CN111956079A - Self-cleaning control method of cooking equipment - Google Patents

Self-cleaning control method of cooking equipment Download PDF

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Publication number
CN111956079A
CN111956079A CN202010700712.XA CN202010700712A CN111956079A CN 111956079 A CN111956079 A CN 111956079A CN 202010700712 A CN202010700712 A CN 202010700712A CN 111956079 A CN111956079 A CN 111956079A
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China
Prior art keywords
equal
spray
less
steam
starting
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CN202010700712.XA
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Chinese (zh)
Inventor
郭文文
赵乐乐
潘叶江
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Vatti Co Ltd
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Vatti Co Ltd
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Priority to CN202010700712.XA priority Critical patent/CN111956079A/en
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    • 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
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A47L15/0028—Washing phases
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4234—Steam generating arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4278—Nozzles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4295—Arrangements for detecting or measuring the condition of the crockery or tableware, e.g. nature or quantity

Abstract

The invention discloses a self-cleaning control method of cooking equipment, the cooking equipment comprises an inner container, a steam generator and a controller, an oil stain detector, a temperature sensor, a first spray header, a second spray header, an upper heating pipe and a lower heating pipe are arranged in the inner container, a steam outlet of the steam generator is communicated with a steam inlet of the inner container, the controller is respectively and electrically connected with the oil stain detector, the temperature sensor, the first spray header, the second spray header, the upper heating pipe, the lower heating pipe and the steam generator, the second spray header adopts a high-pressure spray header, and the control method comprises the following steps: s1, detecting the UV fluorescence intensity P of the inner surface of the liner through an oil stain detector; s2, judging the range of the UV fluorescence intensity P; s3, enabling the first spray header, the second spray header, the upper heating tube, the lower heating tube and/or the steam generator to work according to the judgment result; the self-cleaning effect is good, and the use experience of a user is improved.

Description

Self-cleaning control method of cooking equipment
Technical Field
The invention relates to the technical field of household appliances, in particular to a self-cleaning control method of cooking equipment.
Background
Among the correlation technique, cooking equipment when the culinary art in-process temperature is higher than 140 ℃, oil can decompose and produce the oil smoke to along with a small amount of oil smoke production, can produce a large amount of oil smoke when the culinary art in-process cooking temperature is higher than 240 ℃ above, the oil smoke that produces in the culinary art process can remain inside the culinary art cavity, will hardly clear up for a long time not clearing up.
In order to solve the problems, part of cooking equipment adopts a high-temperature self-cleaning technology, namely, oil stains are carbonized at high temperature, the problem that the oil stains are more firmly stuck by baking generally exists, the carbonization is only effective for large and heavy oil stains, and the self-cleaning effect of the oil stains volatilized at high temperature is not obvious. Some cooking equipment adopt steam self-cleaning technique, adopt high temperature steam to realize the self-cleaning promptly, usually because of the temperature of steam is limited, can't clear away stubborn stain, and water vapor can't dissolve again, clear away the oil stain, and its effect of self-cleaning is not good.
Disclosure of Invention
The invention aims to solve at least one of the problems in the prior related art to a certain extent, and therefore, the invention provides a self-cleaning control method of cooking equipment, which has a good self-cleaning effect and is beneficial to improving the use experience of users.
The above purpose is realized by the following technical scheme:
a self-cleaning control method of cooking equipment comprises an inner container, a steam generator and a controller, wherein an oil stain detector, a temperature sensor, a first spray header, a second spray header, an upper heating pipe and a lower heating pipe are arranged in the inner container, a steam outlet of the steam generator is communicated with a steam inlet of the inner container, the controller is respectively electrically connected with the oil stain detector, the temperature sensor, the first spray header, the second spray header, the upper heating pipe, the lower heating pipe and the steam generator, the second spray header adopts a high-pressure spray header, and the control method comprises the following steps:
s1, detecting the UV fluorescence intensity P of the inner surface of the liner through an oil stain detector;
s2, judging the range of the UV fluorescence intensity P;
and S3, operating the first spray header, the second spray header, the upper heating tube, the lower heating tube and/or the steam generator according to the judgment result.
In some embodiments, step S3 includes:
s311, when P is less than or equal to P1, starting the upper heating tube, controlling the temperature of the inner container to keep at a first preset temperature for a first preset time, and then starting a first spray head to spray cold water to spray the inner surface of the inner container;
s312, judging whether P is less than or equal to PminOtherwise, the process proceeds to step S313, and if so, the process proceeds to step S314;
s313, controlling the steam generator to work, enabling steam generated by the steam generator to enter the inner container for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S314, otherwise repeat step S313;
s314, discharging the wastewater in the inner container outwards, starting a drying mode, and finishing the cleaning.
