CN106288216A - The self-cleaning control method of A/C evaporator and device - Google Patents
The self-cleaning control method of A/C evaporator and device Download PDFInfo
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- CN106288216A CN106288216A CN201610711280.6A CN201610711280A CN106288216A CN 106288216 A CN106288216 A CN 106288216A CN 201610711280 A CN201610711280 A CN 201610711280A CN 106288216 A CN106288216 A CN 106288216A
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Abstract
The invention discloses a kind of self-cleaning control method of A/C evaporator, including step: after air-conditioning enters vaporizer automatically cleaning pattern, the operational mode when acquisition air-conditioning last time is properly functioning；The wind-guiding angle of wind guide strip is determined according to described operational mode；The wind guide strip wind-guiding of wind-guiding Angle ambiguity air-conditioning determined by according to.The invention also discloses a kind of A/C evaporator self-cleaning control device.The present invention realizes according to the control of wind guide strip under user's request and last operational mode offer A/C evaporator automatically cleaning more accurately, and then provides the user more comfortable environment.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to the self-cleaning control method of A/C evaporator and device.
Background technology
During operation of air conditioner, vaporizer can be entered from clear according to based on remote controller or other control controlling equipment
Clean, the vaporizer of air-conditioning is carried out automatically cleaning, it is ensured that the cleannes of air-conditioning, provide the user comfortable environment.At present, at air-conditioning
Vaporizer automatically cleaning during, the wind-guiding angle of wind guide strip with default angle run, without during automatically cleaning to leading
Wind bar angle automatically adjusts, can cause user need not air-supply time to user air-supply or user need air-supply time not to
The situation of family air-supply, cannot provide comfortable environment during causing the automatically cleaning of air-conditioning.Therefore, existing air-conditioning is at vaporizer certainly
During cleaning, the control accuracy of air conditioner wind-guiding bar is poor, and then causes providing comfortable environment.
Foregoing is only used for auxiliary and understands technical scheme, does not represent and recognizes that foregoing is existing skill
Art.
Summary of the invention
Present invention is primarily targeted at a kind of self-cleaning control method of A/C evaporator of offer and device, it is intended to solve
Existing air-conditioning control accuracy of air conditioner wind-guiding bar during vaporizer automatically cleaning is poor, and then causes providing comfortable
The problem of environment.
For achieving the above object, the self-cleaning control method of a kind of A/C evaporator that the present invention provides, including step:
Operational mode after air-conditioning enters vaporizer automatically cleaning pattern, when the acquisition air-conditioning last time is properly functioning；
The wind-guiding angle of wind guide strip is determined according to described operational mode；
The wind guide strip wind-guiding of wind-guiding Angle ambiguity air-conditioning determined by according to.
Preferably, the step of the described wind-guiding angle determining wind guide strip according to described operational mode includes:
Determine the operation phase residing for vaporizer automatically cleaning；
Operation phase described in comparison and described operational mode；
The wind-guiding angle of wind guide strip is determined according to comparison result.
Preferably, the step of the described wind-guiding angle determining wind guide strip according to comparison result includes:
When the pattern of described operation phase is consistent with described operational mode, determine that the angle of wind guide strip is sent for alignment user
The wind-guiding angle of wind；
When the pattern of described operation phase is inconsistent with described operational mode, determine that the angle of wind guide strip is for avoiding user
The wind-guiding angle of air-supply.
Preferably, the step of the described wind-guiding angle determining wind guide strip according to described operational mode includes:
Determine that the history of wind guide strip angle under described operational mode controls record；
Control record according to described history and determine the wind-guiding angle of wind guide strip.
Preferably, after the step of operational mode when the described acquisition air-conditioning last time is properly functioning, also include:
Obtain indoor environment temperature T1 and temperature T4 of outdoor environment, and calculate temperature T1 and the outdoor environment of indoor environment
The temperature difference of temperature T4；
The wind-guiding angle of wind guide strip is determined according to described temperature difference and described operational mode.
Additionally, for achieving the above object, the present invention also provides for a kind of A/C evaporator self-cleaning control device, including:
Acquisition module, after entering vaporizer automatically cleaning pattern at air-conditioning, when the acquisition air-conditioning last time is properly functioning
Operational mode；
Determine module, for determining the wind-guiding angle of wind guide strip according to described operational mode；
Control module, for according to determined by the wind guide strip wind-guiding of wind-guiding Angle ambiguity air-conditioning.
Preferably, described determine that module includes:
Determine unit, for determining the operation phase residing for vaporizer automatically cleaning；
Comparing unit, for operation phase described in comparison and described operational mode；
Described determine unit, be additionally operable to determine according to comparison result the wind-guiding angle of wind guide strip.
Preferably, described determine unit, be additionally operable to when the pattern of described operation phase is consistent with described operational mode, really
Determine the wind-guiding angle that angle is alignment user's air-supply of wind guide strip；It is additionally operable to
When the pattern of described operation phase is inconsistent with described operational mode, determine that the angle of wind guide strip is for avoiding user
The wind-guiding angle of air-supply.
