CN111023483A - Control method and control device of air conditioner, storage medium and air conditioner - Google Patents
Control method and control device of air conditioner, storage medium and air conditioner Download PDFInfo
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- CN111023483A CN111023483A CN201911223546.2A CN201911223546A CN111023483A CN 111023483 A CN111023483 A CN 111023483A CN 201911223546 A CN201911223546 A CN 201911223546A CN 111023483 A CN111023483 A CN 111023483A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method and a control device of an air conditioner, a storage medium and the air conditioner, wherein the control method comprises the following steps: when the air conditioner is operated in the heating mode, the temperature T of the inner ring is determinedInner ringAnd compressor operationTime tCompressor with a compressor housing having a plurality of compressor bladesOr according to the inner disk temperature TInner discJudging whether the air conditioner enters the cold air prevention mode, and controlling the inner fan to start after the air conditioner enters the cold air prevention mode, wherein the opening angle α of the air guide strip is along with the temperature T of the inner discInner discThe air conditioner is controlled to enter a waste heat blowing mode when the air conditioner operates in a heating mode and receives a shutdown instruction, and the air conditioner is controlled to operate in a waste heat blowing mode when the air conditioner enters the waste heat blowing mode, wherein the opening angle β of the air guide strips is along with the temperature T of the inner discInner discDecreases and decreases.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method and a control device for preventing condensation of an air conditioner, a storage medium and the air conditioner.
Background
At present, after an air conditioner is started in a heating mode, an inner fan runs for a period of time, and an air guide strip is adjusted to a minimum air outlet angle position, so that an air conditioning heat pipeline and the like are heated, and the problems that after the air conditioner is started, the heating pipeline is not completely heated, the indoor air outlet temperature is low, and the user experience degree is influenced are solved;
after the air conditioner is shut down in the heating mode, the inner air fan can continue to operate for a period of time, and the air guide strips are adjusted to the minimum air outlet angle position, so that waste heat is blown for cooling the inside of the air conditioner, and the problem that plastic parts are too fast to age or fire due to the fact that the inner temperature of the air conditioner cannot fall after the air conditioner is shut down is solved.
In the prior art, the conditions that the air conditioner enters and/or exits the cold air prevention mode and enters and/or exits the waste heat blowing mode and the air outlet angle and the like of the air guide strip are not accurately controlled in the cold air prevention mode and the waste heat blowing mode can be caused to be lower in air outlet temperature of the air conditioner and the problem that the air conditioner blows cold air, so that the use comfort of a user is poor or the optimal comfort is not reached.
Disclosure of Invention
To solve at least one of the above problems, the present invention provides a control method of an air conditioner, the control method comprising the steps of:
when the air conditioner is operated in the heating mode, the temperature T of the inner ring is determinedInner ringAnd compressor running time tCompressor with a compressor housing having a plurality of compressor bladesOr according to the inner disk temperature TInner discJudgment ofWhether the air conditioner enters a cold air prevention mode or not;
after the air conditioner enters the cold air prevention mode, the inner fan is controlled to be started, and the opening angle α of the air guide strip is controlled along with the temperature T of the inner discInner discIncreased by an increase;
when the air conditioner runs in a heating mode and receives a shutdown instruction, controlling the air conditioner to enter a waste heat blowing mode;
when the air conditioner enters a waste heat blowing mode, the operation of the inner fan is controlled, and the opening angle β of the air guide strip is controlled along with the temperature T of the inner discInner discDecreases and decreases.
By adopting the technical scheme, after the air conditioner enters the cold air prevention mode, the inner fan is controlled to be started and the temperature T of the inner disc is controlledInner discCompared with the prior art in which the air guide strip is only opened at a fixed angle after entering the cold-proof mode, the air guide strip opening angle α is controlled, and after entering the cold-proof mode, the temperature T of the inner disc is differentInner discCorresponding to different opening angles α of the air guide strips, specifically different inner disc temperatures TInner discThe mode can provide the maximum comfort level for users by matching the corresponding air outlet angle α with different air outlet temperatures, and particularly different inner tray temperatures T after the waste heat blowing mode is startedInner discCorresponding to different air outlet temperatures, the different air outlet temperatures are matched with the corresponding air outlet angle β, and simultaneously the different inner tray temperatures TInner discCorresponding to different opening angles β of the air guide strips, specifically different inner disc temperatures TInner discThe influence on the internal temperature of the air conditioner is different according to different inner plate temperatures TInner discCorresponding air-out angle β, this kind of mode can realize blowing the purpose of waste heat promptly, can avoid the air conditioner to blow cold wind again blowing the process of waste heat, realizes preventing cold wind's purpose, can provide the best comfort level for the user.
Optionally, the control method includes the following steps:
when the inner ring temperature TInner ringAnd a predetermined temperature T1Satisfies the following relationship: t isInner ring≥T1And the running time t of the compressorCompressionMachine for workingAnd a predetermined time t1The relationship of (1) is: t is tCompressor with a compressor housing having a plurality of compressor blades≥t1Controlling the air conditioner to enter a cold air prevention mode;
when the inner ring temperature TInner ringAnd a predetermined temperature T1Satisfies the following relationship: t isInner ring<T1And the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesAnd a predetermined time t2The relationship of (1) is: t is tCompressor with a compressor housing having a plurality of compressor blades≥t2Controlling the air conditioner to enter a cold air prevention mode;
or when the temperature T of the inner discInner discAnd a predetermined temperature T2Satisfies the following relationship: t isInner disc≥T2And controlling the air conditioner to enter a cold air prevention mode.
