CN108628187A - The control method and cooking apparatus of high pressure sterilization - Google Patents
The control method and cooking apparatus of high pressure sterilization Download PDFInfo
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- CN108628187A CN108628187A CN201710165427.0A CN201710165427A CN108628187A CN 108628187 A CN108628187 A CN 108628187A CN 201710165427 A CN201710165427 A CN 201710165427A CN 108628187 A CN108628187 A CN 108628187A
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- electrode
- cooking apparatus
- voltage
- interior pot
- high pressure
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
Abstract
The control method and cooking apparatus of high pressure sterilization provided by the invention,Reservation information is being received in the control method of high pressure sterilization first,Initially enter the reservation stage,By the voltage increase between electrode in cooking apparatus and interior pot to the first preset voltage value,The first preset voltage value is high-voltage value at this time,High pressure between electrode and interior pot can carry out high pressure sterilization to cooking apparatus inside,High voltage ionizes out a large amount of cation and anion inside cooking apparatus,Cation and anion are combined in the feed liquid mixture of cooking apparatus,A large amount of energy is generated while combining,It is killed so as to cause the energy that the bacterium generated in the feed liquid mixture in reservation stage is discharged by negative ions,The effect of bacterium can not be grown inside reservation stage cooking apparatus by playing,It ensure that after the long-time reservation stage,Food in cooking apparatus remains unchanged fresh safety,It is effectively improved the competitiveness of product in market.
Description
Technical field
The present invention relates to household appliance technical fields, more specifically, are related to a kind of control method and cooking pot of high pressure sterilization
Tool.
Background technology
Currently, all there is cooking apparatus reservation function, reservation function to greatly facilitate user in day in the related art
Often cooked in life, food materials and water are put by user set subscription time in pot after, program does not have any variation, only
Only be realize food materials impregnate, therefore food materials and water electrode easily turn sour it is rotten；Since long-time reservation is easily led to, food materials are rotten and bacterium
It grows, constrains the application of reservation function, especially summer temperature is higher, and food materials occur to go bad faster, the subscription time of permission
It is shorter.
Therefore, it designs a kind of simple in structure, there is the controlling party of the high pressure sterilization of sterilization fresh-keeping function in the reservation stage
Method and cooking apparatus become urgent problem to be solved.
Invention content
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, first purpose of the present invention is to propose a kind of control method of high pressure sterilization.
Second object of the present invention is to propose a kind of cooking apparatus.
In view of this, according to a first object of the present invention, the present invention provides a kind of control methods of high pressure sterilization, use
In cooking apparatus, including：Reservation duration information is received, and starts timing；Promote the electrode in cooking apparatus and between interior pot
Voltage to the first predeterminated voltage, start to sterilize；At the end of preengaging duration, the voltage between electrode and interior pot is disconnected；It opens
Heating device, cooking apparatus enter cooking stage.
The control method of high pressure sterilization provided by the invention is receiving reservation information first, initially enters reservation rank
Section, by the voltage increase between electrode in cooking apparatus and interior pot to the first preset voltage value, the first preset voltage value is at this time
High-voltage value, electrode and the high pressure at interior pot both ends can carry out high pressure sterilization to cooking apparatus inside, and high voltage is in cooking apparatus
Portion ionizes out a large amount of cation and anion, and cation is mutually tied with anion in the feed liquid mixture of cooking apparatus
It closes, a large amount of energy is generated while combining, so as to cause the bacterium generated in the feed liquid mixture in reservation stage
It is killed by the energy of negative ions release, plays the effect that can not grow bacterium inside reservation stage cooking apparatus, ensure
After the long-time reservation stage, food in cooking apparatus remains unchanged fresh safety, is effectively improved the market of product
Competitiveness.
In addition, the control method of the high pressure sterilization provided according to the above embodiment of the present invention also has following supplementary technology special
Sign：
In any of the above-described technical solution, it is preferable that in the electrode in promoting the cooking apparatus and between the interior pot
Voltage to the first predeterminated voltage the step of before further include：Electrode is declined into preset height；In the step of opening heating device
Further include before：By electrode lifting preset height.
In the technical scheme, the electrode in promoting cooking apparatus and the voltage between interior pot to the first predeterminated voltage it
Before, electrode is first declined into preset height, preset height at this time is to ensure minimum range not breakdown between electrode and interior pot,
It can ensure the best results of sterilization；After sterilization, by electrode lifting preset height.
