CN107062562B - Air-conditioning system, air purification method and computer readable storage medium - Google Patents

Air-conditioning system, air purification method and computer readable storage medium Download PDF

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Publication number
CN107062562B
CN107062562B CN201710396327.9A CN201710396327A CN107062562B CN 107062562 B CN107062562 B CN 107062562B CN 201710396327 A CN201710396327 A CN 201710396327A CN 107062562 B CN107062562 B CN 107062562B
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China
Prior art keywords
air
conditioning
wind
indoor motor
guiding
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CN201710396327.9A
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Chinese (zh)
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CN107062562A (en
Inventor
陈超新
李金波
谭周衡
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201710396327.9A priority Critical patent/CN107062562B/en
Publication of CN107062562A publication Critical patent/CN107062562A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The present invention discloses a kind of air purification method of air-conditioning system, comprising: if air-conditioning system opens air purification mode, obtains the coil temperature of indoor heat exchanger;S2, when coil temperature is less than the first set temperature, control compressor and indoor motor it is out of service, and be recorded in indoor motor it is out of service when, run the duration of air purification mode;S3, coil temperature be greater than the second set temperature when, control compressor restarting, and make wind guide strip and indoor motor according in wind-guiding swing period wind-guiding rule run;Repeat step S2, S3, recording compressed machine and and indoor motor restart to it is next time out of service when duration, and add up each duration;When the cumulative time reaching preset time, air purification mode is exited.Invention additionally discloses a kind of air-conditioning system and computer readable storage mediums.The present invention can improve indoor air quality by the control to compressor, indoor motor and wind guide strip.

Description

Air-conditioning system, air purification method and computer readable storage medium
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of air-conditioning system, air purification method and computer-readable Storage medium.
Background technique
Air pollution in recent years has become the haze that one of emphasis concerned by people, especially north city occur frequently Phenomenon has seriously affected normal work, life and the health of people, stays indoor even if people stay at home, due to Interior Space Gas has also been contaminated, and particulate matter PM2.5 is usually suspended in air, therefore, can be impacted to people's health.To understand Certainly this problem, existing air-conditioning system interior would generally set air cleaning unit, and using intensive filter screen come to the dirt in air Dye source is filtered, to achieve the purpose that filter the pollution sources such as particulate in air.But due in this scheme using close Collect filter screen, higher cost, in addition, sending for air-conditioning system certainly will be will affect due to more and small apertures of intensive filter screen Wind effect, to reduce user experience.
Summary of the invention
The main object of the present invention is to provide a kind of air-conditioning system, air purification method and computer readable storage medium, When being intended to air-conditioning system operation air purification mode, by the control to compressor, indoor motor and wind guide strip, improve indoor Air quality, to improve the comfort of user.
The present invention provides a kind of air purification method of air-conditioning system, the air purification method of the air-conditioning system include with Lower step:
S1, refrigeration mode is run in air-conditioning system or when dehumidification mode, if air-conditioning system opens air purification mode, is obtained It takes in the wind-guiding swing period of the air purification mode, the coil temperature of the indoor heat exchanger of the air-conditioning system;
S2, when the coil temperature is less than the first set temperature, control compressor and the interior of the air-conditioning system Motor is out of service, and be recorded in the indoor motor it is out of service when, the air-conditioning system runs the air purification mode Duration;
S3, the coil temperature be greater than the second set temperature when, control the air-conditioning system compressor restarting, And control the air-conditioning system wind guide strip and the indoor motor according to the wind-guiding rule in the wind-guiding swing period into Row work;
Step S2, S3 is repeated, the compressor is recorded and the indoor motor is restarted to stopping next time Duration when operation, and calculate the cumulative time of each duration;
When the cumulative time reaching preset time, controls the air-conditioning system and exit the air purification mode.
Further, the wind guide strip and the indoor motor of the control air-conditioning system are swung according to the wind-guiding The step of wind-guiding rule in period is worked include:
In the first time period of the wind-guiding swing period, the wind guide strip is controlled from maximum swing flap angle to minimum swing flap Angle carries out swing flap;
According to the size of the swing flap angle, the corresponding revolving speed for adjusting the indoor motor.
Further, the adjusting trend of the revolving speed of the indoor motor is from turning down greatly.
