CN105520503B - Pressure cooking appliance and its control method - Google Patents
Pressure cooking appliance and its control method Download PDFInfo
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- CN105520503B CN105520503B CN201410515401.0A CN201410515401A CN105520503B CN 105520503 B CN105520503 B CN 105520503B CN 201410515401 A CN201410515401 A CN 201410515401A CN 105520503 B CN105520503 B CN 105520503B
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Abstract
The invention discloses a kind of control methods of pressure cooking appliance comprising following steps：Receive instruction of uncapping halfway；Being uncapped according to the midway instructs control pressure cooking apparatus to be depressured, and records the completed state of the pressure cooking appliance；After receiving closing lid instruction, the running parameter of the pressure cooking appliance is set according to the completed state of the pressure cooking appliance；And the pressure cooking appliance is controlled according to the running parameter of setting.The control method is uncapped according to the midway received instructs control pressure cooking apparatus to be depressured, the midway during pressure cooking may be implemented to uncap, by resetting running parameter after pressure cooking appliance midway is uncapped, so as to solve the problems, such as midway uncap the time uncertainty and bring cooking time long or culinary art effect is poor, meet the needs of user.The invention also discloses a kind of pressure cooking appliances.
Description
Technical field
The present invention relates to living electric apparatus technical field, more particularly to the control method and one kind of a kind of pressure cooking appliance
Pressure cooking appliance.
Background technology
Current pressure cooking appliance such as electric pressure cooking saucepan plays pressure to ensure safety in electric pressure cooking saucepan cooking process
It can not uncap afterwards.On the one hand cannot meet user uncap understand cooking process or addition food materials the needs of, on the other hand because
User can not be uncapped halfway to stir food, make in cooked rice the rice cooked be susceptible to bottom be sticking, table
The half-cooked phenomenon in face, and the light problem in soup class surface is susceptible to when cooking soup dishes.
Therefore, it is necessary to the control technologies to current pressure cooking appliance to be improved.
Invention content
The purpose of the present invention is intended at least solve above-mentioned technological deficiency to a certain extent.
For this purpose, an object of the present invention is to provide a kind of control methods of pressure cooking appliance, in cooking process
It can carry out midway to uncap, and by resetting running parameter after pressure cooking appliance midway is uncapped, so as to solve
Midway uncap the time uncertainty and bring cooking time long or the problem of culinary art effect difference, meet the needs of user.
It is another object of the present invention to propose a kind of pressure cooking appliance.
In order to achieve the above objectives, a kind of control method for pressure cooking appliance that one aspect of the present invention embodiment proposes, packet
Include following steps：Receive instruction of uncapping halfway；Being uncapped according to the midway instructs control pressure cooking apparatus to be depressured, and remembers
Record the completed state of the pressure cooking appliance；It is complete according to the pressure cooking appliance after receiving closing lid instruction
At state the running parameter of the pressure cooking appliance is set；And the pressure is cooked according to the running parameter of setting
Utensil of preparing food is controlled.
The control method of pressure cooking appliance according to the ... of the embodiment of the present invention is uncapped instruction according to the midway that receives first
Control pressure cooking apparatus is depressured, and the midway during pressure cooking may be implemented and uncap, and pass through and record pressure cooking
Then pressure is arranged according to the completed state of pressure cooking appliance after receiving closing lid instruction in the completed state of utensil
The running parameter of cooking apparatus finally controls pressure cooking appliance according to the running parameter of setting, so that pressure
Running parameter is adjusted in time when closing lid is cooked again after cooking apparatus can uncap halfway, it can be to avoid pressure cooking appliance midway
Uncap the time uncertainty and bring cooking time long or the problem of culinary art effect difference, accurately control cooking for pressure cooking appliance
It prepares food the time, ensures the culinary art effect of pressure cooking appliance, fully meet the needs of user.
According to one embodiment of present invention, the completed state of the pressure cooking appliance is the pressure cooking appliance
Completed dwell time, the running parameter are that the pressure cooking appliance is receiving closing lid instruction and then secondary entrance
Holding pressure control parameter when packing stage.
Wherein, after holding pressure control parameter when being again introduced into packing stage may include after uncapping the dwell time, uncap
Holding pressure control pressure and/or holding pressure control temperature after uncapping.
According to one embodiment of present invention, when the midway received uncap instruction for one time when, the pressure cooking device
Have completed dwell time t1a and dwell time Tb after described uncap, uncap after holding pressure control pressure P and/or protect after uncapping
Correspondence between voltage-controlled temperature T processed is：
Wherein, t (n) is preset total dwell time when the pressure cooking appliance enters packing stage for the first time, and by t
(n) it is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold,
100Kpa>Ps>P1>P2>…>Pn>0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T0, Tbs>Tb1>Tb2>…>Tbn>0, T0 is
Preset boiling point, Ps are preset dwell pressure, and Ts is preset pressurize temperature, Tbs=t (n).
Also, it uncaps instruction if the pressure cooking appliance receives the midway before starting to cook work,
T1a=0, P (n+1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb (n+1), wherein
Pn >=P (n+1) ＞ 0Kpa, Tn >=T (n+1) >=T0, Tbn >=Tb (n+1) >=0；If the pressure cooking appliance is in decompression rank
Section receives the midway and uncaps instruction, then t1a=t (n), P (n+1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T
≤ T (n+1)+Δ N, Tb=Tb (n+1)；If the pressure cooking appliance heating period or boost phase receive it is described in
Way is uncapped instruction, then t1a=0, Ps- Δs M≤P≤Ps+ Δs M, Ts- Δ N≤T≤Ts+ Δs N, Tb=Tbs.
