CN108507129A - 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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- CN108507129A CN108507129A CN201810152149.XA CN201810152149A CN108507129A CN 108507129 A CN108507129 A CN 108507129A CN 201810152149 A CN201810152149 A CN 201810152149A CN 108507129 A CN108507129 A CN 108507129A
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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
-
- 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 preset time are obtained；Calculate the average value of multiple wind turbine current values of indoor unit；According to average value, judge whether to execute automatically cleaning pattern to indoor unit.Even if the wind turbine electric current of machine indoors of the invention generates accidental fluctuation, the average value of multiple wind turbine electric currents will not be made greatly to reduce, to make 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, multiple wind turbine current values of indoor unit in preset time are obtained；Calculate the flat of multiple wind turbine current values of indoor unit
Mean value；According to average value, judge whether to execute automatically cleaning pattern to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to average value, judge whether to execute indoor unit
The step of automatically cleaning pattern " includes：By average value relative to standard current value change rate compared with preset value；It is tied according to comparing
Fruit judges 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 average value is more than preset value relative to the change rate of standard current value, to interior
Machine executes automatically cleaning pattern.
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 average value is not more than preset value relative to the change rate of standard current value, no
Automatically cleaning pattern is executed to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to average value, judge whether to execute indoor unit
The step of automatically cleaning pattern " includes：By the average value in continuous three preset times relative to standard current value change rate with
Preset value compares；If the average value in continuous three preset times is all higher than default relative to the change rate of standard current value
Value then executes automatically cleaning pattern to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to average value, judge whether to execute indoor unit
The step of automatically cleaning pattern " further includes：If variation of the average value in continuous three preset times relative to standard current value
At least one of rate is not more than preset value, then does not execute automatically cleaning pattern to indoor unit, and continues continuous three of next round
Average value in preset time relative to standard current value change rate compared with preset value, then according to comparison result, judge
Whether automatically cleaning pattern is executed to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, standard current value is when air conditioner heat-production is run the
The average value being calculated according to multiple wind turbine current values of the indoor unit of acquisition in one preset time.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to average value, judge whether to execute indoor unit
The step of automatically cleaning pattern " further includes：If " by average value relative to standard current value change rate compared with preset value "
The execution number of step 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 also provides a kind of air conditioner, which includes controller, which is configured to
It is able to carry out 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, multiple wind turbine current values of indoor unit are obtained in preset time, and being averaged for these wind turbine current values is obtained by calculation
Value judges whether to execute automatically cleaning pattern to indoor unit finally by the comparison result of average value and preset value.With the prior art
Middle use compares technical solution of the real-time current of indoor unit wind turbine compared with preset value, even if the wind of machine indoors of the invention
When the raw accidental fluctuation of electromechanics miscarriage, the average value of multiple wind turbine electric currents will not be made greatly to reduce, to make air conditioner will not be by
There is the case where erroneous judgement causes air conditioner to frequently execute automatically cleaning pattern in the fluctuation of the wind turbine electric current of indoor unit.
Further, change rate that can also be by the average value in continuous three preset times relative to standard current value
Compared with preset value, if the comparison result in three preset times is satisfied by condition, air conditioner is just made to execute automatically cleaning pattern.
Control mode in this way can further be reduced the possibility of air conditioner erroneous judgement, air conditioner is made not gone out due to erroneous judgement
The case where now frequently executing automatically cleaning pattern.
Further, the present invention also provides another control modes, i.e., when " by average value relative to standard current value
Change rate compared with preset value " the step of execution number reach preset times, air conditioner executes automatically cleaning pattern automatically, from
And indoor unit is cleaned.Control mode in this way so that the wind turbine of machine, which breaks down/detects, indoors deviation occurs
And when electric current being made not decline always, air conditioner still can pass through the calculating " change rate by average value relative to standard current value
Compared with preset value " the step of execution number judge the opportunity into automatically cleaning pattern, avoid air conditioner that from can not expiring always
Foot " average value of multiple wind turbine current values of indoor unit relative to standard current value change rate be more than preset value " condition and
Not the case where appearance does not execute always automatically cleaning pattern.
