CN206745188U - Cooking apparatus - Google Patents
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- CN206745188U CN206745188U CN201621307775.4U CN201621307775U CN206745188U CN 206745188 U CN206745188 U CN 206745188U CN 201621307775 U CN201621307775 U CN 201621307775U CN 206745188 U CN206745188 U CN 206745188U
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Abstract
The utility model provides a kind of cooking apparatus, including：Cooker body, there is the receiving portion for holding material；Anti-overflow detection means, is connected to microprocessor, when the liquid level for being detected under the pattern of boiling in receiving portion reaches default liquid level, generates anti-overflow signal and feeds back to microprocessor；Liquid feed device, microprocessor is connected to, microprocessor controls liquid feed device to receiving portion feed flow when obtaining anti-overflow signal；Microprocessor is additionally operable to：When controlling the liquid feed device to receiving portion feed flow, the heating power for the pattern that boils is controlled not reduce.By the technical characteristics of the utility model, it can maintain culinary art power while preventing the liquid in cooker body from overflowing and do not reduce, saved cooking time, improved the usage experience of user.
Description
Technical field
Cooking apparatus technical field is the utility model is related to, in particular to a kind of cooking apparatus.
Background technology
In correlation technique, the cooking apparatus such as electric cooker is when boiling water is boiled, it will usually heating power is reduced to reduce liquid level,
To alleviate the spilling of liquid.
But reducing heating power can cause cooking time to extend, and influence the usage experience of user.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art or correlation technique.
Therefore, a purpose of the present utility model is to propose a kind of cooking apparatus.
To achieve the above object, according to the embodiment of first aspect of the present utility model, it is proposed that a kind of cooking apparatus, bag
Include：Cooker body, there is the receiving portion for holding material；Anti-overflow detection means, is connected to microprocessor, for being detected under the pattern of boiling
When liquid level in receiving portion reaches default liquid level, generate anti-overflow signal and feed back to microprocessor；Liquid feed device, it is connected to
Microprocessor, microprocessor control liquid feed device to receiving portion feed flow when obtaining anti-overflow signal；Microprocessor is additionally operable to：
When controlling liquid feed device to receiving portion feed flow, the heating power for the pattern that boils is controlled not reduce.
It is high by detecting the liquid level in receiving portion under the pattern of boiling according to the cooking apparatus of embodiment of the present utility model
When degree reaches default liquid level, generate anti-overflow signal and feed back to microprocessor, and microprocessor is controlled when obtaining anti-overflow signal
To receiving portion feed flow, the liquid to be seethed with excitement with suppression overflows liquid feed device processed, meanwhile, do not change heating power, therefore, do not prolong
Long cooking time, effectively improve the usage experience of user.
Wherein, anti-overflow detection means can be contactless detection device or contact-type detection, non-contact detection
Device includes one kind in impedance detection device, infrared detecting device, supersonic detection device and magnetic force detection means, to detect liquid
Position height and liquid level change, contact-type detection can be electrode inspector, i.e., the liquid contact electrode in receiving portion
When, produce potential jump signal and feed back to microprocessor as anti-overflow signal.
It is worth it is emphasized that by when controlling liquid feed device to receiving portion feed flow, controlling the heating for the pattern that boils
Power does not reduce, and on the premise of can not spilt over ensureing the liquid in receiving portion, saves cooking time, the application overcomes phase
No-spill technical problem is realized by reducing heating power in the technology of pass, wherein, heat caused by order to make up during feed flow
Amount loss, it might even be possible to heating power is improved, further to optimize cooking efficiency.
According to the cooking apparatus of above-described embodiment of the present utility model, there can also be following technical characteristic：
According to one embodiment of the present utility model, liquid feed device includes：Liquid source；Liquid feeding pipeline, one end of liquid feeding pipeline
Liquid source is communicated in, the other end of liquid feeding pipeline is provided with spray head, and spray head is communicated in the inner side of receiving portion；Cock component,
In liquid feeding pipeline, microprocessor is connected to, for controlling the liquid communication state in liquid feeding pipeline.
According to one embodiment of the present utility model, in addition to：Timer, microprocessor is connected to or be integrated in, is used for
The feed flow time of cock component is recorded, and by feed flow time feedbacking to microprocessor, for microprocessor according to
The feed flow process of feed flow time control liquid feed device.
According to one embodiment of the present utility model, timer is additionally operable to：The duration of anti-overflow signal is determined, and will be held
Continuous time feedbacking is to microprocessor, so that microprocessor controls liquid feed device to continue to receiving portion feed flow within the duration.
According to the cooking apparatus of embodiment of the present utility model, by when obtaining anti-overflow signal, determining anti-overflow signal
Duration, and control liquid feed device to continue to receiving portion feed flow within the duration, it can exactly control and liquid is occurring
Become apparent from the duration of spilling to receiving portion feed flow, anti-overflow effect, and control the heating power for the pattern that boils not reduce,
To avoid cooking time from postponing.
According to one embodiment of the present utility model, cock component includes：Water pump, in liquid feeding pipeline, connection
In microprocessor, microprocessor controls pump working, by the liquid drain in liquid source to receiving portion when receiving anti-overflow signal
Inside.
According to one embodiment of the present utility model, cock component includes：Electrically-controlled valve, in liquid feeding pipeline, even
Be connected to microprocessor, microprocessor is controlled to the opening degree of electrically-controlled valve, with control flow rate of liquid in liquid feeding pipeline and/or
Fluid flow.
According to one embodiment of the present utility model, within the duration of anti-overflow signal, microprocessor control electrically-controlled valve
Opening degree be gradually reduced, wherein, in the end time of the duration of anti-overflow signal, the opening degree of electrically-controlled valve is reduced to zero.
According to one embodiment of the present utility model, liquid source is located at the feed flow portion in the outside of receiving portion, and removably
It is assembled in cooker body.
According to the cooking apparatus of embodiment of the present utility model, by setting feed flow portion to be used as liquid source, cooking pot is improved
The integrated level of tool, as long as quantitative liquid be present in feed flow portion, you can control the liquid stream such as water pump and electrically-controlled valve to open by microprocessor
Component operation is closed, to prevent the liquid in receiving portion from overflowing, it is not necessary to which the longer externally connected liquid source of pipeline is set so that user
Cooking apparatus can be easily prevented, the position without being necessarily limited to outer liquid source.
Further, since feed flow portion, liquid feeding pipeline and cock component are integrated in the inside of cooker body, cooker body can be passed through
Housing protection liquid feed device reduce its abrasion possibility, especially for elasticity liquid feeding pipeline, it is rotten that it can be reduced
Lose and the possibility of leak liquid, improve the reliability of liquid feed device.
According to one embodiment of the present utility model, in addition to：Weighing device, the specified location of cooker body is assembled in, connected
To microprocessor, microprocessor is fed back to for detecting the weight information of receiving portion and/or feed flow portion, and by weight information, with
The feed flow process of liquid feed device is controlled according to weight information for microprocessor.
According to the cooking apparatus of embodiment of the present utility model, weighing device is set by the specified location in cooker body, can
The reason for for detecting the weight change, wherein weight change of receiving portion and/or feed flow portion, includes adding material, drying and processing
Caused moisture is reduced, and adds the liquid for culinary art in culinary art pattern, for the liquid of anti-spilled addition in culinary art pattern, with
And in feed flow portion liquid measure change, can by Weight control come realize monitoring, and then improve cooking process accuracy and
Reliability.