According to another embodiment of the invention, when the midway received uncap instruction for k times when, the pressure cooking device
Has completed total dwell time ttotalBetween the dwell time Tb, holding pressure control pressure P and/or holding pressure control temperature T
Correspondence be：
Wherein, k is the integer more than or equal to 2, ttotal=t1a+t2a+ ... tka, t1a are the pressure cooking appliance first
Secondary midway completed dwell time when uncapping, t2a are that the pressure cooking appliance is protected when uncapping for the second time halfway at second
The completed dwell time in pressure stage, tka be when the pressure cooking appliance kth time midway is uncapped kth time packing stage
The dwell time of completion, t (n) are that the pressure cooking appliance enters packing stage preset total dwell time for the first time, and by t
(n) it is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold,
100Kpa>Ps>P1>P2>…>Pn>P (n+1) >=0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T (n+1) >=T0, Tbs>Tb1>
Tb2>…>Tbn>Tb (n+1) >=0, T0 is preset boiling point, and Ps is preset dwell pressure, and Ts is preset pressurize temperature,
Tbs=t (n).
Also, Ps=P1+ Δs X, P (n-1)=Pn+ Δs X, 0Kpa≤P specifically, according to one embodiment of present invention,
(n+1)≤20Kpa, 0<Δ X≤Ps/n or 0<ΔX≤20Kpa；Ts=T1+ Δs Y, T (n-1)=Tn+ Δs Y, T0≤T (n+1)≤
T0+5 DEG C, 0<Δ Y≤(Ts-T0)/n or 0<ΔY≤5℃；Tbn≤Tbs-t1a-t2a- ...-tka, 5 minutes≤Tb (n+1)≤
15 minutes.
In order to achieve the above objectives, a kind of pressure cooking appliance that another aspect of the present invention embodiment proposes, including：Decompression dress
It sets；Receiving module, for receiving instruction of uncapping halfway；Control module, the control module according to the midway uncap instruction pair
The dropping equipment is controlled such that pressure cooking appliance is depressured, and records the completed shape of the pressure cooking appliance
State, and after the receiving module receives closing lid instruction, the control module is complete according to the pressure cooking appliance
At state the running parameter of the pressure cooking appliance is set, and according to the running parameter of setting to the pressure cooking
Utensil is controlled.
Pressure cooking appliance according to the ... of the embodiment of the present invention receives instruction of uncapping halfway, control module by receiving module
It is uncapped to instruct according to the midway received and pressure cooking appliance, which is depressured, to be controlled such that dropping equipment, while recording pressure
The completed state of pressure cooking apparatus, then after receiving module receives closing lid instruction, control module is according to pressure cooking
The running parameter of the completed state setting pressure cooking appliance of utensil, and according to the running parameter of setting to pressure cooking appliance
It is controlled, work is adjusted in time when closing lid is cooked again after capable of uncapping halfway to the pressure cooking appliance of the embodiment of the present invention
Make parameter, can bring cooking time long to avoid the uncertainty for time of uncapping halfway or the problem of culinary art effect difference, it can
Cooking time is accurately controlled, ensures culinary art effect, fully meets the needs of user.
According to one embodiment of present invention, the completed state of the pressure cooking appliance is the pressure cooking appliance
The completed dwell time, after the running parameter instructs progress closing lid for the pressure cooking appliance according to the closing lid,
It is again introduced into holding pressure control parameter when packing stage.
Wherein, after holding pressure control parameter when being again introduced into packing stage may include after uncapping the dwell time, uncap
Holding pressure control pressure and/or holding pressure control temperature after uncapping.
According to one embodiment of present invention, when the midway that the receiving module receives uncap instruction for one time when, institute
State the completed dwell time t1a of pressure cooking appliance with it is described uncap after dwell time Tb, uncap after holding pressure control pressure P
And/or the correspondence after uncapping between holding pressure control temperature T is：
Wherein, t (n) is preset total dwell time when the pressure cooking appliance enters packing stage for the first time, and by t
(n) it is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold,
100Kpa>Ps>P1>P2>…>Pn>0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T0, Tbs>Tb1>Tb2>…>Tbn>0, T0 is
Preset boiling point, Ps are preset dwell pressure, and Ts is preset pressurize temperature, Tbs=t (n).
Also, if the receiving module receives the midway before the pressure cooking appliance starts to cook work
It uncaps instruction, then t1a=0, P (n+1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb
(n+1), wherein Pn >=P (n+1) ＞ 0Kpa, Tn >=T (n+1) >=T0, Tbn >=Tb (n+1) >=0；If the receiving module
It receives the midway when the pressure cooking appliance is in buck stage to uncap instruction, then t1a=t (n), P (n+1)-Δ M
≤ P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb (n+1)；If the receiving module is described
Pressure cooking appliance receives the midway and uncaps instruction when being in heating period or boost phase, then t1a=0, Ps- Δs M≤P
≤ Ps+ Δs M, Ts- Δ N≤T≤Ts+ Δs N, Tb=Tbs.
According to another embodiment of the invention, when the midway that the receiving module receives uncap instruction for k times when, institute
State the completed total dwell time t of pressure cooking appliancetotalWith the dwell time Tb, holding pressure control pressure P and/or pressurize control
Correspondence between temperature T processed is：
Wherein, k is the integer more than or equal to 2, ttotal=t1a+t2a+ ... tka, t1a are the pressure cooking appliance first
Secondary midway completed dwell time when uncapping, t2a are that the pressure cooking appliance is protected when uncapping for the second time halfway at second
The completed dwell time in pressure stage, tka be when the pressure cooking appliance kth time midway is uncapped kth time packing stage
The dwell time of completion, t (n) are that the pressure cooking appliance enters packing stage preset total dwell time for the first time, and by t
(n) it is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold,
100Kpa>Ps>P1>P2>…>Pn>P (n+1) >=0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T (n+1) >=T0, Tbs>Tb1>
Tb2>…>Tbn>Tb (n+1) >=0, T0 is preset boiling point, and Ps is preset dwell pressure, and Ts is preset pressurize temperature,
Tbs=t (n).
