CN106527566A - Power control device for heating apparatus and control method thereof - Google Patents
Power control device for heating apparatus and control method thereof Download PDFInfo
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- CN106527566A CN106527566A CN201611260623.8A CN201611260623A CN106527566A CN 106527566 A CN106527566 A CN 106527566A CN 201611260623 A CN201611260623 A CN 201611260623A CN 106527566 A CN106527566 A CN 106527566A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
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- Electromagnetism (AREA)
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- Automation & Control Theory (AREA)
- Control Of Resistance Heating (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The invention provides a power control device for a heating apparatus and a control method thereof, wherein the control method includes the following steps: determining previous operation time of the heating device and interval time between previous end time and present starting time when the heating device is started every time; determining actual power of the start of this time according to target power of the start of this time, the previous operation time, and the interval time. According to the control method, the temperature of the heating device can be prevented from overheating through controlling the power of the heating device to switch into a protected mode. Meanwhile the reliability and the service life of the heating device are guaranteed, and user experience is improved.
Description
Technical field
The present invention relates to the power of the output control device and firing equipment in electric equipment field, more particularly to firing equipment
Control method.
Background technology
Firing equipment is a kind of common electric equipment, and generally in use, heating power is from specified every time
Power is started working, and in order to the efficiency of heating surface is higher, firing equipment power is often higher.Prolonged high power work, can be right
The reliability of the core devices of firing equipment and service life produce impact, while in order to ensure that temperature will not persistently rise generation
Danger, firing equipment would generally arrange overheat protector pattern.
Therefore, firing equipment continuous full power operation under high-power operation how is avoided, avoids as far as possible normally making
Become problem demanding prompt solution with middle entrance overheat protector pattern.
The content of the invention
It is contemplated that at least solving one of technical problem present in above-mentioned prior art or correlation technique.
For this purpose, it is an object of the present invention to proposing a kind of Poewr control method of firing equipment.
Further object is that there is provided a kind of output control device of firing equipment.
A first aspect of the present invention proposes a kind of Poewr control method of firing equipment, including:The heating every time sets
For when being activated, the previous operating time of the firing equipment is determined, and between previous end time and this starting time
Interval duration;Target power, the previous operating time and the interval duration started according to this, determines this startup
Actual power.
The Poewr control method of the firing equipment for proposing according to a first aspect of the present invention, when each firing equipment starts,
The target power of previous operating time, interval duration and this startup according to firing equipment, determines this actual work(for starting
Rate, so, if the previous operating time of firing equipment is long and interval duration is shorter, is just carried out to the actual power that this starts
The Current Temperatures of firing equipment just can be effectively controlled, prevent heating apparatus temperature too high by downrating, while protecting
The reliability and service life of shield firing equipment.
In above-mentioned technical proposal, it is preferable that when the rated power 80% that the target power is the firing equipment with
When upper, target power, the previous operating time and the interval duration started according to this determines what this started
Actual power is specifically included:The previous operating time is compared with preset first threshold value;By it is described interval duration with it is pre-
If Second Threshold is compared;When the previous operating time is more than the preset first threshold value and the interval duration is less than
During equal to the default Second Threshold, the target power is reduced predetermined value as the actual power;Or when described previous
When operating time is less than or equal to the preset first threshold value, or when the interval duration is more than the default Second Threshold, will
The target power is used as the actual power.
In the technical scheme, when the target power when firing equipment starts is more than the 80% of rated power, it is necessary to
Whether the heating work that this starts can be impacted in view of the temperature of front task.Task before the process of judgement
Duration, interval duration and this target power for starting are foundation, if previous operating time is more than preset value and is spaced duration
Less than preset value, the heating that this starts will be impacted, to avoid the too high infringement firing equipment of temperature, protected into excess temperature
Shield pattern, just carries out drop power to the actual power that this starts, it is ensured that the normal operation of firing equipment.
In above-mentioned technical proposal, it is preferable that also while the target power is reduced, increase the work of this startup
Duration.
In the technical scheme, to firing equipment downrating, in order to ensure the consistent of heating effect, to dropping power fortune
Line delay is entered in capable work, so, not only ensure that the normal operation of firing equipment, can also take into account the use demand of user, carry
The experience of high user.
