CN110089928A - Electric steam box and control method thereof - Google Patents
Electric steam box and control method thereof Download PDFInfo
- Publication number
- CN110089928A CN110089928A CN201810092098.6A CN201810092098A CN110089928A CN 110089928 A CN110089928 A CN 110089928A CN 201810092098 A CN201810092098 A CN 201810092098A CN 110089928 A CN110089928 A CN 110089928A
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- heating film
- evaporator
- temperature
- value
- steam box
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 185
- 239000007858 starting material Substances 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims description 27
- 206010037660 Pyrexia Diseases 0.000 claims description 3
- 230000036760 body temperature Effects 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000010411 cooking Methods 0.000 abstract description 10
- 230000000630 rising effect Effects 0.000 abstract 1
- 235000013305 food Nutrition 0.000 description 7
- 206010021036 Hyponatraemia Diseases 0.000 description 4
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
-
- 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
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Cookers (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The invention provides an electric steam box and a control method thereof, the electric steam box comprises an evaporator, an electromagnetic valve, a cavity and a control device, the control device comprises a controller, a starter, a heater and a judging device, the judging device comprises a cavity sensor and an evaporator sensor, the cavity sensor is positioned in the cavity to sense a cavity temperature value, the evaporator sensor is positioned in the evaporator to sense an evaporator temperature value, the difference between a preset temperature value and the cavity temperature value is a temperature difference value, the heater comprises a U-shaped heating film, a back heating film and a bottom heating film, the controller can respectively control the evaporator, the U-shaped heating film, the back heating film and the bottom heating film to respectively carry out full-power heating or half-power heating or stop work according to the size relationship between the temperature difference value and a plurality of reference values, and control whether the electromagnetic valve is closed or not, thereby effectively controlling the water consumption in the cooking process, the temperature rising speed of the steam box is improved, and the problems of excessive residual water in the cavity after cooking and the like are solved.
Description
Technical field
The present invention relates to the technical field of electric steam box, especially a kind of electric steam box and electric steam box control method.
Background technique
The control program of existing electricity steam box rests on the stage that food can be cooked mostly, does not consider to steam food in the process
When used water, there are cooking food dilutional hyponatremia, heating rate are slow, intracavitary remnants dilutional hyponatremia etc. is asked after culinary art
Topic.In addition, cavity pressure is essentially 0kPa when existing steam box is cooked, overlong time when there is the difficult prepared food objects such as culinary art trotter, food
The problems such as object is too hard not soft rotten.
Summary of the invention
In view of the foregoing, it is necessary to a kind of electric steam box and electric steam box control method are provided, cooking process can be effectively controlled
In water consumption, the problems such as improving the heating rate of steam box, reduce intracavitary remaining dilutional hyponatremia after culinary art.
Embodiment of the present invention provides a kind of electric steam box control method, the electricity steam box control method comprising steps of
Step S101: evaporator, U-shaped heating film, back heating film and the equal heating with full power of bottom heating film；
Step S1011: judging whether cavity temperature value is greater than or equal to reference temperature value, if it is, carrying out step
S1012；
Step S1012: solenoid valve starting closure, relief valve inhale valve；
Step S102: judge the first temperature gap whether less than the first reference value；If it is, carrying out step S105 and step
Rapid S106；Wherein, first temperature gap is the resulting difference of cavity temperature value that preset temperature value subtracts electric steam box；Its
In, the step S102 is after the step S1012；
Step S105: countdown starts；
Step S106: the evaporator and the U-shaped heating film half-power heating, the bottom heating film total power add
Heat, the back heating film half-power heating；
Step S107: judging whether countdown terminates, if it is, culinary art terminates.
The water consumption in cooking process can be effectively controlled by above-mentioned electric steam box control method, improves the heating of steam box
Speed.
Preferably, in above-mentioned steps S107, when judging result whether when, carry out step S108,
Step S108: judging whether second temperature difference is less than third reference value, if it is, carrying out step S106；It is no
Then, step S109 is carried out；Wherein, the second temperature difference is that subtract the preset temperature value resulting for the cavity temperature value
Difference；
Step S109: the evaporator half-power heating, the U-shaped heating film and the back heating film stop work
Make, the bottom heating film heating with full power.
