Summary of the invention
From these viewpoints, task of the present invention provides a kind of control system and control method thereof of kimchi refrigerator, this system is used in the arbitrary scope near nature that operation with plural load is controlled at plural temperature range, so that can select fermentation time according to the kind and the taste of pickles.
Another object of the present invention provides a kind of control system and control method thereof of kimchi refrigerator, and this system is used to control the operation of plural load, and range of set temperature is divided into very fast fermentation and than the slowly fermenting temperature range.
Another purpose of the present invention provides a kind of control system and control method thereof of kimchi refrigerator, this system is used for the operation of plural load is controlled at plural design temperature scope, so that consider fermentation time according to the kind of pickles and the matrix combination (matrix combination) of taste.
A further object of the invention provides a kind of control system and control method thereof of kimchi refrigerator, and this system is used for selectively the operation of plural load is controlled at predetermined temperature range.
A further object of the present invention provides a kind of control system and control method thereof of kimchi refrigerator, and this system is used for operation with plural load and is controlled at temperature range near nature, thereby can obtain the pickles of unique flavor.
Another purpose of the present invention provides a kind of control system and control method thereof of kimchi refrigerator, this system is used to control the operation of plural load, and the time is determined in the predetermined delay that they are had respectively in arbitrary scope in two above design temperature scopes.
A further object of the present invention provides a kind of control system and control method thereof of kimchi refrigerator, this system is used to control the operation of load more than two, and determines to comprise that the set time adds the total fermentation time of the variable time with additional fermentation time relevant with taste with the kind of pickles.
A further object of the invention provides a kind of kimchi refrigerator control system and control method thereof, this system is used to control the operation of plural load, and according to comprising the fermentation time of determining the definite pickles of a table of time with the variable fermentation of pickles kind and the corresponding some values of taste.
Another purpose of the present invention provides a kind of control system and control method thereof of kimchi refrigerator, and this system is used to control the operation of plural load, so that the taste of liking according to client again after finishing fermentation continues to make pickle fermentation.
According to the present invention, control system comprises a heater, kind of refrigeration cycle and their control section, and this kind of refrigeration cycle comprises a compressor, condenser, evaporimeter and a capillary.Herein, the kind of refrigeration cycle that is applicable to the kimchi refrigerator is known, no longer it is carried out detailed technical descriptioon herein.This control section comprises a microprocessor according to the program control system operation; An oscillating part that produces the clock signal of preset frequency, the part that resets that system intialization is become original state, be used to receive temperature detection part, with the key input part that receives from the signal of the external bond that links to each other with the input terminal of microprocessor from the signal that is contained in the temperature sensor on the evaporimeter; LED (light emitting diode) display part that is used for the display system duty, the load control section of operation that is used for control heater and constitutes the compressor of a kind of refrigeration cycle part is with the heater and the compressor operation part that link to each other with this load control section in order to make the heater that links to each other with the outlet terminal of microprocessor and/or compressor operating according to input signal.
In addition, this control section comprises the first storage distribution diagram with fermentation setting value relevant with the pickles kind, the second storage distribution diagram with fermentation setting value relevant with the pickles taste, the 3rd storage distribution diagram of storage and the corresponding variable fermentation time of choosing the distribution diagrams from first and second storages of determined value, therefore by with variable fermentation time and fixedly the fermentation time addition can determine total fermentation time.
For the function of expanding system, this storage distribution diagram comprises respectively and relevant corresponding storage distribution diagrams such as hot fermentation, cold fermentation and additional fermentation.This control section also comprises to heater and compressor supplies with alternating current and to galvanic AC power of the component feeding of control section and dc source part.
The system control method of kimchi refrigerator comprises the steps: the arbitrary scope in definite plural design temperature scope; Determine and the corresponding total fermentation time of predetermined temperature range according to the kind of pickles and the matrix combination of taste; The selectively operation of control load in predefined temperature range; And preserve pickles automatically after finishing sweat.
In addition, this kimchi refrigerator system control method is further comprising the steps of: set first determined value according to the pickles kind in this design temperature scope; Determine second setting value according to the taste of pickles; Kind and taste according to pickles are determined variable setting-up time with the first and second setting value additions; Determine total fermentation time by fixing with variable setting-up time addition.It should be noted that wherein variable setting-up time is relevant with the total fermentation time relevant with taste with the kind of pickles, and this variable setting-up time was store in the storage distribution diagram with the form of look-up table as the time that deducts the set time from total fermentation time.
