CN109855120A - Household electrical appliance and its operating control device, gas-cooker and its control method - Google Patents
Household electrical appliance and its operating control device, gas-cooker and its control method Download PDFInfo
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- CN109855120A CN109855120A CN201711247748.1A CN201711247748A CN109855120A CN 109855120 A CN109855120 A CN 109855120A CN 201711247748 A CN201711247748 A CN 201711247748A CN 109855120 A CN109855120 A CN 109855120A
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Abstract
A kind of household electrical appliance and its operating control device, gas-cooker and its control method, the operating control device of the household electrical appliance includes: panel, functional device, the displacement sensor being set on the inside of the panel, suitable for exporting corresponding first control signal to controller, the signal amplitude positive correlation of the pressure and first control signal according to the operating pressure for acting on the panel；The controller is suitable for the first control signal based on the received and controls the corresponding parameter of the functional device output.Using the above scheme, it can be improved the agility of household electrical appliance gear adjusting.
Description
Technical field
The present embodiments relate to field of home appliance technology more particularly to a kind of household electrical appliance and its operation control dresses
It sets, gas-cooker and its control method.
Background technique
Currently, some household electrical appliance such as kitchen ventilator, gas-cooker and electromagnetic oven etc. are usually provided with driving switch, house is being used
When electrical appliance, household electrical appliance are adjusted to required gear by operation driving switch.
For example, being provided with turn-knob switch on gas kitchen range panel, the flame that user's operation turn-knob switch adjusts burner is big
It is small.
However, adjusting the gear of household electrical appliance using driving switch mode, it is lower that gear adjusts agility.
Summary of the invention
The technical issues of embodiment of the present invention solves is the agility for how improving the adjusting of household electrical appliance gear.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of operating control device of household electrical appliance, including face
Plate, functional device further include the displacement sensor being set on the inside of the panel, suitable for according to the operation for acting on the panel
To controller, the signal amplitude of the pressure and first control signal is positively correlated the corresponding first control signal of pressure output；Institute
Controller is stated, is suitable for the first control signal based on the received and controls the corresponding parameter of the functional device output.
Compared with prior art, the technical solution of the embodiment of the present invention has the advantages that
Operating control device is provided in household electrical appliance, being set to displacement sensor on the inside of the panel of household electrical appliance can be with
According to the corresponding first control signal of the pressure output for acting on panel, controller can be controlled according to the first control signal
Functional device exports corresponding parameter, since the signal amplitude of operating pressure and first control signal is positively correlated, therefore can pass through
Corrective action rapidly adjusts the parameter size of functional device output in the operating pressure size of panel, can also switch to pair
The gear answered, so as to improve the agility of household electrical appliance gear adjusting.
Optionally, the functional device includes blower, and the parameter of the functional device output includes the revolving speed of the blower；
Alternatively, the functional device includes regulating valve, the parameter of the functional device output includes the aperture of the regulating valve；Alternatively,
The functional device includes electromagnetic coil, and the parameter of the functional device output includes the output power of the electromagnetic coil.
The embodiment of the present invention also provides a kind of household electrical appliance, the operating control device including any of the above-described kind of household electrical appliance.
The embodiment of the present invention also provides a kind of gas-cooker, comprising: panel；At least one burner；Control feeds to the combustion
The gas control valve of the combustion gas size of burner；Further include: displacement sensor is set on the inside of the panel, is suitable for according to effect
Corresponding first control signal is exported to controller, the operating pressure and first control signal in the operating pressure of the panel
Signal amplitude be positively correlated；The controller is suitable for the first control signal based on the received and controls gas control valve
Aperture.
The displacement sensor being arranged on the inside of the panel of gas-cooker, the operating pressure that can be applied to according to user on panel,
The first control signal of corresponding signal amplitude is generated, controller can control opening for gas control valve according to first control signal
Degree, the flame size of adjusting gas stove.Flame size need not be adjusted by rotary switch, it is only necessary to which corrective action is in the operation of panel
Pressure size can be directly by flame adjusting to required size, so as to improve the agility of gas kitchen range flame adjusting.
Optionally, the first control signal includes any of the following type: voltage signal, current signal, number letter
Number and pulse signal.
Optionally, the gas control valve includes electric drive regulating valve.
