CN104566821B - Temperature adjustment time forecasting methods, system and the convertible frequency air-conditioner of convertible frequency air-conditioner - Google Patents
Temperature adjustment time forecasting methods, system and the convertible frequency air-conditioner of convertible frequency air-conditioner Download PDFInfo
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- CN104566821B CN104566821B CN201410837233.7A CN201410837233A CN104566821B CN 104566821 B CN104566821 B CN 104566821B CN 201410837233 A CN201410837233 A CN 201410837233A CN 104566821 B CN104566821 B CN 104566821B
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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
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- 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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Abstract
The invention discloses temperature adjustment time forecasting methods, system and the convertible frequency air-conditioner of a kind of convertible frequency air-conditioner, wherein, this method comprises the following steps：Detect indoor environment temperature and outdoor environment temperature；Compare the indoor environment temperature and design temperature；Corresponding compressor operating frequency when the indoor environment temperature is in different temperature points is obtained according to the temperature difference of the indoor environment temperature and design temperature；Corresponding compressor operating frequency predicts the run time of the air-conditioning when indoor environment temperature reaches the preset temperature when being in different temperature points according to the outdoor environment temperature, the indoor environment temperature and the indoor environment temperature.The temperature adjustment time forecasting methods of convertible frequency air-conditioner according to embodiments of the present invention, can run time that is accurate, objective and reliably predicting air-conditioning when indoor environment temperature reaches preset temperature, lift the Consumer's Experience of air-conditioning.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, the temperature adjustment time prediction side of more particularly to a kind of convertible frequency air-conditioner
Method, system and convertible frequency air-conditioner.
Background technology
With the popularization of convertible frequency air-conditioner, because the refrigerating capacity of convertible frequency air-conditioner is change, air-conditioning is assigned in different refrigerating capacitys
Time difference to design temperature is also very big, and user is concerned about that air-conditioning is issued to design temperature in the operation of certain state very much
Time.But the time for reaching design temperature due to air-conditioner temperature is related to many factors, such as the factor for influenceing its size has
A lot, such as compressor operating frequency, careat, room airtight condition, the thermal insulation of construction material, outdoor environment temperature, room
Internal heat generation source etc..So that be difficult to predict the time that air-conditioner temperature reaches design temperature, or the air-conditioner temperature of prediction reaches
The time of design temperature is not accurate enough, influences the usage experience of user.
The content of the invention
It is contemplated that at least solves one of technical problem in above-mentioned correlation technique.
Therefore, it is an object of the present invention to propose a kind of temperature adjustment time forecasting methods of convertible frequency air-conditioner.The party
Method can accurately, objectively predict the run time of air-conditioning when indoor environment temperature reaches preset temperature, lift the use of air-conditioning
Experience at family.
It is another object of the present invention to provide a kind of temperature adjustment time prediction system of convertible frequency air-conditioner.
It is yet a further object of the present invention to provide a kind of convertible frequency air-conditioner.
To reach above-mentioned purpose, the first aspect of the present invention embodiment discloses a kind of temperature adjustment time of convertible frequency air-conditioner
Forecasting Methodology, comprise the following steps：Detect indoor environment temperature and outdoor environment temperature；Compare the indoor environment temperature and set
Constant temperature degree；The indoor environment temperature is obtained according to the temperature difference of the indoor environment temperature and design temperature and is in different temperature points
When corresponding compressor operating frequency；And according to the outdoor environment temperature, the indoor environment temperature and the interior
Environment temperature when being in different temperature points corresponding compressor operating frequency predict that the indoor environment temperature reaches described default
The run time of air-conditioning during temperature.
The temperature adjustment time forecasting methods of convertible frequency air-conditioner according to embodiments of the present invention, according to indoor environment temperature, room
Compressor operating frequency can be with relatively accurate, objective and can when external environment temperature and indoor environment temperature are in different temperature spots
The run time of air-conditioning when indoor environment temperature reaches preset temperature is predicted by ground, lifts the Consumer's Experience of air-conditioning.