In above-mentioned technical proposal, it is preferable that always according to the actual power and operating time that determine, by the work
Duration is divided into multiple periods, and determines each described period corresponding operating power, wherein, the actual power is bigger, is divided into
Period number it is more, and each period corresponding operating power increases over time and reduces.
In the technical scheme, if actual power is larger, if operationally the working time is longer, temperature is will also result in
Too high, therefore operating time when running to actual power divided at times, actual power is bigger, point period it is more,
And increase over time, actual power is lower, it is ensured that the heat accumulated in firing equipment will not make that temperature is too high, and infringement sets
It is standby, into overheat protector pattern.
In above-mentioned technical proposal, it is preferable if the actual power is the rated power of the firing equipment, then will
The operating time is divided into four periods, wherein the first period was worked with the first power, the second period was worked with the second power, the
Three periods were worked with the 3rd power, and the 4th period was worked with the 4th power, wherein, first power is equal to specified work(
Rate, second power are less than first power, and the 3rd power is less than second power, and the 4th power
Less than the 3rd power;And, the duration of first period is less than the duration of second period, second period
Duration of the duration less than the 3rd period, and the duration of the 3rd period is less than the duration of the 4th period.
In the technical scheme, if actual power when starting is the rated power of firing equipment, in firing equipment
In running, with the increase of operating time, working method is divided into four periods to be carried out, increase of four periods according to the time
Actual power to working is successively decreased step by step, meanwhile, increase of four periods according to the time, the duration of period are increased step by step
It is long, it is ensured that firing equipment will not produce too high temperature, the core devices of firing equipment are damaged, service life is reduced.In protection
While firing equipment, it is ensured that the use demand of user, it is ensured that heating effect it is basically identical, so as to improve the use body of user
Test.
A second aspect of the present invention proposes a kind of output control device of firing equipment, including:Duration determining unit, uses
In when each firing equipment is activated, the previous operating time of the firing equipment, and previous end time are determined
With the interval duration between this starting time;Power determining unit, for the target power, described previous started according to this
Operating time and the interval duration, determine this actual power for starting.
The output control device of the firing equipment for proposing according to a second aspect of the present invention, when each firing equipment starts,
Duration determining unit determines that the target power of the previous operating time, interval duration and this startup of firing equipment, and power is true
Result of the order unit according to duration determining unit, determines this actual power for starting, so, if task before firing equipment
Duration is long and interval duration is shorter, just carries out downrating to the actual power that this starts, just can be to firing equipment
Current Temperatures are effectively controlled, and prevent heating apparatus temperature too high, while protecting the reliability of firing equipment and using the longevity
Life.
In above-mentioned technical proposal, it is preferable that when the rated power 80% that the target power is the firing equipment with
When upper, the power determining unit is specifically included:First comparing unit, for by the previous operating time and default first threshold
Value is compared;Second comparing unit, for the interval duration is compared with default Second Threshold;Power Control list
Unit, for when the previous operating time is more than the preset first threshold value and the interval duration is default less than or equal to described
During Second Threshold, the target power is reduced predetermined value as the actual power;Or when the previous operating time is less than
During equal to the preset first threshold value, or when the interval duration is more than the default Second Threshold, by the target power
As the actual power.
In the technical scheme, when the target power when firing equipment starts is more than the 80% of rated power, it is necessary to
Whether the heating work that this starts can be impacted in view of the temperature of front task.Task before the process of judgement
Duration, interval duration and this target power for starting are foundation, and the first comparing unit and the second comparing unit are respectively to previous
Interval duration between operating time and previous end time and this starting time is counted, if previous operating time is big
In preset value and be spaced duration be less than preset value, the heating that this starts will be impacted, to avoid the too high infringement of temperature
Firing equipment, into overheat protector pattern, power control unit just carries out drop power to the actual power that this starts, it is ensured that plus
The normal operation of hot equipment.
In above-mentioned technical proposal, it is preferable that also including delay unit, for reduce the target power while,
Increase the operating time of this startup.
