CN108131802A - 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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- CN108131802A CN108131802A CN201810152139.6A CN201810152139A CN108131802A CN 108131802 A CN108131802 A CN 108131802A CN 201810152139 A CN201810152139 A CN 201810152139A CN 108131802 A CN108131802 A CN 108131802A
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- indoor unit
- automatically cleaning
- air conditioner
- cleaning pattern
- preset value
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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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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 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 wind turbine electric current, the coil temperature of indoor unit and the dew-point temperature of air of indoor unit are obtained；According to the wind turbine electric current, the coil temperature of indoor unit and the dew-point temperature of air of indoor unit, judge whether to perform automatically cleaning pattern to indoor unit.Indoor unit the invention enables air conditioner is either in the case where generating condensation or not generating condensation, air conditioner can be made to perform automatically cleaning pattern under reasonable conditions, can avoid the occurrence of air conditioner be mistaken for due to indoor unit condensation air conditioner knot ash and frequently executing automatically cleaning pattern leads to the situation of waste of energy.
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 wind turbine electric current, the coil temperature of indoor unit and the dew-point temperature of air of indoor unit are obtained；According to the wind of indoor unit
The dew-point temperature of electromechanics stream, the coil temperature of indoor unit and air 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 wind turbine electric current of indoor unit, the disk of indoor unit
The dew-point temperature of tube temperature degree and air judges whether to perform automatically cleaning pattern to indoor unit " the step of include：Judge indoor unit
Whether coil temperature is less than the dew-point temperature of air；If the coil temperature of indoor unit is less than the dew-point temperature of air, by room
The wind turbine electric current of interior machine is with the ratio of standard current value compared with the first preset value；According to ratio and the comparison knot of the first preset value
Fruit judges whether to perform automatically cleaning pattern to indoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to ratio and the comparison result of the first preset value,
Judge whether to perform automatically cleaning pattern to indoor unit " the step of include：If ratio is less than the first preset value, indoor unit is held
Row automatically cleaning pattern.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to ratio and the comparison result of the first preset value,
Judge whether to perform automatically cleaning pattern to indoor unit " the step of further include：If ratio is not less than the first preset value, not to room
Interior machine performs automatically cleaning pattern.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the wind turbine electric current of indoor unit, the disk of indoor unit
The dew-point temperature of tube temperature degree and air judges whether to perform automatically cleaning pattern to indoor unit " the step of further include：If indoor unit
Coil temperature be not less than the dew-point temperature of air, then by the ratio of the wind turbine electric current of indoor unit and standard current value with second in advance
If value compares；According to ratio and the comparison result of the second preset 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 ratio and the comparison result of the second preset value,
Judge whether to perform automatically cleaning pattern to indoor unit " the step of include：If ratio is less than the second preset value, indoor unit is held
Row automatically cleaning pattern.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to ratio and the comparison result of the second preset value,
Judge whether to perform automatically cleaning pattern to indoor unit " the step of further include：If ratio is not less than the second preset value, not to room
Interior machine performs automatically cleaning pattern.
In the optimal technical scheme of above-mentioned automatically cleaning control method, the first preset value is less than the second preset value.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the wind turbine electric current of indoor unit, the disk of indoor unit
The dew-point temperature of tube temperature degree and air judges whether to perform automatically cleaning pattern to indoor unit " the step of further include：If " judge
The coil temperature of indoor unit whether be less than air dew-point temperature " the step of execution number reach preset times, then to interior
Machine performs automatically cleaning pattern.
In the optimal technical scheme of above-mentioned automatically cleaning control method, automatically cleaning control method further includes：If air conditioner
Run time reach preset 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 the wind turbine electric current and standard electric of indoor unit
The ratio of flow valuve, according to comparison result, judges whether to perform automatically cleaning pattern to indoor unit compared with the first preset value；If room
Interior machine does not generate condensation, then by the wind turbine electric current of indoor unit with the ratio of standard current value compared with the second preset value, according to than
Compared with as a result, judging whether to perform automatically cleaning pattern to indoor unit.In practical applications, the wind of indoor unit can be made due to generating condensation
Machine current reduction, therefore the first default settings must be less than the second preset value so that generate condensation in the indoor unit of air conditioner
When, can by the wind turbine electric current of indoor unit with the ratio of standard current value compared with slightly lower preset value.Setting in this way,
So that air conditioner can make air conditioner under reasonable conditions either in the case where generating condensation or not generating condensation
Perform automatically cleaning pattern, i.e., 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 be mistaken for due to indoor unit condensation air conditioner knot ash and frequently executing automatically cleaning pattern leads to wave
Take the situation of the energy.