The invention reduces the temperature T of the inner ringInner ringAnd the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesIn combination, as a comprehensive consideration factor for the air conditioner to enter the cold air prevention mode, the temperature T of the inner ring is taken into considerationInner ringAnd a predetermined temperature T1Before the air conditioner enters the cold air prevention mode, the running time t of the compressor is differentCompressor with a compressor housing having a plurality of compressor bladesIn contrast, wherein the time t is preset1Greater than a preset time t2When the inner ring temperature TInner ringThe lower the running time t of the compressor before the air conditioner enters the cold wind prevention modeCompressor with a compressor housing having a plurality of compressor bladesThe shorter the time of (c); furthermore, the invention is based on the consideration of the inner ring temperature TInner ringAnd the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesAlso taking into account the inner disc temperature TInner discIs the temperature T of the inner diskInner discAs a consideration for controlling the air conditioner to enter the cold wind prevention mode, when the temperature T of the inner panel isInner discAnd a predetermined temperature T2Satisfies the following relationship: t isInner disc≥T2When the air conditioner is in the cold air prevention mode, the air conditioner is controlled to enter the cold air prevention mode;
optionally, the control method includes the following steps:
after the air conditioner enters the cold air prevention mode, when the temperature T of the inner discInner discAnd a predetermined temperature T2And a preset temperature T3Satisfies the following relationship: t is2≤TInner disc<T3When the wind guide strip is opened, the angle α for controlling the wind guide strip to be opened isPreset angle α1;
When the temperature T of the inner disc isInner discAnd a predetermined temperature T3And a preset temperature T4Satisfies the following relationship: t is3≤TInner disc<T4When the wind guide strip is opened, the opening angle α of the wind guide strip is controlled to be a preset angle α2;
When the temperature T of the inner disc isInner discAnd a predetermined temperature T4And a preset temperature T5Satisfies the following relationship: t is4≤TInner disc<T5When the wind guide strip is opened, the opening angle α of the wind guide strip is controlled to be a preset angle α3. In this way, by varying the inner disc temperature TInner discThe opening angle α of the air guide strips can be controlled more accurately corresponding to the opening angle α of the air guide strips;
optionally, the control method includes the following steps:
when the temperature T of the inner disc isInner discAnd a predetermined temperature T5Satisfies the following relationship: t isInner disc≥T5And when the air conditioner is in the cold air prevention mode, the air conditioner is controlled to exit the cold air prevention mode.
In this way, the temperature T of the inner diskInner discAnd a predetermined temperature T5The relationship (A) is used as the condition for the air conditioner to exit the cold air prevention mode when the temperature T of the inner disc isInner discGreater than a predetermined temperature T5And when the air conditioner is in a cold air prevention mode, and the air conditioner is in a cold air prevention mode.
Optionally, the control method includes the following steps:
when the operation time t of the cold wind prevention modeCold-proof windAnd a predetermined time t3Satisfies the following relationship: t is tCold-proof wind≥t3And when the air conditioner is in the cold air prevention mode, the air conditioner is controlled to exit the cold air prevention mode.
In this way, the operation time t of the anti-cold air mode is setCold-proof windAnd a predetermined time t3The relationship (c) is used as a condition for the air conditioner to exit the cold air prevention mode, when the cold air prevention mode operates for a period of time, the air outlet temperature of the air conditioner is raised, and compared with the air conditioner which is just started, the air conditioner cannot be heated in the heating modeWhen the problem that the air conditioner blows cold air occurs, the cold air prevention mode is quitted, and the purpose of preventing cold air can be achieved;
optionally, the control method includes the following steps:
and after the air conditioner exits the cold air prevention mode, the inner fan is controlled to operate by setting a windshield by a user, and the opening angle α of the air guide strip is controlled to be a user setting angle.
This kind of mode, after the air conditioner withdraws from preventing cold wind mode, control interior fan uses user's setting windshield operation, and control the angle α that the wind-guiding strip was opened sets for the angle for the user, also is realizing preventing cold wind's purpose after, control the air conditioner and use comfort with the mode operation that the user set for, promotion user.
Optionally, the control method includes the following steps:
after the air conditioner enters a waste heat blowing mode, when the temperature T of the inner ring is higher than the temperature T of the inner ringInner ringAnd a predetermined temperature T6Satisfies the following relationships: t isInner ring≥T6When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β1;
When the inner ring temperature TInner ringAnd a predetermined temperature T6And a preset temperature T7Satisfies the following relationship: t is7≤TInner ring<T6When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β2;
When the inner ring temperature TInner ringAnd a predetermined temperature T7And a preset temperature T8Satisfies the following relationship: t is8≤TInner ring<T7When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β3;
When the inner ring temperature TInner ringAnd a predetermined temperature T8And a preset temperature T9Satisfies the following relationship: t is9≤TInner ring<T8When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β4。
In this way, different inner disc temperatures T are achievedInner discCorresponding to the opening angle β of the wind guide strip, the wind guide strip can be more accurately openedControlling the opening angle β of the wind guide strips;
optionally, the control method includes the following steps:
when the temperature T of the inner disc isInner discAnd a predetermined temperature T9Satisfies the following relationship: t isInner disc<T9And when the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode.
In this way, the temperature T of the inner diskInner discAnd a predetermined temperature T9The relation of (1) is used as the condition that the air conditioner exits the waste heat blowing mode when the temperature of the inner disc is TInner discLess than a predetermined temperature T9During the time, the inside temperature of air conditioner has reduced, can effectually avoid the inside working of plastics of air conditioner because of the too high ageing too fast or the problem of catching fire that leads to of the inside high temperature of air conditioner, withdraw from this moment and blow the waste heat mode, can realize blowing the purpose of waste heat.
Optionally, the control method includes the following steps:
when the running time t of the inner fan isInner fanReaches the preset time t4And when the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode.
In this way, the running time t of the internal fan is shortenedInner fanAnd a predetermined time t4The relation of (a) is used as a condition that the air conditioner exits the waste heat blowing mode, when the inner fan runs for a period of time, the internal temperature of the air conditioner is reduced, the problems that plastic parts in the air conditioner age too fast or fire happens due to overhigh internal temperature of the air conditioner can be effectively avoided, and the purpose of blowing waste heat can be achieved by exiting the waste heat blowing mode;
optionally, the control method includes the following steps:
when the air conditioner is in an electric auxiliary heating starting state before receiving a shutdown instruction, and the operation time t of the internal fan is tInner fanAnd a predetermined time t4Satisfies the following relationship: t is tInner fan>t4When the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode;
when the air conditioner is in a state of not starting electric auxiliary heat or not setting the electric auxiliary heat before receiving a shutdown instruction, and the running time t of the internal fan is tInner fanAnd a predetermined time t5In relation to (2)Satisfies the following conditions: t is tInner fan>t5And when the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode.
In the mode, the running time t of the inner fan is consideredInner fanThe conditions that whether the air conditioner is in the state of starting the electric auxiliary heating and whether the electric auxiliary heating is set in the air conditioner before the air conditioner receives the shutdown instruction are also considered, and specifically, the conditions that the air conditioner is in the state of starting the electric auxiliary heating and the running time t of the internal fan is considered before the air conditioner receives the shutdown instructionInner fanGreater than a preset time t4When the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode; when the air conditioner is in the state of not starting electric auxiliary heating or is not provided with electric auxiliary heating before receiving the shutdown instruction, the running time t of the internal fan isInner fanGreater than a preset time t5When the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode; normally preset time t4Less than a predetermined time t5That is, when the air conditioner is in the state of turning on the electric auxiliary heating before receiving the shutdown instruction, the internal fan needs to operate for a longer time, and the internal temperature of the air conditioner can be reduced to the extent of exiting the waste heat blowing mode;
optionally, after the air conditioner exits the waste heat blowing mode, the inner fan is controlled to stop running, and the air guide strip is controlled to be closed.
