CN108618567B - Cooking appliance and control method thereof - Google Patents

Cooking appliance and control method thereof Download PDF

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Publication number
CN108618567B
CN108618567B CN201710165247.2A CN201710165247A CN108618567B CN 108618567 B CN108618567 B CN 108618567B CN 201710165247 A CN201710165247 A CN 201710165247A CN 108618567 B CN108618567 B CN 108618567B
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China
Prior art keywords
cooked
antibacterial
liquid
detector
cooking
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CN201710165247.2A
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Chinese (zh)
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CN108618567A (en
Inventor
李晶
苏莹
房振
王新元
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Priority to CN201710165247.2A priority Critical patent/CN108618567B/en
Publication of CN108618567A publication Critical patent/CN108618567A/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
    • A47J27/00—Cooking-vessels
    • A47J27/004—Cooking-vessels with integral electrical heating means
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/358—Inorganic compounds
    • 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
    • A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
    • 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

Abstract

The invention provides a cooking appliance and a control method of the cooking appliance, wherein the cooking appliance comprises an upper cover, a machine body, an inner pot and a pH detector, wherein the pH detector is detachably arranged on the upper cover; the antibacterial box is detachably arranged on the upper cover and used for containing an antibacterial block, and the antibacterial block is contacted with the liquid to be cooked and can kill bacteria in the liquid to be cooked; and the electric control board is arranged on the upper cover or the machine body, is connected with the pH detector and the antibacterial box and controls the antibacterial box. According to the cooking appliance provided by the invention, the pH detector is used for detecting the change value of the pH of the liquid to be cooked in the inner pot, when the change value reaches the preset condition, the electric control board controls the antibacterial box to put the antibacterial block into the inner pot to kill bacteria in the liquid to be cooked, so that the food to be cooked is prevented from being soaked in the liquid to be cooked for a long time to breed bacteria, the freshness and the sterility of the liquid to be cooked and the food to be cooked are ensured, the quality and the nutrition of the cooked food are ensured, and the use experience of a user is improved.

Description

Cooking appliance and control method thereof
Technical Field
The invention relates to the field of household appliances, in particular to a cooking appliance and a control method of the cooking appliance.
Background
The reservation function that cooking utensil set up at present receives liking of people because of its practicality, has extensive market, but because the reservation time is longer leads to the culinary art to eat the material and breed the bacterium rotten easily, especially the summer temperature is high, and it is fast to eat the material rotten, and the time that can reserve the culinary art is shorter, and these factors have restricted people to the application of reservation function, make user's experience not good.
Disclosure of Invention
In order to solve at least one of the above technical problems, an embodiment of a first aspect of the present invention proposes a cooking appliance.
In a second aspect of the embodiment of the invention, a control method of the cooking appliance is also provided.
In view of the above, according to an embodiment of the first aspect of the present invention, the present invention provides a cooking appliance, the cooking appliance includes an upper cover and a body, an inner pot is disposed in the body, the upper cover is buckled on the body, and the cooking appliance further includes: the pH detector is detachably arranged on the upper cover and is used for detecting the change value of the pH of the liquid to be cooked in the inner pot; the antibacterial box is detachably arranged on the upper cover and used for containing an antibacterial block, and the antibacterial block is contacted with the liquid to be cooked and can kill bacteria in the liquid to be cooked; and the electric control board is arranged on the upper cover or the machine body, is connected with the pH detector and the antibacterial box and controls the antibacterial box, and controls the antibacterial box to put the antibacterial block into the inner pot to be contacted with the liquid to be cooked when the detection result of the pH detector reaches a preset condition.
The cooking appliance provided by the invention comprises an upper cover, a machine body, an inner pot, a pH detector, an antibacterial box and an electric control board, wherein the pH detector is used for detecting the change value of the pH of liquid to be cooked in the inner pot, when the change value reaches a preset condition, the electric control board controls the antibacterial box to put an antibacterial block into the inner pot to be contacted with the liquid to be cooked so as to kill bacteria in the liquid to be cooked, meanwhile, food to be cooked is prevented from being soaked in the liquid to be cooked for a long time to breed microbial bacteria to cause souring, smelliness and deterioration, the freshness and the sterility of the liquid to be cooked and the food to be cooked are effectively ensured, the cooked food is good in quality, rich in nutrition and good in taste, the pursuit of healthy diet of a user is met, the use experience of the user is improved, the satisfaction degree of the user is improved, and the cooking appliance with an appointment function is suitable, and the situation that the food to be cooked for a long time is prevented from being soaked in the liquid to be The taste of the food is relatively poor, the good quality and nutrition of the cooked food are guaranteed, the practicability of the reservation function of the cooking utensil is effectively improved, the use range of the reservation function is enlarged, the user can use the reservation cooking function safely and confidently, the product selling point is improved, and the market competitiveness of the product is improved.
Further, pH detector detachably sets up on covering, easy to assemble and dismantlement, and easy operation can be covered or cover from the top with the pH detector installation according to the concrete demand of culinary art function and dismantle, has promoted user's use and has experienced, simultaneously, covers from the top with the pH detector and dismantles and get off and deposit the life that is favorable to improving the pH detector, and convenience of customers washs the upper cover, improves the satisfaction that the user used.
Further, antibiotic box detachably sets up on covering, make to cover antibiotic box from the upper cover and dismantle and place antibiotic piece in antibiotic box, install antibiotic box on covering again, and is easy operation, high durability and convenient use, and can soak the antibiotic piece of placing different materials at the bacterium of waiting to breed easily in the culinary art liquid according to the culinary art edible material of waiting of difference, and then guarantee good fresh-keeping effect of disinfecting, promote user's use and experience, and simultaneously, can install antibiotic box on covering or from covering dismantlement according to the demand of culinary art function, promote user's use and experience, dismantle antibiotic box and deposit and be favorable to wasing the upper cover, improve the satisfaction that the user used. Furthermore, the electric control plate is arranged on the upper cover or the machine body, so that the requirements of different structures of cooking appliances and different structures of the electric control plate can be met, and the application range is wide.
In addition, the cooking utensil in the above embodiment provided by the invention may also have the following additional technical features:
in the above technical solution, preferably, the electric control board is further provided with an appointment cooking key and a timing device, the timing device times an appointment duration corresponding to the appointment cooking key, and the electric control board and/or the appointment cooking key are connected with and control the pH detector.
In the technical scheme, the electric control board is further provided with an appointment cooking key and a timing device, the pH detector is controlled by connecting the electric control board and/or the appointment cooking key with the pH detector, so that when the cooking appliance receives an appointment cooking signal triggered by the appointment cooking key, the electric control board and/or the appointment cooking key are used for controlling the pH detector to detect the pH change value of the liquid to be cooked in the inner pot, the use requirements of different users can be met, and the use satisfaction of the users is improved. Furthermore, the working state of the pH detector is controlled through the electric control board and the reservation cooking key, so that the timeliness, the stability and the accuracy of a detection result of the pH detector can be guaranteed, a good sterilization and preservation effect is guaranteed, and the using satisfaction of a user is improved.