Still 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, multiple wind turbine current values of indoor unit in preset time are obtained；Calculate multiple wind turbines of indoor unit
The average value of current value；According to average value, judge whether to execute automatically cleaning pattern to indoor unit.It should be noted that indoor unit
Wind turbine size of current can directly reflect the knot ash degree of air conditioner because the load of wind turbine is true under certain rotating speed
Fixed, when the load of wind turbine under same rotational speed increases, correspondingly, wind turbine electric current reduces, and illustrates that the windage of wind turbine increases at this time,
That is on indoor unit tie ash, and tie ash it is more serious, wind turbine electric current is with regard to smaller, therefore, can be filled by wind turbine size of current
The knot ash degree for dividing ground to judge the indoor unit of air conditioner.In addition, making more in order to avoid the wind turbine current fluctuation due to indoor unit
The average value of a wind turbine current value greatly reduces, and suitably the quantity set of the wind turbine current value obtained in preset time can exist
20 or more, by inventor's carefully experimental verification and analysis, in air conditioner normal operation, larger wave occurs for wind turbine electric current
Dynamic probability is 1% to 2%, that is to say, that if obtaining 100 wind turbine current values in preset time, at most there was only 2 wind
Electromechanical flow valuve is possible to larger fluctuation occur, therefore, by obtaining at least 20 wind turbine current values, and these wind based on acquisition
The average value that electromechanical flow valuve is calculated is not in the case where average value also greatly reduces, to make air conditioner judge whether
It is more accurate to execute automatically cleaning pattern, the case where preventing erroneous judgement.It is set forth in the present invention with reference to two embodiments
Technical solution.
Embodiment one
As shown in Fig. 2, the step of " according to average value, judging whether to execute automatically cleaning pattern to indoor unit ", includes：It will put down
Mean value relative to standard current value change rate compared with preset value；According to comparison result, judge whether to execute certainly indoor unit
Cleaning mode.The step of " according to comparison result, judging whether to execute automatically cleaning pattern to indoor unit " includes：If average value phase
Preset value is more than for the change rate of standard current value, then automatically cleaning pattern is executed to indoor unit；If average value is relative to mark
The change rate of quasi- current value is not more than preset value, then does not execute automatically cleaning pattern to indoor unit.Wherein, preset value can be among the above
It is set as 0.1, i.e., when the average value of multiple wind turbine electric currents is more than 0.1 relative to the change rate of standard current value, just illustrates interior
Machine needs are cleaned, and certainly, above-mentioned preset value is not limited to 0.1, and those skilled in the art can in practical applications flexibly
Ground sets the concrete numerical value of preset value, as long as air conditioner can be made to judge that air conditioner knot ash is needed to room by the setting of preset value
Interior machine executes automatically cleaning operation.
Embodiment two
Another kind as above-described embodiment changes, and " according to average value, judges whether to execute automatically cleaning mould to indoor unit
The step of formula " includes：Change rate and preset value ratio by the average value in continuous three preset times relative to standard current value
Compared with；If the average value in continuous three preset times is all higher than preset value relative to the change rate of standard current value, to room
Interior machine executes automatically cleaning pattern；If the average value in continuous three preset times is relative in the change rate of standard current value
It is at least one to be not more than preset value, then when not executing automatically cleaning pattern to indoor unit, and continuing that continuous three of next round is default
In average value relative to standard current value change rate compared with preset value, then according to comparison result, judge whether pair
Indoor unit executes automatically cleaning pattern.Control mode in this way makes air conditioner judge whether to execute the operation of automatically cleaning pattern
It is more accurate, further avoid air conditioner that erroneous judgement occurs and causes to frequently occur self-cleaning situation.