According to one embodiment of the present utility model, liquid feed device includes：Liquid level detection device, in feed flow portion, even
Microprocessor is connected to, for by the liquid measure in feed flow portion is detected, and liquid measure is fed back into microprocessor.
, will by setting liquid level detection device in liquid feed device according to the cooking apparatus of embodiment of the present utility model
The liquid measure in feed flow portion feeds back to microprocessor, so that microprocessor is when receiving anti-overflow signal, according to the liquid measure in feed flow portion to
Control and quantitative liquid is sprayed into receiving portion, and when the liquid measure for detecting feed flow portion is less than default liquid measure, generation prompting
Information is to prompt user's liquid make-up into feed flow portion, in addition, recording the sampling time while obtaining the liquid measure in feed flow portion, especially
The time of liquid make-up, for determining whether the resting period of the liquid in feed flow portion long, it is determined that the resting period it is long
When, Auto-drainage or prompting user's manual drainage, to improve the security of food, health and mouthfeel.
According to one embodiment of the present utility model, liquid level detection device includes：Optical launcher and optical receiver, phase
Adaptedly in feed flow portion, light is launched in the bottom side that optical launcher is used for feed flow portion, and optical receiver is used for detection light
The propagation time of line and/or transmissivity, wherein, microprocessor determines feed flow portion according to the propagation time and/or transmissivity of light
Or the liquid measure in outer liquid source.
According to the cooking apparatus of embodiment of the present utility model, by set in liquid level detection device optical launcher and
Optical receiver, the spread speed of light in a liquid is about 2.25 × 108M/s, the spread speed of light in a liquid are big
About 3 × 108M/s, therefore, when light is propagated in the liquid in feed flow portion, due to the difference of liquid measure, transmission time can be produced
Difference, transmissivity and liquid measure positive correlation.
Further, since when being propagated in liquid of the light in feed flow portion, certain energy is caused because light is absorbed
Decay, therefore, for same liquid, transmissivity is also negatively correlated with liquid measure.
According to one embodiment of the present utility model, liquid level detection device includes：Magnetic float and magnetic sensor, Xiang Shi
With ground in feed flow portion, the gravity of magnetic float is less than or equal to the buoyancy that the liquid in feed flow portion provides, to be suspended in feed flow
The liquid level position of the inner side in portion, magnetic sensor are connected to microprocessor, and magnetic sensor is used for the magnetic force value to magnetic float
Detected, and magnetic force value is fed back into microprocessor, wherein, microprocessor determines the liquid measure in feed flow portion according to magnetic force value.
According to the cooking apparatus of embodiment of the present utility model, by setting magnetic float and magnetic sensor to detect confession
Liquid portion or the liquid measure in outer liquid source, testing cost and power consumption are all relatively low, in magnetic float as liquid level changes close to magnetic transducing
During device, the increase of magnetic force value, therefore, multiple magnetic sensors can be set according to graduation mark position, or magnetic sensor is set
In the bottom side in feed flow portion or top side.
According to one embodiment of the present utility model, liquid level detection device includes：Ultrasonic transmitter and sonac, phase
Adaptedly in feed flow portion, microprocessor is connected to, for sending ultrasonic wave to the liquid in feed flow portion to control liquid vibration；
Sonac is used to detect the transmission time of ultrasonic wave and/or the intrinsic frequency of liquid vibration, wherein, microprocessor is according to super
The transmission time of sound wave and/or the intrinsic frequency of liquid vibration determine the liquid measure in feed flow portion.
According to the cooking apparatus of embodiment of the present utility model, by setting ultrasonic transmitter and sonac, detection
The transmission time of ultrasonic wave and/or the intrinsic frequency of liquid vibration, for microprocessor according to the transmission time of ultrasonic wave and/or
The intrinsic frequency of liquid vibration determines the liquid measure in feed flow portion, wherein, the spread speed of ultrasonic wave in a liquid is generally 1500m/
S, the aerial spread speed of ultrasonic wave are generally 340m/s, and therefore, transmission time and the liquid measure of ultrasonic wave are inversely proportional.
Further, since the intrinsic frequency of liquid vibration is directly proportional to liquid quality, therefore, can by detecting intrinsic frequency
To be greatly enhanced the degree of accuracy of liquid inspection.
According to one embodiment of the present utility model, liquid feed device includes：Flow sensor, in liquid feeding pipeline, use
In detecting the fluid flow in liquid feeding pipeline, and fluid flow is periodically fed back into microprocessor, for microprocessor root
Feed flow process is controlled according to fluid flow.
According to the cooking apparatus of embodiment of the present utility model, by the way that fluid flow is periodically fed back into microprocessor
Device, microprocessor can control whether to continue feed flow or stop feed flow, micro- place according to providing to the fluid flow in receiving portion
Manage and liquid measure threshold value is preset in device, to ensure that the fluid flow provided is less than liquid measure threshold value, preventing what liquid from overflowing by feed flow
Meanwhile avoid adding excessive liquid measure and again result in liquid spilling.
It is provided with rotating wheel piece according to one embodiment of the present utility model, in liquid feeding pipeline, the liquid flow in liquid feeding pipeline
Rotating wheel piece is driven to rotate when dynamic, liquid feed device includes：Hall sensor, located at the outside of liquid feeding pipeline, for according to rotation
Take turns pulse signal corresponding to the rotating speed generation of piece；Microprocessor is connected to Hall sensor, to obtain pulse signal, and according to arteries and veins
Rush signal and determine flow rate of liquid, and then feed flow process is controlled according to flow rate of liquid and currency.
According to the cooking apparatus of embodiment of the present utility model, by setting microprocessor to be connected to Hall sensor, with
Pulse signal is obtained, and flow rate of liquid is determined according to pulse signal, and then electrically-controlled valve is controlled according to flow rate of liquid and currency
Opening degree, flow rate of liquid is determined by way of a kind of indirect detection, then the integration according to flow rate of liquid in time domain is true
Determine the fluid flow in any time period, the calculating for fluid flow is more accurate, thus, microprocessor is improved to feed flow
The degree of accuracy of process control and reliability.
According to one embodiment of the present utility model, Hall sensor includes：Non magnetic revolving part, the rotating shaft of rotating wheel piece
Drive and rotate between rotating shaft with non magnetic revolving part；Permanent magnet, on non magnetic revolving part, turn with non magnetic revolving part
It is dynamic；Hall element, it is fixed on the rotation round of permanent magnet, for producing electromagnetic field, between permanent magnet and Hall element
When distance is less than or equal to pre-determined distance, the magnetic induction line in permanent magnet cutting electromagnetic field, to generate pulse signal.
It is tooth according to one embodiment of the present utility model, between the rotating shaft of rotating wheel piece and the rotating shaft of non magnetic revolving part
Wheel connection.
According to one embodiment of the present utility model, in addition to：Upper lid, upper lid fastens with receiving portion to be assembled, anti-overflow detection
Module is located at the lower surface of upper lid, and penetrates with the inside of receiving portion, or the madial wall located at receiving portion.
According to one embodiment of the present utility model, cooking apparatus is in electric cooker, soy bean milk making machine, cooking machine and pressure cooker
A kind of electrical equipment.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 shows the diagrammatic cross-section of the embodiment one according to cooking apparatus of the present utility model；
Fig. 2 shows the diagrammatic cross-section of the embodiment two according to cooking apparatus of the present utility model；
Fig. 3 shows the diagrammatic cross-section under drying pattern according to cooking apparatus of the present utility model；
Fig. 4 shows the diagrammatic cross-section after drying pattern according to cooking apparatus of the present utility model；
Fig. 5 shows the diagrammatic cross-section under culinary art pattern according to cooking apparatus of the present utility model；
Fig. 6 shows the diagrammatic cross-section when obtaining anti-overflow signal according to cooking apparatus of the present utility model；
Fig. 7 shows the schematic top plan view of the embodiment three according to cooking apparatus of the present utility model；
Fig. 8 shows the diagrammatic cross-section of the example IV according to cooking apparatus of the present utility model.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be different from other modes described here using other to implement, therefore, the scope of protection of the utility model is simultaneously
Do not limited by following public specific embodiment.
