CN106885342A - The control method of air-conditioner - Google Patents
The control method of air-conditioner Download PDFInfo
- Publication number
- CN106885342A CN106885342A CN201710174689.3A CN201710174689A CN106885342A CN 106885342 A CN106885342 A CN 106885342A CN 201710174689 A CN201710174689 A CN 201710174689A CN 106885342 A CN106885342 A CN 106885342A
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- China
- Prior art keywords
- air
- conditioner
- condition
- max
- control method
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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, comprise the following steps：Open the minimum wind speed pattern of refrigeration of air-conditioner；Within each cycle of operation of compressor, detect interior return air temperature T and compare with preset value：As T >=T1When, control air-conditioner meets：Condition one, the running frequency of compressor is adjusted to f1；Condition two, by the air rate adjustment of indoor fan to x1%Vmax；Condition three, the opening aperture of wind deflector is adjusted to y1%Hmax, and make wind deflector in y1%Hmax‑HmaxIn the range of swing；As T ＜ T1When, control air-conditioner meets：Condition four, the running frequency of compressor is adjusted to f2；Condition five, by the air rate adjustment of indoor fan to x2%Vmax；Condition six, the opening aperture of wind deflector is adjusted to y2%Hmax.The control method of air-conditioner of the invention, is conducive to improving the muting function of air-conditioner and the comfort level of user.
Description
Technical field
The present invention relates to refrigeration technology field, more particularly, to a kind of control method of air-conditioner.
Background technology
With the development of air-conditioner, user is to the requirement more and more higher in terms of quickly cooling, the Jing Yin and comfort of air-conditioner.Phase
Air-conditioner in the technology of pass, muting function is poor, and comfort is poor.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is carried
Go out a kind of control method of air-conditioner, the muting function and user that are conducive to improving air-conditioner use the comfort level of air-conditioner.
The control method of air-conditioner according to embodiments of the present invention, the indoor fan of the air-conditioner has maximum wind velocity
VmaxWith minimum windspeed Vmin, the wind deflector of the air outlet of the air conditioner room unit with maximum opens aperture HmaxAnd minimum
Open aperture Hmin, the control method comprises the following steps：The minimum wind speed pattern of refrigeration of the air-conditioner is opened, described
Freeze under minimum wind speed pattern, 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 opens aperture for initial；In each cycle of operation M of compressor, interior return air temperature T is detected and by institute
Indoor return air temperature T is stated to be compared with preset value：As T >=T1When, control the air-conditioner to meet following three condition：Condition
First, the running frequency of the compressor is adjusted to f1；Condition two, by the air rate adjustment of the indoor fan to x1%Vmax；Bar
Part three, the opening aperture of wind deflector is adjusted to y1%Hmax, and make the wind deflector in y1%Hmax-HmaxIn the range of swing；
After condition one to condition three is met, the air-conditioner continuous service t1Minute；As T ＜ T1When, control the air-conditioner to meet such as
Lower three conditions：Condition four, the running frequency of the compressor is adjusted to f2, f2＜ f1＜ f0；Condition five, by the interior
The air rate adjustment of blower fan is to x2%Vmax, Vmin≤x2%Vmax＜ x1%Vmax；Condition six, by the opening aperture of wind deflector adjust to
y2%Hmax, it is initial to open aperture ＜ y2%Hmax＜ y1%Hmax；After condition four to condition six is met, the air-conditioner is persistently transported
Row t2Minute.
The control method of air-conditioner according to embodiments of the present invention, within each cycle of operation of compressor, by detection
Simultaneously with preset value be compared indoor return air temperature T by indoor return air temperature T, according to indoor return air temperature T and the ratio of preset value
Relatively result, adaptively adjusts the opening aperture of the running frequency, the wind speed of indoor fan and wind deflector of compressor, so that favorably
The comfort level of air-conditioner is used in the muting function and user for improving air-conditioner.
Some embodiments of the 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 recovers to Vmin, the opening aperture of the wind deflector recovers to initially opening
Degree.
Alternatively, T1Span be：28℃≤T1≤30℃。
Alternatively, 5min≤t1≤ 10min, 25min≤t2≤35min。
Alternatively, minimum frequency when f2 is compression mechanism cold start-up.
Alternatively, 30min≤M≤60min.
Alternatively, 55≤x1≤ 65,45≤y1≤55。
Alternatively, 15≤x2≤ 25,15≤y2≤25。
Alternatively, the initial opening aperture opens aperture H for minimummin。
Alternatively, the running frequency f of the compressor1It is anti-condensation platform frequency.
