CN108131799A - 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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- CN108131799A CN108131799A CN201810152051.4A CN201810152051A CN108131799A CN 108131799 A CN108131799 A CN 108131799A CN 201810152051 A CN201810152051 A CN 201810152051A CN 108131799 A CN108131799 A CN 108131799A
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- outdoor unit
- temperature
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
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- Air Conditioning Control Device (AREA)
Abstract
The invention belongs to air conditioner technical fields, it is intended to if solving 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 outdoor unit wind turbine electric current.For this purpose, the present invention provides a kind of automatically cleaning control method for air conditioner, which includes outdoor unit and compressor, which includes：Obtain the delivery temperature and suction temperature of compressor；Multiple wind turbine current values of outdoor unit are obtained every preset period of time；Calculate the average value of multiple wind turbine current values of outdoor unit in the current preset period；According to the delivery temperature of compressor, the suction temperature and average value of compressor, judge whether to perform automatically cleaning pattern to outdoor unit.The present invention is judged by the combination of the delivery temperature of compressor, the suction temperature of compressor and outdoor unit wind turbine electric current, and air conditioner is made not occur the situation that erroneous judgement causes air conditioner to frequently execute automatically cleaning pattern due to the fluctuation of the wind turbine electric current of outdoor unit.
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, compared to the interior of air conditioner
Machine, for outdoor unit of the air conditioner due to being arranged on outdoor (being specially on the exterior wall of building) always, the accumulation speed of dust is bright
It is aobvious to be higher than indoor unit, it is therefore desirable to which that outdoor unit of the 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,
In the patent stated using the wind turbine electric current by indoor unit to determine whether perform indoor unit automatically cleaning, can not be to room
Outer machine carries out automatically cleaning, and if outdoor unit also to be used to the judgment mode of single wind turbine electric current, it may appear that air conditioner erroneous judgement
Situation.Specifically, in the operational process of air conditioner, the wind turbine electric current of outdoor unit can constantly change or even occur larger
Fluctuation, when reducing more when the wind turbine electric current of outdoor unit is in fluctuation, air conditioner is it is possible that judge by accident, i.e., without to air-conditioning
Air conditioner is made to perform automatically cleaning pattern when the outdoor unit of device is self-cleaning, this may result in air conditioner and may frequently open certainly
Cleaning mode although this can ensure the cleanliness factor of air conditioner, can cause the waste of the energy.It can be seen that pass through air-conditioning
The judgement of this single condition of the wind turbine electric current of device outdoor unit, easily makes air conditioner frequently execute automatically cleaning mould due to erroneous judgement
Formula.
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, if passing through outdoor unit wind turbine electricity in order to solve existing air conditioner
The problem of flowing the judgement of single condition, easily air conditioner being made to frequently execute automatically cleaning pattern due to erroneous judgement, the present invention provides
A kind of automatically cleaning control method for air conditioner, the air conditioner include outdoor unit and compressor, the automatically cleaning control method packet
It includes：Obtain the delivery temperature and suction temperature of compressor；Multiple wind turbine current values of outdoor unit are obtained every preset period of time；It calculates
The average value of multiple wind turbine current values of outdoor unit in the current preset period；According to the delivery temperature of compressor, time of compressor
Temperature degree and average value judge whether to perform automatically cleaning pattern to outdoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the delivery temperature of compressor, time of compressor
Temperature degree and average value judge whether to perform automatically cleaning pattern to outdoor unit " the step of include：By average value relative to standard electric
The change rate of flow valuve is compared with the first preset value；It is preset if average value is more than first relative to the change rate of standard current value
Value, then by the delivery temperature of compressor with the difference of standard deliveries temperature compared with the second preset value, and by the return-air of compressor
Temperature is with the difference of standard suction temperature compared with third preset value；According to comparison result, judge whether to perform certainly outdoor unit
Cleaning mode, wherein, standard current value is the more of outdoor unit in air conditioner this first preset period of time after bringing into operation
The average value of a wind turbine current value.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to comparison result, judge whether to hold outdoor unit
The step of row automatically cleaning pattern ", includes：It is default that if the difference of the delivery temperature of compressor and standard deliveries temperature is less than second
The suction temperature of value and compressor and the difference of standard suction temperature are less than third preset value, then perform automatically cleaning mould to outdoor unit
Formula；If the difference of the delivery temperature of compressor and standard deliveries temperature is not less than the suction temperature of the second preset value or compressor