In some embodiments, step S3 includes:
s321, when P is more than P1 and less than or equal to P2, starting the lower heating pipe, controlling the temperature of the liner to keep at a second preset temperature for a second preset time, and then starting the first spray header to spray warm water to spray and wash the inner surface of the liner, wherein the second preset temperature is more than the first preset temperature, and the second preset time is more than the first preset time;
s322, judging whether P is less than or equal to PminOtherwise, the process proceeds to step S323, and if so, the process proceeds to step S324;
s323, controlling the steam generator to work, enabling the steam generated by the steam generator to enter the inner container for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S324, otherwise repeat step S323;
and S324, discharging the wastewater in the inner container outwards, starting a drying mode, and finishing cleaning.
In some embodiments, step S3 includes:
s331, when P is more than P2 and less than or equal to P3, starting the upper heating tube and the lower heating tube, controlling the temperature of the liner to keep at a third preset temperature for a third preset time, and then starting the first spray head to spray cold water and the second spray head to spray high-pressure cold water to spray and wash the inner surface of the liner, wherein the third preset temperature is more than the second preset temperature, and the third preset time is more than the second preset time;
s332, judging whether P is less than or equal to PminIf not, go to step S333, if yes, go to step S334;
s333, controlling the steam generator to work, enabling the steam generated by the steam generator to enter the inner container for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S334, otherwise, repeat step S333;
and S334, discharging the wastewater in the inner container outwards, starting a drying mode, and finishing cleaning.
In some embodiments, step S3 includes:
s341, when P is more than P3 and less than or equal to P4, starting the upper heating tube and the lower heating tube, controlling the temperature of the liner to keep at a fourth preset temperature for a fourth preset time, and then starting the first spray head to spray warm water and the second spray head to spray high-pressure cold water to spray and wash the inner surface of the liner, wherein the fourth preset temperature is more than the third preset temperature, and the fourth preset time is the third preset time;
s342, judging whether P is less than or equal to PminIf not, go to step S343, if yes, go to step S344;
s343, controlling the steam generator to work, enabling steam generated by the steam generator to enter the inner container for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S344, otherwise, repeat step S343;
and S344, discharging the wastewater in the inner container outwards, starting a drying mode, and finishing cleaning.
In some embodiments, step S3 includes:
s351, when P is larger than P4, starting the upper heating tube and the lower heating tube, controlling the temperature of the liner to keep at a fifth preset temperature for a fifth preset time, and then starting the first spray header to spray warm water and the second spray header to spray high-pressure warm water to spray and wash the inner surface of the liner, wherein the fifth preset temperature is larger than the fourth preset temperature, and the fifth preset time is larger than the fourth preset time;
s352, judging whether P is less than or equal to PminOtherwise, the process proceeds to step S353, and if so, the process proceeds to step S354;
s353, controlling the steam generator to work, enabling steam generated by the steam generator to enter the inner container for steam washing, and judging whether P is smaller than or equal to P againminIf yes, go to step S354, otherwise, repeat step S353;
s354, discharging the wastewater in the inner container outwards, starting a drying mode, and finishing cleaning.
In some embodiments, the first predetermined temperature is 80 ℃ to 110 ℃;
the second preset temperature is more than or equal to 170 ℃ and less than or equal to 200 ℃;
the third preset temperature is more than or equal to 270 ℃ and less than or equal to 300 ℃;
the fourth preset temperature is more than or equal to 370 ℃ and less than or equal to 400 ℃;
the fifth preset temperature is more than or equal to 520 ℃ and less than or equal to 550 ℃.
In some embodiments, the time for opening the first spray head and/or the second spray head to spray the inner surface of the liner is 10-30 minutes.
In some embodiments, the step of starting the drying mode specifically includes:
controlling the temperature of the inner container to be 80-120 ℃ for 5-20 minutes.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the invention provides a self-cleaning control method of cooking equipment, which has a good self-cleaning effect and is beneficial to improving the use experience of a user.