In the technical scheme, when carrying out downrating to firing equipment, in order to ensure the consistent of heating effect, time delay
Line delay is entered in work of the unit to downrating, so, not only ensure that the normal operation of firing equipment, can also take into account user
Use demand, improve user experience.
In above-mentioned technical proposal, it is preferable that also including segmenting unit, for according to the actual power and work for determining
Make duration, the operating time is divided into into multiple periods, and determine each described period corresponding operating power, wherein, it is described
Actual power is bigger, and the period number being divided into is more, and each period corresponding operating power is increased over time and dropped
It is low.
In the technical scheme, if actual power is larger, if operationally the working time is longer, temperature is will also result in
Too high, therefore operating time of segmenting unit when running to actual power divided at times, actual power is bigger, point when
Duan Yue is more, and increases over time, and actual power is lower, it is ensured that the heat accumulated in firing equipment will not make temperature mistake
Height, damages equipment, into overheat protector pattern.
In above-mentioned technical proposal, it is preferable if the actual power is the rated power of the firing equipment, then will
The operating time is divided into four periods, wherein the first period was worked with the first power, the second period was worked with the second power, the
Three periods were worked with the 3rd power, and the 4th period was worked with the 4th power, wherein, first power is equal to specified work(
Rate, second power are less than first power, and the 3rd power is less than second power, and the 4th power
Less than the 3rd power;And, the duration of first period is less than the duration of second period, second period
Duration of the duration less than the 3rd period, and the duration of the 3rd period is less than the duration of the 4th period.
In the technical scheme, if actual power when starting is the rated power of firing equipment, in firing equipment
In running, with the increase of operating time, working method is divided into four periods to be carried out, increase of four periods according to the time
Actual power to working is successively decreased step by step, meanwhile, increase of four periods according to the time, the duration of period are increased step by step
It is long, it is ensured that firing equipment will not produce too high temperature, the core devices of firing equipment are damaged, service life is reduced.In protection
While firing equipment, it is ensured that the use demand of user, it is ensured that heating effect it is basically identical, so as to improve the use body of user
Test.
According to technical scheme proposed by the present invention, front task when being started by each firing equipment, to firing equipment
The statistics that duration, interval duration and this target power for starting are carried out, determines this actual power for starting, so, if
The previous operating time of firing equipment is long and interval duration is shorter, just carries out downrating to the actual power that this starts,
Just the Current Temperatures of firing equipment can be effectively controlled, prevent heating apparatus temperature too high, into overheat protector pattern,
The reliability and service life of firing equipment are protected simultaneously.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein:
The flow chart that Fig. 1 shows the Poewr control method of firing equipment according to an embodiment of the invention;
Fig. 2 shows the block diagram of the output control device of firing equipment according to an embodiment of the invention;
The flow chart that Fig. 3 shows the Poewr control method of micro-wave oven according to an embodiment of the invention;
Fig. 4 shows that the schematic diagram of power sequence drops in the first stage of micro-wave oven according to embodiments of the present invention;
Fig. 5 shows that the schematic diagram of power sequence drops in the second stage of micro-wave oven according to embodiments of the present invention.
Specific embodiment
It is in order to be more clearly understood that the above objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and concrete real
Apply mode to be further described in detail the present invention.It should be noted that in the case where not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment restriction.
The flow chart that Fig. 1 shows the Poewr control method of firing equipment according to an embodiment of the invention.
As shown in figure 1, the Poewr control method of firing equipment according to an embodiment of the invention, step S102, often
When the secondary firing equipment is activated, determine the previous operating time of the firing equipment, and the previous end time and this
Interval duration between starting time;Step S104, the target power started according to this, the previous operating time and described
Interval duration, determines this actual power for starting.
When rated power more than 80% that the target power is the firing equipment, it is necessary in view of front task
Temperature whether the heating work that this starts can be impacted.Specifically, in step S104, during by the front task
Length is compared with preset first threshold value;The interval duration is compared with default Second Threshold;When the front task
Duration be more than the preset first threshold value and it is described interval duration be less than or equal to the default Second Threshold when, by the target
Power reduces predetermined value as the actual power;Or when the previous operating time is less than or equal to the preset first threshold value
When, or when the interval duration is more than the default Second Threshold, using the target power as the actual power.Judge
Process before task duration, interval duration and this start target power be foundation, if previous operating time is big
In preset value and be spaced duration be less than preset value, the heating that this starts will be impacted, to avoid the too high infringement of temperature
Firing equipment, into overheat protector pattern, just carries out drop power to the actual power that this starts, it is ensured that firing equipment it is normal
Operation.
