CN106885342B - The control method of air conditioner - Google Patents
The control method of air conditioner Download PDFInfo
- Publication number
- CN106885342B CN106885342B CN201710174689.3A CN201710174689A CN106885342B CN 106885342 B CN106885342 B CN 106885342B CN 201710174689 A CN201710174689 A CN 201710174689A CN 106885342 B CN106885342 B CN 106885342B
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- air conditioner
- condition
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- control method
- aperture
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—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
- 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
- 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
-
- 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 the control method of air conditioner, include the following steps: the minimum wind speed mode of refrigeration for opening air conditioner；Within each cycle of operation of compressor, interior return air temperature T is detected and compared with preset value: as T >=T1When, control air conditioner meets: condition one adjusts the running frequency of compressor to f1；Condition two, by the air rate adjustment of indoor fan to x1%Vmax；Condition three adjusts the opening aperture of wind deflector to y1%Hmax, and make wind deflector in y1%Hmax‑HmaxIn the range of swing；As T < T1When, control air conditioner meets: condition four adjusts the running frequency of compressor to f2；Condition five, by the air rate adjustment of indoor fan to x2%Vmax；Condition six adjusts the opening aperture of wind deflector to y2%Hmax.The control method of air conditioner of the invention is conducive to improve the muting function of air conditioner and the comfort level of user.
Description
Technical field
The present invention relates to refrigeration technology fields, more particularly, to a kind of control method of air conditioner.
Background technique
With the development of air conditioner, user is higher and higher to the requirement in terms of the quickly cooling of air conditioner, mute and comfort.Phase
Air conditioner in the technology of pass, muting function is poor, and comfort is poor.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
A kind of control method of air conditioner out, is conducive to the muting function for improving air conditioner and user uses the comfort level of air conditioner.
The indoor fan of the control method of air conditioner according to an embodiment of the present invention, the air conditioner has maximum wind velocity
VmaxWith minimum windspeed Vmin, having for the wind deflector of the air outlet of the air conditioner room unit maximum open aperture HmaxAnd minimum
Open aperture Hmin, the control method includes the following steps: the minimum wind speed mode of the refrigeration for opening the air conditioner, described
Freeze under minimum wind speed mode, the wind speed of the indoor fan is Vmin, the running frequency of the compressor is f0, the wind-guiding
The opening aperture of plate is initial opening aperture；In each cycle of operation M of compressor, interior return air temperature T is detected and by institute
It states indoor return air temperature T to be compared with preset value: as T >=T1When, it controls the air conditioner and meets following three condition: condition
One, the running frequency of the compressor is adjusted to f1；Condition two, by the air rate adjustment of the indoor fan to x1%Vmax；Item
Part three adjusts the opening aperture of wind deflector to y1%Hmax, and make the wind deflector in y1%Hmax-HmaxIn the range of swing；
After the condition that meets one to condition three, the air conditioner continuous service t1Minute；As T < T1When, it controls the air conditioner and meets such as
Lower three conditions: condition four adjusts the running frequency of the compressor to f2, f2< f1< f0；Condition five, by the interior
The air rate adjustment of blower is to x2%Vmax, Vmin≤x2%Vmax< x1%Vmax；Condition six, by the opening aperture of wind deflector adjust to
y2%Hmax, initial to open aperture < y2%Hmax< y1%Hmax；After the condition that meets four to condition six, the air conditioner is persistently transported
Row t2Minute.
The control method of air conditioner according to an embodiment of the present invention passes through detection within each cycle of operation of compressor
Indoor return air temperature T is simultaneously compared by indoor return air temperature T with preset value, according to the ratio of indoor return air temperature T and preset value
Compared with as a result, running frequency, the wind speed of indoor fan and the opening aperture of wind deflector of compressor are adaptively adjusted, thus favorably
The comfort level of air conditioner is used in the muting function and user for improving air conditioner.
According to some embodiments of the present invention, in the air conditioner continuous service t1After minute, the operation of the compressor
Frequency retrieval is to f0, the wind speed of the indoor fan restores to Vmin, the opening aperture of the wind deflector restores to initially opening
Degree.