Preferably, described determine unit, be additionally operable to determine that the history of wind guide strip angle under described operational mode controls record；
It is additionally operable to
Control record according to described history and determine the wind-guiding angle of wind guide strip.
Preferably, also include: computing module,
Described acquisition module, is additionally operable to indoor environment temperature T1 and obtains temperature T4 of outdoor environment；
Described computing module, is used for the temperature difference of temperature T1 calculating indoor environment and temperature T4 of outdoor environment；
Described determine unit, be additionally operable to determine according to described temperature difference and described operational mode the wind-guiding angle of wind guide strip.
The present invention by entering after vaporizer automatically cleaning at air-conditioning, obtain last properly functioning time operational mode, root
According to last properly functioning time the wind-guiding angle of operational mode regulation wind deflector, according to user's request and last operational mode
The control of wind guide strip under offer A/C evaporator automatically cleaning more accurately, and then provide the user more comfortable environment.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the first embodiment of the self-cleaning control method of A/C evaporator of the present invention；
Fig. 2 is the schematic flow sheet of the second embodiment of the self-cleaning control method of A/C evaporator of the present invention；
Fig. 3 is the schematic flow sheet of the 3rd embodiment of the self-cleaning control method of A/C evaporator of the present invention；
Fig. 4 is the schematic flow sheet of the 4th embodiment of the self-cleaning control method of A/C evaporator of the present invention；
Fig. 5 is the schematic flow sheet of the 5th embodiment of the self-cleaning control method of A/C evaporator of the present invention；
Fig. 6 is the high-level schematic functional block diagram of the first embodiment of A/C evaporator of the present invention self-cleaning control device；
Fig. 7 is the refinement high-level schematic functional block diagram determining module one embodiment in Fig. 6；
Fig. 8 is the high-level schematic functional block diagram of the second embodiment of A/C evaporator of the present invention self-cleaning control device.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is entered
Row clearly and completely describes, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
Flow process signal with reference to the first embodiment that Fig. 1, Fig. 1 are the self-cleaning control method of A/C evaporator of the present invention
Figure.
In one embodiment, the self-cleaning control method of described A/C evaporator includes:
Step S10, the operation mould after air-conditioning enters vaporizer automatically cleaning pattern, when the acquisition air-conditioning last time is properly functioning
Formula；
In the present embodiment, air-conditioning receives control instruction, enters vaporizer automatically cleaning pattern, carries out the vaporizer of air-conditioning
Automated cleaning.During automated cleaning, including four-stage: refrigeration, frosting, defrost and high temperature drying, pass through aforementioned four
Stage completes the automatically cleaning process of air-conditioning.After air-conditioning enters vaporizer automatically cleaning, when the acquisition air-conditioning last time is properly functioning
Operational mode, described operational mode includes refrigeration, heats and air-supply etc..Described acquisition last properly functioning time operational mode
Including: obtain from current time recent properly functioning time operational mode；Or obtain recent from current time
Operational mode time properly functioning, it is judged that the operation duration of the operational mode of acquisition exceedes preset duration (10 minutes or 20 minutes
Deng User Defined), using this operational mode as last properly functioning time operational mode etc..
Step S20, determines the wind-guiding angle of wind guide strip according to described operational mode；
The mapping relations of the wind-guiding angle of preset in advance operational mode and wind guide strip, such as, are refrigeration mould in operational mode
During formula, determine that the wind-guiding angle of wind guide strip is the wind-guiding angle that alignment people region is blown；Or be heating mode in operational mode,
The wind-guiding angle determining wind guide strip is the wind-guiding angle blowing to ground；Or when operational mode is refrigeration mode, determine wind guide strip
Wind-guiding angle be the wind-guiding angle blowing to overhead room.
Step S30, according to determined by the wind guide strip wind-guiding of wind-guiding Angle ambiguity air-conditioning.
After determining the wind-guiding angle of wind guide strip, according to determined by the wind guide strip wind-guiding of wind-guiding Angle ambiguity air-conditioning.?
One embodiment of the invention, in order to control air-conditioning wind-guiding under vaporizer automatically cleaning more accurately, by infrared sensor etc.
Whether detection equipment, exist user in detection air-conditioning institute action space, when judging to there is user, true according to described operational mode
Determine the wind-guiding angle of wind guide strip, according to the control of wind-guiding angle, be directed at according to user's request or avoid user's air-supply.This enforcement
Example by entering after vaporizer automatically cleaning at air-conditioning, obtain last properly functioning time operational mode, normal according to the last time
The wind-guiding angle of operational mode regulation wind deflector during operation, provides more accurate according to user's request and last operational mode
A/C evaporator automatically cleaning under the control of wind guide strip, and then provide the user more comfortable environment.
