CN108518795A - Wash control method, air conditioner and the computer readable storage medium of air conditioner - Google Patents
Wash control method, air conditioner and the computer readable storage medium of air conditioner Download PDFInfo
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- CN108518795A CN108518795A CN201810592813.2A CN201810592813A CN108518795A CN 108518795 A CN108518795 A CN 108518795A CN 201810592813 A CN201810592813 A CN 201810592813A CN 108518795 A CN108518795 A CN 108518795A
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- air conditioner
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- heat exchanger
- cleaning
- water
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- 238000000034 method Methods 0.000 title claims abstract description 70
- 238000005406 washing Methods 0.000 claims abstract description 206
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 143
- 238000004140 cleaning Methods 0.000 claims abstract description 114
- 238000005057 refrigeration Methods 0.000 claims abstract description 21
- 238000004378 air conditioning Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 230000001276 controlling effect Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- F24F11/32—Responding to malfunctions or emergencies
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- 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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/003—Control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- 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
- F24F2140/20—Heat-exchange fluid temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of control methods of washing air conditioner, wherein the indoor unit of air conditioner includes shell and the water washing device that is installed in the shell, and the water washing device is connect by pipeline with water source, to clean the heat exchanger in the indoor unit；It is described washing air conditioner control method include：When the heat exchanger meets and presets cleaning condition, controls the water washing device and clean the heat exchanger；After cleaning, controls the water washing device and stop cleaning.The invention also discloses a kind of air conditioner and computer readable storage mediums.In air conditioner water-washing process of the present invention, the heat exchanger is cleaned by controlling the water washing device, the water washing device is supplied water by water source, and the water that can directly extract in water source is cleaned, switch between heating, refrigeration mode without passing through control heat exchanger, reduces cleaning noise.
Description
Technical field
The present invention relates to air-conditioning technical field more particularly to a kind of control method, air conditioner and the calculating of washing air conditioner
Machine readable storage medium storing program for executing.
Background technology
With the raising of living standard, domestic air conditioning has been spread in huge numbers of families, to meet indoor changes in temperature control
The demand of system.After air conditioner long-time use, the indoor heat exchanger in air conditioner room unit will appear different degrees of fouling, base
After there is scale formation on indoor heat exchanger, the heat transfer effect of indoor heat exchanger can be influenced, air-conditioning exchange capability of heat is decayed,
Power consumption increases.Based on this, air-conditioning cleans heat exchanger frequently with the mode of refrigeration frosting-heating defrosting on existing market, due to
Refrigeration, heating frequent switching will produce larger noise pollution.
The above is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that the above is existing skill
Art.
Invention content
The main purpose of the present invention is to provide a kind of washing control method of air conditioner, air conditioners and computer-readable
Storage medium, it is intended to solve in existing air-conditioning indoor heat exchanger cleaning process based between refrigeration and heating frequent switching cause
The technical issues of noise pollution.
To achieve the above object, the present invention provides a kind of control method of washing air conditioner, the indoor unit of the air conditioner
Including shell and the water washing device being installed in the shell, the water washing device is connect by pipeline with water source, with cleaning
Heat exchanger in the indoor unit；The control method of the washing air conditioner includes the following steps：
When the heat exchanger meets and presets cleaning condition, controls the water washing device and clean the heat exchanger, wherein institute
State default cleaning condition include receive air conditioner indoor unit heat exchanger clear instruction or air conditioner it is in operating status and empty
The difference of the current temperature value and preset temperature value of adjusting the heat exchanger of indoor unit is more than preset difference value threshold value；
After cleaning, controls the water washing device and stop cleaning.
Preferably, the water washing device is equipped with swing component, and the swing component is connected with stepper motor, and the swing component exists
The stepper motor driving is lower to drive the water washing device to adjust washing angle；The control method of the washing air conditioner is also wrapped
It includes：
During controlling the water washing device cleaning heat exchanger, controls the stepper motor and drive the swing component
Adjust the washing angle of the water washing device.
Preferably, the step of stepper motor drives the swing component to adjust the washing angle of the water washing device is controlled
Including：
The washing that the stepper motor drives the swing component to adjust the water washing device is controlled every prefixed time interval
Angle.
Preferably, the control method of the washing air conditioner further includes：
When the heat exchanger meets and presets cleaning condition, the current state of air conditioner is obtained；
When the current state of the air conditioner is operating status, the running frequency of compressor is reduced.