Difference with standard suction temperature does not then perform automatically cleaning pattern not less than third preset value to outdoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, the first preset value is 0.9, the second preset value and third
Preset value is -2 degrees Celsius.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the suction temperature and average value of compressor, sentence
It is disconnected whether automatically cleaning pattern to be performed to outdoor unit " the step of include：By the delivery temperature of compressor and the difference of standard deliveries temperature
Value is compared with the second preset value；If the delivery temperature of compressor and the difference of standard deliveries temperature are less than the second preset value,
By average value relative to the change rate of standard current value compared with the first preset value, and the suction temperature of compressor and standard are returned
The difference of temperature degree is compared with third preset value；According to comparison result, judge whether to perform automatically cleaning pattern to outdoor unit,
In, standard current value is multiple wind turbine current values of outdoor unit in air conditioner this first preset period of time after bringing into operation
Average value.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to comparison result, judge whether to hold outdoor unit
The step of row automatically cleaning pattern ", includes：If average value is more than the first preset value and pressure relative to the change rate of standard current value
The suction temperature of contracting machine is less than third preset value with the difference of standard suction temperature, then performs automatically cleaning pattern to outdoor unit；Such as
Fruit average value is relative to the change rate of standard current value no more than the suction temperature of the first preset value or compressor and standard return-air
The difference of temperature is not less than third preset value, then does not perform automatically cleaning pattern to outdoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, the first preset value is 0.9, the second preset value and third
Preset value is -2 degrees Celsius.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to the delivery temperature of compressor, time of compressor
Temperature degree and average value judge whether to perform automatically cleaning pattern to outdoor unit " the step of include：By the suction temperature of compressor with
The difference of standard suction temperature is compared with third preset value；If the suction temperature of compressor and the difference of standard suction temperature are small
In third preset value, then by average value relative to the change rate of standard current value compared with the first preset value, and by compressor
Delivery temperature is with the difference of standard deliveries temperature compared with the second preset value；According to comparison result, judge whether to hold outdoor unit
Row automatically cleaning pattern, wherein, standard current value is outdoor unit in air conditioner this first preset period of time after bringing into operation
Multiple wind turbine current values average value.
In the optimal technical scheme of above-mentioned automatically cleaning control method, " according to comparison result, judge whether to hold outdoor unit
The step of row automatically cleaning pattern ", includes：If average value is more than the first preset value and pressure relative to the change rate of standard current value
The delivery temperature of contracting machine is less than the second preset value with the difference of standard deliveries temperature, then performs automatically cleaning pattern to outdoor unit；Such as
Fruit average value is not more than the delivery temperature and standard deliveries of the first preset value or compressor relative to the change rate of standard current value
The difference of temperature is not less than the second preset value, then does not perform automatically cleaning pattern to outdoor unit.
In the optimal technical scheme of above-mentioned automatically cleaning control method, the first preset value is 0.9, the second preset value and third
Preset value is -2 degrees Celsius.
It will be appreciated to those of skill in the art that in the preferred technical solution of the present invention, in operation of air conditioner, judge
Whether the delivery temperature of compressor is too low, whether compressor suction temperature is too low and outdoor unit multiple wind turbine current values
Average value relative to standard current value change rate whether be more than the first preset value, if the delivery temperature of compressor it is not low or
The suction temperature of compressor is low or the average value of multiple wind turbine current values of outdoor unit relative to standard current value variation
Rate is not more than the first preset value, then automatically cleaning pattern is not performed to outdoor unit, if the delivery temperature of compressor is too low and presses
The suction temperature of contracting machine is too low and the average value of multiple wind turbine current values of outdoor unit relative to standard current value change rate
More than the first preset value, then automatically cleaning pattern is performed to outdoor unit.That is, only when three above-mentioned conditions meet simultaneously
When, air conditioner just can perform automatically cleaning pattern to outdoor unit, and when having at least one be unsatisfactory in three above-mentioned conditions, it is empty
Device is adjusted not perform automatically cleaning pattern to outdoor unit.Compared with prior art, the present invention passes through the delivery temperature of compressor, compression
The combination of the suction temperature and outdoor unit wind turbine electric current of machine judges, makes air conditioner will not be due to the wave of the wind turbine electric current of outdoor unit
It moves and the situation that erroneous judgement causes air conditioner to frequently execute automatically cleaning pattern occurs.