Preferably, it in the step S1011, if the cavity temperature value is less than the reference temperature value, carries out
Step S103；
Step S103: evaporator temperature values are judged whether less than the second reference value, if it is, carrying out the step
S101。
Preferably, in the step S103, if the evaporator temperature values are greater than or equal to second reference value,
Carry out step S104；
Step S104: evaporator break-off T seconds, then half-power heat, the U-shaped heating film, the back
Heating film and the bottom heating film heating with full power.
Preferably, step S110 is carried out after the step S109；
Step S110: judging whether countdown terminates, if it is, culinary art terminates；Otherwise, step S111 is carried out；
Step S111: the second temperature difference is judged whether less than the 4th reference value, if it is, carrying out step
S109。
Preferably, in the step S111, if the second temperature difference is greater than or equal to the 4th reference value,
Carry out step S112；
Step S112: the evaporator, the U-shaped heating film, the back heating film stop working, the bottom hair
Hotting mask heating with full power.
Preferably, step S113 is carried out after the step S112；
Step S113: judging whether countdown terminates, if it is, culinary art terminates；Otherwise, step S114 is carried out；
Step S114: first temperature gap is judged whether less than the 5th reference value, if it is, carrying out step
S112；Otherwise, step S115 is carried out；
Step S115: the evaporator half-power heating, the U-shaped heating film, the back heating film, bottom hair
The equal heating with full power of hotting mask.
Embodiment of the present invention also provides a kind of electric steam box, and applied in the electric steam box control method, the electricity steams
Case includes evaporator, cavity, control device and solenoid valve, and the control device is mounted on inside the electric steam box, the control
Device includes controller, starter, heater and determining device, and the determining device includes cavity sensor and evaporator sensor,
The cavity sensor is located in the cavity and for sensing and obtaining the intracorporal cavity temperature value of the chamber, the evaporation
Device sensor is located in the evaporator and for sensing and obtaining the evaporator temperature values in the evaporator, the heating
Device includes U-shaped heating film, back heating film and bottom heating film, and the controller is equipped with preset temperature value, the preset temperature
Value subtracts first temperature gap of the cavity temperature value between the preset temperature value and the cavity temperature value；The chamber
Body temperature angle value subtracts second temperature difference of the preset temperature value between the preset temperature value and the cavity temperature value；
The controller for first temperature gap with the size relation of first reference value, compared with described in evaporator temperature
Angle value with second reference value, compared with described in second temperature difference with the size relation of third reference value, compared with described in second
Temperature gap with the size relation of the 4th reference value, compared with described in the first temperature gap and the 5th reference value size relation and ratio
The size relation of the cavity temperature value and reference temperature value；The controller is also used to control the evaporator, U-shaped respectively
Heating film, back heating film and bottom heating film heating with full power or half-power heating stop working；The electricity steam box also wraps
Include the timer for carrying out countdown.
Above-mentioned electric steam box can effectively control the water consumption in cooking process, improve the heating rate of steam box.
Preferably, the size of the reference temperature value is 95 degrees Celsius (DEG C), and the size of first reference value is 5 DEG C,
The size of second reference value is 110 DEG C, and the size of the third reference value is 2 DEG C, and the size of the 4th reference value is 5
DEG C, the size of the 5th reference value is 2 DEG C.
Compared with prior art, in above-mentioned electric steam box and electric steam box control method, the controller can be according to institute
State the evaporator temperature values in the intracorporal cavity temperature value of chamber and the evaporator, to the evaporator, the U-shaped heating film,
The back heating film and the bottom heating film are correspondingly controlled, and the controller can be according to the reality of the electric steam box
Border ambient conditions, control respectively the evaporator, the U-shaped heating film, the back heating film and the bottom heating film into
Row heating with full power or half-power heating stop working, and control whether solenoid valve is closed, so as to effectively control culinary art
Water consumption in the process improves the heating rate of steam box.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the electricity steam box of embodiment of the present invention.
Fig. 2 is the functional block diagram of the control device of the electricity steam box of embodiment of the present invention.
Fig. 3 is the schematic perspective view of the heater in Fig. 2.
Fig. 4 is the bottom view of the electricity steam box of embodiment of the present invention.
Fig. 5 is a part of the flow chart of the electricity steam box control method of embodiment of the present invention.
Fig. 6 is another part of the flow chart of the electricity steam box control method of embodiment of the present invention.
