CN108507128A - Automatically cleaning control method and air conditioner for air conditioner - Google Patents
Automatically cleaning control method and air conditioner for air conditioner Download PDFInfo
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- CN108507128A CN108507128A CN201810152119.9A CN201810152119A CN108507128A CN 108507128 A CN108507128 A CN 108507128A CN 201810152119 A CN201810152119 A CN 201810152119A CN 108507128 A CN108507128 A CN 108507128A
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- indoor unit
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- air conditioner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention belongs to air conditioner technical fields, it is intended to solve the problem of that existing air conditioner is flowed the judgement of single condition by indoor machine wind electromechanics and is easy that air conditioner is made to be frequently executed automatically cleaning pattern due to erroneous judgement.For this purpose, the present invention provides a kind of automatically cleaning control method and air conditioner for air conditioner, which includes indoor unit, which includes：When air conditioner heat-production is run, multiple wind turbine current values of indoor unit in multiple wind turbine current values of indoor unit and last month preset time in of that month preset time are obtained；The first average value is calculated according to multiple wind turbine current values of indoor unit in of that month preset time；The second average value is calculated according to multiple wind turbine current values of indoor unit in last month preset time；According to the first average value and the second average value, judge whether to execute automatically cleaning pattern to indoor unit.The present invention makes air conditioner not occur the case where erroneous judgement causes air conditioner to frequently execute automatically cleaning pattern due to the fluctuation of the wind turbine electric current of indoor unit.
Description
Technical field
The invention belongs to air conditioner technical fields, specifically provide a kind of automatically cleaning control method and air-conditioning for air conditioner
Device.
Background technology
Air conditioner is the equipment that can be indoor refrigerating/heating, over time, the indoor unit of air conditioner and outdoor
Dust stratification on machine can gradually increase, and dust stratification accumulation can grow a large amount of bacterium afterwards to a certain extent, and especially air flows through indoors
When indoor unit, a large amount of dust and bacterium can be carried, it is therefore desirable to clean in time to air conditioner.
In the prior art, the cleaning mode of air conditioner includes artificial cleaning and air conditioner automatically cleaning, using artificial cleaning compared with
It is time-consuming and laborious, needs to disassemble each parts of air conditioner and clean again, being also needed to after the completion of cleaning will be each
Parts re-assembly.Therefore, present many air conditioners have used self-cleaning mode, such as Publication No.
A kind of air conditioner automatically cleaning control method is disclosed in the patent of CN107525209A, specifically, the control method includes inspection
The current operational mode of air conditioner is surveyed, if the current operational mode of air conditioner is non-brake method pattern, air conditioner is adjusted to freeze
Pattern；Detect the first current value of the rotating speed and motor of the motor of the indoor unit wind turbine of air conditioner under rotating speed；Motor is being turned
The first current value under speed is compared with the first pre-set current value under rotating speed, if the first current value is less than or equal to first
Pre-set current value then opens the automatically cleaning pattern of air conditioner, executes the automatically cleaning processing of indoor set heat exchanger.On that is,
Using the wind turbine electric current by indoor unit to determine whether the automatically cleaning of indoor unit is executed, however, in sky in the patent stated
In the operational process for adjusting device, the wind turbine electric current of indoor unit can constantly change, or even larger fluctuation occur, when the wind turbine of indoor unit
Electric current fluctuation when reduce more when, air conditioner it is possible that erroneous judgement the case where, i.e., without the indoor unit to air conditioner from
Air conditioner is set to execute automatically cleaning pattern when cleaning, this, which may result in air conditioner, may frequently open automatically cleaning pattern, this
Although can ensure the cleanliness factor of air conditioner, the waste of the energy can be caused.It can be seen that the wind for passing through air conditioner room unit
Electromechanics flows the judgement of this single condition, is easy that air conditioner is made to frequently execute automatically cleaning pattern due to erroneous judgement.
Therefore, this field needs a kind of new automatically cleaning control method and air conditioner for air conditioner to solve above-mentioned ask
Topic.
