CN109668259A - Control method, air conditioner and the storage medium of air conditioner - Google Patents
Control method, air conditioner and the storage medium of air conditioner Download PDFInfo
- Publication number
- CN109668259A CN109668259A CN201811578143.5A CN201811578143A CN109668259A CN 109668259 A CN109668259 A CN 109668259A CN 201811578143 A CN201811578143 A CN 201811578143A CN 109668259 A CN109668259 A CN 109668259A
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- CN
- China
- Prior art keywords
- wind wheel
- air conditioner
- postposition
- preposition
- air
- Prior art date
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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
- F24F11/62—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control 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
- F24F11/77—Control 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
-
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention discloses a kind of control methods of air conditioner, air conditioner has counter-rotating fan, counter-rotating fan includes postposition wind wheel and the preposition wind wheel with postposition wind wheel to rotation setting, the outlet air of air conditioner flows to preposition wind wheel by postposition wind wheel, the control method of air conditioner includes: that air conditioner enters calm sense mode, detects the user distance between user and air conditioner；The corresponding rotating speed of target of postposition wind wheel and the corresponding rotating speed of target of preposition wind wheel are obtained with the number of blade ratio of postposition wind wheel according to user distance and preposition wind wheel；It controls postposition wind wheel and preposition wind wheel to run according to opposite rotating speed of target, so that the air supplying distance of counter-rotating fan is less than user distance.The invention also discloses a kind of air conditioner and storage mediums.The present invention by dredging wind in a rotational direction, so that the air supplying distance of counter-rotating fan is less than user distance, to achieve the effect that the imperceptible cold wind blow-through of user, guarantees that air conditioner operates normally, improves the comfort of air conditioner.
Description
Technical field
The present invention relates to air conditioner technical fields more particularly to a kind of control method of air conditioner, air conditioner and storage to be situated between
Matter.
Background technique
In people's life, air-conditioning has been essential household electrical appliances, improve the outlet air comfort of air conditioner always by
People are of interest.In the prior art, often through achieving the effect that calm sense in a manner of micropore relieve heat.In the side using relieve heat
When formula the air output of indoor fan can reduce, cannot dissipating in time to ambient enviroment for the cooling capacity generated on evaporator causes sky
It adjusts the fan-out capability of device to reduce, influences the normal use of air conditioner.
Summary of the invention
The main purpose of the present invention is to provide a kind of control methods of air conditioner, it is intended to solve air conditioner in the prior art
When into calm sense mode the problem of cold consumption.
To achieve the above object, the present invention provides a kind of control method of air conditioner, the air conditioner have air outlet and
Counter-rotating fan, the counter-rotating fan are blown to the air outlet, the counter-rotating fan include postposition wind wheel and with the postposition
The preposition wind wheel that rotation is arranged in wind wheel, the outlet air of the air conditioner flow to the preposition wind wheel, the sky by the postposition wind wheel
Adjust device control method include:
Air conditioner enters calm sense mode, detects the user distance between user and the air conditioner；
The postposition wind wheel phase is obtained according to the number of blade ratio of the user distance and preposition wind wheel and postposition wind wheel
Corresponding rotating speed of target, and according to the acquisition of the number of blade ratio of the user distance and preposition wind wheel and postposition wind wheel
The corresponding rotating speed of target of preposition wind wheel；
It controls the postposition wind wheel and the preposition wind wheel to run according to the corresponding rotating speed of target, so that described
The air supplying distance of counter-rotating fan is less than the user distance.
Further, described that institute is obtained according to the number of blade ratio of the user distance and preposition wind wheel and postposition wind wheel
The corresponding rotating speed of target of postposition wind wheel is stated, and according to the user distance and the number of blade of preposition wind wheel and postposition wind wheel
Ratio obtains the step of preposition wind wheel corresponding rotating speed of target and includes:
The air supplying distance of the counter-rotating fan is determined according to the user distance, wherein the air supplying distance is less than described
User distance；
The corresponding rotating speed of target of the postposition wind wheel is obtained according to the air supplying distance and the number of blade ratio, with
And the corresponding rotating speed of target of the preposition wind wheel is obtained according to the air supplying distance and the number of blade ratio.