Additionally, when downrating is carried out to firing equipment, in order to ensure the consistent of heating effect, to downrating
Work enter line delay, so, not only ensure that the normal operation of firing equipment, can also take into account the use demand of user, improve
The experience of user.
It is additionally contemplates that if actual power is larger, if operationally the working time is longer, it is too high to will also result in temperature, because
The operating time is divided into multiple periods, and determines each institute always according to the actual power and operating time that determine by this
Period corresponding operating power is stated, wherein, the actual power is bigger, and the period number being divided into is more, and each period pair
The operating power answered is increased over time and is reduced, this ensures that the heat accumulated in firing equipment will not make temperature mistake
Height, damages equipment, into overheat protector pattern.
In addition, if actual power when starting is the rated power of firing equipment, then in firing equipment running,
With the increase of operating time, the operating time is divided into into four periods, wherein the first period was worked with the first power, second
Period is worked with the second power, and the 3rd period was worked with the 3rd power, and the 4th period was worked with the 4th power, wherein, institute
The first power is stated equal to rated power, second power is less than first power, the 3rd power is less than described second
Power, and the 4th power is less than the 3rd power;And, the duration of first period is less than second period
Duration, the duration of the duration of second period less than the 3rd period, and the duration of the 3rd period is less than institute
State the duration of the 4th period.So, four periods the actual power for working is successively decreased step by step according to the increase of time, together
When, increase of four periods according to the time, the duration of period are increased step by step, it is ensured that firing equipment will not produce it is too high
Temperature, damage firing equipment core devices, reduce service life.While firing equipment is protected, extend drop power fortune
Capable operating time, it is ensured that heating effect it is basically identical, so as to ensure the use demand of user, improve the use body of user
Test.
Fig. 2 shows the block diagram of the output control device of firing equipment according to an embodiment of the invention.
As shown in Fig. 2 the output control device 200 of firing equipment according to an embodiment of the invention, including:Duration
Determining unit 202, for when each firing equipment is activated, determining the previous operating time of the firing equipment, with
And the interval duration between previous end time and this starting time;Power determining unit 204, for what is started according to this
Target power, the previous operating time and the interval duration, determine this actual power for starting.
When rated power more than 80% that the target power is the firing equipment, it is necessary in view of front task
Temperature whether the heating work that this starts can be impacted.Specifically, in power determining unit 204, also including
One comparing unit 2042, for the previous operating time is compared with preset first threshold value;Second comparing unit 2044,
For the interval duration is compared with default Second Threshold;Power control unit 2046, for when the front task
Duration be more than the preset first threshold value and it is described interval duration be less than or equal to the default Second Threshold when, by the target
Power reduces predetermined value as the actual power;Or when the previous operating time is less than or equal to the preset first threshold value
When, or when the interval duration is more than the default Second Threshold, using the target power as the actual power.Judge
The duration of the front task that determined with the first comparing unit 2042 and the second comparing unit 2044 of process, interval duration and this
The target power of startup is foundation, if previous operating time is more than preset value and is spaced duration is less than preset value, will be to this
The heating of secondary startup is impacted, to avoid the too high infringement firing equipment of temperature, into overheat protector pattern, power control unit
2046 just carry out drop power to the actual power that this starts, it is ensured that the normal operation of firing equipment.
Additionally, also include delay unit 206, when downrating is carried out to firing equipment, in order to ensure heating effect
It is consistent, enter line delay using work of the delay unit 206 to downrating, so, just not only ensure that firing equipment
Often run, can also take into account the use demand of user, improve the experience of user.