In any of the above-described technical solution, it is preferable that in the electrode in promoting the cooking apparatus and the electricity between interior pot
Further include after the step of being depressed into the first predeterminated voltage：After the first preset duration, the voltage between electrode and interior pot is disconnected,
Continue the second preset duration；Judge to preengage whether duration terminates；When reservation duration is not finished, returns and promote the cooking apparatus
In electrode and interior pot between voltage to the first predeterminated voltage the step of.
In the technical scheme, after by the voltage increase between electrode and interior pot to the first preset voltage value, the is kept
One preset duration, will be between electrode and interior pot already close to be sterile inside cooking apparatus after the first preset duration
Voltage disconnects, and keeps the second preset duration, has effectively saved the waste of energy, subsequently determines whether reservation duration terminates,
If being not finished, the voltage increase between electrode and interior pot is continued to sterilize to the first preset voltage value.
In any of the above-described technical solution, it is preferable that further include：At the end of preset duration, judge whether to disconnect electrode
Voltage between interior pot；When the voltage between electrode and interior pot does not disconnect, executes and disconnect between the electrode and interior pot
The step of voltage；When the voltage between the electrode and the interior pot has disconnected, executing will preset described in the electrode lifting
The step of height.
In the technical scheme, at the end of preengaging preset duration, judge whether the voltage between electrode and interior pot disconnects；
When the voltage between electrode and interior pot does not disconnect, need immediately to disconnect the voltage between electrode and interior pot at this time, Cai Nengjin
The follow-up step of row.
In any of the above-described technical solution, it is preferable that further include：Reduce the main control module both end voltage of cooking apparatus；Sentence
Whether the upper cover of disconnected cooking apparatus closes；When upper cover closes, the step of electrode is declined into preset height is executed；Work as upper cover
When not closing, open alarming device.
In the technical scheme, after receiving reservation duration information, the voltage first by main control module both ends is needed
It is reduced to low voltage value, hereafter also needs to judge whether the upper cover of cooking apparatus closes, illustrates to be promoted at this time when upper cover closes
Voltage is safety, and voltage leak will not occur, and when detecting that upper cover does not close, illustrates that raising voltage is dangerous at this time, may
The problem of leaking electricity, then open alarming device, reminds user to close upper cover.
In any of the above-described technical solution, it is preferable that further include before the step of opening the heating device：Unlatching is let out
Device is put, the voltage between electrode and interior pot is released.
In the technical scheme, it also needs to open bleeder before opening heating device, it will be between power-on and power-off pole plate
Residual charge discharged by bleeder so that user will not get an electric shock when subsequently being operated to cooking apparatus
The problems such as, improve the security performance of product.
In any of the above-described technical solution, it is preferable that the step of reducing the main control module both end voltage specifically includes：It will
The voltage drop at main control module both ends is down to 5V between 36V；The alternating current at main control module both ends is converted into direct current.
In the technical scheme, the concrete operations when reducing main control module both end voltage step are：By main control module two
The alternating current at main control module both ends is converted to direct current, is obtained with adapting to main control module by the voltage drop at end down to 5V between 36V
Demand.
In any of the above-described technical solution, it is preferable that the ranging from 1.5KV of the first predeterminated voltage is between 2.5KV.
In the technical scheme, the first predeterminated voltage is set to 1.5KV to the high-voltage value between 2.5KV, it is ensured that
Effectively sterilization can be carried out to cooking apparatus inside at the stage of reservation to insure.
The embodiment of second aspect of the present invention provides a kind of cooking apparatus, and cooking apparatus includes upper cover and interior pot, is also wrapped
It includes：Electrode, electrode are arranged on upper lid, make that high voltage electric field can be formed between electrode and interior pot；Increasing apparatus is arranged in upper cover
Inside, electrode are connected with increasing apparatus respectively with interior pot, and required high pressure is sterilized for obtaining.
