CN106524432A - Air conditioner cleaning control method and device - Google Patents
Air conditioner cleaning control method and device Download PDFInfo
- Publication number
- CN106524432A CN106524432A CN201611108106.9A CN201611108106A CN106524432A CN 106524432 A CN106524432 A CN 106524432A CN 201611108106 A CN201611108106 A CN 201611108106A CN 106524432 A CN106524432 A CN 106524432A
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- Prior art keywords
- air
- conditioner
- magnetic valve
- closed
- drip tray
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/30—Condensation of water from cooled air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner cleaning control method. A water discharge pipe of an indoor unit of an air conditioner is provided with an electromagnetic valve. The method comprises the following flow: controlling the electromagnetic valve to be closed, wherein when the electromagnetic is closed, the air conditioner operates in a refrigeration mode or a dehumidifying mode; judging whether the quality of water stored in a water receiving disk of the air conditioner reaches the cleaning condition or not in the close state period of the electromagnetic valve; and if the quality of water stored in the water receiving disk of the air conditioner reaches the cleaning condition, controlling the electromagnetic valve to be opened so as to discharge the water stored in the water receiving disk. The invention also provides an air conditioner cleaning control device. According to the method and the device, the technical problems of blockage and poor drainage of the water discharge pipe of the indoor machine of the existing air conditioner due to long-term accumulation of residues are solved.
Description
Technical field
The present invention relates to air-conditioner technical field, more particularly to a kind of cleaning control method and device of air-conditioner.
Background technology
After air-conditioner Long-Time Service, there is dust to build up on the drip tray, drainpipe of indoor apparatus of air conditioner through screen pack, it is special
It is not, after the insects such as cockroach crawl in when air-conditioner does not run, due to reasons such as spawning or death, not only to produce peculiar smell, also
Related residue can be left.
And air-conditioner is running refrigeration mode or during dehumidification mode, the condensed water that indoor heat exchanger surface can produce, condensation
Water flows away from drainpipe after typically flowing to drip tray, but due to indoor heat exchanger and the contact surface of drain pan of indoor machine of air conditioner
Product is larger and condensation water quantity is less, it is difficult to formed with the current for washing away strength, therefore, it is gathered on drip tray, drainpipe
Residue is difficult to wash away, and such residue can cause air conditioner indoor machine drain pipe to form blocking or draining after accumulating for a long time
It is not smooth.
The content of the invention
The present invention provides a kind of cleaning control method and device of air-conditioner, and its main purpose is to solve existing air-conditioning
Due to residue, accumulation causes air conditioner indoor machine drain pipe to form the technical problem of blocking or impeded drainage to device for a long time.
For achieving the above object, the present invention provides a kind of cleaning control method of air-conditioner, the indoor set of the air-conditioner
Drainpipe be provided with magnetic valve, the cleaning control method of the air-conditioner includes：
The closed electromagnetic valve is controlled, wherein, in the closed electromagnetic valve, the air-conditioner in a chiller mode or is removed
Wet model runs；
Judge during the magnetic valve is closed, whether the water yield of the drip tray storage of the air-conditioner reaches
Clean conditions；
If so, then control the magnetic valve to open, to discharge the water stored in the drip tray.
Alternatively, it is described to judge during the magnetic valve is closed, the drip tray storage of the air-conditioner
The step of whether water yield reaches clean conditions includes：
Judge whether to detect the open signal triggered based on water level switch, wherein, the indoor set of the air-conditioner connects
Water level switch is provided with water pond, when the water level in the drip tray is detected reaches preset water level, the water level switch is touched
Send out open signal described, when the open signal is detected, judgement is closed the air-conditioner in the magnetic valve
Period, the water yield of the drip tray storage of the air-conditioner reach clean conditions.
Alternatively, it is described to judge during the magnetic valve is closed, the drip tray storage of the air-conditioner
The step of whether water yield reaches clean conditions includes：
Judge whether the duration that the magnetic valve is closed reaches preset duration, wherein, if at the magnetic valve
Preset duration is reached in the duration of closed mode, then judge during the magnetic valve is closed, the air-conditioner
The water yield of drip tray storage reaches clean conditions.
Alternatively, the step of whether duration for judging that the magnetic valve is closed reaches preset duration it
Before, the cleaning control method of the air-conditioner also includes：
After the closed electromagnetic valve, the temperature of the current target temperature of the air-conditioner and indoor environment temperature is obtained
Difference, and indoor relative humidity；
Using the duration matched with the temperature difference and the indoor relative humidity as the preset duration, wherein, it is described
Between temperature difference and corresponding duration inversely, between the indoor relative humidity and corresponding duration into anti-
The relation of ratio.
Alternatively, after the step of control magnetic valve is opened, the cleaning control method of the air-conditioner is also wrapped
Include：
The current time is obtained, the time for getting is updated to the nearest cleaning time of the air-conditioner；
Before the step of control closed electromagnetic valve, the cleaning control method of the air-conditioner also includes：
In air-conditioner running, when detecting the time between current time and the described nearest cleaning time of record
When interval is more than prefixed time interval, detect whether the current operational mode of the air-conditioner is refrigeration mode or dehumidifying mould
Formula；
If so, then perform the step of controlling the closed electromagnetic valve；
If it is not, then controlling the air-conditioner switches to refrigeration mode or dehumidification mode operation, and control the magnetic valve
Close.