In the mode, after the air conditioner exits the waste heat blowing mode, the inner fan is controlled to stop running, the air guide strips are controlled to be closed, and the air conditioner is controlled to be shut down after the purpose of blowing the waste heat is achieved.
The invention provides a control device of an air conditioner, which executes any one of the control methods; the control device includes:
a first judgment unit: the first judging unit is used for judging the temperature T of the inner ring according to the operation of the air conditioner in the heating modeInner ringAnd compressor running time tCompressor with a compressor housing having a plurality of compressor bladesOr according to the inner disk temperature TInner discJudging whether the air conditioner enters a cold air prevention mode or not;
the first control unit is used for controlling the inner fan to start after the air conditioner enters a cold air prevention mode, and the opening angle α of the air guide strip is along with the temperature T of the inner discInner discIncreased by an increase;
a second control unit: the second control unit is used for controlling the air conditioner to enter a waste heat blowing mode when the air conditioner operates in the heating mode and receives a shutdown instruction;
the third control unit is used for controlling the operation of the inner fan after the air conditioner enters the waste heat blowing mode, and the opening angle β of the air guide strip is along with the temperature T of the inner discInner discDecreases and decreases.
The present invention provides a computer-readable storage medium storing a computer program which, when read and executed by a processor, implements the control method as set forth in any one of the above.
The invention provides an air conditioner which executes any one of the control methods.
Drawings
FIG. 1 is a first flowchart of a control method of an air conditioner according to the present invention;
FIG. 2 is a second flowchart of a control method of an air conditioner according to the present invention;
fig. 3 is a flowchart of a control method of an air conditioner according to embodiment 1 of the present invention;
FIG. 4 is a flowchart of step S1 in example 1 of the present invention;
FIG. 5 is a flowchart of step S2 in example 1 of the present invention;
FIG. 6 is a flowchart of step S5 in example 1 of the present invention;
fig. 7 is a flowchart of a control method of an air conditioner according to embodiment 2 of the present invention;
fig. 8 is a flowchart of step S3 in embodiment 2 of the present invention;
fig. 9 is a flowchart of step S4 in embodiment 2 of the present invention;
fig. 10 is a flowchart of step S7 in embodiment 2 of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1-2, the present invention provides a control method of an air conditioner, which is optimized for problems of inaccurate control of air supply temperature, air guide strip angle, etc. in the process of preventing cold air and blowing waste heat of the existing air conditioner, and specifically comprises the following steps:
s1, when the air conditioner operates in the heating mode, according to the inner ring temperature TInner ringAnd compressor running time tCompressor with a compressor housing having a plurality of compressor bladesOr according to the inner disk temperature TInner discJudging whether the air conditioner enters a cold air prevention mode or not;
s2, when the air conditioner enters the cold air prevention mode, the inner fan is controlled to be started, and the opening angle α of the air guide strips is changed along with the temperature T of the inner discInner discIncreased by an increase;
s3, when the air conditioner operates in the heating mode and receives a shutdown instruction, controlling the air conditioner to enter a waste heat blowing mode;
s4, when the air conditioner enters the waste heat blowing mode, the operation of the inner fan is controlled, and the opening angle β of the air guide strips is changed along with the temperature T of the inner discInner discDecreases and decreases.
The invention relates to a control method of air conditionerThe method comprises controlling the inner fan to start when the air conditioner enters the cold air prevention mode according to the temperature T of the inner diskInner discCompared with the prior art in which the air guide strip is only opened at a fixed angle after entering the cold air prevention mode, the air guide strip opening angle α is controlled, and after entering the cold air prevention mode, the temperature T of the inner disc is differentInner discCorresponding to different opening angles α of the air guide strips, specifically different inner disc temperatures TInner discThe mode can provide the maximum comfort level for users by matching the corresponding air outlet angle α with different air outlet temperatures, and particularly different inner tray temperatures T after entering the waste heat blowing modeInner discCorresponding to different air outlet temperatures, the different air outlet temperatures are matched with the corresponding air outlet angle β, and simultaneously the different inner tray temperatures TInner discCorresponding to different opening angles β of the air guide strips, specifically different inner disc temperatures TInner discThe influence on the internal temperature of the air conditioner is different according to different inner plate temperatures TInner discCorresponding air-out angle β, this kind of mode can realize blowing the purpose of waste heat promptly, can avoid the air conditioner to blow cold wind again blowing the process of waste heat, realizes preventing cold wind's purpose, can provide the best comfort level for the user.
The invention relates to cold air prevention, in particular to a method for preventing cold air, which is characterized in that in a heating mode in winter, under the condition that an air conditioner is just started, because a heating pipeline is not completely heated, indoor air outlet is cool, and in order to reduce discomfort of cold air to people, a low wind shield is opened by an inner fan in a period of time before starting, and the opening angle α of an air guide strip is controlled according to the temperature T of an inner discInner discAnd protecting by taking the adjustment measures.
The waste heat blowing means that in a heating mode in winter, after the air conditioner runs for a period of time, because the temperature of the inner disc is high, if the air conditioner is immediately shut down, the internal temperature of the air conditioner cannot be reduced, so that plastic parts can be aged too fast or a fire can be caused, and after the air conditioner is shut down for a period of time, the inner fan is adopted to turn on the lower windshield, and the opening angle β of the air guide strip is controlled according to the temperature T of the inner discInner discAnd protecting by taking the adjustment measures.
The air conditioners with different models have different wind grades of the inner fan, specifically comprising a low wind grade, an intermediate wind grade, a high wind grade and the like.
The opening angle of the air guide strip is the included angle between the plane where the air conditioner panel is located and the air guide strip.
In some embodiments, the control method comprises the steps of:
when inner ring temperature TInner ringAnd a predetermined temperature T1Satisfies the following relationship: t isInner ring≥T1And the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesAnd a predetermined time t1The relationship of (1) is: t is tCompressor with a compressor housing having a plurality of compressor blades≥t1Controlling the air conditioner to enter a cold air prevention mode;
when inner ring temperature TInner ringAnd a predetermined temperature T1Satisfies the following relationship: t isInner ring<T1And the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesAnd a predetermined time t2The relationship of (1) is: t is tCompressor with a compressor housing having a plurality of compressor blades≥t2Controlling the air conditioner to enter a cold air prevention mode;
or when the temperature T of the inner diskInner discAnd a predetermined temperature T2Satisfies the following relationship: t isInner disc≥T2And meanwhile, controlling the air conditioner to enter a cold air prevention mode.
