CN107816780A - A kind of method and electric pressure cooking saucepan for adjusting humidity - Google Patents
A kind of method and electric pressure cooking saucepan for adjusting humidity Download PDFInfo
- Publication number
- CN107816780A CN107816780A CN201610770882.9A CN201610770882A CN107816780A CN 107816780 A CN107816780 A CN 107816780A CN 201610770882 A CN201610770882 A CN 201610770882A CN 107816780 A CN107816780 A CN 107816780A
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- Prior art keywords
- humidity
- control instruction
- humidity value
- cooking saucepan
- electric pressure
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0008—Control or safety arrangements for air-humidification
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/18—Air-humidification, e.g. cooling by humidification by injection of steam into the air
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The embodiment of the invention discloses a kind of method and electric pressure cooking saucepan for adjusting humidity；The electric pressure cooking saucepan can include：Humidity sensor, main control unit and air bleeding valve；The humidity sensor, the air bleeding valve are connected with the main control unit；Wherein, the humidity sensor, transmitted for detecting indoor current humidity, and by current humidity to the main control unit；The main control unit, for generating control instruction according to the working condition of current humidity and the electric pressure cooking saucepan, and control instruction is transmitted to the air bleeding valve；The air bleeding valve, for being turned on and off according to control instruction.
Description
Technical field
The present invention relates to household appliance technical field, more particularly to a kind of method and electric pressure cooking saucepan for adjusting humidity.
Background technology
The comfortable RH range of human body sensory is optimal for 55% 50% to 60%.And in certain areas, due to
Seasonal change, room air can be caused to dry, relative humidity can be less than 40%.
At present for the regulation of relative humidity, generally use is electric heat type humidifier, and its operation principle is to add water
It is heated to 100 degree in hot body, produces steam, sent out steam with blower fan, realize sterilized humidifying, degree of purity is high.But humidify
The energy consumption of device is larger, it is impossible to which dry combustion method, safety coefficient is relatively low, and easy fouling on calandria, and is to pass through to indoor humidity
Opened loop control.
The content of the invention
In order to solve the above technical problems, the embodiment of the present invention it is expected to provide a kind of method and electric pressure cooking saucepan for adjusting humidity,
Dry combustion method can be prevented, avoids fouling, and indoor humidity can be directed to and carry out closed-loop control.
The technical proposal of the invention is realized in this way：
In a first aspect, the embodiments of the invention provide a kind of electric pressure cooking saucepan, the electric pressure cooking saucepan includes：Humidity sensor,
Main control unit and air bleeding valve；The humidity sensor, the air bleeding valve are connected with the main control unit；Wherein,
The humidity sensor, transmitted for detecting indoor current humidity, and by current humidity to the main control unit；
The main control unit, for generating control instruction according to the working condition of current humidity and the electric pressure cooking saucepan,
And control instruction is transmitted to the air bleeding valve；
The air bleeding valve, for being turned on and off according to control instruction.
In such scheme, magnet coil is provided with the air bleeding valve, for passing through the energization to the magnet coil
The opening and closing of the air bleeding valve are controlled with power-off；
Correspondingly, the control instruction is used for the energization or power-off for controlling magnet coil in the air bleeding valve.
In such scheme, the main control unit, it is used for
When the electric pressure cooking saucepan is in state to boil water and the Voltage force pot inner pressure reaches default pressure value, according to
Humidity section residing for indoor current humidity value, control instruction corresponding to generation；Or
When the electric pressure cooking saucepan is in the food rolling bringing-up section heated in dietary regimen, and the Voltage force pot inner pressure
When reaching default pressure value, according to the humidity section residing for indoor current humidity value, control instruction corresponding to generation.
In such scheme, the main control unit, it is used for
When indoor current humidity value is not less than default standard comfort humidity value, the first control instruction is generated；Wherein, it is described
First control instruction is used to close the air bleeding valve；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in first interval, the second control instruction is generated；Wherein, second control instruction is used to control
The exhaust valve opening is made, and opening is maintained in first time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in second interval, the 3rd control instruction is generated；Wherein, the 3rd control instruction is used to control
The exhaust valve opening is made, and opening is maintained in second time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in 3rd interval, the 4th control instruction is generated；Wherein, the 4th control instruction is used to control
The exhaust valve opening is made, and opening is maintained within the 3rd period；
Wherein, the length of the first time period is less than the second time period, and the length of the second time period is less than
3rd period.