With reference to Fig. 1 and Fig. 8 to being specifically described according to the cooking apparatus of embodiment of the present utility model.
Embodiment one：
As shown in figure 1, according to the cooking apparatus 100 of embodiment of the present utility model, including：Cooker body, have and hold material
114 receiving portion 102；Anti-overflow detection means 104, is connected to microprocessor 110, for detecting receiving portion under the pattern of boiling
When liquid level in 102 reaches default liquid level, generate anti-overflow signal and feed back to microprocessor 110；Liquid feed device, it is connected to
Microprocessor 110, microprocessor 110 control liquid feed device to the feed flow of receiving portion 102 when obtaining anti-overflow signal；Microprocessor
110 are additionally operable to：When controlling liquid feed device to 102 feed flow of receiving portion, the heating power for the pattern that boils is controlled not reduce.
According to the cooking apparatus 100 of embodiment of the present utility model, by being detected under the pattern of boiling in receiving portion 102
When liquid level reaches default liquid level, generate anti-overflow signal and feed back to microprocessor 110, and microprocessor 110 is obtaining
During anti-overflow signal, to the feed flow of receiving portion 102, the liquid to be seethed with excitement with suppression overflows control liquid feed device, meanwhile, do not change heating
Power, therefore, do not extend cooking time, effectively improve the usage experience of user.
Wherein, anti-overflow detection means 104 can be contactless detection device or contact-type detection, contactless inspection
Surveying device includes one kind in impedance detection device, infrared detecting device, supersonic detection device and magnetic force detection means, with detection
Liquid level and liquid level change, contact-type detection can be electrode inspector, i.e., the liquid contact in receiving portion 102
During electrode, produce potential jump signal and feed back to microprocessor 110 as anti-overflow signal.
The outside of receiving portion 102 sets heater 112, is controlled by microprocessor, can be electromagnetic type heating component and/
Or resistive heating element.
It is worth it is emphasized that by when controlling liquid feed device to 102 feed flow of receiving portion, controlling adding for the pattern that boils
Thermal power does not reduce, and on the premise of can not spilt over ensureing the liquid in receiving portion 102, saves cooking time, the application gram
Take in correlation technique and realized no-spill technical problem by reducing heating power, wherein, made to make up during feed flow
Into thermal loss, it might even be possible to heating power is improved, further to optimize cooking efficiency.
According to the cooking apparatus 100 of above-described embodiment of the present utility model, there can also be following technical characteristic：
According to one embodiment of the present utility model, liquid feed device includes：Liquid source；Liquid feeding pipeline 1082, liquid feeding pipeline
1082 one end is communicated in liquid source, and the other end of liquid feeding pipeline 1082 is provided with spray head, and spray head is communicated in the interior of receiving portion 102
Side；Cock component, in liquid feeding pipeline 1082, microprocessor 110 is connected to, for controlling in liquid feeding pipeline 1082
Liquid communication state.
According to one embodiment of the present utility model, in addition to：Timer, microprocessor 110 is connected to or be integrated in, use
Recorded in the feed flow time to cock component, and by feed flow time feedbacking to microprocessor 110, for microprocessor
110 according to the feed flow process of feed flow time control liquid feed device.
According to one embodiment of the present utility model, timer is additionally operable to：The duration of anti-overflow signal is determined, and will be held
Continuous time feedbacking is to microprocessor 110, so that microprocessor 110 controls liquid feed device to continue to receiving portion within the duration
102 feed flows.
According to the cooking apparatus 100 of embodiment of the present utility model, by when obtaining anti-overflow signal, determining anti-overflow signal
Duration, and within the duration control liquid feed device continue to the feed flow of receiving portion 102, can exactly control and occur
Become apparent from the duration that liquid overflows to the feed flow of receiving portion 102, anti-overflow effect, and control the heating power for the pattern that boils
Do not reduce, to avoid cooking time from postponing.
According to one embodiment of the present utility model, cock component includes：Water pump, in liquid feeding pipeline 1082,
Microprocessor 110 is connected to, microprocessor 110 controls pump working, the liquid in liquid source is drawn when receiving anti-overflow signal
It flow to the inside of receiving portion 102.
According to one embodiment of the present utility model, cock component includes：Electrically-controlled valve, located at liquid feeding pipeline 1082
In, microprocessor 110 is connected to, microprocessor 110 is controlled to the opening degree of electrically-controlled valve, to control in liquid feeding pipeline 1082
Flow rate of liquid and/or fluid flow.
According to one embodiment of the present utility model, within the duration of anti-overflow signal, microprocessor 110 controls automatically controlled
The opening degree of valve is gradually reduced, wherein, in the end time of the duration of anti-overflow signal, the opening degree of electrically-controlled valve is reduced to
Zero.
According to one embodiment of the present utility model, liquid source is located at the feed flow portion in the outside of receiving portion 102, and detachably
Ground is assembled in cooker body.
According to the cooking apparatus 100 of embodiment of the present utility model, by setting feed flow portion to be used as liquid source, culinary art is improved
The integrated level of utensil 100, as long as quantitative liquid be present in feed flow portion, you can water pump and electrically-controlled valve are controlled by microprocessor 110
Deng cock component operation, to prevent the liquid in receiving portion 102 from overflowing, it is not necessary to set the longer externally connected liquid of pipeline
Source so that user can easily prevent cooking apparatus 100, the position without being necessarily limited to outer liquid source.
Further, since feed flow portion, liquid feeding pipeline 1082 and cock component are integrated in the inside of cooker body, can pass through
The housing protection liquid feed device of cooker body reduces the possibility of its abrasion, especially for the liquid feeding pipeline 1082 of elasticity, can drop
Low its is corroded and the possibility of leak liquid, improves the reliability of liquid feed device.
According to one embodiment of the present utility model, in addition to：Weighing device 106, the specified location of cooker body is assembled in, even
Microprocessor 110 is connected to, Wei Chu is fed back to for detecting the weight information of receiving portion 102 and/or feed flow portion, and by weight information
Device 110 is managed, so that microprocessor 110 is according to the feed flow process of weight information control liquid feed device.
According to the cooking apparatus 100 of embodiment of the present utility model, weighing device is set by the specified location in cooker body
106, the reason for being used for detecting the weight change, wherein weight change in receiving portion 102 and/or feed flow portion, includes adding material
114, moisture caused by drying and processing is reduced, and adds the liquid for culinary art in culinary art pattern, in order to anti-spilled in culinary art pattern
Liquid measure change in the liquid of addition, and feed flow portion, monitoring can be realized by Weight control, and then improve and cooked
The accuracy and reliability of journey.
According to one embodiment of the present utility model, liquid feed device includes：Liquid level detection device, in feed flow portion, even
Microprocessor 110 is connected to, for by the liquid measure in feed flow portion is detected, and liquid measure is fed back into microprocessor 110.