The timing device is used for timing the appointment duration corresponding to the appointment cooking key, the pH detector is controlled to stop detecting through the electric control board and/or the appointment cooking key on the first preset duration before the appointment duration is reached, the phenomenon that the pH detector is damaged due to overhigh temperature of liquid to be cooked in the cooking process of the cooking appliance is avoided, the service life of the pH detector is effectively prolonged, and the reliability of a product is improved.
In any of the above technical solutions, preferably, the pH detector includes a fixing portion and a detection portion, and the electric control board and/or the cooking reservation button is connected with the detection portion to control the detection portion, so that the detection portion moves downward or resets with respect to the fixing portion.
In the technical scheme, the pH detector comprises a fixed part and a detection part, the detection part is controlled by connecting an electric control board and/or an appointed cooking key with the detection part, when an appointed cooking signal triggered by the appointed cooking key is received, the detection part is controlled to move downwards to be contacted with liquid to be cooked in an inner pot through the electric control board and/or the appointed cooking key, so that the detection part can accurately and timely detect the change value of the pH value of the liquid to be cooked, and further, when the change value reaches a preset condition, an antibacterial box is accurately and timely controlled to put an antibacterial block into the inner pot, the antibacterial block is contacted with the liquid to be cooked to kill bacteria in the liquid to be cooked, the food to be cooked with longer appointed time is prevented from being soaked in the liquid to be cooked for a long time to breed microbial bacteria to cause souring, smelliness and deterioration, and the freshness and the sterility of the liquid to be cooked and the food to be cooked in an appointed stage are effectively ensured, further, the cooked food has excellent quality, rich nutrition and good taste, and the use experience of the user is improved; meanwhile, the practicability of the reservation function of the cooking utensil is effectively improved, the application range of the reservation function is expanded, a user can safely use the reservation cooking function, the product selling point is improved, and the market competitiveness of the product is improved.
Further, when the first preset time length before the preset time length is reached, the detection part is controlled to move upwards to reset through the electric control board and/or the preset cooking key, the detection part is far away from the position where the liquid to be cooked resets to the fixed part, the phenomenon that the detection part is damaged due to the fact that the temperature of the liquid to be cooked is too high in the cooking process is avoided, the service life of the detection part is effectively prolonged, the reliability of the pH detector is improved, and the overall quality of a product is improved.
In any of the above technical solutions, preferably, the pH detecting apparatus further includes a first connecting member, and the electric control board and/or the cooking appointment button are connected to the first connecting member to control the first connecting member, so that the pH detecting apparatus is opened or closed relative to the upper cover.
In the technical scheme, the pH detector also comprises a first connecting piece which is controlled by connecting the electric control board and/or the reserved cooking key with the first connecting piece, so that when a reserved cooking signal triggered by the reserved cooking key is received, the pH detector is controlled by the electric control board and/or the reserved cooking key to be unfolded relative to the upper cover, the pH detector is contacted with the liquid to be cooked in the inner pot, the change value of the pH of the liquid to be cooked can be accurately and timely detected, the antibacterial box is accurately and timely controlled to put the antibacterial block into the inner pot when the change value reaches a preset condition, the antibacterial block is contacted with the liquid to be cooked to kill bacteria in the liquid to be cooked, the phenomenon that food to be cooked for a long reserved time is soaked in the liquid to be cooked for a long time and grows the microbial bacteria to cause souring, smelling and deterioration is avoided, and the freshness and the sterility of the liquid to be cooked and the food to be cooked in a reserved stage are effectively ensured, further, the cooked food has excellent quality, rich nutrition and good taste, and the use experience of the user is improved; meanwhile, the practicability of the reservation function of the cooking utensil is effectively improved, the application range of the reservation function is expanded, a user can safely use the reservation cooking function, the product selling point is improved, and the market competitiveness of the product is improved.
Furthermore, when the first preset time length before the preset time length is reached, the pH detector is controlled to fold relative to the upper cover through the electric control board and/or the preset cooking key, so that the pH detector is far away from the liquid to be cooked, the damage of the pH detector caused by overhigh temperature of the liquid to be cooked in the cooking process is avoided, the service life of the pH detector is effectively prolonged, the reliability of the pH detector is improved, and the overall quality of a product is improved.
In any of the above technical solutions, preferably, the antibacterial box includes a box bottom and an elastic sheet, the box bottom is provided with an opening, the elastic sheet is fastened at the opening, and the electric control board is connected with the elastic sheet to control the elastic sheet to open or fasten the opening.
In the technical scheme, the antibacterial box comprises a box bottom and an elastic sheet, the box bottom is provided with an opening, the elastic sheet is buckled at the opening and is connected with the elastic sheet through an electric control board to control the elastic sheet, when the detection structure of the pH detector does not reach a preset condition, the electric control board controls the elastic sheet to buckle the opening to isolate the antibacterial block in the antibacterial box, when the detection structure of the pH detector reaches the preset condition, the electric control board controls the elastic sheet to open the opening to put the antibacterial block into the inner pot to be contacted with the liquid to be cooked in the inner pot, so that bacteria in the liquid to be cooked are killed, meanwhile, the phenomenon that the food to be cooked is soaked in the liquid to be cooked for a long time to breed microbial bacteria to cause sourness, smelliness and deterioration is avoided, the freshness and the sterility of the liquid to be cooked and the food to be cooked are effectively ensured, further, the cooked food has good quality, rich nutrition and good taste, and meets the, the use experience of the user is improved, and the use satisfaction of the user is improved.
In any of the above technical solutions, preferably, the antibacterial box includes a box body and a second connecting member, an opening is provided above the box body, the box body is rotatably disposed on the upper cover through the second connecting member, and the electric control board is connected with the second connecting member to control the second connecting member so as to rotate the box body.
In the technical scheme, the antibacterial box comprises a box body and a second connecting piece, an opening is arranged above the box body, the box body is rotatably arranged on the upper cover through the second connecting piece, the second connecting piece is controlled by connecting the electric control board and the second connecting piece, when the detection result of the pH detector does not reach the preset condition, the electric control board controls the second connecting piece to enable the opening of the box body to face upwards or to face to the side surface, the antibacterial block is isolated in the antibacterial box, when the detection result of the pH detector reaches the preset condition, the electric control board controls the second connecting piece to enable the box body to rotate to enable the opening to face downwards, the antibacterial block is put into the inner pot to be contacted with the liquid to be cooked in the inner pot, bacteria in the liquid to be cooked are killed, meanwhile, the phenomenon that the liquid to be cooked is soaked in the liquid to be cooked for a long time to breed microbial bacteria to cause souring, smelly and deterioration is avoided, and the freshness and sterility of the liquid to be cooked, and further, the cooked food has good quality, rich nutrition and good taste, the pursuit of the user on healthy diet is met, the use experience of the user is improved, and the use satisfaction of the user is improved.
In any of the above technical solutions, preferably, the antibacterial box includes an opening, a box body, and a box bottom, the opening is disposed opposite to the box bottom, the box bottom is pivotally connected to the box body through a third connecting member, and the electric control board is connected to the third connecting member to control the third connecting member so that the box bottom is opened or closed relative to the box body.