Further, the wind guide strip and the indoor motor of the control air-conditioning system are swung according to the wind-guiding The step of wind-guiding rule in period is worked include:
In the second time period of the wind-guiding swing period, obtain in the first time period, the indoor motor The last one revolving speed;
It controls the wind guide strip and is maintained at minimum swing flap angle, and control the indoor motor with the last one described revolving speed Operation.
Further, the wind guide strip and the indoor motor of the control air-conditioning system are swung according to the wind-guiding The step of wind-guiding rule in period is worked include:
In the third period of the wind-guiding swing period, the wind guide strip is controlled from minimum swing flap angle to maximum swing flap Angle carries out swing flap;
According to the size of the swing flap angle, the corresponding revolving speed for adjusting the indoor motor.
Further, the adjusting trend of the revolving speed of the indoor motor is tuned up from small.
Further, the step of size according to the swing flap angle, the corresponding revolving speed for adjusting the indoor motor Include:
Obtain angular interval locating for presently described swing flap angle;
According to the angular interval, revolving speed gear corresponding with the angular interval is obtained;
The revolving speed gear operation that the indoor motor is controlled to obtain.
Further, the first time period in the wind-guiding swing period and third period, the air-conditioning system Compressor is run with the first constant frequency;In second time period, the compressor is run with the second constant frequency.
To achieve the above object, the present invention also provides a kind of air-conditioning system, the air-conditioning system includes:
Air cleaning program, the air cleaning program are arranged for carrying out the air cleaning side of air-conditioning system as described above The step of method.
To achieve the above object, the present invention also provides a kind of computer readable storage medium, the computer-readable storages The air cleaning program of air-conditioning system is stored on medium, the air cleaning program of the air-conditioning system is executed by processor realization The step of air purification method of air-conditioning system as described above.
Air-conditioning system, air purification method and computer readable storage medium provided by the invention, by by executing step Rapid S1: when air-conditioning system runs refrigeration mode or dehumidification mode, if air-conditioning system unlatching air purification mode, described in acquisition In the wind-guiding swing period of air purification mode, then the coil temperature of the indoor heat exchanger of the air-conditioning system executes step S2: when the coil temperature is less than the first set temperature, the compressor and indoor motor for controlling the air-conditioning system stop Operation, and be recorded in the indoor motor it is out of service when, the air-conditioning system run the air purification mode it is lasting when Between, then execute step S3: if the coil temperature is greater than the second set temperature, control the compressor of the air-conditioning system again Starting, and the wind guide strip for controlling the air-conditioning system and the indoor motor are according to the wind-guiding rule in the wind-guiding swing period It then works, repeats above-mentioned steps S2 and step S3, record the compressor and indoor motor restarting To it is next time out of service when duration, and calculate the cumulative time of each duration, finally reached in the cumulative time When to preset time, controls the air-conditioning system and exit the air purification mode.The present invention can run empty in air-conditioning system When gas purification pattern, by the control to compressor, indoor motor and wind guide strip, it can not only guarantee the normal of air-conditioning system Function, moreover it is possible to improve indoor air quality, to improve the comfort of user.
Detailed description of the invention
Fig. 1 is the air-conditioning system structural schematic diagram for the hardware running environment that the embodiment of the present invention is related to;
Fig. 2 is the flow diagram of one embodiment of air purification method of air-conditioning system of the present invention;
Fig. 3 is that step controls the wind guide strip of the air-conditioning system in Fig. 2 and the indoor motor is put according to the wind-guiding Wind-guiding rule in the dynamic period carries out the refinement flow diagram of work first embodiment;
Fig. 4 is that step controls the wind guide strip of the air-conditioning system in Fig. 2 and the indoor motor is put according to the wind-guiding Wind-guiding rule in the dynamic period carries out the refinement flow diagram of work second embodiment;
Fig. 5 is that step controls the wind guide strip of the air-conditioning system in Fig. 2 and the indoor motor is put according to the wind-guiding Wind-guiding rule in the dynamic period carries out the refinement flow diagram of work 3rd embodiment;
Fig. 6 is size of the step according to the swing flap angle, the corresponding revolving speed for adjusting the indoor motor in Fig. 3 or Fig. 5 Refinement flow diagram.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Air-conditioning system of the invention, as shown in Figure 1, the air-conditioning system includes: processor 1001, such as CPU, Yong Hujie Mouth 1002, memory 1003, communication bus 1004.Wherein, communication bus 1004 is logical for realizing the connection between these components Letter.User interface 1002 may include display screen (Display), input unit such as remote controler.Memory 1003 can be height Fast RAM memory is also possible to stable memory (non-volatile memory), such as magnetic disk storage.Memory 1003 optionally can also be the storage device independently of aforementioned processor 1001.