Main element symbol description
| Evaporator | 1 |
| Water pump | 2 |
| Cavity | 3 |
| Control panel | 4 |
| Control device | 5 |
| Controller | 51 |
| Starter | 52 |
| Heater | 53 |
| U-shaped heating film | 530 |
| Back heating film | 531 |
| Bottom heating film | 532 |
| Determining device | 54 |
| Cavity sensor | 541 |
| Evaporator sensor | 543 |
| Solenoid valve | 6 |
| Weighted valve | 7 |
| Chamber door | 8 |
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Fig. 1 and Fig. 2 are please referred to, a better embodiment of the invention, an electric steam box includes evaporator 1, water pump 2, cavity 3
And control panel 4.
The electricity steam box further includes control device 5.The control device 5 is mounted on inside the electric steam box.
The electricity steam box further includes solenoid valve 6.
The control device 5 includes controller 51, starter 52, heater 53 and determining device 54.The controller 51 is used
In the control starter 52 and the heater 53.
The determining device 54 includes cavity sensor 541 and evaporator sensor 543.The cavity sensor 541 is located at
In the cavity 3, and for sensing the temperature in the cavity 3, to obtain the cavity temperature value in the cavity 3.It is described
Evaporator sensor 543 is located in the evaporator 1, and for sensing the temperature in the evaporator 1, to obtain the steaming
Send out the evaporator temperature values in device 1.
The controller 51 is equipped with a preset temperature value.It is described that the preset temperature value, which subtracts the cavity temperature value,
The first temperature gap between preset temperature value and the cavity temperature value.The cavity temperature value subtracts the preset temperature value
Second temperature difference between the as described preset temperature value and the cavity temperature value.
The controller 51 is also used to control the heating operation of the heater 53 according to the temperature gap.
Referring to Fig. 3, the electricity steam box further includes weighted valve 7 and chamber door 8 in the bottom view of the electricity steam box.
Referring to Fig. 4, the heater 53 includes a U-shaped heating film 530, back heating film 531 and bottom heating film
532。
Including on the control panel 4 can be with the display screen (not shown) of display interface.The control panel 4 further includes can be with
The operation key (not shown) operated can control the starter 52 accordingly by operating the operation key.
The starter 52 is for starting the evaporator 1, the U-shaped heating film 530, the back heating film 531 and the bottom
Heating film 532.Specifically, when the electric steam box starts culinary art, start the evaporator 1, the U-shaped heating film 530, described
Back heating film 531 and the bottom heating film 532.
Preferably, the electric steam box further includes timer (not shown), and the timer is used to show in progress countdown
On the display screen of the control panel 4.
The controller 51 is also used to control whether the water pump 2 starts water pumping according to the evaporator temperature values.Institute
It states controller 51 and is also used to control the evaporator 1, the U-shaped heating film 530, the back respectively according to the temperature gap
Portion's heating film 531 and the bottom heating film 532 whether heating with full power, whether half-power heating and whether stop working.
Further, the controller 51 is used for the size relation of first temperature gap and the first reference value,
Compare the size relation of the evaporator temperature values and the second reference value, the second temperature difference and third reference value
Size relation, the size relation of the second temperature difference and the 4th reference value, and first temperature gap with
The size relation of 5th reference value.
Further, the controller 51 is also used to the size relation of cavity temperature value and reference temperature value described in comparison.
Further, the controller 51 is used to be greater than or equal to first reference value in first temperature gap
When, it is complete to control the evaporator 1, the U-shaped heating film 530, the back heating film 531 and the bottom heating film 532
Power heating, and judge whether the evaporator temperature values are less than second reference value.In one embodiment, first ginseng
The size for examining value is 5 degrees Celsius (DEG C), and the size of second reference value is 110 DEG C.
Further, the controller 51 is also used to the control when first temperature gap is less than first reference value
It makes the timer and carries out countdown, and the control evaporator 1 is heated with U-shaped 530 half-power of heating film, described in control
Heating film 532 heating with full power in bottom controls 531 half-power of the back heating film heating.
Further, the controller 51 is also used to be greater than or equal to second reference value in the evaporator temperature values
When, 1 break-off of evaporator T seconds, then half-power heating are controlled, and control the U-shaped heating film 530, the back
Heating film 531 and 532 heating with full power of bottom heating film.
