CN106949507A - Control method and micro-wave oven - Google Patents
Control method and micro-wave oven Download PDFInfo
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- CN106949507A CN106949507A CN201710160682.6A CN201710160682A CN106949507A CN 106949507 A CN106949507 A CN 106949507A CN 201710160682 A CN201710160682 A CN 201710160682A CN 106949507 A CN106949507 A CN 106949507A
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- China
- Prior art keywords
- magnetron
- microwave signal
- micro
- semiconductor microactuator
- wave source
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/002—Stoves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/087—Arrangement or mounting of control or safety devices of electric circuits regulating heat
- F24C7/088—Arrangement or mounting of control or safety devices of electric circuits regulating heat on stoves
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/66—Circuits
- H05B6/68—Circuits for monitoring or control
- H05B6/687—Circuits for monitoring or control for cooking
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/04—Heating using microwaves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
The present invention provides the control method and micro-wave oven of a kind of micro-wave oven.Micro-wave oven includes magnetron and semiconductor microactuator wave source.Control method includes step：The magnetron is controlled to export the first microwave signal；The semiconductor microactuator wave source is controlled to export the second microwave signal；When the time that the magnetron exports first microwave signal reaching for first scheduled time, the semiconductor microactuator wave source is controlled gradually to increase the power output of second microwave signal.Above-mentioned control method and micro-wave oven, when phenomenon of the magnetron because of the emergent power decay that works long hours, semiconductor microactuator wave source can gradually increase power output, realize high-power heating for a long time, ensure firing rate, lift Consumer's Experience.
Description
Technical field
The present invention relates to household appliance technical field, more particularly, to the control method and micro-wave oven of a kind of micro-wave oven.
Background technology
Microwave oven magnetic is in long-time full power operation, and its power output can decay, and is easily caused firing rate change
Slowly, Consumer's Experience is influenceed.
The content of the invention
Embodiments of the present invention provide a kind of control method and micro-wave oven.
The present invention provides a kind of control method, and for controlling micro-wave oven, the micro-wave oven includes magnetron and semiconductor microactuator
Wave source, the control method includes step：
The magnetron is controlled to export the first microwave signal；
The semiconductor microactuator wave source is controlled to export the second microwave signal；
When the time that the magnetron exports first microwave signal reaching for first scheduled time, control is described partly to be led
Body microwave source gradually increases the power output of second microwave signal.
In some embodiments, the control method also includes step：
Control the change of the frequency and phase of second microwave signal of the semiconductor microactuator wave source output equal to carry out
Even heating.
In some embodiments, the control method also includes step：
When the time that the magnetron exports the first microwave signal reaching for second scheduled time, the magnetron is controlled to stop
Only export first microwave signal；With
When the time that the magnetron exports the first microwave signal reaching for second scheduled time, the semiconductor microactuator is controlled
Wave source reduces the power output of second microwave signal.
In some embodiments, first scheduled time can adjust；
And/or, second scheduled time can adjust.
A kind of micro-wave oven of embodiment of the present invention includes：
Magnetron, the magnetron is used to export the first microwave signal；And
Semiconductor microactuator wave source, the semiconductor microactuator wave source is used to export the second microwave signal；The semiconductor microactuator wave source is used
When the time that first microwave signal is exported when the magnetron reaching for first scheduled time, gradually increase described second micro-
The power output of ripple signal.
In some embodiments, the semiconductor microactuator wave source is used for the frequency for adjusting second microwave signal of output
And the change of phase, uniformly to be heated.
In some embodiments, the magnetron is used for when the time that the magnetron exports the first microwave signal reaches
During second scheduled time, stop output first microwave signal；With
The semiconductor microactuator wave source is used to reach the second pre- timing when the time that the magnetron exports the first microwave signal
Between when, reduce the power output of second microwave signal.
In some embodiments, first scheduled time can adjust；
And/or, second scheduled time can adjust.
In some embodiments, the micro-wave oven also includes transformer, and the transformer is electrically connected with the magnetron.