Drawings
FIG. 1 is a schematic structural view of a cooking apparatus in an embodiment;
FIG. 2 is a block circuit diagram of a cooking apparatus in the embodiment;
fig. 3 is a flowchart illustrating a control method according to an embodiment.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the invention or equivalent substitutions of parts of technical features without departing from the spirit of the invention are intended to be covered by the scope of the claims of the invention. The cold water in the invention is water with the water temperature of 15-30 ℃, and the water temperature can change according to the environment; the warm water is water with the water temperature of 60-75 ℃.
The first embodiment is as follows: as shown in fig. 1, fig. 2 and fig. 3, this embodiment provides a self-cleaning control method for a cooking apparatus, the cooking apparatus includes an inner container 1, a steam generator 2 and a controller, an oil contamination detector 3, a temperature sensor 4, a first spray header 5, a second spray header 6, an upper heating pipe 7 and a lower heating pipe 8 are disposed in the inner container 1, a steam outlet of the steam generator 2 is communicated with a steam inlet of the inner container 1, the controller is electrically connected to the oil contamination detector 3, the temperature sensor 4, the first spray header 5, the second spray header 6, the upper heating pipe 7, the lower heating pipe 8 and the steam generator 2, the second spray header 6 adopts a high-pressure spray header, and the control method includes the following steps:
s1, detecting the UV fluorescence intensity P of the inner surface of the liner 1 through the oil contamination detector 3, specifically, detecting the oil contamination of the inner surface of the liner 1 through the ultraviolet light wave contained in the LED lamp by the oil contamination detector 3, detecting the intensity of the UV fluorescence by a photodiode in the oil contamination detector 3, wherein the higher the intensity of the UV fluorescence is, the more serious the adhesion of the oil contamination of the inner surface of the liner 1 is, namely, the higher the oil contamination amount of the inner surface of the liner 1 is;
s2, judging the range of the UV fluorescence intensity P;
and S3, operating the first spray header 5, the second spray header 6, the upper heating tube 7, the lower heating tube 8 and/or the steam generator 2 according to the judgment result.
The self-cleaning control method of the cooking equipment has a good self-cleaning effect, and is beneficial to improving the use experience of a user.
Specifically, adopt greasy dirt detector 3 to detect the greasy dirt condition in the inner bag to corresponding the result that detects, correspond the regulation and control that realizes different self-cleaning modes, reach better automatically cleaning effect with this.
In this embodiment, step S3 includes:
s311, when P is less than or equal to P1, starting the upper heating tube 7, controlling the temperature of the liner to keep at a first preset temperature for a first preset time, and then starting the first spray header 5 to spray cold water to spray the inner surface of the liner 1;
s312, judging whether P is less than or equal to PminOtherwise, the process proceeds to step S313, and if so, the process proceeds to step S314;
s313, controlling the steam generator 2 to work, enabling the steam generated by the steam generator 2 to enter the inner container 1 for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S314, otherwise repeat step S313;
and S314, discharging the wastewater in the inner container 1 outwards, starting a drying mode, and finishing the cleaning.
Specifically, when P is less than or equal to P1, the upper heating tube 7 is started, the temperature T of the liner is controlled to be 110 ℃ for 10min, the first spray header 5 is opened to spray the inner surface of the liner 1 for 15min, preferably, cold water washing is adopted, and then whether P is less than or equal to P is judgedminIf not, controlling the steam generator 2 to be started, entering hot steam from a steam inlet of the inner container 1, and performing steam washing until P is less than or equal to PminUntil the end; if so, discharging the cleaned spray wastewater including spray water and oil stains from a drainage pipeline, starting a drying mode, namely controlling the temperature T of the liner to be 100 ℃ for 10min, and finishing cleaning, wherein the mode includes oil stain dissolution, cold water spraying and steam cleaning, and the self-cleaning effect can be ensured.
Further, step S3 includes:
s321, when P is more than P1 and less than or equal to P2, starting the lower heating pipe 8, controlling the temperature of the liner to keep at a second preset temperature for a second preset time, and then starting the first spray header 5 to spray warm water to spray and wash the inner surface of the liner 1, wherein the second preset temperature is more than a first preset temperature, and the second preset time is more than the first preset time;
s322, judging whether P is less than or equal to PminOtherwise, the process proceeds to step S323, and if so, the process proceeds to step S324;
s323, controlling steam generationThe device 2 works, the steam generated by the steam generator 2 enters the inner container 1 for steam washing, and whether P is less than or equal to P is judged againminIf yes, go to step S324, otherwise repeat step S323;
and S324, discharging the wastewater in the inner container 1, starting a drying mode, and finishing the cleaning.