In such scheme, the electric pressure cooking saucepan also includes：Humidification function switchs, for being carried out to the humidity sensor
It is turned on and off controlling.
Second aspect, the embodiments of the invention provide a kind of method for adjusting humidity, methods described is applied to electric pressure cooking saucepan,
The electric pressure cooking saucepan includes humidity sensor, main control unit and air bleeding valve；Methods described includes：
The humidity sensor detects indoor current humidity；
The main control unit generates control instruction according to the working condition of current humidity and electric pressure cooking saucepan；
The air bleeding valve is turned on and off according to control instruction.
In such scheme, magnet coil is provided with the air bleeding valve, by the energization to the magnet coil and is broken
Electricity correspondingly controls the opening and closing of the air bleeding valve, and correspondingly, the control instruction is specifically used for controlling the exhaust
The energization or power-off of magnet coil in valve.
In such scheme, the main control unit generates control according to the working condition of current humidity and electric pressure cooking saucepan and referred to
Order, can include：
When the electric pressure cooking saucepan is in state to boil water and the Voltage force pot inner pressure reaches default pressure value, according to
Humidity section residing for indoor current humidity value, control instruction corresponding to generation；Or
When the electric pressure cooking saucepan is in the food rolling bringing-up section heated in dietary regimen, and the Voltage force pot inner pressure
When reaching default pressure value, according to the humidity section residing for indoor current humidity value, control instruction corresponding to generation.
In such scheme, humidity section of the main control unit according to residing for indoor current humidity value, corresponding to generation
Control instruction, it can specifically include：
When indoor current humidity value is not less than default standard comfort humidity value, the control of main control unit generation first refers to
Order；Wherein, first control instruction is used to close air bleeding valve；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in first interval, the main control unit generates the second control instruction；Wherein, second control
System instruction is used to control the exhaust valve opening, and opening is maintained in first time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in second interval, the main control unit generates the 3rd control instruction；Wherein, the 3rd control
System instruction is used to control the exhaust valve opening, and opening is maintained in second time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in 3rd interval, the main control unit generates the 4th control instruction；Wherein, the 4th control
System instruction is used to control the exhaust valve opening, and maintains opening within the 3rd period；
Wherein, the length of the first time period is less than the second time period, and the length of the second time period is less than
3rd period.
In such scheme, before the humidity sensor detects indoor current humidity, methods described can also include：
The humidity sensor is carried out being turned on and off controlling.
The embodiments of the invention provide a kind of method and electric pressure cooking saucepan for adjusting humidity, lead in electric pressure cooking saucepan working condition
The opening and closing of control electromagnetic exhaust valve are crossed, so as to control to indoor discharge vapor, to realize lifting indoor relative humidity
Effect, so as to avoid the dry combustion method that is unable to of current humidifier, and easy fouling on calandria, and be logical to indoor humidity
The shortcomings that crossing opened loop control.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electric pressure cooking saucepan for adjusting humidity provided in an embodiment of the present invention；
Fig. 2 is the structural representation of another electric pressure cooking saucepan for adjusting humidity provided in an embodiment of the present invention；
Fig. 3 is a kind of method idiographic flow schematic diagram for adjusting humidity provided in an embodiment of the present invention；
Fig. 4 is a kind of operation principle schematic diagram of electric pressure cooking saucepan provided in an embodiment of the present invention；
Fig. 5 is the operation principle schematic diagram of another electric pressure cooking saucepan provided in an embodiment of the present invention；
Fig. 6 is a kind of closed-loop control schematic diagram provided in an embodiment of the present invention；
Fig. 7 is a kind of method flow schematic diagram for adjusting humidity provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
The problem of being unable to easy fouling in dry combustion method and heater for current humidifier, the embodiment of the present invention are worked as by using for reference
Following three features of preceding electric pressure cooking saucepan：1st, for electric pressure cooking saucepan in heating, the temperature of water can reach 106 degree in pot, work as exhaust
When valve is opened, have substantial amounts of vapor and be discharged to interior；2nd, there is thermal cut-off in electric pressure cooker structure, can effectively prevent
Dry combustion method；3rd, inner container of electric pressure cooker can pull down cleaning, so that the characteristics of non flouling behaviour.The basic thought of the embodiment of the present invention is：
With reference to three above-mentioned features of electric pressure cooking saucepan, in electric pressure cooking saucepan working condition by controlling unlatching and the pass of electromagnetic exhaust valve
Close, so as to control to indoor discharge vapor, to realize the effect for lifting indoor relative humidity, so as to avoid current humidifier
Be unable to dry combustion method, and easy fouling on calandria, and be the shortcomings that passing through opened loop control to indoor humidity.