Preferably, the step of running frequency for reducing compressor includes：
Judge whether the current operation frequency of the compressor is more than preset operating frequency；
It is more than preset operating frequency in the current operation frequency, reduces the running frequency of compressor.
Preferably, after the step of running frequency for reducing compressor, further include：
Judge whether the current rotating speed of air conditioner wind turbine is more than default rotation speed of fan；
When the current rotating speed is more than default rotation speed of fan, the rotating speed of the wind turbine is reduced.
Preferably, the control method of the washing air conditioner further includes：
When the current state of the air conditioner is operating status, the present mode of operation of air conditioner is obtained；
When the present mode of operation of the air conditioner is refrigeration mode, control air conditioner switches to air supply pattern, or holds
The step of running frequency of the row reduction compressor.
Preferably, the pipeline is equipped with switch valve, and the switch valve is used to adjust the washing amount of the water washing device；Institute
State washing air conditioner control method further include：
When the heat exchanger meets and presets cleaning condition, the current state of air conditioner is obtained；
It is operating status in the current state of the air conditioner, the aperture of the switch valve is adjusted, to reduce the washing
The washing amount of device.
Preferably, the control method of the washing air conditioner further includes：
Obtain cleaning duration；
When cleaning duration reaches the default cleaning duration, judgement cleaning terminates.
To achieve the goals above, the present invention provides a kind of air conditioner, and the air conditioner includes：Memory, processor and
It is stored in the computer program that can be run on the memory and on the processor, the computer program is by the processing
The step of method of the control method of washing air conditioner as described above is realized when device executes.
In addition, the present invention also provides a kind of computer readable storage mediums, which is characterized in that the computer-readable storage
The control program of washing air conditioner is stored on medium, the control program of the washing air conditioner is realized such as when being executed by processor
The step of control method of the upper washing air conditioner.
Control method, air conditioner and the computer-readable storage medium for a kind of washing air conditioner that the embodiment of the present invention proposes
Matter, the indoor unit of air conditioner is interior to be arranged water washing device, and water washing device is connect by pipeline with water source, meets cleaning item in heat exchanger
When part, controls the water washing device and clean the heat exchanger, the water washing device is supplied water by water source, can directly be extracted in water source
Water cleaned, without passing through control heat exchanger in heating, switch between refrigeration mode, reduce cleaning noise.
Description of the drawings
Fig. 1 is the terminal structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of the control method first embodiment of present invention washing air conditioner；
Fig. 3 is the structural schematic diagram of the indoor unit of air conditioner of the present invention；
Fig. 4 is the flow diagram of the control method second embodiment of present invention washing air conditioner；
Fig. 5 is the flow diagram of the control method 3rd embodiment of present invention washing air conditioner；
Fig. 6 is the flow diagram of the control method fourth embodiment of present invention washing air conditioner；
Fig. 7 is the flow diagram of the 5th embodiment of control method of present invention washing air conditioner.
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 implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The primary solutions of the embodiment of the present invention are：The indoor unit of the air conditioner includes shell and is installed on described
Water washing device in shell, the water washing device are connect by pipeline with water source, to clean the heat exchanger in the indoor unit；Institute
The control method for stating washing air conditioner includes the following steps：When the heat exchanger meets and presets cleaning condition, the water is controlled
Cleaning device cleans the heat exchanger；After cleaning, controls the water washing device and stop cleaning.
Since air-conditioning cleans heat exchanger frequently with the mode of refrigeration frosting-heating defrosting on existing market, due to freezing,
Heating frequent switching will produce larger noise pollution.
As shown in Figure 1, the terminal structure schematic diagram for the hardware running environment that Fig. 1, which is the embodiment of the present invention, to be related to.
Terminal of the embodiment of the present invention can be air conditioner, can also be air-conditioner controller, and wherein air-conditioner controller can also
Be smart mobile phone, tablet computer, etc. with display function packaged type terminal device.
As shown in Figure 1, the terminal may include：Processor 1001, such as CPU, network interface 1004, user interface
1003, memory 1005, communication bus 1002.Wherein, communication bus 1002 is for realizing the connection communication between these components.