Specifically, when P is greater than P1 and less than or equal to P2, the lower heat-generating pipe 8 is started, the temperature T of the liner is controlled to be 200 ℃ for 15min, the first spray header 5 is started to spray the inner surface of the liner 1 for 15min, preferably, warm water at 75 ℃ is adopted for spray washing, and then whether P is less than or equal to P is judgedminIf not, controlling the steam generator 2 to be started, entering hot steam from a steam inlet of the inner container 1, and performing steam washing until P is less than or equal to PminUntil the end; if so, discharging the cleaned spraying wastewater including spraying water and oil stains from a drainage pipeline, starting a drying mode, namely controlling the temperature T of the liner to be 100 ℃ for 10min, and finishing the cleaning.
Further, step S3 includes:
s331, when P is more than P2 and less than or equal to P3, starting the upper heating tube 7 and the lower heating tube 8, controlling the temperature of the liner to keep at a third preset temperature for a third preset time, and then starting the first spray header 5 to spray cold water and the second spray header 6 to spray high-pressure cold water to spray and wash the inner surface of the liner 1, wherein the third preset temperature is more than the second preset temperature, and the third preset time is more than the second preset time;
s332, judging whether P is less than or equal to PminIf not, go to step S333, if yes, go to step S334;
s333, controlling the steam generator 2 to work, enabling the steam generated by the steam generator 2 to enter the inner container 1 for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S334, otherwise, repeat step S333;
and S334, discharging the wastewater in the inner container 1, starting a drying mode, and finishing the cleaning.
Specifically, when P2 < PNot more than P3, after the upper heating tube 7 and the lower heating tube 8 are started and the temperature T of the liner is controlled to be 300 ℃ for 20min, the first spray header 5 and the second spray header 6 are opened to spray the inner surface of the liner 1 for 15min, namely, the inner surface of the liner 1 is sprayed by normal pressure and high pressure cold water, and then whether P is less than or equal to P is judgedminIf not, controlling the steam generator 2 to be started, entering hot steam from a steam inlet of the inner container 1, and performing steam washing until P is less than or equal to PminUntil the end; if the temperature of the inner container is higher than the normal pressure, the high pressure cold water spray and the steam wash are carried out, and the self-cleaning effect can be ensured.
Further, step S3 includes:
s341, when P is greater than P3 and less than or equal to P4, starting the upper heating tube 7 and the lower heating tube 8, controlling the temperature of the liner to keep at a fourth preset temperature for a fourth preset time, and then starting the first spray header 5 to spray warm water and the second spray header 6 to spray high-pressure cold water to spray and wash the inner surface of the liner 1, wherein the fourth preset temperature is greater than the third preset temperature, and the fourth preset time is the third preset time;
s342, judging whether P is less than or equal to PminIf not, go to step S343, if yes, go to step S344;
s343, controlling the steam generator 2 to work, enabling the steam generated by the steam generator 2 to enter the inner container 1 for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S344, otherwise, repeat step S343;
and S344, discharging the wastewater in the inner container 1, starting a drying mode, and finishing the cleaning.
Specifically, when P is more than P3 and less than or equal to P4, the upper heating tube 7 and the lower heating tube 8 are started, the temperature T of the liner is controlled to be 400 ℃ and lasts for 20min, the first spray head 5 is opened to spray warm water at 75 ℃, the second spray head 6 sprays high-pressure water to spray the inner surface of the liner 1 for 15min, namely the inner surface of the liner 1 is sprayed with normal-pressure warm water and high-pressure cold water for 15min, and then whether P is small or not is judgedIs equal to or greater than PminIf not, controlling the steam generator 2 to be started, entering hot steam from a steam inlet of the inner container 1, and performing steam washing until P is less than or equal to PminUntil the end; if the temperature of the inner container is higher than the normal pressure hot water spray, the high pressure cold water spray and the steam wash, the self-cleaning effect can be ensured.
Further, step S3 includes:
s351, when P is larger than P4, starting the upper heating tube 7 and the lower heating tube 8, controlling the temperature of the liner to keep at a fifth preset temperature for a fifth preset time, and then starting the first spray header 7 to spray warm water and the second spray header 8 to spray high-pressure warm water to spray and wash the inner surface of the liner 1, wherein the fifth preset temperature is larger than the fourth preset temperature, and the fifth preset time is larger than the fourth preset time;
s352, judging whether P is less than or equal to PminOtherwise, the process proceeds to step S353, and if so, the process proceeds to step S354;
s353, controlling the steam generator 2 to work, enabling the steam generated by the steam generator 2 to enter the inner container 1 for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S354, otherwise, repeat step S353;
s354, discharging the wastewater in the inner container 1, starting a drying mode, and finishing the cleaning.