Also, Ps=P1+ Δs X, P (n-1)=Pn+ Δs X, 0Kpa≤P specifically, according to one embodiment of present invention,
(n+1)≤20Kpa, 0<Δ X≤Ps/n or 0<ΔX≤20Kpa；Ts=T1+ Δs Y, T (n-1)=Tn+ Δs Y, T0≤T (n+1)≤
T0+5 DEG C, 0<Δ Y≤(Ts-T0)/n or 0<ΔY≤5℃；Tbn≤Tbs-t1a-t2a- ...-tka, 5 minutes≤Tb (n+1)≤
15 minutes.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the flow chart according to the entire cooking process of the pressure cooking appliance of one embodiment of the invention；
Fig. 2 is the flow chart according to the control method of the pressure cooking appliance of the embodiment of the present invention；And
Fig. 3 is the block diagram according to the pressure cooking appliance of the embodiment of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter
Change disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
It is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy
It is for purposes of simplicity and clarity, itself not indicate the relationship between discussed various embodiments and/or setting again.This
Outside, the present invention provides various specific techniques and material example, but those of ordinary skill in the art may realize that
The applicable property of other techniques and/or the use of other materials.In addition, fisrt feature described below second feature it
The structure of "upper" may include the embodiment that the first and second features are formed as being in direct contact, and can also include other feature shape
At the embodiment between the first and second features, such first and second feature may not be to be in direct contact.
In the description of the present invention, it should be noted that unless otherwise specified and limited, term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, can also be the connection inside two elements, it can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
The control method and pressure of the pressure cooking appliance proposed according to embodiments of the present invention described with reference to the accompanying drawings
Pressure cooking apparatus.Wherein, pressure cooking appliance can be electric pressure cooking saucepan.
First, as shown in Figure 1, the entire cooking process of the pressure cooking appliance of one embodiment of the invention may include：
It heats 1 stage S1,1 stage S2 of boosting, 1 stage of pressurize S3,1 stage S4 of decompression, prompt stage S5, the loitering phase S6 that uncaps, add
2 stage S7 of heat, 2 stage S8 of boosting, 2 stage of pressurize S9,2 stage S10 of decompression.
Specifically, as shown in Figure 1, the entire cooking process of the pressure cooking appliance includes the following steps：
S101, into heating for 1 stage.
S102 judges whether to receive instruction of partway uncapping.If so, executing step S1000；If not, executing step
S103。
S103, judges whether pressure cooking appliance has needed pressure.If so, executing step S201；If not, return to step
S101。
S201, into 1 stage of boosting.
S202 judges whether to receive instruction of partway uncapping.If so, executing step S1000；If not, executing step
S203。
S203, judges whether the temperature/pressure in pressure cooking appliance reaches preset temperature/pressure.If so, executing step
Rapid S301；If not, return to step S201.
S301, into 1 stage of pressurize.
S302 judges whether to receive instruction of partway uncapping.If so, executing step S1000；If not, executing step
S303。
S303 judges whether to reach the dwell time.If so, executing step S401；If not, return to step S301.
S1000 removes and uncaps instruction halfway and generate mark of uncapping halfway, enters step S401.
S401, into being depressured for 1 stage.
S402 judges whether to receive instruction of partway uncapping.If so, executing step S1000；If not, executing step
S403。
S403 judges whether the dip time for reaching pressure cooking appliance, or judges whether pressure cooking appliance is in
Passive state.If so, executing step S501；If not, return to step S401.
S501, judges whether pressure cooking appliance has mark of uncapping halfway.If so, executing step S502；If not, knot
Line journey.
S502 removes mark of uncapping halfway.
S503 carries out prompt of uncapping halfway into the prompt stage.
S601, judges whether pressure cooking appliance uncaps.If so, executing step S602；If not, returning to step
S503。
S602, into loitering phase of uncapping.
S603, judge pressure cooking appliance whether closing lid.If so, executing step S701；If not, returning to step
S602。
S701, into heating for 2 stages.
S702 judges whether to receive instruction of partway uncapping.If so, executing step S2000；If not, executing step
S703。
S703, judges whether pressure cooking appliance has needed pressure.If so, executing step S801；If not, return to step
S701。
S801, into 2 stages of boosting.
S802 judges whether to receive instruction of partway uncapping.If so, executing step S2000；If not, executing step
S803。
S803, judges whether the temperature/pressure in pressure cooking appliance reaches preset temperature/pressure.If so, executing step
Rapid S901；If not, return to step S801.
S901, into 2 stage of pressurize.
S902 judges whether to receive instruction of partway uncapping.If so, executing step S2000；If not, executing step
S903。
S903 judges whether to reach the dwell time.If so, executing step S1001；If not, return to step S901.
S2000 removes and uncaps instruction halfway and generate mark of uncapping halfway, enters step S401.
S1001, into being depressured for 2 stages.
S1002 judges whether to receive instruction of partway uncapping.If so, executing step S2000；If not, executing step
S1003。
S1003 judges whether the dip time for reaching pressure cooking appliance, or judges whether pressure cooking appliance is in
Passive state.If so, terminating flow；If not, return to step S1001.
Therefore, instruction of uncapping halfway can be happened at 1 stage S1 of heating, 1 stage S2 of boosting, 1 stage of pressurize S3, decompression
Any one stage in 1 stage S4,2 stage S7 of heating, 2 stage S8 of boosting, 2 stage of pressurize S9,2 stage S10 of decompression receives
It arrives.
The control method of the pressure cooking appliance proposed according to embodiments of the present invention is described referring next to Fig. 2.Such as Fig. 2
Shown, the control method of the pressure cooking appliance includes the following steps：
S11 receives instruction of uncapping halfway.
Wherein, it should be noted that in an embodiment of the present invention, the corresponding midway of instruction of once uncapping halfway is uncapped
Point.Pressure cooking appliance receives instruction of uncapping halfway, can be specifically the control journey in pressure cooking appliance such as electric pressure cooking saucepan
Setting midway is uncapped a little in sequence, if having pressure in electric pressure cooking saucepan when uncapping halfway, can be carried out by dropping equipment
Decompression is to realize that electric pressure cooking saucepan can uncap halfway.