In order to preferably control the wind-guiding under vaporizer automatically cleaning, in a preferred embodiment of the present invention, with reference to Fig. 2, described
Determine the including of wind-guiding angle of wind guide strip according to described operational mode: step S11, determine the operation residing for vaporizer automatically cleaning
Stage；Step S12, operation phase and described operational mode described in comparison；The wind-guiding angle of wind guide strip is determined according to comparison result.
Enter after vaporizer automatically cleaning at air-conditioning, get last properly functioning time operational mode after, determine evaporation
Operation phase described in device automatically cleaning, because vaporizer automatically cleaning exists the different stages, and different phase compressor can correspondence system
Cold or heat, say, that air-conditioner air outlet can send cold wind or hot blast.Such as, in cooling stages and frosting stage, can send
Cold wind, can send hot blast in defrost and high temperature drying stage.And while air-conditioning sends cold wind or hot blast, be not meant to use
Family needs cold wind or hot blast.Therefore, according to last properly functioning time operational mode represent that user needs cold wind or heat
Wind, concrete, comparison last properly functioning time operational mode and when the operation phase residing for front evaporator automatically cleaning, see two
Whether person consistent, such as, is cooling stages when the operation phase residing for front evaporator automatically cleaning, if last properly functioning time
Pattern is refrigeration, then judge that the pattern of described operation phase is consistent with described operational mode；If last properly functioning time mould
Formula for heating, then judges that the described operation phase is inconsistent with described operational mode.Or when the operation residing for front evaporator automatically cleaning
Stage for heating the defrost stage, if last properly functioning time pattern be refrigeration, then judge described operation phase and described fortune
Row mode is inconsistent；If last properly functioning time pattern for heating, then judge described operation phase and described operational mode
Unanimously.When consistent, expression can be directed at user's air-supply, determine wind-guiding angle that the angle of wind guide strip is alignment user's air-supply or
Person is directed at the wind-guiding angle of air-supply near user；When inconsistent, expression cannot be directed at user's air-supply, determines the angle of wind guide strip
Degree is for avoiding the wind-guiding angle of user's air-supply.
In the embodiment of the present invention, air-conditioning, in running, runs even if being always maintained at same operational mode, air-conditioning
The angle of wind guide strip also can adjust, with reference to Fig. 3, in a preferred embodiment of the present invention, described according to user's request difference
Determine that according to described operational mode the step of the wind-guiding angle of wind guide strip includes:
Step S13, determines that the history of wind guide strip angle under described operational mode controls record；
Step S14, determines the wind-guiding angle of wind guide strip according to described historical record.
Air-conditioning can be with acquiescence wind-guiding angle wind-guiding or the wind-guiding angle set with user under being in certain operational mode
Wind-guiding.But can be along with the continuous service of the air-conditioning wind-guiding to wind guide strip in the wind-guiding angle running with acquiescence or setting
Angle adjustment.After air-conditioning enters vaporizer automatically cleaning pattern, determine that the history of wind guide strip angle under described operational mode controls,
Control record according to described history and determine the wind-guiding angle of wind guide strip.History according to described wind guide strip angle controls to determine user
Wind-guiding and temperature requirements.Such as, in cooling mode, wind guide strip adjusts to avoiding user's air-supply, then show that user feels cold,
Now, the wind guide strip angle under automatically cleaning pattern is adjusted according to the cold wind gone out or hot blast, and when going out cold wind, wind guide strip is avoided
User blows, when going out hot blast, and alignment user or alignment user's near zone air-supply；In a heating mode, wind guide strip adjusts
To avoiding user's air-supply, then showing user's sensible heat, now, the wind guide strip angle under automatically cleaning pattern is according to the cold wind gone out or heat
Wind is adjusted, when going out cold wind, and alignment user or alignment user's near zone air-supply, when going out hot blast, avoid user and send
Wind.Be determined by opening last properly functioning time operational mode under the adjustment situation of wind guide strip, get the reality of user
The variation tendency of demand, and then combine cold wind that automatically cleaning sent or the tune that hot blast more becomes more meticulous according to this variation tendency
The wind-guiding angle of the wind guide strip of joint air-conditioning, it is provided that more comfortable environment.
In the embodiment of the present invention, air-conditioning is in running, and air-conditioning can be different to air-conditioning along with the temperature of indoor environment
Operational factor is adjusted, and along with indoor environment temperature is different, needs the wind-guiding angle of correspondence regulation wind guide strip.
Operational mode with reference to Fig. 4, in a preferred embodiment of the present invention, when the described acquisition air-conditioning last time is properly functioning
Step after, also include:
Step S15, obtains temperature T1 of indoor environment, determines according to temperature T1 of indoor environment and described operational mode and leads
The wind-guiding angle of wind bar.
