CN106288216B - The self-cleaning control method and device of A/C evaporator - Google Patents
The self-cleaning control method and device of A/C evaporator Download PDFInfo
- Publication number
- CN106288216B CN106288216B CN201610711280.6A CN201610711280A CN106288216B CN 106288216 B CN106288216 B CN 106288216B CN 201610711280 A CN201610711280 A CN 201610711280A CN 106288216 B CN106288216 B CN 106288216B
- Authority
- CN
- China
- Prior art keywords
- wind
- guide strip
- air
- operational mode
- wind guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of self-cleaning control methods of A/C evaporator, comprising steps of obtaining operational mode when air-conditioning last time normal operation after air-conditioning enters evaporator automatically cleaning mode；The wind-guiding angle of wind guide strip is determined according to the operational mode；According to the wind guide strip wind-guiding of identified wind-guiding angle control air-conditioning.The invention also discloses a kind of self-cleaning control devices of A/C evaporator.The present invention, which is realized, provides the control of wind guide strip under more accurate A/C evaporator automatically cleaning according to user demand and last operational mode, and then provides more comfortable environment for user.
Description
Technical field
The present invention relates to air-conditioning technical field more particularly to the self-cleaning control method and device of A/C evaporator.
Background technique
During operation of air conditioner, evaporator can be entered from clear according to controls based on remote controler or other control equipment
It is clean, automatically cleaning is carried out to the evaporator of air-conditioning, guarantees the cleannes of air-conditioning, provides comfortable environment for user.Currently, in air-conditioning
Evaporator automatically cleaning during, the wind-guiding angle of wind guide strip is run with default angle, without during automatically cleaning to leading
Wind angle automatically adjusts, will cause user do not need air-supply when to user air-supply or user need to blow when not to
The case where family is blown leads to that comfortable environment can not be provided during the automatically cleaning of air-conditioning.Therefore existing air-conditioning evaporator from
The control accuracy of air conditioner wind-guiding item is poor during cleaning, and then leads to not provide comfortable environment.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of self-cleaning control method and device of A/C evaporator, it is intended to solve
The control accuracy of existing air-conditioning air conditioner wind-guiding item during evaporator automatically cleaning is poor, and then leads to not provide comfortable
The problem of environment.
To achieve the above object, the self-cleaning control method of a kind of A/C evaporator provided by the invention, comprising steps of
After air-conditioning enters evaporator automatically cleaning mode, operational mode when air-conditioning last time normal operation is obtained；
The wind-guiding angle of wind guide strip is determined according to the operational mode；
According to the wind guide strip wind-guiding of identified wind-guiding angle control air-conditioning.
Preferably, the step of wind-guiding angle that wind guide strip is determined according to the operational mode includes:
Determine the operation phase locating for evaporator automatically cleaning；
Compare the operation phase and the operational mode；
The wind-guiding angle of wind guide strip is determined according to comparison result.
Preferably, the step of wind-guiding angle that wind guide strip is determined according to comparison result includes:
When the mode of the operation phase is consistent with the operational mode, determine that the angle of wind guide strip is sent for alignment user
The wind-guiding angle of wind；
When the mode of the operation phase and the operational mode are inconsistent, determine that the angle of wind guide strip is to avoid user
The wind-guiding angle of air-supply.
Preferably, the step of wind-guiding angle that wind guide strip is determined according to the operational mode includes:
Determine the history control record of wind guide strip angle under the operational mode；
It is controlled according to the history and records the wind-guiding angle for determining wind guide strip.
Preferably, it is described obtain the air-conditioning last time operate normally when operational mode the step of after, further includes:
The temperature T4 of indoor environment temperature T1 and outdoor environment are obtained, and calculates the temperature T1 and outdoor environment of indoor environment
Temperature T4 temperature difference；
The wind-guiding angle of wind guide strip is determined according to the temperature difference and the operational mode.
In addition, to achieve the above object, the present invention also provides a kind of self-cleaning control devices of A/C evaporator, comprising:
Module is obtained, for after air-conditioning enters evaporator automatically cleaning mode, obtains the air-conditioning last time when operating normally
Operational mode；
Determining module, for determining the wind-guiding angle of wind guide strip according to the operational mode；
Control module, for the wind guide strip wind-guiding according to identified wind-guiding angle control air-conditioning.
Preferably, the determining module includes:
Determination unit, for determining the operation phase locating for evaporator automatically cleaning；
Comparing unit, for comparing the operation phase and the operational mode；
The determination unit is also used to determine the wind-guiding angle of wind guide strip according to comparison result.
Preferably, the determination unit is also used to when the mode of the operation phase is consistent with the operational mode, really
The angle for determining wind guide strip is to be directed at the wind-guiding angle of user's air-supply；It is also used to
When the mode of the operation phase and the operational mode are inconsistent, determine that the angle of wind guide strip is to avoid user
The wind-guiding angle of air-supply.
Preferably, the determination unit is also used to determine the history control record of wind guide strip angle under the operational mode；
It is also used to
It is controlled according to the history and records the wind-guiding angle for determining wind guide strip.