Therefore, determine that for kind and taste total fermentation time can be stored in variable fermentation time in the storage distribution diagram according to pickles.
The control method of this kimchi refrigerator control system and this system can make a load move under minimum temperature, another load moves under maximum temperature, and operation the time can make this load one scheduled time of delay selectively in predefined temperature range.
Therefore, the present invention can process pickles under near the situation of natural conditions, thereby makes client just can make delicious food easily at home.
In addition, the present invention can make the storage portions minimum, and can determine fermentation time effectively according to the kind of pickles and the matrix combination of taste.
The specific embodiment
Below with reference to accompanying drawing the preferred embodiments of the present invention are described.
As illustrated in fig. 1 and 2, according to the present invention, kimchi refrigerator control system comprises a heater, kind of refrigeration cycle and their control section, and this kind of refrigeration cycle comprises a compressor, condenser, evaporimeter and a capillary.This kind of refrigeration cycle that is used for the kimchi refrigerator be with market on the identical known products of selling, its ins and outs do not repeat them here.
Control section 100 comprises a microprocessor 1 according to the program control system operation; An oscillating part 2 that produces the clock signal of preset frequency, the part that resets that system intialization is become original state, a temperature detection part that is used to receive from the signal that is contained in the temperature sensor on the evaporimeter (not shown), the key input part of the signal of the external bond that links to each other from input terminal with a reception with microprocessor 1; A LED display part that is used for the display system duty, the load control section and the heater and the compressor operation part that link to each other with this load control section in order to make the heater that links to each other with the outlet terminal of microprocessor 1 and/or compressor operating according to input signal of operation that is used for control heater and constitutes the compressor of a kind of refrigeration cycle part.
In addition, this control section comprises the first storage distribution diagram with fermentation setting value relevant with the pickles kind, the second storage distribution diagram with fermentation setting value relevant with the pickles taste, storage is stored distribution diagram with the 3rd of the corresponding variable fermentation time of choosing of determined value from the first and second storage distribution diagrams, therefore, by should be variable and fixedly the fermentation time addition can determine total fermentation time.
This control section also comprises to heater and compressor supplies with alternating current and to galvanic AC power of control section component feeding and dc source part.
As being shown specifically among Fig. 2, the clock signal of the preset frequency that the oscillator X1 that microprocessor 1 receives oscillating part 2 sends.The part that resets 3 comprises voltage stabilizing integrated circuit U4, and this circuit is used for according to the input signal of key input part 5 outputs system intialization being become original state.
Temperature detection part 4 is supplied with the input A/D terminal of microprocessor 1 with voltage division signal, thereby can detect the Current Temperatures of refrigerator chamber, utilizes the resistance of each resistance R 24, variable resistance VR1, resistance R 25 can be from extraction of signal on the temperature sensor.Key input part 5 receives system's operation signal of external bond 1 and 2 outputs respectively, so that with these signal input microprocessor 1.LED display part 6 is according to the running status of the control display system of microprocessor 1, and this display part comprises some LED (not shown), transistor and be arranged in the outer member of predetermined array form that its details is known technology, does not repeat them here.
Load control section 7 comprises that two formations recommend the transistor Q11 and the Q12 in loop, and their collector links to each other with 1 K2 of relay K respectively.Relay K 1 and K2 control AC power part 10 are to heater and compressor operation part 8 and 9 voltages of being supplied with.
Heater operation part 8 is coupled with the mechanical contact of relay K 2, so that when the heater fed alternating current, and the work of heater (not shown).Compressor operation part 9 is coupled with the mechanical contact of relay K 1, so that when compressor is supplied with alternating current, and the running of compressor (not shown).
AC power part 10 comprises rheostat TNR2 and the TNR3 of the anti-pulse voltage of two series connection, plug that links to each other with these two rheostatic two front terminals and a voltage filter device L1 who links to each other with these two rheostatic two back terminals.In addition, dc source part 11 is regulated alternating current from voltage filter device L1 by comprising some diode D11 and D14 to two bridge-type mu balanced circuits of diode D7 to D10, and alternating current smoothed, one of them bridge-type mu balanced circuit is to the predetermined voltage of the about 24V of arbitrary portion output of system, and another bridge-type mu balanced circuit is by the voltage of the about 5V of constant voltage regulator V5 output.