Further, described corresponding according to the air supplying distance and the number of blade ratio acquisition postposition wind wheel
Rotating speed of target, and the corresponding target of the preposition wind wheel is obtained according to the air supplying distance and the number of blade ratio
The step of revolving speed includes:
It determines locating for the air supplying distance apart from section；
According to the sum of the revolving speed for determining the postposition wind wheel and the preposition wind wheel apart from section；
According to the number of blade ratio and described the postposition wind wheel and the preposition wind wheel are obtained apart from section
The rotating ratio；
The corresponding rotating speed of target of the postposition wind wheel is determined according to the sum of described revolving speed and the rotating ratio；
The corresponding rotating speed of target of the preposition wind wheel is determined according to the sum of described revolving speed and the rotating ratio.
Further, when the user distance is greater than the first preset threshold, the preposition wind wheel and the postposition wind wheel
Air-out direction is identical and rotation direction on the contrary, the value range of the rotating ratio of the preposition wind wheel and postposition wind wheel is 1 to the
Between two preset thresholds or the value range of the rotating ratio of the postposition wind wheel and preposition wind wheel 1 to the second preset threshold it
Between, when the user distance is less than or equal to the first preset threshold, the rotating ratio of the preposition wind wheel and postposition wind wheel is greater than
The rotating ratio of second preset threshold or the postposition wind wheel and preposition wind wheel is greater than the second preset threshold, wherein described second is pre-
If threshold value is obtained according to the number of blade ratio.
Further, the revolving speed of the postposition wind wheel and the preposition wind wheel is different, and the user distance is smaller described
Difference between postposition wind wheel and the preposition wind wheel is bigger, the air-out direction phase of the preposition wind wheel and the postposition wind wheel
Same and rotation direction is opposite.
Further, the revolving speed of the postposition wind wheel and the preposition wind wheel is different, and the user distance is smaller described
Difference between postposition wind wheel and the preposition wind wheel is smaller, the air-out direction phase of the preposition wind wheel and the postposition wind wheel
Anti- and rotation direction is identical.
Further, the control method of the air conditioner further include:
The room temperature of environment where detecting air conditioner；
When the room temperature is greater than preset temperature, the user distance between detection user and the air conditioner is executed
Step；
When the temperature is less than or equal to preset temperature, the compressor of the air conditioner out of service.
In addition, to achieve the above object, the present invention also provides a kind of air conditioner, the air conditioner has air outlet and to rotation
Blower, the counter-rotating fan are blown to the air outlet, the counter-rotating fan include postposition wind wheel and with the postposition wind wheel
To the preposition wind wheel of rotation setting, the outlet air of the air conditioner flows to the preposition wind wheel, the air conditioner by the postposition wind wheel
It include: the air conditioner control program that memory, processor and being stored in can be run on the memory and on the processor,
The control program of the air conditioner realizes the step of control method of air conditioner as described above when being executed by the processor.
Preferably, the preposition wind wheel is identical as the air-out direction of the postposition wind wheel and rotation direction is opposite；Alternatively, institute
State that preposition wind wheel is opposite with the air-out direction of the postposition wind wheel and rotation direction is identical.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
The control program of air conditioner is stored on storage medium, the control program of the air conditioner realizes institute as above when being executed by processor
The step of control method for the air conditioner stated.
Control method, air conditioner and the storage medium for a kind of air conditioner that the embodiment of the present invention proposes, air conditioner enter nothing
Wind sense mode detects the user distance between user and the air conditioner；According to the user distance and preposition wind wheel with after
The number of blade ratio for setting wind wheel obtains the corresponding rotating speed of target of the postposition wind wheel, and according to the user distance and preceding
The number of blade ratio for setting wind wheel and postposition wind wheel obtains the corresponding rotating speed of target of the preposition wind wheel；Control the postposition wind wheel
And the preposition wind wheel is run according to the corresponding rotating speed of target, so that the air supplying distance of the counter-rotating fan is less than institute
State user distance.The present invention by adjusting two wind wheels in counter-rotating fan revolving speed so that the air supplying distance of counter-rotating fan is less than
User distance to achieve the effect that the imperceptible cold wind blow-through of user, and avoids loss of refrigeration capacity.
Detailed description of the invention
Fig. 1 is the terminal structure schematic diagram for the air conditioner that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of the first embodiment of the control method of the air condition of that present invention；
Fig. 3 is the structural schematic diagram of the air condition of that present invention；
Fig. 4 is the explosive view of counter-rotating fan in Fig. 3；
Fig. 5 is the flow diagram of the fourth embodiment of the control method of the air condition of that present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that 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: air conditioner enters calm sense mode, detection user and the air-conditioning
User distance between device；According to the number of blade ratio of the user distance and preposition wind wheel and postposition wind wheel obtain it is described after
The corresponding rotating speed of target of wind wheel is set, and according to the user distance and the number of blade ratio of preposition wind wheel and postposition wind wheel
Obtain the corresponding rotating speed of target of the preposition wind wheel；The postposition wind wheel and the preposition wind wheel are controlled according to corresponding
The rotating speed of target operation, so that the air supplying distance of the counter-rotating fan is less than the user distance.