Optionally, the panel is flat.Panel be it is flat, realize combustion gas without aperture driving switch is arranged
The flame of stove is adjusted, and the panel of gas-cooker is an overall structure, is not easy the presence of cleaning dead angle, clear so as to improve gas-cooker
Clean convenience.Using flat panel, the volume and plate thickness of gas-cooker can reduce, meet the super of different consumers
Thin pure flat appearance demand.
Optionally, the gas-cooker further include: burner operation condition checkout gear and ignition mechanism；The burner work
Make condition checkout gear, the working condition suitable for the burner that will test is exported to the controller；The controller,
Suitable for controlling the ignition mechanism point when the burner is in off working state and gets the first control signal
Fire.Ignition mechanism can be avoided to light a fire in the case where burner operation in this way.
Optionally, the burner operation condition checkout gear is thermocouple；The thermocouple is suitable for according to detected by
Flame temperature export second control signal to the controller, the signal amplitude of the second control signal and the flame temperature
Degree is positively correlated；The controller, suitable for when the signal amplitude for receiving the first control signal and the second control signal
When for preset signals amplitude, the ignition mechanism igniting is controlled, the preset signals amplitude characterizes the burner and is currently at
Off working state.
Optionally, the panels outside is provided with the identification information acquisition device with controller coupling, is suitable for
The identification information of user is acquired, and is exported to the controller；The controller is suitable in control ignition mechanism igniting
Before, confirm that the identification information of received user is consistent with pre-stored identification information.Set identity mark
Know information collecting device, the identification information of user can be acquired before ignition mechanism igniting, is used so that controller confirms
The identity at family just starts gas-cooker work, namely control ignition mechanism igniting only when authentication passes through, in this way can be with
Avoid security risk brought by the false triggering of gas-cooker.
The embodiment of the present invention also provides a kind of control method of gas-cooker, and the gas-cooker includes: panel, at least one combustion
Burner, control feed to the gas control valve and displacement sensor of the combustion gas size of the burner；The control method includes:
First control signal is obtained, the first control signal is by being set to the displacement sensor on the inside of the panel according to acting on
The operating pressure for stating panel generates, and the signal amplitude of the pressure and first control signal is positively correlated；Institute based on the received
State the aperture that first control signal controls the gas control valve.
Optionally, the first control signal includes any of the following type: voltage signal, current signal, number letter
Number and pulse signal.
Optionally, the gas control valve includes electric drive regulating valve.
Optionally, the gas-cooker further include: burner operation condition checkout gear and ignition mechanism；It is controlled in acquisition first
After signal processed, further includes: the work state information for obtaining the burner, when the working condition of accessed burner is believed
When the breath characterization burner is in off working state and gets the first control signal, the ignition mechanism point is controlled
The work state information of fire, the burner is detected to obtain by the burner operation condition checkout gear.
Optionally, the burner operation condition checkout gear is thermocouple；The work shape for obtaining the burner
State information controls institute when the work state information of accessed burner, which characterizes the burner, is in off working state
State ignition mechanism igniting, comprising: obtain the second control signal that the thermocouple is sent, the second control signal is by the heat
Galvanic couple is generated according to detected flame temperature, the signal amplitude of the second control signal and the flame temperature positive
It closes；When the signal amplitude of the second control signal is preset signals amplitude, the ignition mechanism igniting is controlled, it is described default
Signal amplitude characterizes the burner and is currently at off working state.
Optionally, before control ignition mechanism igniting, further includes: obtain the identification information of user, and confirm institute
The identification information of the user got is consistent with pre-stored identification information.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of gas-cooker in the embodiment of the present invention；
Fig. 2 is a kind of flow chart of the control method of gas-cooker in the embodiment of the present invention.
Specific embodiment
It is understandable to enable the above objects, features, and advantages of the embodiment of the present invention to become apparent, it is right with reference to the accompanying drawing
Specific embodiments of the present invention are described in detail.
The embodiment of the present invention provides a kind of household electrical appliance, and the operating control device of household electrical appliance is provided in household electrical appliance.
The operating control device of household electrical appliance can control the function of household electrical appliance.
In specific implementation is implemented, household electrical appliance can be electromagnetic oven, gas-cooker, water heater, kitchen ventilator, refrigerator and wash
Clothing machine etc..
