CN209540951U - Gas-cooker - Google Patents

Abstract

The utility model discloses a kind of gas-cookers, belong to field of home appliance technology.Gas-cooker includes: igniter, burner and fuel gas pipeline, and the fuel gas pipeline is connect with the burner, further includes: reception device, for receiving user instructions；And control device, it is used for: the user instruction is generated into machine instruction according to setting format；And the gas-cooker is controlled according to the machine instruction and is run.The gas-cooker of the utility model, reception device receives user instructions, the user instruction received is generated machine instruction according to setting rule by control device, after control device interprets the corresponding machine instruction of user instruction, the operation of gas-cooker is controlled according to machine instruction, and extraneous input instruction is converted to the machine instruction of uniform format, and gas-cooker operation is controlled according to machine instruction, gas-cooker operation logic understands, optimizes the response sequence and operation of gas-cooker, improves gas-cooker reliability of operation.

Description

Gas-cooker

Technical field

The utility model relates to kitchen range technical fields, in particular to gas-cooker.

Background technique

Gas-cooker is cooking appliance important in Modern Family kitchen, and traditional process using gas-fired stove cooking is to pass through The mechanical structures such as knob manually adjust the aperture of flow valve to adjust the size of firepower, realize temperature tune in different phase Section, is cooked.Have in the prior art by film key, touch key-press and/or control fiery knob at the same inputted firepower/ The adjusting of the parameters such as time, the mode of adjusting carry out in a manner of electronically and/or mechanically, and instruction is complicated, and it is more to easily lead to gas-cooker Instruction controls the situation of lower logical response confusion.

Utility model content

The utility model embodiment provides a kind of gas-cooker, and reception device receives user instructions, and control device will receive The user instruction arrived generates machine instruction according to setting rule, after control device interprets the corresponding machine instruction of user instruction, root According to the operation of machine instruction control gas-cooker, extraneous input instruction is converted to the machine instruction of uniform format, and according to machine Instruction control gas-cooker operation, gas-cooker operation logic understand, optimize the response sequence and operation of gas-cooker, improve gas-cooker fortune Capable reliability.In order to which some aspects of the embodiment to disclosure have a basic understanding, simple summary is shown below. The summarized section is not extensive overview, nor to determine key/critical component or describe the protection model of these embodiments It encloses.Its sole purpose is that some concepts are presented with simple form, in this, as the preamble of following detailed description.

According to the utility model embodiment in a first aspect, providing a kind of gas-cooker, comprising: igniter, burner And fuel gas pipeline, the fuel gas pipeline are connect with the burner, further includes: reception device, for receiving user instructions；With And control device, it is used for: the user instruction is generated into machine instruction according to setting format；And according to the user instruction The corresponding machine instruction controls the gas-cooker operation.

Optionally, further includes: flow control system couples setting with the fuel gas pipeline, flows through the combustion for adjusting The flow of the combustion gas of air pipe, the flow control system include: flow valve, are arranged on the fuel gas pipeline；Driving machine Structure is of coupled connections with the flow valve, and the driving mechanism adjusts the aperture of the flow valve when running；And, wherein The control device controls the driving mechanism according to the machine instruction and runs.

Optionally, wherein the reception device is at least one of following: touch key-press controls fiery knob and movement eventually End.

Optionally, wherein the machine instruction includes: to execute marker, source identification position, time identifier position, instruct and retouch It states and priority tag position；Wherein, described instruction description includes a group or more of order parameter array, is referred to described in every group Parameter array is enabled to include at least: cooking time, firepower size.

Optionally, wherein after the control device generates machine instruction according to setting format according to the user instruction, also It include: the machine instruction to be stored in instruction queue, and be ranked up to the machine instruction in described instruction queue；Its In, it includes: to hold according to described instruction queue sequence that the control device, which controls the gas-cooker operation according to the machine instruction, The row machine instruction.

Optionally, wherein the control device is also used to before the machine instruction is stored in instruction queue: checking Whether the current machine instruction repeats at least one machine instruction in described instruction queue, if so, then deleting current The machine instruction.

Optionally, wherein the control device is also used to: by the current machine instruction and illegal command collection and exception Machine instruction in instruction set compares, such as current machine instruction and the illegal command collection or the exceptional instructions At least one machine instruction in collection is identical, then deletes the current machine instruction.

Optionally, further includes: detection device, for detecting the temperature for the cooker being placed on the gas-cooker.

Optionally, it includes: to cook described that the control device, which controls the driving mechanism operation according to the machine instruction, It prepares food in the time, the driving mechanism is controlled according to the temperature of the detected cooker and is run, to adjust opening for the flow valve Degree.

Optionally, further includes: elastic mechanism is contradicted with the bottom of the cooker；And trigger mechanism, with the elasticity Mechanism contradicts connection, is triggered by the elastic mechanism, for detecting whether the cooker is placed in the burner.

Optionally, the trigger mechanism is microswitch, and the microswitch indicates that the cooker is placed in when being closed described On burner.

Optionally, wherein when the cooker temperature be greater than the first set temperature value, and the trigger mechanism instruction described in When cooker is not positioned on the burner, the control device controls the driving mechanism operation so that according between setting time Every the aperture for being sequentially reduced the flow valve.

Optionally, wherein when the temperature of the cooker is greater than or equal to six desired temperatures, the control device control The driving mechanism operation is made so that the aperture of the flow valve reduces.

Optionally, wherein the control device is successively controlled according to a group or more of order parameter array The driving mechanism operation.

Optionally, further includes: solenoid valve is connected on the fuel gas pipeline with the flow valve；

Optionally, wherein the control device is also used to control the connection and disconnection of the solenoid valve.