Additionally, for achieving the above object, the present invention also provides a kind of cleaning control device of air-conditioner, the air-conditioner
The drainpipe of indoor set is provided with magnetic valve, and the cleaning control device of the air-conditioner includes：
Solenoid valve control module, for controlling the closed electromagnetic valve, wherein, in the closed electromagnetic valve, the sky
Adjust device in a chiller mode or dehumidification mode operation；
Condition judgment module, for judging during the magnetic valve is closed, the drip tray of the air-conditioner
Whether the water yield of storage reaches clean conditions；
The solenoid valve control module is additionally operable to：If the water in the drip tray is closed the phase in the magnetic valve
Between the water yield that stores reach clean conditions, then control the magnetic valve and open, to discharge the water stored in the drip tray.
Alternatively, the condition judgment module is additionally operable to：Judge whether to detect the unlatching letter triggered based on water level switch
Number, wherein, water level switch is provided with the drip tray of the indoor set of the air-conditioner, the water level in the drip tray is detected
When reaching preset water level, the water level switch triggers the open signal, the air-conditioner when the open signal is detected,
Judge during the magnetic valve is closed, the water yield of the drip tray storage of the air-conditioner reaches clean conditions.
Alternatively, the condition judgment module is additionally operable to：Judge whether the duration that the magnetic valve is closed reaches
To preset duration, wherein, if the duration that the magnetic valve is closed reaches preset duration, judge in the magnetic valve
During being closed, the water yield of the drip tray storage of the air-conditioner reaches clean conditions.
Alternatively, the cleaning control device of the air-conditioner also includes：
Parameter acquisition module, for after the closed electromagnetic valve, obtaining the current target temperature of the air-conditioner and room
The temperature difference of interior environment temperature, and indoor relative humidity；
Duration setup module, for the duration that will match with the temperature difference and the indoor relative humidity as described pre-
If duration, wherein, between the temperature difference and corresponding duration inversely, the indoor relative humidity and right with which
Between the duration answered inversely.
Alternatively, the cleaning control device of the air-conditioner also includes：
The time for getting, for obtaining the current time, is updated to the air-conditioner by time logging modle
Nearest cleaning time；
Mode detection module, it is in air-conditioner running, described nearest with record when current time is detected
When time interval between cleaning time is more than prefixed time interval, detect whether the current operational mode of the air-conditioner is system
Chill formula or dehumidification mode；
Mode switch module, if not being refrigeration mode or dehumidification mode for the current operational mode of the air-conditioner,
Then control the air-conditioner and switch to refrigeration mode or dehumidification mode operation；
The solenoid valve control module is additionally operable to：If the current operational mode of the air-conditioner is refrigeration mode or dehumidifying
During pattern, the closed electromagnetic valve is controlled；
And, the air-conditioner is controlled in the mode switch module switch to refrigeration mode or dehumidification mode operation
Afterwards, control the closed electromagnetic valve.
The cleaning control method and device of air-conditioner proposed by the present invention, controls closed electromagnetic valve, wherein, in the electromagnetism
When valve cuts out, the air-conditioner in a chiller mode or dehumidification mode operation, judges the water in the drip tray of air-conditioner in electromagnetism
Whether the water yield that valve is stored during being closed reaches clean conditions, if reaching clean conditions, control magnetic valve is opened
Open.Within the time period that magnetic valve is closed, the surface of indoor heat exchanger still can constantly produce condensed water, produce
Condensation flow into drip tray, due to closed electromagnetic valve, condensed water cannot be flowed out from drainpipe, can in drip tray build up,
When detecting condensed water and being accumulated to a certain amount and reach clean conditions, control magnetic valve is opened, now the water yield in drip tray
It is more, can be formed with the current for washing away strength, draining tube side-by-side is flow to from drip tray and gone out, can be by drip tray, drainpipe
The residue of upper accumulation is washed away, so as to avoid water receiving blockage.
Description of the drawings
Fig. 1 is the flow chart of the cleaning control method first embodiment of air-conditioner of the present invention；
Fig. 2 is that the air-conditioner of one embodiment of cleaning control method first embodiment of air-conditioner of the present invention is partially schematic
Figure；
Fig. 3 is that the air-conditioner of another embodiment of cleaning control method first embodiment of air-conditioner of the present invention is partially schematic
Figure；
Fig. 4 is the flow chart of the cleaning control method second embodiment of air-conditioner of the present invention；
Fig. 5 is the flow chart of the cleaning control method 3rd embodiment of air-conditioner of the present invention；
Fig. 6 is the high-level schematic functional block diagram of the cleaning control device first embodiment of air-conditioner of the present invention；
Fig. 7 is the high-level schematic functional block diagram of the cleaning control device 3rd embodiment of air-conditioner of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
The present invention provides a kind of cleaning control method of air-conditioner.With reference to shown in Fig. 1, it is the cleaning control of air-conditioner of the present invention
The flow chart of method first embodiment processed.
