CN108131801A - For the automatically cleaning control method of air conditioner - Google Patents
For the automatically cleaning control method of air conditioner Download PDFInfo
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- CN108131801A CN108131801A CN201810152136.2A CN201810152136A CN108131801A CN 108131801 A CN108131801 A CN 108131801A CN 201810152136 A CN201810152136 A CN 201810152136A CN 108131801 A CN108131801 A CN 108131801A
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- indoor unit
- automatically cleaning
- average value
- air conditioner
- cleaning pattern
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Classifications
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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
- F24F11/62—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
Abstract
The invention belongs to air conditioner technical fields, it is intended to solve the problem of that existing air conditioner easily makes air conditioner frequently execute automatically cleaning pattern due to erroneous judgement by the judgement of the single condition of indoor machine wind electromechanics stream.For this purpose, the present invention provides a kind of automatically cleaning control method for air conditioner, which includes indoor unit, which includes：In air conditioner refrigerating operaton, the coil temperature of indoor unit and the dew-point temperature of air are obtained；Obtain multiple wind turbine current values of indoor unit in preset time；Calculate the average value of multiple wind turbine current values of indoor unit；According to the coil temperature of indoor unit, the dew-point temperature of air and average value, judge whether to perform automatically cleaning pattern to indoor unit.The invention enables air conditioner either in the case where generating condensation or not generating condensation, air conditioner can be made to perform automatically cleaning pattern under reasonable conditions, air conditioner is avoided the situation of waste of energy occur.
Description
Technical field
The invention belongs to air conditioner technical fields, specifically provide a kind of automatically cleaning control method for air conditioner.
Background technology
The equipment that it can be indoor refrigerating/heating that air conditioner, which is, 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
During indoor unit, a large amount of dust and bacterium can be carried, it is therefore desirable to which air conditioner is cleaned in time.
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, performs 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 performed, however, in sky in the patent stated
During the refrigerating operaton for adjusting device, the indoor unit of air conditioner can generate condensation, and indoor unit can be to indoor unit after generating condensation
Wind turbine electric current has an impact, i.e. the generation of indoor unit condensation can make the wind turbine current reduction of indoor unit, therefore, if only passing through room
The single condition judgment of interior machine wind turbine electric current can not determine that the current reduction of indoor unit is the condensation generation due to air conditioner on earth
Or due to air conditioner knot ash generate, if air conditioner only due to indoor unit condensation and the wind turbine electric current of indoor unit drops
It is low, then it is possible that indoor unit air conditioner in the case where not tying ash still can carry out automatically cleaning to indoor unit, this will
Cause the waste on the energy.It can be seen that by the judgement of this single condition of the wind turbine electric current of air conditioner room unit, easily make
Air conditioner frequently executes automatically cleaning pattern due to erroneous judgement.
Therefore, this field needs a kind of new solve the above problems for the automatically cleaning control method of air conditioner.
Invention content
In order to solve the above problem of 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 easily air conditioner being 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
During cold operation, the coil temperature of indoor unit and the dew-point temperature of air are obtained；Obtain multiple wind turbines of indoor unit in preset time
Current value；Calculate the average value of multiple wind turbine current values of indoor unit；According to the dew-point temperature of the coil temperature of indoor unit, air
And average value, judge whether to perform automatically cleaning pattern to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the coil temperature of indoor unit, the dew point of air
Temperature and average value judge whether to perform automatically cleaning pattern to indoor unit " the step of include：If the coil temperature of indoor unit is small
In the dew-point temperature of air, then by average value relative to the change rate of standard current value compared with the first preset value；According to comparing
As a result, judge whether to perform 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 the first preset value relative to the change rate of standard current value, right
Indoor unit performs 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 the first preset value relative to the change rate of standard current value,
Then automatically cleaning pattern is not performed to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the coil temperature of indoor unit, the dew point of air
Temperature and average value judge whether to perform automatically cleaning pattern to indoor unit " the step of include：If the coil temperature of indoor unit is big
In or equal to air dew-point temperature, then by average value relative to the change rate of standard current value compared with the second preset value；Root
According to comparison result, judge whether to perform 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 the second preset value relative to the change rate of standard current value, right
Indoor unit performs 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 the second preset value relative to the change rate of standard current value,
Then automatically cleaning pattern is not performed to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the coil temperature of indoor unit, the dew point of air