Further a little illustrated to uncapping halfway, uncap and can a little be set before culinary art by user halfway, or by with
Family is set in cooking process, or is determined according to the culinary art pattern of user's selection.Also, it can according to the needs of cooking food
It is uncapped a little with the one or more midways of setting, i.e., can receive in the cooking process of pressure cooking appliance and repeatedly uncap halfway
Instruction.Wherein, it is a little generalized concept to uncap halfway, and the midway that uncapping halfway can a little be sent out by user is uncapped to instruct and be determined, example
User is manually entered instruction of uncapping halfway such as in cooking process, can also run by the control program in control module MCU
Middle determination, such as run to preset time point.Alternatively, can also be pre-set before cooking by user, and will set in advance
It uncaps and is a little maintained in pressure cooking appliance in the midway set.In other words, instruction when uncapping halfway can by man-machine interface, refer to
Generating means are enabled to generate, i.e., user is uncapped a little in cooking process by man-machine interface, command generating device setting midway；Halfway
Instruction when uncapping can also automatically generate or cook by MCU parameter meet it is default uncap condition when generate, i.e., user exists
Setting midway is uncapped a little before culinary art；Instruction when midway is uncapped can also be generated by the culinary art scheme of user setting, i.e. root
The culinary art pattern selected according to user sets midway and uncaps a little automatically.
In an embodiment of the present invention, uncapping halfway a little can be according to pressure cooking appliance working time, pressure cooking device
Either any parameter setting or the setting that be combined with each other in the temperature in pressure cooking appliance of pressure in tool.Therefore, it opens halfway
Lid point can be uncap halfway time point, uncap halfway temperature spot or pressure spot etc. of uncapping halfway.
It should be noted that above example is only the citing description to uncapping a little halfway, also to use like above or wait
Determine that midway is uncapped a little with the mode of variation, details are not described herein.And it is to be appreciated that it is a little corresponding pressure that midway, which is uncapped,
For uncapping among pressure cooking apparatus cooking process.
S12, according to uncapping halfway, instruction control pressure cooking apparatus is depressured, and is recorded pressure cooking appliance and be completed
State.
By the cooking process of above-mentioned pressure cooking appliance it is found that when pressure cooking appliance receives and partway uncaps instruction,
Control module in pressure cooking appliance is according to the pressure in pressure cooking appliance to determine whether starting in pressure cooking appliance
Dropping equipment, and after the completion of pressure cooking appliance is depressured, startup is uncapped suggestion device, and prompt of uncapping is issued the user with.
Wherein, when have in pressure cooking appliance the pressure in pressure i.e. pressure cooking appliance be more than 0Kpa (such as the 1 stage S2 that boosts, protect
Press 1 stage S3,1 stage S4 of decompression, 2 stage S8 of boosting, 2 stage of pressurize S9,2 stage S10 of decompression) when, first control dropping equipment
Start, when the pressure in pressure cooking appliance is dropped to without pressure, then controls suggestion device startup of uncapping, issue the user with and uncap
Prompt；And without the pressure in pressure such as pressure cooking appliance it is that 0Kpa (such as heated for 1 stage in the pressure cooking appliance
S1,2 stage S7 of heating) when, suggestion device startup of uncapping can be directly controlled, prompt of uncapping is issued the user with.
Pressure cooking appliance is arranged according to the completed state of pressure cooking appliance after receiving closing lid instruction in S13
Running parameter.
According to one embodiment of present invention, the completed state of the pressure cooking appliance is the pressure cooking appliance
Completed dwell time, the running parameter are that the pressure cooking appliance is receiving closing lid instruction and then secondary entrance
Holding pressure control parameter when packing stage.
S14 controls pressure cooking appliance according to the running parameter of setting.
According to one embodiment of present invention, holding pressure control parameter when being again introduced into packing stage includes after uncapping
Dwell time, uncap after holding pressure control pressure and/or holding pressure control temperature after uncapping.
Specifically, when the midway received uncap instruction be one time when, when the completed pressurize of the pressure cooking appliance
Between t1a and it is described uncap after dwell time Tb, uncap after holding pressure control pressure P and/or after uncapping between holding pressure control temperature T
Correspondence is as shown in table 1 below.
Table 1
Wherein, t (n) is preset total dwell time when the pressure cooking appliance enters packing stage for the first time, and by t
(n) it is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold,
100Kpa>Ps>P1>P2>…>Pn>0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T0, Tbs>Tb1>Tb2>…>Tbn>0, T0 is
Temperature when preset boiling point such as boiling water, Ps are preset dwell pressure, and Ts is preset pressurize temperature, Tbs=t (n).
Also, it uncaps instruction if the pressure cooking appliance receives the midway before starting to cook work,
T1a=0, P (n+1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb (n+1), wherein
Pn >=P (n+1) ＞ 0Kpa, Tn >=T (n+1) >=T0, Tbn >=Tb (n+1) >=0；If the pressure cooking appliance is in decompression rank
Section receives the midway and uncaps instruction, then t1a=t (n), P (n+1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T
≤ T (n+1)+Δ N, Tb=Tb (n+1)；If the pressure cooking appliance heating period or boost phase receive it is described in
Way is uncapped instruction, then t1a=0, Ps- Δs M≤P≤Ps+ Δs M, Ts- Δ N≤T≤Ts+ Δs N, Tb=Tbs.Specifically, if
The midway is received in the pressure cooking appliance before starting to cook work to uncap instruction, then the cooking apparatus will be by
Heating, boosting, pressurize, decompression are completed according to pre-set programs, that is, dwell time t1a=Ts is completed, then user is prompted to uncap, is used
After family completes to uncap plus dish operates and close pot cover, running parameter when being again introduced into pressure cooking is：P(n+1)-ΔM ≤P
≤ P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb (n+1), wherein Pn >=P (n+1) ＞ 0Kpa, Tn >=
T (n+1) >=T0, Tbn >=Tb (n+1) >=0；The above-mentioned pressure cooking carried out again is equivalent to benefit and burns, and the purpose is to ensure to use
The newly added food materials in family are cooked.
That is, in an embodiment of the present invention, when the midway received uncap instruction be one time when, can be by t (n)
It is divided into n section such as 0~t1, t1~t2 ..., t (n-1)~t (n), is uncapped residing for instruction according to the midway received
Stage is different and the difference of dwell time is completed to select different holding pressure control parameters, with to midway in pressure cooking appliance
Packing stage after uncapping is controlled, shown in table 2 specific as follows.