Include upper cover, interior pot, electrode and increasing apparatus in cooking apparatus provided by the invention, electrode is arranged on upper lid,
When cooking apparatus enters the reservation stage, the increasing apparatus that is connect respectively with electrode and interior pot is by electrode and interior pot both ends
Voltage increase is high pressure, and the high pressure between electrode and interior pot can carry out high pressure sterilization to cooking apparatus inside, and high voltage is being cooked
Appliance internal of preparing food ionizes out a large amount of cation and anion, the feed liquid mixture of cation and anion in cooking apparatus
In be combined, combine while generate a large amount of energy, so as to cause reservation the stage feed liquid mixture in generate
The energy that is discharged by negative ions of bacterium kill, play the effect that bacterium can not be grown inside reservation stage cooking apparatus
Fruit ensure that after the long-time reservation stage, and the food in cooking apparatus remains unchanged fresh safety, is effectively improved product
The market competitiveness.
In any of the above-described technical solution, it is preferable that further include：Make-and-break control switch is arranged in increasing apparatus and electrode
Between；Master control set is arranged in the inside of upper cover, and be connected with make-and-break control switch, for controlling make-and-break control switch
It disconnects and is closed；Dropping equipment is arranged in the inside of upper cover, and dropping equipment is connected with master control set, is filled for reducing master control
Set the voltage at both ends.
In the technical scheme, cooking apparatus further includes make-and-break control switch, master control set and dropping equipment, break-make control
Switch is arranged between electrode and increasing apparatus, and controlling make-and-break control switch by master control set realizes to electrode boost process,
When make-and-break control switch is closed, voltage can be promoted for access between electrode and increasing apparatus, while reducing in dropping equipment
After the voltage at master control set both ends, master control set controls make-and-break control switch and disconnects.
In any of the above-described technical solution, it is preferable that further include：Lifting gear is arranged between electrode and upper cover, lifting
Device is connected with master control set, and when needing sterilization, master control set controls lifting gear with moving electrode towards the bottom surface of interior pot
Movement.
In the technical scheme, cooking apparatus further includes lifting gear, enter the reservation stage need sterilization when, master control
Device controls lifting gear and is moved towards the bottom surface of interior pot with moving electrode, declines preset height, and preset height at this time is to ensure
Not breakdown minimum range between electrode and interior pot, it is ensured that the best results of sterilization；After sterilization, by electrode
Promote preset height.
In any of the above-described technical solution, it is preferable that uncovering detection device is arranged in the inside of upper cover, with master control set
It is connected, for sending out standby signal when detecting that upper cover is not closed to warning device.
In the technical scheme, cooking apparatus further includes uncovering detection device, when needing boosting to be sterilized, needs to sentence
Whether the upper cover of disconnected cooking apparatus closes, and it is safety that when upper cover closes, explanation promotes voltage at this time, and voltage leak will not occur,
When detecting that upper cover does not close, illustrate to improve voltage at this time dangerous, it may occur that the problem of electric leakage, then need to send out to carry
Show signal to warning device, to remind user to close upper cover.
In any of the above-described technical solution, it is preferable that sterilize the ranging from 1.5KV of required high pressure between 2.5KV.
In any of the above-described technical solution, it is preferable that warning device includes LED light and loudspeaker, is received in warning device
When standby signal, LED light and loudspeaker are opened.
In the technical scheme, warning device includes LED light and loudspeaker, when detecting that upper cover does not close, warning device
It needs to send out standby signal to user, LED light and loudspeaker unlatching simultaneously at this time is needed by vision and audible prompts user will be upper
It covers tightly and closes.
In any of the above-described technical solution, it is preferable that be arranged on lifting gear to electrode replaceable.
In the technical scheme, electrode is to be removably disposed on lifting gear, and culinary art rank is entered in cooking apparatus
Duan Hou, on electrode can due to boiling and splash can influence subsequent bactericidal effect to swill, at this time can directly will be electric
Pole is disassembled from lifting gear to be cleaned or is replaced, and the service life of product is improved.
In any of the above-described technical solution, it is preferable that lifting gear includes telescopic elevating lever and lifting motor.
In the technical scheme, lifting gear includes telescopic elevating lever and lifting motor, master control set control lifting
Motor movement, lifting motor drives elevating lever to move up and down, to realize the up and down motion of electrode.
In any of the above-described technical solution, it is preferable that the number of elevating lever is one or more；And/or lifting motor
Number be one or more.
In the technical scheme, it sets the quantity of elevating lever and/or lifting motor to one or more, can increase
With the contact area of electrode so that when being promoted or declining electrode, more steady safety.