Optionally, when the temperature of the cooker be greater than first set temperature value, and the trigger mechanism instruction described in When cooker is placed in the time on the burner greater than the first setting time, the control device controls the driving mechanism operation So that cutting is passed through the combustion gas of the gas-cooker.

Optionally, when the control device controls the driving mechanism operation so that being sequentially reduced according to setting time interval The aperture of the flow valve, and when the trigger mechanism detects that the cooker is replaced on the burner, the control Device processed controls the driving mechanism and runs so that the flow for being passed through the combustion gas of the gas-cooker is restored to before flow reduction.

The gas-cooker of the utility model embodiment, control device generate the user instruction received according to setting rule Machine instruction controls the operation of gas-cooker according to machine instruction after control device interprets the corresponding machine instruction of user instruction, will External world's input instruction is converted to the machine instruction of uniform format, and controls gas-cooker operation, gas-cooker operation according to machine instruction Clear logic optimizes the response sequence and operation of gas-cooker, improves gas-cooker reliability of operation.

It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not The utility model can be limited.

Detailed description of the invention

The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model Embodiment, and be used to explain the principles of the present invention together with specification.

Fig. 1 is a kind of structural schematic diagram of gas-cooker shown according to an exemplary embodiment；

Fig. 2A is a kind of structural schematic diagram of the gas-cooker shown according to another exemplary embodiment；

Fig. 2 B is a kind of electrical structure schematic diagram of the gas-cooker shown according to another exemplary embodiment；

Fig. 3 A is a kind of flow diagram of control method for gas-cooker shown according to an exemplary embodiment；

Fig. 3 B is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment；

Fig. 4 A is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment；

Fig. 4 B is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment；

Fig. 4 C is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment；

Fig. 4 D is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment；

Fig. 4 E is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment；

Fig. 5 is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment；

Fig. 5 A is that a kind of program storage of the control method for gas-cooker shown according to another exemplary embodiment is shown It is intended to；

Fig. 5 B is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment.

A kind of flow diagram for control method for gas-cooker that Fig. 5 C is shown according to another exemplary embodiment；

Fig. 6 is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment；

Fig. 7 A is a kind of flow diagram of control method for gas-cooker shown in another exemplary embodiment；

Fig. 7 B is a kind of flow diagram of control method for gas-cooker shown in another exemplary embodiment；

Fig. 7 C is a kind of flow diagram of control method for gas-cooker shown in another exemplary embodiment；

Appended drawing reference:

1, igniter；2, burner；3, fuel gas pipeline；4, flow valve；5, driving mechanism；6, control device；7, electric Magnet valve；8, cooking bottom temperature sensor；9, spring mechanism；10, microswitch；11, reception device；12, communication module；13, it alarms Device.

Specific embodiment

The following description and drawings fully show the specific embodiment of the utility model, so that those skilled in the art Them can be practiced.Other embodiments may include structure, logic, it is electrical, process and other change.It is real It applies example and only represents possible variation.Unless explicitly requested, otherwise individual components and functionality is sequence that is optional, and operating It can change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments. The range of the embodiments of the present invention includes that the entire scope of claims and all of claims can get Equivalent.Herein, each embodiment can individually or generally be indicated that this is only with term " utility model " For convenience, it and if in fact disclosing the utility model more than one, is not meant to automatically limit the range of the application Conceive for any single utility model or utility model.Herein, relational terms such as first and second and the like are only used In distinguishing one entity or operation from another entity or operation, without requiring or implying these entities or operation Between there are any actual relationship or sequences.Moreover, the terms "include", "comprise" or its any other variant are intended to contain Lid non-exclusive inclusion, so that process, method or equipment including a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method or equipment intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want There is also other identical elements in the process, method or equipment of element.Each embodiment herein is retouched in a progressive manner It states, each embodiment focuses on the differences from other embodiments, the same or similar parts in each embodiment It may refer to each other.For method, product disclosed in the embodiment etc., since it is opposite with method part disclosed in embodiment It answers, so being described relatively simple, reference may be made to the description of the method.

Fig. 1 is the structural schematic diagram of the utility model gas-cooker shown accoding to exemplary embodiment.As shown in Figure 1, this A kind of gas-cooker of embodiment of utility model, comprising: igniter 1, burner 2 and fuel gas pipeline 3, the fuel gas pipeline 3 It is connect with the burner 2, further includes: reception device 1, for receiving user instructions；And control device 6, it is used for: by institute It states user instruction and generates machine instruction according to setting format；And according to the corresponding machine instruction control of the user instruction Make the gas-cooker operation.

As an example, above-mentioned user instruction is from least one of following: touch key-press controls fiery knob and movement eventually End.

In above scheme, reception device receives user instruction, such as from controlling fiery knob or mobile terminal or touch key-press Obtain user instruction, control device will from the above or the user instruction that receives of device is generated according to setting rule/format Machine instruction, machine instruction have according to setting rule or setting format defined form type so that control device according to The rule for executing machine instruction executes machine instruction, when avoiding receiving multiple instructions the case where logical miss, such as receives when simultaneously To touch key-press and when controlling the instruction of fiery knob, gas-cooker can not learn the instruction for executing which reception device therein, execute There is maloperation, gas-cooker fluctuation of service in program/logical miss, gas-cooker；When fiery knob, touch key-press and/or shifting will be controlled The user instruction that dynamic terminal receives executes unified rule/format handle/and optimizes, so that it is had identical format, hold Row machine instruction runs gas-cooker, and gas-cooker is sometime being only capable of executing an instruction, avoid gas-cooker and execute The case where program/logical miss, improves the reliability and intelligence of gas-cooker.