It is additionally contemplates that if actual power is larger, if operationally the working time is longer, it is too high to will also result in temperature, because
This also includes segmenting unit 208, for according to the actual power and operating time for determining, the operating time being divided into many
The individual period, and determine each described period corresponding operating power, wherein, the actual power is bigger, the period number being divided into
It is more, and each period corresponding operating power increases over time and reduces, this ensures that tiring out in firing equipment
Long-pending heat will not make temperature too high, damage equipment, into overheat protector pattern.
In addition, if actual power when starting is the rated power of firing equipment, then in firing equipment running,
With the increase of operating time, the operating time is divided into into four periods, wherein the first period was worked with the first power, second
Period is worked with the second power, and the 3rd period was worked with the 3rd power, and the 4th period was worked with the 4th power, wherein, institute
The first power is stated equal to rated power, second power is less than first power, the 3rd power is less than described second
Power, and the 4th power is less than the 3rd power;And, the duration of first period is less than second period
Duration, the duration of the duration of second period less than the 3rd period, and the duration of the 3rd period is less than institute
State the duration of the 4th period.So, four periods the actual power for working is successively decreased step by step according to the increase of time, together
When, increase of four periods according to the time, the duration of period are increased step by step, it is ensured that firing equipment will not produce it is too high
Temperature, damage firing equipment core devices, reduce service life.While firing equipment is protected, extend drop power fortune
Capable operating time, it is ensured that heating effect it is basically identical, so as to ensure the use demand of user, improve the use body of user
Test.
The output control device 200 of firing equipment according to an embodiment of the invention, starts in each firing equipment
When, duration determining unit 202 determines that the target power of the previous operating time, interval duration and this startup of firing equipment,
Result of the power determining unit 204 according to duration determining unit 202, determines this actual power for starting, so, if heating
The previous operating time of equipment is long and interval duration is shorter, just carries out downrating to the actual power that this starts, with regard to energy
The Current Temperatures of firing equipment are effectively controlled, prevent heating apparatus temperature too high, at the same protect firing equipment can
By property and service life.
The flow chart that Fig. 3 shows the Poewr control method of micro-wave oven according to an embodiment of the invention.
As shown in figure 3, in this embodiment, the Power Control by taking micro-wave oven as an example, to firing equipment in above-described embodiment
Method is illustrated.In step s 302, when micro-wave oven is activated, judges that first paragraph is cooked and use no for big work(
Rate;In step S304, if first paragraph is cooked uses high-power, whether cooking length of time is judged more than predetermined threshold value A, if
Be more than, then, in step S306, whether interval time is judged less than predetermined threshold value B, if it is less, in step S308, opening
During the high-power cooking of dynamic second segment, the power of low one grade of power during with than starting is cooked, if above-mentioned judged result is
It is no, then in step S310, cooked with predetermined power.
Micro-wave oven in daily life, is commonly used to be reheated to food as a kind of quick heating tool.Typically
Heated to different types of food, heat 3~5 minutes every time, be so repeated.In heating process repeatedly, microwave
The power of stove is started working from full power every time, then according to Power Control rule, carries out drop power over time,
Or drop power is carried out according to the feedback of temperature sensor.
In high power work, its core devices, such as transformer, frequency converter, magnetron can produce substantial amounts of heat to micro-wave oven
Amount.Prolonged high power work, can produce impact to the reliability of the core devices of micro-wave oven and life-span.Also, work as microwave
After stove just completes once to cook, internal temperature can be very high, if being now again started up culinary art, even if using the operation of drop power
Mode, still very likely enters into overheat protector pattern
Therefore, in order to avoid the generation of such case, after the completion of high-power culinary art for the first time, preserve high-power for the first time
The working time t1 of culinary art, before secondary high-power culinary art is started, to the time that inactivity is exported between culinary art twice
T12 carries out timing.When secondary high-power culinary art is started:When t1 is more than (one timing of high power work of certain predetermined threshold value
Between after, that is, temperature rise is very high to show the core devices of micro-wave oven), and t12 is less than certain predetermined threshold value (between cooking twice
Interval time is short, that is, show that the temperature of micro-wave oven core devices is not also cooled down completely) when, micro-wave oven is now controlled with than setting
The power that low one grade of performance number carries out reality output.The working time of micro-wave oven is adjusted simultaneously, it is constant to guarantee culinary art effect.When
When t1 is less more than the performance number of certain predetermined threshold value or setting less than certain predetermined threshold value or t12, then micro-wave oven is controlled to set
Fixed performance number carries out reality output.