Brief description of the drawings
Fig. 1 is the flow chart of the control method of air-conditioner according to some embodiments of the invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of Description of Drawings is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " on ", D score, " level ", " interior ", " outward ", etc. instruction
Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplification is retouched
State, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " fixation " should do broad sense reason
Solution, for example, it may be fixedly connected, or be detachably connected, or integrally；Can mechanically connect, or electricity
Connection can be communicated each other；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals
Connection or two interaction relationships of element, unless otherwise clearly restriction.For one of ordinary skill in the art
Speech, can as the case may be understand above-mentioned term concrete meaning in the present invention.
The control method of air-conditioner according to embodiments of the present invention is described below with reference to Fig. 1.
First, air-conditioner according to embodiments of the present invention is described.
Air-conditioner includes indoor set and outdoor unit.Wherein, indoor set includes housing and the indoor fan in housing.
Housing has air inlet and air outlet.Wind deflector is rotatably arranged at air outlet.Alternatively, 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 set
Machine has maximum wind velocity VmaxWith minimum windspeed Vmin, for example, when the rotating speed of indoor fan is maximum, the wind of corresponding indoor fan
Speed is maximum wind velocity, and when the rotating speed of indoor fan is minimum, the wind speed of corresponding indoor fan is minimum windspeed.Thus, pass through
The rotating speed for adjusting indoor fan is the size of the wind speed of adjustable indoor fan.
The wind deflector of the air outlet of air conditioner room unit with maximum opens aperture HmaxAperture H is opened with minimummin, can
To understand, when wind deflector is in maximum opening aperture HmaxWhen, the air quantity of the wind sent out from air outlet is maximum, works as wind deflector
Aperture H is opened in minimumminWhen, the air quantity of the wind sent out from air outlet is minimum.That is, by adjusting beating for wind deflector
Aperture, so as to adjust the size of the air quantity sent out from air outlet.
As shown in figure 1, the control method of air-conditioner according to embodiments of the present invention, comprises the following steps：
The minimum wind speed pattern of refrigeration (being also Jing Yin windscreen pattern) of air-conditioner is opened, under minimum wind speed pattern 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 pattern 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 opens aperture for initial.Alternatively, initial aperture of opening can open aperture H for minimummin。
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.Alternatively, the time of the cycle of operation of compressor is M, 30min≤M≤60min.Alternatively, preset value T1's
Span is：28℃≤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 increase increases to y from initial aperture of opening1%Hmax, and make wind deflector in y1%Hmax-HmaxIn the range of swing.
After condition one to condition three is met, air-conditioner continuous service t1Minute.That is, in a fortune of compressor
In line 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 the pattern of condition one to 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
6th, the opening aperture of wind deflector is adjusted to y2%Hmax, it is 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
5th, 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
Open aperture and increase to y2%Hmax.Herein it is understood that working as Vmin=x2%VmaxWhen, the wind of indoor fan in condition five
Speed is constant.
Alternatively, f2Minimum frequency during for compression mechanism cold start-up.
After condition four to condition six is met, air-conditioner continuous service t2Minute.That is, in a fortune of compressor
In line 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 the pattern of condition four to condition six2Minute.
The control method of air-conditioner according to embodiments of the present invention, within each cycle of operation of compressor, by detection
Simultaneously with preset value be compared indoor return air temperature T by indoor return air temperature T, according to indoor return air temperature T and the ratio of preset value
Relatively result, adaptively adjusts the opening aperture of the running frequency, the wind speed of indoor fan and wind deflector of compressor, so that 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 embodiments of the present invention, may be such that air-conditioner has muting function
Well, the characteristics of comfort level is high.
In some embodiments of the invention, in air-conditioner continuous service t1After minute, the running frequency of compressor is recovered
To f0, the wind speed of indoor fan recovers to Vmin, the opening aperture of wind deflector recovers to initial to open aperture.That is, in pressure
In one cycle of operation of contracting machine, when detecting indoor return air temperature T >=preset value T1When, meet bar simultaneously in control air-conditioner
The continuous service t under the pattern of condition one to condition three to condition three and air-conditioner of part one1After minute, the running frequency of compressor
Recover to f0, the wind speed of indoor fan recovers to Vmin, the opening aperture of wind deflector recovers to initial to open aperture.Thus, not only
Control method is simple, and is conducive to further improving the muting function of air-conditioner, improves comfort level of the user using air-conditioner.
In some embodiments of the invention, 5min≤t1≤10min.Thus, be conducive to being further ensured that air-conditioner
Muting function, improves comfort level of the user using air-conditioner.
Alternatively, 25min≤t2≤35min.Thus, be conducive to being further ensured that the muting function of air-conditioner, improve and use
Family uses the comfort level of air-conditioner.