Based on above-mentioned thought, the embodiment of the present invention is illustrated with the following examples.
Embodiment one
Referring to Fig. 1, it illustrates a kind of electric pressure cooking saucepan 10 for adjusting humidity provided in an embodiment of the present invention, electric pressure cooking saucepan 10
It can include：Humidity sensor 101, main control unit 102 and air bleeding valve 103；The air bleeding valve 103 of humidity sensor 101 is and master control
Unit 102 is connected；Wherein,
Humidity sensor 101, transmitted for detecting indoor current humidity, and by current humidity to main control unit 102；
Main control unit 102, for generating control instruction according to the working condition of current humidity and electric pressure cooking saucepan, and will control
Instruction processed is transmitted to air bleeding valve 103；
Air bleeding valve 103, for being turned on and off according to control instruction.
It should be noted that the room detected by the method shown in Fig. 1, main control unit 102 by humidity sensor 101
Interior current humidity, to be turned on and off being controlled to air bleeding valve 103, so as to by by inside the body 100 of electric pressure cooking saucepan 10
Vapor be discharged to interior, realize the regulation to indoor air humidity.
During specific implementation, main control unit 102 can be main program control panel or the unit with control function
Period, the present embodiment are not repeated this.Magnet coil is provided with air bleeding valve 103, by the energization to magnet coil and is broken
Electricity correspondingly controls the opening and closing of air bleeding valve 103, and correspondingly, the control instruction that main control unit 102 transmits specifically can be with
For controlling the energization or power-off of magnet coil in air bleeding valve 103.
Exemplarily, because the embodiment of the present invention is the air ejected in regulation room by vapor in electric pressure cooking saucepan
Humidity, therefore, main control unit 102 need the work of the indoor current humidity and electric pressure cooking saucepan detected according to humidity sensor 101
Control instruction is generated as state.Specifically, main control unit 102 can be used for：
When electric pressure cooking saucepan is in state to boil water and Voltage force pot inner pressure reaches default pressure value, according to indoor current
Humidity section residing for humidity value, control instruction corresponding to generation；Or
When the food rolling bringing-up section that electric pressure cooking saucepan is in heating dietary regimen, and Voltage force pot inner pressure reaches default
Pressure value when, according to the humidity section residing for indoor current humidity value, control instruction corresponding to generation.
It is to be appreciated that default pressure value can be 80Kpa.
Specifically, humidity section of the main control unit 102 according to residing for indoor current humidity value, control instruction corresponding to generation
Detailed process can include：
When indoor current humidity value is not less than default standard comfort humidity value, the first control instruction is generated；Wherein, first
Control instruction is used to close air bleeding valve 103, so that electric pressure cooking saucepan is not to indoor discharge vapor；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in first interval, the second control instruction is generated；Wherein, the second control instruction is used for the row of control
Air valve 103 is opened, and opening is maintained in first time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in second interval, the 3rd control instruction is generated；Wherein, the 3rd control instruction is used for the row of control
Air valve 103 is opened, and opening is maintained in second time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in 3rd interval, the 4th control instruction is generated；Wherein, the 4th control instruction is used for the row of control
Air valve 103 is opened, and maintains opening within the 3rd period；
It is to be appreciated that the length of first time period is less than second time period, when the length of second time period is less than the 3rd
Between section.