Specifically, when P is greater than P4, the upper heating tube 7 and the lower heating tube 8 are started, the temperature T of the liner is controlled to be 550 ℃ for 25min, the first spray head 5 is opened to spray warm water at 75 ℃, the second spray head sprays high-pressure water to spray the inner surface of the liner 1, namely, the inner surface of the liner 1 is sprayed by normal-pressure warm water and high-pressure warm water, and then whether P is less than or equal to P is judgedminIf not, controlling the steam generator 2 to be started, entering hot steam from a steam inlet of the inner container 1, and performing steam washing until P is less than or equal to PminUntil the end; if so, discharging the cleaned spray wastewater including spray water and oil stains from a drainage pipeline, and starting the drying dieAnd (3) controlling the temperature T of the inner container to be 100 ℃ for 10min, and finishing the cleaning, wherein the mode comprises oil stain carbonization, normal-pressure hot water spraying, high-pressure hot water spray rinsing and steam washing, and the self-cleaning effect can be ensured.
In the embodiment, the first preset temperature is more than or equal to 80 ℃ and less than or equal to 110 ℃;
the second preset temperature is more than or equal to 170 ℃ and less than or equal to 200 ℃;
the third preset temperature is more than or equal to 270 ℃ and less than or equal to 300 ℃;
the fourth preset temperature is more than or equal to 370 ℃ and less than or equal to 400 ℃;
the fifth preset temperature is more than or equal to 520 ℃ and less than or equal to 550 ℃.
The cooking equipment provided by the embodiment can correspondingly match the combination mode of normal-pressure cold water spray rinsing, normal-pressure warm water spray rinsing, high-pressure cold water spray rinsing and high-pressure hot water spray rinsing according to the severe oil stain condition and different dissolving and pre-treatment processes, and can better ensure the self-cleaning effect by adding the steam rinsing process.
Preferably, the time for spraying the inner surface of the liner 1 by starting the first spray header 5 and/or the second spray header 6 is 10-30 minutes, which can further ensure the self-cleaning effect.
Preferably, the step of starting the drying mode specifically comprises:
the temperature of the inner container is controlled to be kept at 80-120 ℃ for 5-20 minutes, so that the self-cleaning effect can be further ensured, and accumulated water in the inner container 1 can be prevented from breeding bacteria.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a cooking equipment's automatically cleaning control method, a serial communication port, cooking equipment includes inner bag (1), steam generator (2) and controller, be provided with greasy dirt detector (3) in inner bag (1), temperature sensor (4), first shower head (5), second shower head (6), go up heating tube (7) and lower heating tube (8), the steam outlet of steam generator (2) is linked together with the steam inlet of inner bag (1), the controller respectively with greasy dirt detector (3), temperature sensor (4), first shower head (5), second shower head (6), go up heating tube (7), lower heating tube (8) and steam generator (2) electric connection, second shower head (6) adopt high pressure spray head, the control method includes following step:
s1, detecting the UV fluorescence intensity P of the inner surface of the liner (1) through the oil stain detector (3);
s2, judging the range of the UV fluorescence intensity P;
and S3, operating the first spray header (5), the second spray header (6), the upper heating tube (7), the lower heating tube (8) and/or the steam generator (2) according to the judgment result.
2. The self-cleaning control method of a cooking apparatus of claim 1, wherein the step S3 includes:
s311, when P is less than or equal to P1, starting the upper heating tube (7), controlling the temperature of the liner to keep at a first preset temperature for a first preset time, and then starting the first spray header (5) to spray cold water to spray and wash the inner surface of the liner (1);
s312, judging whether P is less than or equal to PminOtherwise, the process proceeds to step S313, and if so, the process proceeds to step S314;
s313, controlling the steam generator (2) to work, enabling the steam generated by the steam generator (2) to enter the inner container (1) for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S314, otherwise repeat step S313;
s314, discharging the wastewater in the inner container (1), starting a drying mode, and finishing cleaning.
