Summary of the invention
In order to overcome existing gas-cooker can not realize delays time to control, can not automatically change flame size,
Flame intensity cannot be sensed, cannot realize becoming more meticulous and cook the deficiency controlled, the invention provides one
Kind effectively carry out delays time to control, can automatically change flame size, can actual induction flame intensity,
Realize becoming more meticulous and cook the multifunction gas stove controlled.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of multifunction gas stove, including kitchen range, described kitchen range is installed combustion head and manually combustion
Gas adjusting knob, described combustion head connects with air inlet pipe, and described manual combustion gas adjusting knob is for using
In the adjusting knob of regulation flame size, described gas-cooker also includes intelligent controlling device, described
Intelligent controlling device includes that microprocessor, display module, time delay arrange module, flame intensity sense
Answering module and combustion gas control module, described display module is positioned at kitchen range surface, described flame intensity
Induction module is positioned on combustion head, and described combustion gas control module includes controlling motor and machine driving
Mechanism, the output shaft of described control motor is connected with the input of described mechanical transmission mechanism, institute
The rotating shaft of the outfan and described manual combustion gas adjusting knob of stating mechanical transmission mechanism is connected, described
Control motor is clockwise and anticlockwise motor, and described microprocessor includes:
Flame intensity detector unit, for receiving the signal of flame intensity induction module, is worked as
Front flame intensity value;
Delay process unit, carries out delay time setting for arranging module according to time delay, according to
Enabled instruction trigger time timing, sends alerting signal at the end of delay time;
Combustion gas regulation unit, flame size transfer characteristic during the time delay that basis is preset,
After delay time starts timing, send driving instruction to controlling motor, big according to preset flame
Little control manual combustion gas adjusting knob regulation flow, it is achieved flame size regulates;
Combustion gas turns off unit, for after delay time timing terminates, sends pass to controlling motor
Severed finger makes, and controls manual combustion gas adjusting knob and turns off combustion gas;
Display control unit, for display delayed set of time interface, the countdown of delay time
And delay time timing terminates.
Further, described intelligent controlling device also includes high pressure draught induction module, described high pressure
Airflow sensor module is arranged on kitchen range, and described microprocessor also includes: high pressure draught detection is single
Unit, for receiving the signal of high pressure draught induction module, it is determined whether receives high pressure draught letter
Number;Described high pressure draught signal is the enabled instruction of one of which delay process unit.
Further, described combustion gas regulation unit includes Closed Loop Control Unit, for according to current
The flame intensity setting that flame intensity value is corresponding with flame size transfer characteristic during described time delay
Value compares, and sends feedback regulation instruction according to difference to controlling motor, regulates manual combustion gas regulation
Knob regulation flow, until making the current flame intensity value after regulation and flame intensity setting value
Equal.
Further, described intelligent controlling device also include time delay terminate prompting module, described in prolong
Time processing unit and described time delay terminate prompting module and be connected.
It is sound, optical, electrical reminiscences that described time delay terminates prompting module.It is of course also possible to be its
His alert device.
Described mechanical transmission mechanism is gear mechanism, the output shaft of described control motor is installed main
Moving gear, described driving gear engages with driven gear, and described driven gear is arranged on described hands
In the rotating shaft of dynamic combustion gas adjusting knob.It is of course also possible to use other mechanical transmission mechanisms, example
Such as belt gear, linkage etc., as long as can be in one's hands by the rotation transmission controlling motor
Dynamic combustion gas adjusting knob, it is achieved link.
Described control motor is motor, direct current generator or servomotor.Can also be used it
He controls motor, and simply every kind of different control motor, determines controlled quentity controlled variable parameter according to its characteristic.
Described time delay arranges module and includes arranging membrane keyboard, button or knob, can be by touching
Carry out input to arrange, or be configured by button, or be configured by knob, can
Being to continuously adjust, it is also possible to be the regulation of staged gear, can set according to practical situation
Meter.
Described high pressure draught induction module includes pick up and filter circuit, described pick up and filter
Wave circuit connects, and described filter circuit is connected with described high pressure draught detector unit, described pickup
Device is arranged on kitchen range.It is of course also possible to select other high pressure draught sensors.It addition, its
As long as it can detect that pressure cooker reaches the sensor of deflation status after pressure, also can select.
The installation site of described pick up can as required, and selection is positioned at above kitchen range, kitchen range
In, the position such as kitchen range side or kitchen range bottom surface.