In some embodiments, the micro-wave oven includes cavity, and the cavity is used to house heated material.
In some embodiments, the micro-wave oven also includes first wave guide and second waveguide, the first wave guide and institute
Magnetron electrical connection is stated, the magnetron is connected by the first wave guide with the cavity, the second waveguide and described half
Conductor microwave source is electrically connected, and the semiconductor microactuator wave source is connected by the second waveguide with the cavity.
The control method and micro-wave oven of embodiment of the present invention, when magnetron showing because of the emergent power decay that works long hours
As when, semiconductor microactuator wave source can gradually increase power output, realize high-power heating for a long time, ensure firing rate, and lifting is used
Experience at family.
The additional aspect and advantage of embodiments of the present invention will be set forth in part in the description, partly will be from following
Description in become obvious, or recognized by the practice of embodiments of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of embodiments of the present invention are from accompanying drawings below is combined to embodiment
It will be apparent and be readily appreciated that in description, wherein：
Fig. 1 is the schematic flow sheet for the control method that an embodiment of the present invention is provided；
Fig. 2 is the schematic flow sheet for the control method that an embodiment of the present invention is provided；
Fig. 3 is the schematic flow sheet for the control method that an embodiment of the present invention is provided；
Fig. 4 is the floor map for the micro-wave oven that an embodiment of the present invention is provided.
Main element symbol description：
Micro-wave oven 10, magnetron 12, semiconductor microactuator wave source 14, transformer 15, first wave guide 16, second waveguide 17, cavity
18, shell 19.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
Pin ", the orientation of instruction " counterclockwise " or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of and retouch
State the present invention and simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for retouching
Purpose is stated, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.By
This, defines " first ", one or more feature can be expressed or be implicitly included to the feature of " second ".At this
In the description of invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
It can directly be contacted including the first and second features, can also not be direct contact including the first and second features but by it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only merely illustrative, and
And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between discussed various embodiments itself are not indicated and/or are set
Relation.In addition, the invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, the control method of one embodiment of the present invention, for controlling micro-wave oven 10, micro-wave oven 10 includes
Magnetron 12 and semiconductor microactuator wave source 14, control method include step：
S12：Magnetron 12 is controlled to export the first microwave signal；
S14：Semiconductor microactuator wave source 14 is controlled to export the second microwave signal；
S16：When the time that magnetron 12 exports the first microwave signal reaching for first scheduled time, semiconductor microwave is controlled
Source 14 gradually increases the power output of the second microwave signal.
Referring to Fig. 4, the micro-wave oven 10 of one embodiment of the present invention, including magnetron 12 and semiconductor microactuator wave source 14.
The control method of embodiment of the present invention can be realized by the micro-wave oven 10 of embodiment of the present invention, for example, step
S12 can realize that step S14 and step S16 can be realized by semiconductor microactuator wave source 14 by magnetron 12.
In other words, magnetron 12 is used to export the first microwave signal, and semiconductor microactuator wave source 14 is used to export the second microwave
Signal；Semiconductor microactuator wave source 14 is also used for when the time that magnetron 12 exports the first microwave signal reached for first scheduled time,
Gradually increase the power output of the second microwave signal.
The control method and micro-wave oven 10 of embodiment of the present invention, when magnetron 12 is because of the emergent power decay that works long hours
Phenomenon when, semiconductor microactuator wave source 14 can gradually increase power output, realize high-power heating for a long time, ensure firing rate,
Lift Consumer's Experience.
Specifically, when magnetron 12 export the first microwave signal time reached for first scheduled time when, magnetron 12 because
The phenomenon of the power attenuation for the first microwave signal of appearance that works long hours, control semiconductor microactuator wave source 14 gradually increases by the second microwave
The power output of signal, it can be understood as, make up the first microwave signal by increasing the power output of the second microwave signal
Power attenuation, realizes that overall power output is constant.