In the technical scheme, the antibacterial box comprises an opening, a box body and a box bottom, the opening and the box bottom are arranged oppositely, the box bottom is connected with the box body in a pivoting manner through a third connecting piece, the third connecting piece is controlled through the connection of an electric control board and the third connecting piece, when the detection result of a pH detector does not reach the preset condition, the electric control board controls the third connecting piece to enable the box bottom to be closed relative to the box body to isolate the antibacterial block in the antibacterial box, when the detection result of the pH detector reaches the preset condition, the electric control board controls the third connecting piece to enable the box bottom to be opened relative to the box body to enable the antibacterial block to be thrown into the inner pot to be contacted with the liquid to be cooked in the inner pot, bacteria in the liquid to be cooked are killed, meanwhile, the food to be cooked is prevented from being soaked in the liquid to be cooked for a long time to breed microbial bacteria to cause souring, stink and deterioration, and the freshness and sterility of the food to be cooked, and further, the cooked food has good quality, rich nutrition and good taste, the pursuit of the user on healthy diet is met, the use experience of the user is improved, and the use satisfaction of the user is improved.
In any of the above technical solutions, preferably, the antimicrobial block is at least one of: an antibacterial block made of medical stone, an antibacterial block provided with a nano silver antibacterial layer and an antibacterial block made of a composite material containing nano silver.
In this embodiment, the antimicrobial block is at least one of the following, but not limited to: the antibacterial block made of medical stone, the antibacterial block provided with the nano-silver antibacterial layer and the antibacterial block made of the composite material containing nano-silver can sterilize bacteria in liquid to be cooked in different modes, so that the liquid to be cooked and the food to be cooked are good in sterility and freshness, good quality and nutrition of food after cooking are guaranteed, and the using satisfaction of a user is improved. Furthermore, the antibacterial block can be in different shapes such as square, spherical and the like, is convenient to manufacture, can meet the requirements of different antibacterial box structures, and is wide in application range.
Furthermore, the antibacterial block is made of medical stone, the medical stone can purify water quality and adsorb harmful substances and bacteria, and has the function of bidirectionally adjusting the pH of liquid, so that acidic water or alkaline water is adjusted to be neutral, and the antibacterial block is a better antibacterial and fresh-keeping material and has good sterilization and fresh-keeping effects; meanwhile, the medical stone can effectively improve the water quality to obtain activated water, so that cooked food is delicious, tasty, nutritious and bright in color, the requirements of users on healthy diet are met, the use experience of the users is improved, and the use satisfaction of the users is improved.
Further, the antibacterial block is provided with a nano silver antibacterial layer or is made of a composite material containing nano silver, and as nano silver ions react with sulfydryl with negative charges in bacterial protease, the protease rapidly loses activity and denatures due to the loss of the sulfydryl, so that bacteria cannot breathe, metabolize and reproduce, and the bacteria die, therefore, the bacteria in the liquid to be cooked can be killed, the food to be cooked is inhibited from being soaked in the liquid to be cooked to propagate the bacteria, good antibacterial and fresh-keeping effects are achieved, the sterility and freshness of the liquid to be cooked and the food to be cooked are ensured, the cooked food is good in quality, rich in nutrition and good in taste, the pursuit of a user on healthy diet is met, the use experience of the user is improved, and the using satisfaction of the user is improved.
In any of the above technical solutions, preferably, the pH detector is at least one of: a pH detection electrode and a pH detection pen.
In this embodiment, the pH detector is at least one of the following, but not limited thereto: the pH detection electrode and the pH detection pen are in various forms, so that the requirements of different cooking utensil structures can be met, and the application range is wide; furthermore, the pH detection electrode and the pH detection pen are simple in structure, small in size and small in occupied space, requirements of a user on simplification of the structure of the upper cover can be met, and the using satisfaction of the user is improved.
According to a second aspect of the present invention, there is provided a method for controlling a cooking appliance, which is used for the cooking appliance according to any one of the above technical solutions, and includes: detecting the change value of the pH value of the liquid to be cooked in the inner pot by a pH detector; when the change value reaches a preset value, the antibacterial box is controlled to put the antibacterial block placed in the antibacterial box into the inner pot, and the antibacterial block is contacted with the liquid to be cooked to kill bacteria in the liquid to be cooked.
According to the control method of the cooking appliance provided by the embodiment of the second aspect of the invention, the change value of the pH value of the liquid to be cooked in the inner pot is detected through the pH detector, when the change value reaches the preset value, the antibacterial box is controlled to put the antibacterial block placed in the antibacterial box into the inner pot, the antibacterial block is contacted with the liquid to be cooked to kill bacteria in the liquid to be cooked, meanwhile, the food to be cooked is prevented from being soaked in the liquid to be cooked for a long time to breed microbial bacteria to cause souring, smelling and deterioration, the freshness and the sterility of the liquid to be cooked and the food to be cooked are effectively ensured, further, the cooked food is good in quality, rich in nutrition and good in taste, the pursuit of healthy diet of a user is met, the use experience of the user is improved, the satisfaction degree of the user is improved, meanwhile, the control method is suitable for the cooking appliance with an appointment function, and the situation that the taste of the food to be cooked due to breed the bacteria and deterioration caused by the fact Relatively poor, guaranteed good quality and the nutrition of culinary art back food, improved cooking utensil reservation function's practicality effectively, enlarged reservation function's application range, make the user can be relieved, safe use reservation cooking function, improve the product selling point, promote the market competition of product.
In any of the above technical solutions, preferably, the method further includes: detecting a cooking appointment signal; controlling a detection part of the pH detector to move downwards relative to a fixed part according to the cooking appointment signal, so that the detection part is in contact with the liquid to be cooked and detects the pH change value of the liquid to be cooked; timing the appointed time corresponding to the appointed cooking signal; and controlling the detection part to move upwards relative to the fixed part and reset before the preset time is reached for a first preset time.
In the technical scheme, the reserved cooking signal is detected, the detection part of the pH detector is controlled to move downwards relative to the fixed part according to the reserved cooking signal, the detection part is contacted with the liquid to be cooked and detects the change value of the pH of the liquid to be cooked, the detection part can be ensured to timely and accurately detect the change value of the pH of the liquid to be cooked, the antibacterial box is controlled to put the antibacterial block in the antibacterial box into the inner pot when the change value reaches a preset value, the antibacterial block is contacted with the liquid to be cooked to kill bacteria in the liquid to be cooked, the phenomenon that the liquid to be cooked and the food to be cooked are soaked in the liquid to be cooked for a long time for a reserved time to breed microbial bacteria and cause sourness, smelliness and deterioration is avoided, the freshness and the sterility of the liquid to be cooked and the food to be cooked in the reserved stage are effectively guaranteed, and the cooked food has good quality, rich nutrition and good taste, the use experience of the user is improved; meanwhile, the practicability of the reservation function of the cooking utensil is effectively improved, the application range of the reservation function is expanded, a user can safely use the reservation cooking function, the product selling point is improved, and the market competitiveness of the product is improved.