In addition, the temperature adjustment time forecasting methods of convertible frequency air-conditioner according to the above embodiment of the present invention can also have such as
Additional technical characteristic down：
In some instances, obtaining the indoor environment temperature by inquiring about the temperature difference-frequency relation table is in different temperatures
Corresponding compressor operating frequency during point, the temperature difference-frequency relation table are：
| Δt(℃) | Δt>12 | 10≤Δt<12 | 9≤Δt<10 | 9≤Δt<8 | 8≤Δt<7 | 7≤Δt<6 |
| Frequency | j11 | j10 | j9 | j8 | j7 | j6 |
| Δt(℃) | 6≤Δt<5 | 5≤Δt<4 | 4≤Δt<3 | 3≤Δt<2 | Δt≤2 | |
| Frequency | j5 | j4 | j3 | j2 | j1 |
Wherein, compressor fortune corresponding to different compressors running frequency grade is obtained by inquiring about grade-frequency relation table
Line frequency, the grade-frequency relation table are：
| j1 | j2 | j3 | j4 | j5 | j6 | j7 | j8 | j9 | j10 | j11 | |
| Frequency | 25Hz | 30Hz | 35Hz | 40Hz | 45Hz | 50Hz | 55Hz | 60Hz | 65Hz | 70Hz | 75Hz |
Wherein, the Δ t is the temperature difference of the indoor environment temperature and design temperature, the j1To the j11For compressor
Running frequency grade.
In some instances, the indoor environment temperature is obtained by query time-frequency-temperature relation table and reaches described
The run time of air-conditioning during preset temperature, wherein, the T/F-temperature relation table is：
| Temperature | 32 | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| Frequency | j8 | j9 | j9 | j9 | j9 | j9 | j9 | j8 | j7 |
| Time | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 7 | 7 |
Wherein, the temperature is indoor environment temperature, and the frequency is compressor operating frequency, and the time refers to the room
Interior environment temperature often declines the run time of air-conditioning at 1 DEG C, and unit is minute, the T/F-temperature relation table root
Obtained according to experiment.
In some instances, wherein, the indoor environment temperature often declines the run time of air-conditioning at 1 DEG C including more
Individual, the average value of the run time of the air-conditioning is as final interior when multiple indoor environment temperatures are often declined into 1 DEG C
Environment temperature often declines the run time of air-conditioning at 1 DEG C.
In some instances, in addition to：The operation of the air-conditioning when obtaining nearest indoor environment temperature and often declining 1 DEG C
During the time, judge whether the run time of air-conditioning when the nearest indoor environment temperature often declines 1 DEG C is more than or less than
The multiple indoor environment temperature often declines the maximum or minimum value in the run time of the air-conditioning at 1 DEG C, if
No, then the run time of the air-conditioning is updated when often declining 1 DEG C to multiple indoor environment temperatures.
In some instances, in addition to：The fortune of the air-conditioning when indoor environment temperature is reached into the preset temperature
Row time showing is to user.
The embodiment of second aspect of the present invention discloses a kind of temperature adjustment time prediction system of convertible frequency air-conditioner, including：
Indoor environment temperature acquisition module and outdoor environment temperature acquisition module, it is respectively used to detect indoor environment temperature and outdoor environment
Temperature；Frequency acquisition module, for collect and process machine running frequency；Database, the database are used to store the indoor ring
Border temperature, outdoor environment temperature and the compressor operating frequency；Main control module, for according to the indoor environment temperature and setting
The temperature difference of constant temperature degree inquires about the database to obtain corresponding compressor when the indoor environment temperature is in different temperature points
Running frequency, and be in not according to the outdoor environment temperature, the indoor environment temperature and the indoor environment temperature
The corresponding compressor operating frequency inquiry database reaches described pre- to obtain the indoor environment temperature at synthermal
If the run time of air-conditioning during temperature.
The temperature adjustment time prediction system of convertible frequency air-conditioner according to embodiments of the present invention, according to indoor environment temperature, room
Compressor operating frequency can be with relatively accurate, objective and can when external environment temperature and indoor environment temperature are in different temperature spots
The run time of air-conditioning when indoor environment temperature reaches preset temperature is predicted by ground, lifts the Consumer's Experience of air-conditioning.