Certainly, in other embodiments, can also be when micro-wave oven 10 start, magnetron 12 exports the first microwave letter
Number, and semiconductor microactuator wave source 14 does not work, when the time that magnetron 12 exports the first microwave signal reaching for first scheduled time,
The start-up operation of semiconductor microactuator wave source 14 simultaneously gradually increases the power output of the second microwave signal.
Referring to Fig. 2, the control method of one embodiment of the present invention, for controlling micro-wave oven 10, micro-wave oven 10 includes
Magnetron 12 and semiconductor microactuator wave source 14, control method include step：
S12：Magnetron 12 is controlled to export the first microwave signal；
S14：Semiconductor microactuator wave source 14 is controlled to export the second microwave signal；
S16：When the time that magnetron 12 exports the first microwave signal reaching for first scheduled time, semiconductor microwave is controlled
Source 14 gradually increases the power output of the second microwave signal；
S18：The change of the frequency and phase of second microwave signal of the output of control semiconductor microactuator wave source 14 is uniform to carry out
Heating.
Referring to Fig. 4, the micro-wave oven 10 of one embodiment of the present invention, including magnetron 12 and semiconductor microactuator wave source 14.
The control method of embodiment of the present invention can be realized by the micro-wave oven 10 of embodiment of the present invention, for example, step
S12 can realize that step S14, step S16 and step S18 can be realized by semiconductor microactuator wave source 14 by magnetron 12.
In other words, magnetron 12 is used to export the first microwave signal, and semiconductor microactuator wave source 14 is used to export the second microwave
Signal；Semiconductor microactuator wave source 14 is used for when the time that magnetron 12 exports the first microwave signal reached for first scheduled time, by
The power output of cumulative plus the second microwave signal, semiconductor microactuator wave source 14 is additionally operable to the frequency of the second microwave signal of adjustment output
And the change of phase, uniformly to be heated.
So so that heated material is heated evenly, heating effect is lifted.
Specifically, the second microwave signal that semiconductor microactuator wave source 14 is exported can continuously be adjusted in 2.4GHz to 2.5GHz
Frequency is saved, phase can be also continuously adjusted in -180 ° to+180 °, the power output of semiconductor microactuator wave source 14 is also can be continuous
Regulation.In other words, semiconductor microactuator wave source 14 can export the second microwave to optional frequency between 2.5GHz in 2.4GHz
Signal, can also export the second microwave signal of arbitrary phase between -180 ° to+180 °, can also be according to actual needs one
Determine continuously to adjust power output in scope.
Referring to Fig. 3, the control method of one embodiment of the present invention, for controlling micro-wave oven 10, micro-wave oven 10 includes
Magnetron 12 and semiconductor microactuator wave source 14, control method include step：
S12：Magnetron 12 is controlled to export the first microwave signal；
S14：Semiconductor microactuator wave source 14 is controlled to export the second microwave signal；
S16：When the time that magnetron 12 exports the first microwave signal reaching for first scheduled time, semiconductor microwave is controlled
Source 14 gradually increases the power output of the second microwave signal；
S192：When the time that magnetron 12 exports the first microwave signal reaching for second scheduled time, magnetron 12 is controlled
Stop the first microwave signal of output；With
S194：When the time that magnetron 12 exports the first microwave signal reaching for second scheduled time, semiconductor microactuator is controlled
Wave source 14 reduces the power output of the second microwave signal.
Referring to Fig. 4, the micro-wave oven 10 of one embodiment of the present invention, including magnetron 12 and semiconductor microactuator wave source 14.
The control method of embodiment of the present invention can be realized by the micro-wave oven 10 of embodiment of the present invention, for example, step
S12 and step S192 can realize that step S14, step S16 and step S194 can pass through semiconductor microactuator wave source by magnetron 12
14 realize.