Timing is carried out on the reservation time length corresponding to the reservation cooking signal, the first preset time length before the reservation time length is reached, the detection part is controlled to move upwards and reset relative to the fixing part, the detection part is kept away from the liquid to be cooked and is reset to the fixing part, the detection part is prevented from being damaged due to the fact that the temperature of the liquid to be cooked is too high in the cooking process, the service life of the detection part is effectively prolonged, the reliability of the pH detector is improved, and the overall quality of a product is improved.
Further, the reservation culinary art signal can also be set up by the APP at terminal by cooking utensil's reservation culinary art button setting, can satisfy different users' user demand, and application scope is extensive.
In any of the above technical solutions, preferably, the method further includes: detecting a cooking appointment signal; controlling a first connecting piece of the pH detector to expand the pH detector relative to the upper cover according to the cooking appointment signal, so that the pH detector is in contact with the liquid to be cooked and detects the change value of the pH of the liquid to be cooked; timing the appointed time corresponding to the appointed cooking signal; and controlling the first connecting piece to enable the pH detector to be closed relative to the upper cover before the preset time is reached for a first preset time.
In the technical scheme, by detecting the reserved cooking signal and controlling the first connecting piece of the pH detector to expand the pH detector relative to the upper cover according to the reserved cooking signal, the pH detector is contacted with the liquid to be cooked and detects the change value of the pH of the liquid to be cooked, the change value of the pH of the liquid to be cooked can be timely and accurately detected by the pH detector, the antibacterial box is controlled to put the antibacterial block placed in the antibacterial box into the inner pot when the change value reaches the preset value, the antibacterial block is contacted with the liquid to be cooked to kill bacteria in the liquid to be cooked, the phenomenon that the food to be cooked is soaked in the liquid to be cooked for a long time for a reserved time to breed microbial bacteria to cause souring, smelling and deterioration is avoided, the freshness and the sterility of the liquid to be cooked and the food to be cooked in the reserved stage are effectively guaranteed, and the cooked food has excellent quality, The nutrition is rich, the taste is good, and the use experience of a user is improved; meanwhile, the practicability of the reservation function of the cooking utensil is effectively improved, the application range of the reservation function is expanded, a user can safely use the reservation cooking function, the product selling point is improved, and the market competitiveness of the product is improved.
Timing is carried out on the reservation time corresponding to the reservation cooking signal, the first preset time is long before the reservation time is reached, the first connecting piece is controlled to enable the pH detector to be closed relative to the upper cover, the pH detector is enabled to be far away from the liquid to be cooked, the phenomenon that the pH detector is damaged due to the fact that the temperature of the liquid to be cooked is too high in the cooking process is avoided, the service life of the pH detector is effectively prolonged, the reliability of the pH detector is improved, and the overall quality of a product is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a cooking appliance in an embodiment of the present invention;
fig. 2 is a flow chart illustrating a method of controlling a cooking appliance in an embodiment of the present invention;
fig. 3 is a flowchart illustrating a method of controlling a cooking appliance in another embodiment of the present invention;
fig. 4 is a flowchart illustrating a method of controlling a cooking appliance in a further embodiment of the present invention.
Wherein, the corresponding relation between the reference numbers and the part names in fig. 1 is:
100 cooking utensils, 10 upper covers, 20 machine bodies, 30 inner pots, 40pH detectors, 50 antibacterial boxes, 60 antibacterial blocks and 70 liquid to be cooked.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The cooking appliance and the control method of the cooking appliance according to some embodiments of the present invention are described below with reference to fig. 1 to 4.
As shown in fig. 1, the present invention provides a cooking appliance 100, the cooking appliance 100 includes an upper cover 10 and a main body 20, an inner pot 30 is disposed in the main body 20, the upper cover 10 is fastened on the main body 20, and the cooking appliance 100 further includes: a pH detector 40 detachably provided on the upper cover 10 for detecting a change value of pH of the liquid to be cooked 70 in the inner pot 30; an antibacterial case 50 detachably provided on the upper cover 10 for accommodating an antibacterial block 60, the antibacterial block 60 contacting the liquid to be cooked 70 being capable of killing bacteria in the liquid to be cooked 70; and the electric control board is arranged on the upper cover 10 or the machine body 20, is connected with the pH detector 40 and the antibacterial box 50 and controls the antibacterial box 50, and controls the antibacterial box 50 to put the antibacterial block 60 into the inner pot 30 to be contacted with the liquid to be cooked 70 when the detection result of the pH detector 40 reaches a preset condition.
The cooking appliance 100 provided by the invention comprises an upper cover 10, a machine body 20, an inner pot 30, a pH detector 40, an antibacterial box 50 and an electric control board, wherein the pH detector 40 detects the change value of the pH of liquid to be cooked 70 in the inner pot 30, when the change value reaches a preset condition, the electric control board controls the antibacterial box 50 to put an antibacterial block 60 into the inner pot 30 to contact with the liquid to be cooked 70 to kill bacteria in the liquid to be cooked 70, and meanwhile, the food to be cooked is prevented from being soaked in the liquid to be cooked 70 for a long time and breeding microbial bacteria to cause souring, smelling and deterioration, so that the freshness and the sterility of the liquid to be cooked 70 and the food to be cooked are effectively ensured, further, the cooked food has excellent quality, rich nutrition and good taste, the pursuit of a user for healthy diet is met, the use experience of the user is improved, the use satisfaction of the user is improved, and the cooking appliance 100 with a reservation function is suitable for the, can avoid when the reservation longer wait to cook and eat the material and soak for a long time and breed the bacterium in waiting to cook liquid 70 and deteriorate and lead to the taste of culinary art back food relatively poor, guarantee the good quality and the nutrition of culinary art back food, improve cooking utensil 100 reservation function's practicality effectively, enlarge reservation function's application range, make the user can be relieved, safe use reservation culinary art function, improve the product selling point, promote the market competition of product.
Further, pH detector 40 detachably sets up on upper cover 10, easy to assemble and dismantlement, and easy operation can be based on the concrete demand of culinary art function and installs pH detector 40 on upper cover 10 or follow upper cover 10 and dismantle, has promoted user's use and has experienced, simultaneously, dismantle pH detector 40 from upper cover 10 and get off and deposit the life that is favorable to improving pH detector 40, and convenience of customers washs upper cover 10, improves the satisfaction that the user used.
Further, antibiotic box 50 detachably sets up on upper cover 10, make to dismantle antibiotic box 50 from upper cover 10 and place antibiotic piece 60 in antibiotic box 50, install antibiotic box 50 on upper cover 10 again, moreover, the steam generator is simple in operation, high durability and convenient use, and can soak the antibiotic piece 60 of placing different materials according to the different bacterium of waiting to cook the edible material and breeding easily in waiting to cook liquid 70, and then guarantee good fresh-keeping effect that disinfects, promote user's use and experience, simultaneously, can install antibiotic box 50 on upper cover 10 or dismantle from upper cover 10 according to the demand of culinary art function, promote user's use and experience, dismantle antibiotic box 50 and deposit and be favorable to wasing upper cover 10, improve the satisfaction that the user used. Further, the electric control board is arranged on the upper cover 10 or the body 20, so that the requirements of different structures of the cooking utensil 100 and different structures of the electric control board can be met, and the application range is wide.