Described flame intensity induction module is thermocouple.It belongs to a routine and selects, certainly,
Other flame intensity sensor can also be selected.
Described microprocessor also includes: gas leakage processing unit, for sensing when flame intensity
When the current flame intensity of module detection is zero, it is determined that leak, send pass to controlling motor
Severed finger makes, and controls manual combustion gas adjusting knob and turns off combustion gas.
The rotating shaft of described manual combustion gas adjusting knob is installed and is used for detecting current adjusting knob institute
Position detecting device at gear.
Described position detecting device is Hall element or photoelectric sensor.It is of course also possible to adopt
The detection work of position is realized with additive method.
Beneficial effects of the present invention is mainly manifested in: 1, effectively carry out delays time to control;2, can
Sensing high pressure draught, for utilizing the culinary art of high pressure equipment to realize automatically controlling;3, can automatically turn
Change flame size, actual induction flame intensity, it is achieved become more meticulous culinary art control;4, when detecting
During fray-out of flame, source of the gas can be automatically cut off, effectively prevent the generation of gas leakage.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
Seeing figures.1.and.2, a kind of multifunction gas stove, including kitchen range 1, described kitchen range 1
Upper installation combustion head 2 and manual combustion gas adjusting knob 3, described combustion head 2 connects with air inlet pipe,
Described manual combustion gas adjusting knob 3 is the adjusting knob for regulating flame size, described combustion gas
Stove also include intelligent controlling device, described intelligent controlling device include microprocessor, display module,
Time delay arranges module, flame intensity induction module and combustion gas control module, described display module position
In kitchen range surface, described flame intensity induction module is positioned on combustion head, and described combustion gas controls mould
Block includes controlling motor and mechanical transmission mechanism, the output shaft of described control motor and described machinery
The input of drive mechanism connects, the outfan of described mechanical transmission mechanism and described manual combustion gas
The rotating shaft of adjusting knob connects, and described control motor is clockwise and anticlockwise motor, described microprocessor bag
Include:
Flame intensity detector unit, for receiving the signal of flame intensity induction module, is worked as
Front flame intensity value;
Delay process unit, carries out delay time setting for arranging module according to time delay, according to
Enabled instruction trigger time timing, sends alerting signal at the end of delay time;
Combustion gas regulation unit, flame size transfer characteristic during the time delay that basis is preset,
After delay time starts timing, send driving instruction according to preset flame size to controlling motor,
Control manual combustion gas adjusting knob regulation flow, it is achieved flame size regulates;
Combustion gas turns off unit, for after delay time timing terminates, sends pass to controlling motor
Severed finger makes, and controls manual combustion gas adjusting knob and turns off combustion gas;
Display control unit, for display delayed set of time interface, the countdown of delay time
And delay time timing terminates.
Further, described intelligent controlling device also includes high pressure draught induction module, described high pressure
Airflow sensor module is arranged on kitchen range, and described microprocessor also includes: high pressure draught detection is single
Unit, for receiving the signal of high pressure draught induction module, it is determined whether receives high pressure draught letter
Number;Described high pressure draught signal is the enabled instruction of one of which delay process unit.
Further, described combustion gas regulation unit includes Closed Loop Control Unit, for according to current
The flame intensity setting that flame intensity value is corresponding with flame size transfer characteristic during described time delay
Value compares, and sends feedback regulation instruction according to difference to controlling motor, regulates manual combustion gas regulation
Knob regulation flow, until making the current flame intensity value after regulation and flame intensity setting value
Equal.
Unit in described microprocessor all uses hardware circuit to realize, for example with collection
Circuit is become to realize.
Further, described intelligent controlling device also include time delay terminate prompting module, described in prolong
Time processing unit and described time delay terminate prompting module and be connected.
It is sound, optical, electrical reminiscences that described time delay terminates prompting module.It is of course also possible to be its
His alert device.
Described mechanical transmission mechanism is gear mechanism, the output shaft of described control motor is installed main
Moving gear, described driving gear engages with driven gear, and described driven gear is arranged on described hands
In the rotating shaft of dynamic combustion gas adjusting knob.It is of course also possible to use other mechanical transmission mechanisms, example
Such as belt gear, linkage etc., as long as can be in one's hands by the rotation transmission controlling motor
Dynamic combustion gas adjusting knob, it is achieved link.
Described control motor is motor, direct current generator or servomotor.Can also be used it
He controls motor, and simply every kind of different control motor, determines controlled quentity controlled variable parameter according to its characteristic.