Due to the prior art, air conditioner will cause air conditioner when reaching calm sense mode by the way of aperture relieve heat
Fan-out capability reduce, influence the normal use of air conditioner.
The present invention provides a solution, controls the postposition wind wheel and the preposition wind wheel according to corresponding institute
Rotating speed of target operation is stated, so that the air supplying distance of the counter-rotating fan is less than the user distance, to reach the effect of calm sense
Fruit, while guaranteeing the normal operation of air conditioner, improve the comfort of air conditioner.
As shown in Figure 1, Fig. 1 is the terminal structure schematic diagram for the air conditioner that the embodiment of the present invention is related to.
The terminal of that embodiment of the invention is air conditioner.
As shown in Figure 1, the terminal may include: processor 1001, such as CPU, memory 1002, communication bus 1003 with
And counter-rotating fan 1004.Wherein, communication bus 1003 is for realizing the connection communication between these components.
The structural diagrams that air conditioner according to the present invention is shown respectively in Fig. 3 and Fig. 4 are intended to and the explosion of counter-rotating fan
Figure.The air conditioner that the control method of air conditioner provided by the invention is applicable in includes shell 11, heat exchanger 13 and counter-rotating fan 12.
The shell 11 has and has air outlet (not shown), the backboard on front panel 11a and backboard 11b, the panel 11a
There is air inlet (not shown) on 11b, air inlet is equipped with air-inlet grille, is provided with filter screen on the inside of air-inlet grille,
Heat exchanger 13 is mounted in shell 11, and between air inlet and air outlet.Counter-rotating fan 12 is mounted at air outlet, and works as sky
Adjust device operation when, counter-rotating fan 12 run, 12 rear of counter-rotating fan formed negative pressure, outside air under the action of the negative pressure along into
After air port passes through heat exchanger 13, blowed in front of air conditioner by counter-rotating fan 12.
Counter-rotating fan 12 includes clamshell 12a, first motor 12c1, postposition is to whirlwind wheel 12d1, the second motor 12c2With it is preposition
To whirlwind wheel 12d2, by first motor 12c1With postposition to whirlwind wheel 12d1The first blower is formed, by the second motor 12c2With it is preposition
To whirlwind wheel 12d2Form the second blower.Wherein, postposition is to whirlwind wheel 12d1Blade and preposition to whirlwind wheel 12d2Blade go out
Wind angle on the contrary, postposition to whirlwind wheel 12d1With preposition to whirlwind wheel 12d2Rotation direction it is identical when, air-out direction on the contrary, after
It sets to whirlwind wheel 12d1With preposition to whirlwind wheel 12d2Axial wind can offset, rotary wind can be reinforced.Postposition is to whirlwind wheel 12d1With
It is preposition to whirlwind wheel 12d2Rotation direction it is opposite when, air-out direction is identical, and postposition is to whirlwind wheel 12d1With preposition to whirlwind wheel
12d2Axial wind can be superimposed, rotary wind can weaken.Wherein, axial wind refers to the wind of the rotation axis blowout along motor, rotary wind
Refer to the wind of the rotation axis blowout perpendicular to motor.