Preferably, further includes: computing module,
The acquisition module is also used to indoor environment temperature T1 and obtains the temperature T4 of outdoor environment；
The computing module, for calculating the temperature difference of the temperature T1 of indoor environment and the temperature T4 of outdoor environment；
The determination unit is also used to determine the wind-guiding angle of wind guide strip according to the temperature difference and the operational mode.
The present invention is by after air-conditioning enters evaporator automatically cleaning, obtaining operational mode when last operate normally, root
Operational mode when operating normally according to the last time adjusts the wind-guiding angle of wind deflector, according to user demand and last operational mode
The control of wind guide strip under more accurate A/C evaporator automatically cleaning is provided, and then provides more comfortable environment for user.
Detailed description of the invention
Fig. 1 is the flow diagram of the first embodiment of the self-cleaning control method of A/C evaporator of the present invention；
Fig. 2 is the flow diagram of the second embodiment of the self-cleaning control method of A/C evaporator of the present invention；
Fig. 3 is the flow diagram of the 3rd embodiment of the self-cleaning control method of A/C evaporator of the present invention；
Fig. 4 is the flow diagram of the fourth embodiment of the self-cleaning control method of A/C evaporator of the present invention；
Fig. 5 is the flow diagram of the 5th embodiment of the self-cleaning control method of A/C evaporator of the present invention；
Fig. 6 is the functional block diagram of the first embodiment of the self-cleaning control device of A/C evaporator of the present invention；
Fig. 7 is the refinement the functional block diagram of one embodiment of determining module in Fig. 6；
Fig. 8 is the functional block diagram of the second embodiment of the self-cleaning control device of A/C evaporator of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that following will be combined with the drawings in the embodiments of the present invention, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that and described embodiment is only a part of the embodiments of the present invention, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig.1, Fig. 1 is the process signal of the first embodiment of the self-cleaning control method of A/C evaporator of the present invention
Figure.
In one embodiment, the self-cleaning control method of the A/C evaporator includes:
Step S10 obtains operation mould when air-conditioning last time normal operation after air-conditioning enters evaporator automatically cleaning mode
Formula；
In the present embodiment, air-conditioning receives control instruction, into evaporator automatically cleaning mode, carries out to the evaporator of air-conditioning
Automated cleaning.During automated cleaning, including four-stage: refrigeration, frosting, defrost and high temperature drying, by aforementioned four
The automatically cleaning process of stage completion air-conditioning.After air-conditioning enters evaporator automatically cleaning, when the acquisition air-conditioning last time operates normally
Operational mode, the operational mode include refrigeration, heating and air-supply etc..Operational mode when the acquisition last time operates normally
It include: operational mode when obtaining normal operation recent from current time；Or it obtains recent from current time
Operational mode when normal operation judges the operation duration of the operational mode obtained more than preset duration (10 minutes or 20 minutes
Equal users are customized), the operational mode etc. when which is operated normally as the last time.
Step S20 determines the wind-guiding angle of wind guide strip according to the operational mode；
The mapping relations of preset in advance operational mode and the wind-guiding angle of wind guide strip, for example, being refrigeration mould in operational mode
When formula, determine that the wind-guiding angle of wind guide strip is the wind-guiding angle for being directed at people region and blowing；Or operational mode be heating mode,
The wind-guiding angle for determining wind guide strip is to blow to the wind-guiding angle on ground；Or when operational mode is refrigeration mode, determine wind guide strip
Wind-guiding angle be to blow to the wind-guiding angle of overhead room.
Step S30, according to the wind guide strip wind-guiding of identified wind-guiding angle control air-conditioning.
After determining the wind-guiding angle of wind guide strip, according to the wind guide strip wind-guiding of identified wind-guiding angle control air-conditioning.?
One embodiment of the invention passes through infrared sensor etc. to more accurately control wind-guiding of the air-conditioning under evaporator automatically cleaning
Detection device whether there is user in detection air-conditioning institute action space, true according to the operational mode in judgement there are when user
The wind-guiding angle for determining wind guide strip is directed at or avoids user's air-supply according to user demand according to the control of wind-guiding angle.This implementation
Example is by after air-conditioning enters evaporator automatically cleaning, obtaining operational mode when last operate normally, according to last normal
Operational mode when operation adjusts the wind-guiding angle of wind deflector, and it is more accurate to be provided according to user demand and last operational mode
A/C evaporator automatically cleaning under wind guide strip control, and then provide more comfortable environment for user.
It is described with reference to Fig. 2 in a preferred embodiment of the present invention in order to preferably control the wind-guiding under evaporator automatically cleaning
That determine the wind-guiding angle of wind guide strip according to the operational mode includes: step S11, determines operation locating for evaporator automatically cleaning
Stage；Step S12 compares the operation phase and the operational mode；The wind-guiding angle of wind guide strip is determined according to comparison result.