As shown in Figure 3, memory 12 comprises one by the storage distribution diagram of pickles in the high-temperature region fermentation.In this storage distribution diagram, write the variable fermentation time value of determining by microprocessor 1.
In other words, at 21 ℃ to 25 ℃ high-temperature region pickle fermentations, and only fermentation between 39 ℃ to 49 ℃ of fermented food.In this temperature range, the regulation set time is 24 hours, also can extend to the maximum duration cycle if desired.
Referring to Fig. 3 A, storage distributes Figure 21 storage in order to determine the chart numerical value of fermentation time according to the pickles kind.Storage distributes Figure 21 that various setting value is arranged: fragrant peppery cabbage numerical value is 1, the fragrant peppery cabbage numerical value that ducks in drink is 2, and fragrant hot radish numerical value is 3, and seasonable fragrant peppery cabbage numerical value is 4, fermented food numerical value is 5, and these numerical value are determined by test of many times respectively.
Referring to Fig. 3 B, storage distributes Figure 22 storage in order to determine the chart numerical value of fermentation time by the pickles taste.Storage distributes Figure 22 that various setting value is arranged: Fa Jiao taste value is 0 a little, and medium fermentation taste value is 5, and the taste value of fully fermenting is 10.
Referring to Fig. 3 C, storage distributes the chart numerical value of Figure 23 storage according to variable fermentation time, and wherein this variable time can be selected according to the taste and the kind of pickles, thereby can determine total fermentation time.If the fragrant hot radish of user's choice criteria fermentation, with 5 additions of first setting value, 3 and second setting value, the fermentation time value is 8.With these fermentation time value 8 corresponding variable fermentation times be 24 hours, when with 24 hours set times during with this variable fermentation time addition, total fermentation time can reach 48 hours.
If the user selects fermented food from table 3A, its first setting value is 5, and from table 3B, fully second of the fermentation setting value is 10, and result's variable fermentation time in variable fermentation time table is 17 hours.Should variable fermentation time and set time addition, drawing total time is 41 hours.41 hours is that fermented food is made ripe required total fermentation time, and this time is constant.
Equally, memory 12 comprise one by pickles at the storage distribution diagram that low-temperature space fermentation deposits in, in this storage distribution diagram, deposit in by the definite variable fermentation time value of microprocessor 1.
Referring to Fig. 4 A, storage distributes Figure 24 storage in order to determine the chart numerical value of fermentation time according to the pickles kind, and these numerical value differ from one another.In this case, the value of fragrant peppery cabbage is 1, and the fragrant peppery cabbage value of ducking in drink is 2, and the value of fragrant hot radish is 3.
Referring to Fig. 4 B, storage distributes Figure 25 storage in order to determine the chart numerical value of fermentation time by the pickles taste, and these numerical value differ from one another.Fa Jiao taste value is 0 a little, and medium fermentation value is 3, and fully the fermentation value is 6.
Referring to Fig. 4 C, storage distributes the chart numerical value of Figure 26 storage in order to determine fermentation time according to the taste and the kind of pickles.The variable fermentation time that is stored is corresponding with the first and second setting value sums.For example, if select the fully fragrant peppery cabbage of fermentation,, be 7 thereby determine variable fermentation time value with first setting value, 1 and second setting value, 6 additions that are stored among this storage distribution Figure 26 according to the kind of pickles and the matrix combination of taste.So with variable fermentation time 147 hours and the addition of 24 hours set times, drawing total fermentation time is 171 hours.This total fermentation time 171 hours was that pickles are fully fermented the required time.
In addition, referring to Fig. 5, additional fermentation is described.Suppose the high-temperature region is set at controlled temperature for 21 ℃ to 25 ℃, variable fermentation time was respectively abundant fermentation taste 12 hours, medium fermentation taste 10 hours, and taste 6 hours a little ferments.In view of the above, total fermentation time was set between 30 to 36 hours.