Memory 1002 can be high speed RAM memory, be also possible to stable memory (non-
), such as magnetic disk storage volatilememory.As shown in Figure 1, as in a kind of memory 1003 of computer storage medium
It may include the control program of air conditioner；And processor 1001 can be used for calling the control of the air conditioner stored in memory 1002
Processing procedure sequence, and execute following operation:
Air conditioner enters calm sense mode, detects the user distance between user and the air conditioner；
The postposition wind wheel phase is obtained according to the number of blade ratio of the user distance and preposition wind wheel and postposition wind wheel
Corresponding rotating speed of target, and according to the acquisition of the number of blade ratio of the user distance and preposition wind wheel and postposition wind wheel
The corresponding rotating speed of target of preposition wind wheel；
It controls the postposition wind wheel and the preposition wind wheel to run according to the corresponding rotating speed of target, so that described
The air supplying distance of counter-rotating fan is less than the user distance.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1002, also execute
It operates below:
The air supplying distance of the counter-rotating fan is determined according to the user distance, wherein the air supplying distance is less than described
User distance；
The corresponding rotating speed of target of the postposition wind wheel is obtained according to the air supplying distance and the number of blade ratio, with
And the corresponding rotating speed of target of the preposition wind wheel is obtained according to the air supplying distance and the number of blade ratio.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1002, also execute
It operates below:
It determines locating for the air supplying distance apart from section；
According to the sum of the revolving speed for determining the postposition wind wheel and the preposition wind wheel apart from section；
According to the number of blade ratio and described the postposition wind wheel and the preposition wind wheel are obtained apart from section
The rotating ratio；
The corresponding rotating speed of target of the postposition wind wheel is determined according to the sum of described revolving speed and the rotating ratio；
The corresponding rotating speed of target of the preposition wind wheel is determined according to the sum of described revolving speed and the rotating ratio.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1002, also execute
It operates below:
When the user distance is greater than the first preset threshold, the air-out direction of the preposition wind wheel and the postposition wind wheel
Identical and rotation direction on the contrary, the value range of the rotating ratio of the preposition wind wheel and postposition wind wheel in 1 to the second preset threshold
Between or the postposition wind wheel and preposition wind wheel rotating ratio value range between 1 to the second preset threshold, in the use
When family distance is less than or equal to the first preset threshold, the rotating ratio of the preposition wind wheel and postposition wind wheel is greater than the second preset threshold
Or the rotating ratio of the postposition wind wheel and preposition wind wheel is greater than the second preset threshold, wherein second preset threshold is according to institute
State the acquisition of number of blade ratio.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1002, also execute
It operates below:
The revolving speed of the postposition wind wheel and the preposition wind wheel is different, the smaller postposition wind wheel of user distance with
And the difference between the preposition wind wheel is bigger, the preposition wind wheel is identical as the air-out direction of the postposition wind wheel and rotation side
To opposite.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1002, also execute
It operates below:
The revolving speed of the postposition wind wheel and the preposition wind wheel is different, the smaller postposition wind wheel of user distance with
And the difference between the preposition wind wheel is smaller, the preposition wind wheel is opposite with the air-out direction of the postposition wind wheel and rotation side
To identical.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1002, also execute
It operates below:
The room temperature of environment where detecting air conditioner；
When the room temperature is greater than preset temperature, the user distance between detection user and the air conditioner is executed
Step.
When the temperature is less than or equal to preset temperature, the compressor of the air conditioner out of service.
Based on above-mentioned hardware architecture, the embodiment of the control method of the air condition of that present invention is proposed.
Referring to Fig. 2, the flow diagram of the control method first embodiment of the air condition of that present invention, the control of the air conditioner
Method includes:
Step S10, air conditioner enter calm sense mode, detect the user distance between user and the air conditioner；
In the present invention, the indoor unit of the air conditioner has air outlet and a counter-rotating fan, the counter-rotating fan to it is described go out
Air port air-supply, the counter-rotating fan include postposition wind wheel and the preposition wind wheel with the postposition wind wheel to rotation setting, the sky
The outlet air for adjusting device, flows to the preposition wind wheel by the postposition wind wheel, wherein heat exchanger of the postposition wind wheel close to air conditioner
Setting, the preposition wind wheel are arranged far from the heat exchanger of air conditioner, i.e., the described preposition wind wheel is close to user setting.Air conditioner is connecing
Enter when the calm sense control instruction sent by user calm sense mode or air conditioner in cooling mode automatically into
Calm sense mode.It is cool that the calm sense mode of the air conditioner refers to that the control blower Collaborative Control air-flow experiences user
Meaning, without experiencing cold wind blow-through.The air conditioner further includes infrared camera or ultrasonic radar sensor, by red
Outside line camera or ultrasonic radar sensor detect the user distance between user and air conditioner, and the user distance refers to
Distance at user distance air conditioner wind outlet.