The air-conditioning system can also include indoor unit, outdoor unit, the compressor in outdoor unit and various be used for Detect sensors of parameters such as temperature, pressure, humidity, cold medium flux etc..
It will be understood by those skilled in the art that air-conditioning system structure shown in Fig. 1 does not constitute the limit to air-conditioning system It is fixed, it may include perhaps combining certain components or different component layouts than illustrating more or fewer components.
As shown in Figure 1, as may include that operating system, network are logical in a kind of memory 1003 of computer storage medium Believe the air cleaning program of module, Subscriber Interface Module SIM and air-conditioning system.
In air-conditioning system shown in Fig. 1, user interface 1002 be mainly used for receive user by touch display screen or Input unit inputs instruction triggers user instruction, such as refrigeration or heating;Processor 1001 is deposited in memory 1003 for calling The air cleaning program of storage, and execute following operation:
S1, refrigeration mode is run in air-conditioning system or when dehumidification mode, if air-conditioning system opens air purification mode, is obtained It takes in the wind-guiding swing period of the air purification mode, the coil temperature of the indoor heat exchanger of the air-conditioning system;
S2, when the coil temperature is less than the first set temperature, control compressor and the interior of the air-conditioning system Motor is out of service, and be recorded in the indoor motor it is out of service when, the air-conditioning system runs the air purification mode Duration;
S3, the coil temperature be greater than the second set temperature when, control the air-conditioning system compressor restarting, And control the air-conditioning system wind guide strip and the indoor motor according to the wind-guiding rule in the wind-guiding swing period into Row work;
Step S2, S3 is repeated, the compressor is recorded and the indoor motor is restarted to stopping next time Duration when operation, and calculate the cumulative time of each duration;
When the cumulative time reaching preset time, controls the air-conditioning system and exit the air purification mode.
Further, processor 1001 can call the air cleaning program stored in memory 1003, also execute following Operation:
In the first time period of the wind-guiding swing period, the wind guide strip is controlled from maximum swing flap angle to minimum swing flap Angle carries out swing flap;
According to the size of the swing flap angle, the corresponding revolving speed for adjusting the indoor motor.
Further, processor 1001 can call the air cleaning program stored in memory 1003, also execute following Operation:
The adjusting trend of the revolving speed of the indoor motor is from turning down greatly.
Further, processor 1001 can call the air cleaning program stored in memory 1003, also execute following Operation:
In the second time period of the wind-guiding swing period, obtain in the first time period, the indoor motor The last one revolving speed;
It controls the wind guide strip and is maintained at minimum swing flap angle, and control the indoor motor with the last one described revolving speed Operation.
Further, processor 1001 can call the air cleaning program stored in memory 1003, also execute following Operation:
In the third period of the wind-guiding swing period, the wind guide strip is controlled from minimum swing flap angle to maximum swing flap Angle carries out swing flap;
According to the size of the swing flap angle, the corresponding revolving speed for adjusting the indoor motor.
Further, processor 1001 can call the air cleaning program stored in memory 1003, also execute following Operation:
The adjusting trend of the revolving speed of the indoor motor is tuned up from small.
Further, processor 1001 can call the air cleaning program stored in memory 1003, also execute following Operation:
Obtain angular interval locating for presently described swing flap angle;
According to the angular interval, revolving speed gear corresponding with the angular interval is obtained;
The revolving speed gear operation that the indoor motor is controlled to obtain.
Further, processor 1001 can call the air cleaning program stored in memory 1003, also execute following Operation:
First time period and third period in the wind-guiding swing period, the compressor of the air-conditioning system is with The operation of one constant frequency;In second time period, the compressor is run with the second constant frequency.
Referring to Fig. 2, in the first embodiment, the present invention provides a kind of air purification method of air-conditioning system, comprising:
Step S1, when air-conditioning system runs refrigeration mode or dehumidification mode, if air-conditioning system opens air purification mode, It then obtains in the wind-guiding swing period of the air purification mode, the coil temperature of the indoor heat exchanger of the air-conditioning system;
In the present embodiment, when air-conditioning system runs refrigeration mode or dehumidification mode, due to the indoor meeting of air-conditioning system Therefore generating condensed water can use condensed water and draws the pollution sources on the indoor heat exchanger for being deposited on air-conditioning system in air Enter water receiving tank, and be discharged except the air-conditioning system from drainpipe, so as to purify indoor air, and then improves user's Comfort.