After air-conditioning enters evaporator automatically cleaning, after operational mode when getting last operate normally, evaporation is determined
Operation phase described in device automatically cleaning, because evaporator automatically cleaning is deposited in the different stages, and different phase compressor can correspond to system
Cold or heating, that is to say, that air-conditioner air outlet can send out cold wind or hot wind.For example, can be sent out in cooling stages and frosting stage
Cold wind can send out hot wind in defrost and high temperature drying stage.And while air-conditioning sends out cold wind or hot wind, it is not meant to use
Family needs cold wind or hot wind.Therefore, operational mode when being operated normally according to the last time indicates that user needs cold wind or heat
Wind, specifically, operational mode when comparing last operate normally and the operation phase locating for the front evaporator automatically cleaning, see two
Whether person is consistent, for example, working as the operation phase locating for front evaporator automatically cleaning is cooling stages, if when last normal operation
Mode is refrigeration, then judges that the mode of the operation phase is consistent with the operational mode；Mould when if the last time operates normally
Formula is heating, then judges that the operation phase and the operational mode are inconsistent.Or the operation locating for the front evaporator automatically cleaning
Stage is the heating defrost stage, if mode when last normal operation is refrigeration, judges the operation phase and the fortune
Row mode is inconsistent；If the mode when last time operates normally is heating, the operation phase and the operational mode are judged
Unanimously.When consistent, expression can be aligned user air-supply, determine wind guide strip angle be aligned user blow wind-guiding angle or
Person is directed at the wind-guiding angle that user nearby blows；When inconsistent, expression cannot be directed at user's air-supply, determine the angle of wind guide strip
Degree is the wind-guiding angle for avoiding user's air-supply.
In the embodiment of the present invention, air-conditioning in the process of running, is run even if being always maintained at the same operational mode, air-conditioning
The angle of wind guide strip can also be adjusted according to user demand difference, with reference to Fig. 3, in a preferred embodiment of the present invention, and described
The step of wind-guiding angle of wind guide strip is determined according to the operational mode include:
Step S13 determines the history control record of wind guide strip angle under the operational mode；
Step S14 determines the wind-guiding angle of wind guide strip according to the historical record.
Air-conditioning can be to default wind-guiding angle wind-guiding or with wind-guiding angle set by user in the case where being in some operational mode
Wind-guiding.But it can be as the continuous service of air-conditioning be to the wind-guiding of wind guide strip in the wind-guiding angle operational process defaulting or set
Angle adjustment.After air-conditioning enters evaporator automatically cleaning mode, the history control of wind guide strip angle under the operational mode is determined,
It is controlled according to the history and records the wind-guiding angle for determining wind guide strip.It is controlled according to the history of the wind guide strip angle and determines user
Wind-guiding and temperature requirements.For example, in cooling mode, wind guide strip is adjusted to user's air-supply is avoided, then show that user feels cold,
At this point, the wind guide strip angle under automatically cleaning mode is adjusted according to the cold wind or hot wind that go out, in cold wind out, wind guide strip is avoided
User's air-supply is directed at user or alignment user's near zone air-supply in hot wind out；In a heating mode, wind guide strip adjusts
To user's air-supply is avoided, then show user's sensible heat, at this point, the wind guide strip angle under automatically cleaning mode is according to the cold wind or heat gone out
Wind is adjusted, and in cold wind out, is directed at user or alignment user's near zone air-supply, in hot wind out, is avoided user and send
Wind.When opening last operate normally by determining under operational mode wind guide strip adjustment situation, to get the reality of user
The variation tendency of demand, and then the tune that the cold wind or hot wind sent out according to this variation tendency combination automatically cleaning more refine
The wind-guiding angle for saving the wind guide strip of air-conditioning, provides more comfortable environment.
In the embodiment of the present invention, in the process of running, air-conditioning can be as the temperature difference of indoor environment be to air-conditioning for air-conditioning
Operating parameter is adjusted, and with indoor environment temperature difference, need the corresponding wind-guiding angle for adjusting wind guide strip.
Operational mode with reference to Fig. 4, in a preferred embodiment of the present invention, when the acquisition air-conditioning last time operates normally
The step of after, further includes:
Step S15 obtains the temperature T1 of indoor environment, is led according to the temperature T1 of indoor environment and operational mode determination
The wind-guiding angle of wind item.
Operational mode when the present embodiment is by operating normally room temperature T1 with the air-conditioning last time combines to obtain
The wind-guiding angle of wind guide strip, so that the demand of user is more accurate.Specifically, needing to enter the self-cleaning rank of evaporator with air-conditioning
Duan Jinhang judgement.The operation phase be cooling stages or frosting stage when, judge the indoor environment temperature T1 whether
Greater than the first preset threshold；First preset threshold is the temperature of the user demand when being warm, can be according to user type
(old man, child, sick user etc.) setting or user are customized, for example, first preset threshold is 24 degree or 25
Degree.Determine that the process in stage locating for evaporator automatically cleaning can be determined according to the self-cleaning time is entered.In the operation phase
When for cooling stages or frosting stage, air-conditioning submitting is cold wind, judges whether the temperature T1 of the indoor environment is greater than first
Preset threshold, that is, judge whether current indoor environment is hot environment.It is default to be greater than first in the temperature T1 of the indoor environment
When threshold value, and the operational mode is to determine that the angle of wind guide strip is to be directed at the wind-guiding angle of user's air-supply when freezing；Described
When indoor environment temperature T1 is less than or equal to the first preset threshold, and the operational mode is when freezing, to determine the angle of wind guide strip
Degree is the wind-guiding angle for avoiding user's air-supply.When the temperature T1 of the indoor environment is greater than the first preset threshold, and the fortune
When row mode is heating, determine that the angle of wind guide strip is to avoid the wind-guiding angle of user's air-supply；In the indoor environment temperature T1
When less than or equal to the first preset threshold, and the operational mode is to determine that the angle of wind guide strip is to avoid user to send when heating
The wind-guiding angle of wind.