Optionally, T1Value range are as follows: 28 DEG C≤T1≤30℃。
Optionally, 5min≤t1≤ 10min, 25min≤t2≤35min。
Optionally, f2 is minimum frequency when compression mechanism is cold-started.
Optionally, 30min≤M≤60min.
Optionally, 55≤x1≤ 65,45≤y1≤55。
Optionally, 15≤x2≤ 25,15≤y2≤25。
Optionally, the initial opening aperture is minimum opening aperture Hmin。
Optionally, the running frequency f of the compressor1For anti-condensation platform frequency.
Detailed description of the invention
Fig. 1 is the flow chart of the control method of air conditioner according to some embodiments of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "horizontal", "inner", "outside", etc. instructions
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " fixation " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connection, be also possible to electricity
Connection can communicate each other；It can be directly connected, can also can be inside two elements indirectly connected through an intermediary
Connection or two elements interaction relationship, unless otherwise restricted clearly.For those of ordinary skill in the art and
Speech, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The control method of air conditioner according to an embodiment of the present invention is described below with reference to Fig. 1.
Firstly, describing air conditioner according to an embodiment of the present invention.
Air conditioner includes indoor unit and outdoor unit.Wherein, indoor unit includes shell and is mounted on the intracorporal indoor fan of shell.
Shell has air inlet and air outlet.Wind deflector is rotatably arranged at air outlet.Optionally, wind deflector is horizontal wind deflector.
The indoor fan of air conditioner has maximum wind velocity VmaxWith minimum windspeed Vmin, that is to say, that the indoor wind of indoor unit
Machine has maximum wind velocity VmaxWith minimum windspeed Vmin, for example, when the revolving speed maximum of indoor fan, the wind of corresponding indoor fan
Speed is maximum wind velocity, and when the revolving speed minimum of indoor fan, the wind speed of corresponding indoor fan is minimum windspeed.Pass through as a result,
The size of the wind speed of indoor fan can be adjusted in the revolving speed of adjustment indoor fan.
The wind deflector of the air outlet of air conditioner room unit has maximum opening aperture HmaxAperture H is opened with minimummin, can
With understanding, aperture H is opened when wind deflector is in maximummaxWhen, the air quantity for the wind sent out from air outlet is maximum, works as wind deflector
Aperture H is opened in minimumminWhen, the air quantity for the wind sent out from air outlet is minimum.That is, beating by adjusting wind deflector
Aperture, so as to adjust the air volume sent out from air outlet.
As shown in Figure 1, the control method of air conditioner according to an embodiment of the present invention, includes the following steps:
The minimum wind speed mode of refrigeration (being also mute windscreen mode) for opening air conditioner, under minimum wind speed mode of freezing,
The wind speed of indoor fan is Vmin, the running frequency of compressor is f0, the opening aperture of wind deflector is initial opening aperture.Also
It is to say, under minimum wind speed mode of freezing, the wind speed of indoor fan is minimum windspeed Vmin, the running frequency of compressor is f0, lead
The opening aperture of aerofoil is initial opening aperture.Optionally, aperture H can be opened to be minimum by initially opening aperturemin。
In each cycle of operation M of compressor, interior return air temperature T is detected and by indoor return air temperature T and preset value
T1It is compared.Optionally, the time of the cycle of operation of compressor is M, 30min≤M≤60min.Optionally, preset value T1's
Value range are as follows: 28 DEG C≤T1≤30℃。
As T >=T1When, control air conditioner meets following three condition: condition one, by the running frequency of compressor adjust to
f1, f1< f0；Condition two, by the air rate adjustment of indoor fan to x1%Vmax, Vmin< x1%Vmax；Condition three, beating wind deflector
Aperture is adjusted to y1%Hmax, and make wind deflector in y1%Hmax-HmaxIn the range of swing, it is initial to open aperture < y1%Hmax。
That is, working as T >=T1When, control air conditioner meets following three condition: condition one, by the running frequency of compressor from f0Drop
Frequently to f1；Condition two, by the wind speed of indoor fan from minimum windspeed VminIncrease to x1%Vmax；Condition three, the opening by wind deflector
Aperture, which increases from initial aperture of opening, increases to y1%Hmax, and make wind deflector in y1%Hmax-HmaxIn the range of swing.