Specifically, in the present embodiment, default standard comfort humidity value is 55%, and indoor current humidity value is
A%；As 55-A≤0, main control unit 102 generates the first control instruction, for closing air bleeding valve 103, so that Voltage force
Pot is not to indoor discharge vapor；When 0<During 55-A≤10, main control unit 102 generates the second control instruction, is vented for controlling
Valve 103 is opened, and maintains opening in 60 seconds, so that electric pressure cooking saucepan continues 60 seconds to indoor discharge vapor；When
10<During 55-A≤20, main control unit 102 generates the 3rd control instruction, for controlling air bleeding valve 103 to open, and is tieed up in 120 seconds
Opening is held, so that electric pressure cooking saucepan continues 120 seconds to indoor discharge vapor；When 120<During 55-A, main control unit 102
The 4th control instruction is generated, for controlling air bleeding valve 103 to open, and opening was maintained in 180 seconds, so that Voltage force
Pot continues 180 seconds to indoor discharge vapor.
It is to be appreciated that the interval number residing for difference between default standard comfort humidity value and indoor current humidity value
The division of amount and the scope in section, those skilled in the art can be adjusted and change according to being actually needed；Accordingly, respectively
The duration section of the opening of air bleeding valve 103 is maintained similarly to be changed according to practical application scene corresponding to section
Become, the present embodiment is not repeated this.
It should be noted that when air bleeding valve 103 is opened, to after indoor discharge vapor, temperature sensor 101 can be
Humidity Detection is carried out again after default time interval, so as to be cyclically controlled to the humidity value of interior.Then, this reality
Example is applied indoor air humidity can be just adjusted by closed-loop control.
Preferably, referring to Fig. 2, the electric pressure cooking saucepan 10 can also include humidification function switch 104, for humidity sensor
101 carry out being turned on and off controlling；It is to be appreciated that when humidification function switch 104 opens humidity sensor 101, just start
Perform above-mentioned technical proposal；When humidification function switch 104 closes humidity sensor 101, electric pressure cooking saucepan is just according to common work(
It can be used.
A kind of electric pressure cooking saucepan 10 for adjusting humidity is present embodiments provided, in electric pressure cooking saucepan working condition by controlling electricity
The opening and closing of magnetic air bleeding valve, so as to control to indoor discharge vapor, to realize the effect for lifting indoor relative humidity, from
And the dry combustion method that is unable to of current humidifier is avoided, and easy fouling on calandria, and be by open loop control to indoor humidity
The shortcomings that processed.
Embodiment two
Based on previous embodiment identical technical concept, referring to Fig. 3, it illustrates a kind of tune provided in an embodiment of the present invention
The method idiographic flow of humidity is saved, the flow can apply to the electric pressure cooking saucepan shown in Fig. 1, be specifically as follows electric pressure cooking saucepan, should
Flow can include：
S301：When humidification function switch is opened, main control unit judges the working condition of electric pressure cooking saucepan；When in heating food
During state, S302 is gone to；When in state to boil water, S306 is gone to；
It should be noted that humidification function switch is specifically as follows physical switches or soft-touch control, by receiving user's
The humidity regulation control to subsequent voltage power pot is operated to be turned on and off.
S302：When electric pressure cooking saucepan is in heating dietary regimen, judge electric pressure cooking saucepan whether in food rolling bringing-up section；When
When being not at food rolling bringing-up section, S303 is gone to；When rolling bringing-up section in food, S304 is gone to；
S303：Electric pressure cooking saucepan works according to normal procedure；
S304：When Voltage force pot inner pressure reaches 80Kpa, humidity sensor detection indoor humidity；
S305：Main control unit controls the opening and closing of air bleeding valve according to indoor humidity value；
S306：When electric pressure cooking saucepan is in state to boil water, when Voltage force pot inner pressure reaches 80Kpa, humidity sensor inspection
Survey indoor humidity；
S307：Main control unit controls the opening and closing of air bleeding valve according to indoor humidity value.