When the operation phase is the heating defrost stage, it is default to judge whether the indoor environment temperature T1 is greater than second
Threshold value；Second preset threshold is the temperature of the user demand when being cold, can be according to user type (old man, child, life
The user etc. of disease) setting or user it is customized, for example, second preset threshold is 27 degree or 28 degree.Described first is default
Threshold value is identical as second preset threshold less than the second preset threshold or first preset threshold, according to user demand
It is set as identical or different.When the operation phase is cooling stages or frosting stage, air-conditioning submitting is cold wind, judges institute
Whether the temperature T1 for stating indoor environment is greater than the second preset threshold, that is, judges whether current indoor environment is the environment overheated.?
When the temperature T1 of the indoor environment is greater than the second preset threshold, and the operational mode is when freezing, to determine the angle of wind guide strip
Degree is the wind-guiding angle for avoiding user's air-supply；When the indoor environment temperature T1 is less than or equal to the second preset threshold, and institute
When stating operational mode to freeze, determine that the angle of wind guide strip is to avoid the wind-guiding angle of user's air-supply.In the indoor environment
When temperature T1 is greater than the second preset threshold, and the operational mode is to determine that the angle of wind guide strip is to avoid user to send when heating
The wind-guiding angle of wind；When the indoor environment temperature T1 is less than or equal to the second preset threshold, and the operational mode is system
When hot, determine that the angle of wind guide strip is the wind-guiding angle for being directed at user or being directed at user's air-supply nearby.
Preferably, in order to preferably control the comfort level of indoor environment, according to the first preset threshold and the second default threshold
During value and last operational mode control wind guide strip air-supply, the air-supply of air-conditioning is controlled in combination with air-supply wind speed.Example
Such as, when avoiding user's air-supply, settable reduction air-supply wind speed, when being directed at user's air-supply, settable raising air-supply wind
Speed, the T1 for reducing and improving corresponding indoor environment are determined with the difference of the first preset threshold or the second preset threshold.In order to mention
Cold wind can be generated at the initial stage for entering the defrost stage for preferably comfortable experience, heating effect can be poor at this time, even if described
Indoor environment temperature T1 is less than or equal to the second preset threshold, and the user's air-supply of avoiding for controlling the wind guide strip of air-conditioning at this time (avoids
Send out cold wind to user), in operation a period of time (after 10 minutes or 15 minutes, according to defrosting effect fixed), just alignment user or
User is directed at nearby to blow.
In order to enable the wind-guiding angle based on temperature control wind guide strip is more accurate, in a preferred embodiment of the present invention,
With reference to Fig. 5, it is described obtain the air-conditioning last time operate normally when operational mode the step of after, further includes:
Step S16, obtains the temperature T4 of indoor environment temperature T1 and outdoor environment, and calculate the temperature T1 of indoor environment with
The temperature difference of the temperature T4 of outdoor environment；
Step S17 determines the wind-guiding angle of wind guide strip according to the temperature difference and the operational mode.
According to the temperature difference of the temperature T1 of indoor environment and the temperature T4 of outdoor environment, more accurately pushed away according to temperature difference
Export active user is to need to heat or freeze, and more accurate wind-guiding angle is determined according to calculated temperature difference.Example
Such as, when the temperature T1 of environment is greater than the temperature T4 of outdoor environment indoors, and last operational mode is when heating, to need to make
Heat can control wind guide strip alignment user during heating defrost and blow；The temperature T1 of environment is less than outdoor environment indoors
It when temperature T4, needs to freeze, and last operational mode is that can freeze and the alignment of frosting stage control wind guide strip when freezing
User's air-supply.In other embodiments of the present invention, can be come with the temperature T1 and operational mode of combination temperature difference and indoor environment comprehensive
The actual demand for judging user is closed, for example, when the temperature T1 of environment is greater than the temperature T4 of outdoor environment indoors, indoor environment
Temperature T1 is greater than the second preset threshold, and the operational mode is when freezing, when front evaporator automatically cleaning is in refrigeration or frosting
When the stage, determine that the wind-guiding angle of wind guide strip is to be directed at the wind-guiding angle of user's air-supply；When front evaporator automatically cleaning is in heating
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 self-cleaning control devices of A/C evaporator.The self-cleaning control of the A/C evaporator
Device processed is for realizing the above method.
Referring to Fig. 6, Fig. 6 is that the functional module of the first embodiment of the self-cleaning control device of A/C evaporator of the present invention is shown
It is intended to.
In one embodiment, the self-cleaning control device of the A/C evaporator includes: to obtain module 10, determining module 20
And control module 30.
The acquisition module 10, for after air-conditioning enters evaporator automatically cleaning mode, obtaining the last normal fortune of air-conditioning
Operational mode when row；
In the present embodiment, air-conditioning receives control instruction, into evaporator automatically cleaning mode, carries out to the evaporator of air-conditioning
Automated cleaning.During automated cleaning, including four-stage: refrigeration, frosting, defrost and high temperature drying, by aforementioned four
The automatically cleaning process of stage completion air-conditioning.After air-conditioning enters evaporator automatically cleaning, when the acquisition air-conditioning last time operates normally
Operational mode, the operational mode include refrigeration, heating and air-supply etc..Operational mode when the acquisition last time operates normally
It include: operational mode when obtaining normal operation recent from current time；Or it obtains recent from current time
Operational mode when normal operation judges the operation duration of the operational mode obtained more than preset duration (10 minutes or 20 minutes
Equal users are customized), the operational mode etc. when which is operated normally as the last time.