As another example, as shown in Figure 2 A, the gas-cooker of the utility model exemplary embodiment further include: flow is adjusted System and the fuel gas pipeline 3 couple, for adjusting the flow for flowing through the combustion gas of the fuel gas pipeline 3, comprising: flow valve 4, it is arranged on the fuel gas pipeline 3；Driving mechanism 4 is of coupled connections with the flow valve 4, adjusts the flow valve 4 Aperture；Control device 6 is run for controlling the driving mechanism 5 according to machine instruction set.

In above scheme, setting flow control system, the combustion to fuel gas pipeline is flowed through are coupled with the fuel gas pipeline of gas-cooker The flow of gas is adjusted, and then adjusts the firepower size of burner, realizes the automatic adjustment of firepower, control device is according to machine Instruction set control is passed through the flow of the combustion gas of gas-cooker, realizes the adjusting of firepower size, and machine instruction has unified format, control Device processed can only sometime execute a machine instruction, realize the response sequential optimization of multiple instructions control, and control logic understands, Gas-cooker is stable, improves reliability.

As an example, flow valve is plug valve, driving mechanism uses stepper motor.

In above scheme, the machine instruction includes: to execute marker, source identification position, time identifier position, instruction description With priority tag position.

Described instruction description includes a group or more of order parameter array, and every group of described instruction parameter array is at least It include: cooking time, firepower size.

In above scheme, wherein the control device generates machine instruction according to setting format according to the user instruction Afterwards, further includes: the machine instruction is stored in instruction queue, and the machine instruction in described instruction queue is arranged Sequence；Wherein, it includes: suitable according to described instruction queue that the control device, which controls the gas-cooker operation according to the machine instruction, Sequence executes the machine instruction.

In above scheme, the control device is also used to before the machine instruction is stored in instruction queue: inspection is worked as Whether the preceding machine instruction repeats at least one machine instruction in described instruction queue, if so, then deleting currently The machine instruction.

Wherein, the control device is also used to: by the current machine instruction and illegal command collection and exceptional instructions collection In machine instruction compare, being concentrated such as the current machine instruction and the illegal command collection or the exceptional instructions At least one machine instruction is identical, then deletes the current machine instruction.

Wherein, the control device is also used to: when the execution marker, source identification position, described instruction description When identical with priority tag position, the machine instruction is executed according to the priority orders of the time identifier position.

As another example, further includes: detection device, for detecting the temperature for the cooker being placed on the gas-cooker.

Wherein, every group of described instruction parameter array further include: setting temperature of cookware.The control device is according to the machine It includes: in the cooking time, according to the temperature of the detected cooker, control that instruction set, which controls the driving mechanism operation, The driving mechanism operation, to adjust the aperture of the flow valve.

In above scheme, when the temperature of the cooker is greater than or equal to six desired temperatures, the control device control The driving mechanism operation is made so that the aperture of the flow valve reduces；When the temperature of the cooker is less than or equal to the 7th temperature When spending setting value, the flow for adjusting the combustion gas for being passed through the fuel gas pipeline increases.

6th desired temperature can be+4 DEG C of cooking temp of the firepower size corresponding setting of current generation setting, The temperature of i.e. current cooker has been more than the upper limit of optimized cooking temperature, and urgent need will reduce firepower size, control device control driving Mechanism is run so that the flow for reducing the combustion gas for being passed through gas-cooker can realize the effect of downshift；When the temperature of cooker is less than the 7th temperature Setting value is spent, such as when the 7th desired temperature is -4 DEG C of cooking temp of the phase sets, illustrates that current firepower is smaller, than Optimized cooking temperature is low, and control device control driving mechanism is run to so that the aperture of throttle increases, and is passed through fuel gas pipeline Combustion gas flow increase, to firepower upshift, improve heating/cooking temp.

As another example, preset instruction set and every group of order parameter array/culinary art parameter therein are that description was cooked The most important variable of journey, can also be big including stage quantity, each phase sets cooking temp/cooking bottom temperature setting range, firepower Small, cooking time/timing and termination condition.

Preset instruction set/culinary art parameter storage format is as shown in Figure 5A, and after normal ignition, central controller is according to as follows Process carries out the control of intelligent fining to cooking process, referring to attached drawing 5B:

A) control device/central controller drives fuel gas conduit according to the firepower size parameter driving stepper motor in this stage The plug valve adjustment output firepower of road, starting timer start timing, and driving LED shows new stage start information；

B) control device/central controller is continuous to detect cooking bottom temperature sensor values in phase process, is cooked a meal The temperature of tool reduces firepower when the temperature of cooker is high, when cooker by cooking bottom temperature and setting cooking temp parameter comparison Increase firepower when temperature is low.Constantly timer current time and this stage cooking time/regular time parameter are compared simultaneously Compared with driving LED shows stage current state information；

C) judges next when the timing of timer reaches the cooking time/regular time parameter of this phase sets Whether the stage is culinary art end mark, if it is not, the culinary art parameter of new stage is then replaced parameter current, resets timer, and turn To a；If so, going to d；

D) ending phase resets timer, and driving step motor control plug valve is rotated to closed state, in panel LED Display culinary art ending message, and buzzer is driven to pipe lasting 21s with 3Hz frequency.

Control device/central controller carries out cooking process control with above-mentioned program structure.Wherein, multistage parameter Change, multi gear firepower is adjusted, the plug valve of cooking bottom temperature sensor and step motor control ensure that the fine of a key cooking process Change control；Temperature feedback adjusting, the setting of timer, termination condition of cooker carry out closed-loop control to cooking process, ensure that The precision and intelligentized control method of one key cooking process, can be truly realized unattended formula it is autonomous/automatic cooking.This is practical new A variety of preset cooking process parameters are abstracted as stage quantity, each stage cooking bottom temperature setting range, firepower size, timing by type Time and termination condition, therefore the program of key culinary art has unified structure.In actual use, empirical data need to be only combined And each stage design parameter is determined by experiment, it is stored in internal storage unit, when preset culinary art mode is modified in upgrading, only Original parameter need to be replaced, without changing program frame.When kitchen range add new preset culinary art mode, carried out using touch key-press The type of human-computer interaction need to only make new preset culinary art mode button on panel, and be associated with into internal storage unit newly Cook mode parameter；New preset culinary art mode need to only be added using the type that touch screen carries out human-computer interaction in a program Icon, and it is associated with the culinary art mode parameter new into internal storage unit.