Invention content
In order to solve the above problem in the prior art, pass through indoor machine wind electromechanics stream list in order to solve existing air conditioner
The judgement of one condition, the problem of being easy that air conditioner is made to frequently execute automatically cleaning pattern due to erroneous judgement, the present invention provides one kind
For the automatically cleaning control method of air conditioner, which includes indoor unit, which includes：In air conditioner system
When heat operation, the multiple of indoor unit in multiple wind turbine current values of indoor unit and last month preset time are obtained in of that month preset time
Wind turbine current value；The first average value is calculated according to multiple wind turbine current values of indoor unit in of that month preset time；According to upper
The second average value is calculated in multiple wind turbine current values of indoor unit in month preset time；It is average according to the first average value and second
Value judges whether to execute automatically cleaning pattern to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the first average value and the second average value, judge
Whether automatically cleaning pattern is executed to indoor unit " the step of include：Calculate the first average value declining relative to the first standard current value
Depreciation；Calculate pad value of second average value relative to the second standard current value；By the second average value relative to the second standard electric
The pad value of flow valuve and the first average value relative to the pad value of the first standard current value difference compared with preset value；According to than
Compared with as a result, judging whether to execute automatically cleaning pattern to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to comparison result, judge whether to hold indoor unit
The step of row automatically cleaning pattern " includes：If difference is more than preset value, automatically cleaning pattern is executed to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to comparison result, judge whether to hold indoor unit
The step of row automatically cleaning pattern " further includes：If difference is not more than preset value, automatically cleaning pattern is not executed to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, the first standard current value is that of that month air conditioner heat-production is transported
The average value that multiple wind turbine current values when row according to the indoor unit of acquisition in first preset time are calculated.
In the optimal technical scheme of above-mentioned automatically cleaning control method, the second standard current value is air conditioner heat-production fortune last month
The average value that multiple wind turbine current values when row according to the indoor unit of acquisition in first preset time are calculated.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the first average value and the second average value, judge
Whether automatically cleaning pattern is executed to indoor unit " the step of further include：If " by the second average value relative to the second standard current value
Pad value and the first average value relative to the pad value of the first standard current value difference compared with preset value " the step of hold
Places number reaches preset times, then executes automatically cleaning pattern to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, automatically cleaning control method further includes：If air conditioner
Run time reach setting time, then to indoor unit execute automatically cleaning pattern.
On the other hand, the present invention provides a kind of air conditioner, which includes controller, which is configured to
Enough execute above-mentioned automatically cleaning control method.
It will be appreciated to those of skill in the art that in the preferred technical solution of the present invention, run in air conditioner heat-production
When, the first average value is calculated according to multiple wind turbine current values of indoor unit in of that month preset time, it is default further according to last month
The second average value is calculated in multiple wind turbine current values of indoor unit in time, then calculates the first average value relative to the first mark
Quasi- current value is (according to acquisition in first preset time when the first standard current value is preferably of that month air conditioner heat-production operation
The average value that multiple wind turbine current values of indoor unit are calculated) pad value, and calculate the second average value relative to second
The pad value of standard current value is (when the second standard current value is preferably air conditioner heat-production operation last month in first preset time
The average value being calculated according to multiple wind turbine current values of the indoor unit of acquisition), finally by the second average value relative to second
The pad value of standard current value and the first average value relative to the pad value of the first standard current value difference compared with preset value；
According to comparison result, judge whether to execute automatically cleaning pattern to indoor unit.With use in the prior art by the reality of indoor unit wind turbine
When technical solution of the electric current compared with preset value compare, even if the wind turbine electric current of present invention machine indoors generates accidental fluctuation,
Current average will not be made greatly to reduce, and since air conditioner knot ash needs a longer process, by that will work as
Month current attenuation situation and current attenuation last month situation are compared, and can improve the indoor unit knot ash condition adjudgement to air conditioner
Accuracy, and make air conditioner will not occur due to the fluctuation of the wind turbine electric current of indoor unit erroneous judgement cause air conditioner frequently to be held
The case where row automatically cleaning pattern.