In an embodiment of the present invention, preferably, the electronic control board is further provided with a cooking appointment button and a timing device, the timing device is used for timing an appointment duration corresponding to the cooking appointment button, and the electronic control board and/or the cooking appointment button is connected with the pH detector 40 and controls the pH detector 40.
In this embodiment, the electronic control board is further provided with a cooking appointment button and a timing device, and the pH detector 40 is controlled by connecting the electronic control board and/or the cooking appointment button with the pH detector 40, so that when the cooking appliance 100 receives a cooking appointment signal triggered by the cooking appointment button, the pH detector 40 is controlled by the electronic control board and/or the cooking appointment button to detect a change value of the pH of the liquid to be cooked 70 in the inner pot 30, thereby meeting the use requirements of different users and improving the use satisfaction of the users. Furthermore, the working state of the pH detector 40 is controlled through the electric control board and the reservation cooking key, so that the timeliness, the stability and the accuracy of a detection result of the pH detector 40 can be guaranteed, a good sterilization and preservation effect is guaranteed, and the using satisfaction of a user is improved.
The timing device is used for timing the reserved time corresponding to the reserved cooking key, and the pH detector 40 is controlled to stop detecting through the electric control board and/or the reserved cooking key on the first preset time before the reserved time is reached, so that the phenomenon that the pH detector 40 is damaged due to overhigh temperature of the liquid to be cooked 70 of the cooking appliance 100 in the cooking process is avoided, the service life of the pH detector 40 is effectively prolonged, and the reliability of the product is improved.
In one embodiment of the present invention, preferably, the pH detector 40 includes a fixing portion and a detecting portion, and the electric control board and/or the cooking appointment button is connected to the detecting portion to control the detecting portion so that the detecting portion moves downward or resets with respect to the fixing portion.
In this embodiment, the pH detector 40 includes a fixed portion and a detection portion, and the detection portion is controlled by connecting the electronic control board and/or the reserved cooking key with the detection portion, so that when a reserved cooking signal triggered by the reserved cooking key is received, the detection portion is controlled by the electronic control board and/or the reserved cooking key to move downwards to contact with the liquid to be cooked 70 in the inner pot 30, so that the detection portion can accurately and timely detect a change value of the pH of the liquid to be cooked 70, and further, when the change value reaches a preset condition, the antibacterial box 50 is accurately and timely controlled to put the antibacterial block 60 into the inner pot 30, the antibacterial block 60 contacts with the liquid to be cooked 70 to kill bacteria in the liquid to be cooked 70, thereby avoiding that the liquid to be cooked is soaked in the liquid to be cooked 70 for a long time to be cooked to breed microbial bacteria to cause souring, smelling and deterioration, and effectively ensuring the freshness and sterility of the liquid to be cooked 70 and the food to be cooked in a reserved stage, further, the cooked food has excellent quality, rich nutrition and good taste, and the use experience of the user is improved; meanwhile, the practicability of the reservation function of the cooking appliance 100 is effectively improved, the use range of the reservation function is expanded, a user can safely use the reservation cooking function, the product selling point is improved, and the market competitiveness of the product is improved.
Further, when the first preset time length before the preset time length is reached, the detection part is controlled to move upwards to reset through the electric control board and/or the preset cooking key, the detection part is far away from the liquid 70 to be cooked and is reset to the fixed part, the damage of the detection part caused by the overhigh temperature of the liquid 70 to be cooked in the cooking process is avoided, the service life of the detection part is effectively prolonged, the reliability of the pH detector 40 is improved, and the overall quality of a product is improved.
In one embodiment of the present invention, preferably, the pH detecting apparatus 40 further includes a first connector, and the electric control board and/or the cooking schedule button are connected to the first connector to control the first connector so that the pH detecting apparatus 40 is opened or closed with respect to the upper cover 10.
In this embodiment, the pH detector 40 further includes a first connection component, which is connected to the electronic control board and/or the reserved cooking key for controlling the pH detector 40 to unfold relative to the upper cover 10, when receiving a reserved cooking signal triggered by the reserved cooking key, the pH detector 40 is controlled by the electronic control board and/or the reserved cooking key, so that the pH detector 40 contacts with the liquid 70 to be cooked in the inner pot 30 to accurately and timely detect the change value of the pH of the liquid 70 to be cooked, and further when the change value reaches a preset condition, the antibacterial box 50 is accurately and timely controlled to put the antibacterial block 60 into the inner pot 30, the antibacterial block 60 contacts with the liquid 70 to be cooked to kill bacteria in the liquid 70 to be cooked, thereby avoiding that the food material to be cooked for a long time is soaked in the liquid 70 to be cooked for a long time to be cooked to generate acid and odor due to growth of microbial bacteria, and the food material to be cooked for a long time, The deterioration effectively ensures the freshness and the sterility of the liquid to be cooked 70 and the food to be cooked in the appointment stage, so that the cooked food has excellent quality, rich nutrition and good taste, and the use experience of a user is improved; meanwhile, the practicability of the reservation function of the cooking appliance 100 is effectively improved, the use range of the reservation function is expanded, a user can safely use the reservation cooking function, the product selling point is improved, and the market competitiveness of the product is improved.
Further, when the first preset time before the preset time is reached, the pH detector 40 is controlled to fold relative to the upper cover 10 through the electric control board and/or the preset cooking key, so that the pH detector 40 is far away from the liquid 70 to be cooked, the damage of the pH detector 40 caused by the overhigh temperature of the liquid 70 to be cooked in the cooking process is avoided, the service life of the pH detector 40 is effectively prolonged, the reliability of the pH detector 40 is improved, and the overall quality of the product is improved.
In an embodiment of the present invention, preferably, the antibacterial box 50 includes a box bottom and a spring plate, the box bottom is provided with an opening, the spring plate is fastened at the opening, and the electric control board is connected to the spring plate to control the spring plate to open or fasten the opening.
In this embodiment, the antibacterial box 50 includes a box bottom and an elastic sheet, the box bottom is provided with an opening, the elastic sheet is buckled at the opening, the elastic sheet is connected with the elastic sheet through an electric control board to control the elastic sheet, so that when the detection structure of the pH detector 40 does not reach the preset condition, the electric control board controls the elastic sheet buckling opening to isolate the antibacterial block 60 in the antibacterial box 50, when the detection structure of the pH detector 40 reaches the preset condition, the electric control board controls the elastic sheet to open the opening to put the antibacterial block 60 into the inner pot 30 to contact with the liquid to be cooked 70 in the inner pot 30, so as to kill bacteria in the liquid to be cooked 70, and meanwhile, the food to be cooked is prevented from being soaked in the liquid to be cooked 70 for a long time to breed microbial bacteria to cause souring, smelliness and deterioration, so that the freshness and the sterility of the liquid to be cooked 70 and the food to be cooked are effectively ensured, and further, the taste is good, the pursuit of the user on healthy diet is met, the use experience of the user is improved, and the use satisfaction of the user is improved.