The invention reduces the temperature T of the inner ringInner ringAnd the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesIn combination, as a comprehensive consideration factor for the air conditioner to enter the cold air prevention mode, the temperature T of the inner ring is taken into considerationInner ringAnd a predetermined temperature T1Before the air conditioner enters the cold air prevention mode, the running time t of the compressor is differentCompressor with a compressor housing having a plurality of compressor bladesIn contrast, wherein the time t is preset1Greater than a preset time t2When the inner ring temperature TInner ringThe lower the running time t of the compressor before the air conditioner enters the cold wind prevention modeCompressor with a compressor housing having a plurality of compressor bladesThe shorter the time of (c); the invention presets time t1Has a value range of t being more than or equal to 90s1Less than or equal to 100s and preset time t1Preferably 95 s; preset time t2Has a value range of t being less than or equal to 8s2Less than or equal to 12s and preset time t2Preferably 10 s;
furthermore, the invention is based on the consideration of the inner ring temperature TInner ringAnd the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesAlso takes into account the temperature T of the inner diskInner discIs the temperature T of the inner diskInner discAs a consideration for controlling the air conditioner to enter the cold air prevention mode, when the inner panel temperature T is setInner discAnd a predetermined temperature T2Satisfies the following relationship: t isInner disc≥T2When the air conditioner is in the cold air prevention mode, the air conditioner is controlled to enter the cold air prevention mode; wherein the preset temperature T2The value range of T is more than or equal to 24 DEG C2Less than or equal to 26 ℃, and the preset temperature T2Preferably 25 deg.c.
In some embodiments, the control method comprises the steps of:
when the air conditioner enters the cold air prevention mode, the temperature T of the inner plate is measuredInner discAnd a predetermined temperature T2And a preset temperature T3Satisfies the following relationship: t is2≤TInner disc<T3When the wind guide strip is opened, the opening angle α of the wind guide strip is controlled to be a preset angle α1;
When the temperature of the inner disk is TInner discAnd a predetermined temperature T3And a preset temperature T4Satisfies the following relationship: t is3≤TInner disc<T4When the wind guide strip is opened, the opening angle α of the wind guide strip is controlled to be a preset angle α2;
When the temperature of the inner disk is TInner discAnd a predetermined temperature T4And a preset temperature T5Satisfies the following relationship: t is4≤TInner disc<T5When the wind guide strip is opened, the opening angle α of the wind guide strip is controlled to be a preset angle α3。
In this way, different inner disc temperatures T are achievedInner discCorresponding to the opening angle α of the air guide strip, the opening angle α of the air guide strip can be controlled more accurately, wherein the preset temperature T is3The value range of T is more than or equal to 29 DEG C3Less than or equal to 31 ℃, and the preset temperature T3Preferably 30 ℃; preset temperature T4The value range of T is more than or equal to 34 DEG C3Not more than 36 ℃, and the preset temperature T4Preferably 35 ℃; preset temperature T5The value range of T is more than or equal to 39 DEG C5Less than or equal to 41 ℃, and the preset temperature T5Preferably 40 deg.C, and preset angle α1Is gotThe value range is between 19 degrees and α degrees1Less than or equal to 21 degrees and a preset angle α1Preferably 20 degrees, and a preset angle α2The value range of the (B) is more than or equal to α with the angle of 29 degrees2Not more than 31 degrees and a preset angle α2Preferably 30 degrees, and a preset angle α3The value range of the (B) is not less than 48 degrees and not more than α degrees3Less than or equal to 50 degrees and preset angle α3Preferably 49 deg..
In some embodiments, the control method comprises the steps of:
when the temperature of the inner disk is TInner discAnd a predetermined temperature T5Satisfies the following relationship: t isInner disc≥T5And when the air conditioner is in the cold air prevention mode, the air conditioner is controlled to exit the cold air prevention mode.
In this way, the temperature T of the inner diskInner discAnd a predetermined temperature T5The relationship (A) is used as the condition for the air conditioner to exit the cold air prevention mode when the temperature T of the inner disc isInner discGreater than a predetermined temperature T5And when the air conditioner is in a cold air prevention mode, and the air conditioner is in a cold air prevention mode.
In some embodiments, the control method comprises the steps of:
operating time t when in anti-cold wind modeCold-proof windAnd a predetermined time t3Satisfies the following relationship: t is tCold-proof wind≥t3And when the air conditioner is in the cold air prevention mode, the air conditioner is controlled to exit the cold air prevention mode.
In this way, the operation time t of the anti-cold air mode is setCold-proof windAnd a predetermined time t3The relation of (a) is used as a condition for the air conditioner to exit the cold air prevention mode, when the cold air prevention mode operates for a period of time, the air outlet temperature of the air conditioner is raised, compared with the air conditioner which is just started, the problem that the air conditioner blows cold air in the heating mode cannot occur, and at the moment, the cold air prevention mode exits, so that the purpose of cold air prevention can be achieved; wherein the preset time t3The value range of (1 min) is less than or equal to T5Less than or equal to 3min, and preset time t3Preferably for 2 min.
In some embodiments, the control method comprises the steps of:
after the air conditioner exits the cold air prevention mode, the inner fan is controlled to operate by a user-set windshield, and the opening angle α of the air guide strip is controlled to be a user-set angle.
This kind of mode, after the air conditioner withdraws from preventing cold wind mode, the fan was used the user to set for the windscreen operation in the control, and the angle α that the control wind-guiding strip was opened sets for the user angle, is also realizing preventing cold wind's purpose after, the control air conditioner is with the mode operation of user's settlement, promotes user's comfort in use.
In some embodiments, the control method comprises the steps of:
after the air conditioner enters a waste heat blowing mode, when the temperature of the inner disc is TInner discAnd a predetermined temperature T6Satisfies the following relationship: t isInner disc≥T6When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β1;
When the temperature of the inner disk is TInner discAnd a predetermined temperature T6And a preset temperature T7Satisfies the following relationship: t is7≤TInner disc<T6When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β2;
When the temperature of the inner disk is TInner discAnd a predetermined temperature T7And a preset temperature T8Satisfies the following relationship: t is8≤TInner disc<T7When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β3;
When the temperature of the inner disk is TInner discAnd a predetermined temperature T8And a preset temperature T9Satisfies the following relationship: t is9≤TInner disc<T8When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β4。
In this way, different inner disc temperatures T are achievedInner discThe opening angle β of the air guide strip can be controlled more accurately corresponding to the opening angle β of the air guide strip, wherein the preset temperature T is6The value range of T is more than or equal to 69 DEG C6Not more than 71 ℃, and the preset temperature T6Preferably 70 ℃; preset temperature T7The value range of T is more than or equal to 59 DEG C7Less than or equal to 61 ℃, and the preset temperature T7Preferably 60 ℃; preset temperature T8The value range of T is more than or equal to 49 DEG C8Less than or equal to 51 ℃ and preset temperatureT8Preferably 50 ℃; preset temperature T9The value range of T is more than or equal to 36 DEG C9Less than or equal to 38 ℃, and the preset temperature T9Preferably 37 deg.C, and preset angle β1The value range of the (B) is not less than 48 degrees and not more than β degrees1Less than or equal to 50 degrees and preset angle β1Preferably 49 degrees, and a preset angle β2The value range of is not more than 39 degrees and not more than β degrees2Less than or equal to 41 degrees and a preset angle β2Preferably 40 degrees, and a preset angle β3The value range of the (B) is more than or equal to β with the angle of 29 degrees3Not more than 31 degrees and a preset angle β3Preferably 30 degrees, and a preset angle β4The value range of the (B) is not less than 19 degrees and not more than β degrees4Less than or equal to 21 degrees and a preset angle β4Preferably 20.
