CN110604486A - Food processor, steam generation assembly, control method and controller thereof - Google Patents
Food processor, steam generation assembly, control method and controller thereof Download PDFInfo
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- CN110604486A CN110604486A CN201810626335.2A CN201810626335A CN110604486A CN 110604486 A CN110604486 A CN 110604486A CN 201810626335 A CN201810626335 A CN 201810626335A CN 110604486 A CN110604486 A CN 110604486A
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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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/046—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side
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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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/0716—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
-
- 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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/0716—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
- A47J43/0722—Mixing, whipping or cutting tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses a steam generating assembly which comprises a steam generator, a water diversion module communicated with the steam generator and a water tank communicated with the water diversion module, wherein a magnetic buoy is arranged in the water tank, at least two magnetic induction switches corresponding to the magnetic buoy are arranged in the water tank or outside the water tank at intervals along the vertical direction, and the magnetic induction switches and the water diversion module are electrically connected with a controller. The invention also discloses a steam generation assembly control method, a controller and a food processor. The controller can judge the current water level of the water tank according to the open-close state of the magnetic induction switch, control the water diversion module to reduce the water diversion amount according to the current water level of the water tank, and control the prompting device to send out prompting information so as to prevent the water tank from being lack of water, ensure enough water to normally realize the enzyme deactivation function of the food processor, and avoid the damage of the food processor.
Description
Technical Field
The invention relates to the technical field of electric appliances, in particular to a steam generation assembly, a control method of the steam generation assembly, a controller of the steam generation assembly and a food processor.
Background
At present, the food material processed by the food processor is more and more popular among people. For example, soybean milk is prepared by using a soybean milk machine, but unsaturated fatty acids in the soybean are oxidized into hydroperoxides of fatty acids under the catalytic action of lipoxygenase, which seriously affects the taste of the soybean milk.
In order to guarantee the taste of the soybean milk, the conventional food processor adopts a high-temperature steam enzyme deactivation mode to treat the soybean milk, but in a steam generation assembly for enzyme deactivation of the conventional food processor, a user cannot timely add water into a water storage tank to cause water shortage of the water storage tank, so that the realization of the enzyme deactivation function of the food processor is influenced, and the damage of the machine is even caused.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a food processor, which aims to prevent a water tank in a steam generation assembly from being lack of water, ensure enough water to ensure the normal realization of the enzyme deactivation function of the food processor and avoid the damage of the food processor.
In order to achieve the above object, the present invention provides a steam generating assembly for inactivating enzymes of a food processor,
the steam generating assembly comprises a steam generator, a water diversion module communicated with the steam generator and a water tank communicated with the water diversion module, and the water diversion module is used for guiding water in the water tank to the steam generator; the water tank is internally provided with a magnetic buoy, the inside or the outside of the water tank is provided with at least two magnetic induction switches corresponding to the magnetic buoy at intervals along the vertical direction, and the magnetic induction switches and the water diversion module are electrically connected with a controller of the steam generation assembly.
Preferably, the water tank is provided with a partition board, the partition board is fixed in the water tank and divides the interior of the water tank into a water storage cavity and a buoy channel, the water storage cavity is communicated with the buoy channel, and the magnetic buoy is arranged in the buoy channel.
In addition, in order to achieve the above object, the present invention also provides a steam generation module control method including the steps of:
acquiring the current state of each magnetic induction switch arranged inside or outside the water tank;
determining the current water level of the water tank according to the current state of each magnetic induction switch;
and when the current water level is lower than or equal to a preset critical water level, sending corresponding reminding information according to the current water level and controlling a water diversion module to reduce the water diversion quantity from the water tank to the steam generator.
Preferably, its characterized in that in two adjacent magnetic induction switches, the magnetic induction switch that the definition is close to the water tank bottom is first switch, and the definition is kept away from the magnetic induction switch of water tank bottom is the second switch, and the current state of each magnetic induction switch includes first preset state and second preset state, confirm according to the current state of each magnetic induction switch the step of the current water level of water tank includes:
when the first switch is in the second preset state and the second switch is in the first preset state, determining that the water tank is at a first water level currently;
when the first switch and the second switch are both in the second preset state, determining that the water tank is at a second water level currently;
and when the first switch is in a first preset state and the second switch is in a second preset state, determining that the water tank is currently at a third water level.
Preferably, the step of sending corresponding reminding information according to the current water level and controlling the water diversion module to reduce the water diversion amount drained from the water tank to the steam generator comprises:
when the water tank is at the lowest water level, sending out corresponding reminding information according to the lowest water level;
after the preset time, judging whether the water tank is maintained at the lowest water level or not according to the current state of each magnetic induction switch;
if yes, the diversion module is controlled to stop diverting water.
Preferably, the step of controlling the priming module to stop priming comprises:
and controlling the water diversion module to stop water diversion, and simultaneously controlling the steam generator to stop running.
Preferably, after the step of controlling the priming module to stop priming water and simultaneously controlling the steam generator to stop operating, the method further comprises:
and when the current water level is higher than the preset critical water level, controlling the water diversion module to increase the water diversion quantity of the water from the water tank to the steam generator to a preset water quantity.
Preferably, when the current water level is higher than the preset critical water level, the step of controlling the diversion module to increase the diversion amount of the water drained from the water tank to the steam generator to a preset water amount comprises:
and when the current water level is higher than the preset critical water level, controlling the water diversion module to increase the water diversion quantity of the water from the water tank to the steam generator to a preset water quantity, and simultaneously controlling the steam generator to recover to operate.