In addition, the temperature adjustment time prediction system of convertible frequency air-conditioner according to the above embodiment of the present invention can also have such as
Additional technical characteristic down：
In some instances, the main control module is by inquiring about the temperature difference-frequency relation table of storage in the database
Obtain corresponding compressor operating frequency when the indoor environment temperature is in different temperature points, the temperature difference-frequency relation table
For：
| Δt(℃) | Δt>12 | 10≤Δt<12 | 9≤Δt<10 | 9≤Δt<8 | 8≤Δt<7 | 7≤Δt<6 |
| Frequency | j11 | j10 | j9 | j8 | j7 | j6 |
| Δt(℃) | 6≤Δt<5 | 5≤Δt<4 | 4≤Δt<3 | 3≤Δt<2 | Δt≤2 | |
| Frequency | j5 | j4 | j3 | j2 | j1 |
Wherein, different compressors operation frequency is obtained by inquiring about the grade-frequency relation table of storage in the database
Compressor operating frequency corresponding to rate grade, the grade-frequency relation table are：
| j1 | j2 | j3 | j4 | j5 | j6 | j7 | j8 | j9 | j10 | j11 | |
| Frequency | 25Hz | 30Hz | 35Hz | 40Hz | 45Hz | 50Hz | 55Hz | 60Hz | 65Hz | 70Hz | 75Hz |
Wherein, the Δ t is the temperature difference of the indoor environment temperature and design temperature, the j1To the j11For compressor
Running frequency grade.
In some instances, the main control module is closed by inquiring about the T/F-temperature of storage in the database
It is that table obtains the run time that the indoor environment temperature reaches the air-conditioning during preset temperature, wherein, m- frequency when described
Rate-temperature relation table is：
| Temperature | 32 | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| Frequency | j8 | j9 | j9 | j9 | j9 | j9 | j9 | j8 | j7 |
| Time | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 7 | 7 |
Wherein, the temperature is indoor environment temperature, and the frequency is compressor operating frequency, and the time refers to the room
Interior environment temperature often declines the run time of air-conditioning at 1 DEG C, and unit is minute, the T/F-temperature relation table root
Obtained according to experiment.
In some instances, wherein, the indoor environment temperature often declines the run time of air-conditioning at 1 DEG C including more
Individual, the average value of the run time of the air-conditioning is as final interior when multiple indoor environment temperatures are often declined into 1 DEG C
Environment temperature often declines the run time of air-conditioning at 1 DEG C.
In some instances, the main control module is additionally operable to：When obtain nearest indoor environment temperature often decline 1 DEG C when institute
When stating the run time of air-conditioning, judging the run time of air-conditioning when the nearest indoor environment temperature often declines 1 DEG C is
It is no more than or less than the multiple indoor environment temperature often decline maximum at 1 DEG C in the run time of the air-conditioning or
Minimum value, if it is not, then the run time of the air-conditioning is updated when often declining 1 DEG C to multiple indoor environment temperatures.
In some instances, in addition to：Display module, during for the indoor environment temperature to be reached into the preset temperature
The run time of the air-conditioning is shown to user.
The embodiment of third aspect present invention discloses a kind of convertible frequency air-conditioner, including：Change according to above-described embodiment
The temperature adjustment time prediction system of frequency air-conditioning.The convertible frequency air-conditioner can be with relatively accurate, objective and reliably predict indoor ring
The run time of air-conditioning when border temperature reaches preset temperature, lift the Consumer's Experience of air-conditioning.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the flow chart according to the temperature adjustment time forecasting methods of the convertible frequency air-conditioner of one embodiment of the invention；With
And
Fig. 2 is the structured flowchart according to the temperature adjustment time prediction system of the convertible frequency air-conditioner of one embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more, remove
It is non-separately to have clearly specific limit.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are directly over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
Temperature adjustment time forecasting methods, the system of convertible frequency air-conditioner according to embodiments of the present invention are described below in conjunction with accompanying drawing
And convertible frequency air-conditioner.
Fig. 1 is the flow chart of the temperature adjustment time forecasting methods of convertible frequency air-conditioner according to an embodiment of the invention.Such as
Shown in Fig. 1, the temperature adjustment time forecasting methods of convertible frequency air-conditioner according to an embodiment of the invention, comprise the following steps：
Step S101：Detect indoor environment temperature and outdoor environment temperature.
Step S102：Compare indoor environment temperature and design temperature.
Step S103：Indoor environment temperature is obtained according to the temperature difference of indoor environment temperature and design temperature and is in different temperatures
Corresponding compressor operating frequency during point.