In the present embodiment, the cleaning control method of the air-conditioner includes：
Step S10, controls the closed electromagnetic valve, wherein, in the closed electromagnetic valve, the air-conditioner is with the mould that freezes
Formula or dehumidification mode operation.
Step S20, judges during the magnetic valve is closed, the water yield of the drip tray storage of the air-conditioner
Whether clean conditions are reached.
Step S30, if so, then controls the magnetic valve and opens, to discharge the water stored in the drip tray.
With reference to shown in Fig. 2, be air-conditioner of the present invention cleaning control method first embodiment in the local of air-conditioner show
It is intended to, the drainpipe 02 of the indoor set of the air-conditioner is provided with magnetic valve 03, when magnetic valve 03 is in opening, indoor heat exchange
The condensation flow that device surface produces can be expelled directly out from drainpipe 02 to drip tray 01, and control magnetic valve 03 cuts out, its
In, when the closing of magnetic valve 03 is controlled, air-conditioner is in a chiller mode or dehumidification mode runs, what indoor heat exchanger surface produced
During condensed water accumulates in drip tray 01 and in drainpipe 02.
With regard to the trigger condition of execution step S10, there can be numerous embodiments, be exemplified below two kinds of embodiment party therein
Formula is illustrated.As a kind of embodiment, triggering can be provided on the control device of air-conditioner or control panel
The cleaning control of cleaning instruction, wherein, control device can be remote control or the intelligence for communicating can be set up with air-conditioner eventually
End, user can be cleaned based on the triggering of above-mentioned cleaning control in the drip tray 01 or drainpipe 02 for needing to clean air-conditioner
Instruction, starts execution step S10 to control air-conditioner.It is understood that can be in air-conditioner under arbitrary patterns, triggering
Cleaning instruction, air-conditioner judge that whether current pattern is refrigeration mode or initial pattern, such as when cleaning instruction is received
Fruit is then to control magnetic valve 03 and close, and otherwise, after control air-conditioner enters refrigeration mode or heating mode, controls electromagnetism
Valve 03 cuts out.
Or, as another embodiment, after step 30, the cleaning control method of the air-conditioner also includes：
The current time is obtained, the time for getting is updated to the nearest cleaning time of the air-conditioner.
Before step S10, in air-conditioner running, when the described nearest cleaning for detecting current time and record
When time interval between time is more than prefixed time interval, detect whether the current operational mode of the air-conditioner is refrigeration mould
Formula or dehumidification mode；If so, then perform the step of controlling the closed electromagnetic valve；If it is not, then controlling the air-conditioner switching
Run to refrigeration mode or dehumidification mode, and control the closed electromagnetic valve.
After control magnetic valve 03 is opened, the current time is recorded as the nearest cleaning time of air-conditioner.That is,
When air-conditioner is cleaned each time, the time that control magnetic valve 03 is opened, as nearest cleaning time, was run in air-conditioner
Cheng Zhong, for the time interval between current time and the nearest cleaning time of record carries out real-time detection, when this is detected
Between interval more than prefixed time interval when, judge that air-conditioner needs cleaning, now, whether detect the current operational mode of air-conditioner
For refrigeration mode or dehumidification mode, if so, then execution step S10, if it is not, then control air-conditioner switch to refrigeration mode or
Dehumidification mode runs, and execution step S10.And after control magnetic valve 03 is opened, the nearest cleaning time of storage is updated, i.e.,
Currently stored nearest cleaning time is deleted, current time is obtained, using the time for getting as new nearest cleaning time.
Wherein, prefixed time interval can be configured according to information such as the use environment of air-conditioner or usage frequencies,
If air-conditioner is arranged in the environment of residue such as easy gather dust, then the value of prefixed time interval can be arranged
It is less, otherwise, can be by the larger of the value of prefixed time interval setting.In one embodiment, can be by prefixed time interval
It is set to 18-25 days.
It is understood that the setting of the initial value with regard to nearest cleaning time, when air-conditioner first powers on use,
As air-conditioner did not also carry out cleaning, now, the time that acquisition can be first powered on by air-conditioner, using the time as most
The initial value of nearly cleaning time.Or, when air-conditioner is cleaned first, after remote control triggering cleaning instruction, air-conditioner control
Magnetic valve processed 03 open after, obtain current time, using current time as nearest cleaning time initial value.
After magnetic valve 03 is closed, for the water yield in drip tray 01 is detected in real time, to judge that its water yield is
No to reach clean conditions, when detecting the water yield and reaching clean conditions, control magnetic valve 03 is opened, and the water in drip tray 01 is formed
With the current for necessarily washing away strength, discharge from drainpipe 02, to clean drip tray 01 and drainpipe 02.