After the condition that meets one to condition three, air conditioner continuous service t1Minute.That is, in a fortune of compressor
In the row period, when detecting indoor return air temperature T >=preset value T1When, meet condition one to condition three simultaneously in control air conditioner
Afterwards, air conditioner continuous service t under condition one to the mode of condition three1Minute.
As T < T1When, control air conditioner meets following three condition: condition four, by the running frequency of compressor adjust to
f2, f2< f1< f0；Condition five, by the air rate adjustment of indoor fan to x2%Vmax, Vmin≤x2%Vmax< x1%Vmax；Condition
Six, the opening aperture of wind deflector is adjusted to y2%Hmax, initial to open aperture < y2%Hmax< y1%Hmax.That is, working as T
< T1When, control air conditioner meets following three condition: condition four, by the running frequency of compressor from f0It is downconverted to f2；Condition
Five, by the wind speed of indoor fan from minimum windspeed VminIncrease to x2%Vmax；Condition six, by the opening aperture of wind deflector from initial
It opens aperture and increases to y2%Hmax.Herein it is understood that working as Vmin=x2%VmaxWhen, the wind of indoor fan in condition five
Speed is constant.
Optionally, f2Minimum frequency when being cold-started for compression mechanism.
After the condition that meets four to condition six, air conditioner continuous service t2Minute.That is, in a fortune of compressor
In the row period, when detecting indoor return air temperature T < T1When, it is empty after control air conditioner meets condition four to condition six simultaneously
Adjust device continuous service t under condition four to the mode of condition six2Minute.
The control method of air conditioner according to an embodiment of the present invention passes through detection within each cycle of operation of compressor
Indoor return air temperature T is simultaneously compared by indoor return air temperature T with preset value, according to the ratio of indoor return air temperature T and preset value
Compared with as a result, running frequency, the wind speed of indoor fan and the opening aperture of wind deflector of compressor are adaptively adjusted, thus favorably
The comfort level of air conditioner is used in the muting function and user for improving air conditioner.
In brief, the control method of air conditioner according to an embodiment of the present invention may make air conditioner to have muting function
It is good, the high feature of comfort level.
In some embodiments of the invention, in air conditioner continuous service t1After minute, the running frequency of compressor is restored
To f0, the wind speed of indoor fan restores to Vmin, the opening aperture of wind deflector restores to open aperture to initial.That is, pressing
In one cycle of operation of contracting machine, when detecting indoor return air temperature T >=preset value T1When, meet item simultaneously in control air conditioner
Part one is to condition three and air conditioner continuous service t under condition one to the mode of condition three1After minute, the running frequency of compressor
Restore to f0, the wind speed of indoor fan restores to Vmin, the opening aperture of wind deflector restores to open aperture to initial.As a result, not only
Control method is simple, and is conducive to further increase the muting function of air conditioner, improves the comfort level that user uses air conditioner.
In some embodiments of the invention, 5min≤t1≤10min.Be conducive to be further ensured that air conditioner as a result,
Muting function improves the comfort level that user uses air conditioner.
Optionally, 25min≤t2≤35min.Be conducive to the muting function for being further ensured that air conditioner as a result, improve and use
Family uses the comfort level of air conditioner.
According to some embodiments of the present invention, 55≤x1≤ 65,45≤y1≤55.Be conducive to be further ensured that air-conditioning as a result,
The muting function of device improves the comfort level that user uses air conditioner.
Optionally, 15≤x2≤ 25,15≤y2≤25.Be conducive to the muting function for being further ensured that air conditioner as a result, mention
High user uses the comfort level of air conditioner.