User interface 1003 may include display screen (Display), input unit such as keyboard (Keyboard), optional user interface
1003 can also include standard wireline interface and wireless interface.Network interface 1004 may include optionally that the wired of standard connects
Mouth, wireless interface (such as WI-FI interfaces).Memory 1005 can be high-speed RAM memory, can also be stable memory
(non-volatile memory), such as magnetic disk storage.Memory 1005 optionally can also be independently of aforementioned processor
1001 storage device.
Optionally, terminal can also include camera, RF (Radio Frequency, radio frequency) circuit, sensor, audio
Circuit, WiFi module etc..Wherein, sensor such as temperature sensor, humidity sensor and other sensors.Specifically,
The temperature sensor is arranged on the heat exchanger of the indoor unit, can specifically be arranged on the coil pipe of heat exchanger, described wet
The air inlet for spending sensor setting machine indoors, be either arranged in air conditioner indoors or carrying in user be set
In equipment, the temperature sensor and the humidity sensor are connect with the processor 1001；Certainly, mobile terminal may be used also
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor are configured, details are not described herein.
It will be understood by those skilled in the art that the restriction of the not structure paired terminal of terminal structure shown in Fig. 1, can wrap
It includes than illustrating more or fewer components, either combines certain components or different components arrangement.
As shown in Figure 1, as may include that operating system, network are logical in a kind of memory 1005 of computer storage media
Believe module, Subscriber Interface Module SIM and the control program for washing air-conditioner controller.
In terminal shown in Fig. 1, network interface 1004 is mainly used for connecting background server, is carried out with background server
Data communicate；User interface 1003 is mainly used for connecting client (user terminal), with client into row data communication；And processor
1001 can be used for calling the control program of the washing air-conditioner controller stored in memory 1005, and execute following operation：
When the heat exchanger meets and presets cleaning condition, controls the water washing device and clean the heat exchanger；
After cleaning, controls the water washing device and stop cleaning.
Further, processor 1001 can call the control journey of the washing air-conditioner controller stored in memory 1005
Sequence also executes following operation：
During controlling the water washing device cleaning heat exchanger, controls the stepper motor and drive the swing component
Adjust the washing angle of the water washing device.
Further, processor 1001 can call the control journey of the washing air-conditioner controller stored in memory 1005
Sequence also executes following operation：
The washing that the stepper motor drives the swing component to adjust the water washing device is controlled every prefixed time interval
Angle.
Further, processor 1001 can call the control journey of the washing air-conditioner controller stored in memory 1005
Sequence also executes following operation：
When the heat exchanger meets and presets cleaning condition, the current state of air conditioner is obtained；
When the current state of the air conditioner is operating status, the running frequency of compressor is reduced.
Further, processor 1001 can call the control journey of the washing air-conditioner controller stored in memory 1005
Sequence also executes following operation：
Judge whether the current operation frequency of the compressor is more than preset operating frequency；
It is more than preset operating frequency in the current operation frequency, reduces the running frequency of compressor.
Further, processor 1001 can call the control journey of the washing air-conditioner controller stored in memory 1005
Sequence also executes following operation：
Judge whether the current rotating speed of air conditioner wind turbine is more than default rotation speed of fan；
When the current rotating speed is more than default rotation speed of fan, the rotating speed of the wind turbine is reduced.
Further, processor 1001 can call the control journey of the washing air-conditioner controller stored in memory 1005
Sequence also executes following operation：
When the current state of the air conditioner is operating status, the present mode of operation of air conditioner is obtained；
When the present mode of operation of the air conditioner is refrigeration mode, control air conditioner switches to air supply pattern, or holds
The step of running frequency of the row reduction compressor.
Further, processor 1001 can call the control journey of the washing air-conditioner controller stored in memory 1005
Sequence also executes following operation：
When the heat exchanger meets and presets cleaning condition, the current state of air conditioner is obtained；
It is operating status in the current state of the air conditioner, the aperture of the switch valve is adjusted, to reduce the washing
The washing amount of device.
Further, processor 1001 can call the control journey of the washing air-conditioner controller stored in memory 1005
Sequence also executes following operation：
Obtain cleaning duration；
When cleaning duration reaches the default cleaning duration, judgement cleaning terminates.
With reference to Fig. 2, the first embodiment of the control method of washing air conditioner provided by the invention, washing proposed by the present invention
Air conditioner be directly cleaned by way of water spray, based on control structure realize control air conditioner cleaned automatically,
With reference to Fig. 3, Fig. 3 is the structural schematic diagram of air conditioner proposed by the present invention, and the air conditioner includes indoor unit (not shown)
With outdoor unit (not shown), wherein the indoor unit includes shell 10 and the washing being installed in the shell 10 dress
20 are set, the water washing device 20 is connect by pipeline with water source, to clean the heat exchanger 30 in the indoor unit.