The judgment mode of clean conditions whether is reached with regard to the water yield in drip tray 01, can have numerous embodiments, example
Such as, with reference to shown in Fig. 3, water level switch 04 is set in drip tray 01, judges what is assembled in drip tray 01 according to water level switch 04
Whether quantity reaches clean conditions, specifically, judges whether to detect the open signal triggered based on water level switch, wherein, institute
When stating water level of the water level switch in the drip tray is detected and reaching preset water level, the open signal, the air-conditioning are triggered
When the open signal is detected, device judges that the water in the drip tray 01 of the air-conditioner is in closing in the magnetic valve 03
The water yield stored during state reaches clean conditions.In other implementations, can also detect in other way is
It is no to reach clean conditions, for example, by shut-in time of magnetic valve 03 etc., when magnetic valve 03 is continuously in the time of closed mode
When reaching preset duration, judge that the water yield in drip tray 01 reaches clean conditions.
The cleaning control method of the air-conditioner that the present embodiment is proposed, controls closed electromagnetic valve, wherein, close in the magnetic valve
When closing, the air-conditioner is in a chiller mode or dehumidification mode runs, and controls the magnetic valve 03 and closes, judges connecing for air-conditioner
Whether the water yield of storage during magnetic valve 03 is closed of the water in water pond 01 reaches clean conditions, if reaching cleaning
Condition, then control magnetic valve 03 and open.Within the time period that magnetic valve 03 is closed, the surface of indoor heat exchanger is still
Condensed water can be constantly produced, into drip tray 01, as magnetic valve 03 cuts out, condensed water cannot be from row for the condensation flow of generation
Water pipe 02 flows out, and can build up in drip tray 01, when detecting condensed water and being accumulated to a certain amount and reach clean conditions, control
Magnetic valve 03 is opened, and now the water yield in drip tray 01 is more, can be formed with the current for washing away strength, be flowed from drip tray 01
To drainpipe 02 and discharge, the residue built up can be washed away, so as to avoid water receiving pipe plug on drip tray 01, drainpipe 02
Plug.
The second embodiment of the cleaning control method of air-conditioner of the present invention is proposed based on first embodiment.With reference to shown in Fig. 4,
In the present embodiment, include in step S20：
Step S21, judges whether the duration that the magnetic valve 03 is closed reaches preset duration, wherein, if institute
State the duration that magnetic valve 03 is closed and reach preset duration, then judge the water in the drip tray 01 of the air-conditioner in institute
The water yield for stating storage during magnetic valve 03 is closed reaches clean conditions.
Preferably, it is not necessary to extra device is arranged in drip tray 01, after the closing of magnetic valve 03, by right
The duration for being continuously in closed mode of magnetic valve 03 carries out timing, when its duration for being continuously in closed mode reaches default
When long, the water yield stored in determining drip tray 01 has reached clean conditions.Wherein, with regard to the setting of preset duration, can be advance
Duration data are obtained according to simulated experiment, is disposed in air-conditioner.
Further, the 3rd embodiment of the cleaning control method of air-conditioner of the present invention is proposed based on second embodiment.Ginseng
According to shown in Fig. 5, in the present embodiment, before step S20, the method is further comprising the steps of：
Step S40, after the closed electromagnetic valve, obtains the current target temperature of the air-conditioner and indoor environment temperature
Temperature difference, and indoor relative humidity.
Step S50, using the duration matched with the temperature difference and the indoor relative humidity as the preset duration, its
In, between the temperature difference and corresponding duration inversely, the indoor relative humidity and corresponding duration
Between inversely.
Under due to different relative humidity, within a certain period of time, indoor heat exchanger surface produces the amount of condensed water also not phase
Together, the temperature difference and between target temperature and indoor environment temperature is different, and within a certain period of time, indoor heat exchanger surface produces
The amount of condensed water is also differed, therefore, the water yield in drip tray 01 is accumulated to and meets time of clean conditions needs and also differ.
After control magnetic valve 03 cuts out, the current target temperature of air-conditioner is obtained, and obtains current indoor environment temperature
Degree, calculates the temperature difference between target temperature and indoor environment temperature, and the temperature difference deducts indoor environment temperature for target temperature
Absolute value, and obtain indoor relative humidity, wherein, relative humidity refers to the percentage of vapour pressure and saturation vapour pressure in air.
Be that different temperature differences and indoor relative humidity arrange corresponding duration in advance, for example, when temperature difference more than 2 degree, it is indoor relatively
It is when humidity is less than 50%, a length of when corresponding to be more than 100 seconds, when temperature difference is more than or equal to more than 3 degree, indoor relative humidity
50% and during less than 60%, it is a length of when corresponding to be more than or equal to 60 seconds and less than 100 seconds, when temperature difference is more than 6 degree, interior phase
It is when being more than or equal to 60% to humidity, a length of when corresponding to be more than or equal to 40 seconds and less than 60 seconds.Getting corresponding temperature
After difference and indoor environment temperature, corresponding duration is obtained, as preset duration, then judge magnetic valve 03 in closing again
Whether the duration of state reaches preset duration.
The cleaning control method of the air-conditioner that the present embodiment is proposed, operational factor and environment temperature according to air-conditioner,
Humidity parameter carries out dynamic regulation to the shut-in time of magnetic valve 03, the water yield that can assemble in preferably controlling drip tray 01,
To clean drip tray 01 and drainpipe 02.
The present invention also proposes a kind of cleaning control device of air-conditioner.
With reference to shown in Fig. 6, it is the high-level schematic functional block diagram of the cleaning control device first embodiment of air-conditioner of the present invention.