In other words, magnetron 12 is used to export the first microwave signal, and magnetron 12 is additionally operable to when the output of magnetron 12 the
When the time of one microwave signal reached for second scheduled time, stop the first microwave signal of output.Semiconductor microactuator wave source 14 is used for defeated
Go out the second microwave signal；Semiconductor microactuator wave source 14 is also used for when the time that magnetron 12 exports the first microwave signal reaches that first is pre-
When fixing time, gradually increase the power output of the second microwave signal, semiconductor microactuator wave source 14 is additionally operable to when the output of magnetron 12 the
When the time of one microwave signal reached for second scheduled time, reduce the power output of the second microwave signal.
Thus, when being heated to for second scheduled time, magnetron 12 can be made to be stopped, only semiconductor microactuator wave source 14 is exported
Low power second microwave signal, realizes and continues small-power output, it is to avoid situation about overdoing occur.
It is appreciated that when reaching for second scheduled time between when heated, micro-wave oven 10 switches to small fire from big fire.Second is pre-
Fixing time be able to can be set by designer, can also be set by the user.
Certainly, in other embodiments, can also be when micro-wave oven 10 start, semiconductor microactuator wave source 14 works, output
Low power second microwave signal, and magnetron 12 does not work.Keep continuous small-power defeated at the beginning thus, realizing
Go out.
Referring to Fig. 1, the control method of one embodiment of the present invention, for controlling micro-wave oven 10, micro-wave oven 10 includes
Magnetron 12 and semiconductor microactuator wave source 14, control method include step：
S12：Magnetron 12 is controlled to export the first microwave signal；
S14：Semiconductor microactuator wave source 14 is controlled to export the second microwave signal；
S16：When the time that magnetron 12 exports the first microwave signal reaching for first scheduled time, semiconductor microwave is controlled
Source 14 gradually increases the power output of the second microwave signal.First scheduled time can adjust.
Referring to Fig. 4, the micro-wave oven 10 of one embodiment of the present invention, including magnetron 12 and semiconductor microactuator wave source 14.
The control method of embodiment of the present invention can be realized by the micro-wave oven 10 of embodiment of the present invention, for example, step
S12 can realize that step S14 and step S16 can be realized by semiconductor microactuator wave source 14 by magnetron 12.
In other words, magnetron 12 is used to export the first microwave signal, and semiconductor microactuator wave source 14 is used to export the second microwave
Signal；Semiconductor microactuator wave source 14 is also used for when the time that magnetron 12 exports the first microwave signal reached for first scheduled time,
Gradually increase the power output of the second microwave signal.First scheduled time can adjust.
Thus, when micro-wave oven 10 is using after a period of time, the phenomenon of the emergent power of magnetron 12 decay faster, Yong Huke
First scheduled time of corresponding adjustment, to keep prolonged high-power output, ensures firing rate.
Further, first scheduled time can carry out many experiments by designer, sum up the power of micro-wave oven 10
Start continuous working period during decay, and set according to experimental result.First scheduled time can also be set by the user.
Referring to Fig. 3, the control method of one embodiment of the present invention, for controlling micro-wave oven 10, micro-wave oven 10 includes
Magnetron 12 and semiconductor microactuator wave source 14, control method include step：
S12：Magnetron 12 is controlled to export the first microwave signal；
S14：Semiconductor microactuator wave source 14 is controlled to export the second microwave signal；
S16：When the time that magnetron 12 exports the first microwave signal reaching for first scheduled time, semiconductor microwave is controlled
Source 14 gradually increases the power output of the second microwave signal.
S192：When the time that magnetron 12 exports the first microwave signal reaching for second scheduled time, magnetron 12 is controlled
Stop the first microwave signal of output；With
S194：When the time that magnetron 12 exports the first microwave signal reaching for second scheduled time, semiconductor microactuator is controlled
Wave source 14 reduces the power output of the second microwave signal.Second scheduled time can adjust.
Referring to Fig. 4, the micro-wave oven 10 of one embodiment of the present invention, including magnetron 12 and semiconductor microactuator wave source 14.
The control method of embodiment of the present invention can be realized by the micro-wave oven 10 of embodiment of the present invention, for example, step
S12 can realize that step S14 and step S16 can be realized by semiconductor microactuator wave source 14 by magnetron 12.