The present embodiment obtains by operational mode time properly functioning to indoor temperature T1 and air-conditioning last time being combined
The wind-guiding angle of wind guide strip so that the demand of user is more accurate.Concrete, need to enter the self-cleaning rank of vaporizer with air-conditioning
Duan Jinhang judges.When the described operation phase is cooling stages or frosting stage, it is judged that whether temperature T1 of described indoor environment
More than the first predetermined threshold value；Described first predetermined threshold value is the temperature of user's request when being warm, can be according to user type
(old man, child, sick user etc.) is arranged, or User Defined, and such as, described first predetermined threshold value is 24 degree or 25
Degree.Determine that the process in stage residing for vaporizer automatically cleaning can determine according to entering the self-cleaning time.In the described operation phase
During for cooling stages or frosting stage, air-conditioning send for cold wind, it is judged that whether temperature T1 of described indoor environment more than first
Predetermined threshold value, i.e. judge whether current indoor environment is hot environment.Temperature T1 in described indoor environment is preset more than first
During threshold value, and when described operational mode is refrigeration, determine the wind-guiding angle that angle is alignment user's air-supply of wind guide strip；Described
When indoor environment temperature T1 is less than or equal to the first predetermined threshold value, and when described operational mode is refrigeration, determine the angle of wind guide strip
Degree is for avoiding the wind-guiding angle of user's air-supply.When temperature T1 of described indoor environment is more than the first predetermined threshold value, and described fortune
When row mode is for heating, determine that the angle of wind guide strip is to avoid the wind-guiding angle of user's air-supply；At described indoor environment temperature T1
During less than or equal to the first predetermined threshold value, and described operational mode for heating time, determine that the angle of wind guide strip is sent for avoiding user
The wind-guiding angle of wind.
The described operation phase for heating the defrost stage time, it is judged that whether described indoor environment temperature T1 presets more than second
Threshold value；Described second predetermined threshold value is the temperature of user's request when being cold, can be according to user type (old man, child, life
Sick user etc.) arrange, or User Defined, such as, described second predetermined threshold value is 27 degree or 28 degree.Described first presets
Threshold value is less than the second predetermined threshold value, or described first predetermined threshold value is identical, according to user's request with described second predetermined threshold value
It is set as identical or different.When the described operation phase is cooling stages or frosting stage, air-conditioning send for cold wind, it is judged that institute
Whether state temperature T1 of indoor environment more than the second predetermined threshold value, i.e. judge whether current indoor environment is overheated environment.?
When temperature T1 of described indoor environment is more than the second predetermined threshold value, and when described operational mode is refrigeration, determine the angle of wind guide strip
Degree is for avoiding the wind-guiding angle of user's air-supply；When described indoor environment temperature T1 is less than or equal to the second predetermined threshold value, and institute
When stating operational mode for refrigeration, determine that the angle of wind guide strip is to avoid the wind-guiding angle of user's air-supply.In described indoor environment
Temperature T1 more than the second predetermined threshold value time, and described operational mode for heating time, determine that the angle of wind guide strip is sent for avoiding user
The wind-guiding angle of wind；When described indoor environment temperature T1 is less than or equal to the second predetermined threshold value, and described operational mode is system
During heat, determine that the angle of wind guide strip is the wind-guiding angle of air-supply near alignment user or alignment user.
Preferably, in order to preferably control the comfort level of indoor environment, presetting threshold according to the first predetermined threshold value and second
During value and last operational mode control wind guide strip air-supply, the air-supply of air-conditioning can be controlled in conjunction with air-supply wind speed.Example
As, avoid user blow when, can arrange reduction air-supply wind speed, be directed at user blow time, can arrange raising air-supply wind
Speed, reduces the difference with the T1 improving corresponding indoor environment and the first predetermined threshold value or the second predetermined threshold value and determines.In order to carry
For more preferable comfortable experience, at the initial stage entering the defrost stage, can produce cold wind, now heating effect can be poor, even if described
Indoor environment temperature T1 is less than or equal to the second predetermined threshold value, and user's air-supply of avoiding of the wind guide strip now controlling air-conditioning (is avoided
Send cold wind to user), running a period of time (after 10 minutes or 15 minutes, according to defrost effect fixed), be just directed at user or
Air-supply near alignment user.
So that control the wind-guiding angle of wind guide strip more accurately based on temperature, in a preferred embodiment of the present invention,
With reference to Fig. 5, after the step of operational mode when the described acquisition air-conditioning last time is properly functioning, also include:
Step S16, obtains indoor environment temperature T1 and temperature T4 of outdoor environment, and calculate temperature T1 of indoor environment with
The temperature difference of temperature T4 of outdoor environment；
Step S17, determines the wind-guiding angle of wind guide strip according to described temperature difference and described operational mode.