Preferably, the different current water levels correspond to different reminding information, and/or the diversion amount of the diversion module for diverting the water from the water tank to the steam generator is reduced along with the reduction of the current water level.
Further, to achieve the above object, the present invention also provides a controller of a steam generating module, the controller including: memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the steam generating assembly control method as defined in any of the above.
In addition, in order to achieve the above object, the present invention further provides a food processor, which includes a host, a stirring cup assembly, an enzyme deactivation device and the controller, wherein the stirring cup assembly is disposed on the host, the enzyme deactivation device is disposed on the host, a discharge port of the enzyme deactivation device is communicated with an inner cavity of the stirring cup assembly, the enzyme deactivation device includes the steam generation assembly, and the steam generation assembly is connected with the controller.
Preferably, the enzyme deactivation device is movably connected with the host; and/or the enzyme deactivation device is detachably connected with the host machine.
The embodiment of the invention provides a steam generating assembly, which is characterized in that a magnetic buoy is arranged in a water tank in the steam generating assembly, at least two magnetic induction switches are arranged in or outside the water tank at intervals along the height direction, the at least two magnetic induction switches are arranged at the preset critical water level, the lowest water level and other positions, the magnetic induction switches have different opening and closing states to represent the current water level of the water tank under the magnetic induction action on the magnetic buoy, a controller electrically connected with the magnetic induction switches can judge the current water level of the water tank according to the current opening and closing states of the magnetic induction switches, a prompting device in communication connection with the water tank is controlled to send corresponding prompting information according to the current water level of the water tank, a water diversion module electrically connected with the water tank is controlled to reduce the water diversion quantity from the water tank to a steam generator so as to prevent the water tank from being lack of water and ensure that enough water can normally realize, avoid the damage of food processor.
Drawings
FIG. 1 is a schematic structural diagram of a food processor according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the enzyme deactivation device of FIG. 1;
FIG. 3 is a schematic view of a steam generating assembly of an embodiment of the food processor of the present invention;
FIG. 4 is a schematic diagram of the hardware operation structure of the food processor according to the embodiment of the present invention;
FIG. 5 is a first flowchart of an embodiment of a control method for a steam generating module according to the present invention;
FIG. 6 is a second schematic flow chart illustrating an embodiment of a control method for a steam generating module according to the present invention;
FIG. 7 is a third schematic flow chart of an embodiment of a control method of a steam generating assembly according to the present invention. The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Main unit | 300 | Enzyme deactivation device |
| 200 | Stirring cup main machine | 30a | Steam generating assembly |
| 600 | Water diversion module | 310 | Evaporation generator |
| 610 | First water guide pipe | 311 | Heating device |
| 620 | Second water guide pipe | 311a | Water inlet |
| 630 | Water pump | 311b | Air outlet |
| 700 | Water tank | 312 | Relay switch |
| 70a | Water storage cavity | 313 | Third water guide pipe |
| 70b | Float channel | 320 | Outer casing |
| 710 | Magnetic buoy | 321 | Discharge port |
| 720 | Magnetic induction switch | 330 | Storage box |
| 730 | Partition board | 331a | Steam inlet |
| 731 | Partition body | 331b | Material outlet |
| 732 | Connecting part | 340 | Conveying device |
| 7321 | Vent port | 400 | Controller |
| 733 | Baffle plate | 4001 | Processor with a memory having a plurality of memory cells |
| 500 | Temperature sensor | 4002 | Memory device |
| 3 | Prompting device |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a steam generation assembly for enzyme deactivation of a food processor, which can be a soybean milk machine, a wall breaking machine or other food processing machines.
In the embodiment of the present invention, as shown in fig. 1, the food processor includes a main body 100, a stirring cup assembly 200, an enzyme deactivation device 300, a steam generator control device 400, and a temperature sensor 500. The stirring cup assembly 200 is arranged on the host machine 100, the enzyme deactivation device 300 is arranged on the host machine 100, a discharge hole 321 of the enzyme deactivation device 300 is communicated with an inner cavity of the stirring cup assembly 200, the enzyme deactivation device 300 comprises a steam generation assembly 30a, and the steam generation assembly 30a is connected with a steam generator controller 400.
The enzyme deactivation device 300 is movably connected (e.g., rotatably connected) to the host 100, and/or the enzyme deactivation device 300 is detachably connected to the host 100, so that the user can detach the enzyme deactivation device 300 from the host 100 when the enzyme deactivation function is not needed, and can mount the enzyme deactivation device 300 to the host 100 when the enzyme deactivation function is needed.
As shown in fig. 3, the steam generating assembly 30a includes a steam generator 310, a water diversion module 600 communicated with the steam generator 310, and a water tank 700 communicated with the water diversion module 600, a magnetic buoy 710 is disposed in the water tank 700, at least two magnetic induction switches 720 corresponding to the magnetic buoy 710 are disposed inside or outside the water tank 700 at intervals along a vertical direction, and both the magnetic induction switches 720 and the water diversion module 600 are electrically connected with the controller 400 of the steam generating assembly 30 a. The controller 400 may control the operation of the magnetic induction switch 720 and the priming module 600 according to the steps of the steam generating assembly control method in the following embodiments based on the detected state of the magnetic induction switch.