As another example, the detection device is also used to detect the temperature of the flame on the gas-cooker；The control Device is used to control the driving mechanism according to the temperature of the flame detected or the temperature of the cooker and run.

Detection device detects the temperature of the flame on burner and/or the temperature of cooker, and control device is according to the temperature of flame The temperature of degree and/or cooker adjusts firepower, i.e. driving stepper motor rotates to so that flow valve work is in different apertures, with The temperature for realizing tracking firepower or cooker, is monitored and protects to the abnormality of gas-cooker, improve the safety of gas-cooker And reliability, it is illustrated below with reference to each example.

Detection device be arranged in flame temperature sensor by kitchen range and/or setting in the burner the heart with cooker bottom The cooking bottom temperature sensor 8 that portion contradicts, cooking bottom temperature sensor 8 are mounted on 2 center of burner by spring mechanism 9, so that its It is bonded with the bottom of the cooker of different structure.

In above scheme, cooking bottom temperature sensor 8 uses negative temperature coefficient NTC thermistor, at 40~280 degrees Celsius Common cooking temp in carry out linearization process；Flame temperature sensor is using the K-type thermoelectricity that can tolerate fuel gas buring temperature It is even.

The control method for gas-cooker of the present exemplary embodiment is passed by being placed on the thermocouple flame temperature of burner It sensor and is placed in the middle part of kitchen range the thermal resistance cooking bottom temperature sensor that can directly contact with the bottom of a pan and perceives cooking temp simultaneously, lead to It crosses electromagnetic valve switch to export as protection act, accurately and fast, protection accuracy rate is high for protection, accidentally protects probability low.

In above scheme, further includes: solenoid valve 7 is arranged in series on fuel gas pipeline with the flow valve, connects combustion gas Gas source and burner, control device 6 are electrically connected with solenoid valve 7, control fuel gas conduit by controlling disconnection and the closure of solenoid valve 7 Road and gas source are connected and disconnected from, if necessary, such as when detection cooker temperature and flame temperature within the set time When dropping in setting range, judge gas-cooker there are abnormal combustion, burner ignition is abnormal, can not normal combustion, at this point, being Gas leakage is avoided, the connection of fuel gas pipeline and gas source is cut off by solenoid valve, avoids the generation of safety accident, improves gas-cooker Reliability.

Further include: reception device 11, for receiving user instructions；The control device is also used to according to the user instruction Control the driving mechanism operation.

In above scheme, as an example, reception device 11 is integrated in control panel, the workbench of gas-cooker device is set On face, reception device is connect with control device in a wired or wireless fashion.

As another example, further includes: communication module 12 is electrically connected with reception device, for receiving the instruction of user, and It is sent to control device, control device controls the operation of gas-cooker according to user instructions, realizes long-range, the offline control of gas-cooker System, such as can be sent and be instructed to communication module by the APP of mobile terminal, after reception device and communication module electrical connection, connect User instruction is received, control device controls the opening and closing of gas-cooker according to user instructions, goes out to forget to close when user is away from home Gas-cooker is closed, can be issued and be instructed to gas-cooker by mobile terminal, cutting is passed through the combustion gas of gas-cooker, closes gas-cooker, improves The safety of gas-cooker.

As another example, further includes: trigger mechanism is arranged the heart in the burner, the placement status of cooker is detected, with peace Being correspondingly arranged for the spring mechanism of cooking bottom temperature sensor is filled, when cooker is placed on the burner, spring mechanism deformation triggering Whether the trigger mechanism of connection places cooker on burner for detecting.Trigger mechanism is microswitch.

When cooker is placed on the burner, microswitch is triggered by spring mechanism and is closed, when cooker leaves burner, Microswitch open circuit.

As an example, wherein, the control device controls the driving mechanism operation according to the temperature of the cooker and includes: When the temperature of the cooker is greater than the first set temperature value, and the cooker is not positioned on the burner, according to setting Time interval is sequentially reduced the aperture of the flow valve.

In above scheme, control device can control the operating mode of gas-cooker according to user instructions, and adjusting is passed through burning The flow of the combustion gas of device adjusts the operation of driving mechanism or, controlling the operating mode of gas-cooker according to the temperature of cooker, so that The corresponding aperture of flow valve work, the firepower of adjusting gas stove.

As further example, further includes: warning device 13 and control device electrical connection, when the temperature or flame of cooker Temperature it is excessively high when reaching a certain setting value, alarm.

Fig. 2 B is a kind of electrical structure schematic diagram of the gas-cooker shown according to another exemplary embodiment.As an example, Using the thermocouple flame temperature sensor for being placed on burner and it is placed on the thermal resistance that can directly contact with the bottom of a pan in the middle part of kitchen range The comprehensive perception cooking temp of cooking bottom temperature sensor；Using step motor control plug valve to gas quantity, that is, firepower size into Row fine-tunes；The culinary art mode of user's selection is obtained using touch panel and preset culinary art mode key, and by panel Display screen real-time display cooking process.