According to the cooking apparatus 100 of embodiment of the present utility model, by setting liquid level detection device in liquid feed device,
The liquid measure in feed flow portion is fed back into microprocessor 110, so that microprocessor 110 is when receiving anti-overflow signal, according to feed flow portion
Liquid measure spray quantitative liquid into receiving portion 102 to control, and be less than default liquid measure in the liquid measure for detecting feed flow portion
When, generation prompt message is to prompt user's liquid make-up into feed flow portion, in addition, record is adopted while obtaining the liquid measure in feed flow portion
The time of sample time, especially liquid make-up, for determining whether the resting period of the liquid in feed flow portion is long, it is determined that depositing
When putting overlong time, Auto-drainage or prompting user's manual drainage, to improve the security of food, health and mouthfeel.
According to one embodiment of the present utility model, liquid level detection device includes：Optical launcher and optical receiver, phase
Adaptedly in feed flow portion, light is launched in the bottom side that optical launcher is used for feed flow portion, and optical receiver is used for detection light
The propagation time of line and/or transmissivity, wherein, microprocessor 110 determines feed flow according to the propagation time and/or transmissivity of light
Portion or the liquid measure in outer liquid source.
According to the cooking apparatus 100 of embodiment of the present utility model, by setting optical emitting in liquid level detection device
Device and optical receiver, the spread speed of light in a liquid is about 2.25 × 108M/s, the propagation speed of light in a liquid
Degree is about 3 × 108M/s, therefore, when light is propagated in the liquid in feed flow portion, due to the difference of liquid measure, transmission can be produced
The difference of time, transmissivity and liquid measure positive correlation.
Further, since when being propagated in liquid of the light in feed flow portion, certain energy is caused because light is absorbed
Decay, therefore, for same liquid, transmissivity is also negatively correlated with liquid measure.
According to one embodiment of the present utility model, liquid level detection device includes：Magnetic float and magnetic sensor, Xiang Shi
With ground in feed flow portion, the gravity of magnetic float is less than or equal to the buoyancy that the liquid in feed flow portion provides, to be suspended in feed flow
The liquid level position of the inner side in portion, magnetic sensor are connected to microprocessor 110, and magnetic sensor is used for the magnetic force to magnetic float
Value is detected, and magnetic force value is fed back into microprocessor 110, wherein, microprocessor 110 determines feed flow portion according to magnetic force value
Liquid measure.
According to the cooking apparatus 100 of embodiment of the present utility model, by setting magnetic float and magnetic sensor to examine
The liquid measure in feed flow portion or outer liquid source is surveyed, testing cost and power consumption are all relatively low, in magnetic float as liquid level changes close to magnetic
During sensor, the increase of magnetic force value, therefore, multiple magnetic sensors can be set according to graduation mark position, or by magnetic transducing
Device is located at the bottom side or top side in feed flow portion.
According to one embodiment of the present utility model, liquid level detection device includes：Ultrasonic transmitter and sonac, phase
Adaptedly in feed flow portion, microprocessor 110 is connected to, for sending ultrasonic wave to the liquid in feed flow portion to control liquid to shake
It is dynamic；Sonac is used to detect the transmission time of ultrasonic wave and/or the intrinsic frequency of liquid vibration, wherein, microprocessor 110
The liquid measure in feed flow portion is determined according to the intrinsic frequency of the transmission time of ultrasonic wave and/or liquid vibration.
According to the cooking apparatus 100 of embodiment of the present utility model, by setting ultrasonic transmitter and sonac, inspection
The transmission time of ultrasonic wave and/or the intrinsic frequency of liquid vibration are surveyed, so that microprocessor 110 is according to the transmission time of ultrasonic wave
And/or the intrinsic frequency of liquid vibration determines the liquid measure in feed flow portion, wherein, the spread speed of ultrasonic wave in a liquid is generally
1500m/s, the aerial spread speed of ultrasonic wave are generally 340m/s, and therefore, the transmission time of ultrasonic wave and liquid measure are into anti-
Than.
Further, since the intrinsic frequency of liquid vibration is directly proportional to liquid quality, therefore, can by detecting intrinsic frequency
To be greatly enhanced the degree of accuracy of liquid inspection.
According to one embodiment of the present utility model, liquid feed device includes：Flow sensor, located at liquid feeding pipeline 1082
In, for detecting the fluid flow in liquid feeding pipeline 1082, and fluid flow is periodically fed back to microprocessor 110, with
Feed flow process is controlled according to fluid flow for microprocessor 110.
According to the cooking apparatus 100 of embodiment of the present utility model, by the way that fluid flow is periodically fed back into Wei Chu
Device 110 is managed, microprocessor 110 can control whether to continue feed flow or stop according to providing to the fluid flow in receiving portion 102
Only feed flow, liquid measure threshold value is preset in microprocessor 110, to ensure that the fluid flow provided is less than liquid measure threshold value, passing through feed flow
While preventing that liquid from overflowing, avoid adding excessive liquid measure and again result in liquid spilling.
Rotating wheel piece is provided with according to one embodiment of the present utility model, in liquid feeding pipeline 1082, in liquid feeding pipeline 1082
Liquid flowing when drive rotating wheel piece to rotate, liquid feed device includes：Hall sensor, located at the outside of liquid feeding pipeline 1082,
For the pulse signal according to corresponding to the generation of the rotating speed of rotating wheel piece；Microprocessor 110 is connected to Hall sensor, to obtain arteries and veins
Signal is rushed, and flow rate of liquid is determined according to pulse signal, and then feed flow process is controlled according to flow rate of liquid and currency.
According to the cooking apparatus 100 of embodiment of the present utility model, by setting microprocessor 110 to be connected to hall sensing
Device, to obtain pulse signal, and flow rate of liquid is determined according to pulse signal, and then electricity is controlled according to flow rate of liquid and currency
The opening degree of valve is controlled, flow rate of liquid is determined by way of a kind of indirect detection, then the product according to flow rate of liquid in time domain
Dividing the fluid flow determined in any time period, the calculating for fluid flow is more accurate, thus, improve microprocessor
The degree of accuracy of 110 pairs of feed flow process control and reliability.
According to one embodiment of the present utility model, Hall sensor includes：Non magnetic revolving part, the rotating shaft of rotating wheel piece
Drive and rotate between rotating shaft with non magnetic revolving part；Permanent magnet, on non magnetic revolving part, turn with non magnetic revolving part
It is dynamic；Hall element, it is fixed on the rotation round of permanent magnet, for producing electromagnetic field, between permanent magnet and Hall element
When distance is less than or equal to pre-determined distance, the magnetic induction line in permanent magnet cutting electromagnetic field, to generate pulse signal.
It is tooth according to one embodiment of the present utility model, between the rotating shaft of rotating wheel piece and the rotating shaft of non magnetic revolving part
Wheel connection.
According to one embodiment of the present utility model, in addition to：Upper lid, upper lid fastens with receiving portion 102 to be assembled, anti-overflow inspection
Survey module and be located at the lower surface of upper lid, and penetrate with the inside of receiving portion 102, or the madial wall located at receiving portion 102.
According to one embodiment of the present utility model, cooking apparatus 100 is electric cooker, soy bean milk making machine, cooking machine and pressure cooker
In a kind of electrical equipment.
Liquid feed device includes：Liquid feeding pipeline 1082, micro pump 1084 and water source control valve 1086, wherein, micro pump
1084 and water source control valve 1086 be all located in liquid feeding pipeline 1082, also, micro pump 1084 is connected to microprocessor 110,
To control feed flow process.