Step S20, according to the number of blade ratio of the user distance and preposition wind wheel and postposition wind wheel obtain it is described after
The corresponding rotating speed of target of wind wheel is set, and according to the user distance and the number of blade ratio of preposition wind wheel and postposition wind wheel
Obtain the corresponding rotating speed of target of the preposition wind wheel；
Air conditioner obtains after determining the position of user for the user distance between air conditioner, then according to user
The ratio of distance and the number of blade and the mapping relations of the revolving speed of postposition wind wheel determine the corresponding rotating speed of target of postposition wind wheel,
And determine that preposition wind wheel is opposite with the mapping relations of the revolving speed of postposition wind wheel according to the ratio of user distance and the number of blade
The rotating speed of target answered, the mapping relations can be mapping table.Specifically, it is determined according to the user distance described to whirlwind
The air supplying distance of machine, wherein the air supplying distance is less than the user distance, the difference of the user distance and the air supplying distance
It is worth in certain value range or the difference of the user distance and the air supplying distance is preset value, for example, the use
The difference of family distance and the air supplying distance, as user distance air conditioner 4m, is adjusted at this time in the range of 0.4m to 0.6m
The revolving speed of postposition wind wheel and preposition wind wheel makes the air supplying distance of the counter-rotating fan in 3.5m, is then at this time user away from air conditioner
Calm sense mode in the state of 4m.After determining the air supplying distance of counter-rotating fan, according to air supplying distance and the blade
Number ratio obtains the corresponding rotating speed of target of postposition wind wheel, obtains preposition wind wheel according to air supplying distance and the number of blade ratio
Corresponding rotating speed of target, so that the wind that counter-rotating fan is seen off under the rotating speed of target of postposition wind wheel and preposition wind wheel can only
It is sent at air supplying distance, and the position where user is not achieved, to realize the effect of the calm sense in user present position.
Further, described corresponding according to the air supplying distance and the number of blade ratio acquisition postposition wind wheel
Rotating speed of target, and the corresponding target of the preposition wind wheel is obtained according to the air supplying distance and the number of blade ratio
Revolving speed specifically, determine locating for the air supplying distance apart from section, then determine postposition wind wheel and preposition wind wheel revolving speed it
With and rotating ratio, wherein the sum of revolving speed with there are certain mapping relations, which can be to turn between section
The sum of speed mapping table；Number of blade ratio and between section and rotating ratio there are certain mapping relations, which closes
System can be rotating ratio mapping table, to determine that the corresponding target of postposition wind wheel turns according to the sum of revolving speed and rotating ratio
Axis, according to the sum of revolving speed rotating speed of target corresponding with the preposition wind wheel of rotating ratio.In the present embodiment, by apart from section and preceding
It sets wind wheel and the number of blade ratio of postposition wind wheel and determines the corresponding rotating speed of target of postposition wind wheel, and determine that preposition wind wheel is opposite
The rotating speed of target answered, if air supplying distance same in section, the revolving speed of postposition wind wheel and preposition wind wheel is by distance regions
Between obtain, reduce user it is mobile when influence to postposition wind wheel and the rotating speed of target of preposition wind wheel, improve air conditioner run it is steady
It is qualitative.
Step S30 controls the postposition wind wheel and the preposition wind wheel and runs according to the corresponding rotating speed of target,
So that the air supplying distance of the counter-rotating fan is less than the user distance.
The current rotating speed of postposition wind wheel and preposition wind wheel is adjusted to postposition wind wheel with air conditioner and preposition wind wheel is opposite
The rotating speed of target answered, and control postposition wind wheel and preposition wind wheel and run according to the corresponding rotating speed of target, so that right
The air supplying distance of cyclone cluster is less than user distance.Under the action of preposition wind wheel and postposition wind wheel, so that the outlet air quilt of air conditioner
It breaks up, reduces the axial wind speed of air conditioner air-out, increase the rotation wind speed of air conditioner air-out, the wind being blown out from air conditioner
User is not blown to also just to spread around, enables a user to feel cooling capacity without may feel that cold wind blow-through, to reach nothing
The effect of wind sense.
In technical solution provided in this embodiment, air conditioner is according to the user distance and number of blade ratio detected
Value obtains the rotating speed of target of postposition wind wheel and preposition wind wheel, and controls postposition wind wheel and turn with preposition wind wheel according to corresponding target
Speed operation uses so that the air supplying distance of counter-rotating fan is less than user distance in the case where ensure that the air output of air conditioner
To being dredged around wind direction, wind is broken up in the axial direction, to achieve the effect that calm sense, improves the comfortable of air conditioner
Property, simultaneously because guaranteeing the ability output of air conditioner, to guarantee the normal operation of air conditioner.
Based on first embodiment, the second embodiment of the control method of the air condition of that present invention is proposed.
In the present embodiment, the preposition wind wheel of air conditioner is identical with the air-out direction of postposition wind wheel and rotation direction is opposite.