Specifically, the water washing device 20 can be nozzle, the nozzle is arranged in air duct, the water outlet of the nozzle
It is oppositely arranged with the heat exchanger 30, wherein the water source can come from the water tank 40a of peripheral hardware, and the nozzle passes through the water
Case 40a supplies water, and the water source could also be from drip tray 40b, and the drip tray 40b is installed in the shell 10 and neighbouring institute
Heat exchanger 30 is stated, the nozzle is connect by pipeline with the drip tray 40b, alternatively, the water source derives from the water tank 40a
With the drip tray 40b, the nozzle is connect with the water tank 40a and drip tray 40b by pipeline, in the drip tray
When water in 40b is less, water can be provided by the water tank 40a or the water tank 40a is connect with the drip tray 40b,
Water in the drip tray 40b is flowed back to by pipeline in the water tank 40a, and water is reused after precipitation filtering in water tank 40a.
In the present embodiment, the control method of the washing air conditioner includes the following steps：
Step S10 controls the water washing device and cleans the heat exchange when the heat exchanger meets and presets cleaning condition
Device, wherein the default cleaning condition include receive air conditioner indoor unit heat exchanger clear instruction or air conditioner be in operation
State, and the difference of the current temperature value of the heat exchanger of air conditioner indoor unit and preset temperature value is more than preset difference value threshold value.
This method is run in air conditioner or air-conditioner controller, and cleaning condition is preset in air conditioner or air-conditioner controller,
When the heat exchanger 30 of machine meets cleaning condition indoors, that is, starts startup water washing device 20 and cleaned.Wherein, air-conditioning is being received
When the heat exchanger clear instruction of indoor unit, judge that the heat exchanger meets cleaning condition, such as user passes through remote controler controller
The heat exchanger clear instruction for sending air conditioner indoor unit when air conditioner receives the clear instruction, judges that the heat exchanger meets
Cleaning condition；Alternatively, in operating status in air conditioner, and get air conditioner indoor unit heat exchanger current temperature value with it is pre-
If the difference of temperature value is more than preset difference value threshold value, judge that the heat exchanger meets cleaning condition, such as current air conditioner indoor unit
Heat exchanger heat exchange efficiency difference when, judge that there are dirt or dust stratification in the surface of the heat exchanger, cleaned；Alternatively, through
After crossing prefixed time interval, judge that the heat exchanger meets cleaning condition, such as user or setting program, air conditioner is carried out regular
Cleaning, setting time interval such as one month or two weeks, judge that the heat exchanger needs to clean, then to after prefixed time interval,
Judgement meets cleaning condition；Alternatively, after air conditioner operation preset duration, judge that the heat exchanger meets cleaning condition, such as air-conditioning
After device runs a period of time, after often using air conditioner, setting air conditioner to run a week or two weeks such as summer, indoor unit changes
Hot device needs to clean, and after presetting air conditioner operation preset duration, is cleaned automatically.
When the heat exchanger meets and presets cleaning condition, can specifically be changed described by starting the water washing device 20
Hot device is cleaned, and when such as the water washing device 20 is nozzle, the water in water source is drawn into the nozzle by water pump 50
It is interior, and then be ejected on the heat exchanger 30 by nozzle, heat exchanger 30 described in hydro-peening.Control the cleaning of the water washing device 20
The heat exchanger 30 can specifically be opened by controlling the water pump 50, so that in the nozzle injection water to the heat exchanger 30
It is cleaned.
It is understood that the water washing device 20 can also include hairbrush, the hairbrush is equipped with driving motor, passes through
It controls the hairbrush rotation and the heat exchanger 30 is cleaned in movement.
In the present embodiment, the cleaning angle of the water washing device 20 can be fixed, and so install the washing
When device 20, adjusting the cleaning angle of the water washing device 20, can be ejected into area on heat exchanger 30 maximum so as to institute
The cleaning performance for stating heat exchanger 30 is best；The cleaning angle of the water washing device 20 can be it is adjustable, specifically can basis
Demand is adjusted, to ensure that each position to the heat exchanger 30 is cleaned.
Step S20 after cleaning, controls the water washing device and stops cleaning.