After the completion of second high-power culinary art, when starting the high-power culinary art of third time, cook with reference to high-power for the second time
Rule when preparing food.Later each high-power start is carried out identical rule.
Until using power diminish, and micro-wave oven works long hours under this power, and system can reach thermal balance, then
Stop using this rule.
Wherein, powerful determination is, according to actual temperature rise test case, to judge which kind of situation belongs to high-power.Example
Such as:Micro-wave oven full power 80% and may determine that above as high-power.
Fig. 4 shows that the schematic diagram of power sequence drops in the first stage of micro-wave oven according to embodiments of the present invention.
If actual power when starting is the rated power of firing equipment, in firing equipment running, with
The increase of operating time, micro-wave oven can produce substantial amounts of temperature, damage the core devices of firing equipment, reduce service life, because
This needs takes measures to reduce the internal temperature of micro-wave oven.Here, the regulation that power is dropped to micro-wave oven is taken, using semicontinuous
Working method.Semicontinuous is exactly, in the case where micro-wave oven is in not power down, after completing once to cook, to be again started up cooking next time
Prepare food, be the culinary art in the stage of two and the above.
As shown in figure 4, it is microwave cooked to arrange P100 to frequency-conversion microwave oven, i.e. time of two sections of cooking program midfeathers<5
Minute.
Wherein, P100:That is full power, 100% power;Further,
P90:That is the 90% of full power;
P80:That is the 80% of full power;P70, P60, P50 are similar.
In multiple " semicontinuous " setting P100 power, it is to protect frequency converter, microwave output power point three phases are carried out
Control (conversion time in each stage be 10 minutes, work 10 minutes after drop power mode press " microwave function " corresponding sequence
Perform), to extend the service life of frequency converter.Control rule is as follows:
When first time setting P100 is microwave cooked, microwave output is pressed P100 drop power sequences and is performed, and drops power schematic diagram
As shown in Figure 4.
Fig. 5 shows that the schematic diagram of power sequence drops in the second stage of micro-wave oven according to embodiments of the present invention.
In gastronomical process, if the microwave P100 cooking length of time for arranging for the first time<1 point (this time is according to reality within 30 seconds
What border temperature rise test drew), then when setting P100 again for the second time, microwave drop power is still performed by first stage drop power sequence
(i.e. now equivalent to re-power).
If microwave P100 cooking length of time >=1 point for arranging for the first time 30 seconds, the microwave cooked end of P100 for arranging for the first time
Afterwards, set in 5 minutes and run that P100 is microwave cooked for the second time, microwave output second stage drop work(as shown in Figure 5 after startup
The schematic diagram of rate sequence is performed.
In the same manner, after second P100 for arranging microwave cooked end, set in 5 minutes for the third time and to run P100 micro-
Ripple is cooked, then microwave output power continues to reduce, and concrete condition is determined according to actual practice, is repeated no more here.
After above-mentioned microwave P100 cooks end of run, if not actuated in 5 minutes, microwave cooked (microwave relay is motionless
Make), when setting P100 power again, then microwave output reverts to first stage control rule.
Technical scheme is described in detail above in association with accompanying drawing, according to technical scheme proposed by the present invention, passes through
When firing equipment starts every time, the previous operating time, interval duration and this target power for starting to firing equipment is carried out
Statistics, determine this start actual power, so, if the previous operating time of firing equipment it is long and be spaced duration compared with
It is short, downrating is carried out to the actual power that this starts just, just the Current Temperatures of firing equipment can effectively be controlled
System, prevents heating apparatus temperature too high, into overheat protector pattern, while protecting the reliability and service life of firing equipment.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of Poewr control method of firing equipment, it is characterised in that include:
When the firing equipment is activated every time, the previous operating time of the firing equipment, and previous end time are determined
With the interval duration between this starting time;
Target power, the previous operating time and the interval duration started according to this, determines this reality for starting
Power.