Further, on the basis of above-mentioned control mode, the present invention also provides another control mode, i.e., when " sentencing
Whether the coil temperature of disconnected indoor unit is less than the dew-point temperature of air " the step of execution number reach preset times, air conditioner
It is automatic to perform automatically cleaning pattern, so as to be cleaned to indoor unit.Control mode in this way so that in detection indoor unit
Wind turbine electric current break down (the wind turbine electric current that can not obtain indoor unit) when, still can by calculate " judge indoor unit
Coil temperature whether be less than air dew-point temperature " the step of executions number come judge enter automatically cleaning pattern opportunity, from
And air conditioner is enable to perform automatically cleaning pattern according to second of control mode, avoid air conditioner can not be by the first controlling party
Formula performs automatically cleaning pattern and the situation for not performing automatically cleaning pattern always occurs.
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 preset time to determine whether performing the control mode of automatically cleaning pattern, control in this way
Mode so that in the dew-point temperature for detecting the indoor unit coil temperature sensor of the coil temperature of indoor unit with detecting air
Air dew point temperature sensor failure/damage, and when the wind turbine electric current for detecting indoor unit also breaks down, still may be used
Opportunity into automatically cleaning pattern is judged with the run time by air conditioner, avoid air conditioner can not by the first and
Second of 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 wind turbine electric current, the coil temperature of indoor unit and the dew-point temperature of air of indoor unit are obtained；According to
Wind turbine electric current, the coil temperature of indoor unit and the dew-point temperature of air of indoor unit judge whether to perform automatically cleaning to indoor unit
Pattern.Wherein it is possible to obtain the coil temperature of indoor unit by indoor unit coil temperature sensor, pass through air dew point temperature
Sensor obtains the dew-point temperature of air.It should be noted that the wind turbine size of current of indoor unit can directly reflect sky
The knot ash degree of device is adjusted, because the load of wind turbine is to determine under certain rotating speed, when the load of wind turbine under same rotational speed increases
Greatly, correspondingly, wind turbine electric current reduces, and illustrates the windage of wind turbine at this time and increases, that is to say, that ash is tied on indoor unit, and ties ash and gets over
Seriously, wind turbine electric current is with regard to smaller, therefore, the knot ash journey of the indoor unit of air conditioner can be fully judged by wind turbine size of current
Degree.
Preferably, as shown in Fig. 2, " according to the dew point temperature of the wind turbine electric current of indoor unit, the coil temperature of indoor unit and air
Degree judges whether to perform automatically cleaning pattern to indoor unit " the step of include：Judge whether the coil temperature of indoor unit is less than air
Dew-point temperature；If the coil temperature of indoor unit is less than the dew-point temperature of air, by the wind turbine electric current and standard of indoor unit
The ratio of current value is compared with the first preset value；According to ratio and the comparison result of the first preset value, judge whether to indoor unit
Perform automatically cleaning pattern." according to ratio and the comparison result of the first preset value, judge whether to perform automatically cleaning mould to indoor unit
The step of formula ", includes：If ratio is less than the first preset value, automatically cleaning pattern is performed to indoor unit；If ratio is not less than
First preset value does not then perform automatically cleaning pattern to indoor unit.It should be noted that in the technology description of the present invention, " do not hold
Row automatically cleaning pattern " can be understood as not being immediately performed automatically cleaning pattern, i.e. delay performs automatically cleaning pattern.Side in this way
Formula, first by the way that the dew-point temperature of the coil temperature of indoor unit and air is compared, to judge whether the indoor unit of air conditioner has
Condensation generates, and when the coil temperature of indoor unit is less than the dew-point temperature of air, the vapor in air can be pre-chilled on machine indoors
Condensation is generated, due to the generation of condensation, the wind turbine current reduction of the indoor unit of air conditioner can be made to a certain extent, therefore can be with
The concrete numerical value of first preset value is set relatively low, such as the first preset value is set as 0.8, i.e., the wind turbine electric current of indoor unit with
When the ratio of standard current value is less than 0.8, air conditioner just can perform automatically cleaning pattern to indoor unit.Certainly, the first preset value is also
Can be other numerical value, those skilled in the art can flexibly set the concrete numerical value of the first preset value in practical applications,
Whether indoor unit ties ash in the case that as long as the separation determined by the first preset value can judge the condensation of machine generation indoors
.