In any of the above-described technical solution, it is preferable that cooking apparatus is pressure cooker, electric cooking pot or soy bean milk making machine.
The additional aspect and advantage of the present invention 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
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 shows the flow chart of the control method of high pressure sterilization according to an embodiment of the invention；
Fig. 2 shows the another flow charts of the control method of high pressure sterilization according to an embodiment of the invention；
Fig. 3 shows the schematic diagram of cooking apparatus according to an embodiment of the invention.
Wherein, the correspondence between the reference numeral and component names of Fig. 1 to Fig. 3 is：
10 upper covers, pot in 20,30 electrodes, 40 increasing apparatus, 50 lifting gears, 60 uncovering detection devices, 70 master control sets,
80 dropping equipments.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
By using other, different from implementing in a manner of described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
Following FIG. 1 described with reference to a kind of control method of high pressure sterilization according to some embodiments of the invention and is cooked to Fig. 3
It prepares food utensil.
As shown in Figure 1, the flow of the control method of the high pressure sterilization for cooking apparatus of one embodiment of the present of invention
Schematic diagram, the control method include：
Step S102：Reservation duration information is received, and starts timing；
Step S104：The electrode in cooking apparatus and the voltage between interior pot are promoted to the first predeterminated voltage, starts to sterilize；
Step S106：At the end of preengaging duration, the voltage between electrode and interior pot is disconnected；
Step S108：Heating device is opened, cooking apparatus enters cooking stage.
The control method of high pressure sterilization provided by the invention is receiving reservation information first, initially enters reservation rank
Section, by the voltage increase between electrode in cooking apparatus and interior pot to the first preset voltage value, the first preset voltage value is at this time
High-voltage value, electrode and the high pressure at interior pot both ends can carry out high pressure sterilization to cooking apparatus inside, and high voltage is in cooking apparatus
Portion ionizes out a large amount of cation and anion, and cation is mutually tied with anion in the feed liquid mixture of cooking apparatus
It closes, a large amount of energy is generated while combining, so as to cause the bacterium generated in the feed liquid mixture in reservation stage
It is killed by the energy of negative ions release, plays the effect that can not grow bacterium inside reservation stage cooking apparatus, ensure
After the long-time reservation stage, food in cooking apparatus remains unchanged fresh safety, is effectively improved the market of product
Competitiveness.
In one embodiment of the invention, it is preferable that as shown in Fig. 2, one embodiment of the present of invention is used to cook
The flow diagram of the control method of the high pressure sterilization of utensil, the control method include：
Step S202：Reservation duration information is received, and starts timing；
Step S204：Reduce the main control module both end voltage of cooking apparatus；
Step S206：Judge whether the upper cover of cooking apparatus closes；
Step S208：When upper cover does not close, open alarming device；
Step S210：When upper cover closes, electrode is declined into preset height；
Step S212：The electrode in cooking apparatus and the voltage between interior pot are promoted to the first predeterminated voltage, starts to sterilize；
Step S214：After the first preset duration, disconnect the voltage between electrode and interior pot, continue second it is default when
It is long；
Step S216：Judge to preengage whether duration terminates；When reservation duration is not finished, return to step S212；
Step S218:At the end of preset duration, judge whether to disconnect the voltage between electrode and interior pot；
Step S220：When the voltage between electrode and interior pot does not disconnect, the voltage between electrode and interior pot is disconnected；
Step S222：When the voltage between the electrode and the interior pot has disconnected, by electrode lifting preset height；
Step S224：Bleeder is opened, the voltage between electrode and interior pot is released；
Step S226：Heating device is opened, cooking apparatus enters cooking stage.