For such scheme, default standard comfort humidity value is set as 55%, and indoor current humidity value is A%；
It should be noted that main control unit controls the opening and closing of air bleeding valve specifically to include according to indoor humidity value：
As 55-A≤0, main control unit generates the first control instruction, for closing air bleeding valve 103, so that Voltage force
Pot is not to indoor discharge vapor；As shown in figure 4, arrow represents the vapor in electric pressure cooking saucepan body 100, due to exhaust valve close
Close, therefore, vapor is retained in the body 100 of electric pressure cooking saucepan；
When 0<During 55-A≤10, main control unit 102 generates the second control instruction, for controlling air bleeding valve 103 to open, and
Opening is maintained in 60 seconds, so that electric pressure cooking saucepan continues 60 seconds to indoor discharge vapor；
When 10<During 55-A≤20, main control unit 102 generates the 3rd control instruction, for controlling air bleeding valve 103 to open, and
Opening was maintained in 120 seconds, so that electric pressure cooking saucepan continues 120 seconds to indoor discharge vapor；
When 120<During 55-A, main control unit 102 generates the 4th control instruction, for controlling air bleeding valve 103 to open, and
Opening is maintained in 180 seconds, so that electric pressure cooking saucepan continues 180 seconds to indoor discharge vapor.
As shown in figure 5, arrow represents the vapor in electric pressure cooking saucepan body 100 during exhaust valve opening state, due to exhaust
Valve is opened, and therefore, vapor will discharge from the body 100 of electric pressure cooking saucepan, get in, so as to improve the humidity of interior.
As can be seen from the above scheme, the technical scheme of the embodiment of the present invention passes through humidity sensor, main control unit and row
Air valve has carried out closed-loop control to indoor humidity, as shown in fig. 6, being carried out so as to avoid existing humidifier for indoor humidity
The defects of opened loop control.
Embodiment three
Based on previous embodiment identical technical concept, referring to Fig. 7, it illustrates a kind of tune provided in an embodiment of the present invention
The method for saving humidity, this method are applied to the electric pressure cooking saucepan shown in Fig. 1；Methods described can include：
S701：Humidity sensor detects indoor current humidity；
S702：Main control unit generates control instruction according to the working condition of current humidity and electric pressure cooking saucepan；
S703：Air bleeding valve is turned on and off according to control instruction.
Exemplarily, magnet coil is provided with air bleeding valve, is correspondingly controlled by the energization to magnet coil and power-off
The opening and closing of air bleeding valve processed, correspondingly, the control instruction specifically can be used for controlling the logical of magnet coil in air bleeding valve
Electricity or power-off.
Exemplarily, because the embodiment of the present invention is the air ejected in regulation room by vapor in electric pressure cooking saucepan
Humidity, therefore, main control unit need the working condition of the indoor current humidity and electric pressure cooking saucepan detected according to humidity sensor
To generate control instruction.Specifically, main control unit generates control instruction according to the working condition of current humidity and electric pressure cooking saucepan,
It can include：
When electric pressure cooking saucepan is in state to boil water and Voltage force pot inner pressure reaches default pressure value, according to indoor current
Humidity section residing for humidity value, control instruction corresponding to generation；Or
When the food rolling bringing-up section that electric pressure cooking saucepan is in heating dietary regimen, and Voltage force pot inner pressure reaches default
Pressure value when, according to the humidity section residing for indoor current humidity value, control instruction corresponding to generation.
It is to be appreciated that default pressure value can be 80Kpa.
Specifically, humidity section of the main control unit according to residing for indoor current humidity value, control instruction corresponding to generation, tool
Body can include：
When indoor current humidity value is not less than default standard comfort humidity value, main control unit generates the first control instruction；
Wherein, the first control instruction is used to close air bleeding valve；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in first interval, main control unit generates the second control instruction；Wherein, the second control instruction is used
In control exhaust valve opening, and opening is maintained in first time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in second interval, main control unit generates the 3rd control instruction；Wherein, the 3rd control instruction is used
In control exhaust valve opening, and opening is maintained in second time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value is worked as with indoor
When difference between preceding humidity value is in 3rd interval, main control unit generates the 4th control instruction；Wherein, the 4th control instruction is used
In control exhaust valve opening, and opening is maintained within the 3rd period；
Wherein, the length of first time period is less than second time period, and the length of second time period was less than for the 3rd period.