In some embodiments, the control method comprises the steps of:
when the temperature of the inner disk is TInner discAnd a predetermined temperature T9Satisfies the following relationship: t isInner ring<T9And when the air conditioner is in the blowing waste heat mode, the air conditioner is controlled to exit the blowing waste heat mode.
In this way, the temperature T of the inner diskInner discAnd a predetermined temperature T9The relation of (1) is used as the condition that the air conditioner exits the waste heat blowing mode when the temperature of the inner disc is TInner discLess than a predetermined temperature T9During the time, the inside temperature of air conditioner has reduced, can effectually avoid the inside working of plastics of air conditioner because of the too high ageing too fast or the problem of catching fire that leads to of the inside high temperature of air conditioner, withdraw from this moment and blow the waste heat mode, can realize blowing the purpose of waste heat.
In some embodiments, the control method comprises the steps of:
when the running time t of the inner fan isInner fanReaches the preset time t4And when the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode.
In this way, the running time t of the internal fan is shortenedInner fanAnd a predetermined time t4The relation of (a) is used as a condition that the air conditioner exits the waste heat blowing mode, when the inner fan runs for a period of time, the internal temperature of the air conditioner is reduced, the problems that plastic parts in the air conditioner age too fast or fire happens due to overhigh internal temperature of the air conditioner can be effectively avoided, and the purpose of blowing waste heat can be achieved by exiting the waste heat blowing mode; it is composed ofMiddle preset time t4The value range of (1) is that T is less than or equal to 58s4Less than or equal to 62s and preset time t4Preferably 60 s.
In some embodiments, the control method comprises the steps of:
when the air conditioner is in an electric auxiliary heating starting state before receiving a shutdown instruction, and the running time t of the internal fan is tInner fanAnd a predetermined time t5Satisfies the following relationship: t is tInner fan>t5When the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode;
when the air conditioner is in a state of not starting electric auxiliary heating or is not provided with electric auxiliary heating before receiving a shutdown instruction, and the running time t of the internal fan is tInner fanAnd a predetermined time t4Satisfies the following relationship: t is tInner fan>t4And when the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode.
In the mode, the running time t of the inner fan is consideredInner fanThe conditions that whether the air conditioner is in the state of starting the electric auxiliary heating and whether the electric auxiliary heating is set in the air conditioner before the air conditioner receives the shutdown instruction are also considered, and specifically, the conditions that the air conditioner is in the state of starting the electric auxiliary heating and the running time t of the internal fan is considered before the air conditioner receives the shutdown instructionInner fanGreater than a preset time t4When the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode; when the air conditioner is in the state of not starting electric auxiliary heating or is not provided with electric auxiliary heating before receiving the shutdown instruction, the running time t of the internal fan isInner fanGreater than a preset time t5When the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode; normally preset time t4Less than a predetermined time t5That is, when the air conditioner is in the state of turning on the electric auxiliary heating before receiving the shutdown instruction, the internal fan needs to operate for a longer time, and the internal temperature of the air conditioner can be reduced to the extent of exiting the waste heat blowing mode; wherein the preset time t5Has a value range of T being less than or equal to 28s5Less than or equal to 32s and preset time t5Preferably 30 s.
In some embodiments, after the air conditioner exits the waste heat blowing mode, the inner fan is controlled to stop running, and the air guide strips are controlled to be closed.
This kind of mode, after the air conditioner withdrawed from blowing the waste heat mode, the stop motion of fan in the control, and control wind-guiding strip closes, also is in the purpose after realizing blowing the waste heat, and the control air conditioner shuts down.
Example 1
The present invention provides an embodiment of a method for controlling an air conditioner, it should be noted that the steps shown in the flowchart of the drawings may be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in an order different from that shown.
As shown in one of fig. 3 to 6, the control method includes the steps of:
s1, when the air conditioner operates in the heating mode, according to the inner ring temperature TInner ringAnd compressor running time tCompressor with a compressor housing having a plurality of compressor bladesOr according to the inner disk temperature TInner discJudging whether the air conditioner enters a cold air prevention mode or not;
the method specifically comprises the following steps:
s11, judging whether the air conditioner is operated in a heating mode;
when the air conditioner is operated in the heating mode, step S12 is performed;
s12, judging the inner ring temperature TInner ringAnd a predetermined temperature T1Whether or not the relationship of (1) satisfies: t isInner ring≥T1;
S13, when the inner ring temperature TInner ringAnd a predetermined temperature T1Satisfies the following relationship: t isInner ring≥T1In time, the operation time t of the compressor is judgedCompressor with a compressor housing having a plurality of compressor bladesAnd a predetermined time t1Whether or not the relationship of (1) satisfies: t is tCompressor with a compressor housing having a plurality of compressor blades≥t1;
When inner ring temperature TInner ringAnd a predetermined temperature T1Satisfies the following relationship: t isInner ring≥T1And the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesAnd a predetermined time t1Satisfies the following relationship: t is tCompressor with a compressor housing having a plurality of compressor blades≥t1Step S16 is executed;
s14, when the inner ring temperature TInner ringAnd a predetermined temperature T1Satisfies the following relationship: t isInner ring<T1In time, the operation time t of the compressor is judgedCompressor with a compressor housing having a plurality of compressor bladesAnd a predetermined time t2Whether or not the relationship of (1) satisfies: t is tCompressor with a compressor housing having a plurality of compressor blades≥t2;
When inner ring temperature TInner ringAnd a predetermined temperature T1Satisfies the following relationship: t isInner ring<T1And the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesAnd a predetermined time t2Satisfies the following relationship: t is tCompressor with a compressor housing having a plurality of compressor blades≥t2Step S16 is executed;
s15, judging the temperature T of the inner discInner discAnd a predetermined temperature T2Whether or not the relationship of (1) satisfies: t isInner disc≥T2;
When the temperature of the inner disk is TInner discAnd a predetermined temperature T2Satisfies the following relationship: t isInner disc≥T2Then, step S16 is executed;
s16, controlling the air conditioner to enter a cold air prevention mode;
in the above
S2, when the air conditioner enters the cold air prevention mode, the inner fan is controlled to start, and the temperature T of the inner disc is used for controlling the inner fan to startInner discAnd controlling the opening angle α of the wind guide strips.