Further, air conditioner can first carry out the judgement of the delivery temperature of compressor when being judged, then be pressed
The judgement of the suction temperature of contracting machine and the wind turbine electric current of outdoor unit；The judgement of the suction temperature of compressor can also be first carried out, then
Carry out the judgement of the delivery temperature of compressor and the wind turbine electric current of outdoor unit；Sentencing for the wind turbine electric current of outdoor unit can also first be carried out
It is disconnected, then carry out the delivery temperature of compressor and the judgement of suction temperature.Those skilled in the art can in practical applications flexibly
Ground sets above-mentioned judgment step, as long as can pass through the wind turbine electric current of the delivery temperature of compressor, suction temperature and outdoor unit
To determine whether automatically cleaning pattern is performed to outdoor unit of the air conditioner.
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.
If based on the existing air conditioner that background technology is pointed out by the judgement of the single condition of outdoor unit wind turbine electric current, easily
The problem of air conditioner is made to frequently execute automatically cleaning pattern due to erroneous judgement.The present invention provides a kind of automatically cleanings for air conditioner
Control method, it is intended to which air conditioner is made, which not occur erroneous judgement due to the fluctuation of the wind turbine electric current of outdoor unit, causes air conditioner frequently to be held
The situation of row automatically cleaning pattern.
Specifically, air conditioner of the invention includes outdoor unit and compressor, as shown in Figure 1, the automatically cleaning control of the present invention
Method includes：Obtain the delivery temperature and suction temperature of compressor；Multiple wind turbine electric currents of outdoor unit are obtained every preset period of time
Value；Calculate the average value of multiple wind turbine current values of outdoor unit in the current preset period；According to the delivery temperature of compressor, compression
The suction temperature and average value of machine judge whether to perform automatically cleaning pattern to outdoor unit.Wherein it is possible to it is sensed by delivery temperature
Device obtains the delivery temperature of compressor, obtains the suction temperature of compressor by suction temperature sensor.In practical application
In, the judgement of the delivery temperature of compressor can be first carried out, then carry out the suction temperature of compressor and the wind turbine electric current of outdoor unit
Judgement；The judgement of the suction temperature of compressor can also be first carried out, then carries out the delivery temperature of compressor and the wind of outdoor unit
The judgement of electromechanics stream；The judgement of the wind turbine electric current of outdoor unit can also be first carried out, then carries out the delivery temperature and return-air of compressor
The judgement of temperature.It should be noted that the wind turbine size of current of outdoor unit can directly reflect the knot ash degree of air conditioner, because
What the load for the wind turbine under certain rotating speed was to determine, when the load increase of wind turbine under same rotational speed, correspondingly, wind turbine electric current
Reduce, illustrate at this time wind turbine windage increase, that is to say, that on outdoor unit tie ash, and tie ash it is more serious, wind turbine electric current is got over
It is small, therefore, the knot ash degree of outdoor unit of the air conditioner can be fully judged by wind turbine size of current.With reference to three realities
It applies example and is set forth in technical scheme of the present invention.