Specifically, as shown in fig. 2, the enzyme deactivation device 300 includes a housing 320, a storage tank 330, a delivery device 340, etc., in addition to the steam generation assembly 30 a. The casing 320 is provided with a discharge port 321 of the enzyme deactivation device 300, and the storage tank 330, the steam generator 310 and the conveying device 340 are arranged in the casing 320. The storage tank 330 has an enzyme deactivation chamber 331, and the wall of the enzyme deactivation chamber 331 is provided with a steam inlet 331a and a material outlet 331 b. The steam generator 310 includes a heater 311, and an evaporation channel is provided in the heater 311, and has a water inlet 311a and a gas outlet 311 b. The air outlet 311b of the steam generator 310 is communicated with the steam inlet 331a of the storage box 330, and the conveying device 340 conveys the material (cooked by the food processor) from the material outlet 331b to the material outlet 321.
The water inlet 311a of the steam generator 310 is communicated with the water tank 700 in the food processor or an external water storage structure. After entering the steam generator 310, the water is heated by the heater 311 to generate steam, and the steam flows from the heater 311b to the steam inlet 331a and enters the enzyme deactivation chamber 331. The user adds the food raw materials to be processed into the enzyme deactivation chamber 331, the steam in the enzyme deactivation chamber 331 carries out enzyme deactivation treatment on the food raw materials, and the materials after enzyme deactivation treatment are conveyed from the material outlet 331b to the material outlet 321 through the conveying device 340.
Before the food processor user uses the enzyme deactivation function, water is injected into the water tank 700. The water inlet 311a of the steam generator 310 is communicated with the water tank 700 in the food processor, an external water storage device or a municipal water pipe. When the food processor deactivates enzyme, the water in the water tank 700 is drained to the steam generator 310 through the water diversion module 600, the water is heated by the heater 311 after entering the steam generator 310 to generate steam, and the steam flows to the steam inlet 331a from the heater 311b and enters the enzyme deactivation cavity 331. The user adds the food raw materials to be processed into the enzyme deactivation chamber 331, the steam in the enzyme deactivation chamber 331 carries out enzyme deactivation treatment on the food raw materials, and the materials after enzyme deactivation treatment are conveyed from the material outlet 331b to the material outlet 321 through the conveying device 340.
As shown in fig. 3, a magnetic buoy 710 is disposed in the water tank 700, and the magnetic buoy 710 may be a magnetic object capable of floating on the water surface, and may be sized and shaped according to actual needs. Within the height range of the water tank 700, at least two magnetic induction switches 720 are provided at intervals in the vertical direction, and the magnetic induction switches 720 may be embodied as reed pipes. The magnetic induction switch 720 may be disposed inside or outside the water tank 700 corresponding to the magnetic float 710, and the current water level in the water tank 700 may be represented by different open/close states due to the magnetic induction of the magnetic float 710 by the magnetic induction switch 720. Wherein, two magnetic induction switches 720 that are equipped with at least, one can keep away from water tank 700 bottom and set up for the critical water level is predetermine in the sign, and specific position can set up according to actual conditions, and another can locate water tank 700 bottom for the minimum water level that the sign water tank 700 allows. Between or in addition to the two magnetic induction switches 720, other magnetic induction switches 720 can be provided according to the use requirement to detect the more comprehensive current water level state.
Each magnetic induction switch 720 has an effective height range for its inductive magnetic float 710. The effective height range of each magnetic induction switch 720 can be set according to the actual water level detection requirement, and the effective height range of adjacent magnetic induction switches 720 can partially overlap and be favorable to the comprehensive nature of water level detection, avoids the hourglass, also can not overlap the setting according to specific demand in addition. In the process that the magnetic buoy 710 floating on the water surface is located in the effective height range of the magnetic induction switches 720 from being far away from one of the magnetic induction switches 720, the on-off state of the magnetic induction switches 720 changes, for example, when the magnetic buoy 710 is far away from the magnetic induction switches 720, the magnetic induction switches 720 cannot sense the magnetic action of the magnetic induction switches 720 to be in the on state, and when the magnetic buoy 710 enters the effective height range, the magnetic induction switches 720 are switched to be in the off state by the magnetic action of the magnetic buoy 710. The current water level in the water tank 700 can be specifically characterized by combining the open and close states of all the magnetic induction switches 720.
When the current water level of the water tank 700 is higher than the preset critical water level, it indicates that the water in the water tank 700 is sufficient, and the steam generation assembly 30a operates normally, so that the normal realization of the enzyme deactivation function of the food processor can be ensured, and the quality of the produced soybean milk is ensured; when the current water level of the water tank 700 is lower than or equal to the preset critical water level, it indicates that the water in the water tank 700 is insufficient, which may affect the enzyme deactivation function of the food processor, affect the quality of the produced soybean milk, and even cause the failure of the food processor; when the current water level of the water tank 700 is at the lowest water level, the water in the surface water tank 700 is seriously insufficient, which may cause the dry burning of the steam generator 310, easily damage the food processor, and cause safety accidents.
The magnetic induction switch 720 is electrically connected to the controller 400 of the steam generating assembly 30a, and the controller 400 of the steam generating assembly 30a can control the operation of the modules inside the steam generating assembly 30a or the modules outside the steam generating assembly 30a according to the open/close state of the magnetic induction switch 720, so as to prevent the water tank 700 from being lack of water. Specifically, the controller 400 may determine the current water level of the water tank 700 according to the open/close state of the magnetic induction switch 720, and generate a control command according to the current water level of the water tank 700.