In other words, magnetron 12 is used to export the first microwave signal, and semiconductor microactuator wave source 14 is used to export the second microwave
Signal；Semiconductor microactuator wave source 14 is also used for when the time that magnetron 12 exports the first microwave signal reached for first scheduled time,
Gradually increase the power output of the second microwave signal.Second scheduled time can adjust.
Thus, user can adjust for second scheduled time, make user easy to use according to actual demand for heat, user is lifted
Experience.For example, the food of heating needed for only needs to turn small fire after big fire 2 minutes, second scheduled time can now be adjusted
For 2 minutes；Turn small fire again after the food of required heating needs big fire to heat 5 minutes, accordingly adjusted for second scheduled time
Whole is 5 minutes.
Referring to Fig. 4, the micro-wave oven 10 of one embodiment of the present invention, including magnetron 12 and semiconductor microactuator wave source 14.
Magnetron 12 is used to export the first microwave signal.Semiconductor microactuator wave source 14 is used to export the second microwave signal；Semiconductor microactuator wave source
14 are used to, when the time that magnetron 12 exports the first microwave signal reached for first scheduled time, gradually increase by the second microwave signal
Power output.Micro-wave oven 10 also includes transformer 15, and transformer 15 is electrically connected with magnetron 12.
Thus, when micro-wave oven 10 accesses domestic power supply, transformer 15 converts alternating current to the height needed for magnetron 12
Pressure direct current makes magnetron 12 export the first microwave signal to drive magnetron 12.
The micro-wave oven 10 of one embodiment of the present invention, including magnetron 12 and semiconductor microactuator wave source 14.Magnetron 12 is used
In exporting the first microwave signal.Semiconductor microactuator wave source 14 is used to export the second microwave signal；Semiconductor microactuator wave source 14 is used to work as magnetic
When the time that keyholed back plate 12 exports the first microwave signal reached for first scheduled time, gradually increase the output work of the second microwave signal
Rate.Micro-wave oven 10 also includes cavity 18, and cavity 18 is used to house heated material.
Thus, heated material is placed in cavity 18, in the presence of the first microwave signal and the second microwave signal, realize
Heating.
Specifically, the rectangular shape of cavity 18, the outer shell 19 for being also cased with a rectangular housing shape of cavity 18, for accommodating cavity
The other structures of body 18 and micro-wave oven 10, for example, magnetron 12 and semiconductor microactuator wave source 14 are placed between cavity 18 and shell 19.
The micro-wave oven 10 of one embodiment of the present invention, including magnetron 12 and semiconductor microactuator wave source 14.Magnetron 12 is used
In exporting the first microwave signal.Semiconductor microactuator wave source 14 is used to export the second microwave signal；Semiconductor microactuator wave source 14 is used to work as magnetic
When the time that keyholed back plate 12 exports the first microwave signal reached for first scheduled time, gradually increase the output work of the second microwave signal
Rate.Micro-wave oven 10 also includes cavity 18, and cavity 18 is used to house heated material.Micro-wave oven 10 also includes first wave guide 16 and the
Two waveguides 17, first wave guide 16 is electrically connected with magnetron 12, and magnetron 12 is connected by first wave guide 16 with cavity 18, the second ripple
Lead 17 to electrically connect with semiconductor microactuator wave source 14, semiconductor microactuator wave source 14 is connected by second waveguide 17 with cavity 18.
Thus, first wave guide 16 conducts the first microwave signal that magnetron 12 is exported to cavity 18, second waveguide 17 will
The second microwave signal that semiconductor microactuator wave source 14 is exported is conducted to cavity 18 to be carried out with realizing to the heated material in cavity 18
Heating.
In the description of this specification, reference term " some embodiments ", " embodiment ", " some embodiment party
Formula ", " exemplary embodiment ", " example ", the description of " specific example " or " some examples " mean to combine embodiment or shown
Specific features, structure, material or the feature of example description are contained at least one embodiment of the present invention or example.At this
In specification, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the tool of description
Body characteristicses, structure, material or feature can in an appropriate manner be tied in any one or more embodiments or example
Close.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one feature.In the description of the invention, " multiple " are meant that at least two, such as two, three,
Unless otherwise specifically defined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification, and the scope of the present invention is limited by claim and its equivalent.