Embodiment one
As shown in Fig. 2, " according to the delivery temperature of compressor, the suction temperature and average value of compressor, judge whether to room
The step of outer machine execution automatically cleaning pattern ", includes：By average value relative to the change rate of standard current value and the first preset value ratio
Compared with；If average value is more than the first preset value relative to the change rate of standard current value, by the delivery temperature and mark of compressor
The difference of quasi- delivery temperature is compared with the second preset value, and by the difference of the suction temperature of compressor and standard suction temperature and the
Three preset values compare；According to comparison result, judge whether to perform automatically cleaning pattern to outdoor unit.If average value is relative to standard
The change rate of current value is not more than the first preset value, then does not perform automatically cleaning pattern to outdoor unit." according to comparison result, judge
Whether automatically cleaning pattern is performed to outdoor unit " the step of include：If the difference of the delivery temperature of compressor and standard deliveries temperature
Value is less than third preset value less than the suction temperature of the second preset value and compressor and the difference of standard suction temperature, then to outdoor
Machine performs automatically cleaning pattern；If the delivery temperature of compressor and the difference of standard deliveries temperature are not less than the second preset value or pressure
The suction temperature of contracting machine not less than third preset value, does not then perform automatically cleaning mould with the difference of standard suction temperature to outdoor unit
Formula.That is, the average value in the multiple wind turbine electric currents for meeting outdoor unit is more than the relative to the change rate of standard current value
Under the premise of one preset value, if the delivery temperature of compressor is too low, and the suction temperature of compressor is also too low, then to outdoor
Machine performs automatically cleaning pattern；If the delivery temperature of compressor is not low or suction temperature of compressor is not low, not to outdoor
Machine performs automatically cleaning pattern.
Embodiment two
The step of " according to the suction temperature and average value of compressor, judging whether to perform automatically cleaning pattern to outdoor unit ", wraps
It includes：By the delivery temperature of compressor with the difference of standard deliveries temperature compared with the second preset value；If the exhaust temperature of compressor
Degree and the difference of standard deliveries temperature are less than the second preset value, then by average value relative to the change rate of standard current value and first
Preset value compares, and by the suction temperature of compressor with the difference of standard suction temperature compared with third preset value；According to comparing
As a result, judge whether to perform automatically cleaning pattern to outdoor unit.If the difference of the delivery temperature of compressor and standard deliveries temperature
Not less than the second preset value, then automatically cleaning pattern is not performed to outdoor unit." according to comparison result, judge whether to hold outdoor unit
The step of row automatically cleaning pattern ", includes：If average value is more than the first preset value and pressure relative to the change rate of standard current value
The suction temperature of contracting machine is less than third preset value with the difference of standard suction temperature, then performs automatically cleaning pattern to outdoor unit；Such as
Fruit average value is relative to the change rate of standard current value no more than the suction temperature of the first preset value or compressor and standard return-air
The difference of temperature is not less than third preset value, then does not perform automatically cleaning pattern to outdoor unit.That is, meeting compressor
Under the premise of the difference of delivery temperature and standard deliveries temperature is less than the second preset value (i.e. the delivery temperature of compressor is too low), such as
The wind turbine current attenuation of fruit outdoor unit is excessive, and the suction temperature of compressor is too low, then performs automatically cleaning pattern to outdoor unit；
If the wind turbine current attenuation of outdoor unit is few or the suction temperature of compressor is not low, automatically cleaning is not performed to outdoor unit
Pattern.
Embodiment three
" according to the delivery temperature of compressor, the suction temperature and average value of compressor, judge whether to perform certainly outdoor unit
The step of cleaning mode ", includes：By the suction temperature of compressor with the difference of standard suction temperature compared with third preset value；Such as
The suction temperature of fruit compressor is less than third preset value with the difference of standard suction temperature, then by average value relative to normalized current
The change rate of value is preset compared with the first preset value, and by the delivery temperature of compressor and the difference of standard deliveries temperature with second
Value compares；According to comparison result, judge whether to perform automatically cleaning pattern to outdoor unit.If the suction temperature and standard of compressor
The difference of suction temperature is not less than third preset value, then does not perform automatically cleaning pattern to outdoor unit." according to comparison result, judge
Whether automatically cleaning pattern is performed to outdoor unit " the step of include：If average value is more than relative to the change rate of standard current value
The delivery temperature of first preset value and compressor and the difference of standard deliveries temperature are less than the second preset value, then outdoor unit are performed
Automatically cleaning pattern；If average value is not more than the exhaust temperature of the first preset value or compressor relative to the change rate of standard current value
Degree and the difference of standard deliveries temperature are not less than the second preset value, then do not perform automatically cleaning pattern to outdoor unit.That is,
The difference of suction temperature and standard suction temperature for meeting compressor is less than third preset value, and (i.e. the return air temperature of compressor is spent
It is low) under the premise of, if the wind turbine current attenuation of outdoor unit is excessive, and the delivery temperature of compressor is too low, then to outdoor unit
Perform automatically cleaning pattern；If the wind turbine current attenuation of outdoor unit is few or the delivery temperature of compressor is not low, not to room
Outer machine performs automatically cleaning pattern.