In one embodiment of the invention, can be obtained by inquiring about the temperature difference-frequency relation table at indoor environment temperature
Corresponding compressor operating frequency when different temperature points, the temperature difference-frequency relation table are as shown in table 1：
Table 1
| Δt(℃) | Δt>12 | 10≤Δt<12 | 9≤Δt<10 | 9≤Δt<8 | 8≤Δt<7 | 7≤Δt<6 |
| Frequency | j11 | j10 | j9 | j8 | j7 | j6 |
| Δt(℃) | 6≤Δt<5 | 5≤Δt<4 | 4≤Δt<3 | 3≤Δt<2 | Δt≤2 | |
| Frequency | j5 | j4 | j3 | j2 | j1 |
Wherein, compressor fortune corresponding to different compressors running frequency grade is obtained by inquiring about grade-frequency relation table
Line frequency, grade-frequency relation table are as shown in table 2：
Table 2
| Grade | j1 | j2 | j3 | j4 | j5 | j6 | j7 | j8 | j9 | j10 | j11 |
| Frequency | 25Hz | 30Hz | 35Hz | 40Hz | 45Hz | 50Hz | 55Hz | 60Hz | 65Hz | 70Hz | 75Hz |
Wherein, Δ t is the temperature difference of indoor environment temperature and design temperature, j1To j11For compressor operating frequency grade.
Step S104：Different temperature points are according to outdoor environment temperature, indoor environment temperature and indoor environment temperature
When corresponding compressor operating frequency prediction indoor environment temperature air-conditioning when reaching preset temperature run time.
Such as：Air-conditioning when indoor environment temperature reaches preset temperature can be obtained by query time-frequency-temperature relation table
Run time, wherein, T/F-temperature relation table is as shown in table 3：
Table 3
| Temperature | 32 | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| Frequency | j8 | j9 | j9 | j9 | j9 | j9 | j9 | j8 | j7 |
| Time | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 7 | 7 |
Wherein, temperature is indoor environment temperature, and frequency is compressor operating frequency, and it is every that the time refers to the indoor environment temperature
The run time of air-conditioning when declining 1 DEG C, unit is minute, and T/F-temperature relation table obtains according to experiment.
Specifically, after air-conditioning is arranged on some specific environment, influenceing the factor of temperature change speed includes indoor surface
Product, thermal insulation of room airtight condition, construction material etc., these factors are fixed, and outdoor ring during operation of air conditioner
Border environment temperature, compressor operating frequency and indoor environment temperature etc. are change during operation of air conditioner.Therefore, it is based on
The factor of these changes is that can establish corresponding mathematical modeling, i.e.,：Indoor environment temperature often declines the operation of 1 DEG C of air-conditioning
Time can represent by function t=f (j, T1, T2), wherein, j represents the frequency of compressor of air conditioner operation, and T1 represents outdoor environment
Temperature, T2 represent indoor environment temperature.
It is to be appreciated that frequency-changeable compressor running frequency is carried out in the form of gear (grade), with some frequency conversion pressure
Exemplified by contracting machine, the frequency one of operation is divided into 11 grades, shown in the relation table 2 described above of each gear and frequency.
During experiment, during air-conditioning each run, record air-conditioning indoor environment temperature under some j, T1, T2 is every
The value of time t required for 1 DEG C of drop, wherein, j values can be gathered by frequency sampling module, T2 and t values are adopted by indoor environment temperature
Egf block is recorded, and T1 value is recorded by outdoor environment temperature sampling module.For example, T2=32 DEG C of environment temperature indoors, outdoor
T1=32 DEG C of environment temperature, Ts=24 DEG C of design temperature, different temperature spots declines 1 under corresponding compressor operating frequency
Shown in the tables 3 described above of time t used in DEG C.Thus, it is possible to obtain corresponding functional value and be:
F (60,32,32)=3, f (65,32,31)=3, f (65,32,30)=4,
F (65,32,29)=4, f (65,32,28)=5, f (65,32,27)=5,
F (65,32,26)=6, f (60,32,25)=7, f (65,32,24)=7.
With some rule by t value write into Databasce, to realize the real-time update of database.Some has been store in database
Corresponding t values under specific j, T1, T2, totally 20 groups of data.The run time of air-conditioning includes when i.e. indoor environment temperature often declines 1 DEG C
Multiple, the average value of the run time of air-conditioning is as final indoor environment temperature when multiple indoor environment temperatures are often declined into 1 DEG C
The run time of air-conditioning when degree often declines 1 DEG C.When carrying out run-time estimation every time, the time value of calling is this 20 groups of data
Average value.After each operation of air conditioner, this 20 groups of data can be updated with the run time of new measurement.Such as：When
When often declining 1 DEG C to nearest indoor environment temperature during the run time of air-conditioning, judge that nearest indoor environment temperature often declines 1
DEG C when air-conditioning run time whether be more than or less than multiple indoor environment temperatures when often declining 1 DEG C in the run time of air-conditioning
Maximum or minimum value, if it is not, then the run time of air-conditioning is updated when often declining 1 DEG C to multiple indoor environment temperatures.