Preferably, as shown in Fig. 2, " according to the dew point temperature of the wind turbine electric current of indoor unit, the coil temperature of indoor unit and air
Degree judges whether to perform automatically cleaning pattern to indoor unit " the step of further include：If the coil temperature of indoor unit is not less than air
Dew-point temperature, then by the wind turbine electric current of indoor unit with the ratio of standard current value compared with the second preset value；According to ratio with
The comparison result of second preset value judges whether to perform automatically cleaning pattern to indoor unit." according to ratio and the ratio of the second preset value
Compared with as a result, judging whether to perform automatically cleaning pattern to indoor unit " if the step of include ratio and be less than the second preset value, to room
Interior machine performs automatically cleaning pattern；If ratio is not less than the second preset value, automatically cleaning pattern is not performed to indoor unit.Pass through this
The mode of sample, first by the way that the dew-point temperature of the coil temperature of indoor unit and air is compared, to judge the indoor unit of air conditioner
Whether there is condensation generation, when the coil temperature of indoor unit is not less than the dew-point temperature of air, will not produce on the indoor unit of air conditioner
Raw condensation, the wind turbine electric current of indoor unit will not be affected due to condensation, can be by the concrete numerical value of the second preset value
Set slightly higher, such as the second preset value is set as 0.9, i.e. the wind turbine electric current of indoor unit and the ratio of standard current value is less than
When 0.9, air conditioner just can perform automatically cleaning pattern to indoor unit.Certainly, the second preset value can also be other numerical value, this field
Technical staff can flexibly set the concrete numerical value of the second preset value in practical applications, as long as being determined by the second preset value
Separation can judge whether indoor unit ties ash in the case that machine does not generate condensation indoors.In addition, in order to indoors
Machine will consider influence of the condensation to the wind turbine electric current of indoor unit when generating condensation, it should always obtain the first default settings low
In the second preset value.
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.
Preferably, " according to the wind turbine electric current, the coil temperature of indoor unit and the dew-point temperature of air of indoor unit, judgement is
It is no that automatically cleaning pattern is performed to indoor unit " the step of further include：If " judge whether the coil temperature of indoor unit is less than air
The execution number of the step of dew-point temperature " reaches preset times, then performs automatically cleaning pattern to indoor unit.Wherein, this field skill
Art personnel can set preset times by way of experiment, and preset times can also be set by way of experience, as long as logical
Crossing the separation that preset times determine can make air conditioner perform automatically cleaning pattern.For example, preset times can be 5 times,
It is empty when execution number i.e. " judging whether the coil temperature of indoor unit is less than the dew-point temperature of air " the step of reaches 5 times
Device is adjusted to perform automatically cleaning pattern automatically immediately.
Preferably, automatically cleaning control method of the invention further includes：If the run time of air conditioner reaches preset time,
Automatically cleaning pattern then is performed to indoor unit.Wherein, those skilled in the art can set preset time by way of experiment,
Preset time can be set by way of experience, as long as the separation determined by preset time can be such that air conditioner performs certainly
Cleaning mode.For example, preset time can be 10h (hour), i.e. when the run time of air conditioner reaches 10h, air conditioner
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 wind turbine electric current of the indoor unit, the coil temperature and sky of the indoor unit are obtained
The dew-point temperature of gas；
According to the dew-point temperature of the wind turbine electric current of the indoor unit, the coil temperature of the indoor unit and the air, judgement is
It is no that automatically cleaning pattern is performed to the indoor unit.