Table 2
Wherein, as shown in upper table 2, when packing stage carries out midway and uncaps, when the completed pressurize of pressure cooking appliance
Between respectively fall in (0, t1], (t1, t2], (t2, t3] ..., the sections such as (tn-1, tn) are again introduced into packing stage after uncapping
Holding pressure control pressure is respectively P1, P2, P3 ..., Pn, and is again introduced into dwell time of packing stage after uncapping and is respectively
Tb1, Tb2, Tb3 ..., Tbn.Wherein, the temperature control that packing stage is again introduced into after uncapping is similar to pressure control, and pressure is cooked
The temperature in pressure and utensil prepared food in utensil cooking process in utensil has correspondence.
Also, it if pressure cooking appliance does not enter into packing stage, i.e. t1a=0 before uncap for the first time halfway, then opens
Holding pressure control pressure, dwell time and former preset dwell pressure Ps, the dwell time Tbs phase of packing stage are again introduced into after lid
Together.Similarly, then the holding pressure control temperature that packing stage is again introduced into after uncapping is identical as former preset pressurize temperature Ts.
It uncaps in addition, if carrying out midway after packing stage, in order to ensure that the food newly added can be cooked,
The holding pressure control pressure, holding pressure control temperature, dwell time that packing stage is again introduced into after uncapping are respectively set as P (n+1), T
(n+1), Tb (n+1), wherein Pn >=P (n+1) ＞ 0Kpa, Tn >=T (n+1) >=T0, Tbn>Tb(n+1)≥0.
If have determined that and to uncap before culinary art work starts halfway, cooking process can be in heating, boosting, pressurize, decompression
The equal stages execute midway and uncap instruction after carrying out, i.e., this situation is similar with instruction of uncapping is executed in buck stage halfway, locates
Reason method is identical.Specifically, under this two kinds of situations, normal add is completed in the food materials added when to starting cooking operation
Heat, boosting, pressurize, decompression culinary art, food materials are cooked, that is, dwell time t1a=Ts is completed；Execute instruction of uncapping halfway
Afterwards, the pressure cooking carried out again is equivalent to benefit and burns, the purpose is to ensure the newly added food materials of user being cooked, pressure cooking
The running parameter of execution is：P (n+1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb (n
+ 1), wherein Pn >=P (n+1) ＞ 0Kpa, Tn >=T (n+1) >=T0, Tbn >=Tb (n+1) >=0.
Further, according to one embodiment of present invention, during pressure cooking appliance practical control, pressure cooking
Holding pressure control pressure when utensil is again introduced into packing stage is a section, rather than a point, i.e., in pressure cooking appliance
Control pressure cooking apparatus stops heating work when pressure is more than the upper limit, is controlled again when pressure is less than lower limit in pressure cooking appliance
Pressing pressure cooking apparatus begins to warm up work.Similarly, holding pressure control temperature when pressure cooking appliance is again introduced into packing stage
Degree is also a section, rather than a point.Accordingly, it is considered to it is a section to arrive holding pressure control pressure and holding pressure control temperature,
So being uncapped according to the midway received, the instruction residing stage is different and the dwell time is completed not in pressure cooking appliance
With selecting shown in different holding pressure control parameters table 3 specific as follows.
Table 3
Wherein, as shown in upper table 3, make pressure cooking by increasing preset pressure threshold value Δ M and preset temperature threshold Δ N
Holding pressure control pressure and holding pressure control temperature when utensil is again introduced into packing stage are a section.
According to another embodiment of the invention, when the midway received uncap instruction for k times when, the pressure cooking device
Has completed total dwell time ttotalBetween the dwell time Tb, holding pressure control pressure P and/or holding pressure control temperature T
Correspondence it is as shown in table 4 below.
Table 4
Wherein, k is the integer more than or equal to 2, ttotal=t1a+t2a+ ... tka, t1a are the pressure cooking appliance first
Secondary midway completed dwell time when uncapping, t2a are that the pressure cooking appliance is protected when uncapping for the second time halfway at second
The completed dwell time in pressure stage, tka be when the pressure cooking appliance kth time midway is uncapped kth time packing stage
The dwell time of completion, t (n) are pressure cooking appliance first time into packing stage preset total dwell time, and will
T (n) is divided into n section, and n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold,
100Kpa>Ps>P1>P2>…>Pn>P (n+1) >=0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T (n+1) >=T0, Tbs>Tb1>
Tb2>…>Tbn>Tb (n+1) >=0, T0 is preset boiling point, and Ps is preset dwell pressure, and Ts is preset pressurize temperature,
Tbs=t (n).
Also, Ps=P1+ Δs X, P (n-1)=Pn+ Δs X, 0Kpa≤P (n+1)≤20Kpa, 0<Δ X≤Ps/n or 0<ΔX
≤20Kpa；Ts=T1+ Δs Y, T (n-1)=Tn+ Δs Y, T0≤T (n+1)≤T0+5 DEG C, 0<Δ Y≤(Ts-T0)/n or 0<ΔY
≤5℃；Tbn≤Tbs-t1a-t2a- ...-tka, 5 minutes≤Tb (n+1)≤15 minute.
In conclusion in an embodiment of the present invention, according to the midway received uncap instruction uncap halfway a little residing for
Stage and the completed dwell time it is different, come select it is different be again introduced into packing stage when holding pressure control parameter,
So as to avoid pressure cooking appliance midway uncap the time uncertainty and bring cooking time long or culinary art effect difference
Problem.