Temperature and average value judge whether to perform automatically cleaning pattern to indoor unit " the step of include：If the coil temperature of indoor unit is small
In the dew-point temperature of air, then by the average value in continuous three preset times relative to the change rate of standard current value and first
Preset value compares；If the average value in continuous three preset times is all higher than first in advance relative to the change rate of standard current value
If value then performs automatically cleaning pattern to indoor unit；If the average value in continuous three preset times is relative to standard current value
At least one of change rate no more than the first preset value, then automatically cleaning pattern is not performed to indoor unit, and continue will be next
The average value in continuous three preset times is taken turns relative to the change rate of standard current value compared with the first preset value, then basis
Comparison result judges whether to perform automatically cleaning pattern to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the coil temperature of indoor unit, the dew point of air
Temperature and average value judge whether to perform automatically cleaning pattern to indoor unit " the step of include：If the coil temperature of indoor unit is big
In or equal to air dew-point temperature, then by the average value in continuous three preset times relative to the change rate of standard current value
Compared with the second preset value；If the average value in continuous three preset times is all higher than relative to the change rate of standard current value
Second preset value then performs automatically cleaning pattern to indoor unit；If the average value in continuous three preset times is relative to standard
At least one of change rate of current value is not more than the second preset value, then does not perform automatically cleaning pattern to indoor unit, and continue
By the average value in continuous three preset times of next round relative to the change rate of standard current value compared with the second preset value, so
Afterwards according to comparison result, judge whether to perform 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 perform automatically cleaning pattern.
It will be appreciated to those of skill in the art that in the preferred technical solution of the present invention, in air conditioner refrigerating operaton
When, first determine whether indoor unit generates condensation, if indoor unit generates condensation, by multiple wind turbine current values of indoor unit
Average value compared with the first preset value, according to comparison result, judges whether to indoor unit relative to the change rate of standard current value
Perform automatically cleaning pattern；If indoor unit does not generate condensation, by the average value of multiple wind turbine current values of indoor unit relative to
The change rate of standard current value, according to comparison result, judges whether to perform automatically cleaning mould to indoor unit compared with the second preset value
Formula.In practical applications, the wind turbine current reduction of indoor unit can be made due to generating condensation, the first default settings are obtained high
In the second preset value so that, can be by the flat of multiple wind turbine current values of indoor unit when the indoor unit of air conditioner generates condensation
Mean value is relative to the change rate of standard current value compared with slightly higher preset value.Setting in this way so that no matter is air conditioner
It is in the case where generating condensation or not generating condensation, air conditioner can be made to perform automatically cleaning mould under reasonable conditions
Formula that is, by the coil temperature of the indoor unit of introducing air conditioner and the Rule of judgment of the dew-point temperature of air, can avoid the occurrence of
Air conditioner is mistaken for air conditioner knot ash due to indoor unit condensation and frequently executing automatically cleaning pattern leads to the situation of waste of energy.
It further, can also will be multiple in continuous three preset times when condensation occurs for the indoor unit of air conditioner
The average value of wind turbine current value relative to the change rate of standard current value compared with the first preset value, if in three preset times
Comparison result be satisfied by condition, just make air conditioner perform automatically cleaning pattern.Control mode in this way, can be further
The possibility of air conditioner erroneous judgement is reduced, air conditioner is made not occur the situation for frequently executing automatically cleaning pattern due to erroneous judgement.
It further, can also will be in continuous three preset times when condensation does not occur for the indoor unit of air conditioner
The average value of multiple wind turbine current values relative to the change rate of standard current value compared with the second preset value, if three it is default when
Interior comparison result is satisfied by condition, and air conditioner is just made to perform automatically cleaning pattern.Control mode in this way, can more into
The possibility of air conditioner erroneous judgement is reduced to one step, air conditioner is made not occur the feelings for frequently executing automatically cleaning pattern due to erroneous judgement
Condition.
In addition, on the basis of above two control mode, the present invention further provides the fortune by air conditioner
Whether the row time reaches setting time to determine whether performing the control mode of automatically cleaning pattern, control mode in this way,
So that in the sky of dew-point temperature for detecting the indoor unit coil temperature sensor of the coil temperature of indoor unit with detecting air
Gas dew point temperature sensor breaks down/damages, and when the wind turbine electric current for detecting indoor unit also breaks down, and still can lead to
The run time of air conditioner is crossed to judge the opportunity into automatically cleaning pattern, avoids air conditioner can not be by the first and second
Kind control mode performs automatically cleaning pattern and the situation for not performing automatically cleaning pattern always occurs.