Temperature T1 according to indoor environment and the temperature difference of temperature T4 of outdoor environment, push away more accurately according to temperature difference
Deriving active user is to need heat or freeze, and determines wind-guiding angle more accurately according to the temperature difference calculated.Example
As, when temperature T1 of indoor environment is more than temperature T4 of outdoor environment, and last operational mode for heating time, need to make
Heat, can control wind guide strip alignment user during heating defrost and blow；Temperature T1 in indoor environment is less than outdoor environment
During temperature T4, need refrigeration, and when last operational mode is refrigeration, can be directed in refrigeration and frosting stage control wind guide strip
User blows.In other embodiments of the present invention, can combine in conjunction with temperature difference and temperature T1 of indoor environment and operational mode
Close the actual demand judging user, such as, when temperature T1 of indoor environment is more than temperature T4 of outdoor environment, indoor environment
Temperature T1 is more than the second predetermined threshold value, and when described operational mode is refrigeration, when front evaporator automatically cleaning is in refrigeration or frosting
During the stage, determine the wind-guiding angle that wind-guiding angle is alignment user's air-supply of wind guide strip；Heat when front evaporator automatically cleaning is in
When defrost or high temperature drying stage, determine that the wind-guiding angle of wind guide strip is to avoid the wind-guiding angle of user's air-supply.
The present invention further provides a kind of A/C evaporator self-cleaning control device.The self-cleaning control of this A/C evaporator
Device processed is used for realizing said method.
Functional module with reference to the first embodiment that Fig. 6, Fig. 6 are A/C evaporator of the present invention self-cleaning control device is shown
It is intended to.
In one embodiment, described A/C evaporator self-cleaning control device includes: acquisition module 10, determine module 20
And control module 30.
Described acquisition module 10, after entering vaporizer automatically cleaning pattern at air-conditioning, obtains the last normal fortune of air-conditioning
Operational mode during row；
In the present embodiment, air-conditioning receives control instruction, enters vaporizer automatically cleaning pattern, carries out the vaporizer of air-conditioning
Automated cleaning.During automated cleaning, including four-stage: refrigeration, frosting, defrost and high temperature drying, pass through aforementioned four
Stage completes the automatically cleaning process of air-conditioning.After air-conditioning enters vaporizer automatically cleaning, when the acquisition air-conditioning last time is properly functioning
Operational mode, described operational mode includes refrigeration, heats and air-supply etc..Described acquisition last properly functioning time operational mode
Including: obtain from current time recent properly functioning time operational mode；Or obtain recent from current time
Operational mode time properly functioning, it is judged that the operation duration of the operational mode of acquisition exceedes preset duration (10 minutes or 20 minutes
Deng User Defined), using this operational mode as last properly functioning time operational mode etc..
Described determine module 20, for determining the wind-guiding angle of wind guide strip according to described operational mode；Preset in advance is run
Pattern and the mapping relations of the wind-guiding angle of wind guide strip, such as, when operational mode is refrigeration mode, determine the wind-guiding of wind guide strip
Angle is the wind-guiding angle that alignment people region is blown；Or be heating mode in operational mode, determine the wind-guiding angle of wind guide strip
For blowing to the wind-guiding angle on ground；Or when operational mode is refrigeration mode, determine that the wind-guiding angle of wind guide strip is for blowing to room
The wind-guiding angle of ceiling.
Described control module 30, for according to determined by the wind guide strip wind-guiding of wind-guiding Angle ambiguity air-conditioning.
After determining the wind-guiding angle of wind guide strip, according to determined by the wind guide strip wind-guiding of wind-guiding Angle ambiguity air-conditioning.?
One embodiment of the invention, in order to control air-conditioning wind-guiding under vaporizer automatically cleaning more accurately, by infrared sensor etc.
Whether detection equipment, exist user in detection air-conditioning institute action space, when judging to there is user, true according to described operational mode
Determine the wind-guiding angle of wind guide strip, according to the control of wind-guiding angle, be directed at according to user's request or avoid user's air-supply.This enforcement
Example by entering after vaporizer automatically cleaning at air-conditioning, obtain last properly functioning time operational mode, normal according to the last time
The wind-guiding angle of operational mode regulation wind deflector during operation, provides more accurate according to user's request and last operational mode
A/C evaporator automatically cleaning under the control of wind guide strip, and then provide the user more comfortable environment.
In order to preferably control the wind-guiding under vaporizer automatically cleaning, with reference to Fig. 7, described determine that module 20 comprises determining that list
Unit 21, for determining the operation phase residing for vaporizer automatically cleaning；Comparing unit 22, for operation phase described in comparison and described
Operational mode；Described determine unit 21, be additionally operable to determine according to comparison result the wind-guiding angle of wind guide strip.
