage, the time heated and the computer heating control segmented are preferably coordinated, advantageously
In effective utilization of the energy so that pulping process more optimizes, while using heating stage by stage, can more accurate detectable substance
Material value, the starting material value that the detection of material value obtains in the first heating period, in the second heating period according to starting material
Slurry parameter is stirred in value, adjustment, ensures that different material value stirs that slurry number is similar and temperature of charge is uniform, passes through heating power parameter
Adjustment, solve low capacity and the high too short problem of heating power temperature rising-time of system, and judge according to material initial temperature, inspection
Testing temperature scope dynamic random changes, and amplifies the radix of the second heating period detection energy balane to greatest extent, reduces extraneous dry
The influence degree for disturbing factor improves detection accuracy.Pass through shredding stage motor work relevant parameter and infusion stepwise heating phase
The adaptive adjustment of related parameter, ensure full capacity scope effects on slurry making it is basically identical, and the slurrying cycle with capacity difference without
Together, Consumer's Experience is lifted.
It is emphasized that protection scope of the present invention is including but not limited to above-mentioned embodiment.It should be pointed out that pair
For those skilled in the art, under the premise without departing from the principles of the invention, several modifications and improvements can also be made, this
It should also be considered as belonging to protection scope of the present invention a bit.
Claims (10)
1. a kind of pulping process of soy bean milk making machine, cup that the soy bean milk making machine includes being used to accommodate material, material is heated
Heater, for measuring the temperature-detecting device of temperature of charge and for controlling the heater and temperature detection to fill
The control device put, it is characterised in that determine that the control device controls the heater with power P 1 in the cup
Material carries out first stage heating, and it is t1 to be heated to temperature T2 spent times from temperature T1, according to time t1, the control device
Control the heater carries out second stage heating with power P 2, to ensure material in setting time t from temperature T3
Temperature T4 is raised to, the second heating period actual spent time is t2, and the control device knows corresponding material according to time t2
It is worth and adjusts pulping process.
2. the pulping process of soy bean milk making machine according to claim 1, it is characterised in that P2 >=n*P1, wherein n=(T4-T3)/
(T2-T1)*t1/t。
3. the pulping process of soy bean milk making machine according to claim 1, it is characterised in that the second time heating period t2 homologues
Material value is V, and the maximum rated material value of soy bean milk making machine is Vh, jot earnest material value VL, also has spilling in the soy bean milk making machine
Temperature Qf, by judging that temperature of charge Q is with overflowing temperature Qf in cup, shredding stage in pulping process is adjusted with reference to material value V
Electric machine operation state and in the infusion stage heater working condition.
4. the pulping process of soy bean milk making machine according to claim 3, it is characterised in that during the infusion stage, the heating
Device with stop heat time S carry out discontinuous operation, preset stopping heat time S0, as Q ＜ Qf-3 DEG C, S=S0- (V-
VL)/100ml*0.1, when Q >=Qf-3 DEG C, S=S0- (Vh-V)/100ml*0.1.
5. the pulping process of soy bean milk making machine according to claim 3, it is characterised in that during the infusion stage, the heating
Device carries out discontinuous operation with heat time M, presets heat time M0, as Q ＜ Qf, M=M0+ (V-VL)/100ml*0.1,
As Q >=Qf, M=M0- (V-VL)/100ml*0.1.
6. the pulping process of soy bean milk making machine according to claim 3, it is characterised in that during the infusion stage, the heating
The power of device is P3, judges material value V interval range, and select material value V interval ranges corresponding to Qf relation according to Q
Performance number.
7. the pulping process of the soy bean milk making machine according to claim 3 any one, during the shredding stage, motor is with rotating speed N
M times is carried out to material to crush, single grinding time K, as Q ＜ Qf-3 DEG C, N=N0- (Vh-V)/200ml, when Q >=Qf-3 DEG C
When, N=N0- (Vh-V)/400ml, wherein N0 are default motor speed value.
8. the pulping process of soy bean milk making machine according to claim 7, it is characterised in that when Q >=Qf-3 DEG C, K=K0+ (V-
VL)/100ml, wherein K0 are default motor single grinding time.
9. the pulping process of soy bean milk making machine according to claim 7, it is characterised in that when Q >=Qf-3 DEG C, m=m0+ (V-
VL)/300ml, wherein m0 are that default motor crushes number.
10. the pulping process of soy bean milk making machine according to claim 1, it is characterised in that the second heating period control device control
Motor processed carries out discontinuous operation, increases motor operation range time according to time t1 value range, according to voltage range values
Increase reduces motor working speed.
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| CN107821609B (en) | 2020-08-21 |
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