The operating control device of household electrical appliance may include: panel, control device, displacement sensor and controller.Position
Displacement sensor is set on the inside of panel, can be defeated according to the operating pressure for acting on panel when there is active force to act on panel
Corresponding first control signal is to controller out.Controller can first control signal control function device based on the received
Export corresponding parameter.
For example, functional device is blower, the parameter of functional device output is the revolving speed of blower.When blower is set to kitchen ventilator
In, the revolving speed for the blower being arranged in kitchen ventilator can be controlled according to first control signal.
For another example, functional device is regulating valve, and the parameter of functional device output is the aperture of regulating valve.When regulating valve is set to
When in water heater, the aperture of regulating valve can be adjusted, according to first control signal to adjust water temperature.When regulating valve is set to combustion gas
When stove, the aperture of regulating valve can be adjusted, according to first control signal with the flame size of adjusting gas stove.
For another example, functional device is electromagnetic coil, and the parameter of functional device output is the output power of electromagnetic coil.Work as electromagnetism
When coil is set to electromagnetic oven, the watt level of electromagnetic coil output can be adjusted according to first control signal to adjust electromagnetic oven
Watt level.
It is understood that in specific implementation, functional device can also be other component, and details are not described herein again.
For example, the electromagnetic stove controlled at present using modes such as knob, buttons, from the closed to the process begun to warm up
In, the trend of the heating power of electromagnetic stove is ascending variation.And user always wants to after electromagnetic stove is opened, when just starting
Cookware is preheating in a short time by certain temperature using maximum or biggish heating power, is then cooked again.Obviously
Ground, using existing electromagnetic stove, user heats under maximum power to use when at the beginning, needs knob from closed position
About 270 ° of rotation, or ceaselessly up to obtaining maximum heating power, this makes troubles push button to the operation of user.
And technical solution of the present invention is used, as long as user passes through control action in the operating pressure size of panel, fast, promptly obtain
Required heating gear is obtained, is operated more fast and simple.
Below by taking gas-cooker as an example, the specific structure of gas-cooker is illustrated.
Referring to Fig.1, gas-cooker 1 may include panel 13, at least one burner 11, and control feeds to the combustion gas of burner 11
The gas control valve (Fig. 1 is not shown) of size, displacement sensor (Fig. 1 is not shown) and controller.
Displacement sensor position is set to the inside of panel 13, can be with induction effect in the operating pressure on panel 13, and can be with
Corresponding first control signal is exported to controller according to the operating pressure for acting on panel 13, wherein first control signal
Signal amplitude and operating pressure are positively correlated.When increasing operating pressure, the signal amplitude of first control signal increases.Correspondingly,
When reducing operating pressure, the signal amplitude of first control signal reduces.
Refer to side of the panel 13 backwards to user on the inside of panel, panels outside refers to the user oriented side of panel 13, and panel
Inside is opposite with panels outside.
After controller receives first control signal, opening for gas control valve can be controlled according to first control signal
Degree, wherein gas control valve can be electric drive regulating valve, as electric drive plug valve, ratio adjusting valve or other can have
The gas regulating device of step-less adjustment function or gradient regulatory function.Electric drive regulating valve specifically can be electrically driven (operated) cock
The gas valve unit that valve, proportioning valve, solenoid valve or such as patent announcement CN102472488B are previously mentioned.
First control signal can be voltage signal, or current signal can also be believed for digital signal or pulse
Number etc..The type of the first control signal and the type of displacement sensor are related, and different types of displacement sensor is corresponding
The type of first control signal is different.
When needing the flame by gas-cooker 1 to tune up, biggish operating pressure can be applied and act on panel 13.Work as needs
When the flame of gas-cooker 1 is turned down, lesser operating pressure can be applied and act on panel 13.
It, can be according to being applied to face by above scheme it is found that the displacement sensor being arranged on the inside of the panel 13 of gas-cooker 1
Operating pressure on plate 13 generates the first control signal of corresponding signal amplitude, and controller can be according to first control signal control
The aperture of gas control valve processed, the flame size of adjusting gas stove 1.Flame size need not be adjusted by rotary switch, it is only necessary to adjust
The whole operating pressure size for acting on panel 13 can be by flame adjusting to required size, so as to improve 1 flame of gas-cooker
The agility of adjusting.