The priming module 600 in the steam generating assembly 30a may be electrically connected to the controller 400. The controller 400 can control the water diversion amount in the water diversion module 600 through a control instruction, so that the water diversion module 600 reduces the water diversion amount when the water quantity of the water tank 700 is insufficient, and the water diversion module 600 recovers the normal water diversion amount when the water quantity of the water tank 700 is sufficient. Food processor still can be equipped with suggestion equipment 3, and suggestion equipment 3 can be for locating the functional module on the food processor, also can be for the equipment independently from the food processor. The controller 400 can be in communication connection with the prompting device 3, and controls the prompting device 3 to run through a control instruction to send out a reminding message to remind a user so as to prevent the water tank 700 from being lack of water. The prompting device 3 can emit one or more combined prompting messages such as sound, light, image, text and the like according to the control instruction of the controller 400.
In addition, the steam generator 310 can be further provided with a relay switch 312, the controller 400 is electrically connected with the relay switch 312, and the controller 400 can control the on-off of the relay switch 312 through a control instruction, so that the steam generator 310 is controlled to stop working when the water tank 700 is seriously lack of water, dry burning is prevented, the steam generator 310 is controlled to recover working when the water tank 700 has enough water, and the normal realization of the enzyme deactivation function is ensured.
The technical proposal of the invention is that a magnetic buoy 710 is arranged in a water tank 700 in a steam generating component 30a of a food processor, at least two magnetic induction switches 720 are arranged inside or outside the water tank 700 at intervals along the height direction, at least two magnetic induction switches 720 are arranged at the preset critical water level, the lowest water level and other positions, the current water level of the water tank 700 is represented by having different open and closed states by the induction of the magnetism of the magnetic buoy 710 by the magnetic induction switch 720, the controller 400 electrically connected to the magnetic induction switch 720 can determine the current water level of the water tank 700 according to the open/close state of the magnetic induction switch 720 and control the operation of other modules (such as the priming module 600, the steam generator 310 or the prompting device 3) according to the current water level, in order to prevent that water tank 700 from lacking water, guarantee to have sufficient water and guarantee the normal realization of food processor enzyme deactivation function, avoid food processor's damage.
Specifically, the water tank 700 is provided with a partition 730, the partition 730 is fixed inside the water tank 700 and divides the inside of the water tank 700 into a water storage cavity 70a and a float channel 70b, the water storage cavity 70a is communicated with the float channel 70b, and the magnetic float 710 is arranged in the float channel 70 b. The movement range of the magnetic buoy 710 is limited by arranging the partition 730 inside the water tank 700, and the magnetic induction switch 720 can be arranged corresponding to the buoy channel 70b, so that the magnetic induction switch 720 can effectively sense the magnetic buoy 710, and the effectiveness of the magnetic induction switch 720 on water level detection is improved. Wherein the communication opening of the water storage cavity 70a and the float channel 70b is preferably lower than or equal to the height of the magnetic induction switch 720 closest to the bottom of the water tank 700, so that the magnetic float 710 in the float channel 70b can accurately represent the current water level in the water storage cavity 70a and effectively detect the lowest water level.
Specifically, the diaphragm 730 includes a diaphragm body 731 and a connecting portion 732 connected to the diaphragm body 731, the connecting portion 732 is fixed to the top of the water tank 700, and the diaphragm body 731 is spaced apart from and opposite to the inner wall of the water tank 700 to form the float channel 70 b. In this way, the float passage 70b, the connection part 732 and the top of the water tank 700 are formed by a simple structure. Wherein the partition 730 and the water tank 700 may be integrally formed for convenience of production.
Specifically, the connection portion 732 has a vent 7321 extending therethrough. The vent 7321 is provided to ensure that the air pressure in the float channel 70b is consistent with the air pressure in the water storage chamber 70a, so that the liquid level in the float channel 70b is the same as the liquid level in the water storage chamber 70a, which is convenient for the magnetic float 710 in the float channel 70b to accurately represent the current water level in the water storage chamber 70 a.
Specifically, a communication port is formed between one end of the partition body 731, which is close to the bottom of the water tank 700, and the inner wall of the water tank 700 at an interval, and the communication port communicates the water storage chamber 70a and the float channel 70 b. The communication ports of the water storage cavity 70a and the buoy channel 70b are formed by the partition body 731 and the inner wall of the water tank 700 at intervals, which is beneficial to further ensure that the magnetic buoy 710 in the buoy channel 70b can accurately represent the current water level in the water storage cavity 70a and effectively detect the lowest water level.
Further, a baffle 733 is disposed at an end of the partition body 731 close to the bottom of the water tank 700, and the baffle 733 is inclined toward the float channel 70b and forms the communication opening with the sidewall of the water tank at a spacing. Through the arrangement of the baffle 733, the magnetic buoy 710 in the buoy channel 70b can be prevented from running into the water storage cavity 70a, the magnetic buoy 710 can be ensured to run in the buoy channel 70b, and the effective induction of the magnetic induction switch 720 corresponding to the buoy channel 70b to the magnetic buoy 710 is realized.