In the present embodiment, the air purification mode opening ways of the air-conditioning system can be user and pass through pressing remote control The key of device triggers to trigger, or by voice open command.The air purification mode is that one kind of air-conditioning system is specific Operational mode is different from air supply pattern, refrigeration mode, heating mode and dehumidification mode of air-conditioning system etc..
It may include the wind-guiding angle of the wind guide strip of air-conditioning system in the wind-guiding swing period of the air purification mode It controls, the control of the revolving speed of indoor motor, it is, of course, also possible to include the control of the frequency of compressor.
In the wind-guiding swing period, the wind guide strip is run in the form of swing flap, and the indoor motor is to change revolving speed Form operation, specifically will be explained below, do not repeat herein.The wind-guiding swing period S includes the wind-guiding Item goes to the time t1 of minimum wind-guiding angle from maximum wind-guiding angle, in the minimum wind-guiding angle residence time t2, and The wind guide strip is that a wind-guiding is put from the time t3 namely S=t1+t2+t3 that minimum wind-guiding angle goes to maximum wind-guiding angle The dynamic period;Certainly, in other embodiments, it can also only consider that the wind guide strip goes to minimum wind-guiding angle from maximum wind-guiding angle The time t1 and the wind guide strip of degree go to the time t3 namely S=t1+t3 of maximum wind-guiding angle from minimum wind-guiding angle For a wind-guiding swing period, in other embodiments, the specific setting of wind-guiding swing period can rationally be set according to actual needs It sets.Wherein, the setting of the wind-guiding swing period is the room in order to which the pollution sources in air to be preferably deposited on to air-conditioning system On interior heat exchanger, the pollution sources in indoor environment can be not only reduced, pollution sources can also be flowed out by condensed water.
The coil temperature of indoor heat exchanger described in real-time or timing acquisition, the coil temperature can be coil outlets temperature Degree, or intermediate coil temperature.
Step S2, when the coil temperature is less than the first set temperature, control the air-conditioning system compressor and Indoor motor is out of service, and be recorded in the indoor motor it is out of service when, the air-conditioning system runs the air cleaning The duration of mode;
In the present embodiment, first set temperature can be set to -8 DEG C~0 DEG C, certainly, in other embodiments, can Its specific value to be rationally arranged according to actual needs.Determine that the coil temperature is less than the set temperature in air-conditioning system When, show that the temperature of indoor heat exchanger at this time is sufficiently low, frosting has been rapidly completed in indoor heat exchanger, therefore, can produce More condensed water.For defrost, it can control the compressor and indoor motor be out of service, utilize indoor heat exchanger The coil temperature gradually to go up carries out defrost.It certainly, in other embodiments, can also be by current refrigeration or dehumidifying operation mould Formula is switched to heating mode, with quickly carry out defrost and be recorded in the indoor motor it is out of service when, air-conditioning system fortune The duration R1 of the row air purification mode.
Step S3, when the coil temperature is greater than the second set temperature, the compressor of the air-conditioning system is controlled again Starting, and the wind guide strip for controlling the air-conditioning system and the indoor motor are according to the wind-guiding rule in the wind-guiding swing period Then work;
In the present embodiment, second set temperature can be set to 4 DEG C~8 DEG C, certainly, in other embodiments, can Its specific value to be rationally arranged according to actual needs.After compressor and indoor motor are out of service, air-conditioning system continues The coil temperature for obtaining indoor heat exchanger, since the coil temperature of indoor heat exchanger slowly can gradually go up, in air-conditioning system When system determines that the coil temperature is greater than the second set temperature, show that the coil temperature is relatively high, it is sufficient to complete defrost.This When, the restarting of compressor described in the Air-condition system control, it is preferable that the compressor with fixed frequency f such as 30Hz~ 60Hz operation, to regenerate condensed water.In addition, air-conditioning system also controls wind guide strip and the indoor motor is led according to described Wind-guiding rule in wind swing period works namely the control of wind guide strip and indoor motor revolving speed is by above-mentioned wind-guiding swing week The time t1 of phase restarts to control.