For some gas-cookers 1 with rotary switch, displacement sensor also be can be set in the lower section of knob, and being used for can
With by operating pressure application and rotary switch, displacement sensor detects the size of operating pressure, and output pair by rotary switch
The first control signal of induction signal amplitude.
Due to caused by the characteristic of gas-cooker 1 used, it is also easy to produce grease stain in use, to improve the clear of gas-cooker 1
Clean convenience, in an embodiment of the present invention, the panel 13 of gas-cooker 1 are flat.The panel 13 of gas-cooker 1 is made into one
Body it is flat, grease stain dead angle can be avoided the occurrence of, convenient for cleaning.
In addition, panel 13 uses flat design, the volume of gas-cooker 1 and the thickness of panel 13 can reduce, meet and use
In the ultra-thin pure flat appearance demand to gas-cooker 1.
Since displacement sensor is set to 13 inside of panel, in order to quickly position the position of displacement sensor, in panel
Label can be set in the band of position 131 of the corresponding displacement sensor in 13 outsides.For example, setting pattern, for another example, by displacement sensor
The color of the corresponding band of position 131 is set as different from the color in other regions, or is marked using other modes.
It is understood that in specific implementation, the setting position of displacement sensor is found for the ease of user, it can also be with
Displacement sensor position corresponding with panel 13 is arranged to protrusion, and protrusion is integrally formed with other positions of panel 13, in this way
Not only the cleaning convenience of panel 13 can be improved, but also can quickly position the position of displacement sensor.
In specific implementation, gas-cooker 1 can also include that (Fig. 1 is not for burner operation condition checkout gear and ignition mechanism
It shows).Burner operation condition checkout gear can detecte the working condition of burner 11, and the burner 11 that will test
Working condition is exported to controller.Controller can be when burner 11 be in off working state and receives first control signal
Control ignition mechanism igniting.Correspondingly, when burner 11 is in running order, even if controller receives first control signal
Ignition mechanism igniting will not be controlled, can be lighted a fire again to avoid ignition mechanism when burner 11 works in this way.
In an embodiment of the present invention, burner operation condition checkout gear is thermocouple.Thermocouple can be according to being examined
The flame temperature measured exports second control signal to controller, the signal amplitude and flame temperature positive of second control signal
It closes.When the signal amplitude that controller receives first control signal and second control signal is preset signals amplitude, can control
Ignition mechanism igniting processed.Preset signals amplitude characterization burner 11 is in off working state.
In practical applications, the child of some naughtinesses may operate gas-cooker, is supervised in no adult
In the case where pipe, there may be some potential safety problemss for these operations.
To solve the above-mentioned problems, in an embodiment of the present invention, it is provided on the outside of panel 13 and controller coupling
Identification information acquisition device.Identification information acquisition device can acquire the identification information of user, and will acquisition
To identification information export to controller.Controller confirms received user before controller control ignition mechanism igniting
Identification information it is consistent with the identification information of storage, after confirmation is consistent, can control ignition mechanism igniting.
The identification information being pre-stored in controller can acquire storage in advance.Identification information can be believed with fingerprint
Breath, voiceprint, pupil information and facial information etc..
Better understand and realize that the embodiment of the present invention, the embodiment of the present invention also provide for the ease of those skilled in the art
A kind of control method of gas-cooker.
Referring to Fig. 2, a kind of flow chart of the control method of gas-cooker in the embodiment of the present invention is given, below with reference to specific
Step is illustrated.
Step 21, first control signal is obtained.
In specific implementation, gas-cooker may include panel, at least one burner, for controlling the combustion for feeding to gas-cooker
The gas control valve and displacement sensor of gas size.
Displacement sensor is set on the inside of panel, and when there is operating pressure to act on panel, displacement sensor be can be generated
First control signal corresponding with detected operating pressure, the signal amplitude of first control signal and the size of operating pressure
It is positively correlated.
For example, the operation pressure that displacement sensor detects is 1N, the corresponding signal amplitude of the first control signal of generation is
A.The operating pressure that displacement sensor detects is 3N, and the corresponding signal amplitude of the first control signal of generation is B, and wherein B is big
In A.
In specific implementation, the type of first control signal can there are many types, according to used displacement sensor
Type it is different and different.For example, first control signal is voltage signal.For another example, first control signal is current signal.Again
Such as, first control signal is digital signal.Or first control signal is pulse signal etc..
Step 22, the first control signal controls the aperture of the gas control valve based on the received.