Specifically, the magnetic induction switch 720 is disposed outside the water tank 700 corresponding to the float channel 70b and spaced apart from the outer wall of the water tank 700. The magnetic inductive switch 720 is disposed outside the water tank 700, which is advantageous for improving the durability of the magnetic inductive switch 720 and facilitating maintenance and replacement. The distance separating the magnetic inductive switch 720 from the outer wall of the tank 700 can be used to control the effective height range of the magnetic inductive switch 720.
The diversion function of the diversion module 600 can realize diversion by matching the positions of the water tank 700, the diversion module 600 and the steam generator 310 and by using the self-flowing function of water, if the water tank 700, the diversion module 600 and the steam generator 310 are sequentially arranged from high to low, a control device for diversion quantity can be arranged in the diversion module 600. In addition, in order to make the structure inside the steam generating component 30a of the food processor more compact and reduce the space occupied by the product, specifically, the water diversion module 600 includes a first water conduit 610 partially disposed inside the water storage cavity 70a, a second water conduit 620 communicated with the steam generator 310, and a water pump 630 communicated with the first water conduit 610 and the second water conduit 620. The water in the water tank 700 is pumped to the steam generator 310 by the water pump 630 as a power device, and in addition, the amount of water drawn can be controlled by adjusting the operating frequency of the water pump 630. Wherein, one end of the first water guiding pipe 610 disposed in the water storage chamber 70a extends into the bottom of the water storage chamber 70 a.
Specifically, the steam generator 310 includes a heater 311 and a third water guiding pipe 313 penetrating through the heater 311, an internal passage of the third water guiding pipe 313 forms the evaporation passage, one end of the third water guiding pipe 313 is provided with the water inlet 311a, the water inlet 311a is communicated with the second water guiding pipe 620, and the other end of the third water guiding pipe 313 is provided with the air outlet 311 b. The water input from the water pump 630 to the third water guiding pipe 313 is formed into steam by the heater 311 in a simple manner of direct heating, and the steam is discharged from the air outlet 311b into the enzyme deactivation chamber 331. Wherein can be provided with temperature sensor 500 at gas outlet 311b, the temperature value that temperature sensor 500 detected can regard as the heater 311 heating temperature or the control foundation of the diversion volume of diversion module 600 to guarantee that the steam that forms can accord with the requirement of enzyme that goes out, guarantee food processor enzyme effect that goes out.
As shown in fig. 4, the controller 400 includes a processor 4001, a memory 4002, and a computer program stored in the memory 4002 and operable on the processor 4001, wherein the computer program, when executed by the processor 4001, implements the steps of the steam generation assembly control method as mentioned in the following embodiments.
Specifically, the memory 4002 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). The memory 4002 may alternatively be a storage device separate from the aforementioned processor. The memory 4002, which is a kind of computer storage medium, may include therein a steam generation component control program, and the processor 4001 may be configured to call the steam generation component control program stored in the memory 4002 and perform the related operations regarding the steam generation component control method in the following embodiments.
Referring to fig. 5, an embodiment of the present invention provides a steam generation assembly control method, based on the above steam generation assembly, the steam generation assembly control method includes:
step S10, acquiring the current state of each magnetic induction switch 720 arranged inside or outside the water tank;
step S20, determining the current water level of the water tank 700 according to the current state of each magnetic induction switch;
and step S30, when the current water level is lower than or equal to a preset critical water level, sending corresponding reminding information according to the current water level and controlling the water diversion module 600 to reduce the water diversion amount from the water tank to the steam generator.
The current state of each magnetic induction switch 720 refers to the on-off state of each magnetic induction switch 720, including an open state or a closed state.
Based on the height position of each magnetic induction switch 720 arranged inside or outside the water tank and the on-off state of each magnetic induction switch 720 when sensing the magnetism of the magnetic buoy 710, a plurality of water levels can be correspondingly set in advance according to the arrangement of each magnetic induction switch 720, and the arrangement can be specifically carried out according to the actual water level detection requirement.
When the effective height ranges of the magnetic induction switches 720 are not overlapped, if it is defined that the magnetic induction switches 720 are in a closed state when sensing the magnetic buoy 710 within the effective height range, the closed state of each magnetic induction switch 720 corresponds to a water level, and a water level can be correspondingly set within the effective height range of each magnetic induction switch 720. When the effective height ranges of the magnetic induction switches 720 are overlapped, two magnetic induction switches 720 in the adjacent magnetic induction switches 720 that are overlapped sense the magnetic buoy 710 to have a combination of three open and close states, and three water levels can be set correspondingly. Specifically, if it is defined that the magnetic induction switches 720 are in a closed state when sensing the magnetic buoy 710 within the effective height range thereof, one of the two magnetic induction switches 720 arranged at intervals is closed, and the other one of the two magnetic induction switches 720 is opened, at this time, the magnetic buoy 710 is within the independent effective height range of one of the two magnetic induction switches 720, and a water level can be correspondingly set within the independent effective height ranges of the two magnetic induction switches 720. In addition, when the two magnetic induction switches 720 are closed simultaneously, the magnetic buoy 710 is located in the effective height range where the two magnetic induction switches 720 are overlapped, so that one water level is correspondingly set in the effective height range where the two magnetic induction switches 720 are overlapped, and in addition, one water level can be correspondingly set outside the effective height range of all the magnetic induction switches 720 for representing that the current water level is not in the set range.