Specifically, according to an example of the present invention, when pressure cooking appliance selects culinary art soup, pressure cooking appliance the
It is 40 minutes once to enter preset total dwell time t (n) when packing stage, and t (n) is divided into 4 sections：0~10,10~
20,20~30,30~40, then t1=10 minutes, t2=20 minutes, t3=30 minutes, t4=40 minutes, preset dwell pressure
Ps=60Kpa.Wherein, if pressure cooking appliance completed dwell time pressurize after entering 1 stage of pressurize is 5 minutes,
(0 at i.e. completed dwell time t1a=5 minutes<T1a≤t1=10), instruction of partway uncapping is received, at this time control decompression
Device is depressured, such as pressure cooking appliance stops heating or low-power heating, or makes utensil using the methods of cooling, steam discharge
Interior pressure gradually declines, and to be checked to measure when dropped in utensil without pressure, control suggestion device of uncapping sends out prompt message of uncapping, and
And suggestion device of uncapping is closed after pressure cooking appliance is uncapped, and to after pressure cooking appliance again closing lid, pressure cooking appliance
2 stages and work is begun to warm up into heating, after 2 stages of boosting, into 2 stage of pressurize, pressure cooking appliance is again at this time
The secondary holding pressure control parameter into packing stage is：Dwell time Tb1 can be 35 minutes, and holding pressure control pressure P1 can be
50Kpa；Pressure cooking appliance is when in 2 stage of the pressurize completed dwell time is 20 minutes (i.e. t2a=20 minutes), at this time such as
Fruit receives instruction of partway uncapping again, then the pressurize total time that is completed that pressure cooking appliance is calculated is t1a+t2a=
25 minutes, 20=t2<t1a+t2a<T3=30, and control dropping equipment and be depressured, such as pressure cooking appliance stops heating
Or low-power heating, or so that the pressure in utensil is gradually declined using the methods of cooling, steam discharge, to be checked measure drops to nothing in utensil
When pressure, controls suggestion device of uncapping and send out prompt message of uncapping, and close prompt dress of uncapping after pressure cooking appliance is uncapped
It sets, to after pressure cooking appliance again closing lid, pressure cooking appliance enters 2 stages of heating and begins to warm up work, by boosting 2
After stage, into 2 stage of pressurize, the holding pressure control parameter that pressure cooking appliance is again introduced into packing stage at this time is：When pressurize
Between Tb3 can be 9 minutes, holding pressure control pressure P3 can be 30Kpa；After 2 stage of pressurize and 2 stages of decompression, pressure is cooked
Utensil of preparing food completes entire cooking process.
The control method of pressure cooking appliance according to the ... of the embodiment of the present invention is uncapped instruction according to the midway that receives first
Control pressure cooking apparatus is depressured, and records the completed state of pressure cooking appliance, is then receiving closing lid instruction
The running parameter of pressure cooking appliance is set according to the completed state of pressure cooking appliance later, finally according to the work of setting
Parameter controls pressure cooking appliance so that pressure cooking appliance can uncap halfway after again closing lid cook when and
When adjust running parameter, the uncertainty for the time that can uncap to avoid pressure cooking appliance midway and bring cooking time long or cook
The problem of effect of preparing food difference, accurately controls the cooking time of pressure cooking appliance, ensures the culinary art effect of pressure cooking appliance, fully
Meet the needs of user.
In addition, the embodiment of the present invention also proposed a kind of pressure cooking appliance, as shown in figure 3, the pressure cooking appliance
Including：Dropping equipment 10, receiving module 20 and control module 30.
Wherein, receiving module 20 is uncapped instruction for receiving midway, and control module 30 is uncapped according to the midway to be instructed pair
Dropping equipment 10 is controlled such that pressure cooking appliance is depressured, and records the completed shape of the pressure cooking appliance
State, and after the receiving module receives closing lid instruction, the control module is complete according to the pressure cooking appliance
At state the running parameter of the pressure cooking appliance is set, and according to the running parameter of setting to the pressure cooking
Utensil is controlled.
According to one embodiment of present invention, the completed state of the pressure cooking appliance is the pressure cooking appliance
The completed dwell time, after the running parameter instructs progress closing lid for the pressure cooking appliance according to the closing lid,
It is again introduced into holding pressure control parameter when packing stage.
Wherein, holding pressure control parameter when being again introduced into packing stage include the dwell time after uncapping, uncap after protect
Voltage-controlled pressing pressure and/or holding pressure control temperature after uncapping.
Specifically, when the midway that the receiving module receives uncap instruction for one time when, the pressure cooking appliance is
The dwell time t1a of completion and dwell time Tb after described uncap, uncap after holding pressure control pressure P and/or pressurize control after uncapping
Correspondence between temperature T processed is as listed in Table 1.
Wherein, t (n) is preset total dwell time when the pressure cooking appliance enters packing stage for the first time, and by t
(n) it is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold,
100Kpa>Ps>P1>P2>…>Pn>0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T0, Tbs>Tb1>Tb2>…>Tbn>0, T0 is
Preset boiling point, Ps are preset dwell pressure, and Ts is preset pressurize temperature, Tbs=t (n).
Also, if the receiving module receives the midway before the pressure cooking appliance starts to cook work
It uncaps instruction, then t1a=0, P (n+1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb
(n+1), wherein Pn >=P (n+1) ＞ 0Kpa, Tn >=T (n+1) >=T0, Tbn >=Tb (n+1) >=0；If the receiving module
It receives the midway when the pressure cooking appliance is in buck stage to uncap instruction, then t1a=t (n), P (n+1)-Δ M
≤ P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb (n+1)；If the receiving module is described
Pressure cooking appliance receives the midway and uncaps instruction when being in heating period or boost phase, then t1a=0, Ps- Δs M≤P
≤ Ps+ Δs M, Ts- Δ N≤T≤Ts+ Δs N, Tb=Tbs.Specifically, if starting to cook in the pressure cooking appliance
The midway is received before work to uncap instruction, then the cooking apparatus will complete heating according to pre-set programs, boost, guarantor
Pressure, decompression, that is, be completed dwell time t1a=Ts, then user is prompted to uncap, and user completes to uncap plus dish operates and closes pot
Gai Hou, running parameter when being again introduced into pressure cooking are：P (n+1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤
T (n+1)+Δ N, Tb=Tb (n+1), wherein Pn >=P (n+1) ＞ 0Kpa, Tn >=T (n+1) >=T0, Tbn >=Tb (n+1) >=0；
The above-mentioned pressure cooking carried out again is equivalent to benefit and burns, and the purpose is to ensure the newly added food materials of user being cooked.
According to another embodiment of the invention, when the midway that the receiving module receives uncap instruction for k times when, institute
State the completed total dwell time t of pressure cooking appliancetotalWith the dwell time Tb, holding pressure control pressure P and/or pressurize control
Correspondence between temperature T processed is as shown in upper table 3.