Further, on the basis of above-mentioned control mode, the present invention also provides another control modes, i.e., as " general
Pad value and first average value decaying relative to first standard current value of second average value relative to the second standard current value
The difference of value is compared with preset value " the step of execution number reach preset times, then to indoor unit execute automatically cleaning pattern.It is logical
Cross such control mode so that the wind turbine of machine breaks down/detects indoors when deviation occur and electric current being made not decline always,
Air conditioner still can pass through calculating " pad value and the first average value phase by the second average value relative to the second standard current value
For the first standard current value pad value difference compared with preset value " the step of execution number come judge enter automatically cleaning
On the opportunity of pattern, avoiding air conditioner from cannot be satisfied always, " the second average value is relative to the pad value of the second standard current value and
One average value is more than preset value relative to the difference of the pad value of the first standard current value " condition and occurring do not execute always from
The case where cleaning mode.
Further, on the basis of above two control mode, the present invention, which further provides, passes through air-conditioning
Whether the run time of device reaches setting time to determine whether executing the control mode of automatically cleaning pattern, control in this way
Mode so that when the wind turbine electric current for detecting indoor unit breaks down, still can be judged by the run time of air conditioner
Into the opportunity of automatically cleaning pattern, avoid air conditioner can not be by the first and second of control mode execution automatically cleaning pattern
And there is the case where not executing automatically cleaning pattern always.
In addition, the air conditioner that further provides for based on the above technical solution of the present invention as a result of it is above-mentioned from
Cleaning control method, thus have the technique effect of above-mentioned automatically cleaning control method, and compared to existing air conditioner, this hair
Bright air conditioner, which can make air conditioner not occur erroneous judgement due to the fluctuation of the wind turbine electric current of indoor unit, causes air conditioner frequent
The case where executing automatically cleaning pattern.
Description of the drawings
Fig. 1 is the flow chart of the automatically cleaning control method of the present invention；
Fig. 2 is the flow chart of the automatically cleaning control method embodiment of the present invention.
Specific implementation mode
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little embodiments are used only for explaining the technical principle of the present invention, it is not intended that limit the scope of the invention.Although for example,
The present invention is that the indoor unit of air conditioner is combined to illustrate, still, since the indoor unit and outdoor unit of air conditioner are symmetrical structures,
Therefore, the principle of the present invention is equally applicable to the outdoor unit in air conditioner refrigerating operaton and carries out automatically cleaning, at this point, in Rule of judgment
The wind turbine electric current of indoor unit replace with the wind turbine electric current of outdoor unit.
The existing air conditioner pointed out based on background technology flows the judgement of single condition by indoor machine wind electromechanics, is easy to make sky
The problem of adjusting device to frequently execute automatically cleaning pattern due to erroneous judgement.The present invention provides a kind of automatically cleaning controls for air conditioner
Method and air conditioner, it is intended to which so that air conditioner is not occurred erroneous judgement due to the fluctuation of the wind turbine electric current of indoor unit leads to air conditioner frequency
The case where numerous execution automatically cleaning pattern.
Specifically, air conditioner of the invention includes indoor unit, as shown in Figure 1, the automatically cleaning control method of the present invention includes：
When air conditioner heat-production is run, the multiple wind turbine current values and preset time interior room last month of indoor unit in of that month preset time are obtained
Multiple wind turbine current values of interior machine；It is average it to be calculated first according to multiple wind turbine current values of indoor unit in of that month preset time
Value；The second average value is calculated according to multiple wind turbine current values of indoor unit in last month preset time；According to the first average value
With the second average value, judge whether to execute automatically cleaning pattern to indoor unit.Wherein, preset time can be 1 hour, or
1 day, then be 5 days etc., those skilled in the art can flexibly set the duration of preset time in practical applications, as long as
Pass through the second average value energy being calculated in the first average value for being calculated in of that month preset time and last month preset time
It is enough to judge whether to execute automatically cleaning pattern to indoor unit.It should be noted that the wind turbine size of current of indoor unit can be straight
The reversed knot ash degree for mirroring air conditioner, because the load of wind turbine is to determine under certain rotating speed, when same rotational speed leeward
The load of machine increases, and correspondingly, wind turbine electric current reduces, and illustrates that the windage of wind turbine increases at this time, that is to say, that ash is tied on indoor unit,
And tie ash it is more serious, wind turbine electric current is with regard to smaller, therefore, the interior of air conditioner can be fully judged by wind turbine size of current
The knot ash degree of machine.