Embodiment two：
As shown in Fig. 2 according to the cooking apparatus 200 of embodiment of the present utility model, including：Cooker body, have and hold material
214 receiving portion 202；Anti-overflow detection means 204, is connected to microprocessor 210, for detecting receiving portion under the pattern of boiling
When liquid level in 202 reaches default liquid level, send anti-overflow signal and feed back to microprocessor 210；Liquid feed device, it is connected to
Microprocessor 210, microprocessor 210 control liquid feed device to the feed flow of receiving portion 202 when obtaining anti-overflow signal.
According to the cooking apparatus 200 of embodiment of the present utility model, by being detected under the pattern of boiling in receiving portion 202
When liquid level reaches default liquid level, send anti-overflow signal and feed back to microprocessor 210, and microprocessor 210 is obtaining
During anti-overflow signal, to the feed flow of receiving portion 202, the liquid to be seethed with excitement with suppression overflows control liquid feed device, meanwhile, do not change heating
Power, therefore, do not extend cooking time, effectively improve the usage experience of user.
Wherein, anti-overflow detection means 204 can be contactless detection device or contact-type detection, contactless inspection
Surveying device includes one kind in impedance detection device, infrared detecting device, supersonic detection device and magnetic force detection means, with detection
Liquid level and liquid level change, contact-type detection can be electrode inspector, i.e., the liquid contact in receiving portion 202
During electrode, produce potential jump signal and feed back to microprocessor 210 as anti-overflow signal.
Liquid feed device includes：Liquid feeding pipeline 2082, micro pump 2084 and water source control valve 2086, wherein, micro pump
2084 and water source control valve 2086 be all located in liquid feeding pipeline 2082, also, micro pump 2084 is connected to microprocessor 210,
To control feed flow process.
According to the cooking apparatus 200 of above-described embodiment of the present utility model, there can also be following technical characteristic：
According to one embodiment of the present utility model, microprocessor 210 is additionally operable to：When obtaining anti-overflow signal, it is determined that anti-
The duration of excessive signal, and control liquid feed device to continue to the feed flow of receiving portion 202 within the duration.
According to the cooking apparatus 200 of embodiment of the present utility model, by when obtaining anti-overflow signal, determining anti-overflow signal
Duration, and within the duration control liquid feed device continue to the feed flow of receiving portion 202, can exactly control and occur
Become apparent from the duration that liquid overflows to the feed flow of receiving portion 202, anti-overflow effect, and the heating for the pattern that boiled described in control
Power does not reduce, to avoid cooking time from postponing.
According to one embodiment of the present utility model, microprocessor 210 is additionally operable to：When obtaining anti-overflow signal, it is determined that anti-
First preset weight corresponding to excessive signal, control liquid feed device supply the liquid measure of the first preset weight to receiving portion 202.
According to the cooking apparatus 200 of embodiment of the present utility model, by when obtaining anti-overflow signal, determining anti-overflow signal
Corresponding first preset weight, control liquid feed device supplies the liquid measure of the first preset weight to receiving portion 202, to lift anti-overflow effect
Fruit and reliability, wherein, the liquid of the first preset weight can be added to receiving portion 202 several times, can also once be added to
The heating power for the pattern that boiled described in receiving portion 202, equally control does not reduce, to avoid cooking time from postponing.
According to one embodiment of the present utility model, microprocessor 210 is additionally operable to：Liquid feed device is being controlled to receiving portion
During 202 feed flow, the heating power for the pattern that boils is controlled not reduce.
According to the cooking apparatus 200 of embodiment of the present utility model, by controlling liquid feed device to the feed flow of receiving portion 202
When, control the heating power for the pattern that boils not reduce, on the premise of can not spilt over ensureing the liquid in receiving portion 202, section
About cooking time.
According to one embodiment of the present utility model, cooker body is additionally provided with lid, and anti-overflow detection module is located at the lower end of upper lid
Face, or the madial wall located at receiving portion 202.
According to one embodiment of the present utility model, cooker body also includes：Heater 212, located at the outer of receiving portion 202
Side, for carrying out drying and processing to the material 214 in receiving portion 202 according to default drying curve, wherein, default drying curve is
A curve in first power against time curve, the second power against time curve and the 3rd power against time curve.
According to the cooking apparatus 200 of embodiment of the present utility model, by default drying curve to the thing in receiving portion 202
Material 214 carries out drying and processing, the excessive moisture of the material 214 after cleaning can be dried, particularly with subscription time pattern
Cooking process, subscription time are usually 8~12 hours, are the more of material drying 214 after receiving portion 202 adds material 214
Remaining moisture can lift the mouthfeel of food.
According to one embodiment of the present utility model, the expression formula of the first power against time curve is：
Wherein, TiCharacterize a cycle of power pulse, t0Characterize heating total duration, tAiCharacterize an active pulse power
Duration, tBiThe duration of an idle pulse power is characterized, n is positive integer, and the first power against time curve dries suitable for invariable power
Dry model.
According to one embodiment of the present utility model, the expression formula of the second power against time curve is：
Wherein, TiCharacterize a cycle of power pulse, t0Characterize heating total duration, tAiCharacterize an active pulse power
Duration, tBiThe duration of an idle pulse power is characterized, n is positive integer, and the second power against time curve is applied to the first drop work(
Rate dries pattern.
According to one embodiment of the present utility model, the 3rd power against time curve is that performance number is continuous with time increase
The curve to successively decrease, and performance number is reduced to untill temperature change value in accommodating chamber is less than or equal to preset temperature changing value, is fitted
For the second drop power drying pattern.
According to one embodiment of the present utility model, in addition to：Timer, microprocessor 210 is connected to, wherein, timing
For device in the predetermined time after detecting that heater 212 completes drying and processing, triggering microprocessor 210 controls heater
212 enter and boil pattern, to the numerical value model of the time interval between predetermined time at the time of heater 212 completes drying and processing
Enclose for 8~12 hours.
According to one embodiment of the present utility model, timer is additionally operable to：Enter the finger for the pattern that boils in heater 212
After fixing time, the generation of triggering microprocessor 210 plus water are instructed and sent to liquid feed device, so that liquid feed device is to receiving portion 202
The interior liquid measure for adding the second preset weight.
According to the cooking apparatus 200 of embodiment of the present utility model, by the finger for entering the pattern that boils in heater 212
After fixing time, the generation of triggering microprocessor 210 plus water are instructed and sent to liquid feed device, and then in the specified time for reaching reservation
When, when adding appropriate water and cooked, and at the appointed time preceding material 214 is drying and processing, and then avoiding material 214 long
Between soaked and cause mouthfeel to reduce.
According to one embodiment of the present utility model, timer is additionally operable to：The heating total duration of drying pattern is detected, to touch
It is 30~120 minutes that hair microprocessor 210, which controls the scope of the heating total duration of drying pattern,.
According to the cooking apparatus 200 of embodiment of the present utility model, the heating of drying pattern is controlled by microprocessor 210
The scope of total duration is 30~120 minutes.
According to one embodiment of the present utility model, in addition to：Weighing device 206, located at the lower section of receiving portion 202, connect
Microprocessor 210 is connected to, for detecting the weight information of receiving portion 202, wherein, weighing device 206 is used in drying and processing
During detect the weight change value of material 214 of receiving portion 202, and detecting that the weight change value of material 214 is less than or waits
When default 214 weight change value of material, triggering microprocessor 210 controls heater 212 to stop drying and processing.
According to the cooking apparatus 200 of embodiment of the present utility model, by setting weighing device in the lower section of receiving portion 202
206, the reason for being used for detecting the weight change, wherein weight change of receiving portion 202, includes adding material 214, at drying
Moisture caused by reason is reduced, and adds the liquid for culinary art in culinary art pattern, for the liquid of anti-spilled addition in culinary art pattern,
Monitoring can be realized by Weight control, and then improve the accuracy and reliability of cooking process.