The method specifically comprises the following steps:
s21, judging the temperature T of the inner discInner discAnd a predetermined temperature T2And a preset temperature T3Whether or not the relationship of (1) satisfies: t is2≤TInner disc<T3;
S22, when the temperature of the inner disc is TInner discAnd a predetermined temperature T2And a preset temperature T3Satisfies the following relationship: t is2≤TInner disc<T3When the wind guide strip is opened, the opening angle α of the wind guide strip is controlled to be a preset angle α1;
S23, judging the temperature T of the inner discInner discAnd a predetermined temperature T3And a preset temperature T4Satisfies the following relationship: t is3≤TInner disc<T4;
S24, when the temperature of the inner disc is TInner discAnd a predetermined temperature T3And a preset temperature T4Satisfies the following relationship: t is3≤TInner disc<T4When the temperature of the water is higher than the set temperature,the opening angle α of the air guide strip is controlled to be a preset angle α2;
S25, judging the temperature T of the inner discInner discAnd a predetermined temperature T4And a preset temperature T5Whether or not the relationship of (1) satisfies: t is4≤TInner disc<T5;
S26, when the temperature of the inner disc is TInner discAnd a predetermined temperature T4And a preset temperature T5Satisfies the following relationship: t is4≤TInner disc<T5When the wind guide strip is opened, the opening angle α of the wind guide strip is controlled to be a preset angle α3;
S5, controlling the air conditioner to exit the cold air prevention mode;
the method specifically comprises the following steps:
s51, judging the temperature T of the inner discInner discAnd a predetermined temperature T5Whether or not the relationship of (1) satisfies: t isInner disc≥T5;
When the temperature of the inner disk is TInner discAnd a predetermined temperature T5Satisfies the following relationship: t isInner disc≥T5Then, step S53 is executed;
s52, judging the running time t of the cold-proof wind modeCold-proof windAnd a predetermined time t3Whether or not the relationship of (1) satisfies: t is tCold-proof wind≥t3;
Operating time t when in anti-cold wind modeCold-proof windAnd a predetermined time t3Satisfies the following relationship: t is tCold-proof wind≥t3Then, step S53 is executed;
wherein S51 and S52 satisfy either condition;
s53, controlling the air conditioner to exit the cold air prevention mode;
and S6, controlling the inner fan to operate by setting a windshield by a user, and controlling the opening angle α of the air guide strip to be the user setting angle.
Example 2
The present invention provides an embodiment of a method for controlling an air conditioner, it should be noted that the steps shown in the flowchart of the drawings may be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in an order different from that shown.
As shown in one of fig. 7 to 10, the control method includes the steps of:
s3, when the air conditioner operates in the heating mode and receives a shutdown instruction, controlling the air conditioner to enter a waste heat blowing mode;
the method specifically comprises the following steps:
s31, judging whether the air conditioner is operated in a heating mode;
s32, judging whether the air conditioner receives a shutdown instruction;
s33, when the air conditioner operates in the heating mode and receives a shutdown instruction, controlling the air conditioner to enter a waste heat blowing mode;
s4, when the air conditioner enters the waste heat blowing mode, the operation of the inner fan is controlled, and the temperature T of the inner disc is determinedInner discAnd controlling the opening angle β of the wind guide strips.
The method specifically comprises the following steps:
s41, judging the temperature T of the inner discInner discAnd a predetermined temperature T6Whether or not the relationship of (1) satisfies: t isInner disc≥T6;
S42, when the temperature of the inner disc is TInner discAnd a predetermined temperature T6Satisfies the following relationship: t isInner disc≥T6When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β1;
S43, judging the temperature T of the inner discInner discAnd a predetermined temperature T6And a preset temperature T7Satisfies the following relationship: t is7≤TInner disc<T6;
S44, when the temperature of the inner disc is TInner discAnd a predetermined temperature T6And a preset temperature T7Satisfies the following relationship: t is7≤TInner disc<T6When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β2;
S45, judging the temperature T of the inner discInner discAnd a predetermined temperature T7And a preset temperature T8Whether or not the relationship of (1) satisfies: t is8≤TInner disc<T7;
S46, inner discTemperature TInner discAnd a predetermined temperature T7And a preset temperature T8Satisfies the following relationship: t is8≤TInner disc<T7When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β3;
S47, judging the temperature T of the inner discInner discAnd a predetermined temperature T8And a preset temperature T9Whether or not the relationship of (1) satisfies: t is9≤TInner disc<T8;
S48, when the temperature of the inner disc is TInner discAnd a predetermined temperature T8And a preset temperature T9Satisfies the following relationship: t is9≤TInner disc<T8When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β4;
S7, controlling the air conditioner to exit the waste heat blowing mode;
the method specifically comprises the following steps:
s71, judging the temperature T of the inner discInner discAnd a predetermined temperature T9Whether or not the relationship of (1) satisfies: t isInner disc<T9;
When the temperature of the inner disk is TInner discAnd a predetermined temperature T9Satisfies the following relationship: t isInner disc<T9Then, step S75 is executed;
s72, judging whether the air conditioner is in the state of starting electric auxiliary heating before receiving the shutdown instruction;
s73, when the air conditioner is in the state of starting the electric auxiliary heating before receiving the shutdown instruction, judging the running time t of the internal fanInner fanAnd a predetermined time t5Whether or not the relationship of (1) satisfies: t is tInner fan>t5;
When the running time t of the inner fan isInner fanAnd a predetermined time t5Satisfies the following relationship: t is tInner fan>t5Then, step S75 is executed;
s74, when the air conditioner is in the state of not starting the electric auxiliary heat or not setting the electric auxiliary heat before receiving the shutdown instruction, judging the running time t of the internal fanInner fanAnd a predetermined time t4Whether or not the relationship of (1) satisfies: t is tInner fan>t4;
When the operation time of the internal fan is uptInner fanAnd a predetermined time t4Satisfies the following relationship: t is tInner fan>t4Then, step S75 is executed;
wherein S71 and S72-S74 satisfy any condition;
s75, controlling the air conditioner to exit the waste heat blowing mode;
and S8, controlling the inner fan to stop running and controlling the air guide strip to be closed.