In one embodiment, the value of the T is 5.
Further, the controller 51 is also used to the control when the evaporator temperature values are less than second reference value
The evaporator 1, the U-shaped heating film 530, the back heating film 531 and the equal total power of the bottom heating film 532 is made to add
Heat.
Further, when countdown is not finished and the second temperature difference is greater than or equal to the third reference value,
The controller 51 is also used to control 1 half-power of the evaporator heating, controls the U-shaped heating film 530 and back hair
Hotting mask 531 stops working, and controls 532 heating with full power of bottom heating film.In one embodiment, the third reference value
Size be 2 DEG C.
Further, when countdown is not finished and the second temperature difference is less than the third reference value, the control
Device 51 processed is also used to control the evaporator 1 and heats with U-shaped 530 half-power of heating film, controls the bottom heating film 532
Heating with full power controls 531 half-power of the back heating film heating.
Further, when countdown is not finished and the second temperature difference is greater than or equal to four reference value,
The controller 51 is also used to control the evaporator 1, the U-shaped heating film 530, the back heating film 531 and stops work
Make, and controls 532 heating with full power of bottom heating film.In one embodiment, the size of the 4th reference value is 5 DEG C.
Further, when countdown is not finished and the second temperature difference is less than four reference value, the control
Device 51 processed is also used to control 1 half-power of the evaporator heating, controls the U-shaped heating film 530 and the back heating film 531
It stops working, and control 532 heating with full power of bottom heating film.
Further, when countdown is not finished and first temperature gap is greater than or equal to five reference value,
The controller 51 is also used to control 1 half-power of the evaporator heating, controls the U-shaped heating film 530, back fever
Film 531, the equal heating with full power of the bottom heating film 532.In one embodiment, the size of the 5th reference value is 2 DEG C.
Further, when countdown is not finished and first temperature gap is less than five reference value, then described
Controller 51 is also used to control the evaporator 1, the U-shaped heating film 530, the back heating film 531 and stops working, and
Control 532 heating with full power of bottom heating film.
Further, when countdown is not finished and first temperature gap is less than five reference value, then described
Controller 51 is also used to control the evaporator 1, the U-shaped heating film 530, the back heating film 531 and stops working, and
Control 532 heating with full power of bottom heating film.
Further, the controller 51 is also used to when the cavity temperature value is greater than or equal to the reference temperature value
Control the starting of solenoid valve 6 closure.At this point, 3 opposing seal of cavity, inside generates pressure.In one embodiment, described
The size of reference temperature value is 95 DEG C.
Further, the controller 51 is also used to judge institute when the cavity temperature value is less than the reference temperature value
State whether evaporator temperature values are less than second reference value.
Further, when countdown terminates, then stop cooking.
Fig. 5 and Fig. 6 are please referred to, the present invention provides a kind of electric steam box control method, is executing the electric steam box control method
Before, it obtains the cavity temperature value in the cavity 3 and obtains the evaporator temperature values in the evaporator 1.The electricity steam box
Control method the following steps are included:
Step S100: the starting electric steam box starts to cook.Specifically, the starter 52 starts the evaporator 1, opens
Move the U-shaped heating film 530, the back heating film 531 and the bottom heating film 532.
At this point, the electricity steam box is in the original state just started to work, the cavity temperature value can be relatively low, then described
Temperature gap can be bigger, and first temperature gap is greater than or equal to the first reference value, then carries out step S101.Implement one
In example, the size of first reference value is 5 DEG C.
Step S101: the evaporator 1, the U-shaped heating film 530, the back heating film 531 and bottom fever
The equal heating with full power of film 532.
Further, step S1011 is carried out after the step S101.
Step S1011: judging whether the cavity temperature value is greater than or equal to the reference temperature value, if it is, into
Row step S1012；Otherwise, step S103 is carried out.In one embodiment, the size of the reference temperature value is 95 DEG C.
Step S1012: the starting of solenoid valve 6 closure, relief valve inhale valve.Specifically, the cavity 3 is relatively close at this time
Envelope, inside generate pressure.
Further, step S102 is carried out after the step S1012.
Step S102: judging whether first temperature gap is less than first reference value, if it is, carrying out step
S105 and step S106；Otherwise, step S101 is carried out.