In this embodiment, the cleaning control device of the air-conditioner includes：
Solenoid valve control module 10, for controlling the closed electromagnetic valve, wherein, it is in the closed electromagnetic valve, described
Air-conditioner is in a chiller mode or dehumidification mode runs.
Condition judgment module 20, for judging during the magnetic valve is closed, the water receiving of the air-conditioner
Whether the water yield of disk storage reaches clean conditions.
Solenoid valve control module 10 is additionally operable to：If the water in the drip tray is during the magnetic valve is closed
The water yield of storage reaches clean conditions, then control the magnetic valve and open, to discharge the water stored in the drip tray.
With reference to shown in Fig. 2, it is that the local for cleaning the air-conditioner in control device first embodiment of air-conditioner of the present invention shows
It is intended to, the drainpipe 02 of the indoor set of the air-conditioner is provided with magnetic valve 03, when magnetic valve 03 is in opening, indoor heat exchange
The condensation flow that device surface produces can be expelled directly out from drainpipe 02 to drip tray 01, and control magnetic valve 03 cuts out, its
In, when the closing of magnetic valve 03 is controlled, air-conditioner is in a chiller mode or dehumidification mode runs, what indoor heat exchanger surface produced
During condensed water accumulates in drip tray 01 and in drainpipe 02.
The closed electromagnetic valve is controlled with regard to solenoid valve control module 10, wherein, in the closed electromagnetic valve, the sky
Adjust device in a chiller mode or dehumidification mode operation trigger condition, can have numerous embodiments, be exemplified below therein two
Plant embodiment to illustrate.As a kind of embodiment, can arrange on the control device of air-conditioner or control panel
For opening the cleaning mode control of cleaning mode, wherein, control device can be remote control or can set up with air-conditioner
The intelligent terminal of communication, user can be in the drip trays 01 or drainpipe 02 for needing to clean air-conditioner, based on above-mentioned cleaning
Control triggering cleaning instruction, starts execution step S10 to control air-conditioner.It is understood that can be in air-conditioner appointing
Under ideotype, triggering cleaning instruction, air-conditioner when cleaning instruction is received, judge current pattern be whether refrigeration mode or
The initial pattern of person, if it is, control magnetic valve 03 cuts out, otherwise, in control, air-conditioner is into refrigeration mode or heats mould
After formula, control magnetic valve 03 cuts out.
Or, used as another embodiment, the cleaning control device of air-conditioner also includes：
The time for getting, for obtaining the current time, is updated to the air-conditioner by time logging modle
Nearest cleaning time；
Mode detection module, when detecting, the time interval between current time and the described nearest cleaning time of record is big
When prefixed time interval, detect whether the current operational mode of the air-conditioner is refrigeration mode or dehumidification mode；
Mode switch module, if not being refrigeration mode or dehumidification mode for the current operational mode of the air-conditioner,
Then control the air-conditioner and switch to refrigeration mode or dehumidification mode operation；
The solenoid valve control module is additionally operable to：If the current operational mode of the air-conditioner is refrigeration mode or dehumidifying
During pattern, the closed electromagnetic valve is controlled；
And, the air-conditioner is controlled in the mode switch module switch to refrigeration mode or dehumidification mode operation
Afterwards, control the closed electromagnetic valve.
Control magnetic valve 03 open after, time logging modle record the current time as air-conditioner nearest cleaning when
Between.That is, when air-conditioner is cleaned each time, using the control time opened of magnetic valve 03 as nearest cleaning time,
During air-conditioner runs refrigeration mode or dehumidification mode, between current time and the nearest cleaning time of record
Time interval carries out real-time detection, when the time interval is detected more than prefixed time interval, judges that air-conditioner needs cleaning,
Now, detect whether the current operational mode of air-conditioner is refrigeration mode or dehumidification mode, if so, then control magnetic valve 03 and close
Close, if it is not, then controlling air-conditioner switches to refrigeration mode or dehumidification mode operation, and control magnetic valve 03 and close.And
After control magnetic valve 03 is opened, the nearest cleaning time of storage is updated, nearest cleaning time that will be currently stored is deleted, and is obtained
Current time, using the time for getting as new nearest cleaning time.
Wherein, prefixed time interval can be configured according to information such as the use environment of air-conditioner or usage frequencies,
If air-conditioner is arranged in the environment of residue such as easy gather dust, then the value of prefixed time interval can be arranged
It is less, otherwise, can be by the larger of the value of prefixed time interval setting.In one embodiment, can be by prefixed time interval
It is set to 18-25 days.
It is understood that the setting of the initial value with regard to nearest cleaning time, when air-conditioner first powers on use,
As air-conditioner did not also carry out cleaning, now, the time that acquisition can be first powered on by air-conditioner, using the time as most
The initial value of nearly cleaning time.Or, when air-conditioner is cleaned first, after remote control triggering cleaning instruction, air-conditioner control
Magnetic valve processed 03 open after, obtain current time, using current time as nearest cleaning time initial value.