In embodiments of the present invention, standard current value can be measured before air conditioner manufacture, i.e., at air conditioner
In the state of complete cleaning, air conditioner is made to be run with standard condition, during air conditioner is run with standard condition, measured
The wind turbine of indoor unit corresponding standard current value under different rotating speeds.In addition, standard current value can also be air conditioner system
The average value being calculated according to multiple wind turbine current values of the indoor unit of acquisition in first preset time when heat operation.Example
Such as：Multiple wind turbine current values are obtained within first day at the of that month beginning of the month, and average value is calculated, using the average value as standard
Current value obtains multiple wind turbine current values in every day (preset time i.e. at this time is as unit of day) thereafter, and counts
Average value is calculated, the average value being calculated every day backward is compared with standard current value, when the average value phase of some day
When being more than preset value for the change rate of standard current value, then automatically cleaning pattern is executed to the indoor unit of air conditioner in this day.When
So, above-mentioned preset time is not limited to daily, can also be quarterly, every year, then for arbitrary setting a period of time, this
Field technology personnel can flexibly set the duration of preset time in practical applications, as long as in the preset time for passing through setting
The average value that is calculated of multiple wind turbine current values can be compared with standard current value, to enable air conditioner to indoor unit
Execute automatically cleaning pattern.
Preferably, the step of " according to average value, judging whether to execute automatically cleaning pattern to indoor unit " further include：If
" by average value relative to standard current value change rate compared with preset value " the step of execution number reach preset times, then
Automatically cleaning pattern is executed to indoor unit.Wherein, those skilled in the art can set preset times by way of experiment, also may be used
Preset times are set in a manner of by experience, as long as air conditioner can be made to execute from clear by the separation that preset times determine
Clean pattern.For example, preset times can be 5 times, i.e., " average value relative to the change rate of standard current value and is being preset
Value compares " the step of execution number when reaching 5 times, 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 (10)
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 in preset time are obtained；
Calculate the average value of multiple wind turbine current values of the indoor unit；
According to the 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 the average value, judge whether pair
The indoor unit executes automatically cleaning pattern " the step of include：
By the average value relative to standard current value change rate 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 average value is more than the preset value relative to the change rate of the standard current value, the indoor unit is held
Row automatically cleaning pattern.
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 average value is not more than the preset value relative to the change rate of the standard current value, not to the interior
Machine executes automatically cleaning pattern.
5. automatically cleaning control method according to claim 1, which is characterized in that " according to the average value, judge whether pair
The indoor unit executes automatically cleaning pattern " the step of include：
By the average value in continuous three preset times relative to standard current value change rate compared with preset value；
If the average value in continuous three preset times is all higher than described default relative to the change rate of standard current value
Value then executes automatically cleaning pattern to the indoor unit.
6. automatically cleaning control method according to claim 5, which is characterized in that " according to the average value, judge whether pair
The indoor unit executes automatically cleaning pattern " the step of further include：
If at least one of the change rate of the average value in continuous three preset times relative to standard current value is no
More than the preset value, then automatically cleaning pattern is not executed to the indoor unit, and continue continuous three preset times of next round
The interior average value relative to standard current value change rate compared with the preset value, then according to comparison result, judge
Whether automatically cleaning pattern is executed to the indoor unit.
7. automatically cleaning control method according to claim 2, which is characterized in that the standard current value is the air conditioner
Multiple wind turbine current values when heating operation according to the indoor unit of acquisition in first preset time are calculated flat
Mean value.
8. automatically cleaning control method according to claim 2, which is characterized in that " according to the average value, judge whether pair
The indoor unit executes automatically cleaning pattern " the step of further include：
If " by the average value relative to standard current value change rate compared with preset value " the step of execution number reach
To preset times, then automatically cleaning pattern is executed to the indoor unit.
9. automatically cleaning control method according to any one of claim 1 to 8, 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.
10. a kind of air conditioner, the air conditioner includes controller, which is characterized in that the controller is configured to right of execution
Profit requires the automatically cleaning control method described in any one of 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810152149.XA CN108507129A (en) | 2018-02-14 | 2018-02-14 | Automatically cleaning control method and air conditioner for air conditioner |
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| CN201810152149.XA CN108507129A (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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| CN111023422A (en) * | 2019-12-27 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Self-cleaning control method, multi-split self-cleaning control device and multi-split |
| CN111023263A (en) * | 2019-12-25 | 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 multi-split 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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