Air conditioner by the closing water washing device 20 such as nozzle, or closes the water pump 50 after cleaning
Mode controls the water washing device 20 and stops cleaning.In the present embodiment, air conditioner can determine whether according to default cleaning duration
Cleaning terminates, when presetting cleaning as described in rule of thumb or according to common cleaning being accustomed to or determined according to instruction input by user
Long, in cleaning process, in real time or timing acquisition cleans duration, when cleaning duration reaches the default cleaning duration, judgement
Cleaning terminates；Alternatively, can determine that cleaning terminates according to the cleaning END instruction received, such as user passes through remote controler control
When device input cleaning terminates refrigeration, judgement cleaning terminates；Alternatively, it is in operating status in the air conditioner, and get and change
When the current temperature value of hot device and the difference of preset temperature value are less than preset difference value threshold value, such as the heat exchange under conditioners running conditions
The heat exchange efficiency of device reaches preset heat exchange efficiency, assert that the surface of the heat exchanger is cleaner, need not clean, then sentence again
Fixed cleaning terminates.
Based on this, in clean indoor unit, water is provided by water source first, controls the water washing device 20 to the heat exchange
Device 30 is cleaned, and need not be switched cleaning between refrigeration and heating by controlling air conditioner, can be effectively reduced cleaning and make an uproar
Sound does not influence the comfort level experience of user；Secondly, based on being cleaned automatically by the water washing device 20, meeting cleaning condition
When, that is, enter automatic cleaning, restores the state to before cleaning, simple operation automatically after cleaning.
In the present embodiment, water washing device being set in the indoor unit of air conditioner, water washing device is connect by pipeline with water source,
When heat exchanger meets cleaning condition, controls the water washing device and clean the heat exchanger, the water washing device is supplied by water source
Water, the water that can directly extract in water source are cleaned, and are switched between heating, refrigeration mode without passing through control heat exchanger, are dropped
Low cleaning noise.
Further, with reference to Fig. 4, the second embodiment of the control method of washing air conditioner provided by the invention, based on upper
State embodiment shown in Fig. 2, the water washing device in indoor unit described in the present embodiment is movable, specific described with continued reference to Fig. 3
Washing fills 20 and is equipped with swing component (not shown), and the swing component is connected with stepper motor (not shown), the pendulum
Moving part drives the water washing device 20 to adjust washing angle under stepper motor driving can pass through control in cleaning process
Making the stepper motor drives the swing component that the water washing device 20 is driven to swing.
Specifically, the control method of the washing air conditioner further includes：
Step S30 during controlling the water washing device cleaning heat exchanger, controls stepper motor driving institute
State the washing angle that swing component adjusts the water washing device.
The washing angle is the angle that water washing device cleans the heat exchanger, described when the water washing device is nozzle
The angle of nozzle injection is the washing angle.The present embodiment realizes that all angles are clear by way of controlling the nozzle and swinging
The heat exchanger is washed, ensures that the cleaning area of heat exchanger is maximum.
It is understood that controlling the washing angle that the stepper motor drives the swing component to adjust the water washing device
Mode there are many, the stepper motor driving swing component is cycle adjusts between multiple washing angles as described in by control
Mode is cleaned in this way, it is ensured that the cleaning area of heat exchanger is big, and cleans uniform.
Or, it is preferable that the washing for controlling the stepper motor and the swing component being driven to adjust the water washing device
The step of angle includes：Controlling the stepper motor every prefixed time interval drives the swing component to adjust the water washing device
Washing angle.Namely the swing component is driven to adjust the water washing device to the first washing angle by control unit motor
Afterwards, after cleaning prefixed time interval, then the swing component is driven to adjust the water washing device to the second washing angle, so successively
After being adjusted to a cycle, terminate cleaning, clean in this way, each region can be fixed on and cleaned, it is ensured that is clear
Wash cleaner.
Alternatively, the step for controlling the washing angle that the stepper motor drives the swing component to adjust the water washing device
Suddenly can also include：Obtain region to be cleaned；The stepper motor, which is controlled, according to the region to be cleaned drives the swing component
Adjust the washing angle of the water washing device.Also it can be cleaned according to specified region, such as be determined according to use habit
The easily dirty position of the heat exchanger or difficult cleaning parts, when getting the region to be cleaned, adjust the washing angle of the water washing device
Degree is cleaned towards the region to be cleaned for the region to be cleaned, and realization is cleaned for region, at a position
It is not required in the case of often washing, scavenging period and water can be saved.