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 embodiment
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 illustrated with reference to the indoor unit of air conditioner, 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 when air conditioner heat-production is run 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 coil temperature of indoor unit replaces with the coil pipe temperature of outdoor unit
Degree.
Based on the existing air conditioner that background technology is pointed out by the judgement of the single condition of indoor machine wind electromechanics stream, easily make sky
The problem of device is adjusted to frequently execute automatically cleaning pattern due to erroneous judgement.The present invention provides a kind of automatically cleaning controls for air conditioner
Method, it is intended to air conditioner be made to perform automatically cleaning pattern under reasonable conditions, so as to avoid the occurrence of air conditioner since indoor unit coagulates
Reveal and be mistaken for air conditioner knot ash and frequently executing automatically cleaning pattern leads to the situation of waste of energy.
Specifically, air conditioner of the invention includes indoor unit, as shown in Figure 1, the automatically cleaning control method of the present invention includes：
In air conditioner refrigerating operaton, the coil temperature of indoor unit and the dew-point temperature of air are obtained；Obtain indoor unit in preset time
Multiple wind turbine current values；Calculate the average value of multiple wind turbine current values of indoor unit；According to the coil temperature of indoor unit, air
Dew-point temperature and average value, judge whether to indoor unit perform automatically cleaning pattern.Wherein it is possible to pass through indoor unit coil temperature
Sensor obtains the coil temperature of indoor unit, obtains the dew-point temperature of air by air dew point temperature sensor.It needs
Illustrate, the wind turbine size of current of indoor unit can directly reflect the knot ash degree of air conditioner, because in certain rotating speed
What the load of lower wind turbine was to determine, when the load increase of wind turbine under same rotational speed, correspondingly, wind turbine electric current reduces, and illustrates at this time
The windage of wind turbine increases, that is to say, that ash is tied on indoor unit, and ties that ash is more serious, and wind turbine electric current is with regard to smaller, therefore, passes through wind
Electromechanical stream is sized to fully judge the knot ash degree of the indoor unit of air conditioner.
Preferably, as shown in Fig. 2, " being according to the coil temperature of indoor unit, the dew-point temperature of air and average value, judgement
It is no that automatically cleaning pattern is performed to indoor unit " the step of include：If the coil temperature of indoor unit is less than the dew-point temperature of air,
By average value relative to the change rate of standard current value compared with the first preset value；According to comparison result, judge whether to interior
Machine performs automatically cleaning pattern.The step of " according to comparison result, judging whether to perform automatically cleaning pattern to indoor unit ", includes：If
Average value is more than the first preset value relative to the change rate of standard current value, then performs automatically cleaning pattern to indoor unit；It is if flat
Mean value no more than the first preset value, does not then perform automatically cleaning pattern relative to the change rate of standard current value to indoor unit.It needs
Illustrate, in the technology description of the present invention, " not performing automatically cleaning pattern " can be understood as not being immediately performed automatically cleaning mould
Formula, i.e. delay perform automatically cleaning pattern.Mode in this way, first by by the dew point of the coil temperature of indoor unit and air
Temperature compares, to judge whether the indoor unit of air conditioner has condensation generation, when the coil temperature of indoor unit is less than the dew point of air
Temperature, vapor in air can precooling generates condensation on machine indoors, due to the generation of condensation, can make sky to a certain extent
The wind turbine current reduction of the indoor unit of device is adjusted, therefore the concrete numerical value of the first preset value can be set relatively low, such as first
Preset value is set as 0.2, i.e., when the average value of multiple wind turbine current values is more than 0.2 relative to the change rate of standard current value, sky
Device is adjusted just to perform automatically cleaning pattern to indoor unit.Certainly, the first preset value can also be other numerical value, those skilled in the art
The concrete numerical value of the first preset value can be flexibly set in practical applications, as long as the separation determined by the first preset value
Whether indoor unit ties ash in the case of can judging the condensation of machine generation indoors.
Preferably as a kind of change of above-described embodiment, " according to the dew-point temperature of the coil temperature of indoor unit, air
And average value, judge whether to perform automatically cleaning pattern to indoor unit " the step of include：If the coil temperature of indoor unit is less than sky
The dew-point temperature of gas then presets the average value in continuous three preset times relative to the change rate of standard current value with first
Value compares；If the average value in continuous three preset times is all higher than first relative to the change rate of standard current value and presets
Value then performs automatically cleaning pattern to indoor unit；If the average value in continuous three preset times is relative to standard current value
At least one of change rate is not more than the first preset value, then does not perform automatically cleaning pattern to indoor unit, and continue next round
Average value in continuous three preset times relative to the change rate of standard current value compared with the first preset value, then according to than
Compared with as a result, judging whether to perform automatically cleaning pattern to indoor unit.Control mode in this way makes air conditioner judge whether to perform
The operation of automatically cleaning pattern is more accurate, further avoids air conditioner that erroneous judgement occurs and causes to frequently occur self-cleaning feelings
Condition.