Enter after vaporizer automatically cleaning at air-conditioning, get last properly functioning time operational mode after, determine evaporation
Operation phase described in device automatically cleaning, because vaporizer automatically cleaning exists the different stages, and different phase compressor can correspondence system
Cold or heat, say, that air-conditioner air outlet can send cold wind or hot blast.Such as, in cooling stages and frosting stage, can send
Cold wind, can send hot blast in defrost and high temperature drying stage.And while air-conditioning sends cold wind or hot blast, be not meant to use
Family needs cold wind or hot blast.Therefore, according to last properly functioning time operational mode represent that user needs cold wind or heat
Wind, concrete, comparison last properly functioning time operational mode and when the mould of the operation phase residing for front evaporator automatically cleaning
Formula, sees that both are the most consistent, such as, is cooling stages when the operation phase residing for front evaporator automatically cleaning, if last normal
Pattern during operation is refrigeration, then judge that the described operation phase is consistent with described operational mode；If last properly functioning time
Pattern for heating, then judges that the described operation phase is inconsistent with described operational mode.Or when the fortune residing for front evaporator automatically cleaning
Row order section for heating the defrost stage, if last properly functioning time pattern for refrigeration, then judge the pattern of described operation phase
Inconsistent with described operational mode；If last properly functioning time pattern for heating, then judge that the described operation phase is with described
Operational mode is consistent.When consistent, expression can be directed at user's air-supply, determines that the angle of wind guide strip is leading of alignment user's air-supply
The wind-guiding angle of air-supply near wind angle or alignment user；When inconsistent, expression cannot be directed at user's air-supply, determines and leads
The angle of wind bar is to avoid the wind-guiding angle of user's air-supply.
In the embodiment of the present invention, air-conditioning, in running, runs even if being always maintained at same operational mode, air-conditioning
The angle of wind guide strip also can be different and adjust according to user's request, described determine unit 21, are additionally operable to determine described operational mode
The history of lower wind guide strip angle controls record；It is additionally operable to control record according to described history and determines the wind-guiding angle of wind guide strip.
Air-conditioning can be with acquiescence wind-guiding angle wind-guiding or the wind-guiding angle set with user under being in certain operational mode
Wind-guiding.But can be along with the continuous service of the air-conditioning wind-guiding to wind guide strip in the wind-guiding angle running with acquiescence or setting
Angle adjustment.After air-conditioning enters vaporizer automatically cleaning pattern, determine that the history of wind guide strip angle under described operational mode controls
Record, controls record according to described history and determines the wind-guiding angle of wind guide strip.History according to described wind guide strip angle controls note
Record determines wind-guiding and the temperature requirements of user.Such as, in cooling mode, wind guide strip adjusts to avoiding user's air-supply, then show
User feels cold, and now, the wind guide strip angle under automatically cleaning pattern is adjusted according to the cold wind gone out or hot blast, is going out cold wind
Time, wind guide strip avoids user's air-supply, when going out hot blast, and alignment user or alignment user's near zone air-supply；At heating mode
Under, wind guide strip adjusts to avoiding user's air-supply, then show user's sensible heat, now, the wind guide strip angle root under automatically cleaning pattern
Cold wind or hot blast according to going out are adjusted, when going out cold wind, and alignment user or alignment user's near zone air-supply, going out hot blast
Time, avoid user's air-supply.Be determined by opening last properly functioning time operational mode under the adjustment situation of wind guide strip, obtain
To the variation tendency of the actual demand of user, and then combine cold wind that automatically cleaning sent or hot blast more according to this variation tendency
Add the wind-guiding angle of the wind guide strip of the regulation air-conditioning become more meticulous, it is provided that more comfortable environment.
In the embodiment of the present invention, air-conditioning is in running, and air-conditioning can be different to air-conditioning along with the temperature of indoor environment
Operational factor is adjusted, and along with indoor environment temperature is different, needs the wind-guiding angle of correspondence regulation wind guide strip.
Further, described acquisition module 10, it is additionally operable to obtain temperature T1 of indoor environment；Described determine unit 21, also
The wind-guiding angle of wind guide strip is determined for temperature T1 according to indoor environment and described operational mode.
The present embodiment obtains by operational mode time properly functioning to indoor temperature T1 and air-conditioning last time being combined
The wind-guiding angle of wind guide strip so that the demand of user is more accurate.Concrete, need to enter the self-cleaning rank of vaporizer with air-conditioning
Duan Jinhang judges.When the described operation phase is cooling stages or frosting stage, it is judged that whether temperature T1 of described indoor environment
More than the first predetermined threshold value；Described first predetermined threshold value is the temperature of user's request when being warm, can be according to user type
(old man, child, sick user etc.) is arranged, or User Defined, and such as, described first predetermined threshold value is 24 degree or 25
Degree.Determine that the process in stage residing for vaporizer automatically cleaning can determine according to entering the self-cleaning time.In the described operation phase
During for cooling stages or frosting stage, air-conditioning send for cold wind, it is judged that whether temperature T1 of described indoor environment more than first
Predetermined threshold value, i.e. judge whether current indoor environment is hot environment.Temperature T1 in described indoor environment is preset more than first
During threshold value, and when described operational mode is refrigeration, determine the wind-guiding angle that angle is alignment user's air-supply of wind guide strip；Described
When indoor environment temperature T1 is less than or equal to the first predetermined threshold value, and when described operational mode is refrigeration, determine the angle of wind guide strip
Degree is for avoiding the wind-guiding angle of user's air-supply.When temperature T1 of described indoor environment is more than the first predetermined threshold value, and described fortune
When row mode is for heating, determine that the angle of wind guide strip is to avoid the wind-guiding angle of user's air-supply；At described indoor environment temperature T1
During less than or equal to the first predetermined threshold value, and described operational mode for heating time, determine that the angle of wind guide strip is sent for avoiding user
The wind-guiding angle of wind.