After magnetic valve 03 is closed, condition judgment module 20 is detected in real time for the water yield in drip tray 01,
To judge whether its water yield reaches clean conditions, when detecting the water yield and reaching clean conditions, solenoid valve control module 10 is controlled
Magnetic valve 03 is opened, and the water in drip tray 01 is formed with the current for necessarily washing away strength, is discharged from drainpipe 02, to clean
Drip tray 01 and drainpipe 02.
The judgment mode of clean conditions whether is reached with regard to the water yield in drip tray 01, can have numerous embodiments, example
Such as, with reference to shown in Fig. 3, water level switch 04 is set in drip tray 01, judges what is assembled in drip tray 01 according to water level switch 04
Whether quantity reaches clean conditions, and specifically, condition judgment module 20 is additionally operable to：Judge whether to detect and touched based on water level switch
The open signal sent out, wherein, when water level of the water level switch in the drip tray is detected reaches preset water level, trigger institute
Open signal is stated, the air-conditioner is judged during the magnetic valve is closed when the open signal is detected,
The water yield of the drip tray storage of the air-conditioner reaches clean conditions.In other implementations, can also be by others
Mode detects whether to reach clean conditions, for example, by shut-in time of magnetic valve 03 etc., when magnetic valve 03 is continuously in cut out
When the time of state reaches preset duration, condition judgment module 20 judges that the water yield in drip tray 01 reaches clean conditions.
The cleaning control device of the air-conditioner that the present embodiment is proposed, controls closed electromagnetic valve, wherein, close in the magnetic valve
When closing, the air-conditioner is in a chiller mode or dehumidification mode runs, and controls the magnetic valve 03 and closes, judges connecing for air-conditioner
Whether the water yield of storage during magnetic valve 03 is closed of the water in water pond 01 reaches clean conditions, if reaching cleaning
Condition, then control magnetic valve 03 and open.Within the time period that magnetic valve 03 is closed, the surface of indoor heat exchanger is still
Condensed water can be constantly produced, into drip tray 01, as magnetic valve 03 cuts out, condensed water cannot be from row for the condensation flow of generation
Water pipe 02 flows out, and can build up in drip tray 01, when detecting condensed water and being accumulated to a certain amount and reach clean conditions, control
Magnetic valve 03 is opened, and now the water yield in drip tray 01 is more, can be formed with the current for washing away strength, be flowed from drip tray 01
To drainpipe 02 and discharge, the residue built up can be washed away, so as to avoid water receiving pipe plug on drip tray 01, drainpipe 02
Plug.
The second embodiment of the cleaning control device of air-conditioner of the present invention is proposed based on first embodiment.In the present embodiment
In, condition judgment module 20 is additionally operable to：Judge whether the duration that the magnetic valve is closed reaches preset duration, its
In, if the duration that the magnetic valve is closed reaches preset duration, judge to be closed in the magnetic valve
Period, the water yield of the drip tray storage of the air-conditioner reach clean conditions.
Preferably, it is not necessary to extra device is arranged in drip tray 01, after the closing of magnetic valve 03, by right
The duration for being continuously in closed mode of magnetic valve 03 carries out timing, when its duration for being continuously in closed mode reaches default
When long, the water yield stored in determining drip tray 01 has reached clean conditions.Wherein, with regard to the setting of preset duration, can be advance
Duration data are obtained according to simulated experiment, is disposed in air-conditioner.
Further, the 3rd embodiment of the cleaning control device of air-conditioner of the present invention is proposed based on second embodiment.Ginseng
According to shown in Fig. 7, in the present embodiment, the cleaning control device of air-conditioner also includes：
Parameter acquisition module 30, for after the closed electromagnetic valve, obtain the current target temperature of the air-conditioner with
The temperature difference of indoor environment temperature, and indoor relative humidity；
Duration setup module 40, for the duration that will match with the temperature difference and the indoor relative humidity as described
Preset duration, wherein, between the temperature difference and corresponding duration inversely, the indoor relative humidity and and its
Between corresponding duration inversely.
Under due to different relative humidity, within a certain period of time, indoor heat exchanger surface produces the amount of condensed water also not phase
Together, the temperature difference and between target temperature and indoor environment temperature is different, and within a certain period of time, indoor heat exchanger surface produces
The amount of condensed water is also differed, therefore, the water yield in drip tray 01 is accumulated to and meets time of clean conditions needs and also differ.
After control magnetic valve 03 cuts out, parameter acquisition module 30 obtains the current target temperature of air-conditioner, and acquisition is worked as
Front indoor environment temperature, calculates the temperature difference between target temperature and indoor environment temperature, and the temperature difference subtracts for target temperature
The absolute value of indoor environment temperature is removed, and obtains indoor relative humidity, wherein, relative humidity refers to vapour pressure and saturation water in air
The percentage of vapour pressure.It is that different temperature differences and indoor relative humidity arrange corresponding duration in advance, for example, when temperature difference is more than
2 degree, indoor relative humidity be less than 50% when, it is a length of when corresponding to be more than 100 seconds, when temperature difference be more than 3 degree, indoor relative humidity
It is during more than or equal to 50% and less than 60%, a length of when corresponding to be more than or equal to 60 seconds and less than 100 seconds, when temperature difference is more than
6 degree, indoor relative humidity is when being more than or equal to 60%, a length of when corresponding to be more than or equal to 40 seconds and less than 60 seconds.Obtaining
To after corresponding temperature difference and indoor environment temperature, duration setup module 40 obtains corresponding duration, as preset duration, bar
Part judge module 20 judges whether the duration that magnetic valve 03 is closed reaches preset duration again.