The determining module 20, for determining the wind-guiding angle of wind guide strip according to the operational mode；Preset in advance operation
The mapping relations of mode and the wind-guiding angle of wind guide strip, for example, determining the wind-guiding of wind guide strip when operational mode is refrigeration mode
Angle is the wind-guiding angle for being directed at people region and blowing；Or operational mode be heating mode, determine the wind-guiding angle of wind guide strip
For the wind-guiding angle for blowing to ground；Or when operational mode is refrigeration mode, determine that the wind-guiding angle of wind guide strip is to blow to room
The wind-guiding angle of ceiling.
The control module 30, for the wind guide strip wind-guiding according to identified wind-guiding angle control air-conditioning.
After determining the wind-guiding angle of wind guide strip, according to the wind guide strip wind-guiding of identified wind-guiding angle control air-conditioning.?
One embodiment of the invention passes through infrared sensor etc. to more accurately control wind-guiding of the air-conditioning under evaporator automatically cleaning
Detection device whether there is user in detection air-conditioning institute action space, true according to the operational mode in judgement there are when user
The wind-guiding angle for determining wind guide strip is directed at or avoids user's air-supply according to user demand according to the control of wind-guiding angle.This implementation
Example is by after air-conditioning enters evaporator automatically cleaning, obtaining operational mode when last operate normally, according to last normal
Operational mode when operation adjusts the wind-guiding angle of wind deflector, and it is more accurate to be provided according to user demand and last operational mode
A/C evaporator automatically cleaning under wind guide strip control, and then provide more comfortable environment for user.
In order to preferably control the wind-guiding under evaporator automatically cleaning, with reference to Fig. 7, the determining module 20 comprises determining that list
Member 21, for determining the operation phase locating for evaporator automatically cleaning；Comparing unit 22, for comparing operation phase and described
Operational mode；The determination unit 21 is also used to determine the wind-guiding angle of wind guide strip according to comparison result.
After air-conditioning enters evaporator automatically cleaning, after operational mode when getting last operate normally, evaporation is determined
Operation phase described in device automatically cleaning, because evaporator automatically cleaning is deposited in the different stages, and different phase compressor can correspond to system
Cold or heating, that is to say, that air-conditioner air outlet can send out cold wind or hot wind.For example, can be sent out in cooling stages and frosting stage
Cold wind can send out hot wind in defrost and high temperature drying stage.And while air-conditioning sends out cold wind or hot wind, it is not meant to use
Family needs cold wind or hot wind.Therefore, operational mode when being operated normally according to the last time indicates that user needs cold wind or heat
Wind, specifically, the mould of operational mode when comparing last operate normally and the operation phase locating for the front evaporator automatically cleaning
Formula sees whether the two is consistent, for example, working as the operation phase locating for front evaporator automatically cleaning is cooling stages, if last normal
Mode when operation is refrigeration, then judges that the operation phase is consistent with the operational mode；When if the last time operates normally
Mode is heating, then judges that the operation phase and the operational mode are inconsistent.Or the fortune locating for the front evaporator automatically cleaning
Row order section is the heating defrost stage, if mode when last normal operation is refrigeration, judges the mode of the operation phase
It is inconsistent with the operational mode；If last mode when operating normally is heating, judge the operation phase with it is described
Operational mode is consistent.When consistent, expression can be directed at user's air-supply, determine that the angle of wind guide strip is to be directed at leading for user's air-supply
The wind-guiding angle that wind angle or alignment user nearby blow；When inconsistent, expression cannot be directed at user's air-supply, and determination is led
The angle of wind item is to avoid the wind-guiding angle of user's air-supply.
In the embodiment of the present invention, air-conditioning in the process of running, is run even if being always maintained at the same operational mode, air-conditioning
The angle of wind guide strip can also adjust, the determination unit 21 according to user demand difference, be also used to determine the operational mode
The history of lower wind guide strip angle controls record；It is also used to be controlled according to the history and records the wind-guiding angle for determining wind guide strip.
Air-conditioning can be to default wind-guiding angle wind-guiding or with wind-guiding angle set by user in the case where being in some operational mode
Wind-guiding.But it can be as the continuous service of air-conditioning be to the wind-guiding of wind guide strip in the wind-guiding angle operational process defaulting or set
Angle adjustment.After air-conditioning enters evaporator automatically cleaning mode, the history control of wind guide strip angle under the operational mode is determined
Record controls according to the history and records the wind-guiding angle for determining wind guide strip.It is controlled and is remembered according to the history of the wind guide strip angle
Record the wind-guiding and temperature requirements for determining user.For example, in cooling mode, wind guide strip is adjusted to user's air-supply is avoided, then show
User feels cold, at this point, the wind guide strip angle under automatically cleaning mode is adjusted according to the cold wind or hot wind that go out, in cold wind out
When, wind guide strip avoids user's air-supply, in hot wind out, is directed at user or alignment user's near zone air-supply；In heating mode
Under, wind guide strip is adjusted to user's air-supply is avoided, then shows user's sensible heat, at this point, the wind guide strip angle root under automatically cleaning mode
It is adjusted according to the cold wind or hot wind that go out, in cold wind out, user or alignment user's near zone air-supply is directed at, in hot wind out
When, avoid user's air-supply.When opening last operate normally by determining under operational mode wind guide strip adjustment situation, to obtain
To the variation tendency of the actual demand of user, and then the cold wind or hot wind sent out according to this variation tendency combination automatically cleaning are more
The wind-guiding angle for adding the wind guide strip of the adjusting air-conditioning of fining, provides more comfortable environment.