Preferably, as shown in Fig. 2, " being according to the coil temperature of indoor unit, the dew-point temperature of air and average value, judgement
It is no that automatically cleaning pattern is performed to indoor unit " the step of include：If the coil temperature of indoor unit is greater than or equal to the dew point of air
Temperature, then by average value relative to the change rate of standard current value compared with the second preset value；According to comparison result, judge whether
Automatically cleaning pattern is performed to indoor unit.The step of " according to comparison result, judging whether to perform automatically cleaning pattern to indoor unit ", wraps
It includes：If average value is more than the second preset value relative to the change rate of standard current value, automatically cleaning pattern is performed to indoor unit；
If average value, no more than the second preset value, does not perform automatically cleaning mould relative to the change rate of standard current value to indoor unit
Formula.Mode in this way, first by the way that the dew-point temperature of the coil temperature of indoor unit and air is compared, to judge air conditioner
Indoor unit whether have condensation generation, when indoor unit coil temperature be not less than air dew-point temperature, the indoor unit of air conditioner
On will not generate condensation, the wind turbine electric current of indoor unit will not be affected due to condensation, can be by the second preset value
Concrete numerical value sets slightly lower, such as the second preset value is set as 0.1, i.e., the average value of multiple wind turbine current values is relative to standard
When the change rate of current value is more than 0.1, air conditioner just can perform automatically cleaning pattern to indoor unit.Certainly, the second preset value may be used also
Think other numerical value, those skilled in the art can flexibly set the concrete numerical value of the second preset value in practical applications, only
The separation to be determined by the second preset value can judge whether indoor unit ties ash in the case that machine does not generate condensation indoors
.In addition, in order to consider influence of the condensation to the wind turbine electric current of indoor unit when machine generates condensation indoors, it should always
First default settings must be higher than the second preset value.
Preferably as a kind of change of above-described embodiment, " according to the dew-point temperature of the coil temperature of indoor unit, air
And average value, judge whether to perform automatically cleaning pattern to indoor unit " the step of include：If the coil temperature of indoor unit be more than or
Equal to the dew-point temperature of air, then by the average value in continuous three preset times relative to the change rate of standard current value and
Two preset values compare；If the average value in continuous three preset times is all higher than second relative to the change rate of standard current value
Preset value then performs automatically cleaning pattern to indoor unit；If the average value in continuous three preset times is relative to normalized current
At least one of change rate of value is not more than the second preset value, then does not perform automatically cleaning pattern to indoor unit, and continue by under
Average value in one continuous three preset times of wheel relative to the change rate of standard current value compared with the second preset value, Ran Hougen
According to comparison result, judge whether to perform automatically cleaning pattern to indoor unit.Control mode in this way, judges whether air conditioner
The operation for performing automatically cleaning pattern is more accurate, further avoids 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 that multiple wind turbine current values during cold operation according to the indoor unit of acquisition in first preset time are calculated.Example
Such as：Multiple wind turbine current values are obtained within first day, and average value is calculated at the of that month beginning of the month, using the average value as standard
Current value obtains multiple wind turbine current values, and count in every day (preset time i.e. at this time is as unit of day) thereafter
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 performed 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, so as to enable air conditioner to indoor unit
Perform automatically cleaning pattern.
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 performed 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 the separation determined by setting time can hold air conditioner
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 perform automatically cleaning pattern automatically immediately.
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 embodiments.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 changing or replacing it 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：
In the air conditioner refrigerating operaton, the coil temperature of the indoor unit and the dew-point temperature of air are obtained；
Obtain multiple wind turbine current values of the indoor unit in preset time；
Calculate the average value of multiple wind turbine current values of the indoor unit；
According to the coil temperature of the indoor unit, the dew-point temperature of the air and the average value, judge whether to the room
Interior machine performs automatically cleaning pattern.