Step S103: the evaporator temperature values are judged whether less than the second reference value, if it is, carrying out step
S101；Otherwise, step S104 is carried out.In one embodiment, the size of second reference value is 110 DEG C.
Step S104: 1 break-off of evaporator T seconds, then half-power heat, the U-shaped heating film 530, described
Back heating film 531 and 532 heating with full power of bottom heating film.In one embodiment, the value of the T is 5.
Step S105: countdown starts.Specifically, the display screen countdown of the control panel 4.
Step S106: the evaporator 1 and 530 half-power of U-shaped heating film heating, the bottom heating film 532 are complete
Power heating, 531 half-power of the back heating film heating.
Step S107 is carried out after the step S105 and step S106.
Step S107: judging whether countdown terminates, if it is, culinary art terminates；Otherwise, step S108 is carried out.
Step S108: judging whether the second temperature difference is less than third reference value, if it is, carrying out step
S106；Otherwise, step S109 is carried out.In one embodiment, the size of the third reference value is 2 DEG C.
Step S109: 1 half-power of the evaporator heating, the U-shaped heating film 530 and the back heating film 531 are equal
It stops working, 532 heating with full power of bottom heating film.
Step S110: judging whether countdown terminates, if it is, culinary art terminates；Otherwise, step S111 is carried out.
Step S111: the second temperature difference is judged whether less than the 4th reference value, if it is, carrying out step
S109；Otherwise, step S112 is carried out.In one embodiment, the size of the 4th reference value is 5 DEG C.
Step S112: the evaporator 1, the U-shaped heating film 530, the back heating film 531 stop working, institute
State 532 heating with full power of bottom heating film.
Step S113: judging whether countdown terminates, if it is, culinary art terminates；Otherwise, step S114 is carried out.
Step S114: first temperature gap is judged whether less than the 5th reference value, if it is, carrying out step
S112；Otherwise, step S115 is carried out.In one embodiment, the size of the 5th reference value is 2 DEG C.
Step S115: 1 half-power of the evaporator heating, the U-shaped heating film 530, the back heating film 531, institute
State the equal heating with full power of bottom heating film 532.
The step S108 is executed after the step S115.
Further, when executing above step, when the evaporator temperature values are equal to 125 DEG C, the water pump 2 starts
Pump certain time length.
Further, above-mentioned steps are repeated up to culinary art according to corresponding condition and terminate.
The water consumption in cooking process can be effectively controlled in electric steam box of the invention and electric steam box control method, improve and steam
The heating rate of case, after reduction culinary art the problems such as intracavitary remaining dilutional hyponatremia.The steam box can produce in cooking process big
In the pressure of 2000Pa, solve the problems such as cooking the difficult prepared food object overlong time such as trotter and bad mouthfeel.
The structure of electric steam box of the invention is simple, and energy instantaneously producing steam reduces water consumption, reduces intracavitary residual water, cooks
It can produce pressure when preparing food.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with foregoing invention compared with
Good specific embodiment is illustrated, but scope of protection of the present invention is not limited thereto, any to be familiar with this technology neck
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by the technical staff in domain, should all cover in the present invention
Protection scope within.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (9)
1. a kind of electricity steam box control method, it is characterised in that: the electricity steam box control method comprising steps of
It obtains the intracorporal cavity temperature value of chamber and obtains the evaporator temperature in evaporator；
Step S101: evaporator, U-shaped heating film, back heating film and the equal heating with full power of bottom heating film；
Step S1011: judging whether cavity temperature value is greater than or equal to reference temperature value, if it is, carrying out step S1012；
Step S1012: solenoid valve starting closure, relief valve inhale valve；
Step S102: judge the first temperature gap whether less than the first reference value；If it is, carrying out step S105 and step
S106；Wherein, first temperature gap is the resulting difference of cavity temperature value that preset temperature value subtracts electric steam box；Wherein,
The step S102 is after the step S1012；
Step S105: countdown starts；
Step S106: the evaporator and the U-shaped heating film half-power heating, the bottom heating film heating with full power, institute
State the heating of back heating film half-power；
Step S107: judging whether countdown terminates, if it is, culinary art terminates.