It should be noted that in three above-mentioned embodiments, the first preset value can be 0.1, and the second preset value can be with
It it is -2 DEG C, third preset value can be -2 DEG C, and certainly, this is not restricted, and those skilled in the art can actually should
The concrete numerical value of the first preset value, the second preset value and third preset value is flexibly set in, as long as passing through the first preset value
Determining separation can judge whether the wind turbine electric current of outdoor unit excessively decays, the boundary determined by the second preset value
Point can judge whether the delivery temperature of compressor is too low, and the separation determined by third preset value can judge to compress
Whether the suction temperature of machine is too low.
In embodiments of the present invention, standard deliveries temperature, standard suction temperature and standard current value can be in air-conditionings
It is measured before device manufacture, i.e., air conditioner is in the state of cleaning completely, air conditioner is made to be run with standard condition, in air conditioner
During being run with standard condition, the wind turbine of outdoor unit corresponding standard deliveries temperature, mark under different rotating speeds are measured
Quasi- suction temperature and standard current value.In addition, standard current value can also be this first after bringing into operation of air conditioner
The average value of multiple wind turbine current values of outdoor unit in preset period of time.Such as：It is multiple in the acquisition in first hour that air conditioner starts
Wind turbine current value, and average value is calculated, using the average value as standard current value, each hour thereafter is (i.e. at this time
Preset period of time as unit of hour) in obtain multiple wind turbine current values, and calculate average value, will calculate within backward each hour
The average value obtained is compared with standard current value, and the average value when a certain small is big relative to the change rate of standard current value
When the first preset value, then automatically cleaning pattern is performed to outdoor unit of the air conditioner in the hour.Certainly, above-mentioned preset period of time is not
Be limited to per hour, can also be daily, monthly, quarterly, then for arbitrary setting a period of time, those skilled in the art
The duration of preset period of time can be flexibly set in practical applications, as long as multiple wind turbines electricity in the preset period of time for passing through setting
The average value that flow valuve is calculated can be compared with standard current value, so as to which air conditioner be enable to perform automatically cleaning mould to outdoor unit
Formula.
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 outdoor 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 outdoor unit and compressor, which is characterized in that
The automatically cleaning control method includes：
Obtain the delivery temperature and suction temperature of the compressor；
Multiple wind turbine current values of the outdoor unit are obtained every preset period of time；
Calculate the average value of multiple wind turbine current values of the outdoor unit in the current preset period；
According to the delivery temperature of the compressor, the suction temperature of the compressor and the average value, judge whether to described
Outdoor unit performs automatically cleaning pattern.
2. automatically cleaning control method according to claim 1, which is characterized in that " according to the delivery temperature of the compressor,
The suction temperature of the compressor and the average value judge whether to perform automatically cleaning pattern to the outdoor unit " the step of wrap
It includes：
By the average value relative to the change rate of standard current value compared with the first preset value；
If the average value is more than first preset value relative to the change rate of standard current value, by the compressor
Delivery temperature is returned with the difference of standard deliveries temperature compared with the second preset value, and by the suction temperature of the compressor and standard
The difference of temperature degree is compared with third preset value；
According to comparison result, judge whether to perform automatically cleaning pattern to the outdoor unit,
Wherein, the standard current value is the outdoor in the air conditioner this first preset period of time after bringing into operation
The average value of multiple wind turbine current values of machine.
3. automatically cleaning control method according to claim 2, which is characterized in that " according to comparison result, judge whether to institute
State outdoor unit and perform automatically cleaning pattern " the step of include：
If the delivery temperature of the compressor and the difference of standard deliveries temperature are less than second preset value and the compression
The suction temperature of machine is less than the third preset value with the difference of standard suction temperature, then performs automatically cleaning mould to the outdoor unit
Formula；
If the delivery temperature of the compressor and the difference of standard deliveries temperature are not less than second preset value or the pressure
The suction temperature of contracting machine not less than the third preset value, does not then perform certainly the outdoor unit with the difference of standard suction temperature
Cleaning mode.