Control device/central controller is read with electric thermo-couple temperature and resistance and temperature read functions, storage inside list Member and communication interface.Preset culinary art mode (face selected by the active user of panel touch key-press acquisition is obtained by communication interface A variety of culinary art modes are arranged in plate key, and a kind of each culinary art mode not overlapped of each correspondence of touch key-press, user can be direct Selection.In this example, heat up water, cook congee, pot meal, cooking noodles four kinds of preset culinary art modes), then from internal storage unit obtain with This culinary art mode corresponding multistage cooks parameter.

Fig. 3 A is a kind of flow diagram of control method for gas-cooker shown according to an exemplary embodiment.Such as A kind of embodiment shown in Fig. 3 A is used for a kind of control method of the gas-cooker of embodiment of the utility model, comprising: In step S110, receive user instructions；In step S122, the combustion for being passed through the gas-cooker is adjusted according to the user instruction The flow of gas.

In above scheme, according to user instructions, the flow for being passed through the combustion gas of gas-cooker is adjusted, realizes culinary art firepower/temperature Adjusting, provide possibility for the realization of automatic cooking.

As an example, the user instruction is corresponding with preset instruction set；The control device is according to the user instruction The corresponding preset instruction set controls the driving mechanism operation.

In above scheme, user instruction is corresponding with preset instruction set, preset instruction set for example may include cooking time, The culinary art parameter of cooking temp and termination condition etc., above-mentioned culinary art parameter can be with several groups cooking time and cooking temp/firepower Corresponding parameter array, control device is according to the combustion gas for being passed through burner of each cooking time section of above-mentioned culinary art parameter regulation Flow, realize culinary art firepower control, in conjunction with timer according to the preset period, flame temperature carry out automatic cooking.

Above-mentioned culinary art parameter corresponds to the operating mode option of control panel for example can be with are as follows: cooks congee, quick-fried, heats up water, stews Soup is cooked noodles and is fried.Each corresponding culinary art mode, is arranged corresponding cooking time and culinary art according to each cooking stage A group or more of parameters of temperature indicate one of above-mentioned culinary art mode, control when reception device receives user instruction Device processed transfers the parameter array of the pre-stored culinary art mode, adjusts in set period of time to corresponding cooking temp.

As an example, set first 10 minutes, risen with persistently being boiled compared with high flame under Baoshang culinary art mode, culinary art temperature Degree/flame temperature/cooker temperature setting is 200-220 DEG C, and intermediate 20 minutes progress mild fire simmers, cooking temp/flame Temperature/cooker temperature setting be 120-160 DEG C, last 20 minutes small fires simmer, cooking temp/flame temperature/cooker Temperature setting be 80-90 DEG C.Other culinary art above-mentioned setting procedures of schema reference, accordingly increase or reduce, such as in timing Auto extinguishing program is set under mode, increases the control flow not stopped working under cooking top pot, vibrating state under quick-fried mode；? Heat up water under mode, be arranged cooker temperature reach 110 DEG C time be greater than or equal to 5s in the state of, auto extinguishing.

Fig. 3 B is a kind of flow diagram of control method for gas-cooker shown according to an exemplary embodiment.Such as A kind of embodiment shown in Fig. 3 B is used for a kind of control method of the gas-cooker of embodiment of the utility model, further includes: In step S112, the temperature of the cooker on gas-cooker is detected；In the step s 120, according to the user instruction and the cooker Temperature adjust be passed through the gas-cooker combustion gas flow.

As an example, including: when described according to the flow that the temperature of the cooker adjusts the combustion gas for being passed through the gas-cooker The temperature of cooker is greater than the first set temperature value, and when the cooker is not positioned on the burner, according between setting time Every being gradually reduced the flow for being passed through the combustion gas of the gas-cooker.

In above scheme, further includes: when detecting that the cooker is replaced on the burner, adjusting is passed through described The flow of the combustion gas of gas-cooker is restored to before reduction.

In above scheme, the flow for being passed through the combustion gas of the gas-cooker is adjusted according to the temperature of the cooker further include: when The temperature of the cooker is greater than first set temperature value, and the cooker is placed in the time on the burner greater than first When setting time, cutting is passed through the combustion gas of the gas-cooker.

Gas-cooker is cooking appliance important in Modern Family kitchen, due to using fuel gas buring as heating method, tool There is certain risk, and due to kitchen range itself or user's oneself factor, it may be frequent occurrence such as loss of ignition, exception Flame-out, pot body dry combustion method, the problems such as temperature is excessively high, lead to serious security risk.Eliminating or reduce these security risks is every The practical demand of consumer and the R&D direction of major household appliances manufacturer.For a kind of combustion gas of embodiment of the utility model The control method of stove mainly solves the problems, such as the ignition protection in a complete cooking process of key cooking stove, has protection accurate, fast Speed, protection accuracy rate is high, the advantage for accidentally protecting probability low.

With reference to attached drawing 4A, in any stage, if the collected cooking bottom temperature sensor temperature of control device/central controller When the time that angle value is greater than 298 degrees Celsius of the first setting value is greater than the first setting time 3 seconds, and cooking bottom temperature sensor lower part In the closure state, i.e., cooker is placed on burner trigger mechanism/microswitch, then controls driving mechanism/stepper motor band Dynamic plug valve returns to zero-bit, drives the aperture of flow valve minimum or closes, or control solenoid valve is cut off for air circuit, so that cutting It stops into the combustion gas of gas-cooker, closes gas-cooker, or can show DryFire error code by driving panel LED simultaneously, buzzer is with 1Hz Frequency persistently prompts 20 seconds.If microswitch at this time is in an off state, illustrate it is that cooker has left hearth, according to setting Time interval, such as be gradually reduced the flow for being passed through the combustion gas of gas-cooker for 10 seconds, i.e., without any prompt in 10 seconds, and it is interior Timer pause in portion's controls stepper motor and plug valve is driven to reduce by 2 gear firepower after 10 seconds, while driving panel LED shows and takes off From hearth early warning, buzzer is persistently prompted with 3HZ frequency；10 seconds control stepper motors i.e. after 20 seconds drive plug valve to be decreased to again Deep low gear firepower, while driving panel LED display is detached from hearth warning, buzzer is persistently prompted with 0.5HZ frequency；After 30 seconds Solenoid valve cutting is controlled for air circuit, stepper motor is controlled and plug valve is driven to return to zero-bit, driving panel LED display pot body/cook a meal Tool is detached from hearth exception too long, and buzzer stopping pipes.If being detached from hearth early warning, alerting in stage of development, microswitch weight New closure, then early warning, alarm status are eliminated, and control stepper motor drives plug valve to restore current firepower, and driving panel LED is extensive Multiple cooking process is shown, is eliminated buzzer sound, is restored the operation of timer internal.