When preposition wind wheel is identical as the air-out direction of postposition wind wheel, distance is bigger, and the revolving speed of preposition wind wheel and postposition wind wheel is bigger, i.e.,
The sum of preposition wind wheel and the revolving speed of postposition wind wheel are bigger, and the air supplying distance of air conditioner is remoter, to realize compared with the nothing at distant positions
Wind sense mode, when the user distance is less than or equal to the first preset threshold, the revolving speed of the preposition wind wheel and postposition wind wheel
Rotating ratio than being greater than the second preset threshold or the postposition wind wheel and preposition wind wheel is greater than the second preset threshold, in the user
When distance is greater than the first preset threshold, the value range of the rotating ratio of the preposition wind wheel and postposition wind wheel is default 1 to the second
Between threshold value or the value range of the rotating ratio of the postposition wind wheel and preposition wind wheel is between 1 to the second preset threshold, wherein
Second threshold is the cut off value of rotating ratio, and second preset threshold is obtained according to the number of blade ratio, in preposition wind wheel
When the ratio of the number of blade and the number of blade of postposition wind wheel is greater than 1, the ability that preposition wind wheel curls up air is enhanced, more easily
Wind is broken up, if number of blade ratio is bigger, the second preset threshold is smaller；Similarly, in the number of blade of postposition wind wheel and preposition wind wheel
The number of blade ratio be greater than 1 when, enhance the Axial-running Out wind energy power of postposition wind wheel at this time, be easy to so that blows is farther, if leaf
The piece number ratio is bigger, and to achieve the effect that calm sense, the second preset threshold is bigger.
For example, the first preset value is 8m, the second preset threshold is 3, described preposition when user distance is less than or equal to 8m
The rotating ratio of wind wheel and postposition wind wheel is greater than 3 or the rotating ratio of the postposition wind wheel and preposition wind wheel is greater than 3, wherein in user
When distance is less than 5m, the rotating ratio of the preposition wind wheel and postposition wind wheel is greater than 3, wherein apart from smaller, rotating ratio is bigger；?
For user distance in 5m to 8m, the rotating ratio of the postposition wind wheel and preposition wind wheel is greater than 3, wherein distance is bigger, and rotating ratio is got over
It is small.For example, the value range of the rotating ratio of the preposition wind wheel and postposition wind wheel is between 1 to 3 when user distance is greater than 8m
Or the value range of the rotating ratio of the postposition wind wheel and preposition wind wheel is between 1 to 3, wherein in user distance in 8m to 12m
Between when, the value range of the rotating ratio of the preposition wind wheel and postposition wind wheel is between 1 to 3, wherein apart from smaller, revolving speed
Than bigger；In user distance in 12m to 15m, the value range of the rotating ratio of the postposition wind wheel and preposition wind wheel is 1 to 3
Between, distance is bigger, and rotating ratio is smaller.
Based on first embodiment, the 3rd embodiment of the control method of the air condition of that present invention is proposed.
In the present embodiment, the preposition wind wheel of air conditioner is opposite with the air-out direction of postposition wind wheel and rotation direction is identical,
When preposition wind wheel is opposite with the air-out direction of postposition wind wheel apart from smaller, the revolving speed of preposition wind wheel and postposition wind wheel is smaller, i.e.,
The sum of preposition wind wheel and the revolving speed of postposition wind wheel are smaller, and the air supplying distance of air conditioner is closer, to realize the nothing at closer location
Wind sense mode.When the user distance is less than third predetermined threshold value, the outlet air side of the preposition wind wheel and the postposition wind wheel
It is identical to opposite and rotation direction.At this point, for realizing the calm sense mode at closer location, the preposition wind wheel and postposition wind
The rotating ratio of wheel is greater than the second preset threshold or the postposition wind wheel and the rotating ratio of preposition wind wheel is greater than the second preset threshold,
Middle third predetermined threshold value is less than the first preset threshold, for example, third predetermined threshold value is 2m, it is described when user distance is less than 2m
The rotating ratio that the rotating ratio of preposition wind wheel and postposition wind wheel is greater than the second preset threshold or the postposition wind wheel and preposition wind wheel is big
In the second preset threshold, wherein apart from smaller, rotating ratio is smaller, and the axial wind facies of preposition wind wheel and postposition wind wheel is offset, preposition
The rotary wind of wind wheel and postposition wind wheel is superimposed, and calm sense effect is preferable at this time.When user distance is greater than the second preset threshold,
The air-out direction of preposition wind wheel Yu postposition wind wheel is adjusted at this time, so that preposition wind wheel is identical as the air-out direction of postposition wind wheel, so
The revolving speed for adjusting preposition wind wheel Yu postposition wind wheel according to the relationship between user distance and the first preset threshold afterwards, to reach
The mode of calm sense.Further, it is moved to from the position for being greater than the second preset threshold less than the second preset threshold in user
When position, by the rotation direction of change preposition wind wheel and postposition wind wheel, keep the air-out direction of preposition wind wheel and postposition wind wheel anti-,
Then the revolving speed of preposition wind wheel and postposition wind wheel is adjusted, according to distance to achieve the effect that calm sense.