Optionally, the running frequency f of compressor1For anti-condensation platform frequency.Herein it should be noted that anti-condensation platform
Frequency, which refers to, can guarantee that compressor does not generate the minimum frequency of condensation.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of control method of air conditioner, which is characterized in that the indoor fan of the air conditioner has maximum wind velocity VmaxMost
Small wind speed Vmin, having for the wind deflector of the air outlet of the air conditioner room unit maximum open aperture HmaxAperture is opened with minimum
Hmin, the control method includes the following steps:
The minimum wind speed mode of refrigeration for opening the air conditioner, under the minimum wind speed mode of refrigeration, the indoor fan
Wind speed is Vmin, the running frequency of compressor is f0, the opening aperture of the wind deflector is initial opening aperture；
In each cycle of operation M of compressor, interior return air temperature T is detected and by the indoor return air temperature T and preset value
T1 is compared:
As T >=T1When, control the air conditioner and meet following three condition: condition one adjusts the running frequency of the compressor
To f1；Condition two, by the air rate adjustment of the indoor fan to x1%Vmax；Condition three, by the opening aperture of wind deflector adjust to
y1%Hmax, and make the wind deflector in y1%Hmax-HmaxIn the range of swing；
After the condition that meets one to condition three, the air conditioner continuous service t1Minute；
As T < T1When, control the air conditioner and meet following three condition: condition four adjusts the running frequency of the compressor
To f2, f2< f1< f0；Condition five, by the air rate adjustment of the indoor fan to x2%Vmax, Vmin≤x2%Vmax< x1%Vmax；
Condition six adjusts the opening aperture of wind deflector to y2%Hmax, initial to open aperture < y2%Hmax< y1%Hmax；
After the condition that meets four to condition six, the air conditioner continuous service t2Minute.
2. the control method of air conditioner according to claim 1, which is characterized in that in the air conditioner continuous service t1Point
Zhong Hou, the running frequency of the compressor are restored to f0, the wind speed of the indoor fan restores to Vmin, the wind deflector beats
Aperture is restored to open aperture to initial.
3. the control method of air conditioner according to claim 1, which is characterized in that T1Value range are as follows: 28 DEG C≤T1≤
30℃。
4. the control method of air conditioner according to claim 1, which is characterized in that 5min≤t1≤ 10min, 25min≤t2
≤35min。
5. the control method of air conditioner according to claim 1, which is characterized in that when f2 is compression mechanism cold start-up most
Small frequency.
6. the control method of air conditioner according to claim 1, which is characterized in that 30min≤M≤60min.
7. the control method of air conditioner according to claim 1, which is characterized in that 55≤x1≤ 65,45≤y1≤55。
8. the control method of air conditioner according to claim 1, which is characterized in that 15≤x2≤ 25,15≤y2≤25。
9. the control method of air conditioner according to claim 1, which is characterized in that the initial opening aperture is that minimum is beaten
Aperture Hmin。
10. the control method of air conditioner according to claim 1 to 9, which is characterized in that the compressor
Running frequency f1For anti-condensation platform frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174689.3A CN106885342B (en) | 2017-03-22 | 2017-03-22 | The control method of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174689.3A CN106885342B (en) | 2017-03-22 | 2017-03-22 | The control method of air conditioner |
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| CN106885342A CN106885342A (en) | 2017-06-23 |
| CN106885342B true CN106885342B (en) | 2019-04-26 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883540B (en) * | 2017-10-19 | 2021-03-19 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof, and computer-readable storage medium |
| CN107906701A (en) * | 2017-10-19 | 2018-04-13 | 广东美的制冷设备有限公司 | Air conditioner and its control method, control device and computer-readable recording medium |
| CN108518803B (en) * | 2018-04-27 | 2020-12-11 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and computer readable storage medium |
| CN111306698B (en) * | 2020-03-02 | 2021-08-24 | 青岛海尔空调器有限总公司 | Air conditioner control method and device and air conditioner |
| CN113432236B (en) * | 2021-06-30 | 2023-03-31 | 海信（广东）空调有限公司 | Method of controlling air conditioner, and computer-readable storage medium |
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| JPH09113002A (en) * | 1995-10-20 | 1997-05-02 | Fujitsu General Ltd | Air conditioner |
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| JPH05332592A (en) * | 1992-06-04 | 1993-12-14 | Sanyo Electric Co Ltd | Controller of air conditioner |
| JPH09113002A (en) * | 1995-10-20 | 1997-05-02 | Fujitsu General Ltd | Air conditioner |
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