After receiving first control signal, the aperture of gas control valve can be controlled according to first control signal.Having
During body is implemented, the signal amplitude of first control signal can be positively correlated with the aperture of gas control valve namely displacement sensor is examined
The operating pressure measured is bigger, and the signal amplitude of first control signal is bigger, and the aperture of gas control valve is bigger, corresponding combustion gas
The flame of stove is bigger；The operating pressure that displacement sensor detects is smaller, and the signal amplitude of first control signal is smaller, combustion gas tune
The aperture for saving valve is smaller, and the flame of corresponding gas-cooker is smaller.
In specific implementation, gas control valve can be electric drive regulating valve, as electric drive plug valve, ratio adjusting valve or
Other can stepless or gradient adjust the gas regulating device of aperture.Electric drive regulating valve specifically can be electrically driven (operated) cock
The gas valve unit that valve, proportioning valve, solenoid valve or such as patent announcement CN102472488B are previously mentioned.
In specific implementation, gas-cooker can also include: burner operation condition checkout gear and ignition mechanism.It is obtaining
After taking first control signal, the work state information of burner is obtained, when the work state information of accessed burner
When characterization burner is in off working state and gets the first control signal, control ignition mechanism igniting, burner
Work state information is detected to obtain by burner operation condition checkout gear.In this way, when burner is currently at combustion state,
It can repeat to light a fire to avoid ignition mechanism.
In inventing an embodiment, burner operation condition checkout gear is thermocouple, and thermocouple can be according to being detected
The flame temperature arrived generates corresponding second control signal, and the signal amplitude and flame temperature of second control signal are positively correlated.When
When the signal amplitude for detecting second control signal is preset signals amplitude, characterization current combustion device is in off working state, can
To control ignition mechanism igniting.
In practical applications, in order to improve the safe handling of gas-cooker, the false triggerings gas-cooker such as children, old man is avoided,
In one embodiment of the invention, the identification information acquisition device of user is can be set in the panels outside of gas-cooker, for adopting
Collect the identification information of current gas stove operator.The identification information of user is obtained, and confirms accessed use
The identification information at family is consistent with pre-stored identification information.When the acquired identification information of confirmation and it is pre-stored
Identification information it is consistent when, just execute gas control valve aperture regulation or control ignition mechanism igniting.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium may include: ROM, RAM, disk or CD etc..
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (16)
1. a kind of operating control device of household electrical appliance, including panel, functional device, which is characterized in that
It further include the displacement sensor being set on the inside of the panel, suitable for according to the operating pressure output for acting on the panel
To controller, the signal amplitude of the pressure and first control signal is positively correlated corresponding first control signal；
The controller is suitable for the first control signal based on the received and controls the corresponding ginseng of the functional device output
Number.
2. the operating control device of household electrical appliance as described in claim 1, which is characterized in that the functional device includes wind
The parameter of machine, the functional device output includes the revolving speed of the blower；Alternatively,
The functional device includes regulating valve, and the parameter of the functional device output includes the aperture of the regulating valve；Alternatively,
The functional device includes electromagnetic coil, and the parameter of the functional device output includes the output work of the electromagnetic coil
Rate.
3. a kind of household electrical appliance, which is characterized in that the operating control device including household electrical appliance as claimed in claim 1 or 2.
4. a kind of gas-cooker (1), comprising:
Panel (13)；
At least one burner (11)；
Control feeds to the gas control valve of the combustion gas size of the burner (11)；
It is characterized by further comprising:
Displacement sensor is set on the inside of the panel (13), suitable for defeated according to the operating pressure for acting on the panel (13)
To controller, the signal amplitude of the operating pressure and first control signal is positively correlated corresponding first control signal out；
The controller, the aperture suitable for the first control signal control gas control valve based on the received.
5. gas-cooker (1) according to claim 4, which is characterized in that the first control signal includes following any one
Seed type:
Voltage signal, current signal, digital signal and pulse signal.
6. gas-cooker (1) according to claim 4, which is characterized in that the gas control valve includes electric drive regulating valve.
7. gas-cooker (1) according to claim 4, which is characterized in that the panel (13) is flat.