3. The self-cleaning control method of a cooking apparatus of claim 2, wherein the step S3 includes:
s321, when P is more than P1 and less than or equal to P2, starting the lower heating pipe (8), controlling the temperature of the liner to keep at a second preset temperature for a second preset time, and then starting the first spray head (5) to spray warm water to spray and wash the inner surface of the liner (1), wherein the second preset temperature is more than the first preset temperature, and the second preset time is more than the first preset time;
s322, judging whether P is less than or equal to PminOtherwise, the process proceeds to step S323, and if so, the process proceeds to step S324;
s323, controlling the steam generator (2) to work, enabling the steam generated by the steam generator (2) to enter the inner container (1) for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S324, otherwise repeat step S323;
s324, discharging the wastewater in the inner container (1), starting a drying mode, and finishing cleaning.
4. The self-cleaning control method of the cooking apparatus as claimed in claim 3, wherein the step S3 includes:
s331, when P is more than P2 and less than or equal to P3, starting the upper heating tube (7) and the lower heating tube (8), controlling the temperature of the liner to keep at a third preset temperature for a third preset time, and then starting the first spray head (5) to spray cold water and the second spray head (6) to spray high-pressure cold water to spray and wash the inner surface of the liner (1), wherein the third preset temperature is more than the second preset temperature, and the third preset time is more than the second preset time;
s332, judging whether P is less than or equal to PminIf not, go to step S333, if yes, go to step S334;
s333, controlling the steam generator (2) to work, enabling the steam generated by the steam generator (2) to enter the inner container (1) for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S334, otherwise, repeat step S333;
and S334, discharging the wastewater in the inner container (1), starting a drying mode, and finishing cleaning.
5. The self-cleaning control method of the cooking apparatus of claim 4, wherein the step S3 comprises:
s341, when P is more than P3 and is less than or equal to P4, the upper heating tube (7) and the lower heating tube (8) are started, the temperature of the liner is controlled to keep at a fourth preset temperature for a fourth preset time, the first spray head (5) is started to spray warm water, the second spray head (6) is started to spray high-pressure cold water to spray and wash the inner surface of the liner (1), wherein the fourth preset temperature is more than the third preset temperature, and the fourth preset time is the third preset time;
s342, judging whether P is less than or equal to PminIf not, go to step S343, if yes, go to step S344;
s343, controlling the steam generator (2) to work, enabling the steam generated by the steam generator (2) to enter the inner container (1) for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S344, otherwise, repeat step S343;
and S344, discharging the wastewater in the inner container (1), starting a drying mode, and finishing cleaning.
6. The self-cleaning control method of a cooking apparatus of claim 5, wherein the step S3 includes:
s351, when P is larger than P4, starting the upper heating tube (7) and the lower heating tube (8) and controlling the temperature of the liner to keep at a fifth preset temperature for a fifth preset time, and then starting the first spray head (7) to spray warm water and the second spray head (8) to spray high-pressure warm water to spray the inner surface of the liner (1), wherein the fifth preset temperature is larger than the fourth preset temperature, and the fifth preset time is larger than the fourth preset time;
s352, judging whether P is less than or equal to PminOtherwise, the process proceeds to step S353, and if so, the process proceeds to step S354;
s353, controlling the steam generator (2) to work, enabling the steam generated by the steam generator (2) to enter the inner container (1) for steam washing, and judging whether P is less than or equal to P againminIf yes, go to step S354, otherwise, repeat step S353;
s354, discharging the wastewater in the inner container (1), starting a drying mode, and finishing cleaning.
7. A self-cleaning control method of a cooking apparatus according to any one of claims 2 to 6, wherein:
the first preset temperature is more than or equal to 80 ℃ and less than or equal to 110 ℃;
the second preset temperature is more than or equal to 170 ℃ and less than or equal to 200 ℃;
the third preset temperature is more than or equal to 270 ℃ and less than or equal to 300 ℃;
the fourth preset temperature is more than or equal to 370 ℃ and less than or equal to 400 ℃;
the fifth preset temperature is more than or equal to 520 ℃ and less than or equal to 550 ℃.
8. The self-cleaning control method of a cooking apparatus according to any one of claims 2 to 7, wherein the time for opening the first spray head (5) and/or the second spray head (6) to spray the inner surface of the inner container (1) is 10 to 30 minutes.
9. The self-cleaning control method of a cooking apparatus as claimed in any one of claims 2 to 7, wherein the step of starting the drying mode is specifically:
controlling the temperature of the inner container to be 80-120 ℃ for 5-20 minutes.
CN202010700712.XA 2020-07-20 2020-07-20 Self-cleaning control method of cooking equipment Pending CN111956079A (en)

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