In technical solution provided in this embodiment, the revolving speed of the postposition wind wheel and the preposition wind wheel is different, institute
When stating that preposition wind wheel is identical as the air-out direction of the postposition wind wheel and rotation direction is opposite, the user distance it is smaller it is described after
The difference for setting revolving speed between wind wheel and the preposition wind wheel is bigger, the more big postposition wind wheel of the user distance and described
The difference of revolving speed is smaller between preposition wind wheel.
In technical solution provided in this embodiment, the revolving speed of the postposition wind wheel and the preposition wind wheel is different, institute
When stating that preposition wind wheel is opposite with the air-out direction of the postposition wind wheel and rotation direction is identical, the user distance it is smaller it is described after
The difference set between wind wheel and the preposition wind wheel is smaller, the more big postposition wind wheel of the user distance and described preposition
Difference between wind wheel is bigger.
It is the fourth embodiment of the control method of air conditioner referring to Fig. 5, Fig. 5, is based on first embodiment, the air conditioner
Control method further include:
Step S40, the room temperature of environment where detection air conditioner；
Step S50, judges whether room temperature is greater than preset temperature；
When the room temperature is greater than preset temperature, step S10 is executed, i.e., between detection user and the air conditioner
The step of user distance；
Step S60, when the room temperature is less than or equal to preset temperature, the compression of the air conditioner out of service
Machine.
In technical solution provided in this embodiment, preset temperature is temperature set by user, is set at the air outlet of air conditioner
There is temperature sensor, for detecting the room temperature of air conditioner local environment, then compares room temperature and preset temperature
Compared with, judge whether room temperature is greater than preset temperature, indoors temperature be greater than preset temperature when, show that environment needs to drop at this time
Temperature, air conditioner enter refrigeration and enter calm sense mode, execute step S10 at this time, are less than or equal in the room temperature default
When temperature, room temperature meets user demand at this time, in order to avoid air conditioner transmits cold meaning to user, answers sky out of service at this time
The compressor for adjusting device, improves the comfort of air conditioner.
The present invention also provides a kind of air conditioner, the air conditioner have air outlet and counter-rotating fan, the counter-rotating fan to
Air outlet air-supply, the counter-rotating fan include postposition wind wheel and the preposition wind wheel with the postposition wind wheel to rotation setting,
The outlet air of the air conditioner flows to the preposition wind wheel by the postposition wind wheel, the air conditioner include processor, memory and
It is stored in the control program for the air conditioner that can be run on the memory and on the processor, the control journey of the air conditioner
Sequence realizes the step of control method of air conditioner described in embodiment as above when being executed by the processor.
Further, the preposition wind wheel of the air conditioner is identical as the air-out direction of the postposition wind wheel and rotation side
To on the contrary, the axial wind facies of preposition wind wheel and the user oriented outlet air simultaneously of postposition wind wheel at this time, preposition wind wheel and postposition wind wheel is folded
Add, preposition wind wheel is offseted with the rotary wind of postposition wind wheel；Alternatively, preposition wind wheel described in the air conditioner and the postposition wind wheel
Air-out direction it is opposite and rotation direction is identical.
The present invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage has air conditioner
Control program, the control program of the air conditioner realizes the control of air conditioner described in embodiment as above when being executed by processor
Each step of method.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include 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 being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of control method of air conditioner, which is characterized in that the air conditioner has air outlet and counter-rotating fan, described pair of rotation
Blower is blown to the air outlet, and the counter-rotating fan includes postposition wind wheel and rotation is arranged with the postposition wind wheel preposition
Wind wheel, the outlet air of the air conditioner flow to the preposition wind wheel, the control method packet of the air conditioner by the postposition wind wheel
It includes:
Air conditioner enters calm sense mode, detects the user distance between user and the air conditioner；
It is corresponding with the number of blade ratio of the postposition wind wheel acquisition postposition wind wheel according to the user distance and preposition wind wheel
Rotating speed of target, and obtained according to the number of blade ratio of the user distance and preposition wind wheel and postposition wind wheel described preposition
The corresponding rotating speed of target of wind wheel；
It controls the postposition wind wheel and the preposition wind wheel to run according to the corresponding rotating speed of target, so that described pair of rotation
The air supplying distance of blower is less than the user distance.