In one embodiment of the present invention, preferably, the antibiotic box 50 includes a box body and a second connecting member, an opening is provided above the box body, the box body is rotatably provided on the upper cover 10 through the second connecting member, and the electric control board is connected to the second connecting member to control the second connecting member to rotate the box body.
In this embodiment, the antibacterial box 50 includes a box body and a second connecting member, an opening is disposed above the box body, the box body is rotatably disposed on the upper cover 10 via the second connecting member, the second connecting member is controlled by connecting the electric control board and the second connecting member, so that when the detection result of the pH detector 40 does not reach the preset condition, the electric control board controls the second connecting member to make the opening of the box body face upward or toward the side, the antibacterial block 60 is isolated in the antibacterial box 50, when the detection result of the pH detector 40 reaches the preset condition, the electric control board controls the second connecting member to make the box body rotate to make the opening face downward, the antibacterial block 60 is put into the inner pot 30 to contact with the liquid 70 to be cooked in the inner pot 30, the bacteria in the liquid 70 to be cooked is killed, and the problem that the liquid 70 to be cooked is soaked in the liquid 70 to be cooked for a long time to grow acid and odor due to the growth of microbe, The deterioration effectively ensures the freshness and the sterility of the liquid 70 to be cooked and the food material to be cooked, so that the cooked food has good quality, rich nutrition and good taste, the pursuit of the user on healthy diet is met, the use experience of the user is improved, and the use satisfaction of the user is improved.
In one embodiment of the present invention, preferably, the antibacterial box 50 includes an opening, a box body and a box bottom, the opening is disposed opposite to the box bottom, the box bottom is pivotally connected to the box body through a third connecting member, and the electric control board is connected to the third connecting member to control the third connecting member to open or close the box bottom relative to the box body.
In this embodiment, the antibacterial box 50 includes an opening, a box body and a box bottom, the opening is disposed opposite to the box bottom, the box bottom is pivotally connected to the box body through a third connecting member, the third connecting member is controlled by connecting the electric control board to the third connecting member, so that when the detection result of the pH detector 40 does not reach the preset condition, the electric control board controls the third connecting member to close the box bottom relative to the box body to isolate the antibacterial block 60 in the antibacterial box 50, and when the detection result of the pH detector 40 reaches the preset condition, the electric control board controls the third connecting member to open the box bottom relative to the box body to place the antibacterial block 60 in the inner pot 30 to contact with the liquid to be cooked 70 in the inner pot 30, so as to kill bacteria in the liquid to be cooked 70, and simultaneously avoid the food to be cooked from being soaked in the liquid to be cooked 70 for a long time and breeding microbial bacteria to cause souring, foul and deteriorate, thereby effectively ensuring the freshness and sterility of the liquid to be cooked 70 and the food to be cooked, and further, the cooked food has good quality, rich nutrition and good taste, the pursuit of the user on healthy diet is met, the use experience of the user is improved, and the use satisfaction of the user is improved.
In one embodiment of the present invention, the antimicrobial block 60 is preferably at least one of: an antibacterial block 60 made of medical stone, an antibacterial block 60 provided with a nano silver antibacterial layer, and an antibacterial block 60 made of a composite material containing nano silver.
In this embodiment, the antimicrobial block 60 is at least one of, but not limited to: the antibacterial block 60 made of medical stone, the antibacterial block 60 provided with the nano-silver antibacterial layer and the antibacterial block 60 made of the composite material containing nano-silver are arranged, various forms of the antibacterial block 60 can sterilize bacteria in the liquid 70 to be cooked in different modes, so that the liquid 70 to be cooked and food materials to be cooked are ensured to have good sterility and freshness, the cooked food has good quality and nutrition, and the using satisfaction of users is improved. Furthermore, the antibacterial block 60 can be square, spherical and other different shapes, is convenient to manufacture, can meet the requirements of different antibacterial box 50 structures, and has a wide application range.
Furthermore, the antibacterial block 60 is made of medical stone, the medical stone can purify water quality and adsorb harmful substances and bacteria, and has the function of adjusting the pH of the liquid in a two-way manner, so that acidic water or alkaline water is adjusted to be neutral, the antibacterial block is a better antibacterial and fresh-keeping material, and has good sterilization and fresh-keeping effects; meanwhile, the medical stone can effectively improve the water quality to obtain activated water, so that cooked food is delicious, tasty, nutritious and bright in color, the requirements of users on healthy diet are met, the use experience of the users is improved, and the use satisfaction of the users is improved.
Further, the antibacterial block 60 is provided with a nano silver antibacterial layer or is made of a composite material containing nano silver, and as nano silver ions react with sulfydryl with negative charges in bacterial protease, the protease rapidly loses activity and denatures due to loss of the sulfydryl, so that bacteria cannot breathe, metabolize and reproduce, and the bacteria die, therefore, the bacteria in the liquid 70 to be cooked can be killed, the food materials to be cooked are inhibited from being soaked in the liquid 70 to be cooked to breed the bacteria, good antibacterial and fresh-keeping effects are achieved, the sterility and freshness of the liquid 70 to be cooked and the food materials to be cooked are guaranteed, the cooked food is good in quality, rich in nutrition and good in taste, the pursuit of healthy diet of users is met, the use experience of the users is improved, and the satisfaction degree of the users in use is improved.
In one embodiment of the present invention, the pH detector 40 is preferably at least one of: a pH detection electrode and a pH detection pen.
In this embodiment, the pH detector 40 is at least one of, but not limited to: the pH detection electrode, the pH detection pen and the pH detector 40 can meet the requirements of different structures of cooking appliances 100 in various forms, and the application range is wide; further, the pH detection electrode and the pH detection pen are simple in structure, small in size and small in occupied space, requirements of a user on simplification of the structure of the upper cover 10 can be met, and the using satisfaction of the user is improved.
In an exemplary embodiment, cooking appliance 100 is at least one of, but not limited to: the electric cooker, the electric pressure cooker, the electric stewpot and the soybean milk maker have wide application range, can meet the requirements of a large number of users, and improve the satisfaction degree of the users. Further, the cooking appliance 100 may be other cooking appliances 100 that meet the requirements.
In an embodiment of the second aspect of the present invention, a method for controlling a cooking appliance is further provided, and as shown in fig. 2, a flowchart of the method for controlling the cooking appliance according to an embodiment of the present invention includes:
step 202, detecting the change value of the pH value of the liquid to be cooked in the inner pot by a pH detector;
and 204, when the change value reaches a preset value, controlling the antibacterial box to put the antibacterial block in the antibacterial box into the inner pot, and contacting the antibacterial block with the liquid to be cooked to kill bacteria in the liquid to be cooked.