2. Poewr control method according to claim 1, it is characterised in that when the target power is the firing equipment
Rated power more than 80% when, it is described started according to this target power, the previous operating time and the interval when
It is long, determine that this actual power for starting is specifically included:
The previous operating time is compared with preset first threshold value;
The interval duration is compared with default Second Threshold;
When the previous operating time is more than the preset first threshold value and the interval duration is less than or equal to described default second
During threshold value, the target power is reduced predetermined value as the actual power;Or
When the previous operating time is less than or equal to the preset first threshold value, or when the interval duration is default more than described
During Second Threshold, using the target power as the actual power.
3. Poewr control method according to claim 2, it is characterised in that also include:
While the target power is reduced, increase the operating time of this startup.
4. Poewr control method according to claim 3, it is characterised in that also include:
According to the actual power and operating time that determine, the operating time is divided into into multiple periods, and determines each institute
Period corresponding operating power is stated, wherein
The actual power is bigger, the period number being divided into is more, and each period corresponding operating power is over time
Increase and reduce.
5. Poewr control method according to claim 4, it is characterised in that
If the actual power is the rated power of the firing equipment, the operating time is divided into into four periods, its
In the first period worked with the first power, the second period was worked with the second power, and the 3rd period was worked with the 3rd power, Yi Ji
Four periods were worked with the 4th power, wherein
First power is equal to rated power, and second power is less than first power, and the 3rd power is less than institute
The second power is stated, and the 4th power is less than the 3rd power;And
Duration of the duration of first period less than second period, when the duration of second period is less than the described 3rd
The duration of section, and the duration of the 3rd period is less than the duration of the 4th period.
6. a kind of output control device of firing equipment, it is characterised in that include:
Duration determining unit, for when each firing equipment is activated, when determining the front task of the firing equipment
It is long, and the interval duration between previous end time and this starting time;
Power determining unit, for the target power, the previous operating time and the interval duration that are started according to this, really
The fixed actual power that this starts.
7. output control device according to claim 6, it is characterised in that when the target power is the firing equipment
Rated power more than 80% when, the power determining unit is specifically included:
First comparing unit, for the previous operating time is compared with preset first threshold value;
Second comparing unit, for the interval duration is compared with default Second Threshold;
Power control unit, for when the previous operating time is more than the preset first threshold value and the interval duration is little
When equal to the default Second Threshold, the target power is reduced predetermined value as the actual power;Or
When the previous operating time is less than or equal to the preset first threshold value, or when the interval duration is default more than described
During Second Threshold, using the target power as the actual power.
8. output control device according to claim 7, it is characterised in that also include:
Delay unit, for, while the target power is reduced, increasing the operating time of this startup.
9. output control device according to claim 8, it is characterised in that also include:
Segmenting unit, for according to the actual power and operating time for determining, the operating time being divided into multiple periods,
And determine each described period corresponding operating power, wherein
The actual power is bigger, the period number being divided into is more, and each period corresponding operating power is over time
Increase and reduce.
10. output control device according to claim 9, it is characterised in that
If the actual power is the rated power of the firing equipment, the operating time is divided into into four periods, its
In the first period worked with the first power, the second period was worked with the second power, and the 3rd period was worked with the 3rd power, Yi Ji
Four periods were worked with the 4th power, wherein
First power is equal to rated power, and second power is less than first power, and the 3rd power is less than institute
The second power is stated, and the 4th power is less than the 3rd power;And
Duration of the duration of first period less than second period, when the duration of second period is less than the described 3rd
The duration of section, and the duration of the 3rd period is less than the duration of the 4th period.
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CN108009884A (en) * | 2017-11-30 | 2018-05-08 | 广东美的厨房电器制造有限公司 | Control device, the control method of control device and cooking system |
CN108354440A (en) * | 2018-02-06 | 2018-08-03 | 广东美的厨房电器制造有限公司 | Cooking control method and culinary art control device, cooking equipment |
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CN111870205A (en) * | 2020-07-31 | 2020-11-03 | 上海明略人工智能(集团)有限公司 | Heating mode control method and device of dishwasher and storage medium |
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