The cleaning control device of the air-conditioner that the present embodiment is proposed, operational factor and environment temperature according to air-conditioner,
Humidity parameter carries out dynamic regulation to the shut-in time of magnetic valve 03, the water yield that can assemble in preferably controlling drip tray 01,
To clean drip tray 01 and drainpipe 02.
It should be noted that herein, term " including ", "comprising" or its any other variant are intended to non-row
His property is included, so that a series of process, method, article or device including key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
Also there is other identical element in the process of key element, method, article or device.
In addition, the description for being related to " first ", " second " etc. in invention only describes purpose, and it is not intended that indicate or
Imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " are defined
At least one this feature can be expressed or be implicitly included to feature.In addition, the technical scheme between each embodiment can phase
Mutually combine, but must basis be can be implemented as with those of ordinary skill in the art, when the combination of technical scheme occurs mutually
Contradiction or when cannot realize should people think that the combination of this technical scheme is not present, also not in the protection domain of application claims
Within.
The preferred embodiments of the present invention are these are only, the special c profits scope of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of cleaning control method of air-conditioner, it is characterised in that the drainpipe of the indoor set of the air-conditioner is provided with electricity
Magnet valve, the cleaning control method of the air-conditioner include：
Control the closed electromagnetic valve, wherein, in the closed electromagnetic valve, the air-conditioner in a chiller mode or dehumidifying mould
Formula is run；
Judge during the magnetic valve is closed, whether the water yield of the drip tray storage of the air-conditioner reaches cleaning
Condition；
If so, then control the magnetic valve to open, to discharge the water stored in the drip tray.
2. the cleaning control method of air-conditioner according to claim 1, it is characterised in that the judgement is in the magnetic valve
During being closed, include the step of whether the water yield of the drip tray storage of the air-conditioner reaches clean conditions：
Judge whether to detect the open signal triggered based on water level switch, wherein, the drip tray of the indoor set of the air-conditioner
In be provided with water level switch, when the water level in the drip tray is detected reaches preset water level, the water level switch triggers institute
Open signal is stated, the air-conditioner is judged during the magnetic valve is closed when the open signal is detected,
The water yield of the drip tray storage of the air-conditioner reaches clean conditions.
3. the cleaning control method of air-conditioner according to claim 1, it is characterised in that the judgement is in the magnetic valve
During being closed, include the step of whether the water yield of the drip tray storage of the air-conditioner reaches clean conditions：
Judge whether the duration that the magnetic valve is closed reaches preset duration, wherein, if the magnetic valve is in pass
The duration of closed state reaches preset duration, then judge during the magnetic valve is closed, the water receiving of the air-conditioner
The water yield of disk storage reaches clean conditions.
4. the cleaning control method of air-conditioner according to claim 3, it is characterised in that at the judgement magnetic valve
Before the step of whether duration of closed mode reaches preset duration, the cleaning control method of the air-conditioner also includes：
After the closed electromagnetic valve, the temperature difference of the current target temperature of the air-conditioner and indoor environment temperature is obtained, with
And indoor relative humidity；
Using the duration matched with the temperature difference and the indoor relative humidity as the preset duration, wherein, the temperature
Between poor and corresponding duration inversely, be inversely proportional between the indoor relative humidity and corresponding duration pass
System.
5. the cleaning control method of air-conditioner according to any one of claim 1 to 4, it is characterised in that the control
After the step of magnetic valve is opened, the cleaning control method of the air-conditioner also includes：
The current time is obtained, the time for getting is updated to the nearest cleaning time of the air-conditioner；
Before the step of control closed electromagnetic valve, the cleaning control method of the air-conditioner also includes：
In air-conditioner running, when detecting the time interval between current time and the described nearest cleaning time of record
During more than prefixed time interval, detect whether the current operational mode of the air-conditioner is refrigeration mode or dehumidification mode；
If so, then perform the step of controlling the closed electromagnetic valve；
If it is not, then controlling the air-conditioner switches to refrigeration mode or dehumidification mode operation, and control the closed electromagnetic valve.
6. the cleaning control device of a kind of air-conditioner, it is characterised in that the drainpipe of the indoor set of the air-conditioner is provided with electricity
Magnet valve, the cleaning control device of the air-conditioner include：
Solenoid valve control module, for controlling the closed electromagnetic valve, wherein, in the closed electromagnetic valve, the air-conditioner
In a chiller mode or dehumidification mode operation；
Condition judgment module, for judging during the magnetic valve is closed, the drip tray storage of the air-conditioner
The water yield whether reach clean conditions；
The solenoid valve control module is additionally operable to：If the storage during the magnetic valve is closed of the water in the drip tray
The water yield deposited reaches clean conditions, then control the magnetic valve and open, to discharge the water stored in the drip tray.