In the embodiment of the present invention, in the process of running, air-conditioning can be as the temperature difference of indoor environment be to air-conditioning for air-conditioning
Operating parameter is adjusted, and with indoor environment temperature difference, need the corresponding wind-guiding angle for adjusting wind guide strip.
Further, the acquisition module 10, is also used to obtain the temperature T1 of indoor environment；The determination unit 21, also
The wind-guiding angle of wind guide strip is determined for the temperature T1 and the operational mode according to indoor environment.
Operational mode when the present embodiment is by operating normally room temperature T1 with the air-conditioning last time combines to obtain
The wind-guiding angle of wind guide strip, so that the demand of user is more accurate.Specifically, needing to enter the self-cleaning rank of evaporator with air-conditioning
Duan Jinhang judgement.The operation phase be cooling stages or frosting stage when, judge the indoor environment temperature T1 whether
Greater than the first preset threshold；First preset threshold is the temperature of the user demand when being warm, can be according to user type
(old man, child, sick user etc.) setting or user are customized, for example, first preset threshold is 24 degree or 25
Degree.Determine that the process in stage locating for evaporator automatically cleaning can be determined according to the self-cleaning time is entered.In the operation phase
When for cooling stages or frosting stage, air-conditioning submitting is cold wind, judges whether the temperature T1 of the indoor environment is greater than first
Preset threshold, that is, judge whether current indoor environment is hot environment.It is default to be greater than first in the temperature T1 of the indoor environment
When threshold value, and the operational mode is to determine that the angle of wind guide strip is to be directed at the wind-guiding angle of user's air-supply when freezing；Described
When indoor environment temperature T1 is less than or equal to the first preset threshold, and the operational mode is when freezing, to determine the angle of wind guide strip
Degree is the wind-guiding angle for avoiding user's air-supply.When the temperature T1 of the indoor environment is greater than the first preset threshold, and the fortune
When row mode is heating, determine that the angle of wind guide strip is to avoid the wind-guiding angle of user's air-supply；In the indoor environment temperature T1
When less than or equal to the first preset threshold, and the operational mode is to determine that the angle of wind guide strip is to avoid user to send when heating
The wind-guiding angle of wind.
When the operation phase is the heating defrost stage, it is default to judge whether the indoor environment temperature T1 is greater than second
Threshold value；Second preset threshold is the temperature of the user demand when being cold, can be according to user type (old man, child, life
The user etc. of disease) setting or user it is customized, for example, second preset threshold is 27 degree or 28 degree.Described first is default
Threshold value is identical as second preset threshold less than the second preset threshold or first preset threshold, according to user demand
It is set as identical or different.When the operation phase is cooling stages or frosting stage, air-conditioning submitting is cold wind, judges institute
Whether the temperature T1 for stating indoor environment is greater than the second preset threshold, that is, judges whether current indoor environment is the environment overheated.?
When the temperature T1 of the indoor environment is greater than the second preset threshold, and the operational mode is when freezing, to determine the angle of wind guide strip
Degree is the wind-guiding angle for avoiding user's air-supply；When the indoor environment temperature T1 is less than or equal to the second preset threshold, and institute
When stating operational mode to freeze, determine that the angle of wind guide strip is to avoid the wind-guiding angle of user's air-supply.In the indoor environment
When temperature T1 is greater than the second preset threshold, and the operational mode is to determine that the angle of wind guide strip is to avoid user to send when heating
The wind-guiding angle of wind；When the indoor environment temperature T1 is less than or equal to the second preset threshold, and the operational mode is system
When hot, determine that the angle of wind guide strip is the wind-guiding angle for being directed at user or being directed at user's air-supply nearby.
Preferably, in order to preferably control the comfort level of indoor environment, according to the first preset threshold and the second default threshold
During value and last operational mode control wind guide strip air-supply, the air-supply of air-conditioning is controlled in combination with air-supply wind speed.Example
Such as, when avoiding user's air-supply, settable reduction air-supply wind speed, when being directed at user's air-supply, settable raising air-supply wind
Speed, the T1 for reducing and improving corresponding indoor environment are determined with the difference of the first preset threshold or the second preset threshold.In order to mention
Cold wind can be generated at the initial stage for entering the defrost stage for preferably comfortable experience, heating effect can be poor at this time, even if described
Indoor environment temperature T1 is less than or equal to the second preset threshold, and the user's air-supply of avoiding for controlling the wind guide strip of air-conditioning at this time (avoids
Send out cold wind to user), in operation a period of time (after 10 minutes or 15 minutes, according to defrosting effect fixed), just alignment user or
User is directed at nearby to blow.