Wherein, for the material 214 after cleaning after receiving portion 202 is entered, the moisture remained on material 214 can reduce material
214 eating mouth feel, therefore, drying and processing is carried out to the material 214 after cleaning by heater 212, and combine weight and become
Change the stop timing for determining drying and processing, while the reliability of drying and processing is lifted, avoid dry combustion method danger, improve and cook
Prepare food the electrical safety of utensil 200.
According to one embodiment of the present utility model, weighing device 206 is additionally operable to：Liquid feed device is detected according to anti-overflow signal
Whether the liquid supply rate of offer reaches the first preset weight, and when detection liquid supply rate reaches the first preset weight, triggers micro- place
Managing device 210 controls liquid feed device to stop feed flow.
According to the cooking apparatus 200 of embodiment of the present utility model, under anti-overflow pattern, the first preset weight can be 50
Gram, 100 grams, 150 grams and 200 grams etc., and be segmented into repeatedly being added to receiving portion 202, to control feed flow process to be more defined
It is really and reliable, wherein, anti-overflow signal can be the rising edge, trailing edge or whole pulse signal curve of pulse signal.
According to one embodiment of the present utility model, weighing device 206 is additionally operable to：Enter the mould that boils in heater 212
After formula, whether the liquid supply rate for detecting liquid feed device reaches the second preset weight, and reaches the second default weight in detection liquid supply rate
During amount, triggering microprocessor 210 controls liquid feed device to stop feed flow.
According to the cooking apparatus 200 of embodiment of the present utility model, under culinary art pattern, the second preset weight can be
The liquid supply rate that 300 grams, 350 grams, 400 grams and 450 grams etc. or user are set by mobile phone app, and send to microcontroller
Device, repeatedly receiving portion 202 is added to likewise it is possible to be divided into.
According to one embodiment of the present utility model, cooking apparatus 200 is one kind in soy bean milk making machine, cooking machine and electric cooker
Electrical equipment.
The mode of operation of the cooking apparatus according to embodiment of the present utility model is carried out with reference to Fig. 3 to Fig. 6 specific
Explanation.
Fig. 3 shows the diagrammatic cross-section under drying pattern according to cooking apparatus of the present utility model.
As shown in figure 3, according to the material added in the receiving portion 302 of cooking apparatus 300 of the present utility model after having cleaning
310, the madial wall of receiving portion 302 is provided with anti-overflow detection means 304, and the water inlet 306 of liquid feed device, receiving portion 308
Bottom outside is provided with the resistance heating of heater 308 and/or Electromagnetic Heating, now, the liquid level of Residual water in material 310
For the signified horizontal level of arrow 312, now, anti-overflow detection means 304 does not produce anti-overflow signal.
Fig. 4 shows the diagrammatic cross-section after drying pattern according to cooking apparatus of the present utility model.
As shown in figure 4, the material 410 in the receiving portion 402 of cooking apparatus 400 of the present utility model is by heating
After the drying and processing of device 408, moisture can be neglected, and the madial wall of receiving portion 402 is provided with anti-overflow detection means 404, and
The water inlet 406 of liquid feed device, now, anti-overflow detection means 404 do not produce anti-overflow signal.
Fig. 5 shows the diagrammatic cross-section under culinary art pattern according to cooking apparatus of the present utility model.
As shown in figure 5, the material 510 added according to cooking apparatus 500 of the present utility model after having cleaning, receiving portion 502
Madial wall be provided with anti-overflow detection means 504, and the water inlet 506 of liquid feed device, the bottom outside of receiving portion 508 be provided with plus
The resistance heating of thermal 508 and/or Electromagnetic Heating, the liquid level for the moisture for now, in receiving portion being used to cook is arrow 512
Signified horizontal level, now, anti-overflow detection means 504 does not produce anti-overflow signal.
Fig. 6 shows the diagrammatic cross-section when obtaining anti-overflow signal according to cooking apparatus of the present utility model.
Cooked as shown in fig. 6, carrying out heating to material 610 according to the heating module 608 of cooking apparatus 600 of the present utility model
Boil, the madial wall of receiving portion 602 is provided with anti-overflow detection means 604, and the water inlet 606 of liquid feed device, the bottom of receiving portion 608
The resistance heating of heater 608 and/or Electromagnetic Heating are provided with the outside of portion, now, in receiving portion is used for the liquid level of moisture cooked
Liquid level highly is preset for the signified horizontal level of arrow 612, now, anti-overflow detection means 504 produces anti-overflow signal.
Embodiment three：
As shown in fig. 7, included according to the cooking apparatus 700 of embodiment of the present utility model：Cooker body 702, anti-overflow detection dress
Put 704, feed pipe 706, heater 708, water source control valve 710, electrically-controlled valve 712 and micro-control water valve 714.
Example IV：
As shown in figure 8, on the basis of above-described embodiment, according to the cooking apparatus 800 of embodiment of the present utility model
Liquid feed device includes：Feed flow portion 812, located at the outside of receiving portion 802, and removably it is assembled in cooker body；Liquid feeding pipeline
814, one end of liquid feeding pipeline 814 is communicated in the bottom side in feed flow portion 812, and the other end of liquid feeding pipeline 814 is provided with spray head
806, spray head 806 is communicated in the inner side of receiving portion 802；Water pump 808, in liquid feeding pipeline 814, it is connected to microprocessor
810, when receiving the anti-overflow signal that anti-overflow detection means 804 is sent, control water pump 808 works microprocessor 810, will be for
Liquid drain in liquid portion 812 to the inside of receiving portion 802, wherein, microprocessor 810 according to the liquid measure in feed flow portion 812 control
Feed flow process.
According to the cooking apparatus 800 of embodiment of the present utility model, by setting feed flow portion 812 in liquid feed device, carry
The high integrated level of cooking apparatus 800, as long as quantitative liquid be present in feed flow portion 812, you can pass through microprocessor 810 and control water
Pump 808 works, to prevent the liquid in receiving portion 802 from overflowing, it is not necessary to sets the longer externally connected liquid source of pipeline so that uses
Family can easily prevent cooking apparatus 800, the position without being necessarily limited to outer liquid source.
Further, since feed flow portion 812, liquid feeding pipeline 814 and water pump 808 are integrated in the inside of cooker body, pot can be passed through
The housing protection liquid feed device of body reduces the possibility of its abrasion, especially for the liquid feeding pipeline 814 of elasticity, can reduce it
It is corroded and the possibility of leak liquid, improves the reliability of liquid feed device.
According to one embodiment of the present utility model, liquid feed device includes：Liquid level detection device 816, located at feed flow portion 812
Top side portion, microprocessor 810 is connected to, for will be detected to the liquid measure in feed flow portion 812, and by the liquid in feed flow portion 812
Amount feeds back to microprocessor 810.
According to the cooking apparatus 800 of embodiment of the present utility model, by setting liquid level detection device in liquid feed device
816, the liquid measure in feed flow portion 812 is fed back into microprocessor 810, so that microprocessor 810 is when receiving anti-overflow signal, according to
The liquid measure in feed flow portion 812 sprays quantitative liquid into receiving portion 802 to control, and in the liquid measure for detecting feed flow portion 812
During less than default liquid measure, generation prompt message is to prompt user's liquid make-up into feed flow portion 812, in addition, obtaining feed flow portion 812
Liquid measure while record time of sampling time, especially liquid make-up, for determining the storage of the liquid in feed flow portion 812
Whether the time is long, when it is determined that the resting period is long, Auto-drainage or prompting user's manual drainage, to improve the safety of food
Property, health and mouthfeel.