In the present embodiment, swing component is set on the water washing device, realizes water washing device under swing component drive
It is swingable, and then the adjustment by controlling the washing angle that stepper motor drives the swing component to realize the water washing device,
In cleaning process, the washing angle of the water washing device is adjusted, increases the area capable of washing of heat exchanger, improves the cleaning of heat exchanger
Effect.
With reference to Fig. 5, the 3rd embodiment of the control method of washing air conditioner provided by the invention is based on above-mentioned all implementations
Example, the control method for washing air conditioner further include：
Step S40 obtains the current state of air conditioner when the heat exchanger meets and presets cleaning condition；
Step S50 reduces the running frequency of compressor when the current state of the air conditioner is operating status.
In heat exchanger cleaning process, air conditioner can clean in the standby state, can also clean under operation,
When being cleaned under operating status, the present mode of operation of air conditioner influences cleaning in order to prevent, as compressor operating frequency is excessively high, and
When running refrigeration mode, when washing heat exchanger, water can freeze, and then can not be cleaned, such as when running heating mode, water
When washing heat exchanger, water can flash to gaseous state, and then influence cleaning performance.In addition, when excessively high based on compressor operating frequency, washing
Heat exchanger can influence compressor operating, and the fortune of the compressor is reduced when air conditioner is currently at operating status based on this
Line frequency influences the cleaning of the heat exchanger to avoid the air conditioner of operating status.
Further, after the step of running frequency for reducing compressor, further include：Judge working as air conditioner wind turbine
Whether preceding rotating speed is more than default rotation speed of fan；When the current rotating speed is more than default rotation speed of fan, turning for the wind turbine is reduced
Speed.
When as excessive such as wind speed, water can blow to interior with the wind in cleaning process, or the impurity of cleaning can be blowed in air duct,
Simultaneously after reducing the compressor operating frequency, for the running frequency being adapted to after the reduction, in the current of the wind turbine
When rotating speed is more than default rotation speed of fan, the rotating speed of the wind turbine is reduced.
Alternatively, when the current state of the air conditioner is operating status, specifically the running frequency of the compressor is dropped
Down to a fixed frequency of setting, such as fixed frequency is the corresponding running frequency of middle model, with specific reference to each sky
The running frequency of device and the difference of operational mode are adjusted, different fixed frequencies is corresponding with.The compressor is reduced to described
After fixed frequency, in order to match the running frequency, the corresponding reduction of wind speed of the wind turbine of indoor unit is controlled, is specifically reduced to and institute
State the matched wind speed of fixed frequency.Under refrigeration mode, normally compression running frequency is 85 when refrigeration, and intermediate refrigeration mode corresponds to
Fixed frequency be 37, ability output reduce, air quantity can also reduce, wash heat exchanger when to indoor temperature and humidity generate temperature
The influence of moisture fluctuation reduces.
Further, the step of running frequency for reducing compressor includes：Judge the current operation of the compressor
Whether frequency is more than preset operating frequency；It is more than preset operating frequency in the current operation frequency, reduces the operation of compressor
Frequency.
When the air conditioner is in operational mode, first judge whether current operation frequency is more than preset operating frequency, if
When current operation frequency is excessive, then the running frequency of the compressor is reduced, wherein the preset operating frequency can be described
Fixed frequency can also be slightly larger than the fixed frequency.It, can if current operation frequency is less than or equal to preset operating frequency
Current running frequency is kept to run.
After the step of running frequency for reducing compressor, further include：Judging the current rotating speed of air conditioner wind turbine is
It is no to be more than default rotation speed of fan；When the current rotating speed is more than default rotation speed of fan, the rotating speed of the wind turbine is reduced, with adaptation
Running frequency after compressor reduction.
The present embodiment is during washing heat exchanger, when air conditioner is in operating status, by reducing compressor operating frequency
The mode of rate and rotation speed of fan avoids current operating status from influencing the cleaning of heat exchanger, it is ensured that air conditioner cleaning performance.