Through the above arrangement, different combinations of the open/close states of the magnetic induction switches 720 can correspond to different water levels, and each combination corresponds to one water level. The current open-close state of each magnetic induction switch 720 is obtained, and the current water level of the water tank 700 can be determined according to the current open-close state of each magnetic induction switch 720.
On the basis of the position of the magnetic induction switch 720 and the corresponding water level setting, a water level can be set as a preset critical water level according to actual requirements. When the current water level of water tank 700 was higher than preset critical water level, it was sufficient to show that the water in the water tank 700, and steam generation subassembly 30a normally functions, can guarantee the normal realization of food processor enzyme deactivation function, guarantees the quality of output soybean milk, but this moment steam generation subassembly 30a can maintain current state operation.
When the current water level of the water tank 700 is lower than or equal to the preset critical water level, it indicates that the water in the water tank 700 is insufficient, the enzyme deactivation function of the food processor is affected, the quality of the produced soybean milk is affected, and even the fault of the food processor is caused. At this time, the water diversion amount can be reduced correspondingly by the water diversion module 600 according to the current water level control to reduce the water shortage speed in the water tank 700, so that sufficient time is provided for the user to replenish water in the water tank 700. Wherein, different current water levels correspond different diversion volumes, and specifically, each current water level has a diversion volume that corresponds with it, and the diversion volume reduces along with the reduction of current water level to further slow down the lack of water speed in water tank 700. Specifically, the water pump 630 in the priming module 600 provided with the water pump 630 can be controlled to reduce the operating frequency so as to reduce the priming volume for draining water from the water tank to the steam generator, and the operating frequency of the water pump 630 is reduced along with the reduction of the water level.
When the current water level of the water tank 700 is lower than or equal to the preset critical water level, the water diversion quantity from the water tank to the steam generator is reduced, and meanwhile corresponding reminding information can be sent according to the current water level to remind a user of adding water, so that the water quantity in the water tank 700 is ensured to be enough. Different current water levels correspond different reminding information, and specifically, each current water level has a reminding information corresponding to the current water level to clearly inform the user of the current water level of the water tank 700, so that the user can distinguish the urgency of adding water, determine the water amount required to be added, and facilitate the use of the user.
It should be noted that the reminding information may be short-time reminding information; the reminding information which can be continuously sent according to the current water level when the reminding information is lower than or equal to the preset critical water level until the user adds water into the water tank 700 to enable the water level to be higher than the preset critical water level, so that the user can be further ensured to receive the reminding information of water shortage of the water tank 700, and the water shortage of the water tank 700 is further avoided.
This embodiment is through obtaining the current on-off state of each magnetic induction switch 720, confirms the current water level of water tank 700 according to the current state of each magnetic induction switch 720 when current water level is less than or equal to and predetermines critical water level, according to current water level sends corresponding warning information and controls the reduction diversion volume that diversion module 600 corresponds, and when the current water level of water tank 700 is less than or equal to and predetermines critical water level, send corresponding warning information and remind the user to add water for water tank 700, reduce diversion module 600 simultaneously and follow the diversion volume of water tank drainage to steam generator reduces the consumption speed of the 700 water yield of water tank, provides sufficient time of adding water for the user to prevent water tank 700 from being short of water, guarantee to have sufficient water to make the normal realization of food processor enzyme deactivation function, avoid food processor's damage.
In order to avoid the dead zone of water level induction and facilitate the comprehensiveness of water level induction, the effective height ranges of the two adjacent magnetic induction switches 720 are partially overlapped. Based on the above structure, a first water level, a second water level and a third water level may be set correspondingly, in two adjacent magnetic induction switches 720, the magnetic induction switch 720 close to the bottom of the water tank 700 is defined as a first switch, the magnetic induction switch 720 far from the bottom of the water tank 700 is defined as a second switch, the current state of each magnetic induction switch includes a first preset state and a second preset state, as shown in fig. 6, the step of determining the current water level of the water tank 700 according to the current on-off state includes:
step S21, when the first switch is in the second preset state and the second switch is in the first preset state, determining that the water tank 700 is currently at a first water level;
step S22, when the first switch and the second switch are both in the second preset state, determining that the water tank 700 is currently at a second water level;
step S23, when the first switch is in the first preset state and the second switch is in the second preset state, it is determined that the water tank 700 is currently at the third water level.
The first preset state may be an open state, and the second preset state may be a closed state. In addition, when the switch type used by the magnetic induction switch 720 is different or corresponds to other different controls, the first preset state and the second preset state may be specifically set according to actual requirements.
The open or closed state of each magnetic induction switch 720 can be integrated to form a plurality of combinations of open and closed states, and each combination is correspondingly provided with a water level. If the effective height ranges which can be detected by the first switch and the second switch in the two adjacent magnetic induction switches 720 have an overlapping part, the first switch is closed, the second switch is opened, and the water tank 700 is at a first water level which is the effective height range except the height range of the overlapping part which can be detected by the first switch; when the first switch and the second switch are both closed, the water tank 700 is at a second water level, which is the height range of the overlapping part in the effective height ranges that can be detected by the first switch and the second switch; when the first switch is turned off and the second switch is turned on, the water tank 700 is at a third water level, which is an effective height range except for the height range of the overlapped part that can be detected by the second switch. Wherein the first water level is higher than the second water level, and the second water level is higher than the third water level. The specific ranges and heights of the first water level, the second water level and the third water level can be adjusted according to actual use requirements, and different water level settings are correspondingly carried out after the heights of the magnetic induction switches 720 and the effective height ranges of the magnetic induction switches 720 are adjusted.