In order to enable the wind-guiding angle based on temperature control wind guide strip is more accurate, with reference to Fig. 8, described device further include:
Computing module 40,
The acquisition module 10, for obtaining the temperature T4 of indoor environment temperature T1 and outdoor environment；
The computing module 40, for calculating the temperature difference of the temperature T1 of indoor environment and the temperature T4 of outdoor environment；
The determination unit 21 is also used to determine the wind-guiding angle of wind guide strip according to the temperature difference and the operational mode
Degree.
According to the temperature difference of the temperature T1 of indoor environment and the temperature T4 of outdoor environment, more accurately pushed away according to temperature difference
Export active user is to need to heat or freeze, and more accurate wind-guiding angle is determined according to calculated temperature difference.Example
Such as, when the temperature T1 of environment is greater than the temperature T4 of outdoor environment indoors, and last operational mode is when heating, to need to make
Heat can control wind guide strip alignment user during heating defrost and blow；The temperature T1 of environment is less than outdoor environment indoors
It when temperature T4, needs to freeze, and last operational mode is that can freeze and the alignment of frosting stage control wind guide strip when freezing
User's air-supply.In other embodiments of the present invention, can be come with the temperature T1 and operational mode of combination temperature difference and indoor environment comprehensive
The actual demand for judging user is closed, for example, when the temperature T1 of environment is greater than the temperature T4 of outdoor environment indoors, indoor environment
Temperature T1 is greater than the second preset threshold, and the operational mode is when freezing, when front evaporator automatically cleaning is in refrigeration or frosting
When the stage, determine that the wind-guiding angle of wind guide strip is to be directed at the wind-guiding angle of user's air-supply；When front evaporator automatically cleaning is in heating
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 a kind of air-conditioning, the self-cleaning control device of above-mentioned A/C evaporator is in the air-conditioning.Institute
Stating air conditioner includes the indispensable hardware such as indoor unit, outdoor unit, air hose.The air-conditioning by after air-conditioning enters evaporator automatically cleaning,
Operational mode when air-conditioning last time normal operation is obtained, operational mode when operating normally according to the last time adjusts wind deflector
Wind-guiding angle provides wind guide strip under more accurate A/C evaporator automatically cleaning according to user demand and last operational mode
Control, and then more comfortable environment is provided for user.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of self-cleaning control method of A/C evaporator, which is characterized in that comprising steps of
After air-conditioning enters evaporator automatically cleaning mode, operational mode when air-conditioning last time normal operation is obtained；
The wind-guiding angle of wind guide strip is determined according to the operational mode；
According to the wind guide strip wind-guiding of identified wind-guiding angle control air-conditioning；
The step of wind-guiding angle that wind guide strip is determined according to the operational mode includes:
Determine the operation phase locating for evaporator automatically cleaning；
Compare the operation phase and the operational mode；
The wind-guiding angle of wind guide strip is determined according to comparison result.
2. the self-cleaning control method of A/C evaporator as described in claim 1, which is characterized in that described according to comparison result
The step of determining the wind-guiding angle of wind guide strip include:
When the mode of the operation phase is consistent with the operational mode, determine that the angle of wind guide strip is that alignment user blows
Wind-guiding angle；
When the mode of the operation phase and the operational mode are inconsistent, determine that the angle of wind guide strip is to avoid user's air-supply
Wind-guiding angle.
3. the self-cleaning control method of A/C evaporator as described in claim 1, which is characterized in that described according to the operation
Mode determines that the step of wind-guiding angle of wind guide strip includes:
Determine the history control record of wind guide strip angle under the operational mode；
It is controlled according to the history and records the wind-guiding angle for determining wind guide strip.
4. the self-cleaning control method of A/C evaporator as described in any one of claims 1 to 3, which is characterized in that described to obtain
Take the air-conditioning last time operate normally when operational mode the step of after, further includes:
The temperature T4 of indoor environment temperature T1 and outdoor environment are obtained, and calculates the temperature T1 of indoor environment and the temperature of outdoor environment
Spend the temperature difference of T4；
The wind-guiding angle of wind guide strip is determined according to the temperature difference and the operational mode.
5. a kind of self-cleaning control device of A/C evaporator characterized by comprising
Module is obtained, for after air-conditioning enters evaporator automatically cleaning mode, obtaining operation when air-conditioning last time normal operation
Mode；
Determining module, for determining the wind-guiding angle of wind guide strip according to the operational mode；
Control module, for the wind guide strip wind-guiding according to identified wind-guiding angle control air-conditioning；
The determining module includes:
Determination unit, for determining the operation phase locating for evaporator automatically cleaning；
Comparing unit, for comparing the operation phase and the operational mode；
The determination unit is also used to determine the wind-guiding angle of wind guide strip according to comparison result.
6. the self-cleaning control device of A/C evaporator as claimed in claim 5, which is characterized in that the determination unit, also
When consistent with the operational mode for the mode in the operation phase, determine that the angle of wind guide strip is that alignment user blows
Wind-guiding angle；It is also used to
When the mode of the operation phase and the operational mode are inconsistent, determine that the angle of wind guide strip is to avoid user's air-supply
Wind-guiding angle.