The LED and buzzer for passing through panel for a kind of control method of the gas-cooker of embodiment of the utility model are simultaneously Fault alarm information is pushed to user, different display contents and buzzer call mode indicate different alarm meanings, have More perceptive modes, intuitive advantage.

In above scheme, further includes: detect the flame temperature of gas-cooker；In ignition phase, in the second setting time, The flame temperature is less than second temperature setting value, and cutting is passed through the combustion gas of the gas-cooker.

With reference to attached drawing 4B, in ignition phase, after ignition signal issues, control device central controller continuously detects flame temperature The temperature value for spending sensor when detecting that temperature value obviously rises in 10 seconds, stops issuing ignition signal, if not examining in 10 seconds It measures temperature value obviously to rise, then control solenoid valve is cut off for air circuit while stopping issuing ignition signal.

In above scheme, further includes: judge the bottom of a pan/cooker temperature of cooking bottom temperature sensor detection whether in setting temperature It spends in range, when the temperature of cooker is not within the scope of set temperature or cooking bottom temperature short circuit sensor, then cutting is passed through the combustion The combustion gas of gas kitchen.

With reference to attached drawing 4C, after normal ignition, if control device judges to detect within continuous 2 minutes that open circuit occurs in temperature sensor Or temperature value it is obviously abnormal when, then control solenoid valve cutting for air circuit, control stepper motor and plug valve is driven to return to zero-bit, drive Dynamic panel LED displays temperature probe abnormal prompt, buzzer are persistently prompted 20 seconds with 2Hz frequency.

As an example, further include: after the completion of igniting, in third setting time, the flame temperature is decrease beyond Third desired temperature, and when the temperature of the cooker decrease beyond four desired temperatures, cutting is passed through the gas-cooker Combustion gas.

With reference to attached drawing 4D, in any stage normally cooked, if flame temperature sensor is consecutively detected the temperature of flame Degree is reduced with continuous downward trend more than 100 degrees Celsius suddenly, and cooking bottom temperature sensor is consecutively detected the bottom of a pan/cooker temperature When degree slowly declines, solenoid valve cutting is immediately controlled for air circuit, controls stepper motor and plug valve is driven to return to zero-bit, drive surface Plate LED shows accident extinguishing prompt, and buzzer is persistently prompted 10 seconds with 1Hz frequency.

As an example, further include: firing command is received, judges that the temperature of the cooker of the cooking bottom temperature sensor detection is It is not no when being greater than five desired temperatures, if so, not executing firing command then.

With reference to attached drawing 4E, in guard mode, if the temperature value of the cooker of cooking bottom temperature sensor detection is Celsius greater than 280 Degree, then ignition function is invalid.

After normal culinary art starts, the culinary art duration of current generation is recorded by timer, is not occurred when in other protections And after reaching the culinary art duration of terminal stage, the cutting of control solenoid valve controls stepper motor and plug valve is driven to return to for air circuit Zero-bit, driving panel LED display culinary art normal termination information, buzzer are persistently prompted 20 seconds with 0.5Hz frequency, complete preset cook The complete ignition protection function for process of preparing food.

Fig. 5 is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment. As shown in Figure 5, comprising: in step S111, receive user instructions, the user instruction is corresponding with preset instruction set；In step In rapid S121, the stream for being passed through the combustion gas of the gas-cooker is adjusted according to the corresponding preset instruction set of the user instruction Amount.

In above scheme, the preset instruction set includes a group or more of order parameter array, is referred to described in every group Enabling parameter array includes: cooking time, firepower size.

Fig. 5 C is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment. As shown in Figure 5 C, further includes: in step S112, detect the temperature for the cooker being placed on the burner；In step S121, The flow for being passed through the combustion gas of the gas-cooker is adjusted according to the temperature of preset instruction set and cooker.

In above scheme, such as the ginseng in every group of order parameter array being concentrated for control device according to preset instructions Number adjusts the flow for being passed through the combustion gas of gas-cooker, realizes automatic cooking, meanwhile, in step S112, the temperature of cooker is detected, it will The temperature of cooker carries out PID adjusting as closed loop control parameters, accurate to adjust the flow for being passed through the combustion gas of gas-cooker, realizes accurate Change, intelligent automatic culinary art.

As an example, the firepower of opening timing device, aperture to the setting of flow regulating valve is big in the cooking time The temperature of the cooking bottom temperature sensor detection cooker of cookware base is arranged in, described in detecting in small letter, while detection device The temperature of cooker compares in setting cooking temp, when more than setting cooking temp or more than setting cooking temp a certain range, example When such as 4 DEG C, the flow for adjusting the combustion gas for being passed through the gas-cooker reduces；Otherwise similarly, with specific reference to the correlation of above-mentioned gas-cooker Exemplary illustration.After the culinary art parameter for executing each stage, after reaching termination condition, timer is reset, closing is adjusted and is passed through The combustion gas of gas-cooker carries out alarm and display alarm, completes the secondary automatic cooking, realizes key culinary art.