By the above manner, the opening and closing states of the magnetic induction switches 720 can be comprehensively analyzed, the current water level of the water tank 700 can be determined according to the combination formed by the opening and closing states of the current magnetic induction switches 720, and the current water level of the water tank 700 can be accurately judged.
Further, referring to fig. 7, the step of sending out corresponding reminding information according to the current water level and controlling the diversion module 600 to reduce the diversion amount drained from the water tank to the steam generator includes:
step S31, when the water tank 700 is at the lowest water level, sending out corresponding reminding information according to the lowest water level;
step S32, after the preset time, judging whether the water tank 700 is maintained at the lowest water level according to the current state of each magnetic induction switch; if yes, go to step S33.
And step S33, controlling the priming module 600 to stop priming.
When the current water level of the water tank 700 is lower than or equal to the preset water level, it is determined whether the current water level of the water tank 700 is at the lowest water level, if so, it indicates that the water in the water tank 700 is seriously insufficient, which may cause the dry burning of the steam generator 310, easily damage the food processor, and cause safety accidents. The lowest water level corresponds to an effective height range which is not overlapped with other magnetic induction switches 720 and can be detected by the magnetic induction switch 720 closest to the bottom of the water tank 700, and the specific numerical value can be correspondingly set after the position and the effective height range of the magnetic induction switch 720 are adjusted according to actual requirements.
When the water tank 700 is determined to be at the lowest water level, corresponding reminding information is sent according to the lowest water level to prompt a user that the water tank 700 is in a serious water shortage state at present and water needs to be added immediately.
The reminding information is sent out and timing is started, after the preset time, the current water level of the water tank 700 is determined according to the current opening and closing states of the magnetic induction switches 720, and if the current water level of the water tank 700 is still at the lowest water level at the moment, the water diversion module 600 is controlled to stop water diversion so as to avoid water shortage of the water tank 700. If the current water level of the water tank 700 is higher than the minimum water level, it indicates that the user has added water to the water tank 700, and whether the current water level is higher than the preset critical water level or not can be continuously judged, and if so, the diversion module 600 is controlled to recover the normal diversion amount; if not, the reminding information can be continuously sent out.
The specific value of the preset time can be set according to actual requirements. Optionally, the reminding information can be continuously sent out within a preset time, so as to further ensure that the user can receive the reminding information. In addition, after the diversion module 600 stops diverting water, a reminding message can be sent continuously to prompt the user to add water to the water tank 700.
In this embodiment, when the current water level of the water tank 700 is at the lowest water level, a preset time elapses after the warning message is sent, and if the current water level of the water tank 700 is still maintained at the lowest water level, the diversion module 600 is controlled to stop diverting water, so as to prevent the water tank 700 from being lack of water.
Specifically, the step of controlling the diversion module 600 to stop diverting water includes:
in step S330, the priming module 600 is controlled to stop priming water, and the steam generator 310 is controlled to stop operating.
When the water diversion module 600 is controlled to stop water diversion, the relay switch 312 in the steam generator 310 is controlled to be switched off, so that the steam generator 310 stops running, the heater 311 in the steam generator 310 is not heated any more, and the phenomenon that the steam generator 310 is lack of water and is burnt dry to cause damage to the food processor is avoided.
In addition, the steam generator 310 may also be stopped after the water supply is stopped and then continuously operated for a certain time, and the setting may be specifically performed according to the amount of water in the steam generator 310 or other conditions.
Further, after the step of controlling the priming module 600 to stop priming and simultaneously controlling the steam generator 310 to stop operating, the method further includes:
and step S40, controlling the diversion module 600 to increase the diversion amount of the water diverted from the water tank 700 to the steam generator 310 to a preset water amount when the current water level is higher than the preset critical water level.
After the water diversion module 600 stops water diversion and the steam generator 310 stops running, the current opening and closing states of the magnetic induction switches 720 can be continuously acquired, and the current water quantity of the water tank 700 is determined. When the current water volume of the water tank 700 is higher than the preset critical water level, the diversion amount of the diversion module 600 may be controlled to increase to the preset water volume. Wherein, this predetermine the water yield for the diversion volume when steam generation subassembly 30a normal operating and food processor's enzyme function that goes out is normal, specifically can set up according to actual conditions. Specifically, the increase in the diversion amount can be adjusted by increasing the operating frequency of the water pump 630 in the diversion module 600.
In addition, if the current water level is still lower than or equal to the preset critical water level, corresponding reminding information can be sent according to the current water level, and the water diversion module 600 is controlled to increase the water diversion amount corresponding to the current water level.
In this embodiment, when the current water level resumes to normal water level (being higher than preset critical water level), make diversion module 600 follow the water tank drainage extremely steam generator's diversion volume improves to predetermineeing the water yield, and automatic recovery to normal operating condition provides sufficient water source for steam generator 310, guarantees the realization of food processor enzyme deactivation function.
Specifically, the step S40 includes:
step S400, when the current water level is higher than the preset critical water level, controlling the diversion module 600 to increase the diversion amount of the water drained from the water tank 700 to the steam generator 310 to a preset water amount, and simultaneously controlling the steam generator 310 to resume operating.