Preferably, as shown in Fig. 2, " according to the first average value and the second average value, judging whether to execute from clear indoor unit
The step of clean pattern " includes：Calculate pad value (be denoted as A) of first average value relative to the first standard current value；Calculate second
Pad value (be denoted as A1) of the average value relative to the second standard current value；By the second average value relative to the second standard current value
Pad value and the first average value relative to the pad value of the first standard current value difference compared with preset value (i.e. by A and A1 ratios
Compared with)；According to comparison result, judge whether to execute automatically cleaning pattern to indoor unit." according to comparison result, judge whether to interior
Machine executes automatically cleaning pattern " the step of include：If difference is more than preset value, automatically cleaning pattern is executed to indoor unit；If
Difference is not more than preset value, then does not execute automatically cleaning pattern to indoor unit.Wherein, preset value can be 0.1A, that is, work as | A-A1 |
When ＞ 0.1A, air conditioner executes automatically cleaning pattern to indoor unit；When | A-A1 | when≤0.1A, air conditioner does not execute certainly indoor unit
Cleaning mode.Certainly, this is not restrictive, and preset value can also be other numerical value, and those skilled in the art can be in reality
The concrete numerical value that preset value is flexibly set in the application of border, as long as the setting by preset value can judge whether need to room
Interior machine executes automatically cleaning pattern.In addition, at first when the first standard current value is preferably of that month air conditioner heat-production operation
The average value being calculated according to multiple wind turbine current values of the indoor unit of acquisition in preset time；Second standard current value is preferred
It is calculated according to multiple wind turbine current values of the indoor unit of acquisition in first preset time when being run for air conditioner heat-production last month
Obtained average value.Certainly, the first standard current value and the second standard current value can also be other numerical value, such as this field skill
The standard value or the empirical value rule of thumb set that art personnel obtain before air conditioner manufacture according to experiment.
In a kind of possible embodiment, preset time when it is a length of 1 day, calculate the indoor unit of last day last month
Multiple wind turbine electric currents are worth to the second average value, and the multiple wind turbine electric currents for calculating the indoor unit of first day last month are worth to the second mark
Quasi- current value calculates the room of first day this month to obtain pad value A1 of second average value relative to the second standard current value
Multiple wind turbine electric currents of interior machine are worth to the first standard current value, and multiple wind turbine current values of the indoor unit on the day of calculating this month obtain
Finally compare A and A1, such as to the first average value to obtain pad value A of first average value relative to the first standard current value
Fruit A and A1 meet formula | A-A1 | ＞ 0.1A illustrate that the indoor unit knot gray scale of air conditioner at this time is more serious, need to hold indoor unit
Row automatically cleaning pattern, if A and A1 meet formula | A-A1 |≤0.1A illustrates that the indoor unit of air conditioner at this time does not tie ash or knot
Ash is not serious, does not have to temporarily execute automatically cleaning pattern to indoor unit.
Preferably, " according to the first average value and the second average value, judge whether to execute automatically cleaning pattern to indoor unit "
Step further includes：If " by the second average value relative to the pad value of the second standard current value and the first average value relative to
The difference of the pad value of one standard current value is compared with preset value " the step of execution number reach preset times, then to interior
Machine executes automatically cleaning pattern.Wherein, those skilled in the art can set preset times by way of experiment, can also pass through
The mode of experience sets preset times, as long as air conditioner can be made to execute automatically cleaning pattern by the separation that preset times determine
.For example, preset times can be 5 times, i.e., " by the second average value relative to the pad value of the second standard current value and the
One average value relative to the pad value of the first standard current value difference compared with preset value " the step of execution number reach 5
When secondary, air conditioner executes automatically cleaning pattern automatically immediately.
Preferably, automatically cleaning control method of the invention further includes：If the run time of air conditioner reaches setting time,
Automatically cleaning pattern then is executed to indoor unit.Wherein, those skilled in the art can set the setting time by way of experiment,
The setting time can also be set by way of experience, as long as air conditioner can be made to hold by the separation that setting time determines
Row automatically cleaning pattern.For example, setting time can be 10h (hour), i.e. it is empty when the run time of air conditioner reaches 10h
Device is adjusted to execute automatically cleaning pattern automatically immediately.