As another example, when user need to independently set culinary art mode, each stage can be inputted by control panel Parameter is cooked, is received user instructions and a group or more of order parameter arrays；By the user instruction and one group described Or one group or more of order parameter array is associated, store the associated user instruction and it is described one group or one group with On order parameter array, complete culinary art mode write-in.

Flow control system is arranged, according to preset instruction set convection current in the gas-cooker of the utility model illustrative embodiments The flow of combustion gas through fuel gas pipeline automatically adjusts, and is automatically performed the adjusting of gas flow, realizes automatic cooking process, mentions The intelligent level and automatization level of high gas-cooker.

Fig. 6 is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment. As shown in Figure 6, comprising: in step s 110, receive user instructions；In step S1102, by the user instruction according to setting The formula that fixes generates machine instruction；In step S123, the gas-cooker is controlled according to the machine instruction and is run.

Wherein, the user instruction is from least one of following: touch key-press controls fiery knob and mobile terminal.

Fig. 7 A is a kind of flow diagram of the control method for gas-cooker shown according to another exemplary embodiment. As shown in Figure 7 A, after generating machine instruction according to setting format according to the user instruction, further includes:, will in step S1108 The machine instruction is stored in instruction queue, and is ranked up to the machine instruction in described instruction queue；Wherein, according to institute Stating machine instruction and controlling the gas-cooker operation includes: to execute the machine instruction according to described instruction queue sequence.

As an example, generating machine instruction according to setting format according to the user instruction includes: in step S1102 Generate execution marker, source identification position, time identifier position, instruction description and the priority tag position of the machine instruction.

In step S1108, before the machine instruction is stored in instruction queue, further includes: in step S1104, Check whether the current machine instruction repeats at least one machine instruction in described instruction queue, if so, then in step In rapid S1106, the current machine instruction is deleted.

In above scheme, check whether the current machine instruction refers to at least one machine in described instruction queue It enables and repeating, if so, then deleting the current machine instruction includes: by the source identification position in the machine instruction, institute Time identifier position, described instruction description and the priority tag position is stated to carry out with all machine instructions in described instruction queue Comparison, the source identification of one of them machine instruction in the current machine instruction and described instruction queue When position, the time identifier position, described instruction description are identical with the priority tag position, delete the current machine and refer to It enables；If not, in step S1108, the current machine instruction is stored in described instruction queue, and by the current machine The execution marker of device instruction is set to indicate that the current machine instruction is executable.

In above scheme, before the machine instruction is stored in instruction queue, further includes:, will in step S1105 The machine instruction that the current machine instruction is concentrated with illegal command collection and exceptional instructions compares, such as the current machine Device instruction is identical as at least one machine instruction in the illegal command collection or the exceptional instructions collection, then in step S1106 In, delete the current machine instruction.

In above scheme, before the machine instruction is stored in instruction queue, further includes: in step S1107, sentence Whether the priority for current machine instruction of breaking is higher than the priority of other similar instructions in instruction queue；I.e. when the execution When marker, source identification position, described instruction description are identical with the time identifier position, according to the priority tag position Priority orders execute the machine instruction.

As another example, when the execution marker, source identification position, described instruction description and priority tag When position is identical, the machine instruction is executed according to the priority orders of the time identifier position.

In above scheme, described instruction description includes: a group or more of order parameter arrays, every group of described instruction Parameter array includes at least: cooking time, firepower size.

It is described to include: according to the machine instruction control gas-cooker operation in above scheme

It is passed through according to the corresponding a group or more of described instruction parameter array adjusting of the user instruction described The flow of the combustion gas of gas-cooker.

Fig. 7 B is a kind of machine instruction element of control method for gas-cooker shown according to an exemplary embodiment Form schematic diagram, Fig. 7 C are a kind of process signals of the control method for gas-cooker shown according to another exemplary embodiment Figure.As shown in Fig. 7 B and Fig. 7 C, the touch command and knob triggering command generated by touch key-press and the fiery knob of control be not direct For the operating status of adjusting gas stove, but in chronological sequence sequentially it is put into the instruction queue of a first in first out first, Each machine instruction, which enters in queue, to be stored by instruction queue element for unit, i.e., needs to be converted to user instruction before storage It include the machine instruction of each instruction queue element, instruction queue element contains the executable mark/execution marker of instruction, comes Five source marker, generation time/time identifier position, instruction description and priority tag elements.

Wherein, be non-SM set mode when " executable mark " has just enter into queue, indicate present instruction it is also untreated/ Optimization process, in the not executable stage.After processing/optimization process, the queue element (QE) of the machine instruction still remained In executable mark will be set, representative can be performed serially in instruction queue；" source " indicates that this instruction is by touching Touch that key still controls fiery knob or mobile terminal generates；It is successive suitable that " instruction generation time _ serial number " indicates that this instruction generates Sequence；" instruction description " indicates that this instructs specific meaning and institute's band parameter；" priority " indicates the significance level of this instruction and is The no instruction rearrangement for executing sequence, leading to when optimization instruction that can seize other instructions.