Specifically, in the present embodiment, default standard comfort humidity value is 55%, and indoor current humidity value is
A%；As 55-A≤0, main control unit generates the first control instruction, for closing air bleeding valve, so that electric pressure cooking saucepan is not right
Indoor discharge vapor；When 0<During 55-A≤10, main control unit generates the second control instruction, for controlling exhaust valve opening, and
Opening was maintained in 60 seconds, so that electric pressure cooking saucepan continues 60 seconds to indoor discharge vapor；When 10<55-A≤20
When, main control unit generates the 3rd control instruction, for controlling exhaust valve opening, and maintains opening in 120 seconds, so that
Obtain electric pressure cooking saucepan and continue 120 seconds to indoor discharge vapor；When 120<During 55-A, main control unit generates the 4th control instruction, uses
In control exhaust valve opening, and opening was maintained in 180 seconds, so that electric pressure cooking saucepan continues 180 seconds to indoor discharge
Vapor.
It is to be appreciated that the interval number residing for difference between default standard comfort humidity value and indoor current humidity value
The division of amount and the scope in section, those skilled in the art can be adjusted and change according to being actually needed；Accordingly, respectively
The duration section of exhaust valve opening state is maintained similarly to be changed according to practical application scene corresponding to section, this
Embodiment is not repeated this.
It should be noted that working as exhaust valve opening, to after indoor discharge vapor, temperature sensor can be default
Humidity Detection is carried out again after time interval, so as to be cyclically controlled to the humidity value of interior.Then, the present embodiment is just
Indoor air humidity can be adjusted by closed-loop control.
Preferably, before humidity sensor detects indoor current humidity, methods described can also include：
Humidity sensor is carried out being turned on and off controlling；
It is to be appreciated that when humidification function switchs and opens humidity sensor, just start to perform above-mentioned technical proposal；When adding
When wet functional switch closes humidity sensor, electric pressure cooking saucepan is just used according to common function.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the shape of the embodiment in terms of the present invention can use hardware embodiment, software implementation or combination software and hardware
Formula.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more to use storage
The form for the computer program product that medium is implemented on (including but is not limited to magnetic disk storage and optical memory etc.).
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of electric pressure cooking saucepan, it is characterised in that the electric pressure cooking saucepan includes：Humidity sensor, main control unit and air bleeding valve；Institute
State humidity sensor, the air bleeding valve is connected with the main control unit；Wherein,
The humidity sensor, transmitted for detecting indoor current humidity, and by current humidity to the main control unit；
The main control unit, for generating control instruction according to the working condition of current humidity and the electric pressure cooking saucepan, and will
Control instruction is transmitted to the air bleeding valve；
The air bleeding valve, for being turned on and off according to control instruction.
2. electric pressure cooking saucepan according to claim 1, it is characterised in that be provided with magnet coil in the air bleeding valve, be used for
The opening and closing of the air bleeding valve are controlled by the energization to the magnet coil and power-off；
Correspondingly, the control instruction is used for the energization or power-off for controlling magnet coil in the air bleeding valve.
3. electric pressure cooking saucepan according to claim 1, it is characterised in that the main control unit, be used for
When the electric pressure cooking saucepan is in state to boil water and the Voltage force pot inner pressure reaches default pressure value, according to interior
Humidity section residing for current humidity value, control instruction corresponding to generation；Or
When the food rolling bringing-up section that the electric pressure cooking saucepan is in heating dietary regimen, and the Voltage force pot inner pressure reaches
During default pressure value, according to the humidity section residing for indoor current humidity value, control instruction corresponding to generation.