Example 3
The present invention provides a control device for an air conditioner, which executes any one of the above control methods, the control device including:
a first judgment unit: the first judging unit is used for judging the temperature T of the inner ring when the air conditioner operates in the heating modeInner ringAnd compressor running time tCompressor with a compressor housing having a plurality of compressor bladesOr according to the inner disk temperature TInner discJudging whether the air conditioner enters a cold air prevention mode or not;
the first control unit is used for controlling the starting of the inner fan after the air conditioner enters a cold air prevention mode, and the opening angle α of the air guide strip is along with the temperature T of the inner discInner discIncreased by an increase;
a second control unit: the second control unit is used for controlling the air conditioner to enter a waste heat blowing mode when the air conditioner operates in the heating mode and receives a shutdown instruction;
the third control unit is used for controlling the operation of the inner fan after the air conditioner enters a waste heat blowing mode, and the opening angle β of the wind guide strip is along with the temperature T of the inner discInner discDecreases and decreases.
Example 4
The present invention provides a computer-readable storage medium storing a computer program, which when read and executed by a processor, implements the control method of any one of the above.
Example 5
The invention provides an air conditioner, which executes any one of the control methods.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (14)
1. A control method of an air conditioner is characterized in that: the control method comprises the following steps:
when the air conditioner is operated in the heating mode, the temperature T of the inner ring is determinedInner ringAnd compressor running time tCompressor with a compressor housing having a plurality of compressor bladesOr according to the inner disk temperature TInner discJudging whether the air conditioner enters a cold air prevention mode or not;
after the air conditioner enters the cold air prevention mode, the inner fan is controlled to be started, and the opening angle α of the air guide strip is controlled along with the temperature T of the inner discInner discIncreased by an increase;
when the air conditioner runs in a heating mode and receives a shutdown instruction, controlling the air conditioner to enter a waste heat blowing mode;
when the air conditioner enters a waste heat blowing mode, the operation of the inner fan is controlled, and the opening angle β of the air guide strip is along with the temperature T of the inner discInner discDecreases and decreases.
2. The control method according to claim 1, characterized in that: the control method comprises the following steps:
when the inner ring temperature TInner ringAnd a predetermined temperature T1Satisfies the following relationship: t isInner ring≥T1And the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesAnd a predetermined time t1The relationship of (1) is: t is tCompressor with a compressor housing having a plurality of compressor blades≥t1Controlling the air conditioner to enter a cold air prevention mode;
when the inner ring temperature TInner ringAnd a predetermined temperature T1Satisfies the following relationship: t isInner ring<T1And the running time t of the compressorCompressor with a compressor housing having a plurality of compressor bladesAnd a predetermined time t2The relationship of (1) is: t is tCompressor with a compressor housing having a plurality of compressor blades≥t2Controlling the air conditioner to enter a cold air prevention mode;
or when the temperature T of the inner discInner discAnd a predetermined temperatureDegree T2Satisfies the following relationship: t isInner disc≥T2And when the air conditioner is in the cold air prevention mode, controlling the air conditioner to enter the cold air prevention mode.
3. The control method according to claim 2, characterized in that: the control method comprises the following steps:
after the air conditioner enters the cold air prevention mode, when the temperature T of the inner discInner discAnd a predetermined temperature T2And a preset temperature T3Satisfies the following relationship: t is2≤TInner disc<T3When the wind guide strip is opened, the opening angle α of the wind guide strip is controlled to be a preset angle α1;
When the temperature T of the inner disc isInner discAnd a predetermined temperature T3And a preset temperature T4Satisfies the following relationship: t is3≤TInner disc<T4When the wind guide strip is opened, the opening angle α of the wind guide strip is controlled to be a preset angle α2;
When the temperature T of the inner disc isInner discAnd a predetermined temperature T4And a preset temperature T5Satisfies the following relationship: t is4≤TInner disc<T5When the wind guide strip is opened, the opening angle α of the wind guide strip is controlled to be a preset angle α3。
4. The control method according to claim 3, characterized in that: the control method comprises the following steps:
when the temperature T of the inner disc isInner discAnd a predetermined temperature T5Satisfies the following relationship: t isInner disc≥T5And when the air conditioner is in the cold air prevention mode, the air conditioner is controlled to exit the cold air prevention mode.
5. The control method according to claim 1, characterized in that: the control method comprises the following steps:
when the operation time t of the cold wind prevention modeCold-proof windAnd a predetermined time t3Satisfies the following relationship: t is tCold-proof wind≥t3And when the air conditioner is in the cold air prevention mode, the air conditioner is controlled to exit the cold air prevention mode.
6. The control method according to any one of claims 4 to 5, characterized in that: the control method comprises the following steps:
and after the air conditioner exits the cold air prevention mode, the inner fan is controlled to operate by setting a windshield by a user, and the opening angle α of the air guide strip is controlled to be a user setting angle.
7. The control method according to claim 1, characterized in that: the control method comprises the following steps:
after the air conditioner enters a waste heat blowing mode, when the temperature T of the inner disc is higher than the temperature T of the inner discInner discAnd a predetermined temperature T6Satisfies the following relationship: t isInner disc≥T6When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β1;
When the temperature T of the inner disc isInner discAnd a predetermined temperature T6And a preset temperature T7Satisfies the following relationship: t is7≤TInner disc<T6When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β2;
When the temperature T of the inner disc isInner discAnd a predetermined temperature T7And a preset temperature T8Satisfies the following relationship: t is8≤TInner disc<T7When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β3;
When the temperature T of the inner disc isInner discAnd a predetermined temperature T8And a preset temperature T9Satisfies the following relationship: t is9≤TInner disc<T8When the wind guide strip is opened, the opening angle β of the wind guide strip is controlled to be a preset angle β4。
8. The control method according to claim 7, characterized in that: the control method comprises the following steps:
when the temperature T of the inner disc isInner discAnd a predetermined temperature T9Satisfies the following relationship: t isInner disc<T9And when the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode.
9. The control method according to claim 1, characterized in that: the control method comprises the following steps:
when the running time t of the inner fan isInner fanReaches the preset time t4And when the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode.
10. The control method according to claim 9, characterized in that: the control method comprises the following steps:
when the air conditioner is in an electric auxiliary heating starting state before receiving a shutdown instruction, and the running time t of the internal fan is tInner fanAnd a predetermined time t4Satisfies the following relationship: t is tInner fan>t4When the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode;
when the air conditioner is in a state of not starting electric auxiliary heating or is not provided with electric auxiliary heating before receiving a shutdown instruction, and the running time t of the internal fan is tInner fanAnd a predetermined time t5Satisfies the following relationship: t is tInner fan>t5And when the air conditioner is in the waste heat blowing mode, the air conditioner is controlled to exit the waste heat blowing mode.