Implementation below is comprised at least according to the liquid level detection device 816 of embodiment of the present utility model：
Embodiment 4.1：
According to one embodiment of the present utility model, liquid level detection device 816 includes：Optical launcher, located at receiving portion
Light is launched in the top of 802 inner sides, the bottom side that optical launcher is used for receiving portion 802；Optical receiver, located at receiving portion
802 inner side, and the position corresponding with optical launcher, optical receiver be used for detect light propagation time and/or thoroughly
Rate is penetrated, wherein, microprocessor 810 determines the liquid measure in feed flow portion 812 according to the propagation time and/or transmissivity of light.
According to the cooking apparatus 800 of embodiment of the present utility model, by setting optics to send out in liquid level detection device 816
Emitter and optical receiver, the spread speed of light in a liquid is about 2.25 × 108M/s, the propagation of light in a liquid
Speed is about 3 × 108M/s, therefore, when light is propagated in the liquid in feed flow portion 812, due to the difference of liquid measure, it can produce
The difference of raw transmission time, transmissivity and liquid measure positive correlation.
Further, since when being propagated in liquid of the light in feed flow portion 812, certain energy is caused because light is absorbed
Amount decay, therefore, for same liquid, transmissivity is also negatively correlated with liquid measure.
Embodiment 4.2：
According to one embodiment of the present utility model, liquid level detection device 816 includes：Magnetic float, the weight of magnetic float
The buoyancy that the liquid that power is less than or equal in feed flow portion 812 provides, to be suspended in the liquid level position of the inner side in feed flow portion 812；Magnetic
Property sensor, located at the outside in feed flow portion 812, be connected to microprocessor 810, magnetic sensor is used for the magnetic force to magnetic float
Value is detected, and magnetic force value is fed back into microprocessor 810, wherein, microprocessor 810 determines feed flow portion according to magnetic force value
812 liquid measure.
According to the cooking apparatus 800 of embodiment of the present utility model, by setting magnetic float and magnetic sensor to examine
The liquid measure in feed flow portion 812 is surveyed, testing cost and power consumption are all relatively low, in magnetic float as liquid level changes close to magnetic sensor
When, the increase of magnetic force value, therefore, multiple magnetic sensors can be set according to graduation mark position, or magnetic sensor is located at
The bottom side or top side in feed flow portion 812.
Embodiment 4.3：
According to one embodiment of the present utility model, liquid level detection device 816 includes：Ultrasonic transmitter, located at feed flow portion
On 812, microprocessor 810 is connected to, sends ultrasonic wave for the liquid into receiving portion 802 to control liquid vibration；Ultrasound
Sensor, in feed flow portion 812, microprocessor 810 is connected to, the transmission time and/or liquid for detecting ultrasonic wave are shaken
Dynamic intrinsic frequency, wherein, microprocessor 810 determines according to the transmission time of ultrasonic wave and/or the intrinsic frequency of liquid vibration
The liquid measure in feed flow portion 812.
According to the cooking apparatus 800 of embodiment of the present utility model, by setting ultrasonic transmitter and sonac, inspection
The transmission time of ultrasonic wave and/or the intrinsic frequency of liquid vibration are surveyed, so that microprocessor 810 is according to the transmission time of ultrasonic wave
And/or the intrinsic frequency of liquid vibration determines the liquid measure in feed flow portion 812, wherein, the spread speed of ultrasonic wave in a liquid is general
For 1500m/s, the aerial spread speed of ultrasonic wave is generally 340m/s, therefore, the transmission time of ultrasonic wave and liquid measure into
Inverse ratio.
Further, since the intrinsic frequency of liquid vibration is directly proportional to liquid quality, therefore, can by detecting intrinsic frequency
To be greatly enhanced the degree of accuracy of liquid inspection.
According to above-described embodiment of the present utility model, cooking apparatus is one kind electricity in soy bean milk making machine, cooking machine and electric cooker
Device.
The technical solution of the utility model is described in detail above in association with accompanying drawing, it is contemplated that proposed in correlation technique, such as
No-spill while ensure that cooking power does not reduce where, to avoid the technical problem that cooking time postpones, the utility model carries
A kind of cooking apparatus is gone out, when reaching default liquid level by the liquid level detected under the pattern of boiling in receiving portion, generation is anti-
The signal that overflows simultaneously feeds back to microprocessor, and microprocessor is when obtaining anti-overflow signal, controls liquid feed device to receiving portion feed flow,
Overflowed with suppressing the liquid of boiling, meanwhile, do not change heating power, therefore, do not extend cooking time, effectively improve
The usage experience of user.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (20)
1. a kind of cooking apparatus, the cooking apparatus includes：
Control the microprocessor of cooking process；
Cooker body, there is the receiving portion for holding material；
Anti-overflow detection means, the microprocessor is connected to, it is high for detecting the liquid level in described accommodation section under the pattern of boiling
When degree reaches default liquid level, generate anti-overflow signal and feed back to the microprocessor；
Characterized in that, the cooking apparatus also includes：
Liquid feed device, is connected to the microprocessor, and the microprocessor controls the feed flow when obtaining the anti-overflow signal
Device is to described accommodation section feed flow；The microprocessor is additionally operable to：When controlling the liquid feed device to described accommodation section feed flow,
The heating power for the pattern that boiled described in control does not reduce.
2. cooking apparatus according to claim 1, it is characterised in that the liquid feed device includes：
Liquid source；
Liquid feeding pipeline, one end of the liquid feeding pipeline are communicated in the liquid source, and the other end of the liquid feeding pipeline is provided with spray head,
The spray head is communicated in the inner side of described accommodation section；
Cock component, in the liquid feeding pipeline, the microprocessor is connected to, for controlling the liquid in liquid feeding pipeline
Body circulation status.
3. cooking apparatus according to claim 2, it is characterised in that also include：
Timer, the microprocessor is connected to or is integrated in, for remembering to the feed flow time of the cock component
Record, and by the feed flow time feedbacking to the microprocessor, so that the microprocessor is according to the feed flow time control institute
State the feed flow process of liquid feed device.
4. cooking apparatus according to claim 3, it is characterised in that the timer is additionally operable to：Determine the anti-overflow letter
Number duration, and the duration is fed back into the microprocessor, so that the microprocessor is in described continue
The interior control liquid feed device continues to described accommodation section feed flow.
5. cooking apparatus according to claim 3, it is characterised in that the cock component includes：
Water pump, in the liquid feeding pipeline, the microprocessor is connected to, the microprocessor is receiving the anti-overflow letter
Number when, the pump working is controlled, by the inside feed flow portion of the liquid drain in the liquid source to described accommodation section.
6. cooking apparatus according to claim 3, it is characterised in that the cock component includes：
Electrically-controlled valve, in the liquid feeding pipeline, the microprocessor is connected to, the microprocessor is opened the electrically-controlled valve
It is right to be controlled, to control the flow rate of liquid and/or fluid flow in the liquid feeding pipeline.
7. cooking apparatus according to claim 6, it is characterised in that
Within the duration of the anti-overflow signal, the microprocessor controls the opening degree of the electrically-controlled valve to be gradually reduced,
Wherein, the anti-overflow signal duration end time, the opening degree of the electrically-controlled valve is reduced to zero.
8. cooking apparatus according to claim 3, it is characterised in that the liquid source is located at the outside of described accommodation section
Feed flow portion, and be removably assembled in the cooker body.