Gas-cooker work when, control device/instruction adjustment module always according to it is following rule carry out instruction sequence processing/ Optimization process:

A) is when touch key-press or when controlling fiery knob and generating instruction, instruction pack according to instruction queue element format/ Conversion, is converted to machine instruction, is put into instruction queue；

B) control device searches for/finds in instruction queue machine instruction/instruction element that the non-set of mark can be performed, together When acquisition instruction queue in can be performed mark set other all elements attributes, compared one by one；If current machine refers to The each element of order is consistent with any one element property of other set, then it is assumed that and it is repetitive instruction, deletes this instruction element, Otherwise c is turned to；

C) carries out this instruction element pre-set commands rule of response corresponding with mode locating for current gas stove or state pair Than if the order in invalid command or aberrant commands table, then deleting this instruction element, otherwise turning to d；

D) carries out this instruction and the priority for other all elements that mark set can be performed in instruction queue one by one Comparison places it in the stem of instruction queue if the highest priority of this instruction, the executable mark of this instruction of set, And decides whether to delete the lower instruction of other priority according to presetting rule, otherwise turn to e；

E) is by the executable flag set of this instruction, by " instruction generation time _ sequence number " adjustment instruction in instruction queue In sequence；

F) takes out the instruction that flag set can be performed in instruction queue and be located at instruction queue stem, immediately according to instruction Description changes gas-cooker working condition, then deletes the instruction element, resets remaining command.

Instruction queue and instruction regulating step a-f ensure that when receiving touch command and knob triggering command, according to Preset queue rule is executed to the touch-control and the response of knob triggering command sequence, is successively controlled based on the response sequence The gas-cooker adjusts its operating status according to instruction.Repetitive instruction is eliminated according to presetting rule, illegal command, is extremely referred to It enables, and can ensure that important instruction by quick response, realizes the more of gas-cooker according to instruction priority adjustment response sequence Instruct the optimization operation of the response sequence of control.

The associated exemplary of the control method for gas-cooker of above scheme illustrates in the gas-cooker with reference to Fig. 1-Fig. 2 Associated exemplary explanation, does not repeat one by one herein.

It will be appreciated by those of skill in the art that unit described in conjunction with the examples disclosed in the embodiments of the present disclosure and Algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually with hard Part or software mode execute, the specific application and design constraint depending on technical solution.Those of skill in the art can be with Each specific application is used different methods to achieve the described function, but this realization is it is not considered that exceed this reality With novel range.It is apparent to those skilled in the art that for convenience and simplicity of description, foregoing description The specific work process of system, device and unit, can refer to corresponding processes in the foregoing method embodiment, no longer superfluous herein It states.In embodiments disclosed herein, it should be understood that disclosed method, product (including but not limited to device, equipment Deng), it may be implemented in other ways.For example, the apparatus embodiments described above are merely exemplary, for example, institute The division of unit is stated, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple lists Member or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, Shown or discussed mutual correspondence or directly corresponding or communication connection can be through some interfaces, device or unit Indirect corresponding or communication connection, can be electrical property, mechanical or other forms.The unit as illustrated by the separation member can It is physically separated with being or may not be, component shown as a unit may or may not be physics list Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs In some or all of unit achieve the purpose of the solution of this embodiment.In addition, in each embodiment of the utility model Each functional unit can integrate in one processing unit, is also possible to each unit and physically exists alone, can also two or More than two units are integrated in one unit.

Claims (10)

1. a kind of gas-cooker, comprising: igniter, burner and fuel gas pipeline, the fuel gas pipeline are connect with the burner, It is characterized by further comprising:

Reception device, for receiving user instructions；And

Control device is used for:

The user instruction is generated into machine instruction according to setting format；And

The gas-cooker operation is controlled according to the machine instruction.

2. gas-cooker according to claim 1, which is characterized in that further include:

Flow control system couples setting with the fuel gas pipeline, for adjusting the flow for flowing through the combustion gas of the fuel gas pipeline, The flow control system includes:

Flow valve is arranged on the fuel gas pipeline；

Driving mechanism is of coupled connections with the flow valve, and the driving mechanism adjusts the aperture of the flow valve when running； And

Wherein, the control device controls the driving mechanism according to the machine instruction and runs.

3. gas-cooker according to claim 1 or 2, which is characterized in that wherein, the reception device be in following at least One: touch key-press controls fiery knob and mobile terminal.

4. gas-cooker according to claim 3, which is characterized in that wherein, the machine instruction include: execute marker, Source identification position, time identifier position, instruction description and priority tag position；Wherein, described instruction description includes one group or one group Above order parameter array, every group of described instruction parameter array include at least: cooking time, firepower size.

5. gas-cooker according to claim 4, which is characterized in that wherein, the control device is according to the user instruction After generating machine instruction according to setting format, further includes: the machine instruction is stored in instruction queue, and to described instruction queue In the machine instruction be ranked up；

Wherein, it includes: according to described instruction queue that the control device, which controls the gas-cooker operation according to the machine instruction, Sequence executes the machine instruction.

6. gas-cooker according to claim 5, which is characterized in that wherein, the control device is by the machine instruction It is stored in front of instruction queue, is also used to: checking the current machine instruction whether at least one of with described instruction queue Machine instruction repeats, if so, then deleting the current machine instruction.

7. gas-cooker according to claim 5 or 6, which is characterized in that wherein, the control device is also used to: will be current The machine instruction and the machine instruction concentrated of illegal command collection and exceptional instructions compare, such as current machine refers to Order is identical as at least one machine instruction in the illegal command collection or the exceptional instructions collection, then deletes the current machine Device instruction.

8. gas-cooker according to claim 5 or 6, which is characterized in that wherein, the control device is also used to: when described When execution marker, source identification position, described instruction description are identical with priority tag position, according to the time identifier position Priority orders execute the machine instruction.

9. gas-cooker according to claim 8, which is characterized in that further include:

Detection device, for detecting the temperature for the cooker being placed on the gas-cooker.

10. gas-cooker according to claim 9, which is characterized in that wherein, the control device is according to the machine instruction Control driving mechanism, which is run, includes:

In the cooking time, the driving mechanism is controlled according to the temperature of the detected cooker and is run, to adjust flow The aperture of valve.