With reference to Fig. 6, the fourth embodiment of the control method of washing air conditioner provided by the invention, based on shown in above-mentioned Fig. 5
Embodiment, it is described washing air conditioner control method further include：
Step S60 obtains the present mode of operation of air conditioner when the current state of the air conditioner is operating status；
Step S70, when the present mode of operation of the air conditioner is refrigeration mode, control air conditioner switches to air-supply mould
Formula；
Alternatively, when the present mode of operation of the work air conditioner is refrigeration mode, the fortune for reducing compressor is executed
The step of line frequency.
It washes during the heat exchanger, if the air conditioner lower operation in refrigeration mode, water are easy in the heat exchange
Freeze frost on device, when so realizing cleaning performance, freezes on the heat exchanger after frost, switches the mode of heating to change ice
Frost, so also need to switching heating mode, generate noise pollution, therefore in order to prevent in water-washing process water in the heat exchanger
The air conditioner is switched to air supply pattern, then carry out by upper icing frost when the currently running pattern of air conditioner is refrigeration mode
Cleaning.
It is understood that the influence on system operation of air conditioner washes the heat exchanger in order to prevent, in this way, can pass through control
The air conditioner switches to air supply pattern, or reduces the mode of the running frequency of compressor, to ensure in best cleaning state
Lower cleaning, and the regulating effect of air conditioner is not influenced.
The present embodiment is switched to by the control air conditioner and is sent when the present mode of operation of air conditioner is refrigeration mode
The mode of wind pattern prevents the frost that freezes when washing air conditioner, ensures to clean the heat exchanger under optimal clean state, raising is changed
The cleaning performance of hot device.
With reference to Fig. 7, the 5th embodiment of the control method of washing air conditioner provided by the invention is based on above-mentioned all implementations
, the washing amount of air conditioner described in the present embodiment is controllable, and with continued reference to Fig. 3, such as pipeline is equipped with switch 60, described
Switch valve 60 is used to adjust the washing amount of the water washing device 20, during washing the heat exchanger 30, influences
The washing amount that the switch valve 60 adjusts the water washing device 20 is arranged, it is ensured that interior is not influenced in water-washing process in indoor humidity
Environmental amenity degree, wherein the switch valve can be solenoid valve.
It is described washing air conditioner control method further include：
Step S80 obtains the current state of air conditioner when the heat exchanger meets and presets cleaning condition；
Step S90 adjusts the aperture of the switch valve when the current state of the air conditioner is operating status, with drop
The washing amount of the low water washing device.
When the air conditioner is in operating status, the effect based on wind turbine, partial moisture blows to interior through air outlet with the wind,
And then indoor wetting balance is influenced, if scavenging period is long or cleaning water is excessive, it is comfortable to influence indoor environment, influences to lead to
The mode of the aperture of the switch valve is overregulated, the washing amount of water washing device described in cleaning process is adjusted, prevents water-washing process
Middle influence indoor humidity balance.
There are many modes for adjusting the switch valve opening, such as in cleaning process, according to prefixed time interval tune
The aperture for saving the switch valve, under the premise of ensureing that enough water cleans the heat exchanger, influence of the control water to indoor humidity；Or
Person opens or closes the switch valve according to prefixed time interval, and discontinuity cleans the heat exchanger, and control water is to indoor humidity
Influence.
Opposite, if when indoor drier, washing the heat exchanger and being conducive to increase indoor humidity, reach wet in regulation room
The effect of degree.Therefore preferably, when the current state of the air conditioner is operating status, indoor environment where air conditioner is obtained
Humidity value；Judge that the environmental wet angle value is greater than or equal to default environmental wet angle value, is more than or waits in the environmental wet angle value
When the default environmental wet angle value, the aperture of the switch valve is adjusted, it is indoor wet to avoid increasing during washing heat exchanger
Degree, influences indoor environment comfort level；When the environmental wet angle value is less than the default environmental wet angle value, current washing is kept
Amount, or increase the aperture of the switch valve, while accelerating cleaning speed, to indoor increase humidity, improves indoor environment and relax
Appropriateness.
The present embodiment on the pipeline between the water washing device and water source by being arranged switch valve, by being opened described in adjusting
The aperture of valve is closed, realizes the adjusting of washing amount, prevents from influencing indoor humidity balance, it is ensured that the comfort level of indoor heat exchange.
To achieve the goals above, the present invention provides a kind of air conditioner, and the air conditioner includes：Memory, processor and
It is stored in the computer program that can be run on the memory and on the processor, the computer program is by the processing
The step of method of the control method of washing air conditioner as described above is realized when device executes.