Specifically, the rule of renewal is as follows：
If 20 groups of data of new data and database purchase are in a ratio of maximum or minimum, new data data are not added into
Storehouse updates.
If new data is compared with former 20 groups of data, not maximum nor minimum, then reject 20 groups of data in database
In oldest one group of data, 19 groups of data of new data and remaining are averaged.
Using the frequency j of compressor of air conditioner operation as 60Hz, outdoor environment temperature T1 is 32 DEG C, and indoor environment temperature T2 is 32
DEG C, exemplified by this data point, this data point is f (60,32,32) with function representation, if stored in database f (60,32,
32) 20 groups of data are as shown in table 4：
Table 4
| Group | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Time (min) | 4 | 3 | 2 | 3 | 4 | 5 | 5 | 6 | 4 | 4 |
| Group | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Time (min) | 4 | 5 | 5 | 4 | 3 | 3 | 2 | 4 | 5 | 3 |
If the latest data that main control unit obtains after operation of air conditioner is f (60,32,32)=3.According to database update
Rule, f (60,32,32)=3, be not maximum compared with 20 groups of data before, nor minimum value, then by f (60,32,
32) write into Databasce, and oldest f (60,32,32) value is rejected, the new data of generation are as shown in table 5：
Table 5
| Group | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Time (min) | 3 | 2 | 3 | 4 | 5 | 5 | 6 | 4 | 4 | 4 |
| Group | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Time (min) | 5 | 5 | 4 | 3 | 3 | 2 | 4 | 5 | 3 | 3 |
From calculating, f (60,32,32) average value is f (60,32,32)=3.9 in newest database.For frequency
During rate selection scheme, then data f (60,32,32)=3.9 is chosen.
Corresponding run time data are recalled according to the state of operation of air conditioner, prediction air-conditioning temperature-reducing reach design temperature when
Between.For example, the design temperature of air-conditioning is 25 DEG C, indoor environment temperature, outdoor environment temperature are all 31 DEG C.Indoor environment temperature with
The difference of design temperature is Δ t, shown in Δ t and frequency relation table 1 described above.By table 1 can obtain indoor environment temperature and
The relation of compressor operating frequency grade, then, corresponding frequency can be obtained by above-mentioned table 2.That is air-conditioner operation time pair
The data answered are：f(55,31,31)、f(50,30,31)、f(45,29,31)、f(40,28,31)、f(35,27,31)、f(30,
26,31)、f(25,25,31).Check in t sizes corresponding to each functional value be respectively 3.2min, 4.3min, 5.5min,
4.6min、6.8min、9.1min、9.5min。
Air-conditioning can then be obtained when outdoor environment temperature is 31 DEG C, indoor environment temperature is dropped to required for 25 DEG C from 31 DEG C
Time be：T=f (55,31,31)+f (50,30,31)+f (45,29,31)+f (40,28,31)
+ f (35,27,31)+f (30,26,31)=(3.2+4.3+5.5+4.6+6.8+9.1+9.5) minute=43 minute.
Further, in addition to：The run time of air-conditioning is shown to user when indoor environment temperature is reached into preset temperature.
The temperature adjustment time forecasting methods of convertible frequency air-conditioner according to embodiments of the present invention, according to indoor environment temperature, room
Compressor operating frequency can be with relatively accurate, objective and can when external environment temperature and indoor environment temperature are in different temperature spots
The run time of air-conditioning when indoor environment temperature reaches preset temperature is predicted by ground, lifts the Consumer's Experience of air-conditioning.
Fig. 2 is the structured flowchart of the temperature adjustment time prediction system of convertible frequency air-conditioner according to an embodiment of the invention.
As shown in Fig. 2 the temperature adjustment time prediction system of convertible frequency air-conditioner according to an embodiment of the invention, including：Indoor environment
Temperature collect module 210, outdoor environment temperature acquisition module 220, frequency acquisition module 230, database 240 and main control module
250。
Wherein, it is indoor to be respectively used to detection for indoor environment temperature acquisition module 210 and outdoor environment temperature acquisition module 220
Environment temperature and outdoor environment temperature.Frequency acquisition module 230 is used for collect and process machine running frequency.Database 240 is used to deposit
Store up indoor environment temperature, outdoor environment temperature and compressor operating frequency.Main control module 250 be used for according to indoor environment temperature and
The temperature difference of design temperature inquires about database 240 to obtain corresponding compressor operating when indoor environment temperature is in different temperature points
Frequency, and when being in different temperature points according to outdoor environment temperature, indoor environment temperature and indoor environment temperature it is corresponding
Compressor operating frequency inquires about database 240 to obtain the run time of air-conditioning when indoor environment temperature reaches preset temperature.