9. cooking apparatus according to claim 2, it is characterised in that also include：
Weighing device, the specified location of the cooker body is assembled in, the microprocessor is connected to, for detecting described accommodation section
And/or the weight information in feed flow portion, and the weight information is fed back into the microprocessor, for the microprocessor according to
The weight information controls the feed flow process of the liquid feed device.
10. cooking apparatus according to claim 8, it is characterised in that also include：
Weighing device, the specified location of the cooker body is assembled in, the microprocessor is connected to, for detecting described accommodation section
And/or the weight information in feed flow portion, and the weight information is fed back into the microprocessor, for the microprocessor according to
The weight information controls the feed flow process of the liquid feed device.
11. cooking apparatus according to claim 8, it is characterised in that the liquid feed device includes：
Liquid level detection device, in the feed flow portion, the microprocessor is connected to, for will be to described by the feed flow portion
Liquid measure detected, and the liquid measure is fed back into the microprocessor.
12. cooking apparatus according to claim 11, it is characterised in that the liquid level detection device includes：
Optical launcher and optical receiver, it is located in the feed flow portion with being adapted, the optical launcher is used for described
The bottom side transmitting light in feed flow portion, the optical receiver are used for propagation time and/or the transmissivity for detecting the light,
Wherein, the microprocessor determines the feed flow portion or outer liquid according to the propagation time and/or transmissivity of the light
The liquid measure in source.
13. cooking apparatus according to claim 11, it is characterised in that the liquid level detection device includes：
Magnetic float and magnetic sensor, it is located in the feed flow portion with being adapted, the gravity of the magnetic float is less than or waited
The buoyancy that liquid in the feed flow portion provides, to be suspended in the liquid level position of the inner side in the feed flow portion, the magnetic transducing
Device is connected to the microprocessor, and the magnetic sensor is used to detect the magnetic force value of the magnetic float, and by institute
State magnetic force value and feed back to the microprocessor,
Wherein, the microprocessor determines the liquid measure in the feed flow portion according to the magnetic force value.
14. cooking apparatus according to claim 11, it is characterised in that the liquid level detection device includes：
Ultrasonic transmitter and sonac, be adapted in the feed flow portion, be connected to the microprocessor, for
The liquid in the feed flow portion sends ultrasonic wave to control the liquid vibration；
The sonac is used to detect the transmission time of the ultrasonic wave and/or the intrinsic frequency of the liquid vibration,
Wherein, the microprocessor determines according to the transmission time of the ultrasonic wave and/or the intrinsic frequency of the liquid vibration
The liquid measure in the feed flow portion.
15. cooking apparatus according to claim 2, it is characterised in that the liquid feed device includes：
Flow sensor, in the liquid feeding pipeline, for detecting the fluid flow in the liquid feeding pipeline, and by the liquid
The microprocessor is fed back to, so that the microprocessor controls feed flow mistake according to the fluid flow body flow period
Journey.
16. cooking apparatus according to claim 2, it is characterised in that
Be provided with rotating wheel piece in the liquid feeding pipeline, drive the rotating wheel piece turn during liquid flowing in the liquid feeding pipeline
It is dynamic,
The liquid feed device includes：
Hall sensor, located at the outside of the liquid feeding pipeline, for the arteries and veins according to corresponding to the generation of the rotating speed of the rotating wheel piece
Rush signal；
The microprocessor is connected to the Hall sensor, to obtain the pulse signal, and it is true according to the pulse signal
The fixed flow rate of liquid, and then feed flow process is controlled according to the flow rate of liquid and currency.
17. cooking apparatus according to claim 16, it is characterised in that the Hall sensor includes：
Non magnetic revolving part, drive and rotate between the rotating shaft of the rotating wheel piece and the rotating shaft of the non magnetic revolving part；
Permanent magnet, on the non magnetic revolving part, rotated with the non magnetic revolving part；
Hall element, be fixed on the rotation round of the permanent magnet, for producing electromagnetic field, the permanent magnet with it is described suddenly
When the distance between your element is less than or equal to pre-determined distance, the permanent magnet cuts the magnetic induction line in the electromagnetic field, with life
Into the pulse signal.
18. cooking apparatus according to claim 17, it is characterised in that
Connected between the rotating shaft of the rotating wheel piece and the rotating shaft of the non magnetic revolving part for gear.
19. the cooking apparatus according to any one of claim 1 to 18, it is characterised in that also include：
Upper lid, the upper lid fastens with described accommodation section to be assembled, and the anti-overflow detection module is located at the lower surface of the upper lid, and
Penetrate with the inside of described accommodation section, or the madial wall located at described accommodation section.
20. the cooking apparatus according to any one of claim 1 to 18, it is characterised in that
The cooking apparatus is a kind of electrical equipment in electric cooker, soy bean milk making machine, cooking machine and pressure cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621307775.4U CN206745188U (en) | 2016-11-30 | 2016-11-30 | Cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621307775.4U CN206745188U (en) | 2016-11-30 | 2016-11-30 | Cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206745188U true CN206745188U (en) | 2017-12-15 |
Family
ID=60607541
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621307775.4U Expired - Fee Related CN206745188U (en) | 2016-11-30 | 2016-11-30 | Cooking apparatus |
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| Country | Link |
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| CN (1) | CN206745188U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108252364A (en) * | 2018-01-11 | 2018-07-06 | 佛山市云米电器科技有限公司 | Feeding water controller and method |
| CN108378698A (en) * | 2018-02-27 | 2018-08-10 | 天津市青山浩天科技有限公司 | A kind of anti-spilled magnetic suspension electric cooker |
| CN109419351A (en) * | 2018-03-28 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Liquid overflow detection method, device, cookware, heating device and heating component |
| CN109953644A (en) * | 2017-12-25 | 2019-07-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus, cooking methods, cooker and computer readable storage medium |
| CN110089915A (en) * | 2018-01-30 | 2019-08-06 | 佛山市顺德区美的电热电器制造有限公司 | Cooking methods, cooker, cooking apparatus and computer readable storage medium |
| CN111120708A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的电热电器制造有限公司 | Operation control method and device of liquid inlet valve, cooking utensil and storage medium |
| CN112006522A (en) * | 2019-05-31 | 2020-12-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, cooking accessory for cooking appliance and control method |
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2016
- 2016-11-30 CN CN201621307775.4U patent/CN206745188U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109953644A (en) * | 2017-12-25 | 2019-07-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus, cooking methods, cooker and computer readable storage medium |
| CN108252364A (en) * | 2018-01-11 | 2018-07-06 | 佛山市云米电器科技有限公司 | Feeding water controller and method |
| CN110089915A (en) * | 2018-01-30 | 2019-08-06 | 佛山市顺德区美的电热电器制造有限公司 | Cooking methods, cooker, cooking apparatus and computer readable storage medium |
| CN108378698A (en) * | 2018-02-27 | 2018-08-10 | 天津市青山浩天科技有限公司 | A kind of anti-spilled magnetic suspension electric cooker |
| CN109419351A (en) * | 2018-03-28 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Liquid overflow detection method, device, cookware, heating device and heating component |
| CN111120708A (en) * | 2018-10-31 | 2020-05-08 | 佛山市顺德区美的电热电器制造有限公司 | Operation control method and device of liquid inlet valve, cooking utensil and storage medium |
| CN111120708B (en) * | 2018-10-31 | 2022-03-18 | 佛山市顺德区美的电热电器制造有限公司 | Operation control method and device of liquid inlet valve, cooking utensil and storage medium |
| CN112006522A (en) * | 2019-05-31 | 2020-12-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, cooking accessory for cooking appliance and control method |
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