Step S4, step S2, S3 is repeated, the compressor is recorded and the indoor motor is restarted to next Duration when secondary out of service, and calculate the cumulative time of each duration;
In the present embodiment, when the coil temperature is less than the first set temperature, S2 is thened follow the steps;In the coil pipe temperature When degree is greater than the second set temperature, S3 is thened follow the steps, namely repeat step S2, S3.Wherein, it is also necessary to record the pressure Contracting machine and the indoor motor restart to it is next time out of service when duration, namely execute step S3 to again Duration R2, R3, the R4 etc. for executing step S2, calculate the cumulative time t4=R1+R2+R3+R4 ... of each duration+ Rn。
Step S5, it when the cumulative time reaching preset time, controls the air-conditioning system and exits the air cleaning Mode.
In the present embodiment, when the cumulative time t4 reaches preset time t stop namely t4 >=tstop, show air-conditioning System purify to room air, therefore, can be exited current enough in the time of operation air purification mode Air purification mode.Since air-conditioning system is under different operating conditions, the effect for carrying out air cleaning is not quite similar, therefore, Tstop can be set to 30min~360min.Certainly, in other embodiments, it can also be rationally set according to actual needs His specific value.
The air purification method of air-conditioning system provided by the invention, by executing step S1: running and freeze in air-conditioning system When mode or dehumidification mode, if air-conditioning system opens air purification mode, the wind-guiding for obtaining the air purification mode is swung In period, then the coil temperature of the indoor heat exchanger of the air-conditioning system executes step S2: in the coil temperature less than the When one set temperature, compressor and the indoor motor for controlling the air-conditioning system are out of service, and are recorded in the indoor electric When machine is out of service, the air-conditioning system runs the duration of the air purification mode, then executes step S3: if the disk Tube temperature degree is greater than the second set temperature, then controls the compressor restarting of the air-conditioning system, and controls the air-conditioning system Wind guide strip and the indoor motor work according to the wind-guiding rule in the wind-guiding swing period, repeat above-mentioned Step S2 and step S3, record the compressor and the indoor motor restart to it is next time out of service when continue Time, and the cumulative time of each duration is calculated, finally when the cumulative time reaching preset time, control the air-conditioning System exits the air purification mode.The present invention can air-conditioning system run air purification mode when, by compressor, The control of indoor motor and wind guide strip can not only guarantee the normal function of air-conditioning system, moreover it is possible to improve indoor air quality, To improve the comfort of user.
In a second embodiment, referring to Fig. 3, controlled in the step S3 air-conditioning system wind guide strip and the room The step of interior motor is worked according to the wind-guiding rule in the wind-guiding swing period include:
Step S31, in the first time period of the wind-guiding swing period, control the wind guide strip from maximum swing flap angle to Minimum swing flap angle carries out swing flap;
Step S32, according to the size of the swing flap angle, the corresponding revolving speed for adjusting the indoor motor.
In the present embodiment, the first time period t1 of the wind-guiding swing period can be with value are as follows: 0 < t1≤3min, in institute It states in wind guide strip swing flap angular range defined by air purification mode, according to the difference of wind guide strip swing flap angle, the interior Motor can be controlled with N grades of (N takes 2~5) revolving speeds.
Wherein, the revolving speed control of the indoor motor can follow following rule: when wind guide strip swing angle is in A >=X1u When >=C, wherein C >=B, indoor motor are controlled with revolving speed N1u;When wind guide strip swinging is in C > X2u >=D, wherein D >=B, room Interior motor is with revolving speed N2u control etc..The wind guide strip swing flap angle A defined by air purification mode (A can with value be 40 °~ Any value in 80 °) to B (B can be any value in 30 °~65 ° with value) in range, can divide X1u, X2u, The more a angles (taking 30 °~80 ° namely 80 ° of A value, 30 ° of B value) of X3u ... Xnu, wherein X1u, X2u, X3u ... Xnu >= B, indoor motor is with N1u, N2u, N3u ..., and the more a revolving speeds of Nnu control (taking 300rpm~800rpm).It is understood that institute The adjusting trend for stating the revolving speed of indoor motor is from turning down greatly.It in other embodiments, can also be according to the angle of oscillation of wind guide strip Degree from big to small, the corresponding revolving speed for adjusting the indoor motor from big to small, namely it is not intended that wind-guiding angle range intervals, But each corresponding different indoor motor revolving speed of different swing flap angles.
In addition, compressor is in the first time period of wind-guiding swing period with first constant frequency f1 such as 30Hz~60Hz Operation.It should be understood that the specific value of above-mentioned each parameter is only used for helping to understand, it is not from the limited effect.