11. The control method according to any one of claims 8 to 10, characterized in that: and after the air conditioner exits the waste heat blowing mode, controlling the inner fan to stop running and controlling the air guide strip to be closed.
12. A control device of an air conditioner is characterized in that: performing the control method of any one of claims 1-11; the control device includes:
a first judgment unit: the first judging unit is used for judging the temperature T of the inner ring when the air conditioner operates in the heating modeInner ringAnd compressor running time tCompressor with a compressor housing having a plurality of compressor bladesOr according to the inner disk temperature TInner discJudging whether the air conditioner enters a cold air prevention mode or not;
the first control unit is used for controlling the starting of the inner fan after the air conditioner enters a cold air prevention mode, and the opening angle α of the air guide strip is along with the temperature T of the inner discInner discIncreased by an increase;
a second control unit: the second control unit is used for controlling the air conditioner to enter a waste heat blowing mode when the air conditioner operates in the heating mode and receives a shutdown instruction;
the third control unit is used for controlling the operation of the inner fan after the air conditioner enters the waste heat blowing mode, and the opening angle β of the air guide strip is along with the temperature T of the inner discInner discDecreases and decreases.
13. A computer-readable storage medium characterized by: the computer-readable storage medium stores a computer program which, when read and executed by a processor, implements the control method according to any one of claims 1 to 11.
14. An air conditioner, characterized in that: performing the control method of any one of claims 1-11.
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CN201911223546.2A CN111023483A (en) | 2019-12-03 | 2019-12-03 | Control method and control device of air conditioner, storage medium and air conditioner |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113531651A (en) * | 2021-06-08 | 2021-10-22 | 青岛海信日立空调***有限公司 | Air conditioner and control method of air deflector |
CN113531892A (en) * | 2021-06-30 | 2021-10-22 | 青岛海尔空调器有限总公司 | Warm air blower control method and device and warm air blower |
CN113819573A (en) * | 2021-10-27 | 2021-12-21 | 宁波奥克斯电气股份有限公司 | Method and device for controlling ozone in plasma sterilization mode and air conditioner |
CN113932402A (en) * | 2020-07-13 | 2022-01-14 | 广东美的制冷设备有限公司 | Heating control method of air conditioner, air conditioner and storage medium |
CN114484785A (en) * | 2020-11-11 | 2022-05-13 | 广东美的制冷设备有限公司 | Air conditioner, heating control method thereof and computer storage medium |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040074547A (en) * | 2003-02-19 | 2004-08-25 | 엘지전자 주식회사 | A vane control method of air- conditioner |
CN101135488A (en) * | 2007-09-28 | 2008-03-05 | 海信集团有限公司 | Air conditioner heat-production cold air prevention control method |
CN102901181A (en) * | 2012-10-09 | 2013-01-30 | 广东美的制冷设备有限公司 | Cold air prevention control method of air conditioner indoor unit |
CN102927653A (en) * | 2012-10-19 | 2013-02-13 | 四川长虹电器股份有限公司 | Air conditioner waste heat blowing control method |
CN104142001A (en) * | 2013-05-09 | 2014-11-12 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
CN105650823A (en) * | 2016-02-23 | 2016-06-08 | 青岛海尔空调电子有限公司 | Waste heat blowing control method of air conditioner |
CN107314503A (en) * | 2017-06-13 | 2017-11-03 | 美的集团武汉制冷设备有限公司 | Control method, control device, air conditioner and computer-readable recording medium |
CN107421076A (en) * | 2017-08-18 | 2017-12-01 | 广东美的暖通设备有限公司 | A kind of control method of air conditioner, control system and air conditioner |
CN108195038A (en) * | 2017-11-29 | 2018-06-22 | 珠海格力电器股份有限公司 | Air conditioner air outlet control method and device, storage medium and air conditioner |
-
2019
- 2019-12-03 CN CN201911223546.2A patent/CN111023483A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040074547A (en) * | 2003-02-19 | 2004-08-25 | 엘지전자 주식회사 | A vane control method of air- conditioner |
CN101135488A (en) * | 2007-09-28 | 2008-03-05 | 海信集团有限公司 | Air conditioner heat-production cold air prevention control method |
CN102901181A (en) * | 2012-10-09 | 2013-01-30 | 广东美的制冷设备有限公司 | Cold air prevention control method of air conditioner indoor unit |
CN102927653A (en) * | 2012-10-19 | 2013-02-13 | 四川长虹电器股份有限公司 | Air conditioner waste heat blowing control method |
CN104142001A (en) * | 2013-05-09 | 2014-11-12 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
CN105650823A (en) * | 2016-02-23 | 2016-06-08 | 青岛海尔空调电子有限公司 | Waste heat blowing control method of air conditioner |
CN107314503A (en) * | 2017-06-13 | 2017-11-03 | 美的集团武汉制冷设备有限公司 | Control method, control device, air conditioner and computer-readable recording medium |
CN107421076A (en) * | 2017-08-18 | 2017-12-01 | 广东美的暖通设备有限公司 | A kind of control method of air conditioner, control system and air conditioner |
CN108195038A (en) * | 2017-11-29 | 2018-06-22 | 珠海格力电器股份有限公司 | Air conditioner air outlet control method and device, storage medium and air conditioner |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113932402A (en) * | 2020-07-13 | 2022-01-14 | 广东美的制冷设备有限公司 | Heating control method of air conditioner, air conditioner and storage medium |
CN114484785A (en) * | 2020-11-11 | 2022-05-13 | 广东美的制冷设备有限公司 | Air conditioner, heating control method thereof and computer storage medium |
CN114484785B (en) * | 2020-11-11 | 2024-07-23 | 广东美的制冷设备有限公司 | Air conditioner, heating control method thereof and computer storage medium |
CN113531651A (en) * | 2021-06-08 | 2021-10-22 | 青岛海信日立空调***有限公司 | Air conditioner and control method of air deflector |
CN113531892A (en) * | 2021-06-30 | 2021-10-22 | 青岛海尔空调器有限总公司 | Warm air blower control method and device and warm air blower |
CN113819573A (en) * | 2021-10-27 | 2021-12-21 | 宁波奥克斯电气股份有限公司 | Method and device for controlling ozone in plasma sterilization mode and air conditioner |
CN113819573B (en) * | 2021-10-27 | 2022-05-06 | 宁波奥克斯电气股份有限公司 | Method and device for controlling ozone in plasma sterilization mode and air conditioner |
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