2. automatically cleaning control method according to claim 1, which is characterized in that " according to the wind turbine electric current of the indoor unit,
The dew-point temperature of the coil temperature of the indoor unit and the air judges whether to perform automatically cleaning pattern to the indoor unit "
The step of include：
Judge whether the coil temperature of the indoor unit is less than the dew-point temperature of the air；
If the coil temperature of the indoor unit be less than the air dew-point temperature, by the wind turbine electric current of the indoor unit with
The ratio of standard current value is compared with the first preset value；
According to the ratio and the comparison result of the first preset value, 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 the ratio and the first preset value
Comparison result, judge whether to perform automatically cleaning pattern to the indoor unit " the step of include：
If the ratio is less than first preset value, automatically cleaning pattern is performed to the indoor unit.
4. automatically cleaning control method according to claim 3, which is characterized in that " according to the ratio and the first preset value
Comparison result, judge whether to perform automatically cleaning pattern to the indoor unit " the step of further include：
If the ratio is not less than first preset value, automatically cleaning pattern is not performed to the indoor unit.
5. automatically cleaning control method according to claim 2, which is characterized in that " according to the wind turbine electric current of the indoor unit,
The dew-point temperature of the coil temperature of the indoor unit and the air judges whether to perform automatically cleaning pattern to the indoor unit "
The step of further include：
If the coil temperature of the indoor unit is not less than the dew-point temperature of the air, by the wind turbine electric current of the indoor unit
With the ratio of standard current value compared with the second preset value；
According to the ratio and the comparison result of the second preset value, 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 the ratio and the second preset value
Comparison result, judge whether to perform automatically cleaning pattern to the indoor unit " the step of include：
If the ratio is less than second preset value, automatically cleaning pattern is performed to the indoor unit.
7. automatically cleaning control method according to claim 6, which is characterized in that " according to the ratio and the second preset value
Comparison result, judge whether to perform automatically cleaning pattern to the indoor unit " the step of further include：
If the ratio is not less than second preset value, automatically cleaning pattern is not performed to the indoor unit.
8. automatically cleaning control method according to claim 5, which is characterized in that first preset value is less than described second
Preset value.
9. automatically cleaning control method according to claim 2, which is characterized in that " according to the wind turbine electric current of the indoor unit,
The dew-point temperature of the coil temperature of the indoor unit and the air judges whether to perform automatically cleaning pattern to the indoor unit "
The step of further include：
The execution number of the step of " if judging whether the coil temperature of the indoor unit is less than the dew-point temperature of the air "
Reach preset times, then automatically cleaning pattern is performed 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 preset time, automatically cleaning pattern is performed to the indoor unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810152139.6A CN108131802B (en) | 2018-02-14 | 2018-02-14 | Self-cleaning control method for air conditioner |
| PCT/CN2019/074971 WO2019158088A1 (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 |
|---|---|---|---|
| CN201810152139.6A CN108131802B (en) | 2018-02-14 | 2018-02-14 | Self-cleaning control method for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108131802A true CN108131802A (en) | 2018-06-08 |
| CN108131802B CN108131802B (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810152139.6A Active CN108131802B (en) | 2018-02-14 | 2018-02-14 | Self-cleaning control method for air conditioner |
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| CN (1) | CN108131802B (en) |
| WO (1) | WO2019158088A1 (en) |
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| CN109883002A (en) * | 2019-03-03 | 2019-06-14 | 广东美的制冷设备有限公司 | Air conditioner and its cleaning control method, device and computer readable storage medium |
| CN109916047A (en) * | 2019-03-21 | 2019-06-21 | 青岛海尔空调器有限总公司 | Air conditioner automatically cleaning control method and air conditioner |
| CN109990441A (en) * | 2019-03-21 | 2019-07-09 | 青岛海尔空调器有限总公司 | Air conditioner automatically cleaning control method |
| WO2019158088A1 (en) * | 2018-02-14 | 2019-08-22 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner |
| CN110631173A (en) * | 2018-06-21 | 2019-12-31 | 青岛海尔空调器有限总公司 | Control method for air conditioner and air conditioner |
| WO2020187241A1 (en) * | 2019-03-21 | 2020-09-24 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner |
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| CN110631173B (en) * | 2018-06-21 | 2021-06-01 | 青岛海尔空调器有限总公司 | Control method for air conditioner and air conditioner |
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| CN109990441A (en) * | 2019-03-21 | 2019-07-09 | 青岛海尔空调器有限总公司 | Air conditioner automatically cleaning control method |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019158088A1 (en) | 2019-08-22 |
| CN108131802B (en) | 2020-02-04 |
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