In one embodiment of the invention, main control module 250 is stored in the temperature difference-frequency in database 240 by inquiry
Rate relation table obtains corresponding compressor operating frequency when indoor environment temperature is in different temperature points, the temperature difference-frequency relation table
Shown in table 1 described above.Wherein, different compressors are obtained by inquiring about the grade-frequency relation table being stored in database 240
Compressor operating frequency corresponding to running frequency grade, shown in grade-frequency relation table table 2 described above.Wherein, Δ t is room
The temperature difference of interior environment temperature and design temperature, j1To j11For compressor operating frequency grade.
In one embodiment of the invention, main control module 250 is stored in the when m- frequency in database 240 by inquiry
Rate-temperature relation table obtains the run time of air-conditioning when indoor environment temperature reaches preset temperature, wherein, T/F-temperature
Shown in relation table table 3 described above.Wherein, temperature is indoor environment temperature, and frequency is compressor operating frequency, and the time refers to interior
The run time of air-conditioning when environment temperature often declines 1 DEG C, unit are minute, and T/F-temperature relation table is according to testing
Arrive.
Further, the run time of air-conditioning includes multiple when indoor environment temperature often declines 1 DEG C, by multiple indoor environments
The air-conditioning when average value of the run time of air-conditioning often declines 1 DEG C as final indoor environment temperature when temperature often declines 1 DEG C
Run time.
In one embodiment of the invention, main control module 250 is additionally operable to：When obtain nearest indoor environment temperature it is every under
When dropping 1 DEG C during the run time of air-conditioning, judge whether the run time of air-conditioning when nearest indoor environment temperature often declines 1 DEG C is big
Maximum or minimum value when multiple indoor environment temperatures often decline 1 DEG C in the run time of air-conditioning, if it is not, then
The run time of air-conditioning is updated when often declining 1 DEG C to multiple indoor environment temperatures.
With reference to shown in Fig. 2, the system of the embodiment of the present invention also includes：Display module 260, display module 260 are used for room
The run time of air-conditioning is shown to user when interior environment temperature reaches preset temperature.
The temperature adjustment time prediction system of convertible frequency air-conditioner according to embodiments of the present invention, according to indoor environment temperature, room
Compressor operating frequency can be with relatively accurate, objective and can when external environment temperature and indoor environment temperature are in different temperature spots
The run time of air-conditioning when indoor environment temperature reaches preset temperature is predicted by ground, lifts the Consumer's Experience of air-conditioning.
It should be noted that the specific implementation side of the temperature adjustment time prediction system of the convertible frequency air-conditioner of the embodiment of the present invention
Formula is similar with the specific implementation of the temperature adjustment time forecasting methods of the convertible frequency air-conditioner of the embodiment of the present invention, specifically refers to
The description of method part, in order to reduce redundancy, do not repeat.
Further, the invention discloses a kind of convertible frequency air-conditioner, including：Convertible frequency air-conditioner according to above-described embodiment
Temperature adjustment time prediction system.The convertible frequency air-conditioner can be with relatively accurate, objective and reliably predict indoor environment temperature and reach
To the run time of air-conditioning during preset temperature, the Consumer's Experience of air-conditioning is lifted.
In addition, convertible frequency air-conditioner according to embodiments of the present invention other compositions and effect for this area ordinary skill
All it is known for personnel, in order to reduce redundancy, does not repeat.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..
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 the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
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 is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (11)
1. the temperature adjustment time forecasting methods of a kind of convertible frequency air-conditioner, it is characterised in that comprise the following steps：
Detect indoor environment temperature and outdoor environment temperature；
Compare the indoor environment temperature and design temperature；
When obtaining the indoor environment temperature according to the temperature difference of the indoor environment temperature and design temperature and being in different temperature points
Corresponding compressor operating frequency, wherein, the indoor environment temperature is obtained in difference by inquiring about the temperature difference-frequency relation table
Corresponding compressor operating frequency during temperature spot, different compressors running frequency etc. is obtained by inquiring about grade-frequency relation table
Compressor operating frequency corresponding to level；And
When being in different temperature points according to the outdoor environment temperature, the indoor environment temperature and the indoor environment temperature
Corresponding compressor operating frequency predicts that the indoor environment temperature reaches the run time of the air-conditioning during design temperature,
Wherein, the sky when indoor environment temperature reaches the design temperature is obtained by query time-frequency-temperature relation table
The run time of tune, wherein, the T/F-temperature relation table is：
Wherein, the temperature is indoor environment temperature, and the frequency is compressor operating frequency, and the time refers to the indoor ring
Border temperature often declines the run time of air-conditioning at 1 DEG C, and unit is minute, and the T/F-temperature relation table is according to examination
Test to obtain.
2. the temperature adjustment time forecasting methods of convertible frequency air-conditioner according to claim 1, it is characterised in that the temperature difference-
Frequency relation table is：
Wherein, the grade-frequency relation table is：
Wherein, the Δ t is the temperature difference of the indoor environment temperature and design temperature, the j1To the j11For compressor operating
Frequency level.
3. the temperature adjustment time forecasting methods of convertible frequency air-conditioner according to claim 1, it is characterised in that wherein, described
Indoor environment temperature often decline air-conditioning at 1 DEG C run time include it is multiple, by multiple indoor environment temperatures it is every under
The air-conditioning when average value of the run time of the air-conditioning often declines 1 DEG C as final indoor environment temperature when dropping 1 DEG C
Run time.
4. the temperature adjustment time forecasting methods of convertible frequency air-conditioner according to claim 3, it is characterised in that also include：
When obtaining nearest indoor environment temperature and often declining 1 DEG C during the run time of the air-conditioning, the nearest room is judged
Whether the run time that interior environment temperature often declines air-conditioning at 1 DEG C is more than or less than the multiple indoor environment temperature
Maximum or minimum value when often declining 1 DEG C in the run time of the air-conditioning,
If it is not, then the run time of the air-conditioning is updated when often declining 1 DEG C to multiple indoor environment temperatures.
5. the temperature adjustment time forecasting methods of the convertible frequency air-conditioner according to claim any one of 1-4, it is characterised in that also
Including：The run time of the air-conditioning is shown to user when the indoor environment temperature is reached into the design temperature.
A kind of 6. temperature adjustment time prediction system of convertible frequency air-conditioner, it is characterised in that including：
Indoor environment temperature acquisition module and outdoor environment temperature acquisition module, it is respectively used to detect indoor environment temperature and outdoor
Environment temperature；
Frequency acquisition module, for collect and process machine running frequency；
Database, the database are used to store the indoor environment temperature, outdoor environment temperature and compressor operating frequency
Rate；
Main control module, described in being obtained according to the temperature difference of the indoor environment temperature and design temperature inquiry database
Corresponding compressor operating frequency when indoor environment temperature is in different temperature points, and according to the outdoor environment temperature, institute
State indoor environment temperature and the indoor environment temperature is in corresponding compressor operating frequency inquiry institute during different temperature points
Database is stated to obtain the run time of the air-conditioning when indoor environment temperature reaches the design temperature, wherein, it is described
Main control module obtains the indoor environment temperature in not by inquiring about the temperature difference-frequency relation table of storage in the database
Corresponding compressor operating frequency at synthermal, and by inquiring about the grade-frequency relation table of storage in the database
Compressor operating frequency corresponding to different compressors running frequency grade is obtained, wherein, the main control module is stored by inquiring about
T/F in the database-temperature relation table obtains the indoor environment temperature and reaches design temperature when institute
The run time of air-conditioning is stated, wherein, the T/F-temperature relation table is：
Wherein, the temperature is indoor environment temperature, and the frequency is compressor operating frequency, and the time refers to the indoor ring
Border temperature often declines the run time of air-conditioning at 1 DEG C, and unit is minute, and the T/F-temperature relation table is according to examination
Test to obtain.
7. the temperature adjustment time prediction system of convertible frequency air-conditioner according to claim 6, it is characterised in that the temperature difference-
Frequency relation table is：
Wherein, the grade-frequency relation table is：
Wherein, the Δ t is the temperature difference of the indoor environment temperature and design temperature, the j1To the j11For compressor operating
Frequency level.
8. the temperature adjustment time prediction system of convertible frequency air-conditioner according to claim 6, it is characterised in that wherein, described
Indoor environment temperature often decline air-conditioning at 1 DEG C run time include it is multiple, by multiple indoor environment temperatures it is every under
The air-conditioning when average value of the run time of the air-conditioning often declines 1 DEG C as final indoor environment temperature when dropping 1 DEG C
Run time.