In the third embodiment, referring to Fig. 4, controlled in the step S3 air-conditioning system wind guide strip and the room The step of interior motor is worked according to the wind-guiding rule in the wind-guiding swing period include:
Step S33, in the second time period of the wind-guiding swing period, the room in the first time period is obtained The last one revolving speed of interior motor;
Step S34, it controls the wind guide strip and is maintained at minimum swing flap angle, and control the indoor motor with described last One revolving speed operation.
In the present embodiment, in the second time period t2 of the wind-guiding swing period, obtain in the first time period t1, The last one revolving speed of the indoor motor.Then the minimum of swing flap angle defined by air purification mode is reached in wind guide strip When angle, controls the wind guide strip and be maintained at minimum swing flap angle, and stop predetermined time t2, it can be with value are as follows: 0 < t2≤ In 3min, the second time period t2, the revolving speed control of indoor motor can follow following rule: with aforementioned first time period t1 Interior the last one motor speed Nnu is control revolving speed, and duration t2.
In addition, compressor is run in the second time period of wind-guiding swing period with the second constant frequency f2.Wherein, f2 =k*f1, k=1.0~1.3.In the present embodiment, by the way that second constant frequency bigger than the first constant frequency is arranged, can make Air-conditioning system generates relatively more condensed waters in the case where swing flap angle is minimum and indoor motor revolving speed is minimum, will Pollution sources flow out air-conditioning system by condensed water.It should be understood that the specific value of above-mentioned each parameter is only used for helping to understand, do not rise Restriction effect.
In the fourth embodiment, referring to Fig. 5, controlled in the step S3 air-conditioning system wind guide strip and the room The step of interior motor is worked according to the wind-guiding rule in the wind-guiding swing period include:
Step S35, in the third period of the wind-guiding swing period, control the wind guide strip from minimum swing flap angle to Maximum swing flap angle carries out swing flap;
Step S36, according to the size of the swing flap angle, the corresponding revolving speed for adjusting the indoor motor.
In the present embodiment, the third time period t 3 of the wind-guiding swing period can be with value are as follows: 0 < t3≤3min, in institute It states in wind guide strip swing flap angular range defined by air purification mode, the indoor electric different according to wind guide strip swing flap angle Machine can be controlled with N grades of (N takes 2~5) revolving speeds.
Wherein, the revolving speed control of the indoor motor can follow following rule: when wind guide strip swing angle is in B≤X1d When≤D, wherein D < A, indoor motor are controlled with revolving speed N1d;When wind guide strip swinging is in D < X2d≤C, wherein C < A, room Interior motor is with revolving speed N2d control etc..The wind guide strip swing flap angle B defined by air purification mode (B can with value be 30 °~ Any value in 65 °) to A (A can be any value in 40 °~80 ° with value) in range, can divide X1d, X2d, The more a angles (taking 30 °~80 ° namely 80 ° of A value, 30 ° of B value) of X3d ... Xnd, wherein X1d, X2d, X3d ... Xnd < A, indoor motor is with N1d, N2d, N3d ..., and the more a revolving speeds of Nnd control (taking 300rpm~800rpm).It is understood that institute The adjusting trend for stating the revolving speed of indoor motor is tuned up from small.It in other embodiments, can also be according to the angle of oscillation of wind guide strip Degree from small to large, the corresponding revolving speed for adjusting the indoor motor from small to large, namely it is not intended that wind-guiding angle range intervals, But each corresponding different indoor motor revolving speed of different swing flap angles.
In addition, within the third period of wind-guiding swing period, compressor with the first constant frequency f1 such as 30Hz~ 60Hz operation.It should be understood that the specific value of above-mentioned each parameter is only used for helping to understand, it is not from the limited effect.
Referring to Fig. 6, on the basis of second or fourth embodiment, the step S32 or step S36 include:
Step S321, angular interval locating for presently described swing flap angle is obtained;
It is corresponding in the first time period of wind-guiding swing period and the third period of wind-guiding swing period in the present embodiment The mode for adjusting the revolving speed of indoor motor is essentially identical, is illustrated by taking first time period as an example below:
Presently described swing flap angle is obtained, and determines angular interval locating for presently described swing flap angle, wherein angular area Between can be set to it is multiple, such as A >=X1u >=C, C > X2u >=D, D > X3u >=E, and and so on, until N > Xn u >=B.Its In, A > C > D > E > N > B.