Wherein, k is the integer more than or equal to 2, ttotal=t1a+t2a+ ... tka, t1a are the pressure cooking appliance first
Secondary midway completed dwell time when uncapping, t2a are that the pressure cooking appliance is protected when uncapping for the second time halfway at second
The completed dwell time in pressure stage, tka be when the pressure cooking appliance kth time midway is uncapped kth time packing stage
The dwell time of completion, t (n) are that the pressure cooking appliance enters packing stage preset total dwell time for the first time, and by t
(n) it is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold,
100Kpa>Ps>P1>P2>…>Pn>P (n+1) >=0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T (n+1) >=T0, Tbs>Tb1>
Tb2>…>Tbn>Tb (n+1) >=0, T0 is preset boiling point, and Ps is preset dwell pressure, and Ts is preset pressurize temperature,
Tbs=t (n).
Also, Ps=P1+ Δs X, P (n-1)=Pn+ Δs X, 0Kpa≤P (n+1)≤20Kpa, 0<Δ X≤Ps/n or 0<ΔX
≤20Kpa；Ts=T1+ Δs Y, T (n-1)=Tn+ Δs Y, T0≤T (n+1)≤T0+5 DEG C, 0<Δ Y≤(Ts-T0)/n or 0<ΔY
≤5℃；Tbn≤Tbs-t1a-t2a- ...-tka, 5 minutes≤Tb (n+1)≤15 minute.
Pressure cooking appliance according to the ... of the embodiment of the present invention receives instruction of uncapping halfway, control module by receiving module
It is uncapped to instruct according to the midway received and pressure cooking appliance, which is depressured, to be controlled such that dropping equipment, while recording pressure
The completed state of pressure cooking apparatus, then after receiving module receives closing lid instruction, control module is according to pressure cooking
The running parameter of the completed state setting pressure cooking appliance of utensil, and according to the running parameter of setting to pressure cooking appliance
It is controlled, is adjusted in time when closing lid is cooked again after capable of uncapping halfway to the pressure cooking appliance of the embodiment of the present invention
Running parameter can bring cooking time long or the problem of culinary art effect difference, energy to avoid the uncertainty for time of uncapping halfway
Cooking time is enough accurately controlled, ensures culinary art effect, fully meets the needs of user.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, include according to involved function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (system of such as computer based system including processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicating, propagating or passing
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or when necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the present invention can be realized with hardware, software, firmware or combination thereof.Above-mentioned
In embodiment, software that multiple steps or method can in memory and by suitable instruction execution system be executed with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, which includes the steps that one or a combination set of embodiment of the method when being executed.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, it can also
That each unit physically exists alone, can also two or more units be integrated in a module.Above-mentioned integrated mould
The form that hardware had both may be used in block is realized, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and when sold or used as an independent product, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in can be combined in any suitable manner.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is by appended claims and its equivalent limits.
Claims (12)
1. a kind of control method of pressure cooking appliance, which is characterized in that include the following steps：
Receive instruction of uncapping halfway；
Being uncapped according to the midway instructs control pressure cooking apparatus to be depressured, and records the pressure cooking appliance and be completed
State；
After receiving closing lid instruction, the pressure cooking appliance is arranged according to the completed state of the pressure cooking appliance
Running parameter, wherein when the completed state of pressure cooking appliance is the pressure cooking appliance completed pressurize
Between, the running parameter be the pressure cooking appliance receive closing lid instruction and then it is secondary into packing stage when guarantor
Press control parameter；And
The pressure cooking appliance is controlled according to the running parameter of setting.
2. the control method of pressure cooking appliance as described in claim 1, which is characterized in that described to be again introduced into packing stage
When holding pressure control parameter include the dwell time after uncapping, uncap after holding pressure control pressure and/or holding pressure control temperature after uncapping.
3. the control method of pressure cooking appliance as claimed in claim 2, which is characterized in that when the midway received is uncapped finger
It enables when being one time, the completed dwell time t1a of pressure cooking appliance and dwell time Tb after described uncap, is protected after uncapping
Voltage-controlled pressing pressure P and/or the correspondence after uncapping between holding pressure control temperature T are：
Wherein, t (n) is preset total dwell time when the pressure cooking appliance enters packing stage for the first time, and by t (n)
It is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold, 100Kpa
>Ps>P1>P2>…>Pn>0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T0, Tbs>Tb1>Tb2>…>Tbn>0, T0 is preset
Boiling point, Ps are preset dwell pressure, and Ts is preset pressurize temperature, Tbs=t (n).
4. the control method of pressure cooking appliance as claimed in claim 3, which is characterized in that
If the pressure cooking appliance receives the midway before starting to cook work and uncaps instruction, t1a=0, P (n
+ 1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb (n+1), wherein Pn >=P (n+1)
＞ 0Kpa, Tn >=T (n+1) >=T0, Tbn >=Tb (n+1) >=0；
If the pressure cooking appliance receives the midway in buck stage and uncaps instruction, t1a=t (n), P (n+1)-
Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb (n+1)；
If the pressure cooking appliance receives the midway in heating period or boost phase and uncaps instruction, t1a=0,
Ps- Δs M≤P≤Ps+ Δs M, Ts- Δ N≤T≤Ts+ Δs N, Tb=Tbs.
5. the control method of pressure cooking appliance as claimed in claim 2, which is characterized in that when the midway received is uncapped finger
When order is k times, the completed total dwell time t of pressure cooking appliancetotalWith the dwell time Tb, holding pressure control pressure
Correspondence between P and/or holding pressure control temperature T is：
Wherein, k is the integer more than or equal to 2, ttotal=t1a+t2a+ ... tka, t1a are in the pressure cooking appliance first time
Way completed dwell time when uncapping, t2a are the pressure cooking appliance is uncapped for the second time halfway when in second of pressurize rank
Section completed dwell time, tka are to be completed in kth time packing stage when the pressure cooking appliance kth time midway is uncapped
Dwell time, t (n) is that the pressure cooking appliance enters packing stage preset total dwell time for the first time, and by t (n)
It is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold, 100Kpa
>Ps>P1>P2>…>Pn>P (n+1) >=0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T (n+1) >=T0, Tbs>Tb1>Tb2>…>
Tbn>Tb (n+1) >=0, T0 is preset boiling point, and Ps is preset dwell pressure, and Ts is preset pressurize temperature, Tbs=t
(n)。
6. the control method of pressure cooking appliance as claimed in claim 5, which is characterized in that also,
Ps=P1+ Δs X, P (n-1)=Pn+ Δs X, 0Kpa≤P (n+1)≤20Kpa, 0<Δ X≤Ps/n or 0<ΔX≤20Kpa；
Ts=T1+ Δs Y, T (n-1)=Tn+ Δs Y, T0≤T (n+1)≤T0+5 DEG C, 0<Δ Y≤(Ts-T0)/n or 0<ΔY≤5
℃；
Tbn≤Tbs-t1a-t2a- ...-tka, 5 minutes≤Tb (n+1)≤15 minute.