2. automatically cleaning control method according to claim 1, which is characterized in that " according to the coil temperature of the indoor unit,
The dew-point temperature of the air and the average value judge whether to perform automatically cleaning pattern to the indoor unit " the step of include：
If the coil temperature of the indoor unit is less than the dew-point temperature of the air, by the average value relative to standard electric
The change rate of flow valuve is compared with the first preset value；
According to comparison result, judge whether to perform 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 perform automatically cleaning pattern " the step of include：
If the average value is more than first preset value relative to the change rate of the standard current value, to the interior
Machine performs 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 perform automatically cleaning pattern " the step of further include：
If the average value is not more than first preset value relative to the change rate of the standard current value, not to described
Indoor unit performs automatically cleaning pattern.
5. automatically cleaning control method according to claim 4, which is characterized in that " according to the coil temperature of the indoor unit,
The dew-point temperature of the air and the average value judge whether to perform automatically cleaning pattern to the indoor unit " the step of include：
If the coil temperature of the indoor unit be greater than or equal to the air dew-point temperature, by the average value relative to
The change rate of standard current value is compared with the second preset value；
According to comparison result, judge whether to perform automatically cleaning pattern to the indoor unit.
6. automatically cleaning control method according to claim 5, which is characterized in that " according to comparison result, judge whether to institute
State indoor unit and perform automatically cleaning pattern " the step of include：
If the average value is more than second preset value relative to the change rate of the standard current value, to the interior
Machine performs automatically cleaning pattern.
7. automatically cleaning control method according to claim 6, which is characterized in that " according to comparison result, judge whether to institute
State indoor unit and perform automatically cleaning pattern " the step of further include：
If the average value is not more than second preset value relative to the change rate of the standard current value, not to described
Indoor unit performs automatically cleaning pattern.
8. automatically cleaning control method according to claim 1, which is characterized in that " according to the coil temperature of the indoor unit,
The dew-point temperature of the air and the average value judge whether to perform automatically cleaning pattern to the indoor unit " the step of include：
If the coil temperature of the indoor unit is less than the dew-point temperature of the air, by the institute in continuous three preset times
Average value is stated relative to the change rate of standard current value compared with the first preset value；
If the average value in continuous three preset times is all higher than described first relative to the change rate of standard current value
Preset value then performs automatically cleaning pattern to the indoor unit；
If the average value in continuous three preset times relative at least one of change rate of standard current value no
More than first preset value, then automatically cleaning pattern is not performed to the indoor unit, and continued continuous three of next round is default
The average value in time relative to the change rate of standard current value compared with first preset value, then according to compare knot
Fruit judges whether to perform automatically cleaning pattern to the indoor unit.
9. automatically cleaning control method according to claim 1, which is characterized in that " according to the coil temperature of the indoor unit,
The dew-point temperature of the air and the average value judge whether to perform automatically cleaning pattern to the indoor unit " the step of include：
If the coil temperature of the indoor unit is greater than or equal to the dew-point temperature of the air, by continuous three preset times
The interior average value is relative to the change rate of standard current value compared with the second preset value；
If the average value in continuous three preset times is all higher than described second relative to the change rate of standard current value
Preset value then performs automatically cleaning pattern to the indoor unit；
If the average value in continuous three preset times relative at least one of change rate of standard current value no
More than second preset value, then automatically cleaning pattern is not performed to the indoor unit, and continued continuous three of next round is default
The average value in time relative to the change rate of standard current value compared with second preset value, then according to compare knot
Fruit judges whether to perform automatically cleaning pattern to the indoor unit.
10. automatically cleaning control method according to any one of claim 1 to 9, 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 performed to the indoor unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810152136.2A CN108131801B (en) | 2018-02-14 | 2018-02-14 | Self-cleaning control method for air conditioner |
| PCT/CN2019/074970 WO2019158087A1 (en) | 2018-02-14 | 2019-02-13 | Self-cleaning control method for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810152136.2A CN108131801B (en) | 2018-02-14 | 2018-02-14 | Self-cleaning control method for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108131801A true CN108131801A (en) | 2018-06-08 |
| CN108131801B CN108131801B (en) | 2020-02-04 |
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| CN201810152136.2A Active CN108131801B (en) | 2018-02-14 | 2018-02-14 | Self-cleaning control method for air conditioner |
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| WO2019158087A1 (en) | 2019-08-22 |
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Effective date of registration: 20200911 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Co-patentee after: QINGDAO HAIER (JIAOZHOU) AIR CONDITIONER Co.,Ltd. Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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Effective date of registration: 20201102 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: QINGDAO HAIER (JIAOZHOU) AIR CONDITIONER Co.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee before: QINGDAO HAIER (JIAOZHOU) AIR CONDITIONER Co.,Ltd. |