Described time delay arranges module and includes arranging membrane keyboard, button or knob, can be by touching
Carry out input to arrange, or be configured by button, or be configured by knob, can
Being to continuously adjust, it is also possible to be the regulation of staged gear, can set according to practical situation
Meter.
Described high pressure draught induction module includes pick up and filter circuit, described pick up and filter
Wave circuit connects, and described filter circuit is connected with described high pressure draught detector unit, described pickup
Device is arranged on kitchen range.It is of course also possible to select other high pressure draught sensors.It addition, its
As long as it can detect that pressure cooker reaches the sensor of deflation status after pressure, also can select.
The installation site of described pick up can as required, and selection is positioned at above kitchen range, kitchen range
In, the position such as kitchen range side or kitchen range bottom surface.
Described flame intensity induction module is thermocouple.It belongs to a routine and selects, certainly,
Other flame intensity sensor can also be selected.
Described microprocessor also includes: gas leakage processing unit, for sensing when flame intensity
When the current flame intensity of module detection is zero, it is determined that leak, send pass to controlling motor
Severed finger makes, and controls manual combustion gas adjusting knob and turns off combustion gas.
The rotating shaft of described manual combustion gas adjusting knob is installed and is used for detecting current adjusting knob institute
Position detecting device at gear.Described position detecting device is Hall element or photoelectric sensing
Device.It is of course also possible to use additive method to realize the detection work of position.On the one hand it can
To confirm the state of current flame gear, on the other hand, after combustion gas control module is adjusted,
Control motor runs, if finally not arriving preset flame gear or the position of end arrival cut-out combustion gas
Put, it is determined that abnormal conditions occur, alarm prompt can be given.
In the present embodiment, time delay arranges module and includes arranging membrane keyboard 5, button or knob;Display
Module includes display screen 4, it is also possible to show with additive methods such as charactrons, described display screen 4
It is positioned on kitchen range 1 with membrane keyboard 5;High pressure draught induction module has pick up, filter circuit etc.
Composition;Flame intensity induction module is made up of thermocouple equitemperature Sensitive Apparatus and related circuit;
Combustion gas control module has motor (also can use other type motor, such as direct current generator, servo electricity
Machine etc.), mechanical transmission mechanism, manual combustion gas adjusting knob on kitchen range and position detecting device etc.
Composition;Time delay terminates prompting module and is formed (time delay termination prompting by sound acoustical generator and drive circuit
Module can also be implemented to remind with additive method).
When end open time delay blanket, equally use with general gas range, when steaming, boiling
When the food time is longer or processed food needs the time accurately to control to require, can open time delay at any time
Blanket, after opening gas kitchen ranges Delayed flame-out device, the delay time needed for setting, fire
Flame intensity and the numerical value such as conversion times, controlled combustion head (using during double combustion head), it is also possible to
Being set as detecting that pressure cooker starts after venting trigger again, Delayed flame-out device is started working
After, kitchen range can automatically adjust size and the steaming of flame, boil the time, until after time delay terminates to remind
Till automatically cutting off gas source.
As a example by motor, the work process of the present embodiment has 3 kinds of patterns:
(1) pattern one: arrange in module with membrane keyboard, button or knob in time delay, set institute
Delay time, flame intensity and the conversion times needed, controlled combustion head (using during double combustion head)
Deng numerical value, from display module, show situation and the result of setting, start working after confirmation, aobvious
Showing that the delay time set in module starts to show with countdown method, how long display also needs
Terminating food process, the temperature measuring device such as the thermocouple in flame intensity induction module will detect
Flame intensity signal is delivered on Micro-processor MCV, and Micro-processor MCV is by flame intensity value
With setting value relatively after, drive stepping motor, motor driving mechanical drive mechanism, machinery
Drive mechanism drives the manual combustion gas adjusting knob on kitchen range, and the air inflow automatically adjusting combustion gas is come
Controlling the size of flame, during time delay, big fire and little fire can enter shape multiple conversions, it is also possible to aobvious
Show the temperature value shown in module detected by flame intensity induction module, after time delay terminates, prolong
Time end signal divide two tunnels output, a road deliver to time delay terminate prompting module, make with sound prompting
User's food terminates processing, and also a road signal delivers to combustion gas control module, drive stepping motor
Drive manual combustion gas adjusting knob on kitchen range, cut off gas source.