7. a kind of pressure cooking appliance, which is characterized in that including：
Dropping equipment；
Receiving module, for receiving instruction of uncapping halfway；
Control module, the control module uncaps to instruct according to the midway is controlled such that pressure is cooked to the dropping equipment
Utensil of preparing food is depressured, and records the completed state of the pressure cooking appliance, and receives conjunction in the receiving module
After lid instruction, the pressure cooking appliance is arranged according to the completed state of the pressure cooking appliance in the control module
Running parameter, and the pressure cooking appliance is controlled according to the running parameter of setting, wherein the pressure cooking
The completed state of utensil is the pressure cooking appliance completed dwell time, and the running parameter is the pressure cooking
Utensil according to the closing lid instruct carry out closing lid and then it is secondary into packing stage when holding pressure control parameter.
8. pressure cooking appliance as claimed in claim 7, which is characterized in that pressurize control when being again introduced into packing stage
Parameter processed includes the dwell time after uncapping, uncap after holding pressure control pressure and/or holding pressure control temperature after uncapping.
9. pressure cooking appliance as claimed in claim 8, which is characterized in that when the midway that the receiving module receives is uncapped
Instruction for one time when, the completed dwell time t1a of pressure cooking appliance with it is described uncap after dwell time Tb, uncap after
Holding pressure control pressure P and/or the correspondence after uncapping between holding pressure control temperature T are：
Wherein, t (n) is preset total dwell time when the pressure cooking appliance enters packing stage for the first time, and by t (n)
It is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold, 100Kpa
>Ps>P1>P2>…>Pn>0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T0, Tbs>Tb1>Tb2>…>Tbn>0, T0 is preset
Boiling point, Ps are preset dwell pressure, and Ts is preset pressurize temperature, Tbs=t (n).
10. pressure cooking appliance as claimed in claim 9, which is characterized in that
If the receiving module receives the midway before the pressure cooking appliance starts to cook work and uncaps instruction,
Then t1a=0, P (n+1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb (n+1),
In, Pn >=P (n+1) ＞ 0Kpa, Tn >=T (n+1) >=T0, Tbn >=Tb (n+1) >=0；
If the receiving module receives the midway when the pressure cooking appliance is in buck stage and uncaps instruction,
T1a=t (n), P (n+1)-Δ M≤P≤P (n+1)+Δ M, T (n+1)-Δ N≤T≤T (n+1)+Δ N, Tb=Tb (n+1)；
If the receiving module receives the midway when the pressure cooking appliance is in heating period or boost phase
It uncaps instruction, then t1a=0, Ps- Δs M≤P≤Ps+ Δs M, Ts- Δ N≤T≤Ts+ Δs N, Tb=Tbs.
11. pressure cooking appliance as claimed in claim 8, which is characterized in that when the midway that the receiving module receives is opened
When lid instruction is k times, the completed total dwell time t of pressure cooking appliancetotalWith the dwell time Tb, holding pressure control
Correspondence between pressure P and/or holding pressure control temperature T is：
Wherein, k is the integer more than or equal to 2, ttotal=t1a+t2a+ ... tka, t1a are in the pressure cooking appliance first time
Way completed dwell time when uncapping, t2a are the pressure cooking appliance is uncapped for the second time halfway when in second of pressurize rank
Section completed dwell time, tka are to be completed in kth time packing stage when the pressure cooking appliance kth time midway is uncapped
Dwell time, t (n) is that the pressure cooking appliance enters packing stage preset total dwell time for the first time, and by t (n)
It is divided into n section, n is the integer more than or equal to 2, and Δ M is preset pressure threshold, and Δ N is preset temperature threshold, 100Kpa
>Ps>P1>P2>…>Pn>P (n+1) >=0Kpa, 120 DEG C>Ts>T1>T2>…>Tn>T (n+1) >=T0, Tbs>Tb1>Tb2>…>
Tbn>Tb (n+1) >=0, T0 is preset boiling point, and Ps is preset dwell pressure, and Ts is preset pressurize temperature, Tbs=t
(n)。
12. pressure cooking appliance as claimed in claim 11, which is characterized in that also,
Ps=P1+ Δs X, P (n-1)=Pn+ Δs X, 0Kpa≤P (n+1)≤20Kpa, 0<Δ X≤Ps/n or 0<ΔX≤20Kpa；
Ts=T1+ Δs Y, T (n-1)=Tn+ Δs Y, T0≤T (n+1)≤T0+5 DEG C, 0<Δ Y≤(Ts-T0)/n or 0<ΔY≤5
℃；
Tbn≤Tbs-t1a-t2a- ...-tka, 5 minutes≤Tb (n+1)≤15 minute.
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| CN107928377A (en) * | 2016-10-12 | 2018-04-20 | 佛山市顺德区美的电热电器制造有限公司 | The control method and electric cooker of a kind of electric cooker |
| CN107997572A (en) * | 2016-10-31 | 2018-05-08 | 佛山市顺德区美的电热电器制造有限公司 | A kind of control method and device |
| CN108244995B (en) * | 2016-12-29 | 2021-01-19 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooker and control method thereof |
| CN108338653A (en) * | 2017-01-23 | 2018-07-31 | 广东美的生活电器制造有限公司 | Method for heating and controlling, heating control apparatus and the health-promotion kettle of health-promotion kettle |
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