4. automatically cleaning control method according to claim 3, which is characterized in that first preset value is 0.9, described the
Two preset values and the third preset value are -2 degrees Celsius.
5. automatically cleaning control method according to claim 1, which is characterized in that " according to the suction temperature of the compressor
With the average value, judge whether to perform automatically cleaning pattern to the outdoor unit " the step of include：
By the delivery temperature of the compressor with the difference of standard deliveries temperature compared with the second preset value；
It, will be described flat if the delivery temperature of the compressor and the difference of standard deliveries temperature are less than second preset value
Mean value is returned relative to the change rate of standard current value compared with the first preset value, and by the suction temperature of the compressor and standard
The difference of temperature degree is compared with third preset value；
According to comparison result, judge whether to perform automatically cleaning pattern to the outdoor unit,
Wherein, the standard current value is the outdoor in the air conditioner this first preset period of time after bringing into operation
The average value of multiple wind turbine current values of machine.
6. automatically cleaning control method according to claim 5, which is characterized in that " according to comparison result, judge whether to institute
State outdoor unit and perform automatically cleaning pattern " the step of include：
If the average value is more than time of first preset value and the compressor relative to the change rate of standard current value
Temperature degree and the difference of standard suction temperature are less than the third preset value, then perform automatically cleaning pattern to the outdoor unit；
If the average value is relative to the change rate of standard current value no more than first preset value or the compressor
The difference of suction temperature and standard suction temperature is not less than the third preset value, then does not perform automatically cleaning mould to the outdoor unit
Formula.
7. automatically cleaning control method according to claim 6, which is characterized in that first preset value is 0.9, described the
Two preset values and the third preset value are -2 degrees Celsius.
8. automatically cleaning control method according to claim 1, which is characterized in that " according to the delivery temperature of the compressor,
The suction temperature of the compressor and the average value judge whether to perform automatically cleaning pattern to the outdoor unit " the step of wrap
It includes：
By the suction temperature of the compressor with the difference of standard suction temperature compared with third preset value；
It, will be described flat if the suction temperature of the compressor and the difference of standard suction temperature are less than the third preset value
Mean value is arranged relative to the change rate of standard current value compared with the first preset value, and by the delivery temperature of the compressor and standard
The difference of temperature degree is compared with the second preset value；
According to comparison result, judge whether to perform automatically cleaning pattern to the outdoor unit,
Wherein, the standard current value is the outdoor in the air conditioner this first preset period of time after bringing into operation
The average value of multiple wind turbine current values of machine.
9. automatically cleaning control method according to claim 8, which is characterized in that " according to comparison result, judge whether to institute
State outdoor unit and perform automatically cleaning pattern " the step of include：
If the average value is more than the row of first preset value and the compressor relative to the change rate of standard current value
Temperature degree and the difference of standard deliveries temperature are less than second preset value, then perform automatically cleaning pattern to the outdoor unit；
If the average value is relative to the change rate of standard current value no more than first preset value or the compressor
The difference of delivery temperature and standard deliveries temperature is not less than second preset value, then does not perform automatically cleaning mould to the outdoor unit
Formula.
10. automatically cleaning control method according to claim 9, which is characterized in that first preset value is 0.9, described
Second preset value and the third preset value are -2 degrees Celsius.
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| CN201810152051.4A CN108131799A (en) | 2018-02-14 | 2018-02-14 | For the automatically cleaning control method of air conditioner |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507128A (en) * | 2018-02-14 | 2018-09-07 | 青岛海尔空调器有限总公司 | Automatically cleaning control method and air conditioner for air conditioner |
| CN109099550A (en) * | 2018-06-21 | 2018-12-28 | 青岛海尔空调器有限总公司 | control method and air conditioner for air conditioner |
| WO2019158085A1 (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, and air conditioner |
| WO2019242700A1 (en) * | 2018-06-21 | 2019-12-26 | 青岛海尔空调器有限总公司 | Method for controlling air conditioner, and air conditioner |
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