The control method of the cooking utensil provided by the invention detects the change value of the pH of the liquid to be cooked in the inner pot through the pH detector, when the change value reaches the preset value, the antibacterial box is controlled to put the antibacterial block placed in the antibacterial box into the inner pot, the antibacterial block is contacted with the liquid to be cooked to kill bacteria in the liquid to be cooked, meanwhile, the food to be cooked is prevented from being soaked in the liquid to be cooked for a long time and breeding microbial bacteria to cause souring, smelling and deterioration, the freshness and the sterility of the liquid to be cooked and the food to be cooked are effectively ensured, further, the cooked food has good quality, rich nutrition and good taste, the pursuit of users for healthy diet is met, the use experience of the users is improved, the satisfaction degree of the users is improved, the control method is suitable for the cooking utensil with the reservation function, the problem that the food to be cooked for a long time is soaked in the liquid to be cooked for a long time and breeding bacteria to deteriorate to cause poor taste of the cooked food, the food cooking device has the advantages that good quality and nutrition of food after cooking are guaranteed, the practicability of the reservation function of the cooking appliance is effectively improved, the use range of the reservation function is enlarged, a user can use the reservation cooking function safely and confidently, the product selling point is improved, and the market competitiveness of the product is improved.
Fig. 3 is a schematic flow chart of a control method of a cooking appliance according to another embodiment of the present invention, which includes:
step 302, detecting a cooking appointment signal;
step 304, controlling the detection part of the pH detector to move downwards relative to the fixed part according to the cooking appointment signal, so that the detection part is in contact with the liquid to be cooked and detects the pH change value of the liquid to be cooked;
step 306, when the change value reaches a preset value, controlling the antibacterial box to put the antibacterial block in the antibacterial box into the inner pot, and contacting the antibacterial block with the liquid to be cooked to kill bacteria in the liquid to be cooked;
step 308, timing the reserved time length corresponding to the reserved cooking signal;
in step 310, before the preset time length is reached, the first preset time length controls the detecting part to move upwards relative to the fixing part and reset.
According to the control method of the cooking appliance, the detection part of the pH detector is controlled to move downwards relative to the fixed part through detecting the reserved cooking signal according to the reserved cooking signal, so that the detection part is in contact with the liquid to be cooked and detects the change value of the pH of the liquid to be cooked, the detection part can be ensured to timely and accurately detect the change value of the pH of the liquid to be cooked, the antibacterial box is controlled to put the antibacterial block placed in the antibacterial box into the inner pot when the change value reaches the preset value, the antibacterial block is in contact with the liquid to be cooked to kill bacteria in the liquid to be cooked, the food to be cooked is prevented from being soaked in the liquid to be cooked for a long time for a reserved time and breeding microbial bacteria to cause souring, smelling and deterioration, the freshness and the sterility of the liquid to be cooked and the food to be cooked in the reserved stage are effectively guaranteed, and the cooked food has excellent quality, The nutrition is rich, the taste is good, and the use experience of a user is improved; meanwhile, the practicability of the reservation function of the cooking utensil is effectively improved, the application range of the reservation function is expanded, a user can safely use the reservation cooking function, the product selling point is improved, and the market competitiveness of the product is improved.
Timing is carried out on the reservation time length corresponding to the reservation cooking signal, the first preset time length before the reservation time length is reached, the detection part is controlled to move upwards and reset relative to the fixing part, the detection part is kept away from the liquid to be cooked and is reset to the fixing part, the detection part is prevented from being damaged due to the fact that the temperature of the liquid to be cooked is too high in the cooking process, the service life of the detection part is effectively prolonged, the reliability of the pH detector is improved, and the overall quality of a product is improved.
Further, the reservation culinary art signal can also be set up by the APP at terminal by cooking utensil's reservation culinary art button setting, can satisfy different users' user demand, and application scope is extensive.
Fig. 4 is a flowchart illustrating a control method of a cooking appliance according to still another embodiment of the present invention, including:
step 402, detecting a cooking appointment signal;
step 404, controlling a first connecting piece of the pH detector to expand the pH detector relative to the upper cover according to the cooking appointment signal, so that the pH detector is in contact with the liquid to be cooked and detects the pH change value of the liquid to be cooked;
step 406, when the change value reaches a preset value, controlling the antibacterial box to put the antibacterial block placed in the antibacterial box into the inner pot, and contacting the antibacterial block with the liquid to be cooked to kill bacteria in the liquid to be cooked;
step 408, timing the reserved time length corresponding to the reserved cooking signal;
and step 410, controlling the first connecting piece to enable the pH detector to be closed relative to the upper cover before the preset time is reached for a first preset time.
According to the control method of the cooking appliance, the pH detector is unfolded relative to the upper cover by detecting the reserved cooking signal and controlling the first connecting piece of the pH detector according to the reserved cooking signal, so that the pH detector is contacted with the liquid to be cooked and detects the change value of the pH of the liquid to be cooked, the pH detector is ensured to be capable of timely and accurately detecting the change value of the pH of the liquid to be cooked, the antibacterial box is controlled to put the antibacterial block placed in the antibacterial box into the inner pot when the change value reaches the preset value, the antibacterial block is contacted with the liquid to be cooked to kill bacteria in the liquid to be cooked, the food to be cooked is prevented from being soaked in the liquid to be cooked for a long time to generate acid, stink and deterioration, the freshness and the sterility of the liquid to be cooked and the food to be cooked in a reserved stage are effectively ensured, and the cooked food has excellent quality, The nutrition is rich, the taste is good, and the use experience of a user is improved; meanwhile, the practicability of the reservation function of the cooking utensil is effectively improved, the application range of the reservation function is expanded, a user can safely use the reservation cooking function, the product selling point is improved, and the market competitiveness of the product is improved.
Timing is carried out on the reservation time corresponding to the reservation cooking signal, the first preset time is long before the reservation time is reached, the first connecting piece is controlled to enable the pH detector to be closed relative to the upper cover, the pH detector is enabled to be far away from the liquid to be cooked, the phenomenon that the pH detector is damaged due to the fact that the temperature of the liquid to be cooked is too high in the cooking process is avoided, the service life of the pH detector is effectively prolonged, the reliability of the pH detector is improved, and the overall quality of a product is improved.
In the specific embodiment, cooking utensil is electric rice cooker, and the user places antibiotic piece in antibiotic well back installation on the upper cover, puts into interior pot after elutriating the rice to add and cover the upper cover after with rice assorted water, set up the reservation function of cooking through intelligent terminal APP, it is 10 hours long to reserve. Because rice generally presents subacidity after elutriating, bacteria breed and the pH value continuously drops along with the prolonging of soaking time, water is sour and smelly, particularly, the temperature is high in summer, the deterioration speed is higher, peculiar smell generally exists after more than 4 hours, and similarly, food materials such as coarse cereals and the like which are difficult to cook need to be soaked in advance before cooking, and the deterioration problem is also faced.
When the rice cooker provided by the invention receives a rice cooking appointment signal set by the APP, the electric control board controls the detection part of the pH detector to move downwards relative to the fixed part, so that the detection part extends into the inner pot to be in contact with water, the pH change value of the water in the appointment stage is dynamically monitored, the souring and deterioration conditions of the rice and the water are known, when the appointment duration reaches 5 hours, the pH is reduced by 0.5 to reach a preset condition, the electric control board controls the elastic sheet at the bottom of the antibacterial box to act according to the detection result of the pH detector to open the opening, the antibacterial block is put into the water to be in contact with the water to kill bacteria breeding in the water, and meanwhile, the phenomenon that the rice is soaked in the water for a long time in the appointment stage to breed microbial bacteria to cause souring, smelly and deterioration is avoided, the freshness and the sterility of the water and the rice are effectively guaranteed, and the. Furthermore, the method can also play a good role in sterilization and preservation for the soaking of the coarse cereal rice in the reserved stage, improve the quality, nutrition and taste of the cooked coarse cereal rice, and improve the satisfaction degree of users in use.