The control system of kimchi refrigerator is controlled by system program shown in Fig. 6 .7 and the 8A to 8F.Can make the refrigerator chamber in the constant scheduled time, keep a certain constant temperature range by this programme controlled system control method at pickle fermentation or lay up period.For example, according to the kind of pickles and taste determine that fixedly the temperature range of refrigerator chamber is set total fermentation time selectively so that ferment and preserve by predetermined case.
In fact, the work of control section 100 control loads (as compressor and heater) after the kind of determining pickles or fermented food, is selected just in time in any one zone in high temperature or cold fermentation district.Determined in high temperature and the low-temperature space behind arbitrary zone, further determined total fermentation time according to the matrix combination of pickles kind and taste.Wherein, respectively the hot fermentation district being set in minimum temperature and being 21 ℃ and maximum temperature is between 25 ℃, and it is that 6 ℃ and maximum temperature are between 11 ℃ that the low temperature fermentation zone is set in minimum temperature.According to the kind and the taste of pickles, the total fermentation time that this fermentation time is set is about 40 hours to 210 hours.One finishes fermentation, and control section 100 just is transformed into the state of preserving pickles and keeping its original flavor.Wherein the storage temperature zone is set in one 5 ℃ to 1 ℃.
Control section 100 heats and/or cooling procedure according to minimum and maximum temperature when in other words, needing.Also it should be noted that the progress of control section 100, attach simultaneously and carry out the operation of heating and cooling process according to pickles kind and taste inspection fermentation time.Therefore, the present invention carries out temperature control according to detected temperature between fermentation or storage life to the heating and/or the cooling of the refrigerator chamber that is used for pickles.
With reference to figure 8D, 8E and 8F heating process is described in detail earlier now:
In step 101, microprocessor 10 is checked heater sign (flag).The heater sign means and makes the controlled heater loads state of system in four steps herein, wherein by increasing sign change of load state.
If heater has sign in step 101, proceed to step 102 from step 101, determine whether the heater sign increases.The result selects arbitrary step in the step 105,107,111,115, and microprocessor 10 jumps to selecteed operating procedure then.
If heater has sign, proceed to step 103 from step 101, lowest set temperature and evaporator temperature are compared.At this moment, if lowest set temperature is lower than evaporator temperature, proceed to step 104 from step 103, so that carry out cooling procedure.Certainly also will be described in detail below, after completing steps 201, determine in step 203 whether evaporator temperature is higher than the highest design temperature cooling procedure.If the highest design temperature is higher than evaporator temperature, step 203 is got back to initial step.Then, as time goes by, the repetitive operation circulation.
On the other hand, if lowest set temperature is higher than evaporator temperature, proceed to step 105 from step 103 in step 103, the load of refrigerator chamber is in and makes the refrigerator room temperature remain on the indeterminate state (suspending state) of range of set temperature.
In step 105, microprocessor 10 makes the heater sign increase by 1.Proceed to step 106 from step 105, compressor disconnects.Proceed to step 107 from step 106, the heater sign increases by 1 again.Then proceed to step 108, determine whether evaporator temperature is higher than the highest design temperature from step 107.If evaporator temperature is lower than the highest design temperature, proceed to step 109 from step 108, to heating installation power supply.Otherwise, if evaporator temperature is higher than the highest design temperature, jump to step 110 from step 108, determine whether to enter delay setting-up time computation schema.At this moment, if there is not the computing relay setting-up time, enter initial step from step 110.Under reverse situation, proceed to step 111 from step 110 and make the heater sign increase by 1.Then, proceed to step 112, evaporator temperature and the highest design temperature are compared from step 111.At this moment,, proceed to step 113, calculate the predetermined delay setting-up time from step 112 if evaporator temperature is higher than the highest design temperature.Otherwise, get back to initial step from step 113 if evaporator temperature is lower than the highest design temperature.It should be noted that at this this predetermined delay setting-up time is meant the indefinite period of the load of 10 to 40 minutes time ranges.Subsequently, proceed to step 114 from step 113, heater disconnects, and enters step 115 from step 114 again, makes the heater signal sign increase by 1.