In addition, the present invention also provides a kind of computer readable storage mediums, which is characterized in that the computer-readable storage
The control program of washing air conditioner is stored on medium, the control program of the washing air conditioner is realized such as when being executed by processor
The step of control method of the upper washing air conditioner.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or system including a series of elements include not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
There is also other identical elements in the process of element, method, article or system.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be expressed in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions use so that a station terminal equipment (can be mobile phone,
Computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every 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 (11)
1. a kind of control method of washing air conditioner, which is characterized in that the indoor unit of the air conditioner includes shell and installation
Water washing device in the shell, the water washing device are connect by pipeline with water source, to clean changing in the indoor unit
Hot device；The control method of the washing air conditioner includes the following steps：
When the heat exchanger meets and presets cleaning condition, controls the water washing device and clean the heat exchanger, wherein is described pre-
If cleaning condition include receive air conditioner indoor unit heat exchanger clear instruction or air conditioner it is in operating status, and air conditioning chamber
The current temperature value of the heat exchanger of interior machine and the difference of preset temperature value are more than preset difference value threshold value；
After cleaning, controls the water washing device and stop cleaning.
2. the control method of washing air conditioner as described in claim 1, which is characterized in that the water washing device, which is equipped with, to be swung
Part, the swing component are connected with stepper motor, and the swing component drives the water washing device tune under stepper motor driving
It is water-saving to wash angle；It is described washing air conditioner control method further include：
During controlling the water washing device cleaning heat exchanger, controls the stepper motor and drive the swing component adjustment
The washing angle of the water washing device.
3. the control method of washing air conditioner as claimed in claim 2, which is characterized in that the control stepper motor drives
Moving the step of swing component adjusts the washing angle of the water washing device includes：
The washing angle that the stepper motor drives the swing component to adjust the water washing device is controlled every prefixed time interval.
4. the control method of washing air conditioner as described in claim 1, which is characterized in that the controlling party of the washing air conditioner
Method further includes：
When the heat exchanger meets and presets cleaning condition, the current state of air conditioner is obtained；
When the current state of the air conditioner is operating status, the running frequency of compressor is reduced.
5. the control method of washing air conditioner as claimed in claim 4, which is characterized in that the operation frequency for reducing compressor
The step of rate includes：
Judge whether the current operation frequency of the compressor is more than preset operating frequency；
It is more than preset operating frequency in the current operation frequency, reduces the running frequency of compressor.
6. the control method of washing air conditioner as described in claim 4 or 5, which is characterized in that the fortune for reducing compressor
After the step of line frequency, further include：
Judge whether the current rotating speed of air conditioner wind turbine is more than default rotation speed of fan；
When the current rotating speed is more than default rotation speed of fan, the rotating speed of the wind turbine is reduced.
7. the control method of washing air conditioner as claimed in claim 4, which is characterized in that the controlling party of the washing air conditioner
Method further includes：
When the current state of the air conditioner is operating status, the present mode of operation of air conditioner is obtained；
When the present mode of operation of the air conditioner is refrigeration mode, control air conditioner switches to air supply pattern, or executes
The step of running frequency for reducing compressor.
8. the control method of the washing air conditioner as described in claim 1-4 any one, which is characterized in that set on the pipeline
There are switch valve, the switch valve to be used to adjust the washing amount of the water washing device；The control method of the washing air conditioner is also wrapped
It includes：
When the heat exchanger meets and presets cleaning condition, the current state of air conditioner is obtained；
It is operating status in the current state of the air conditioner, the aperture of the switch valve is adjusted, to reduce the water washing device
Washing amount.
9. the control method of the washing air conditioner as described in claim 1-4 any one, which is characterized in that the washing air-conditioning
The control method of device further includes：
Obtain cleaning duration；
When cleaning duration reaches the default cleaning duration, judgement cleaning terminates.
10. a kind of air conditioner, which is characterized in that the air conditioner includes：It memory, processor and is stored on the memory
And the computer program that can be run on the processor, such as right is realized when the computer program is executed by the processor
It is required that described in any one of 1 to 9 washing air conditioner control method the step of.
11. a kind of computer readable storage medium, which is characterized in that it is empty to be stored with washing on the computer readable storage medium
The control program of device, the control program of the washing air conditioner is adjusted to be realized when being executed by processor as any in claim 1 to 9
The step of control method of washing air conditioner described in.
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Application publication date: 20180911 |