The described operation phase for heating the defrost stage time, it is judged that whether described indoor environment temperature T1 presets more than second
Threshold value；Described second predetermined threshold value is the temperature of user's request when being cold, can be according to user type (old man, child, life
Sick user etc.) arrange, or User Defined, such as, described second predetermined threshold value is 27 degree or 28 degree.Described first presets
Threshold value is less than the second predetermined threshold value, or described first predetermined threshold value is identical, according to user's request with described second predetermined threshold value
It is set as identical or different.When the described operation phase is cooling stages or frosting stage, air-conditioning send for cold wind, it is judged that institute
Whether state temperature T1 of indoor environment more than the second predetermined threshold value, i.e. judge whether current indoor environment is overheated environment.?
When temperature T1 of described indoor environment is more than the second predetermined threshold value, and when described operational mode is refrigeration, determine the angle of wind guide strip
Degree is for avoiding the wind-guiding angle of user's air-supply；When described indoor environment temperature T1 is less than or equal to the second predetermined threshold value, and institute
When stating operational mode for refrigeration, determine that the angle of wind guide strip is to avoid the wind-guiding angle of user's air-supply.In described indoor environment
Temperature T1 more than the second predetermined threshold value time, and described operational mode for heating time, determine that the angle of wind guide strip is sent for avoiding user
The wind-guiding angle of wind；When described indoor environment temperature T1 is less than or equal to the second predetermined threshold value, and described operational mode is system
During heat, determine that the angle of wind guide strip is the wind-guiding angle of air-supply near alignment user or alignment user.
Preferably, in order to preferably control the comfort level of indoor environment, presetting threshold according to the first predetermined threshold value and second
During value and last operational mode control wind guide strip air-supply, the air-supply of air-conditioning can be controlled in conjunction with air-supply wind speed.Example
As, avoid user blow when, can arrange reduction air-supply wind speed, be directed at user blow time, can arrange raising air-supply wind
Speed, reduces the difference with the T1 improving corresponding indoor environment and the first predetermined threshold value or the second predetermined threshold value and determines.In order to carry
For more preferable comfortable experience, at the initial stage entering the defrost stage, can produce cold wind, now heating effect can be poor, even if described
Indoor environment temperature T1 is less than or equal to the second predetermined threshold value, and user's air-supply of avoiding of the wind guide strip now controlling air-conditioning (is avoided
Send cold wind to user), running a period of time (after 10 minutes or 15 minutes, according to defrost effect fixed), be just directed at user or
Air-supply near alignment user.
So that control the wind-guiding angle of wind guide strip more accurately based on temperature, with reference to Fig. 8, described device also includes:
Computing module 40,
Described acquisition module 10, for obtaining temperature T4 of indoor environment temperature T1 and outdoor environment；
Described computing module 40, is used for the temperature difference of temperature T1 calculating indoor environment and temperature T4 of outdoor environment；
Described determine unit 21, be additionally operable to determine according to described temperature difference and described operational mode the wind-guiding angle of wind guide strip
Degree.
Temperature T1 according to indoor environment and the temperature difference of temperature T4 of outdoor environment, push away more accurately according to temperature difference
Deriving active user is to need heat or freeze, and determines wind-guiding angle more accurately according to the temperature difference calculated.Example
As, when temperature T1 of indoor environment is more than temperature T4 of outdoor environment, and last operational mode for heating time, need to make
Heat, can control wind guide strip alignment user during heating defrost and blow；Temperature T1 in indoor environment is less than outdoor environment
During temperature T4, need refrigeration, and when last operational mode is refrigeration, can be directed in refrigeration and frosting stage control wind guide strip
User blows.In other embodiments of the present invention, can combine in conjunction with temperature difference and temperature T1 of indoor environment and operational mode
Close the actual demand judging user, such as, when temperature T1 of indoor environment is more than temperature T4 of outdoor environment, indoor environment
Temperature T1 is more than the second predetermined threshold value, and when described operational mode is refrigeration, when front evaporator automatically cleaning is in refrigeration or frosting
During the stage, determine the wind-guiding angle that wind-guiding angle is alignment user's air-supply of wind guide strip；Heat when front evaporator automatically cleaning is in
When defrost or high temperature drying stage, determine that the wind-guiding angle of wind guide strip is to avoid the wind-guiding angle of user's air-supply.