Some embodiments of the invention, 55≤x1≤ 65,45≤y1≤55.Thus, be conducive to being further ensured that air-conditioning
The muting function of device, improves comfort level of the user using air-conditioner.
Alternatively, 15≤x2≤ 25,15≤y2≤25.Thus, be conducive to being further ensured that the muting function of air-conditioner, carry
User high uses the comfort level of air-conditioner.
Alternatively, the running frequency f of compressor1It is anti-condensation platform frequency.Herein it should be noted that anti-condensation platform
Frequency refers to that can ensure that compressor does not produce 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 to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of control method of air-conditioner, it is characterised in that the indoor fan of the air-conditioner has maximum wind velocity VmaxMost
Small wind speed Vmin, the wind deflector of the air outlet of the air conditioner room unit with maximum opens aperture HmaxAperture is opened with minimum
Hmin, the control method comprises the following steps：
The minimum wind speed pattern of refrigeration of the air-conditioner is opened, under the minimum wind speed pattern of refrigeration, the indoor fan
Wind speed is Vmin, the running frequency of the 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
It is compared：
As T >=T1When, control the air-conditioner to meet following three condition：Condition one, the running frequency adjustment by 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 condition one to condition three is met, the air-conditioner continuous service t1Minute；
As T ＜ T1When, control the air-conditioner to meet following three condition：Condition four, the running frequency adjustment by 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, the opening aperture of wind deflector is adjusted to y2%Hmax, it is initial to open aperture ＜ y2%Hmax＜ y1%Hmax；
After condition four to condition six is met, the air-conditioner continuous service t2Minute.
2. the control method of air-conditioner according to claim 1, it is characterised in that in the air-conditioner continuous service t1Point
Zhong Hou, the running frequency of the compressor is recovered to f0, the wind speed of the indoor fan recovers to Vmin, the wind deflector beats
Aperture is recovered to initial to open aperture.
3. the control method of air-conditioner according to claim 1, it is characterised in that T1Span be：28℃≤T1≤
30℃。
4. the control method of air-conditioner according to claim 1, it is characterised in that 5min≤t1≤ 10min, 25min≤t2
≤35min。
5. the control method of air-conditioner according to claim 1, it is characterised in that when f2 is compression mechanism cold start-up most
Small frequency.
6. the control method of air-conditioner according to claim 1, it is characterised in that 30min≤M≤60min.
7. the control method of air-conditioner according to claim 1, it is characterised in that 55≤x1≤ 65,45≤y1≤55。
8. the control method of air-conditioner according to claim 1, it is characterised in that 15≤x2≤ 25,15≤y2≤25。
9. the control method of air-conditioner according to claim 1, it is characterised in that the initial opening aperture is beaten for minimum
Aperture Hmin。
10. the control method of the air-conditioner according to any one of claim 1-9, it is characterised in that the compressor
Running frequency f1It is 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
|---|---|
| CN106885342A true CN106885342A (en) | 2017-06-23 |
| CN106885342B CN106885342B (en) | 2019-04-26 |
Family
ID=59182623
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710174689.3A Active CN106885342B (en) | 2017-03-22 | 2017-03-22 | The control method of air conditioner |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883540A (en) * | 2017-10-19 | 2018-04-06 | 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 |
| 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 |
| CN108518803A (en) * | 2018-04-27 | 2018-09-11 | 广东美的制冷设备有限公司 | Control method, air conditioner and the computer readable storage medium of air conditioner |
| CN111306698A (en) * | 2020-03-02 | 2020-06-19 | 青岛海尔空调器有限总公司 | Air conditioner control method and device and air conditioner |
| CN113432236A (en) * | 2021-06-30 | 2021-09-24 | 海信（广东）空调有限公司 | Method of controlling air conditioner, and computer-readable storage medium |
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| CN104913444A (en) * | 2015-05-29 | 2015-09-16 | 广东美的制冷设备有限公司 | Air conditioner and air velocity control method for same |
| CN105605752A (en) * | 2015-12-23 | 2016-05-25 | 珠海格力电器股份有限公司 | Control method of air-conditioning-system silent mode and air conditioning system with control method |
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| CN108518803A (en) * | 2018-04-27 | 2018-09-11 | 广东美的制冷设备有限公司 | Control method, air conditioner and the computer readable storage medium of air conditioner |
| 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 |
| CN111306698A (en) * | 2020-03-02 | 2020-06-19 | 青岛海尔空调器有限总公司 | Air conditioner control method and device and air conditioner |
| CN113432236A (en) * | 2021-06-30 | 2021-09-24 | 海信（广东）空调有限公司 | Method of controlling air conditioner, and computer-readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106885342B (en) | 2019-04-26 |
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