It is long when reserving through timing device record, when reaching the uniform time, automatically controlled board control detection portion rebound resets to initial displacement, it is close to with the upper cover to keep away from water, and simultaneously, can control heating member work and cook, the higher messenger detection portion of temperature of water damages when avoiding cooking, the life of pH detector has been prolonged effectively, make simultaneously and accomplish the culinary art when reaching reservation length, be favorable to the user to contain meal, and not the user provides the fine quality, and is nutritious, the rice of taste preferred, satisfy the pursuit of user to healthy diet, promote user's use and experience, improve the satisfaction that the user used. Furthermore, before the meal is filled, the antibacterial block can be taken out and placed in the antibacterial box after being cleaned, so that the antibacterial block can be used for reserving cooking next time, the utilization rate of the antibacterial block is improved, the use cost of a user is saved, and the using satisfaction of the user is improved.
Further, when the temperature is low in autumn and winter, the pH value is lowered slowly, the preset condition can not be reached in the reservation stage, bacteria are not bred in rice and water in the pot in the reservation stage at the moment, the antibacterial block does not need to be put in the pot, when the temperature is high in summer, the pH value is lowered quickly, the preset condition is reached, bacteria are bred in rice and water in the pot in the reservation stage at the moment, the antibacterial block is put in at the reservation initial stage, and then the bacteria bred in water and rice can be effectively killed, a good sterilization and preservation effect is ensured, the quality of cooked food is improved, and the satisfaction degree for use is improved. Therefore, the change value of the pH value of the water is dynamically monitored in the reservation stage, and the antibacterial block is flexibly and accurately controlled to be put into the inner pot according to the monitoring result, so that the timeliness and the thoroughness of sterilization are ensured, a good reservation and fresh-keeping effect is ensured, the use experience of a user is improved, and the use satisfaction of the user is improved.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a cooking utensil, cooking utensil includes upper cover and fuselage, be provided with interior pot in the fuselage, the upper cover is detained and is established on the fuselage, its characterized in that, cooking utensil still includes:
the pH detector is detachably arranged on the upper cover and is used for detecting the change value of the pH of the liquid to be cooked in the inner pot;
the antibacterial box is detachably arranged on the upper cover and used for accommodating an antibacterial block, and the antibacterial block is in contact with the liquid to be cooked and can kill bacteria in the liquid to be cooked;
the electric control board is arranged on the upper cover or the machine body, is connected with the pH detector and the antibacterial box and controls the antibacterial box, and when the detection result of the pH detector reaches a preset condition, the electric control board controls the antibacterial box to put the antibacterial block into the inner pot to be contacted with the liquid to be cooked;
the electric control board is also provided with an appointment cooking key and a timing device, the timing device is used for timing an appointment duration corresponding to the appointment cooking key, and the electric control board and/or the appointment cooking key are/is connected with the pH detector and are used for controlling the pH detector;
the timing device times the reserved time length corresponding to the reserved cooking key, the first preset time length is reached before the reserved time length is reached, and the pH detector is controlled to stop detecting through the electric control board and/or the reserved cooking key.
2. The cooking appliance of claim 1,
the pH detector comprises a fixed part and a detection part, wherein the electric control board and/or the reserved cooking key is connected with the detection part to control the detection part, so that the detection part moves downwards or resets relative to the fixed part.
3. The cooking appliance of claim 1,
the pH detector also comprises a first connecting piece, and the electric control board and/or the reserved cooking key are connected with the first connecting piece to control the first connecting piece so that the pH detector is unfolded or folded relative to the upper cover.
4. The cooking appliance of claim 3,
the antibacterial box comprises a box bottom and an elastic sheet, wherein an opening is formed in the box bottom, the elastic sheet is buckled at the opening, and the electric control board is connected with the elastic sheet to control the elastic sheet to open or buckle the opening.
5. The cooking appliance of claim 3,
the antibacterial box comprises a box body and a second connecting piece, an opening is formed in the upper portion of the box body, the box body is rotatably arranged on the upper cover through the second connecting piece, and the electric control board is connected with the second connecting piece and controls the second connecting piece to enable the box body to rotate.
6. The cooking appliance of claim 3,
the antibacterial box comprises an opening, a box body and a box bottom, wherein the opening is opposite to the box bottom, the box bottom is pivotally connected with the box body through a third connecting piece, and the electric control board is connected with the third connecting piece to control the third connecting piece so that the box bottom is opened or closed relative to the box body.
7. The cooking appliance according to any one of claims 1 to 6,
the antibacterial block is at least one of the following: an antibacterial block made of medical stone, an antibacterial block provided with a nano silver antibacterial layer and an antibacterial block made of a composite material containing nano silver.
8. The cooking appliance according to any one of claims 1 to 6,
the pH detector is at least one of the following: a pH detection electrode and a pH detection pen.
9. A control method of a cooking appliance for the cooking appliance according to any one of claims 1 to 8, comprising:
detecting the change value of the pH value of the liquid to be cooked in the inner pot by a pH detector;
when the change value reaches a preset value, controlling an antibacterial box to put an antibacterial block placed in the antibacterial box into the inner pot, wherein the antibacterial block is in contact with the liquid to be cooked to kill bacteria in the liquid to be cooked;
further comprising:
detecting a cooking appointment signal;
controlling a detection part of the pH detector to move downwards relative to a fixing part of the pH detector according to the cooking appointment signal, so that the detection part is in contact with the liquid to be cooked and detects the change value of the pH of the liquid to be cooked;
timing the reserved time length corresponding to the reserved cooking signal;
and controlling the detection part to move upwards and reset relative to the fixed part for a first preset time before the preset time is reached.
10. A control method of a cooking appliance for the cooking appliance according to any one of claims 1 to 8, comprising:
detecting the change value of the pH value of the liquid to be cooked in the inner pot by a pH detector;
when the change value reaches a preset value, controlling an antibacterial box to put an antibacterial block placed in the antibacterial box into the inner pot, wherein the antibacterial block is in contact with the liquid to be cooked to kill bacteria in the liquid to be cooked;
further comprising:
detecting a cooking appointment signal;
controlling a first connecting piece of the pH detector to expand the pH detector relative to the upper cover according to the cooking appointment signal, so that the pH detector is in contact with the liquid to be cooked and detects the change value of the pH of the liquid to be cooked;
timing the reserved time length corresponding to the reserved cooking signal;
and controlling the first connecting piece to enable the pH detector to be folded relative to the upper cover for a first preset time before the preset time is reached.
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CN113768367B (en) * 2020-06-10 2023-10-17 佛山市顺德区美的电热电器制造有限公司 Cooking food material deterioration detection method and cooking utensil

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