In this embodiment, reservation information is being received first, is initially entering the reservation stage, receiving reservation duration
After information, the upper cover for hereafter also needing to judge cooking apparatus as low as low voltage value is needed the voltage drop at main control module both ends
Whether close, it is safety that when upper cover closes, explanation promotes voltage at this time, voltage leak will not occur, when detecting that upper cover is not tight
When closing, illustrate to improve voltage at this time dangerous, it may occur that the problem of electric leakage, then open alarming device, reminds user will be upper
It covers tightly and closes.Again by the voltage increase between electrode in cooking apparatus and interior pot to the first preset voltage value, first is default electric at this time
Pressure value is high-voltage value, and high pressure between electrode and interior pot can carry out high pressure sterilization to cooking apparatus inside, by electrode and interior
After voltage increase to the first preset voltage value between pot, the first preset duration is kept, after the first preset duration, culinary art
Appliance internal disconnects the voltage between electrode and interior pot already close to be sterile, and keeps the second preset duration, effectively saves
The about waste of energy, subsequently determines whether reservation duration terminates, if being not finished, the voltage between electrode and interior pot is carried
The first preset voltage value is raised to continue to sterilize.At the end of preengaging preset duration, the voltage between electrode and interior pot is judged
Whether disconnect；When the voltage between electrode and interior pot does not disconnect, need that the voltage between electrode and interior pot breaks immediately at this time
It opens, follow-up step could be carried out；When the voltage between the electrode and the interior pot has disconnected, execution carries the electrode
The step of rising the preset height.It also needs to open bleeder before opening heating device, it will be between power-on and power-off pole plate
Residual charge is discharged by bleeder so that electric shock etc. will not occur when subsequently being operated to cooking apparatus for user
Problem improves the security performance of product, finally after the completion of releasing, opens heating device, is carried out to cooking apparatus preset
Cooking step.
In one embodiment of the invention, it is preferable that reduce main control module both end voltage and specifically include：By main control module
The voltage drop at both ends is down to 5V between 36V；The alternating current at main control module both ends is converted into direct current.
In this embodiment, the concrete operations when reducing main control module both end voltage step are：By main control module both ends
Voltage drop down to 5V between 36V, the alternating current at main control module both ends is converted into direct current, must be needed with adapting to main control module
It asks.
In one embodiment of the invention, it is preferable that the ranging from 1.5KV of the first predeterminated voltage is between 2.5KV.
In this embodiment, the first predeterminated voltage is set to 1.5KV to the high-voltage value between 2.5KV, it is ensured that
Effectively sterilization can be carried out when the reservation stage to cooking apparatus inside to insure.
As shown in figure 3, the second purpose according to the present invention, an embodiment of the present invention provides a kind of cooking apparatus, cooking pots
Tool includes upper cover 10 and interior pot 20, further includes：Electrode 30 is arranged in upper cover 10, and electrode 30 is arranged towards interior pot 20, makes electrode
High voltage electric field can be formed between 30 and interior pot 20；Increasing apparatus 40 is arranged in the inside of upper cover 10, electrode and interior pot respectively with liter
Pressure device 40 is connected, and required high pressure is sterilized for obtaining.
Include upper cover 10, interior pot 20, electrode 30 and increasing apparatus 40 in cooking apparatus provided by the invention, electrode 30 is arranged
In upper cover 10, when cooking apparatus enters the reservation stage, the increasing apparatus 40 that is connect respectively with electrode 30 and interior pot 20
It is high pressure by the voltage increase at 20 both ends of electrode 30 and interior pot, the high pressure between electrode 30 and interior pot 20 can be in cooking apparatus
Portion carries out high pressure sterilization, and high voltage ionizes out a large amount of cation and anion, cation and anion inside cooking apparatus
It is combined in the feed liquid mixture of cooking apparatus, a large amount of energy is generated while combining, so as to cause preengaging
The energy that the bacterium generated in the feed liquid mixture in stage is discharged by negative ions kills, and plays and is cooked in the reservation stage
Appliance internal can not grow the effect of bacterium, ensure that after the long-time reservation stage, the food in cooking apparatus remains unchanged
Fresh safety, is effectively improved the competitiveness of product in market.
In one embodiment of the invention, it is preferable that further include：Make-and-break control switch, setting increasing apparatus 40 with
Between electrode 30；Master control set 70 is arranged in the inside of upper cover 10, and be connected with make-and-break control switch, for controlling break-make
Control disconnection and the closure of switch；Dropping equipment 80 is arranged in the inside of upper cover 10, and dropping equipment 80 is connected with master control set 70
It connects, for reducing the voltage at 70 both ends of master control set.