Step S322, according to the angular interval, revolving speed gear corresponding with the angular interval is obtained;
Step S323, the revolving speed gear operation for controlling the indoor motor to obtain.
In the present embodiment, different angular intervals is corresponding with different revolving speed gears, such as:
When the angular interval locating for swing flap angle is A >=X1u >=C, the revolving speed gear of corresponding indoor motor is N1u;
When the angular interval locating for swing flap angle is C > X2u >=D, the revolving speed gear of corresponding indoor motor is N2u;
When the angular interval locating for swing flap angle is D > X3u >=E, the revolving speed gear of corresponding indoor motor be N3u simultaneously And so on;
When the angular interval locating for swing flap angle is N > Xnu >=B, the revolving speed gear of corresponding indoor motor is Nnu.
The interior is then being controlled when obtaining revolving speed gear corresponding with the angular interval according to the angular interval Revolving speed gear operation of the motor to obtain.
In addition, the embodiment of the present invention also provides a kind of air-conditioning system and computer readable storage medium, the air-conditioning system System includes air cleaning program, and the air cleaning program is arranged for carrying out the air purification method of air-conditioning system as described above The step of.
The air cleaning program of air-conditioning system, the sky of the air-conditioning system are stored on the computer readable storage medium Following operation is realized when gas decontamination procedure is executed by processor:
S1, refrigeration mode is run in air-conditioning system or when dehumidification mode, if air-conditioning system opens air purification mode, is obtained It takes in the wind-guiding swing period of the air purification mode, the coil temperature of the indoor heat exchanger of the air-conditioning system;
S2, when the coil temperature is less than the first set temperature, control compressor and the interior of the air-conditioning system Motor is out of service, and be recorded in the indoor motor it is out of service when, the air-conditioning system runs the air purification mode Duration;
S3, the coil temperature be greater than the second set temperature when, control the air-conditioning system compressor restarting, And control the air-conditioning system wind guide strip and the indoor motor according to the wind-guiding rule in the wind-guiding swing period into Row work;
Step S2, S3 is repeated, the compressor is recorded and the indoor motor is restarted to stopping next time Duration when operation, and calculate the cumulative time of each duration;
When the cumulative time reaching preset time, controls the air-conditioning system and exit the air purification mode.
Further, following operation is also realized when the air cleaning program of the air-conditioning system is executed by processor:
In the first time period of the wind-guiding swing period, the wind guide strip is controlled from maximum swing flap angle to minimum swing flap Angle carries out swing flap;
According to the size of the swing flap angle, the corresponding revolving speed for adjusting the indoor motor.
Further, following operation is also realized when the air cleaning program of the air-conditioning system is executed by processor:
The adjusting trend of the revolving speed of the indoor motor is from turning down greatly.
Further, following operation is also realized when the air cleaning program of the air-conditioning system is executed by processor:
In the second time period of the wind-guiding swing period, obtain in the first time period, the indoor motor The last one revolving speed;
It controls the wind guide strip and is maintained at minimum swing flap angle, and control the indoor motor with the last one described revolving speed Operation.
Further, following operation is also realized when the air cleaning program of the air-conditioning system is executed by processor:
In the third period of the wind-guiding swing period, the wind guide strip is controlled from minimum swing flap angle to maximum swing flap Angle carries out swing flap;
According to the size of the swing flap angle, the corresponding revolving speed for adjusting the indoor motor.
Further, following operation is also realized when the air cleaning program of the air-conditioning system is executed by processor:
The adjusting trend of the revolving speed of the indoor motor is tuned up from small.
Further, following operation is also realized when the air cleaning program of the air-conditioning system is executed by processor:
Obtain angular interval locating for presently described swing flap angle;
According to the angular interval, revolving speed gear corresponding with the angular interval is obtained;
The revolving speed gear operation that the indoor motor is controlled to obtain.
Further, following operation is also realized when the air cleaning program of the air-conditioning system is executed by processor:
First time period and third period in the wind-guiding swing period, the compressor of the air-conditioning system is with The operation of one constant frequency;In second time period, the compressor is run with the second constant frequency.
Specific embodiment when the air cleaning program of the air-conditioning system is executed by processor is referring to above description, herein It repeats no more.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly It is included in other related technical areas in scope of patent protection of the invention.