2. the control method of air conditioner as described in claim 1, which is characterized in that described according to the user distance and preceding
Wind wheel rotating speed of target corresponding with the number of blade ratio of the postposition wind wheel acquisition postposition wind wheel is set, and according to the user
The step of number of blade ratio of the distance and preposition wind wheel and postposition wind wheel acquisition preposition wind wheel corresponding rotating speed of target
Include:
The air supplying distance of the counter-rotating fan is determined according to the user distance, wherein the air supplying distance is less than the user
Distance；
The corresponding rotating speed of target of the postposition wind wheel, Yi Jigen are obtained according to the air supplying distance and the number of blade ratio
The corresponding rotating speed of target of the preposition wind wheel is obtained according to the air supplying distance and the number of blade ratio.
3. the control method of air conditioner as claimed in claim 2, which is characterized in that described according to the air supplying distance and institute
It states number of blade ratio and obtains the corresponding rotating speed of target of the postposition wind wheel, and according to the air supplying distance and the blade
Number ratios obtain the step of preposition wind wheel corresponding rotating speed of target and include:
It determines locating for the air supplying distance apart from section；
According to the sum of the revolving speed for determining the postposition wind wheel and the preposition wind wheel apart from section；
According to the number of blade ratio and described obtained described in the postposition wind wheel and the preposition wind wheel apart from section
Rotating ratio；
The corresponding rotating speed of target of the postposition wind wheel is determined according to the sum of described revolving speed and the rotating ratio；
The corresponding rotating speed of target of the preposition wind wheel is determined according to the sum of described revolving speed and the rotating ratio.
4. the control method of air conditioner as claimed in claim 3, which is characterized in that it is default to be greater than first in the user distance
When threshold value, the preposition wind wheel is identical as the air-out direction of the postposition wind wheel and rotation direction on the contrary, the preposition wind wheel with
The value range of the rotating ratio of postposition wind wheel is between 1 to the second preset threshold or the revolving speed of the postposition wind wheel and preposition wind wheel
The value range of ratio is described when the user distance is less than or equal to the first preset threshold between 1 to the second preset threshold
The rotating ratio that the rotating ratio of preposition wind wheel and postposition wind wheel is greater than the second preset threshold or the postposition wind wheel and preposition wind wheel is big
In the second preset threshold, wherein second preset threshold is obtained according to the number of blade ratio.
5. the control method of air conditioner as described in claim 1, which is characterized in that the postposition wind wheel and the preposition wind
The revolving speed of wheel is different, and the difference between the smaller postposition wind wheel of user distance and the preposition wind wheel is bigger, described
Preposition wind wheel is identical as the air-out direction of the postposition wind wheel and rotation direction is opposite.
6. the control method of air conditioner as described in claim 1, which is characterized in that the postposition wind wheel and the preposition wind
The revolving speed of wheel is different, and the difference between the smaller postposition wind wheel of user distance and the preposition wind wheel is smaller, described
Preposition wind wheel is opposite with the air-out direction of the postposition wind wheel and rotation direction is identical.
7. the control method of air conditioner as described in claim 1, which is characterized in that the control method of the air conditioner is also wrapped
It includes:
The room temperature of environment where detecting air conditioner；
When the room temperature is greater than preset temperature, the step of the user distance between detection user and the air conditioner is executed
Suddenly；
When the temperature is less than or equal to preset temperature, the compressor of the air conditioner out of service.
8. a kind of air conditioner, which is characterized in that the indoor unit of the air conditioner has air outlet and counter-rotating fan, described to whirlwind
Machine is blown to the air outlet, and the counter-rotating fan includes postposition wind wheel and the preposition wind with the postposition wind wheel to rotation setting
Wheel, the outlet air of the air conditioner flow to the preposition wind wheel by the postposition wind wheel, and the air conditioner includes processor, storage
Device and the control program for being stored in the air conditioner that can be run on the memory and on the processor, the control of the air conditioner
The step of control method such as the described in any item air conditioners of claim 1-7 is realized when processing procedure sequence is executed by the processor.
9. air conditioner as claimed in claim 8, which is characterized in that the air-out direction of the preposition wind wheel and the postposition wind wheel
Identical and rotation direction is on the contrary, alternatively, the preposition wind wheel is opposite with the air-out direction of the postposition wind wheel and rotation direction phase
Together.
10. a kind of storage medium, which is characterized in that the storage medium is stored with the control program of air conditioner, the air conditioner
Control program each step of the control method such as the described in any item air conditioners of claim 1-7 is realized when being executed by processor
Suddenly.
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| WO2020098408A1 (en) * | 2018-11-15 | 2020-05-22 | 广东美的制冷设备有限公司 | Air conditioner, control method therefor, and computer-readable storage medium |
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