In this embodiment, cooking apparatus further includes make-and-break control switch, master control set 70 and dropping equipment 80, break-make control
System switch is arranged between electrode 30 and increasing apparatus 40, and controlling make-and-break control switch by master control set 70 realizes to electrode liter
Journey is pressed through, when make-and-break control switch is closed, voltage can be promoted between electrode and increasing apparatus 40 for access, while being depressured
After device 80 reduces the voltage at 70 both ends of master control set, master control set 70 controls make-and-break control switch and disconnects.
In one embodiment of the invention, it is preferable that further include：Lifting gear 50 is arranged in electrode 30 and upper cover 10
Between, lifting gear 50 is connected with master control set 70, and when needing sterilization, master control set 70 controls lifting gear 50 and drives electricity
Pole 30 is moved towards the bottom surface of interior pot 20.
In this embodiment, cooking apparatus further includes lifting gear 50, enter the reservation stage need sterilization when, master control
Device 70 controls lifting gear 50 and is moved towards the bottom surface of interior pot 20 with moving electrode 30, declines preset height, default height at this time
Degree minimum range not breakdown between guarantee electrode 30 and interior pot 20, it is ensured that the best results of sterilization；When sterilizing
After, electrode 30 is promoted into preset height.
In one embodiment of the invention, it is preferable that uncovering detection device 60 is arranged in the inside of upper cover 10, with master
Control device 70 is connected, for sending out standby signal to warning device when detecting that upper cover 10 is not closed.
In this embodiment, cooking apparatus further includes uncovering detection device 60, when needing boosting to be sterilized, needs to sentence
Whether the upper cover 10 of disconnected cooking apparatus closes, and it is safety that when upper cover 10 closes, explanation promotes voltage at this time, and voltage will not occur
Leakage illustrate that raising voltage is dangerous at this time, it may occur that the problem of electric leakage, then need when detecting that upper cover 10 does not close
Standby signal is sent out to warning device, to remind user to close upper cover 10.
In one embodiment of the invention, it is preferable that sterilize the ranging from 1.5KV of required high pressure between 2.5KV.
In one embodiment of the invention, it is preferable that warning device includes LED light and loudspeaker, is received in warning device
When to standby signal, LED light and loudspeaker are opened.
In this embodiment, warning device includes LED light and loudspeaker, when detecting that upper cover 10 does not close, warning device
It needs to send out standby signal to user, LED light and loudspeaker unlatching simultaneously at this time is needed by vision and audible prompts user will be upper
Lid 10 closes.
In one embodiment of the invention, it is preferable that electrode 30 is removably disposed on lifting gear 50.
In this embodiment, electrode 30 is to be removably disposed on lifting gear 50, and culinary art is entered in cooking apparatus
After stage, on electrode 30 can due to boiling and splash can influence subsequent bactericidal effect to swill, at this time can be direct
Electrode 30 is disassembled from lifting gear 50 and is cleaned or is replaced, the service life of product is improved.
In one embodiment of the invention, it is preferable that lifting gear 50 includes telescopic elevating lever and lifting motor.
In this embodiment, lifting gear 50 includes telescopic elevating lever and lifting motor, and the control of master control set 70 rises
Motor movement drops, and lifting motor drives elevating lever to move up and down, to realize the up and down motion of electrode 30.
In one embodiment of the invention, it is preferable that the number of elevating lever is one or more；And/or lifting electricity
The number of machine is one or more.
In this embodiment, set the quantity of elevating lever and/or lifting motor to one or more, can increase with
The contact area of electrode 30 so that when being promoted or declining electrode 30, more steady safety.
In one embodiment of the invention, it is preferable that cooking apparatus is pressure cooker, electric cooking pot or soy bean milk making machine.
In the description of this specification, term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " even
Connect " it may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, it can also be in
Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (18)
1. a kind of control method of high pressure sterilization is used for cooking apparatus, which is characterized in that including：
Reservation duration information is received, and starts timing；
The electrode in the cooking apparatus and the voltage between interior pot are promoted to the first predeterminated voltage, starts to sterilize；
At the end of preengaging duration, the voltage between the electrode and the interior pot is disconnected；
Heating device is opened, the cooking apparatus enters cooking stage.
2. the control method of high pressure sterilization according to claim 1, which is characterized in that
Further include before the electrode in promoting the cooking apparatus and voltage to the first predeterminated voltage between interior pot the step of：
The electrode is declined into preset height；
Further include before the step of opening heating device：By preset height described in the electrode lifting.