Afterwards, enter step 116, determine whether to enter delay setting-up time computation schema from step 115.If the computing relay setting-up time enters step 118 from step 116, remove the heater signal mark by determining system mode, and get back to initial step.Otherwise,, evaporator temperature and lowest set temperature are compared if the computing relay time proceeds to step 117 from step 116.If evaporator temperature is lower than lowest set temperature, jump to step 108 from step 117, again evaporator temperature and the highest design temperature are compared.Otherwise,, get back to initial step from step 117 if evaporator temperature is higher than lowest set temperature.At this moment, carry out step 103 again.If desired, can convert heating process to cooling procedure, with cooling refrigerator chamber (shown in Fig. 8 F).For example, microprocessor 10 carry out step 208, and compressor operation determines in step 218 then whether the highest design temperature is higher than evaporator temperature.If the highest design temperature is higher than evaporator temperature, get back to initial step from step 218, microprocessor 10 carries out heating process again.
Describe cooling procedure now in detail:
Microprocessor 10 is checked the compressor sign in step 201.If compressor has sign, proceed to step 202 from step 201, determine load condition.If select the arbitrary step in the step 205,210,214,216, microprocessor 10 jumps to selecteed load operation control step.Otherwise, if the compressor no marks proceeds to step 203 from step 201, lowest set temperature and evaporator temperature are compared, wherein if lowest set temperature is higher than evaporator temperature, step 203 is got back to initial step.The indeterminate state (shown in Fig. 8 A, 8B and 8C) of this expression compressor.The compressor sign is represented to show compressor inspection, the first room temperature inspection, the second room temperature inspection, the 3rd room temperature inspection and is postponed the compressor load state that setting-up time is checked herein.System is controlled in five steps, but says the increase change of load state according to this sign in some sense.
Proceed to step 204 and 205 from step 203 afterwards, heater disconnects, and the compressor sign increases by 1 then.Proceed to step 206 from step 205, lowest set temperature and evaporator temperature are compared.If lowest set temperature is lower than evaporator temperature, proceed to step 207 from step 206, determine whether that process postpones setting-up time (as 2 minutes), cause compressor to remain on the poised state of load.If passed through 2 minutes, proceeded to step 208 from step 207, compressor operation.Otherwise, get back to initial step from step 207.
On the other hand, in step 206, if lowest set temperature is higher than evaporating temperature, step 206 jumps to step 209, determines whether to postpone the setting-up time computation schema.In step 209, if postpone the setting-up time computation schema, enter step 210 from step 209, the compressor sign increases by 1 as mentioned above.Otherwise, get back to initial step from step 209.Proceed to step 211 from step 210 then, relatively lowest set temperature and evaporator temperature.
In step 211,, proceed to step 212 from step 211, computing relay setting-up time (40 minutes according to appointment) if lowest set temperature is higher than evaporator temperature.At this moment, proceed to step 213 and 214 from step 211, compressor disconnects, and according to each step, makes the compressor sign increase by 1.
Proceed to step 215 from step 214, evaporator temperature and the highest design temperature are compared.If evaporator temperature is higher than the highest design temperature, skip to step 201 from step 215, repeat cooling procedure.Otherwise, if evaporator temperature is lower than the highest design temperature, proceed to step 216 from step 215, make the compressor sign increase by 1.Then, proceed to step 217, determine whether to enter once more delay setting-up time computation schema from step 216.Postpone the setting-up time computation schema if enter, skip to step 219 from step 217, remove the compressor sign, get back to initial step, the system of this means breaks down.
In step 217, do not postpone the setting-up time computation schema if enter, proceed to step 208 from step 217, determine whether evaporator temperature is higher than the highest design temperature.If evaporator temperature is higher than the highest design temperature, jump to step 201 from step 218.Otherwise, get back to heating process from step 218.
As mentioned above, kimchi refrigerator control system can remain between minimum temperature and the maximum temperature according to the high temperature of prior setting or cold fermentation scope and the storage temperature range predetermined time cycle temperature with the refrigerator chamber.
What be worth to remind is that kimchi refrigerator of the present invention does not relate to the fermentation of pickles and preserves and directly carry out temperature control, but can provide very pickle fermentation and store method near natural environment, by means of the method, can make the temperature of refrigerator chamber remain on predetermined temperature range in the cycle at preset time.
In addition, this kimchi refrigerator can be determined total fermentation time according to each group setting value of selecteed and prior corresponding pickles kind of range of set temperature and taste, thereby can improve the operational efficiency of system.
In view of the above, the present invention can make pickles and the best fermentation of fermented foodstuff, and can prolong the time that keeps above-mentioned food peculiar flavour and freshness.