7. the self-cleaning control device of A/C evaporator as claimed in claim 6, which is characterized in that the determination unit, also
For determining that the history of wind guide strip angle under the operational mode controls record；It is also used to
It is controlled according to the history and records the wind-guiding angle for determining wind guide strip.
8. such as the self-cleaning control device of the described in any item A/C evaporators of claim 5-7, which is characterized in that further include:
Computing module,
The acquisition module is also used to indoor environment temperature T1 and obtains the temperature T4 of outdoor environment；
The computing module, for calculating the temperature difference of the temperature T1 of indoor environment and the temperature T4 of outdoor environment；
The determination unit is also used to determine the wind-guiding angle of wind guide strip according to the temperature difference and the operational mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711280.6A CN106288216B (en) | 2016-08-23 | 2016-08-23 | The self-cleaning control method and device of A/C evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711280.6A CN106288216B (en) | 2016-08-23 | 2016-08-23 | The self-cleaning control method and device of A/C evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106288216A CN106288216A (en) | 2017-01-04 |
| CN106288216B true CN106288216B (en) | 2019-06-04 |
Family
ID=57615762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610711280.6A Active CN106288216B (en) | 2016-08-23 | 2016-08-23 | The self-cleaning control method and device of A/C evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106288216B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966680B (en) * | 2018-09-28 | 2021-07-30 | 重庆海尔空调器有限公司 | 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 |
| CN111023419B (en) * | 2019-12-27 | 2021-09-21 | 宁波奥克斯电气股份有限公司 | Self-cleaning control method and device and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08226695A (en) * | 1994-12-16 | 1996-09-03 | Samsung Electronics Co Ltd | Air conditioner |
| CN104236003A (en) * | 2013-06-18 | 2014-12-24 | 珠海格力电器股份有限公司 | Control method and control device of air conditioner |
| CN104374048A (en) * | 2014-10-29 | 2015-02-25 | 广东美的制冷设备有限公司 | Control method for air supply angle of air-conditioner and control system |
| CN105020844A (en) * | 2014-04-30 | 2015-11-04 | 广东美的暖通设备有限公司 | Air conditioner and air guide control method thereof |
| CN105486164A (en) * | 2016-02-02 | 2016-04-13 | 广东美的制冷设备有限公司 | Cleaning control method for indoor heat exchanger of air conditioner and air conditioner |
-
2016
- 2016-08-23 CN CN201610711280.6A patent/CN106288216B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08226695A (en) * | 1994-12-16 | 1996-09-03 | Samsung Electronics Co Ltd | Air conditioner |
| CN104236003A (en) * | 2013-06-18 | 2014-12-24 | 珠海格力电器股份有限公司 | Control method and control device of air conditioner |
| CN105020844A (en) * | 2014-04-30 | 2015-11-04 | 广东美的暖通设备有限公司 | Air conditioner and air guide control method thereof |
| CN104374048A (en) * | 2014-10-29 | 2015-02-25 | 广东美的制冷设备有限公司 | Control method for air supply angle of air-conditioner and control system |
| CN105486164A (en) * | 2016-02-02 | 2016-04-13 | 广东美的制冷设备有限公司 | Cleaning control method for indoor heat exchanger of air conditioner and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106288216A (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106352476B (en) | The self-cleaning control method and device of A/C evaporator | |
| CN109405169B (en) | Air conditioner indoor unit and control method thereof | |
| JP7004827B2 (en) | Air conditioners, controls, air conditioners and programs | |
| CN106500242B (en) | Air conditioner operation control method | |
| CN106482294B (en) | Air conditioner operation control method | |
| CN106766007B (en) | Air conditioner and method for improving comfort degree of air conditioner in defrosting process | |
| CN109323377B (en) | Air conditioner and control method and control device thereof | |
| CN103162376B (en) | air conditioner system and control method and device thereof | |
| CN109855253B (en) | Control method for air conditioner | |
| WO2019148973A1 (en) | Method performing automatic cleaning operation to prevent generation of condensate water, and air conditioner | |
| CN106288216B (en) | The self-cleaning control method and device of A/C evaporator | |
| CN110500743A (en) | A kind of control method of air conditioner used in kitchen, air conditioner and computer readable storage medium | |
| CN108361950B (en) | Method for preventing condensation by self-cleaning and air conditioner | |
| JP6832985B2 (en) | Air conditioner | |
| JP2020176797A (en) | Air conditioning system | |
| CN105091197A (en) | Air conditioner defrosting control method and device | |
| CN106288218B (en) | The self-cleaning control method and device of A/C evaporator | |
| CN110186166B (en) | Air conditioner comfort control method and device and air conditioner | |
| JP6701449B1 (en) | Air conditioner, control device, air conditioning method and program | |
| WO2020035913A1 (en) | Air-conditioning device, control device, air-conditioning method, and program | |
| CN110966726A (en) | Control method and device for air conditioning system, computer equipment and storage medium | |
| JP7038835B2 (en) | Air conditioners, controls, air conditioners and programs | |
| WO2019144939A1 (en) | Thermal sensation-based air conditioner control method and air conditioner | |
| CN110966723B (en) | Control method and device for air conditioning system, computer equipment and storage medium | |
| JP7408976B2 (en) | air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |