CN105091227A - Wind speed control method of variable frequency air conditioner and air conditioner - Google Patents
Wind speed control method of variable frequency air conditioner and air conditioner Download PDFInfo
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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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- 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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Abstract
The invention discloses a wind speed control method of a variable frequency air conditioner and an air conditioner. The method comprises the following steps that the indoor environment temperature, the outdoor environment temperature, the compressor running frequency and the set temperature are obtained; the first rotating sped of an indoor draught fan is calculated according to the indoor environment temperature; the second rotating speed of the indoor draught fan is calculated according to the outdoor environment temperature; the third rotating speed of the indoor draught fan is calculated according to the compressor running frequency; the fourth rotating speed of the indoor draught fan is calculated according to the difference value between the set temperature and the indoor temperature; and the executing rotating speed of the indoor draught fan is determined according to the first rotating sped of the indoor draught fan, the second rotating speed of the indoor draught fan, the third rotating speed of the indoor draught fan and the fourth rotating speed of the indoor draught fan. The rotating speed of the indoor draught fan of the variable frequency air conditioner is comprehensively controlled through multiple parameters, and the wind speed of the indoor unit of the variable frequency air conditioner under a refrigeration mode can be precisely controlled.
Description
Technical field
The present invention relates to a kind of wind speed control method and air-conditioner of convertible frequency air-conditioner, belong to air conditioner technical field.
Background technology
In general, air conditioner is for the equipment freezed to room air or heat, the characteristic that this equipment discharges its heat when absorbing ambient heat, refrigerant liquefaction when being discharged gasified according to liquid refrigerant by the common kind of refrigeration cycle of application cycle cold-producing medium carries out the air (cold air or warm air) of heat exchange, thus regulates indoor temperature.
The operational modes such as conventional air-conditioning product artificially can only arrange refrigeration, heats, dehumidifying, current air-conditioner arranges fan and blade to control to discharge the air-flow (wind direction and air quantity) of air, air quantity is all that people set air force by the button on remote controller or air-conditioner, or is set as automatically.Frequency conversion Split type air conditioner is freezing, is heating with under air supply pattern, can select setting wind or automatic wind with remote controller.Wherein automatic wind controls its wind speed generally only with the difference association between indoor Current Temperatures and design temperature TS, comparatively simply, does not meet the needs of air-conditioner precise hard_drawn tuhes, does not also meet air-conditioner and to become more meticulous the development trend regulated.
Summary of the invention
The technical problem to be solved in the present invention how accurately to control convertible frequency air-conditioner cold wind.
For realizing above-mentioned goal of the invention, the invention provides a kind of wind speed control method and air-conditioner of convertible frequency air-conditioner.
On the one hand, the invention provides a kind of wind speed control method of convertible frequency air-conditioner, comprise the steps:
Obtain indoor environment temperature, outdoor environment temperature, compressor operating frequency and design temperature;
According to described indoor environment temperature counting chamber inner blower first rotating speed;
According to described outdoor environment temperature counting chamber inner blower second rotating speed;
According to described compressor operating frequency computation part indoor fan the 3rd rotating speed;
According to mathematic interpolation indoor fan the 4th rotating speed of described design temperature and described indoor temperature;
Rotating speed is performed according to described indoor fan first rotating speed, described indoor fan second rotating speed, described indoor fan the 3rd rotating speed, described indoor fan the 4th rotating speed determination indoor fan.
Wherein more preferably, described indoor fan first rotating speed is calculated as follows:
n1＝C1×T1-C2
As T1<17, n1=nmin
As T1>32, n1=nmax
Wherein, n1 is indoor fan first tachometer value, and T1 is indoor environment temperature value, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and C1, C2 are constant.
Wherein more preferably, described indoor fan second rotating speed is calculated as follows:
n2＝C3×T4-C4
As T4<20, n2=nmin
As T4>35, n2=nmax
Wherein, n2 is indoor fan second tachometer value, and T4 is outdoor environment temperature value, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and C3, C4 are constant.
Wherein more preferably, described indoor fan the 3rd rotating speed is calculated as follows:
n3＝C5×f+C6
During f<30%fmax, n3=nmin
As f>80%fmax, n3=nmax
Wherein, n3 is indoor fan the 3rd tachometer value, and f is the running frequency value of compressor, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and fmax is the maximum frequency values of compressor, and C5, C6 are constant.
Wherein more preferably, described indoor fan the 4th rotating speed is calculated as follows:
n4＝C7×TC+C8
During TC<1, n4=nmin
As T4>8, n4=nmax
Wherein, n4 is indoor fan the 4th tachometer value, and TC is the difference of design temperature and indoor temperature, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and C7, C8 are constant.
Wherein more preferably, described indoor fan execution rotating speed is calculated as follows:
n＝(n1+n2+n3+n4)/4
Wherein, n is that indoor fan performs tachometer value, and n1 is blower fan first tachometer value, and n2 is blower fan second tachometer value, and n3 is blower fan the 3rd tachometer value, and n4 is blower fan the 4th tachometer value.
Wherein more preferably, also comprise:
Described indoor fan is performed tachometer value and is rounded to integer.
Wherein more preferably, described indoor fan execution rotating speed is determined by the following method:
If any one in n1, n2, n3, n4 is less than nmin, then n gets nmin;
N is that indoor fan performs tachometer value, and n1 is blower fan first tachometer value, and n2 is blower fan second tachometer value, and n3 is blower fan the 3rd tachometer value, and n4 is blower fan the 4th tachometer value, and nmin is the minimum speed value of indoor fan.
Wherein more preferably, described indoor fan execution rotating speed is determined by the following method:
If any two in n1, n2, n3, n4 are greater than nmax, then n gets nmax;
N is that indoor fan performs tachometer value, and n1 is blower fan first tachometer value, and n2 is blower fan second tachometer value, and n3 is blower fan the 3rd tachometer value, and n4 is blower fan the 4th tachometer value, and nmax is indoor fan maximum (top) speed value.
On the other hand, the present invention also provides a kind of air-conditioner applying above-mentioned wind speed control method, the indoor environment temperature sensing device, the outdoor environment temperature sensing device that comprise control device and be connected with described control device;
Described environment temperature sensing device detects indoor environment temperature, described outdoor temperature sensing device detects outdoor environment temperature; Described control device is for obtaining the design temperature of compressor operating frequency and the user going out to export to compressor;
Described control device also for: according to described indoor environment temperature counting chamber inner blower first rotating speed;
According to described outdoor environment temperature counting chamber inner blower second rotating speed;
According to described compressor operating frequency computation part indoor fan the 3rd rotating speed;
According to mathematic interpolation indoor fan the 4th rotating speed of described design temperature and described indoor temperature;
And, perform rotating speed according to described indoor fan first rotating speed, described indoor fan second rotating speed, described indoor fan the 3rd rotating speed, described indoor fan the 4th rotating speed determination indoor fan.
The wind speed control method of convertible frequency air-conditioner provided by the invention and air-conditioner, adopt multiple parametric synthesis to control the indoor fan rotating speed of convertible frequency air-conditioner, precisely can control the wind speed of convertible frequency air-conditioner indoor set in cooling mode.
Accompanying drawing explanation
Fig. 1 is the wind speed control method schematic flow sheet of convertible frequency air-conditioner of the present invention;
Fig. 2 is that indoor environment temperature is to indoor fan first rotating speed controlling curve schematic diagram;
Fig. 3 is that outdoor environment temperature is to indoor fan second rotating speed controlling curve schematic diagram;
Fig. 4 is that room compressor current operation frequency is to indoor fan the 3rd rotating speed controlling curve schematic diagram;
Fig. 5 is that design temperature is to indoor fan the 4th rotating speed controlling curve schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, the invention provides a kind of wind speed control method of convertible frequency air-conditioner, comprise the steps: to obtain indoor environment temperature, outdoor environment temperature, compressor operating frequency and design temperature; According to indoor environment temperature counting chamber inner blower first rotating speed; According to outdoor environment temperature counting chamber inner blower second rotating speed; According to compressor operating frequency computation part indoor fan the 3rd rotating speed; According to mathematic interpolation indoor fan the 4th rotating speed of design temperature and indoor temperature; Rotating speed is performed according to indoor fan first rotating speed, indoor fan second rotating speed, indoor fan the 3rd rotating speed, indoor fan the 4th rotating speed determination indoor fan.Detailed description is launched to the present invention and the wind speed control method of convertible frequency air-conditioner that provides below.
As shown in Figure 1, when adopting the wind speed of the automatic conditioning chamber inner blower of wind speed control method provided by the invention, first temperature sensor obtains the current operation frequency that indoor environment temperature, outdoor temperature sensor obtain the compressor of outdoor environment temperature, design temperature and reading convertible frequency air-conditioner indoor.
As shown in Figure 2, determine and counting chamber inner blower first rotating speed according to indoor environment temperature, indoor fan first rotating speed calculates by formula (1):
n1＝C1×T1-C2
As T1<17, n1=nmin (1)
As T1>32, n1=nmax
Wherein, n1 is indoor fan first tachometer value, and T1 is indoor environment temperature value, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and C1, C2 are constant.C1 is preferably 50, C2 is preferably 300.
As shown in Figure 3, determine and counting chamber inner blower second rotating speed according to outdoor environment temperature, indoor fan second rotating speed calculates by formula (2):
n2＝C3×T4-C4
As T4<20, n2=nmin (2)
As T4>35, n2=nmax
Wherein, n2 is indoor fan second tachometer value, and T4 is outdoor environment temperature value, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and C3, C4 are constant.C3 is preferably 50, C4 is preferably 350.
As shown in Figure 4, the running frequency value current according to compressor is determined and counting chamber inner blower the 3rd rotating speed, and indoor fan the 3rd rotating speed calculates by formula (3):
n3＝C5×f+C6
During f<30%fmax, n3=nmin (3)
As f>80%fmax, n3=nmax
Wherein, n3 is indoor fan the 3rd tachometer value, and f is the running frequency value of compressor, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and fmax is the maximum frequency values of compressor, and C5, C6 are constant.C5 is preferably 13, C6 is preferably 210.
As shown in Figure 5, the difference according to design temperature and indoor temperature is determined and counting chamber inner blower the 4th rotating speed, and indoor fan the 4th rotating speed calculates by formula (4):
n4＝C7×TC+C8
During TC<1, n4=nmin (4)
As T4>8, n4=nmax
Wherein, n4 is indoor fan the 4th tachometer value, and TC is the difference of design temperature and indoor temperature, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and C7, C8 are constant.C7 is preferably 50, C8 is preferably 650.
In the present invention, be T1 according to current indoor environment temperature, current outdoor environment temperature is T4, user's design temperature is TS, after indoor fan first tachometer value n1, the indoor fan second tachometer value n2 of the current indoor blower fan that the compressor operating frequency f of this convertible frequency air-conditioner current goes out, indoor fan the 3rd tachometer value n3, indoor fan the 4th tachometer value n4, compare calculating according to following principle again, obtain final indoor fan and perform rotating speed n.
A, minimum windspeed priority principle: namely when the minimum speed value nmin being less than or equal to indoor fan appears in any one in four result of calculation indoor fan first tachometer value n1, indoor fan second tachometer value n2, indoor fan the 3rd tachometer value n3, indoor fan the 4th tachometer value n4, final indoor fan performs the minimum speed value nnin that rotating speed n is defined as indoor fan; That is:
If any one in n1, n2, n3, n4 is less than nmin, then n gets nmin;
Wherein, n is that indoor fan performs tachometer value, and n1 is blower fan first tachometer value, and n2 is blower fan second tachometer value, and n3 is blower fan the 3rd tachometer value, and n4 is blower fan the 4th tachometer value, and nmin is the minimum speed value of indoor fan.
B, maximum wind velocity double acknowledge principle: namely when having at least 2 to occur being more than or equal to indoor fan maximum (top) speed value nmax in four result of calculation indoor fan first tachometer value n1, indoor fan second tachometer value n2, indoor fan the 3rd tachometer value n3, indoor fan the 4th tachometer value n4, final indoor fan performs the maximum (top) speed value nmax that rotating speed n is defined as indoor fan; That is:
If at least two in n1, n2, n3, n4 are greater than nmax, then n gets nmax;
Wherein, n is that indoor fan performs tachometer value, and n1 is blower fan first tachometer value, and n2 is blower fan second tachometer value, and n3 is blower fan the 3rd tachometer value, and n4 is blower fan the 4th tachometer value, and nmax is indoor fan maximum (top) speed value.
C, average principle.Namely when all not meeting mentioned above principle A and mentioned above principle B in four result of calculation indoor fan first tachometer value n1, indoor fan second tachometer value n2, indoor fan the 3rd tachometer value n3, indoor fan the 4th tachometer value n4, that is, n1, n2, n3, n4 are all between nmin and nmax, then the final rotating speed result calculated is the mean value of above-mentioned four calculation results.Namely indoor fan performs rotating speed n by formula (5) calculating:
n＝(n1+n2+n3+n4)/4(5)
Wherein, n is that indoor fan performs tachometer value, and n1 is blower fan first tachometer value, and n2 is blower fan second tachometer value, and n3 is blower fan the 3rd tachometer value, and n4 is blower fan the 4th tachometer value.
D, round principle.For calculated final result, indoor fan is performed tachometer value n and be rounded to integer, obtain final indoor fan and perform rotating speed n.
Indoor fan rotating speed Moderate Principle should be followed all the time in the basis of above-mentioned result of calculation: the final indoor fan namely calculated performs rotating speed n and runs in following scope, that is: nmin≤n≤nmax.As n<nmin, n should value nmin; As n>nmax, n should value nmax.
For the superiority of wind speed control method provided by the invention of withdrawing deposit further, the present invention also provides a kind of air-conditioner, and this air-conditioner is applied above-mentioned wind speed control method and regulated wind speed.This air-conditioner comprises control device, indoor environment temperature sensing device and outdoor environment temperature sensing device; Indoor environment temperature sensing device is connected with control device with outdoor environment temperature sensing device; Environment temperature sensing device detects indoor environment temperature in real time, outdoor temperature sensing device detects outdoor environment temperature in real time; Control device Real-time Obtaining goes out the compressor operating frequency of output and the design temperature of user to compressor; Control device determines indoor fan first rotating speed, indoor fan second rotating speed, indoor fan the 3rd rotating speed, indoor fan the 4th rotating speed respectively according to environment temperature, outdoor environment temperature, compressor operating frequency and design temperature; Control device performs rotating speed according to indoor fan first rotating speed, indoor fan second rotating speed, indoor fan the 3rd rotating speed, indoor fan the 4th rotating speed determination indoor fan.
Below wind speed control method citing provided by the invention is described in detail:
Such as, current indoor environment temperature is 29 DEG C (i.e. T1=29), current outdoor environment temperature is 37 DEG C (i.e. T4=37), user's design temperature is 24 DEG C (i.e. TS=24), and the indoor fan minimum speed of this convertible frequency air-conditioner is 600 rpms (i.e. nmin=600); The indoor fan maximum (top) speed of this convertible frequency air-conditioner is 1250 rpms (i.e. nmax=1250); The compressor peak frequency of this convertible frequency air-conditioner is 100HZ (i.e. fmax=100); The compressor operating frequency 75HZ (i.e. f=75) of this convertible frequency air-conditioner current.The operational mode of air-conditioning is refrigeration mode, automatic wind.
The indoor fan rotating speed at the next tone pitch interval of indoor fan rotating speed calculates according to the following steps.
1) according to current indoor environment temperature T1 counting chamber inner blower first tachometer value n1:
n1＝50×T1-300＝50×29-300＝1150；
2) according to current outdoor environment temperature T4 counting chamber inner blower second tachometer value n2:
n2＝nmax＝1250
3) according to compressor operating frequency f counting chamber inner blower the 3rd tachometer value n3 of this convertible frequency air-conditioner current:
n3＝13×f+210＝13×75+210＝1185
4) according to difference TC counting chamber inner blower the 4th tachometer value n3 of design temperature and indoor temperature:
The difference TC of indoor temperature is that Indoor Temperature angle value T1 deducts set temperature value TS, that is:
TC＝T1-TS＝29-24＝3
n4＝50TC+650＝50×3+650＝800。
Calculating indoor fan first tachometer value n1 is according to the method described above 1150, and indoor fan second tachometer value n2 is 1250, and indoor fan the 3rd tachometer value n3 is 1185, and indoor fan the 4th tachometer value n4 is 800.According in indoor fan first tachometer value n1, indoor fan second tachometer value n2, indoor fan the 3rd tachometer value n3, indoor fan the 4th tachometer value n4: there is no the tachometer value run by the indoor fan minimum speed value 600 of convertible frequency air-conditioner, also without the tachometer value that two and the indoor fan maximum (top) speed value 1250 that is greater than convertible frequency air-conditioner above run, then tachometer value n is performed according to average principle counting chamber inner blower.Calculate indoor fan execution tachometer value n as follows:
n＝(n1+n2+n3+n4)/4＝(1150+1250+1185+800)/4＝1096.25
According to rounding principle, indoor fan being performed tachometer value n and being rounded to integer, obtain final indoor fan execution rotating speed n=1096 and turn/min.To the control command of indoor fan input execution 1096 revs/min.
In sum, the wind speed control method of convertible frequency air-conditioner provided by the invention and air conditioner thereof, adopt multiple parametric synthesis to control the indoor fan rotating speed of convertible frequency air-conditioner, precisely can control the wind speed of convertible frequency air-conditioner indoor set in cooling mode.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (10)
1. a wind speed control method for convertible frequency air-conditioner, is characterized in that, comprises the steps:
Obtain indoor environment temperature, outdoor environment temperature, compressor operating frequency and design temperature;
According to described indoor environment temperature counting chamber inner blower first rotating speed;
According to described outdoor environment temperature counting chamber inner blower second rotating speed;
According to described compressor operating frequency computation part indoor fan the 3rd rotating speed;
According to mathematic interpolation indoor fan the 4th rotating speed of described design temperature and described indoor temperature;
Rotating speed is performed according to described indoor fan first rotating speed, described indoor fan second rotating speed, described indoor fan the 3rd rotating speed, described indoor fan the 4th rotating speed determination indoor fan.
2. wind speed control method as claimed in claim 1, it is characterized in that, described indoor fan first rotating speed is calculated as follows:
n1＝C1×T1-C2
As T1<17, n1=nmin
As T1>32, n1=nmax
Wherein, n1 is indoor fan first tachometer value, and T1 is indoor environment temperature value, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and C1, C2 are constant.
3. wind speed control method as claimed in claim 1, it is characterized in that, described indoor fan second rotating speed is calculated as follows:
n2＝C3×T4-C4
As T4<20, n2=nmin
As T4>35, n2=nmax
Wherein, n2 is indoor fan second tachometer value, and T4 is outdoor environment temperature value, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and C3, C4 are constant.
4. wind speed control method as claimed in claim 1, it is characterized in that, described indoor fan the 3rd rotating speed is calculated as follows:
n3＝C5×f+C6
During f<30%fmax, n3=nmin
As f>80%fmax, n3=nmax
Wherein, n3 is indoor fan the 3rd tachometer value, and f is the running frequency value of compressor, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and fmax is the maximum frequency values of compressor, and C5, C6 are constant.
5. wind speed control method as claimed in claim 1, it is characterized in that, described indoor fan the 4th rotating speed is calculated as follows:
n4＝C7×TC+C8
During TC<1, n4=nmin
As T4>8, n4=nmax
Wherein, n4 is indoor fan the 4th tachometer value, and TC is the difference of design temperature and indoor temperature, and nmin is the minimum speed value of indoor fan, and nmax is indoor fan maximum (top) speed value, and C7, C8 are constant.
6. the wind speed control method as described in claim 1-5 any one, is characterized in that, described indoor fan performs rotating speed and is calculated as follows:
n＝(n1+n2+n3+n4)/4
Wherein, n is that indoor fan performs tachometer value, and n1 is blower fan first tachometer value, and n2 is blower fan second tachometer value, and n3 is blower fan the 3rd tachometer value, and n4 is blower fan the 4th tachometer value.
7. wind speed control method as claimed in claim 6, is characterized in that, also comprise:
Described indoor fan is performed tachometer value and is rounded to integer.
8. the wind speed control method as described in claim 1-5 any one, is characterized in that, described indoor fan performs rotating speed and determines as follows:
If any one in n1, n2, n3, n4 is less than nmin, then n gets nmin;
N is that indoor fan performs tachometer value, and n1 is blower fan first tachometer value, and n2 is blower fan second tachometer value, and n3 is blower fan the 3rd tachometer value, and n4 is blower fan the 4th tachometer value, and nmin is the minimum speed value of indoor fan.
9. the wind speed control method as described in claim 1-5 any one, is characterized in that, described indoor fan performs rotating speed and determines as follows:
If at least two in n1, n2, n3, n4 are greater than nmax, then n gets nmax;
N is that indoor fan performs tachometer value, and n1 is blower fan first tachometer value, and n2 is blower fan second tachometer value, and n3 is blower fan the 3rd tachometer value, and n4 is blower fan the 4th tachometer value, and nmax is indoor fan maximum (top) speed value.
10. application rights requires an air-conditioner for the wind speed control method described in 1-9 any one, it is characterized in that, the indoor environment temperature sensing device, the outdoor environment temperature sensing device that comprise control device and be connected with described control device;
Described environment temperature sensing device detects indoor environment temperature, described outdoor temperature sensing device detects outdoor environment temperature; Described control device is for obtaining the design temperature of compressor operating frequency and the user going out to export to compressor;
Described control device also for:
According to described indoor environment temperature counting chamber inner blower first rotating speed;
According to described outdoor environment temperature counting chamber inner blower second rotating speed;
According to described compressor operating frequency computation part indoor fan the 3rd rotating speed;
According to mathematic interpolation indoor fan the 4th rotating speed of described design temperature and described indoor temperature;
And, perform rotating speed according to described indoor fan first rotating speed, described indoor fan second rotating speed, described indoor fan the 3rd rotating speed, described indoor fan the 4th rotating speed determination indoor fan.
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| CN106016588A (en) * | 2016-05-19 | 2016-10-12 | 珠海格力电器股份有限公司 | Air conditioner and air speed regulating method and device thereof |
| CN106196455A (en) * | 2016-07-15 | 2016-12-07 | 珠海格力电器股份有限公司 | Motor control method and system and air-conditioner |
| CN106679088A (en) * | 2016-12-30 | 2017-05-17 | 美的集团股份有限公司 | Air conditioner and control method and device thereof |
| CN107869829A (en) * | 2017-11-14 | 2018-04-03 | 珠海格力电器股份有限公司 | Air conditioning control method, device and air conditioner |
| CN109974253A (en) * | 2019-04-01 | 2019-07-05 | 珠海格力电器股份有限公司 | The blower control method and device of the air conditioner of adjustable fan revolving speed, system |
| CN110081567A (en) * | 2019-04-30 | 2019-08-02 | 广东美的制冷设备有限公司 | The flow-disturbing method of air conditioner |
| CN110243059A (en) * | 2019-06-19 | 2019-09-17 | 广东美的暖通设备有限公司 | Control method, air conditioner and computer readable storage medium |
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