4. main control unit according to claim 3, it is characterised in that the main control unit, be used for
When indoor current humidity value is not less than default standard comfort humidity value, the first control instruction is generated；Wherein, described first
Control instruction is used to close the air bleeding valve；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value and interior are current wet
When difference between angle value is in first interval, the second control instruction is generated；Wherein, second control instruction is used to control institute
Exhaust valve opening is stated, and opening is maintained in first time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value and interior are current wet
When difference between angle value is in second interval, the 3rd control instruction is generated；Wherein, the 3rd control instruction is used to control institute
Exhaust valve opening is stated, and opening is maintained in second time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value and interior are current wet
When difference between angle value is in 3rd interval, the 4th control instruction is generated；Wherein, the 4th control instruction is used to control institute
Exhaust valve opening is stated, and opening is maintained within the 3rd period；
Wherein, the length of the first time period is less than the second time period, and the length of the second time period is less than described
3rd period.
5. electric pressure cooking saucepan according to claim 1, it is characterised in that the electric pressure cooking saucepan also includes：Humidification function switchs,
For carrying out being turned on and off controlling to the humidity sensor.
A kind of 6. method for adjusting humidity, it is characterised in that methods described is applied to electric pressure cooking saucepan, and the electric pressure cooking saucepan includes wet
Spend sensor, main control unit and air bleeding valve；Methods described includes：
The humidity sensor detects indoor current humidity；
The main control unit generates control instruction according to the working condition of current humidity and electric pressure cooking saucepan；
The air bleeding valve is turned on and off according to control instruction.
7. according to the method for claim 6, it is characterised in that magnet coil is provided with the air bleeding valve, by institute
Energization and the power-off of magnet coil are stated correspondingly to control the opening and closing of the air bleeding valve, correspondingly, the control instruction
Energization or power-off specifically for controlling magnet coil in the air bleeding valve.
8. according to the method for claim 1, it is characterised in that the main control unit is according to current humidity and electric pressure cooking saucepan
Working condition generation control instruction, can include：
When the electric pressure cooking saucepan is in state to boil water and the Voltage force pot inner pressure reaches default pressure value, according to interior
Humidity section residing for current humidity value, control instruction corresponding to generation；Or
When the food rolling bringing-up section that the electric pressure cooking saucepan is in heating dietary regimen, and the Voltage force pot inner pressure reaches
During default pressure value, according to the humidity section residing for indoor current humidity value, control instruction corresponding to generation.
9. according to the method for claim 8, it is characterised in that the main control unit is according to residing for indoor current humidity value
Humidity section, control instruction corresponding to generation, it can specifically include：
When indoor current humidity value is not less than default standard comfort humidity value, the main control unit generates the first control instruction；
Wherein, first control instruction is used to close air bleeding valve；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value and interior are current wet
When difference between angle value is in first interval, the main control unit generates the second control instruction；Wherein, second control refers to
Make for controlling the exhaust valve opening, and opening is maintained in first time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value and interior are current wet
When difference between angle value is in second interval, the main control unit generates the 3rd control instruction；Wherein, the 3rd control refers to
Make for controlling the exhaust valve opening, and opening is maintained in second time period；
Indoor current humidity value is less than default standard comfort humidity value, and default standard comfort humidity value and interior are current wet
When difference between angle value is in 3rd interval, the main control unit generates the 4th control instruction；Wherein, the 4th control refers to
Make for controlling the exhaust valve opening, and opening is maintained within the 3rd period；
Wherein, the length of the first time period is less than the second time period, and the length of the second time period is less than described
3rd period.
10. according to the method for claim 6, it is characterised in that the humidity sensor detect indoor current humidity it
Before, methods described can also include：
The humidity sensor is carried out being turned on and off controlling.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770882.9A CN107816780B (en) | 2016-08-30 | 2016-08-30 | Method for adjusting humidity and electric pressure cooker |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610770882.9A CN107816780B (en) | 2016-08-30 | 2016-08-30 | Method for adjusting humidity and electric pressure cooker |
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| CN107816780B CN107816780B (en) | 2021-04-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167962A (en) * | 2020-09-30 | 2021-01-05 | 宁波方太厨具有限公司 | Working method and working system of steam kitchen ware |
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| CN107816780B (en) | 2021-04-13 |
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