When the priming control module 600 recovers the normal priming amount, the relay switch 312 in the steam generator 310 is controlled to be closed, so that the steam generator 310 operates, and the heater 311 in the steam generator 310 starts to heat, thereby recovering the enzyme deactivation function of the food processor.
It should be noted that, if the current water level is still lower than or equal to the preset critical water level, the steam generator 310 may also be controlled to resume operation, and at this time, the diversion module 600 may be controlled to increase the diversion water amount corresponding to the current water level and send out a reminding message to prompt the user to continue to add water.
In this way, after the diversion of diversion module 600 and steam generator 310's operation is stopped to the serious not enough and of water yield, when present water level resumes normal water level (being higher than and predetermineeing critical water level), make diversion module 600 follow the water tank drainage extremely steam generator's diversion volume improves to predetermineeing the water yield and resumes steam generator 310's normal operating, and the realization of food processor enzyme deactivation function is guaranteed in the operation of automatic whole steam generation subassembly 30 a.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (12)
1. A steam generation assembly for enzyme deactivation of a food processor is characterized by comprising a steam generator, a water diversion module and a water tank, wherein the water diversion module is communicated with the steam generator, the water tank is communicated with the water diversion module, and the water diversion module conducts water in the water tank to the steam generator;
the water tank is internally provided with a magnetic buoy, the inside or the outside of the water tank is provided with at least two magnetic induction switches corresponding to the magnetic buoy at intervals along the vertical direction, and the magnetic induction switches and the water diversion module are electrically connected with a controller of the steam generation assembly.
2. The steam generating assembly of claim 1, wherein the tank is provided with a partition fixed to an interior of the tank to partition the interior of the tank into a water storage chamber and a float passage, the water storage chamber being in communication with the float passage, and the magnetic float being disposed in the float passage.
3. A steam generation assembly control method, based on the steam generation assembly as claimed in claim 1 or 2, comprising the steps of:
acquiring the current state of each magnetic induction switch arranged inside or outside the water tank;
determining the current water level of the water tank according to the current state of each magnetic induction switch;
and when the current water level is lower than or equal to a preset critical water level, sending corresponding reminding information according to the current water level and controlling a water diversion module to reduce the water diversion quantity from the water tank to the steam generator.
4. The steam generating module control method of claim 3, wherein, in two adjacent magnetic induction switches, the magnetic induction switch near the bottom of the water tank is defined as a first switch, the magnetic induction switch far away from the bottom of the water tank is defined as a second switch, the current state of each magnetic induction switch comprises a first preset state and a second preset state, and the step of determining the current water level of the water tank according to the current state of each magnetic induction switch comprises:
when the first switch is in the second preset state and the second switch is in the first preset state, determining that the water tank is at a first water level currently;
when the first switch and the second switch are both in the second preset state, determining that the water tank is at a second water level currently;
and when the first switch is in a first preset state and the second switch is in a second preset state, determining that the water tank is currently at a third water level.
5. The steam generating assembly control method of claim 4, wherein the step of sending corresponding reminding information according to the current water level and controlling the diversion module to reduce the diversion water amount drained from the water tank to the steam generator comprises:
when the water tank is at the lowest water level, sending out corresponding reminding information according to the lowest water level;
after the preset time, judging whether the water tank is maintained at the lowest water level or not according to the current state of each magnetic induction switch;
if yes, the diversion module is controlled to stop diverting water.
6. The steam generating assembly control method of claim 5, wherein the step of controlling the priming module to stop priming comprises:
and controlling the water diversion module to stop water diversion, and simultaneously controlling the steam generator to stop running.
7. The steam generating assembly control method of claim 6, wherein after the step of controlling the priming module to stop priming water while controlling the steam generator to stop operating, further comprising:
and when the current water level is higher than the preset critical water level, controlling the water diversion module to increase the water diversion quantity of the water from the water tank to the steam generator to a preset water quantity.
8. The steam generating assembly control method of claim 7, wherein the step of controlling the priming module to increase the priming volume that the priming module primes to the steam generator when the current water level is above the preset threshold level comprises:
and when the current water level is higher than the preset critical water level, controlling the water diversion module to increase the water diversion quantity of the water from the water tank to the steam generator to a preset water quantity, and simultaneously controlling the steam generator to recover to operate.
9. The steam generating assembly control method according to any one of claims 3 to 8, wherein different current water levels correspond to different reminding information, and/or the diversion amount of the diversion module for diverting the water from the water tank to the steam generator decreases with the decrease of the current water level.
10. A controller for a steam generating assembly, the controller comprising: memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the steam generating assembly control method according to any one of claims 3 to 9.
11. A food processor, characterized in that, food processor includes host computer, stirring cup subassembly, enzyme device and the controller of claim 10 that goes out, stirring cup subassembly is located the host computer, enzyme device that goes out locates the host computer, the discharge gate that goes out enzyme device with the inner chamber intercommunication of stirring cup subassembly, enzyme device that goes out includes the steam generation subassembly of claim 1 or 2, the steam generation subassembly with the controller is connected.
12. The food processor of claim 11, wherein the enzyme deactivation device is movably connected to the main machine; and/or the enzyme deactivation device is detachably connected with the host machine.
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| CN201810626335.2A CN110604486A (en) | 2018-06-15 | 2018-06-15 | Food processor, steam generation assembly, control method and controller thereof |
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