Flame intensity induction module when detect flame when because extinguishing in some cases, micro-process
Device MCU controls combustion gas control module and cuts off gas source, prevents gas leakage from occurring unexpected.
(2) pattern two: arrange in module with membrane keyboard, button or knob in time delay, set institute
Delay time, flame intensity and the conversion times needed, controlled combustion head (using during double combustion head)
Deng numerical value, from display module, show situation and the result of setting, start working after confirmation, but
Time delay wouldn't start, and reaches in the pick up in high pressure draught induction module detects pressure cooker
During venting sound after authorized pressure, (filter after filtered for the audio signal detected circuit is filtered
The audio signal that wave circuit only allows pressure cooker to send a certain narrower frequency range when exitting is passed through, anti-dry
Disturb), the pressure cooker venting acoustical signal detected is delivered to Micro-processor MCV, microprocessor
MCU starts to perform delay working, and the delay time that display module sets starts with countdown side
Method shows, display also needs how long to terminate food process, the heat in flame intensity induction module
The flame intensity signal detected is delivered on Micro-processor MCV by the temperature measuring device such as galvanic couple, micro-
Processor MCU by flame intensity value with setting value relatively after, drive stepping motor, stepping electricity
Machine driving mechanical drive mechanism, mechanical transmission mechanism drives the manual combustion gas adjusting knob on kitchen range,
Automatically the air inflow adjusting combustion gas controls the size of flame, and during time delay, big fire and little fire can enter
Row multiple conversions, it is also possible to show on display module detected by flame intensity induction module
Temperature value, after time delay terminates, time delay end signal divides two tunnel outputs, and a road is delivered to time delay and terminated
Prompting module, terminates processing with sound prompting user food, and also a road signal delivers to combustion gas
Control module, drive stepping motor drives manual combustion gas adjusting knob on kitchen range, cuts off combustion gas gas
Source.
Flame intensity induction module when detect flame when because extinguishing in some cases, micro-process
Device MCU controls combustion gas control module and cuts off gas source, prevents gas leakage from occurring unexpected.
(3) pattern three: arrange in module with membrane keyboard, button or knob in time delay, set institute
Delay time, flame intensity and the conversion times needed, controlled combustion head (using during double combustion head)
Deng numerical value, from display module, show situation and the result of setting, start working after confirmation, but
Time delay wouldn't start, and reaches in the pick up in high pressure draught induction module detects pressure cooker
During venting sound after authorized pressure, (filter after filtered for the audio signal detected circuit is filtered
The audio signal that wave circuit only allows pressure cooker to send a certain narrower frequency range when exitting is passed through, anti-dry
Disturb), the pressure cooker venting acoustical signal detected is delivered to Micro-processor MCV, microprocessor
MCU starts to perform delay working, and the delay time that display module sets starts with countdown side
Method shows, display also needs how long to terminate food process, and Micro-processor MCV is according to setting
Food process method, drive stepping motor, motor driving mechanical drive mechanism, machinery
Drive mechanism drives the manual combustion gas adjusting knob on kitchen range, according to position detecting device by kitchen range
On manual combustion gas adjusting knob be fixed on a certain angle or flame intensity gear, control manually combustion
Gas adjusting knob gas inlet amount controls the size of flame, and during time delay, big fire and little fire can enter
Row multiple conversions, it is also possible to show on display module detected by flame intensity induction module
Temperature value, after time delay terminates, time delay end signal divides two tunnel outputs, and a road is delivered to time delay and terminated
Prompting module, terminates processing with sound prompting user food, and also a road signal delivers to combustion gas
Control module, drive stepping motor drives manual combustion gas adjusting knob on kitchen range, cuts off combustion gas gas
Source.
Flame intensity induction module when detect flame when because extinguishing in some cases, micro-process
Device MCU controls combustion gas control module and cuts off gas source, prevents gas leakage from occurring unexpected.
Time delay arranges operation can be on kitchen range, it is also possible to operation is carried out on a remote control, it is also possible to
Operate by mobile devices such as App.
It addition, install burned taste sensor on kitchen range, when burned taste sensor detects the presence of the smell of burning
Time, it is determined that the food in pan burns, and sends shutoff instruction to combustion gas control module, cuts off combustion
Gas source of the gas.
In the present embodiment, when intelligent controlling device breaks down or during the situation such as dead electricity, still
Can manually rotate combustion gas adjusting knob control gas-cooker to be continuing with, not interfere with combustion gas
The basic function of kitchen range.