Claims (10)

1. a kind of air purification method of air-conditioning system, which is characterized in that the air purification method of the air-conditioning system include with Lower step:
S1, refrigeration mode is run in air-conditioning system or when dehumidification mode, if air-conditioning system opens air purification mode, obtains institute It states in the wind-guiding swing period of air purification mode, the coil temperature of the indoor heat exchanger of the air-conditioning system;
S2, when the coil temperature is less than the first set temperature, control the compressor and indoor motor of the air-conditioning system It is out of service, and be recorded in the indoor motor it is out of service when, the air-conditioning system runs holding for the air purification mode The continuous time;
S3, when the coil temperature is greater than the second set temperature, control the compressor restarting of the air-conditioning system, and control The wind guide strip and the indoor motor for making the air-conditioning system are according to the wind-guiding rule progress work in the wind-guiding swing period Make;
Step S2, S3 is repeated, the compressor is recorded and the indoor motor is restarted to next time out of service When duration, and count each duration, obtain the cumulative time;
When the cumulative time reaching preset time, controls the air-conditioning system and exit the air purification mode.
2. the air purification method of air-conditioning system as described in claim 1, which is characterized in that the control air-conditioning system Wind guide strip and indoor motor the step of being worked according to the wind-guiding rule in the wind-guiding swing period include:
In the first time period of the wind-guiding swing period, the wind guide strip is controlled from maximum swing flap angle to minimum swing flap angle Carry out swing flap;
According to the size of the swing flap angle, the corresponding revolving speed for adjusting the indoor motor.
3. the air purification method of air-conditioning system as claimed in claim 2, which is characterized in that the revolving speed of the indoor motor Adjusting trend is from turning down greatly.
4. the air purification method of air-conditioning system as described in claim 1, which is characterized in that the control air-conditioning system Wind guide strip and indoor motor the step of being worked according to the wind-guiding rule in the wind-guiding swing period include:
In the second time period of the wind-guiding swing period, obtain in the first time period of the wind-guiding swing period, it is described The last one revolving speed of indoor motor;
It controls the wind guide strip and is maintained at minimum swing flap angle, and control the indoor motor and transported with the last one described revolving speed Row.
5. the air purification method of air-conditioning system as described in claim 1, which is characterized in that the control air-conditioning system Wind guide strip and indoor motor the step of being worked according to the wind-guiding rule in the wind-guiding swing period include:
In the third period of the wind-guiding swing period, the wind guide strip is controlled from minimum swing flap angle to maximum swing flap angle Carry out swing flap;
According to the size of the swing flap angle, the corresponding revolving speed for adjusting the indoor motor.
6. the air purification method of air-conditioning system as claimed in claim 5, which is characterized in that the revolving speed of the indoor motor Adjusting trend is tuned up from small.
7. the air purification method of the air-conditioning system as described in claim 2 or 5, which is characterized in that described according to the swing flap The step of size of angle, the corresponding revolving speed for adjusting the indoor motor includes:
Obtain angular interval locating for presently described swing flap angle;
According to the angular interval, revolving speed gear corresponding with the angular interval is obtained;
The revolving speed gear operation that the indoor motor is controlled to obtain.
8. the air purification method of air-conditioning system as described in claim 1, which is characterized in that in the wind-guiding swing period First time period and third period, the compressor of the air-conditioning system run with the first constant frequency;In second time period, The compressor is run with the second constant frequency.
9. a kind of air-conditioning system, which is characterized in that the air-conditioning system includes:
Air cleaning program, the air cleaning program are arranged for carrying out such as air-conditioning system described in any item of the claim 1 to 8 The step of air purification method of system.
10. a kind of computer readable storage medium, which is characterized in that be stored with air-conditioning system on the computer readable storage medium The air cleaning program of system, the air cleaning program of the air-conditioning system are executed by processor realization as appointed in claim 1 to 8 The step of air purification method of air-conditioning system described in one.
CN201710396327.9A 2017-05-27 2017-05-27 Air-conditioning system, air purification method and computer readable storage medium Active CN107062562B (en)

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CN109668260A (en) * 2018-12-24 2019-04-23 广东美的制冷设备有限公司 Control method, device and the conditioner of conditioner
CN109682017B (en) * 2018-12-27 2021-03-23 广东美的暖通设备有限公司 Control method and device for heating system of air conditioner
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CN100572954C (en) * 2005-06-28 2009-12-23 乐金电子(天津)电器有限公司 The interlocking control method of air purifier and air-conditioner
KR101526338B1 (en) * 2008-05-07 2015-06-08 엘지전자 주식회사 Dehumidification controlling method for Air conditioner
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