9. the temperature adjustment time prediction system of convertible frequency air-conditioner according to claim 8, it is characterised in that the master control mould
Block is additionally operable to：
When obtaining nearest indoor environment temperature and often declining 1 DEG C during the run time of the air-conditioning, the nearest room is judged
Whether the run time that interior environment temperature often declines air-conditioning at 1 DEG C is more than or less than the multiple indoor environment temperature
Maximum or minimum value when often declining 1 DEG C in the run time of the air-conditioning,
If it is not, then the run time of the air-conditioning is updated when often declining 1 DEG C to multiple indoor environment temperatures.
10. the temperature adjustment time prediction system of the convertible frequency air-conditioner according to claim any one of 6-9, it is characterised in that
Also include：
Display module, the run time of the air-conditioning is shown to during for the indoor environment temperature to be reached into the design temperature
User.
A kind of 11. convertible frequency air-conditioner, it is characterised in that including：The temperature of convertible frequency air-conditioner according to claim any one of 6-10
Spend regulating time forecasting system.
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| CN201410837233.7A CN104566821B (en) | 2014-12-26 | 2014-12-26 | Temperature adjustment time forecasting methods, system and the convertible frequency air-conditioner of convertible frequency air-conditioner |
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| KR102424689B1 (en) * | 2015-05-15 | 2022-07-26 | 삼성전자 주식회사 | Method and apparatus of heating ventilation air conditioning for controlling start |
| CN104913441B (en) * | 2015-05-29 | 2017-06-27 | 广东美的制冷设备有限公司 | The temperature adjustment time forecasting methods of air-conditioner, controller and air-conditioner |
| CN106322636B (en) * | 2015-07-01 | 2019-08-16 | 青岛海尔空调电子有限公司 | A kind of air conditioner and its temperature regulating time forecasting system and method |
| CN105953374B (en) * | 2016-05-25 | 2019-01-15 | 青岛海尔空调器有限总公司 | A kind of convertible frequency air-conditioner control method for frequency, control device and convertible frequency air-conditioner |
| CN105928158B (en) * | 2016-05-25 | 2019-01-15 | 青岛海尔空调器有限总公司 | A kind of convertible frequency air-conditioner control method for frequency and control device |
| CN106016599B (en) * | 2016-05-25 | 2018-10-12 | 青岛海尔空调器有限总公司 | A kind of method and device for realizing air conditioner refrigerating control based on distance |
| CN106066080B (en) * | 2016-05-25 | 2019-01-15 | 青岛海尔空调器有限总公司 | A kind of method and device for realizing refrigerating of convertible frequency air conditioner control based on distance |
| CN106016601B (en) * | 2016-05-25 | 2018-12-18 | 青岛海尔空调器有限总公司 | Air-conditioning control method for frequency, control device and air-conditioning |
| CN105972774A (en) * | 2016-05-31 | 2016-09-28 | 广东美的制冷设备有限公司 | Control method and device for air conditioner and air conditioner |
| CN106839319B (en) * | 2017-02-17 | 2019-08-13 | 科华恒盛股份有限公司 | A kind of compressor of air conditioner method for controlling number of revolution |
| CN108235722B (en) * | 2017-05-22 | 2020-10-09 | 深圳微自然创新科技有限公司 | Comfort zone determination method and device |
| CN107975917B (en) * | 2017-11-15 | 2020-05-22 | 广东美的暖通设备有限公司 | Temperature adjustment time prediction method and temperature adjustment device |
| CN108592239B (en) * | 2018-05-16 | 2020-06-16 | 珠海格力电器股份有限公司 | Method and device for adjusting running frequency of air-conditioning compressor |
| CN110398030B (en) * | 2019-08-19 | 2020-07-14 | 珠海格力电器股份有限公司 | Air conditioner air supply amount adjusting method, device and equipment and air conditioning system |
| CN112648719A (en) * | 2019-10-11 | 2021-04-13 | 珠海格力电器股份有限公司 | Air conditioner refrigeration control method and air conditioning equipment |
| CN111397115B (en) * | 2020-03-20 | 2021-08-24 | 珠海格力电器股份有限公司 | Method, device and system for controlling regional temperature |
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| CN112015103A (en) * | 2020-08-14 | 2020-12-01 | 深圳市欧瑞博科技股份有限公司 | Upgrading method and device of intelligent control switch, intelligent control switch and storage medium |
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