2. electricity steam box control method as described in claim 1, it is characterised in that: in above-mentioned steps S107, work as judging result
Whether when, carry out step S108,
Step S108: judging whether second temperature difference is less than third reference value, if it is, carrying out step S106；Otherwise, into
Row step S109；Wherein, the second temperature difference is that the cavity temperature value subtracts the resulting difference of the preset temperature value；
Step S109: the evaporator half-power heating, the U-shaped heating film and the back heating film stop working, institute
State bottom heating film heating with full power.
3. electricity steam box control method as claimed in claim 2, it is characterised in that: in the step S1011, if the chamber
Body temperature angle value is less than the reference temperature value, then carries out step S103；
Step S103: evaporator temperature values are judged whether less than the second reference value, if it is, carrying out the step S101.
4. electricity steam box control method as claimed in claim 3, it is characterised in that: in the step S103, if the steaming
It sends out device temperature value and is greater than or equal to second reference value, carry out step S104；
Step S104: evaporator break-off T seconds, then half-power heat, the U-shaped heating film, back fever
Film and the bottom heating film heating with full power.
5. electricity steam box control method as claimed in claim 4, it is characterised in that: carry out step after the step S109
S110；
Step S110: judging whether countdown terminates, if it is, culinary art terminates；Otherwise, step S111 is carried out；
Step S111: the second temperature difference is judged whether less than the 4th reference value, if it is, carrying out step S109.
6. electricity steam box control method as claimed in claim 5, it is characterised in that: in the step S111, if described the
Two temperature gaps are greater than or equal to the 4th reference value, carry out step S112；
Step S112: the evaporator, the U-shaped heating film, the back heating film stop working, the bottom heating film
Heating with full power.
7. electricity steam box control method as claimed in claim 6, it is characterised in that: carry out step after the step S112
S113；
Step S113: judging whether countdown terminates, if it is, culinary art terminates；Otherwise, step S114 is carried out；
Step S114: first temperature gap is judged whether less than the 5th reference value, if it is, carrying out step S112；It is no
Then, step S115 is carried out；
Step S115: the evaporator half-power heating, the U-shaped heating film, the back heating film, the bottom heating film
Equal heating with full power.
8. a kind of electricity steam box, applied in electric steam box control method described in any one of claim 1~7 claim, institute
Stating electric steam box includes evaporator and cavity, it is characterised in that: the electricity steam box further includes control device and solenoid valve, the control
Device is mounted on inside the electric steam box, and the control device includes controller, starter, heater and determining device, described to sentence
Disconnected device includes cavity sensor and evaporator sensor, and the cavity sensor is located in the cavity and for sensing and obtaining
The intracorporal cavity temperature value of the chamber is taken, the evaporator sensor is located in the evaporator and for sensing and obtaining institute
State the evaporator temperature values in evaporator, the heater includes U-shaped heating film, back heating film and bottom heating film, described
Controller is equipped with preset temperature value, and it is the preset temperature value and the chamber that the preset temperature value, which subtracts the cavity temperature value,
The first temperature gap between body temperature angle value；The cavity temperature value subtract the preset temperature value be the preset temperature value with
Second temperature difference between the cavity temperature value；The controller is for first temperature gap and the first reference
Evaporator temperature values described in the size relation of value, comparison with the second reference value, compared with described in second temperature difference and third refer to
Second temperature difference described in the size relation of value, comparison with the size relation of the 4th reference value, compared with described in the first temperature gap
With the size relation of the 5th reference value and compared with described in cavity temperature value and reference temperature value size relation；The controller is also
Add for controlling the evaporator, U-shaped heating film, back heating film and bottom heating film heating with full power or half-power respectively
Heat stops working；The electricity steam box further includes the timer for carrying out countdown.
9. electricity steam box as claimed in claim 8, it is characterised in that: the size of the reference temperature value is 95 degrees Celsius (DEG C),
The size of first reference value is 5 DEG C, and the size of second reference value is 110 DEG C, and the size of the third reference value is 2
DEG C, the size of the 4th reference value is 5 DEG C, and the size of the 5th reference value is 2 DEG C.
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| CN111035264A (en) * | 2020-01-17 | 2020-04-21 | 宁波方太厨具有限公司 | Over-temperature steam detection control method for steam box |
| CN112450711A (en) * | 2019-09-06 | 2021-03-09 | 佛山市顺德区美的电热电器制造有限公司 | Operation control method, device, cooking appliance and computer readable storage medium |
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| CN110089928B (en) | 2021-03-30 |
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