The present invention also provides for a kind of air-conditioning, and above-mentioned A/C evaporator self-cleaning control device is in this air-conditioning.Institute
State air-conditioner and include the indispensable hardware such as indoor set, off-premises station, airduct.This air-conditioning passes through after air-conditioning enters vaporizer automatically cleaning,
Obtain air-conditioning last properly functioning time operational mode, according to last properly functioning time operational mode regulation wind deflector
Wind-guiding angle, according to wind guide strip under user's request and last operational mode offer A/C evaporator automatically cleaning more accurately
Control, and then provide the user more comfortable environment.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. the self-cleaning control method of A/C evaporator, it is characterised in that include step:
Operational mode after air-conditioning enters vaporizer automatically cleaning pattern, when the acquisition air-conditioning last time is properly functioning；
The wind-guiding angle of wind guide strip is determined according to described operational mode；
The wind guide strip wind-guiding of wind-guiding Angle ambiguity air-conditioning determined by according to.
2. the self-cleaning control method of A/C evaporator as claimed in claim 1, it is characterised in that described according to described operation
Pattern determines that the step of the wind-guiding angle of wind guide strip includes:
Determine the operation phase residing for vaporizer automatically cleaning；
Operation phase described in comparison and described operational mode；
The wind-guiding angle of wind guide strip is determined according to comparison result.
3. the self-cleaning control method of A/C evaporator as claimed in claim 2, it is characterised in that described according to comparison result
Determine that the step of the wind-guiding angle of wind guide strip includes:
When the pattern of described operation phase is consistent with described operational mode, determine that the angle of wind guide strip is alignment user's air-supply
Wind-guiding angle；
When the pattern of described operation phase is inconsistent with described operational mode, determine that the angle of wind guide strip is for avoiding user's air-supply
Wind-guiding angle.
4. the self-cleaning control method of A/C evaporator as claimed in claim 1, it is characterised in that described according to described operation
Pattern determines that the step of the wind-guiding angle of wind guide strip includes:
Determine that the history of wind guide strip angle under described operational mode controls record；
Control record according to described history and determine the wind-guiding angle of wind guide strip.
5. the self-cleaning control method of A/C evaporator as described in any one of Claims 1-4, it is characterised in that described in obtain
Take air-conditioning last properly functioning time operational mode step after, also include:
Obtain indoor environment temperature T1 and temperature T4 of outdoor environment, and calculate temperature T1 of indoor environment and the temperature of outdoor environment
The temperature difference of degree T4；
The wind-guiding angle of wind guide strip is determined according to described temperature difference and described operational mode.
6. an A/C evaporator self-cleaning control device, it is characterised in that including:
Acquisition module, the operation after entering vaporizer automatically cleaning pattern at air-conditioning, when the acquisition air-conditioning last time is properly functioning
Pattern；
Determine module, for determining the wind-guiding angle of wind guide strip according to described operational mode；
Control module, for according to determined by the wind guide strip wind-guiding of wind-guiding Angle ambiguity air-conditioning.
7. A/C evaporator self-cleaning control device as claimed in claim 6, it is characterised in that described determine module bag
Include:
Determine unit, for determining the operation phase residing for vaporizer automatically cleaning；
Comparing unit, for operation phase described in comparison and described operational mode；
Described determine unit, be additionally operable to determine according to comparison result the wind-guiding angle of wind guide strip.
8. A/C evaporator self-cleaning control device as claimed in claim 7, it is characterised in that described determine unit, also
For when the pattern of described operation phase is consistent with described operational mode, determine that the angle of wind guide strip is alignment user's air-supply
Wind-guiding angle；It is additionally operable to
When the pattern of described operation phase is inconsistent with described operational mode, determine that the angle of wind guide strip is for avoiding user's air-supply
Wind-guiding angle.
9. A/C evaporator self-cleaning control device as claimed in claim 8, it is characterised in that described determine unit, also
For determining that the history of wind guide strip angle under described operational mode controls record；It is additionally operable to
Control record according to described history and determine the wind-guiding angle of wind guide strip.
10. the A/C evaporator self-cleaning control device as described in any one of claim 7-9, it is characterised in that also include:
Computing module,
Described acquisition module, is additionally operable to indoor environment temperature T1 and obtains temperature T4 of outdoor environment；
Described computing module, is used for the temperature difference of temperature T1 calculating indoor environment and temperature T4 of outdoor environment；
Described determine unit, be additionally operable to determine according to described temperature difference and described operational mode the wind-guiding angle of wind guide strip.
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| CN110966680A (en) * | 2018-09-28 | 2020-04-07 | 青岛海尔空调器有限总公司 | Air conditioner and control method for air conditioner |
| CN111023485A (en) * | 2019-12-26 | 2020-04-17 | 广州华凌制冷设备有限公司 | Air conditioner control method and device, air conditioner and storage medium |
| CN111023419A (en) * | 2019-12-27 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Self-cleaning control method and device and air conditioner |
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| CN106288216B (en) | 2019-06-04 |
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