7. the cleaning control device of air-conditioner according to claim 6, it is characterised in that the condition judgment module is also used
In：Judge whether to detect the open signal triggered based on water level switch, wherein, in the drip tray of the indoor set of the air-conditioner
Water level switch is provided with, when the water level in the drip tray is detected reaches preset water level, the water level switch triggering is described
Open signal, the air-conditioner are judged during the magnetic valve is closed, institute when the open signal is detected
The water yield for stating the drip tray storage of air-conditioner reaches clean conditions.
8. the cleaning control device of air-conditioner according to claim 6, it is characterised in that the condition judgment module is also used
In：Judge whether the duration that the magnetic valve is closed reaches preset duration, wherein, if the magnetic valve is in cut out
The duration of state reaches preset duration, then judge during the magnetic valve is closed, the drip tray of the air-conditioner
The water yield of storage reaches clean conditions.
9. the cleaning control device of air-conditioner according to claim 8, it is characterised in that the cleaning control of the air-conditioner
Device also includes：
Parameter acquisition module, for after the closed electromagnetic valve, obtaining the current target temperature of the air-conditioner with indoor ring
The temperature difference of border temperature, and indoor relative humidity；
Duration setup module, for the duration that will match with the temperature difference and the indoor relative humidity as it is described default when
It is long, wherein, between the temperature difference and corresponding duration inversely, the indoor relative humidity and corresponding
Between duration inversely.
10. the cleaning control device of the air-conditioner according to any one of claim 6 to 9, it is characterised in that the air-conditioning
The cleaning control device of device also includes：
The time for getting, for obtaining the current time, is updated to the nearest of the air-conditioner by time logging modle
Cleaning time；
Mode detection module, in air-conditioner running, when the described nearest cleaning for detecting current time and record
When time interval between time is more than prefixed time interval, detect whether the current operational mode of the air-conditioner is refrigeration mould
Formula or dehumidification mode；
Mode switch module, if not being refrigeration mode or dehumidification mode for the current operational mode of the air-conditioner, controls
Make the air-conditioner and switch to refrigeration mode or dehumidification mode operation；
The solenoid valve control module is additionally operable to：If the current operational mode of the air-conditioner is refrigeration mode or dehumidification mode
When, control the closed electromagnetic valve；
And, after the mode switch module control air-conditioner switches to refrigeration mode or dehumidification mode operation, control
Make the closed electromagnetic valve.
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|---|---|---|---|
| CN201611108106.9A CN106524432A (en) | 2016-12-05 | 2016-12-05 | Air conditioner cleaning control method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611108106.9A CN106524432A (en) | 2016-12-05 | 2016-12-05 | Air conditioner cleaning control method and device |
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| CN106524432A true CN106524432A (en) | 2017-03-22 |
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| CN201611108106.9A Pending CN106524432A (en) | 2016-12-05 | 2016-12-05 | Air conditioner cleaning control method and device |
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| CN109883002A (en) * | 2019-03-03 | 2019-06-14 | 广东美的制冷设备有限公司 | Air conditioner and its cleaning control method, device and computer readable storage medium |
| CN110017589A (en) * | 2019-03-03 | 2019-07-16 | 广东美的制冷设备有限公司 | Control method, air conditioner and the computer readable storage medium of air conditioner |
| CN111023397A (en) * | 2019-12-25 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Air conditioner water pump control method and device, air conditioner and storage medium |
| WO2020098500A1 (en) * | 2018-11-18 | 2020-05-22 | 谢梦 | Valve control method and control terminal |
| CN111706954A (en) * | 2020-06-10 | 2020-09-25 | 青岛海尔空调器有限总公司 | Air conditioner and self-cleaning control method thereof |
| CN111902200A (en) * | 2018-03-27 | 2020-11-06 | 过滤集团有限公司 | Ventilation device for filtering air and for separating water aerosols from air |
| CN112113271A (en) * | 2020-08-26 | 2020-12-22 | 珠海格力电器股份有限公司 | Air conditioner with washing function and washing control method thereof |
| CN114353188A (en) * | 2022-02-28 | 2022-04-15 | 海信（广东）空调有限公司 | Mobile air conditioner and control method thereof |
| CN114353189A (en) * | 2022-02-28 | 2022-04-15 | 海信（广东）空调有限公司 | Mobile air conditioner and control method thereof |
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| CN109883002A (en) * | 2019-03-03 | 2019-06-14 | 广东美的制冷设备有限公司 | Air conditioner and its cleaning control method, device and computer readable storage medium |
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| CN112113271A (en) * | 2020-08-26 | 2020-12-22 | 珠海格力电器股份有限公司 | Air conditioner with washing function and washing control method thereof |
| CN114353188A (en) * | 2022-02-28 | 2022-04-15 | 海信（广东）空调有限公司 | Mobile air conditioner and control method thereof |
| CN114353189A (en) * | 2022-02-28 | 2022-04-15 | 海信（广东）空调有限公司 | Mobile air conditioner and control method thereof |
| CN114440302A (en) * | 2022-02-28 | 2022-05-06 | 海信（广东）空调有限公司 | Mobile air conditioner and control method thereof |
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Application publication date: 20170322 |