In addition, the air conditioner of the present invention further includes controller, which is configured to execute above-mentioned automatically cleaning control
Method processed.I.e. the controller, which can make air conditioner not occur erroneous judgement due to the fluctuation of the wind turbine electric current of indoor unit, leads to air-conditioning
Device frequently executes the case where automatically cleaning pattern.
So far, it has been combined preferred embodiment shown in the drawings and describes technical scheme of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific implementation modes.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make the relevant technologies feature equivalent change or replacement, these
Technical solution after change or replacement is fallen within protection scope of the present invention.
Claims (9)
1. a kind of automatically cleaning control method for air conditioner, the air conditioner includes indoor unit, which is characterized in that described from clear
Clean control method includes：
When the air conditioner heat-production is run, multiple wind turbine current values of the indoor unit and last month in of that month preset time are obtained
Multiple wind turbine current values of the indoor unit in preset time；
The first average value is calculated according to multiple wind turbine current values of the indoor unit in of that month preset time；
The second average value is calculated according to multiple wind turbine current values of the indoor unit in last month preset time；
According to first average value and second average value, judge whether to execute automatically cleaning pattern to the indoor unit.
2. automatically cleaning control method according to claim 1, which is characterized in that " according to first average value and described
Second average value judges whether to execute automatically cleaning pattern to the indoor unit " the step of include：
Calculate pad value of first average value relative to the first standard current value；
Calculate pad value of second average value relative to the second standard current value；
Pad value by second average value relative to the second standard current value is marked with first average value relative to first
The difference of the pad value of quasi- current value is compared with preset value；
According to comparison result, judge whether to execute automatically cleaning pattern to the indoor unit.
3. automatically cleaning control method according to claim 2, which is characterized in that " according to comparison result, judge whether to institute
State indoor unit and execute automatically cleaning pattern " the step of include：
If the difference is more than the preset value, automatically cleaning pattern is executed to the indoor unit.
4. automatically cleaning control method according to claim 3, which is characterized in that " according to comparison result, judge whether to institute
State indoor unit and execute automatically cleaning pattern " the step of further include：
If the difference is not more than the preset value, automatically cleaning pattern is not executed to the indoor unit.
5. automatically cleaning control method according to claim 2, which is characterized in that first standard current value is of that month institute
It is calculated according to multiple wind turbine current values of the indoor unit of acquisition in first preset time when stating air conditioner heat-production operation
Obtained average value.
6. automatically cleaning control method according to claim 2, which is characterized in that second standard current value is institute's last month
It is calculated according to multiple wind turbine current values of the indoor unit of acquisition in first preset time when stating air conditioner heat-production operation
Obtained average value.
7. automatically cleaning control method according to claim 2, which is characterized in that " according to first average value and described
Second average value judges whether to execute automatically cleaning pattern to the indoor unit " the step of further include：
If " by second average value relative to the second standard current value pad value and first average value relative to the
The difference of the pad value of one standard current value is compared with preset value " the step of execution number reach preset times, then to described
Indoor unit executes automatically cleaning pattern.
8. automatically cleaning control method according to any one of claim 1 to 7, which is characterized in that the automatically cleaning control
Method further includes：
If the run time of the air conditioner reaches setting time, automatically cleaning pattern is executed to the indoor unit.
9. a kind of air conditioner, the air conditioner includes controller, which is characterized in that the controller is configured to perform claim
It is required that the automatically cleaning control method described in any one of 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810152119.9A CN108507128A (en) | 2018-02-14 | 2018-02-14 | Automatically cleaning control method and air conditioner for air conditioner |
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| CN201810152119.9A CN108507128A (en) | 2018-02-14 | 2018-02-14 | Automatically cleaning control method and air conditioner for air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111023265A (en) * | 2019-12-27 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Self-cleaning control method and air conditioner |
| CN111023266A (en) * | 2019-12-27 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Multi-split self-cleaning control method and device and air conditioner |
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| CN111023266A (en) * | 2019-12-27 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Multi-split self-cleaning control method and device and air conditioner |
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