8. gas-cooker (1) according to claim 4, which is characterized in that further include: burner operation condition checkout gear and
Ignition mechanism；
The burner operation condition checkout gear, the working condition suitable for the burner that will test are exported to the control
Device processed；
The controller, suitable for controlling when the burner is in off working state and gets the first control signal
The ignition mechanism igniting.
9. gas-cooker (1) according to claim 8, which is characterized in that the burner operation condition checkout gear is heat
Galvanic couple；
The thermocouple, suitable for exporting second control signal to the controller according to detected flame temperature, described the
The signal amplitude and the flame temperature of two control signals are positively correlated；
The controller, suitable for being default when receiving the signal amplitude of the first control signal and the second control signal
When signal amplitude, the ignition mechanism igniting is controlled, the preset signals amplitude characterization burner (11) is currently at non-
Working condition.
10. gas-cooker (1) according to claim 8, which is characterized in that be provided with and the control on the outside of the panel (13)
The identification information acquisition device of device coupling processed, suitable for acquiring the identification information of user, and exports to the controller；
The controller is suitable for before control ignition mechanism igniting, confirms the identification information of received user and pre-
The identification information of storage is consistent.
11. a kind of control method of gas-cooker, which is characterized in that the gas-cooker includes: panel, at least one burner, control
System feeds to the gas control valve and displacement sensor of the combustion gas size of the burner；
The control method includes:
First control signal is obtained, the first control signal is by being set to the displacement sensor on the inside of the panel according to effect
It is generated in the operating pressure of the panel, the signal amplitude of the pressure and first control signal is positively correlated；
The first control signal controls the aperture of the gas control valve based on the received.
12. the control method of gas-cooker according to claim 11, which is characterized in that the first control signal include with
Any one lower type:
Voltage signal, current signal, digital signal and pulse signal.
13. the control method of gas-cooker according to claim 11, which is characterized in that the gas control valve includes that electricity drives
Dynamic regulating valve.
14. the control method of gas-cooker according to claim 11, which is characterized in that the gas-cooker further include: burning
Device working state detection device and ignition mechanism；
After obtaining first control signal, further includes:
The work state information for obtaining the burner, when the work state information of accessed burner characterizes the burning
When device is in off working state and gets the first control signal, the ignition mechanism igniting is controlled, the burner
Work state information is detected to obtain by the burner operation condition checkout gear.
15. the control method of gas-cooker according to claim 14, which is characterized in that the burner operation state-detection
Device is thermocouple；
The work state information for obtaining the burner, described in the work state information characterization of accessed burner
When burner is in off working state, the ignition mechanism igniting is controlled, comprising:
The second control signal that the thermocouple is sent is obtained, the second control signal is as the thermocouple according to detected by
Flame temperature generate, the signal amplitude of the second control signal and the flame temperature are positively correlated；
When the signal amplitude of the second control signal is preset signals amplitude, the ignition mechanism igniting is controlled, it is described pre-
If signal amplitude characterizes the burner and is currently at off working state.
16. the control method of gas-cooker according to claim 14, which is characterized in that light a fire it in control ignition mechanism
Before, further includes:
The identity mark for obtaining the identification information of user, and confirming the identification information of accessed user and being pre-stored
It is consistent to know information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711247748.1A CN109855120A (en) | 2017-11-30 | 2017-11-30 | Household electrical appliance and its operating control device, gas-cooker and its control method |
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| CN201711247748.1A CN109855120A (en) | 2017-11-30 | 2017-11-30 | Household electrical appliance and its operating control device, gas-cooker and its control method |
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| CN109855120A true CN109855120A (en) | 2019-06-07 |
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| CN201711247748.1A Pending CN109855120A (en) | 2017-11-30 | 2017-11-30 | Household electrical appliance and its operating control device, gas-cooker and its control method |
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| CN106488729A (en) * | 2014-06-27 | 2017-03-08 | 皇家飞利浦有限公司 | There is the home appliances of Power Control |
| CN105351975A (en) * | 2015-11-27 | 2016-02-24 | 广东美的厨房电器制造有限公司 | Working control method and device of gas stove |
| CN106160722A (en) * | 2016-07-26 | 2016-11-23 | 广东美的厨房电器制造有限公司 | The press-key structure of household electrical appliance and household electrical appliance |
| CN206001553U (en) * | 2016-08-31 | 2017-03-08 | 南京我乐家居股份有限公司 | A kind of double-purpose screen sliding gas-cooker |
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