3. the control method of high pressure sterilization according to claim 2, which is characterized in that
Further include after the electrode in promoting the cooking apparatus and voltage to the first predeterminated voltage between interior pot the step of：
After the first preset duration, the voltage between the electrode and the interior pot is disconnected, and continue the second preset duration；
Judge to preengage whether duration terminates；
When preengaging duration and being not finished, returns and promote the electrode in the cooking apparatus and the voltage between interior pot to first default
The step of voltage.
4. the control method of high pressure sterilization according to claim 3, which is characterized in that further include：
At the end of preset duration, judge whether the voltage between the electrode and the interior pot disconnects；
When the voltage between the electrode and interior pot does not disconnect, the step for disconnecting the voltage between the electrode and interior pot is executed
Suddenly；
When the voltage between the electrode and the interior pot has disconnected, execute the step of preset height described in the electrode lifting
Suddenly.
5. the control method of high pressure sterilization according to any one of claim 1 to 4, which is characterized in that further include：
Reduce the main control module both end voltage of the cooking apparatus；
Judge whether the upper cover of the cooking apparatus closes；
When the upper cover closes, the step of electrode is declined into preset height is executed；
When the upper cover does not close, open alarming device.
6. the control method of high pressure sterilization according to claim 5, which is characterized in that
Further include before the step of opening heating device：
Bleeder is opened, the voltage between the electrode and the interior pot is released.
7. the control method of high pressure sterilization according to claim 6, which is characterized in that
The step of reducing the main control module both end voltage, specifically includes：
By the voltage drop at the main control module both ends down to 5V between 36V；
The alternating current at the main control module both ends is converted into direct current.
8. the control method of high pressure sterilization according to claim 7, which is characterized in that
The ranging from 1.5KV of first predeterminated voltage is between 2.5KV.
9. a kind of cooking apparatus, the cooking apparatus includes upper cover and interior pot, which is characterized in that further includes：
Electrode, on the cover, the electrode is arranged towards the interior pot for electrode setting, make the electrode with it is described interior
High voltage electric field can be formed between pot；
Increasing apparatus is arranged in the inside of the upper cover, and the electrode is connected with the increasing apparatus respectively with the interior pot,
For obtaining sterilizing required high pressure.
10. cooking apparatus according to claim 9, which is characterized in that further include：
Make-and-break control switch is arranged between the increasing apparatus and the electrode；
Master control set is arranged in the inside of upper cover, and is connected with the make-and-break control switch, for controlling the break-make control
The disconnection of switch and closure；
Dropping equipment is arranged in the inside of the upper cover, and the dropping equipment is connected with the master control set, for reducing institute
State the voltage at master control set both ends.
11. cooking apparatus according to claim 10, which is characterized in that further include：
Lifting gear is arranged between the electrode and the upper cover, and lifting gear is connected with the master control set, is needing
When sterilization, the master control set controls the lifting gear and the electrode is driven to be moved towards the bottom surface of the interior pot.
12. the cooking apparatus according to claim 10 or 11, which is characterized in that further include：
Uncovering detection device is arranged in the inside of the upper cover, is connected with the master control set, for detect it is described
Standby signal is sent out when covering not closed to warning device.
13. cooking apparatus according to claim 12, which is characterized in that
The ranging from 1.5KV of high pressure needed for the sterilization is between 2.5KV.
14. cooking apparatus according to claim 13, which is characterized in that
The warning device includes LED light and loudspeaker, when the warning device receives the standby signal, described in unlatching
LED light and the loudspeaker.
15. cooking apparatus according to claim 14, which is characterized in that
It is arranged on the lifting gear to the electrode replaceable.
16. cooking apparatus according to claim 15, which is characterized in that
The lifting gear includes telescopic elevating lever and lifting motor.
17. cooking apparatus according to claim 16, which is characterized in that
The number of the elevating lever is one or more；And/or
The number of the lifting motor is one or more.
18. the cooking apparatus according to any one of claim 13 to 17, which is characterized in that
The cooking apparatus is pressure cooker, electric cooking pot or soy bean milk making machine.
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| CN110558854A (en) * | 2019-07-30 | 2019-12-13 | 李技献 | Alarm device, lid and cooking utensil |
| CN114587135A (en) * | 2020-12-07 | 2022-06-07 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, cooking control method and readable storage medium |
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