Claims (11)
1. a kind of control method, for controlling micro-wave oven, the micro-wave oven includes magnetron and semiconductor microactuator wave source, and its feature exists
In the control method includes step：
The magnetron is controlled to export the first microwave signal；
The semiconductor microactuator wave source is controlled to export the second microwave signal；
When the time that the magnetron exports first microwave signal reaching for first scheduled time, the semiconductor microactuator is controlled
Wave source gradually increases the power output of second microwave signal.
2. control method as claimed in claim 1, it is characterised in that the control method also includes step：
Control second microwave signal of semiconductor microactuator wave source output frequency and phase change with carry out uniformly plus
Heat.
3. control method as claimed in claim 1, it is characterised in that the control method also includes step：
When the time that the magnetron exports the first microwave signal reaching for second scheduled time, the magnetron is controlled to stop defeated
Go out first microwave signal；With
When the time that the magnetron exports the first microwave signal reaching for second scheduled time, the semiconductor microactuator wave source is controlled
Reduce the power output of second microwave signal.
4. the control method as described in claim 1 or 3, it is characterised in that first scheduled time can adjust；
And/or, second scheduled time can adjust.
5. a kind of micro-wave oven, it is characterised in that the micro-wave oven includes：
Magnetron, the magnetron is used to export the first microwave signal；And
Semiconductor microactuator wave source, the semiconductor microactuator wave source is used to export the second microwave signal；The semiconductor microactuator wave source is used to work as
When the time that the magnetron exports first microwave signal reached for first scheduled time, gradually increase the second microwave letter
Number power output.
6. micro-wave oven as claimed in claim 5, it is characterised in that the semiconductor microactuator wave source is used to adjusting described the of output
The change of the frequency and phase of two microwave signals, uniformly to be heated.
7. micro-wave oven as claimed in claim 5, it is characterised in that the magnetron is used for when magnetron output first is micro-
When the time of ripple signal reached for second scheduled time, stop output first microwave signal；With
The semiconductor microactuator wave source is used for when the time that the magnetron exports the first microwave signal reached for second scheduled time,
Reduce the power output of second microwave signal.
8. the micro-wave oven as described in claim 5 or 7, it is characterised in that first scheduled time can adjust；
And/or, second scheduled time can adjust.
9. micro-wave oven as claimed in claim 5, it is characterised in that the micro-wave oven also includes transformer, the transformer with
The magnetron electrical connection.
10. micro-wave oven as claimed in claim 5, it is characterised in that the micro-wave oven includes cavity, the cavity is used to house
Heated material.
11. micro-wave oven as claimed in claim 10, it is characterised in that the micro-wave oven also includes first wave guide and the second ripple
Lead, the first wave guide is electrically connected with the magnetron, the magnetron is connected by the first wave guide with the cavity, institute
State second waveguide to electrically connect with the semiconductor microactuator wave source, the semiconductor microactuator wave source passes through the second waveguide and the cavity
Connection.
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| CN201710160682.6A CN106949507B (en) | 2017-03-17 | 2017-03-17 | Control method and micro-wave oven |
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| CN201710160682.6A CN106949507B (en) | 2017-03-17 | 2017-03-17 | Control method and micro-wave oven |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337758A (en) * | 2018-02-05 | 2018-07-27 | 广东美的厨房电器制造有限公司 | Microwave cooking equipment, microwave heating control method and storage medium |
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| WO2019149252A1 (en) * | 2018-01-31 | 2019-08-08 | 广东美的厨房电器制造有限公司 | Microwave cooking device, control method, and storage medium |
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| CN112015205A (en) * | 2019-05-28 | 2020-12-01 | 青岛海尔智能技术研发有限公司 | Temperature control method of radio frequency heating module and radio frequency heating device |
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